author | mickeyl <mickeyl> | 2003-09-27 11:29:26 (UTC) |
---|---|---|
committer | mickeyl <mickeyl> | 2003-09-27 11:29:26 (UTC) |
commit | 651b6c612db4e809c506973996f2580c4158ac3a (patch) (unidiff) | |
tree | 8c8edc86e4b206dd4542a6b556ad1a319d6698ab | |
parent | d1a11b45e805fe7771ea05944757d767c3c4c8ea (diff) | |
download | opie-651b6c612db4e809c506973996f2580c4158ac3a.zip opie-651b6c612db4e809c506973996f2580c4158ac3a.tar.gz opie-651b6c612db4e809c506973996f2580c4158ac3a.tar.bz2 |
merge dasher which has been introduced in BRANCH first (wtf?) into HEAD
51 files changed, 5333 insertions, 1 deletions
@@ -147,7 +147,7 @@ endmenu | |||
147 | 147 | ||
148 | menu "Development" | 148 | menu "Development" |
149 | source development/keyview/config.in | 149 | source development/keyview/config.in |
150 | source development/debugviewer/config.in | 150 | #source development/debugviewer/config.in |
151 | endmenu | 151 | endmenu |
152 | 152 | ||
153 | menu "Examples" | 153 | menu "Examples" |
diff --git a/inputmethods/dasher/AlphIO.cpp b/inputmethods/dasher/AlphIO.cpp new file mode 100644 index 0000000..41b1b23 --- a/dev/null +++ b/inputmethods/dasher/AlphIO.cpp | |||
@@ -0,0 +1,83 @@ | |||
1 | // AlphIO.cpp | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | |||
11 | #include "AlphIO.h" | ||
12 | |||
13 | using namespace Dasher; | ||
14 | using namespace std; | ||
15 | |||
16 | CAlphIO::CAlphIO(string SystemLocation, string UserLocation) | ||
17 | : SystemLocation(SystemLocation), UserLocation(UserLocation), | ||
18 | BlankInfo(), CData("") | ||
19 | { | ||
20 | CreateDefault(); | ||
21 | } | ||
22 | |||
23 | |||
24 | void CAlphIO::GetAlphabets(std::vector< std::string > * AlphabetList) const | ||
25 | { | ||
26 | AlphabetList->clear(); | ||
27 | |||
28 | typedef std::map<std::string, AlphInfo>::const_iterator CI; | ||
29 | CI End = Alphabets.end(); | ||
30 | |||
31 | for (CI Cur=Alphabets.begin(); Cur!=End; Cur++) | ||
32 | AlphabetList->push_back( (*Cur).second.AlphID); | ||
33 | } | ||
34 | |||
35 | |||
36 | const CAlphIO::AlphInfo& CAlphIO::GetInfo(const std::string& AlphID) | ||
37 | { | ||
38 | if (AlphID=="") | ||
39 | return Alphabets["Default"]; | ||
40 | else { | ||
41 | AlphInfo& CurInfo = Alphabets[AlphID]; | ||
42 | Alphabets[AlphID].AlphID = AlphID; // Ensure consistency | ||
43 | return Alphabets[AlphID]; | ||
44 | } | ||
45 | } | ||
46 | |||
47 | |||
48 | void CAlphIO::SetInfo(const AlphInfo& NewInfo) | ||
49 | { | ||
50 | Alphabets[NewInfo.AlphID] = NewInfo; | ||
51 | } | ||
52 | |||
53 | |||
54 | void CAlphIO::Delete(const std::string& AlphID) | ||
55 | { | ||
56 | if (Alphabets.find(AlphID)!=Alphabets.end()) { | ||
57 | Alphabets.erase(AlphID); | ||
58 | } | ||
59 | } | ||
60 | |||
61 | |||
62 | void CAlphIO::CreateDefault() | ||
63 | { | ||
64 | // TODO I appreciate these strings should probably be in a resource file. | ||
65 | // Not urgent though as this is not intended to be used. It's just a | ||
66 | // last ditch effort in case file I/O totally fails. | ||
67 | AlphInfo& Default = Alphabets["Default"]; | ||
68 | Default.AlphID = "Default"; | ||
69 | Default.Type = Opts::Western; | ||
70 | Default.Mutable = false; | ||
71 | Default.Orientation = Opts::LeftToRight; | ||
72 | Default.SpaceCharacter.Display = "_"; | ||
73 | Default.SpaceCharacter.Text = " "; | ||
74 | Default.TrainingFile = "training_english_GB.txt"; | ||
75 | string Chars = "abcdefghijklmnopqrstuvwxyz"; | ||
76 | Default.Groups.resize(1); | ||
77 | Default.Groups[0].Description = "Lower case Latin letters"; | ||
78 | Default.Groups[0].Characters.resize(Chars.size()); | ||
79 | for (unsigned int i=0; i<Chars.size(); i++) { | ||
80 | Default.Groups[0].Characters[i].Text = Chars[i]; | ||
81 | Default.Groups[0].Characters[i].Display = Chars[i]; | ||
82 | } | ||
83 | } | ||
diff --git a/inputmethods/dasher/AlphIO.h b/inputmethods/dasher/AlphIO.h new file mode 100644 index 0000000..ad31554 --- a/dev/null +++ b/inputmethods/dasher/AlphIO.h | |||
@@ -0,0 +1,80 @@ | |||
1 | // AlphIO.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | #ifndef __AlphIO_h__ | ||
11 | #define __AlphIO_h__ | ||
12 | |||
13 | |||
14 | #include "DasherTypes.h" | ||
15 | |||
16 | #include "MSVC_Unannoy.h" | ||
17 | #include <string> | ||
18 | #include <map> | ||
19 | #include <vector> | ||
20 | #include <utility> // for std::pair | ||
21 | #include <stdio.h> // for C style file IO | ||
22 | |||
23 | namespace Dasher {class CAlphIO;} | ||
24 | class Dasher::CAlphIO | ||
25 | { | ||
26 | public: | ||
27 | // This structure completely describes the characters used in alphabet | ||
28 | struct AlphInfo | ||
29 | { | ||
30 | // Basic information | ||
31 | std::string AlphID; | ||
32 | bool Mutable; // If from user we may play. If from system defaults this is immutable. User should take a copy. | ||
33 | |||
34 | // Complete description of the alphabet: | ||
35 | std::string TrainingFile; | ||
36 | Opts::AlphabetTypes Encoding; | ||
37 | Opts::AlphabetTypes Type; | ||
38 | Opts::ScreenOrientations Orientation; | ||
39 | struct character | ||
40 | { | ||
41 | std::string Display; | ||
42 | std::string Text; | ||
43 | std::string Colour; | ||
44 | std::string Foreground; | ||
45 | }; | ||
46 | struct group | ||
47 | { | ||
48 | std::string Description; | ||
49 | std::vector< character > Characters; | ||
50 | }; | ||
51 | std::vector< group > Groups; | ||
52 | character SpaceCharacter; // display and edit text of Space character. Typically (" ", "_"). Use ("", "") if no space character. | ||
53 | }; | ||
54 | |||
55 | CAlphIO(std::string SystemLocation, std::string UserLocation); | ||
56 | void GetAlphabets(std::vector< std::string >* AlphabetList) const; | ||
57 | const AlphInfo& GetInfo(const std::string& AlphID); | ||
58 | void SetInfo(const AlphInfo& NewInfo); | ||
59 | void Delete(const std::string& AlphID); | ||
60 | private: | ||
61 | AlphInfo BlankInfo; | ||
62 | std::string SystemLocation; | ||
63 | std::string UserLocation; | ||
64 | std::map<std::string, AlphInfo> Alphabets; // map short names (file names) to descriptions | ||
65 | |||
66 | void CreateDefault(); // Give the user an English alphabet rather than nothing if anything goes horribly wrong. | ||
67 | |||
68 | |||
69 | // Alphabet types: | ||
70 | std::map<std::string, Opts::AlphabetTypes> StoT; | ||
71 | std::map<Opts::AlphabetTypes, std::string> TtoS; | ||
72 | |||
73 | // Data gathered | ||
74 | std::string CData; // Text gathered from when an elemnt starts to when it ends | ||
75 | AlphInfo InputInfo; | ||
76 | |||
77 | }; | ||
78 | |||
79 | |||
80 | #endif /* #ifndef __AlphIO_h__ */ | ||
diff --git a/inputmethods/dasher/Alphabet.cpp b/inputmethods/dasher/Alphabet.cpp new file mode 100644 index 0000000..dc58b35 --- a/dev/null +++ b/inputmethods/dasher/Alphabet.cpp | |||
@@ -0,0 +1,140 @@ | |||
1 | // Alphabet.cpp | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #include "Alphabet.h" | ||
10 | #include "AlphabetMap.h" | ||
11 | |||
12 | //#include <iostream> | ||
13 | //WinCE doesn't have iostream! | ||
14 | |||
15 | using namespace Dasher; | ||
16 | using namespace std; | ||
17 | |||
18 | |||
19 | CAlphabet::CAlphabet() : m_Groups(0), m_DefaultEncoding(Opts::Western), m_Orientation(Opts::LeftToRight) | ||
20 | { | ||
21 | m_Characters.push_back(""); | ||
22 | m_Display.push_back(""); | ||
23 | m_Colours.push_back(""); | ||
24 | m_Foreground.push_back(""); | ||
25 | m_Group.push_back(0); | ||
26 | } | ||
27 | |||
28 | |||
29 | void CAlphabet::GetSymbols(vector<symbol>* Symbols, string* Input, bool IsMore) | ||
30 | { | ||
31 | string Tmp; | ||
32 | symbol CurSymbol=0, TmpSymbol=0; | ||
33 | bool KeyIsPrefix; | ||
34 | int z= Input->size(); | ||
35 | int extras; | ||
36 | unsigned int bit; | ||
37 | |||
38 | for (unsigned int i=0; i<Input->size(); i++) { | ||
39 | |||
40 | Tmp = (*Input)[i]; | ||
41 | |||
42 | /* The string we've been given is in UTF-8. The symbols are | ||
43 | also in UTF-8, so we need to pass the entire UTF-8 character | ||
44 | which may be several bytes long. RFC 2279 describes this | ||
45 | encoding */ | ||
46 | |||
47 | if ((*Input)[i] & 0x80) { // Character is more than 1 byte long | ||
48 | extras = 1; | ||
49 | for (bit = 0x20; ((*Input)[i] & bit) != 0; bit >>= 1) | ||
50 | extras++; | ||
51 | if (extras > 5) { | ||
52 | } // Malformed character | ||
53 | while (extras-->0) { | ||
54 | Tmp += (*Input)[++i]; | ||
55 | } | ||
56 | } | ||
57 | |||
58 | CurSymbol = TextMap.Get(Tmp, &KeyIsPrefix); | ||
59 | |||
60 | if (KeyIsPrefix) { | ||
61 | CurSymbol = 0; | ||
62 | for (; i<Input->size(); i++) { | ||
63 | |||
64 | Tmp += (*Input)[i]; | ||
65 | |||
66 | TmpSymbol = TextMap.Get(Tmp, &KeyIsPrefix); | ||
67 | if (TmpSymbol>0) { | ||
68 | CurSymbol = TmpSymbol; | ||
69 | } | ||
70 | if (!KeyIsPrefix) { | ||
71 | if (CurSymbol!=0) { | ||
72 | Symbols->push_back(CurSymbol); | ||
73 | } else { | ||
74 | i -= Tmp.size()-1; | ||
75 | //Tmp.erase(Tmp.begin(), Tmp.end()); | ||
76 | Tmp = ""; | ||
77 | } | ||
78 | break; | ||
79 | } | ||
80 | } | ||
81 | } else { | ||
82 | if (CurSymbol!=0) | ||
83 | Symbols->push_back(CurSymbol); | ||
84 | } | ||
85 | } | ||
86 | |||
87 | if (IsMore) | ||
88 | if (KeyIsPrefix) | ||
89 | *Input = Tmp; | ||
90 | else | ||
91 | *Input = ""; | ||
92 | else | ||
93 | if (KeyIsPrefix) | ||
94 | Symbols->push_back(CurSymbol); | ||
95 | } | ||
96 | |||
97 | |||
98 | // add single char to the character set | ||
99 | void CAlphabet::AddChar(const string NewCharacter, const string Display, const string Colour, const string Foreground) | ||
100 | { | ||
101 | m_Characters.push_back(NewCharacter); | ||
102 | m_Display.push_back(Display); | ||
103 | m_Colours.push_back(Colour); | ||
104 | m_Foreground.push_back(Foreground); | ||
105 | m_Group.push_back(m_Groups); | ||
106 | |||
107 | symbol ThisSymbol = m_Characters.size()-1; | ||
108 | TextMap.Add(NewCharacter, ThisSymbol); | ||
109 | } | ||
110 | |||
111 | |||
112 | void CAlphabet::StartNewGroup() | ||
113 | { | ||
114 | m_Groups++; | ||
115 | } | ||
116 | |||
117 | |||
118 | // diagnostic dump of character set | ||
119 | void CAlphabet::dump() const { | ||
120 | // TODO | ||
121 | /* | ||
122 | dchar deb[256]; | ||
123 | unsigned int i; | ||
124 | for (i=1;i<m_vtCharacters.size();i++) { | ||
125 | //wsprintf(deb,TEXT("%d %c %d\n"),i,m_vtCharacters[i],m_viGroup[i]); // Windows specific | ||
126 | Usprintf(deb,TEXT("%d %c %d\n"),i,m_vtCharacters[i],m_viGroup[i]); | ||
127 | DebugOutput(deb); | ||
128 | } | ||
129 | */ | ||
130 | } | ||
131 | |||
132 | int CAlphabet::GetTextColour(symbol Symbol) | ||
133 | { | ||
134 | std::string TextColour=m_Foreground[Symbol]; | ||
135 | if (TextColour != "") { | ||
136 | return atoi(TextColour.c_str()); | ||
137 | } else { | ||
138 | return 0; | ||
139 | } | ||
140 | } | ||
diff --git a/inputmethods/dasher/Alphabet.h b/inputmethods/dasher/Alphabet.h new file mode 100644 index 0000000..5f0f9a5 --- a/dev/null +++ b/inputmethods/dasher/Alphabet.h | |||
@@ -0,0 +1,83 @@ | |||
1 | // Alphabet.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // Alphabet.h | ||
5 | // | ||
6 | ///////////////////////////////////////////////////////////////////////////// | ||
7 | // | ||
8 | // Copyright (c) 2001-2002 David Ward | ||
9 | // | ||
10 | ///////////////////////////////////////////////////////////////////////////// | ||
11 | |||
12 | #ifndef __DASHER_ALPHABET_H__ | ||
13 | #define __DASHER_ALPHABET_H__ | ||
14 | |||
15 | |||
16 | #include "DasherTypes.h" | ||
17 | |||
18 | #include "MSVC_Unannoy.h" | ||
19 | #include <map> | ||
20 | #include <vector> | ||
21 | #include "AlphabetMap.h" | ||
22 | |||
23 | |||
24 | namespace Dasher {class CAlphabet;} | ||
25 | class Dasher::CAlphabet | ||
26 | { | ||
27 | public: | ||
28 | CAlphabet(); | ||
29 | ~CAlphabet() {} | ||
30 | |||
31 | int GetNumberSymbols() const { return m_Characters.size();} // return size of alphabet | ||
32 | |||
33 | Opts::ScreenOrientations GetOrientation() {return m_Orientation;} | ||
34 | Opts::AlphabetTypes GetType() {return m_DefaultEncoding;} | ||
35 | std::string& GetTrainingFile() {return m_TrainingFile;} | ||
36 | |||
37 | symbol GetSpaceSymbol() {return m_SpaceSymbol;} | ||
38 | const std::string& GetDisplayText(symbol i) const {return m_Display[i];} // return display string for i'th symbol | ||
39 | const std::string& GetText(symbol i) const {return m_Characters[i];} // return string for i'th symbol | ||
40 | const std::string& GetColour(symbol i) const {return m_Colours[i];} // return the colour for i'th symbol | ||
41 | int GetTextColour(symbol i); // return the foreground colour for i'th symbol | ||
42 | const std::string& GetForeground(symbol i) const {return m_Foreground[i];} // return the foreground colour for i'th symbol | ||
43 | int get_group(symbol i) const {return m_Group[i];} // return group membership of i'th symbol | ||
44 | |||
45 | // Fills Symbols with the symbols corresponding to Input. {{{ Note that this | ||
46 | // is not necessarily reversible by repeated use of GetText. Some text | ||
47 | // may not be recognised and so discarded. If IsMore is true then Input | ||
48 | // is truncated to any final characters that were not used due to ambiguous | ||
49 | // continuation. If IsMore is false Input is assumed to be all the available | ||
50 | // text and so a symbol will be returned for a final "a" even if "ae" is | ||
51 | // defined as its own symbol. }}} | ||
52 | void GetSymbols(std::vector<symbol>* Symbols, std::string* Input, bool IsMore); | ||
53 | |||
54 | void dump() const; // diagnostic | ||
55 | |||
56 | protected: | ||
57 | // Add the characters that can appear in Nodes | ||
58 | void AddChar(const std::string NewCharacter, const std::string Display, const std::string Colour, const std::string Foreground); // add single char to the alphabet | ||
59 | void StartNewGroup(); | ||
60 | |||
61 | // Alphabet language parameters | ||
62 | void SetSpaceSymbol() {m_SpaceSymbol=m_Characters.size()-1;} // We can set the space symbol to be the last character added | ||
63 | void SetSpaceSymbol(symbol SpaceSymbol) {m_SpaceSymbol=SpaceSymbol;} // ...or any desired symbol. | ||
64 | void SetOrientation(Opts::ScreenOrientations Orientation) {m_Orientation=Orientation;} | ||
65 | void SetLanguage(Opts::AlphabetTypes Group) {m_DefaultEncoding=Group;} | ||
66 | void SetTrainingFile(std::string TrainingFile) {m_TrainingFile=TrainingFile;} | ||
67 | private: | ||
68 | Opts::AlphabetTypes m_DefaultEncoding; | ||
69 | Opts::ScreenOrientations m_Orientation; | ||
70 | symbol m_SpaceSymbol; | ||
71 | std::string m_TrainingFile; | ||
72 | |||
73 | std::vector<std::string> m_Characters; // stores the characters | ||
74 | std::vector<std::string> m_Display; // stores how the characters are visually represented in the Dasher nodes | ||
75 | std::vector<std::string> m_Colours; // stores the colour of the characters | ||
76 | std::vector<std::string> m_Foreground; // stores the colour of the character foreground | ||
77 | std::vector<int> m_Group; // stores the group indicators - e.g. caps, numbers, punctuation | ||
78 | int m_Groups; // number of groups | ||
79 | alphabet_map TextMap; | ||
80 | }; | ||
81 | |||
82 | |||
83 | #endif // ifndef __DASHER_ALPHABET_H__ | ||
diff --git a/inputmethods/dasher/AlphabetMap.cpp b/inputmethods/dasher/AlphabetMap.cpp new file mode 100644 index 0000000..09e2c72 --- a/dev/null +++ b/inputmethods/dasher/AlphabetMap.cpp | |||
@@ -0,0 +1,86 @@ | |||
1 | // AlphabetMap.cpp | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #include "AlphabetMap.h" | ||
10 | |||
11 | using namespace Dasher; | ||
12 | using namespace std; | ||
13 | |||
14 | alphabet_map::alphabet_map(unsigned int InitialTableSize) | ||
15 | : Undefined(0), HashTable(InitialTableSize<<1) | ||
16 | { | ||
17 | Entries.reserve(InitialTableSize); | ||
18 | } | ||
19 | |||
20 | |||
21 | void alphabet_map::Add(const string& Key, symbol Value) | ||
22 | { | ||
23 | RecursiveAdd(Key, Value, false); | ||
24 | } | ||
25 | |||
26 | |||
27 | void alphabet_map::RecursiveAdd(const string& Key, symbol Value, bool PrefixFlag) | ||
28 | { | ||
29 | Entry*& HashEntry = HashTable[Hash(Key)]; | ||
30 | |||
31 | // Loop through Entries with the correct Hash value. | ||
32 | for (Entry* i = HashEntry; i; i=i->Next) { | ||
33 | if (i->Key==Key) { | ||
34 | if (PrefixFlag) { | ||
35 | // Just tagging - don't change symbol. Recurse if necessary | ||
36 | i->KeyIsPrefix = true; | ||
37 | if (Key.size()>1) | ||
38 | RecursiveAdd(Key.substr(Key.size()-1), Undefined, true); | ||
39 | } else { | ||
40 | // Add symbol and leave | ||
41 | i->Symbol = Value; | ||
42 | } | ||
43 | return; | ||
44 | } | ||
45 | } | ||
46 | |||
47 | // When hash table gets 1/2 full... | ||
48 | // (no I haven't optimised when to resize) | ||
49 | if (Entries.size()<<1 >= HashTable.size()) { | ||
50 | // Double up all the storage | ||
51 | HashTable.clear(); | ||
52 | HashTable.resize(Entries.size()<<2); | ||
53 | Entries.reserve(Entries.size()<<1); | ||
54 | |||
55 | // Rehash as the pointers will all be mangled. | ||
56 | for (uint j=0; j<Entries.size(); j++) { | ||
57 | Entry*& HashEntry2 = HashTable[Hash(Entries[j].Key)]; | ||
58 | Entries[j].Next = HashEntry2; | ||
59 | HashEntry2 = &Entries[j]; | ||
60 | } | ||
61 | |||
62 | // Have to recall this function as the key's hash needs recalculating | ||
63 | RecursiveAdd(Key, Value, PrefixFlag); | ||
64 | return; | ||
65 | } | ||
66 | |||
67 | Entries.push_back(Entry(Key, Value, HashEntry)); | ||
68 | HashEntry = &Entries.back(); | ||
69 | } | ||
70 | |||
71 | |||
72 | symbol alphabet_map::Get(const string& Key, bool* KeyIsPrefix) const | ||
73 | { | ||
74 | // Loop through Entries with the correct Hash value. | ||
75 | for (Entry* i = HashTable[Hash(Key)]; i; i=i->Next) { | ||
76 | if (i->Key==Key) { | ||
77 | if (KeyIsPrefix!=0) | ||
78 | *KeyIsPrefix = i->KeyIsPrefix; | ||
79 | return i->Symbol; | ||
80 | } | ||
81 | } | ||
82 | |||
83 | if (KeyIsPrefix!=0) | ||
84 | *KeyIsPrefix = false; | ||
85 | return Undefined; | ||
86 | } | ||
diff --git a/inputmethods/dasher/AlphabetMap.h b/inputmethods/dasher/AlphabetMap.h new file mode 100644 index 0000000..3aac1f5 --- a/dev/null +++ b/inputmethods/dasher/AlphabetMap.h | |||
@@ -0,0 +1,111 @@ | |||
1 | // AlphabetMap.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | /* | ||
11 | If I were just using GCC, which comes with the CGI "STL" implementation, I would | ||
12 | use hash_map (which isn't part of the ANSI/ISO standard C++ STL, but hey it's nice). | ||
13 | Using a plain map is just too slow for training on large files (or it is with certain | ||
14 | STL implementations). I'm sure training could be made much faster still, but that's | ||
15 | another matter... | ||
16 | |||
17 | While I could (and probably should) get a hash_map for VC++ from | ||
18 | http://www.stlport.org I thought it would be nicer if people didn't have | ||
19 | to download extra stuff and then have to get it working alongside the STL | ||
20 | with VC++, especially for just one small part of Dasher. | ||
21 | |||
22 | The result is this: | ||
23 | *************************************************** | ||
24 | very much thrown together to get Dasher out ASAP. | ||
25 | *************************************************** | ||
26 | It is deliberately not like an STL container. | ||
27 | However, as it has a tiny interface, it should still be easy to replace. | ||
28 | Sorry if this seems really unprofressional. | ||
29 | |||
30 | Replacing it might be a good idea. On the other hand it could be customised | ||
31 | to the needs of the alphabet, so that it works faster. For example, | ||
32 | currently if I have a string "asdf", it might be that "a" is checked | ||
33 | then "as" is checked then "asd" is checked. I shouldn't need to keep | ||
34 | rehashing the leading characters. I plan to fix that here. Doing so with | ||
35 | a standard hash_map would be hard. | ||
36 | |||
37 | |||
38 | Usage: | ||
39 | alphabet_map MyMap(NumberOfEntriesWeExpect); // Can omit NumberOfEntriesWeExpect | ||
40 | MyMap.add("asdf", 15); | ||
41 | symbol i = MyMap.get("asdf") // i=15 | ||
42 | symbol j = MyMap.get("fdsa") // j=0 | ||
43 | |||
44 | You can't remove items once they are added as Dasher has no need for that. | ||
45 | |||
46 | IAM 08/2002 | ||
47 | */ | ||
48 | |||
49 | #ifndef __AlphabetMap_h__ | ||
50 | #define __AlphabetMap_h__ | ||
51 | |||
52 | #include "MSVC_Unannoy.h" | ||
53 | #include <vector> | ||
54 | #include <string> | ||
55 | |||
56 | #include "DasherTypes.h" | ||
57 | |||
58 | namespace Dasher {class alphabet_map;} | ||
59 | class Dasher::alphabet_map | ||
60 | { | ||
61 | public: | ||
62 | alphabet_map(uint InitialTableSize=255); | ||
63 | void Add(const std::string& Key, symbol Value); | ||
64 | symbol Get(const std::string& Key, bool* KeyIsPrefix=0) const; | ||
65 | |||
66 | private: | ||
67 | class Entry | ||
68 | { | ||
69 | public: | ||
70 | Entry(std::string Key, symbol Symbol, Entry* Next) | ||
71 | : Key(Key), Symbol(Symbol), Next(Next), KeyIsPrefix(false) {} | ||
72 | |||
73 | std::string Key; | ||
74 | bool KeyIsPrefix; | ||
75 | symbol Symbol; | ||
76 | Entry* Next; | ||
77 | }; | ||
78 | |||
79 | void RecursiveAdd(const std::string& Key, symbol Value, bool PrefixFlag); | ||
80 | |||
81 | // A standard hash -- could try and research something specific. | ||
82 | inline uint Hash(const std::string& Input) const { | ||
83 | uint Result = 0; | ||
84 | |||
85 | typedef std::string::const_iterator CI; | ||
86 | CI Cur = Input.begin(); | ||
87 | CI end = Input.end(); | ||
88 | |||
89 | while (Cur!=end) Result = (Result<<1)^*Cur++; | ||
90 | Result %= HashTable.size(); | ||
91 | |||
92 | return Result; | ||
93 | /* | ||
94 | if (Input.size()==1) // Speedup for ASCII text | ||
95 | return Input[0]; | ||
96 | |||
97 | for (int i=0; i<Input.size(); i++) | ||
98 | Result = (Result<<1)^Input[i]; | ||
99 | |||
100 | |||
101 | return Result%HashTable.size(); | ||
102 | */ | ||
103 | } | ||
104 | |||
105 | std::vector<Entry> Entries; | ||
106 | std::vector<Entry*> HashTable; | ||
107 | const symbol Undefined; | ||
108 | }; | ||
109 | |||
110 | |||
111 | #endif /* #ifndef __AlphabetMap_h__ */ | ||
diff --git a/inputmethods/dasher/Context.h b/inputmethods/dasher/Context.h new file mode 100644 index 0000000..ff31cee --- a/dev/null +++ b/inputmethods/dasher/Context.h | |||
@@ -0,0 +1,21 @@ | |||
1 | // Context.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #ifndef Context_h | ||
10 | #define Context_h | ||
11 | |||
12 | namespace Dasher {class CContext;} | ||
13 | class Dasher::CContext | ||
14 | { | ||
15 | public: | ||
16 | CContext() {}; | ||
17 | virtual ~CContext() {}; | ||
18 | }; | ||
19 | |||
20 | |||
21 | #endif /* #ifndef Context_h */ | ||
diff --git a/inputmethods/dasher/CustomAlphabet.cpp b/inputmethods/dasher/CustomAlphabet.cpp new file mode 100644 index 0000000..deb0f6d --- a/dev/null +++ b/inputmethods/dasher/CustomAlphabet.cpp | |||
@@ -0,0 +1,40 @@ | |||
1 | // CustomAlphabet.cpp | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | #include "CustomAlphabet.h" | ||
11 | |||
12 | using namespace Dasher; | ||
13 | using namespace std; | ||
14 | |||
15 | |||
16 | CCustomAlphabet::CCustomAlphabet(const CAlphIO::AlphInfo& AlphInfo) | ||
17 | { | ||
18 | // Set miscellaneous options | ||
19 | SetOrientation(AlphInfo.Orientation); | ||
20 | SetLanguage(AlphInfo.Type); | ||
21 | SetTrainingFile(AlphInfo.TrainingFile); | ||
22 | |||
23 | // Add all the characters. | ||
24 | for (unsigned int i=0; i<AlphInfo.Groups.size(); i++) { // loop groups | ||
25 | for (unsigned int j=0; j<AlphInfo.Groups[i].Characters.size(); j++) { // loop characters | ||
26 | AddChar(AlphInfo.Groups[i].Characters[j].Text, AlphInfo.Groups[i].Characters[j].Display, AlphInfo.Groups[i].Characters[j].Colour, AlphInfo.Groups[i].Characters[j].Foreground); | ||
27 | } | ||
28 | StartNewGroup(); | ||
29 | } | ||
30 | |||
31 | // Set Space character if requested | ||
32 | |||
33 | // This line makes it a bit easier for our WindowsCE compiler | ||
34 | std::string empty=""; | ||
35 | |||
36 | if (AlphInfo.SpaceCharacter.Text != empty ) { | ||
37 | AddChar(AlphInfo.SpaceCharacter.Text, AlphInfo.SpaceCharacter.Display, AlphInfo.SpaceCharacter.Colour, AlphInfo.SpaceCharacter.Foreground); | ||
38 | SetSpaceSymbol(); | ||
39 | } | ||
40 | } | ||
diff --git a/inputmethods/dasher/CustomAlphabet.h b/inputmethods/dasher/CustomAlphabet.h new file mode 100644 index 0000000..4cd7880 --- a/dev/null +++ b/inputmethods/dasher/CustomAlphabet.h | |||
@@ -0,0 +1,26 @@ | |||
1 | // CustomAlphabet.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | #ifndef __CustomAlphabet_h__ | ||
11 | #define __CustomAlphabet_h__ | ||
12 | |||
13 | |||
14 | #include "Alphabet.h" | ||
15 | #include "AlphIO.h" | ||
16 | |||
17 | |||
18 | namespace Dasher {class CCustomAlphabet;} | ||
19 | class Dasher::CCustomAlphabet : public Dasher::CAlphabet | ||
20 | { | ||
21 | public: | ||
22 | CCustomAlphabet(const CAlphIO::AlphInfo& AlphInfo); | ||
23 | }; | ||
24 | |||
25 | |||
26 | #endif /* #ifndef __CustomAlphabet_h__ */ | ||
diff --git a/inputmethods/dasher/DashEdit.h b/inputmethods/dasher/DashEdit.h new file mode 100644 index 0000000..dc14d15 --- a/dev/null +++ b/inputmethods/dasher/DashEdit.h | |||
@@ -0,0 +1,163 @@ | |||
1 | //! Class definition for an edit box | ||
2 | // DashEdit.h | ||
3 | // | ||
4 | ///////////////////////////////////////////////////////////////////////////// | ||
5 | // | ||
6 | // Copyright (c) 2002 Iain Murray | ||
7 | // | ||
8 | ///////////////////////////////////////////////////////////////////////////// | ||
9 | |||
10 | /* | ||
11 | An abstract DashEditbox class is described here. | ||
12 | An implementation will handle interaction between Dasher and an actual Edit control. | ||
13 | e.g. - output characters to the edit control | ||
14 | - tapping on the edit box updates the Dasher display | ||
15 | */ | ||
16 | |||
17 | #ifndef __DashEdit_h__ | ||
18 | #define __DashEdit_h__ | ||
19 | |||
20 | #include "DasherWidgetInterface.h" | ||
21 | |||
22 | namespace Dasher {class CDashEditbox;} | ||
23 | class Dasher::CDashEditbox | ||
24 | { | ||
25 | public: | ||
26 | CDashEditbox() : m_iFlushed(0), m_DasherInterface(0), m_dirty(false) {} | ||
27 | |||
28 | //! Provide the Editbox with a widget interface | ||
29 | virtual void SetInterface(CDasherWidgetInterface* DasherInterface) {m_DasherInterface = DasherInterface;} | ||
30 | |||
31 | //! Write some buffered output to a file | ||
32 | virtual void write_to_file()=0; | ||
33 | |||
34 | //! Set the number of flushed characters | ||
35 | // | ||
36 | //! Set the number of flushed characters to an arbitrary number. | ||
37 | //! Usually used to reset it to 0 after unflushing | ||
38 | void set_flushed(int i) {m_iFlushed=i;} | ||
39 | |||
40 | //! Provide context from the editbox for the core | ||
41 | // | ||
42 | //! Provide the context at the current position within the editbox to | ||
43 | //! the core. Set str to up to max characters before | ||
44 | //! the cursor position within the editbox. | ||
45 | virtual void get_new_context(std::string& str, int max)=0; | ||
46 | |||
47 | //! Delete flushed text from the editbox | ||
48 | virtual inline void unflush()=0; | ||
49 | |||
50 | //! Enter a the character Symbol into the text box | ||
51 | virtual void output(symbol Symbol)=0; | ||
52 | |||
53 | //! Delete the previous symbol from the text box | ||
54 | virtual void deletetext()=0; | ||
55 | |||
56 | //! Enter a character into the text box and remember that it is flushed | ||
57 | // | ||
58 | //! Output the character and increment m_iFlushed. When unflush is | ||
59 | //! called, remove the previous m_iFlushed characters | ||
60 | virtual void flush(symbol Symbol)=0; | ||
61 | |||
62 | // File I/O (optional) | ||
63 | |||
64 | //! If Value is true, timestamp all new files (optional) | ||
65 | // | ||
66 | //! If switched on, all new files should be timestamped, either in the | ||
67 | //! filename or in file metadata | ||
68 | virtual void TimeStampNewFiles(bool Value) {} | ||
69 | |||
70 | //! Return true if any text has been modified since the last save (optional) | ||
71 | bool IsDirty() {return m_dirty;} | ||
72 | |||
73 | //! Generate a new file (optional) | ||
74 | // | ||
75 | //! New file - provide a file save dialogue and return the filename in | ||
76 | //! filename, or provide a blank filename and present a file | ||
77 | //! save dialogue when Save() is called | ||
78 | virtual void New(const std::string& filename) {}; // filename can be "", but you cannot call Save() without having set a filename. | ||
79 | |||
80 | //! Open a file (optional) | ||
81 | // | ||
82 | //! Provide a file open dialogue and set filename to the | ||
83 | //! filename. Return true if a file is chosen and opened successfully, | ||
84 | //! false otherwise | ||
85 | virtual bool Open(const std::string& filename) {return false;}; | ||
86 | |||
87 | //! Open a file and append to it (optional) | ||
88 | // | ||
89 | //! Provide a file open dialogue and set filename to the | ||
90 | //! filename. The file will then have any new text appended to it. | ||
91 | //! Return true if a file is chosen and opened successfully, false | ||
92 | //! otherwise | ||
93 | virtual bool OpenAppendMode(const std::string& filename) {return false;}; | ||
94 | //! Save a file as a provided filename (optional) | ||
95 | // | ||
96 | //! Provide a file save dialogue and set filename to the | ||
97 | //! filename. Return true if a file is chosen and saved successfully, | ||
98 | //! false otherwise | ||
99 | virtual bool SaveAs(const std::string& filename) {return false;}; | ||
100 | |||
101 | //! Save the current file (optional) | ||
102 | // | ||
103 | //! Save file to the current filename. If there is no current filename, | ||
104 | //! or if saving fails, return false | ||
105 | virtual bool Save() {return false;}; // returns false if there is no filename set, or if saving fails | ||
106 | |||
107 | // Clipboard (optional) | ||
108 | //! Cut selected text (optional) | ||
109 | // | ||
110 | //! Copy the selected text to the clipboard and remove it from the | ||
111 | //! editbox | ||
112 | virtual void Cut() {}; | ||
113 | |||
114 | //! Copy selected text (optional) | ||
115 | // | ||
116 | //! Copy the selected text to the clipboard | ||
117 | virtual void Copy() {}; | ||
118 | |||
119 | //! Copy all text (optional) | ||
120 | // | ||
121 | //! Copy all text in the editbox to the clipboard | ||
122 | virtual void CopyAll() {}; | ||
123 | |||
124 | //! Paste text from clipboard (optional) | ||
125 | // | ||
126 | //! Paste text from the clipboard into the editbox at the current | ||
127 | //! position | ||
128 | virtual void Paste() {}; | ||
129 | |||
130 | //! Select all text in the editbox (optional) | ||
131 | virtual void SelectAll() {}; | ||
132 | |||
133 | //! Clear all text from the editbox (REQUIRED) | ||
134 | virtual void Clear()=0; // Must at least be able to clear edit box | ||
135 | |||
136 | //! Set the file encoding | ||
137 | // | ||
138 | //! Set the file encoding to the provided encoding Encoding. | ||
139 | //! The editbox is responsible for saving the file in the encoding | ||
140 | //! desired by the user. As Dasher is internally UTF8, it may well be | ||
141 | //! necessary to save in an alternative format based on locale and OS. | ||
142 | virtual void SetEncoding(Opts::FileEncodingFormats Encoding)=0; | ||
143 | |||
144 | //! Set the font used in the editbox | ||
145 | // | ||
146 | //! Set the font used in the editbox to Name and size | ||
147 | //! Size (in points) | ||
148 | virtual void SetFont(std::string Name, long Size)=0; | ||
149 | |||
150 | // TODO sort relationship between CDashEditbox and derived classes | ||
151 | protected: | ||
152 | //! Have the contents of the editbox been altered since the last save? | ||
153 | bool m_dirty; | ||
154 | |||
155 | //! Record the number of characters that have been flushed | ||
156 | int m_iFlushed; // how many characters have been flushed | ||
157 | |||
158 | //! Pointer to a DasherWidgetInterface for communication with the core | ||
159 | CDasherWidgetInterface* m_DasherInterface; | ||
160 | }; | ||
161 | |||
162 | |||
163 | #endif /* #ifndef __DashEdit_h__ */ | ||
diff --git a/inputmethods/dasher/DasherAppInterface.h b/inputmethods/dasher/DasherAppInterface.h new file mode 100644 index 0000000..c4f011c --- a/dev/null +++ b/inputmethods/dasher/DasherAppInterface.h | |||
@@ -0,0 +1,72 @@ | |||
1 | // DasherAppInterface.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #ifndef __DasherAppInterface_h__ | ||
10 | #define __DasherAppInterface_h__ | ||
11 | |||
12 | #include "DasherScreen.h" | ||
13 | #include "DashEdit.h" | ||
14 | #include "AlphIO.h" | ||
15 | #include <string> | ||
16 | #include <vector> | ||
17 | |||
18 | namespace Dasher {class CDasherAppInterface;} | ||
19 | class Dasher::CDasherAppInterface | ||
20 | { | ||
21 | public: | ||
22 | // We may change the widgets Dasher uses at run time | ||
23 | |||
24 | //! Change the screen being used by the core to NewScreen | ||
25 | virtual void ChangeScreen(CDasherScreen* NewScreen)=0; | ||
26 | |||
27 | //! Change the editbox being used by the core to NewEdit | ||
28 | virtual void ChangeEdit(CDashEditbox* NewEdit)=0; | ||
29 | |||
30 | // Training by string segments or file all training data must be in UTF-8. | ||
31 | //! Train the core on Trainstring | ||
32 | // | ||
33 | //! \param TrainString UTF-8 encoded string to train the core on | ||
34 | //! \param IsMore True if more text is to follow as part of the same | ||
35 | //! logical sequence, false otherwise (this allows the model to make | ||
36 | //! assumptions regarding whether the final character provided is in | ||
37 | //! the middle of a word or not) | ||
38 | virtual void Train(std::string* TrainString, bool IsMore)=0; | ||
39 | |||
40 | //! Train the core on the file in Filename. | ||
41 | // | ||
42 | //! The file should contain UTF-8 encoded text | ||
43 | virtual void TrainFile(std::string Filename)=0; | ||
44 | |||
45 | // App may want to display characters per minute or frames per second. | ||
46 | |||
47 | //! Tell the interface how many font sizes there are and what they are | ||
48 | |||
49 | virtual void GetFontSizes(std::vector<int> *FontSizes)=0; | ||
50 | |||
51 | //! Provides the number of characters per minute input. (Not implemented) | ||
52 | virtual double GetCurCPM()=0; | ||
53 | |||
54 | //! Provides the framerate that Dasher is runnin at. (Not implemented) | ||
55 | virtual double GetCurFPS()=0; | ||
56 | |||
57 | // Customize alphabet | ||
58 | //! Get a vector containing a list of alphabet names available to Dasher | ||
59 | virtual void GetAlphabets(std::vector< std::string >* AlphabetList)=0; | ||
60 | |||
61 | //! Return an AlphInfo object containing the alphabet with name AlphID | ||
62 | virtual const CAlphIO::AlphInfo& GetInfo(const std::string& AlphID)=0; | ||
63 | |||
64 | //! Save a new or modified AlphInfo object | ||
65 | virtual void SetInfo(const CAlphIO::AlphInfo& NewInfo)=0; | ||
66 | |||
67 | //! Delete the alphabet with name AlphID | ||
68 | virtual void DeleteAlphabet(const std::string& AlphID)=0; | ||
69 | }; | ||
70 | |||
71 | |||
72 | #endif /* #ifndef __DasherAppInterface_h__ */ | ||
diff --git a/inputmethods/dasher/DasherInterface.cpp b/inputmethods/dasher/DasherInterface.cpp new file mode 100644 index 0000000..bb5b85e --- a/dev/null +++ b/inputmethods/dasher/DasherInterface.cpp | |||
@@ -0,0 +1,636 @@ | |||
1 | // DasherInterface.cpp | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | |||
11 | #include "DasherInterface.h" | ||
12 | //#include "EnglishAlphabet.h" | ||
13 | #include "CustomAlphabet.h" | ||
14 | #include "DasherViewSquare.h" | ||
15 | #include "PPMLanguageModel.h" | ||
16 | #include <iostream> | ||
17 | namespace { | ||
18 | #include "stdio.h" | ||
19 | } | ||
20 | using namespace Dasher; | ||
21 | using namespace std; | ||
22 | |||
23 | |||
24 | const string CDasherInterface::EmptyString = ""; | ||
25 | |||
26 | |||
27 | CDasherInterface::CDasherInterface() | ||
28 | : m_DashEditbox(0), m_DasherScreen(0), m_LanguageModel(0), TrainContext(0), m_Alphabet(0), | ||
29 | m_DasherModel(0), m_DasherView(0), AlphabetID(""), LanguageModelID(-1), ViewID(-1), | ||
30 | m_MaxBitRate(-1), m_Orientation(Opts::LeftToRight), m_SettingsStore(0), m_SettingsUI(0), | ||
31 | m_UserLocation("usr_"), m_SystemLocation("sys_"), m_AlphIO(0), m_TrainFile(""), | ||
32 | m_DasherFont(""), m_EditFont(""), m_EditFontSize(0), m_DrawKeyboard(false) | ||
33 | { | ||
34 | } | ||
35 | |||
36 | |||
37 | CDasherInterface::~CDasherInterface() | ||
38 | { | ||
39 | if (m_LanguageModel) | ||
40 | m_LanguageModel->ReleaseNodeContext(TrainContext); | ||
41 | delete m_DasherModel; // The order of some of these deletions matters | ||
42 | delete m_LanguageModel; // eg DasherModel has a pointer to LanguageModel. | ||
43 | delete m_Alphabet; // DM baulks if LM is deleted before it is. | ||
44 | delete m_DasherView; | ||
45 | // Do NOT delete Edit box or Screen. This class did not create them. | ||
46 | } | ||
47 | |||
48 | |||
49 | void CDasherInterface::SetSettingsStore(CSettingsStore* SettingsStore) | ||
50 | { | ||
51 | delete m_SettingsStore; | ||
52 | m_SettingsStore = SettingsStore; | ||
53 | this->SettingsDefaults(m_SettingsStore); | ||
54 | } | ||
55 | |||
56 | |||
57 | void CDasherInterface::SetSettingsUI(CDasherSettingsInterface* SettingsUI) | ||
58 | { | ||
59 | delete m_SettingsUI; | ||
60 | m_SettingsUI = SettingsUI; | ||
61 | //this->SettingsDefaults(m_SettingsStore); | ||
62 | m_SettingsUI->SettingsDefaults(m_SettingsStore); | ||
63 | } | ||
64 | |||
65 | |||
66 | void CDasherInterface::SetUserLocation(std::string UserLocation) | ||
67 | { | ||
68 | // Nothing clever updates. (At the moment) it is assumed that | ||
69 | // this is set before anything much happens and that it does | ||
70 | // not require changing. | ||
71 | m_UserLocation = UserLocation; | ||
72 | if (m_Alphabet!=0) | ||
73 | m_TrainFile = m_UserLocation + m_Alphabet->GetTrainingFile(); | ||
74 | } | ||
75 | |||
76 | |||
77 | void CDasherInterface::SetSystemLocation(std::string SystemLocation) | ||
78 | { | ||
79 | // Nothing clever updates. (At the moment) it is assumed that | ||
80 | // this is set before anything much happens and that it does | ||
81 | // not require changing. | ||
82 | m_SystemLocation = SystemLocation; | ||
83 | } | ||
84 | |||
85 | |||
86 | void CDasherInterface::CreateDasherModel() | ||
87 | { | ||
88 | |||
89 | if (m_DashEditbox!=0 && m_LanguageModel!=0) { | ||
90 | delete m_DasherModel; | ||
91 | m_DasherModel = new CDasherModel(m_DashEditbox, m_LanguageModel, m_Dimensions); | ||
92 | if (m_MaxBitRate>=0) | ||
93 | m_DasherModel->SetMaxBitrate(m_MaxBitRate); | ||
94 | if (ViewID!=-1) | ||
95 | ChangeView(ViewID); | ||
96 | } | ||
97 | |||
98 | |||
99 | } | ||
100 | |||
101 | |||
102 | void CDasherInterface::Start() | ||
103 | { | ||
104 | if (m_DasherModel!=0) | ||
105 | m_DasherModel->Start(); | ||
106 | } | ||
107 | |||
108 | |||
109 | void CDasherInterface::PauseAt(int MouseX, int MouseY) | ||
110 | { | ||
111 | if (m_DasherView!=0) | ||
112 | m_DasherView->FlushAt(MouseX, MouseY); | ||
113 | if (m_DashEditbox!=0) { | ||
114 | m_DashEditbox->write_to_file(); | ||
115 | if (m_CopyAllOnStop) | ||
116 | m_DashEditbox->CopyAll(); | ||
117 | } | ||
118 | } | ||
119 | |||
120 | |||
121 | void CDasherInterface::Unpause(unsigned long Time) | ||
122 | { | ||
123 | if (m_DashEditbox!=0) | ||
124 | m_DashEditbox->unflush(); | ||
125 | if (m_DasherModel!=0) | ||
126 | m_DasherModel->Reset_framerate(Time); | ||
127 | } | ||
128 | |||
129 | |||
130 | void CDasherInterface::Redraw() | ||
131 | { | ||
132 | |||
133 | if (m_DasherView!=0) { | ||
134 | m_DasherView->Render(); | ||
135 | m_DasherView->Display(); | ||
136 | } | ||
137 | |||
138 | } | ||
139 | |||
140 | |||
141 | void CDasherInterface::TapOn(int MouseX, int MouseY, unsigned long Time) | ||
142 | { | ||
143 | if (m_DasherView!=0) { | ||
144 | m_DasherView->TapOnDisplay(MouseX, MouseY, Time); | ||
145 | m_DasherView->Render(); | ||
146 | if (m_DrawMouse==true) { | ||
147 | m_DasherView->DrawMouse(MouseX, MouseY); | ||
148 | } | ||
149 | if (m_DrawKeyboard==true) { | ||
150 | m_DasherView->DrawKeyboard(); | ||
151 | } | ||
152 | m_DasherView->Display(); | ||
153 | } | ||
154 | if (m_DasherModel!=0) | ||
155 | m_DasherModel->NewFrame(Time); | ||
156 | } | ||
157 | |||
158 | |||
159 | void CDasherInterface::ChangeAlphabet(const std::string& NewAlphabetID) | ||
160 | { | ||
161 | if (m_SettingsUI!=0) | ||
162 | m_SettingsUI->ChangeAlphabet(NewAlphabetID); | ||
163 | if (m_SettingsStore!=0) | ||
164 | m_SettingsStore->SetStringOption(Keys::ALPHABET_ID, NewAlphabetID); | ||
165 | |||
166 | AlphabetID = NewAlphabetID; | ||
167 | if (!m_AlphIO) | ||
168 | m_AlphIO = new CAlphIO(m_SystemLocation, m_UserLocation); | ||
169 | CAlphIO::AlphInfo Info = m_AlphIO->GetInfo(NewAlphabetID); | ||
170 | |||
171 | CAlphabet* old = m_Alphabet; | ||
172 | m_Alphabet = new CCustomAlphabet(Info); | ||
173 | |||
174 | // Apply options from alphabet | ||
175 | |||
176 | m_TrainFile = m_UserLocation + m_Alphabet->GetTrainingFile(); | ||
177 | |||
178 | // Recreate widgets and language model | ||
179 | if (m_DashEditbox!=0) | ||
180 | m_DashEditbox->SetInterface(this); | ||
181 | if (m_DasherScreen!=0) | ||
182 | m_DasherScreen->SetInterface(this); | ||
183 | if (LanguageModelID!=-1 || m_LanguageModel) | ||
184 | ChangeLanguageModel(LanguageModelID); | ||
185 | |||
186 | delete old; // only delete old alphabet after telling all other objects not to use it | ||
187 | |||
188 | Start(); | ||
189 | |||
190 | // We can only change the orientation after we have called | ||
191 | // Start, as this will prompt a redraw, which will fail if the | ||
192 | // model hasn't been updated for the new alphabet | ||
193 | |||
194 | if (m_Orientation==Opts::Alphabet) | ||
195 | ChangeOrientation(Opts::Alphabet); | ||
196 | |||
197 | Redraw(); | ||
198 | } | ||
199 | |||
200 | |||
201 | void CDasherInterface::ChangeMaxBitRate(double NewMaxBitRate) | ||
202 | { | ||
203 | m_MaxBitRate = NewMaxBitRate; | ||
204 | |||
205 | if (m_DasherModel!=0) | ||
206 | m_DasherModel->SetMaxBitrate(m_MaxBitRate); | ||
207 | if (m_SettingsUI!=0) | ||
208 | m_SettingsUI->ChangeMaxBitRate(m_MaxBitRate); | ||
209 | if (m_SettingsStore!=0) | ||
210 | m_SettingsStore->SetLongOption(Keys::MAX_BITRATE_TIMES100, long(m_MaxBitRate*100) ); | ||
211 | |||
212 | if (m_DrawKeyboard==true && m_DasherView!=NULL) { | ||
213 | m_DasherView->DrawKeyboard(); | ||
214 | } | ||
215 | } | ||
216 | |||
217 | |||
218 | void CDasherInterface::ChangeLanguageModel(unsigned int NewLanguageModelID) | ||
219 | { | ||
220 | LanguageModelID = NewLanguageModelID; | ||
221 | if (m_Alphabet!=0) { | ||
222 | if (m_LanguageModel) | ||
223 | m_LanguageModel->ReleaseNodeContext(TrainContext); | ||
224 | TrainContext = 0; | ||
225 | delete m_DasherModel; // Have to delete DasherModel, or removing its LanguageModel will confuse it | ||
226 | m_DasherModel = 0; | ||
227 | delete m_LanguageModel; | ||
228 | // TODO Use LanguageModelID to decide which model to use | ||
229 | m_LanguageModel = new CPPMLanguageModel(m_Alphabet,1<<10); | ||
230 | TrainContext = m_LanguageModel->GetRootNodeContext(); | ||
231 | string T = m_Alphabet->GetTrainingFile(); | ||
232 | TrainFile(m_SystemLocation+T); | ||
233 | TrainFile(m_UserLocation+T); | ||
234 | CreateDasherModel(); | ||
235 | } | ||
236 | } | ||
237 | |||
238 | |||
239 | void CDasherInterface::ChangeScreen() | ||
240 | { | ||
241 | if (m_DasherView!=0) { | ||
242 | m_DasherView->ChangeScreen(m_DasherScreen); | ||
243 | } else { | ||
244 | if (ViewID!=-1) | ||
245 | ChangeView(ViewID); | ||
246 | } | ||
247 | } | ||
248 | |||
249 | |||
250 | void CDasherInterface::ChangeScreen(CDasherScreen* NewScreen) | ||
251 | { | ||
252 | m_DasherScreen = NewScreen; | ||
253 | m_DasherScreen->SetFont(m_DasherFont); | ||
254 | m_DasherScreen->SetInterface(this); | ||
255 | ChangeScreen(); | ||
256 | Redraw(); | ||
257 | } | ||
258 | |||
259 | |||
260 | void CDasherInterface::ChangeView(unsigned int NewViewID) | ||
261 | { | ||
262 | //TODO Use DasherViewID | ||
263 | ViewID = NewViewID; | ||
264 | if (m_DasherScreen!=0 && m_DasherModel!=0) { | ||
265 | delete m_DasherView; | ||
266 | if (m_Orientation==Opts::Alphabet) | ||
267 | m_DasherView = new CDasherViewSquare(m_DasherScreen, *m_DasherModel, GetAlphabetOrientation()); | ||
268 | else | ||
269 | m_DasherView = new CDasherViewSquare(m_DasherScreen, *m_DasherModel, m_Orientation); | ||
270 | } | ||
271 | } | ||
272 | |||
273 | |||
274 | void CDasherInterface::ChangeOrientation(Opts::ScreenOrientations Orientation) | ||
275 | { | ||
276 | m_Orientation = Orientation; | ||
277 | if (m_DasherView!=0) { | ||
278 | if (Orientation==Opts::Alphabet) | ||
279 | m_DasherView->ChangeOrientation(GetAlphabetOrientation()); | ||
280 | else | ||
281 | m_DasherView->ChangeOrientation(Orientation); | ||
282 | } | ||
283 | if (m_SettingsUI!=0) | ||
284 | m_SettingsUI->ChangeOrientation(Orientation); | ||
285 | if (m_SettingsStore!=0) | ||
286 | m_SettingsStore->SetLongOption(Keys::SCREEN_ORIENTATION, Orientation); | ||
287 | } | ||
288 | |||
289 | |||
290 | void CDasherInterface::SetFileEncoding(Opts::FileEncodingFormats Encoding) | ||
291 | { | ||
292 | if (m_SettingsUI!=0) | ||
293 | m_SettingsUI->SetFileEncoding(Encoding); | ||
294 | if (m_SettingsStore!=0) | ||
295 | m_SettingsStore->SetLongOption(Keys::FILE_ENCODING, Encoding); | ||
296 | if (m_DashEditbox) | ||
297 | m_DashEditbox->SetEncoding(Encoding); | ||
298 | } | ||
299 | |||
300 | |||
301 | void CDasherInterface::ShowToolbar(bool Value) | ||
302 | { | ||
303 | if (m_SettingsUI!=0) | ||
304 | m_SettingsUI->ShowToolbar(Value); | ||
305 | if (m_SettingsStore!=0) | ||
306 | m_SettingsStore->SetBoolOption(Keys::SHOW_TOOLBAR, Value); | ||
307 | } | ||
308 | |||
309 | |||
310 | void CDasherInterface::ShowToolbarText(bool Value) | ||
311 | { | ||
312 | if (m_SettingsUI!=0) | ||
313 | m_SettingsUI->ShowToolbarText(Value); | ||
314 | if (m_SettingsStore!=0) | ||
315 | m_SettingsStore->SetBoolOption(Keys::SHOW_TOOLBAR_TEXT, Value); | ||
316 | } | ||
317 | |||
318 | |||
319 | void CDasherInterface::ShowToolbarLargeIcons(bool Value) | ||
320 | { | ||
321 | if (m_SettingsUI!=0) | ||
322 | m_SettingsUI->ShowToolbarLargeIcons(Value); | ||
323 | if (m_SettingsStore!=0) | ||
324 | m_SettingsStore->SetBoolOption(Keys::SHOW_LARGE_ICONS, Value); | ||
325 | } | ||
326 | |||
327 | |||
328 | void CDasherInterface::ShowSpeedSlider(bool Value) | ||
329 | { | ||
330 | if (m_SettingsUI!=0) | ||
331 | m_SettingsUI->ShowSpeedSlider(Value); | ||
332 | if (m_SettingsStore!=0) | ||
333 | m_SettingsStore->SetBoolOption(Keys::SHOW_SLIDER, Value); | ||
334 | } | ||
335 | |||
336 | |||
337 | void CDasherInterface::FixLayout(bool Value) | ||
338 | { | ||
339 | if (m_SettingsUI!=0) | ||
340 | m_SettingsUI->FixLayout(Value); | ||
341 | if (m_SettingsStore!=0) | ||
342 | m_SettingsStore->SetBoolOption(Keys::FIX_LAYOUT, Value); | ||
343 | } | ||
344 | |||
345 | |||
346 | void CDasherInterface::TimeStampNewFiles(bool Value) | ||
347 | { | ||
348 | if (m_SettingsUI!=0) | ||
349 | m_SettingsUI->TimeStampNewFiles(Value); | ||
350 | if (m_SettingsStore!=0) | ||
351 | m_SettingsStore->SetBoolOption(Keys::TIME_STAMP, Value); | ||
352 | if (m_DashEditbox!=0) | ||
353 | m_DashEditbox->TimeStampNewFiles(Value); | ||
354 | } | ||
355 | |||
356 | |||
357 | void CDasherInterface::CopyAllOnStop(bool Value) | ||
358 | { | ||
359 | m_CopyAllOnStop = Value; | ||
360 | if (m_SettingsUI!=0) | ||
361 | m_SettingsUI->CopyAllOnStop(Value); | ||
362 | if (m_SettingsStore!=0) | ||
363 | m_SettingsStore->SetBoolOption(Keys::COPY_ALL_ON_STOP, Value); | ||
364 | } | ||
365 | |||
366 | void CDasherInterface::DrawMouse(bool Value) | ||
367 | { | ||
368 | m_DrawMouse = Value; | ||
369 | if (m_SettingsUI!=0) | ||
370 | m_SettingsUI->DrawMouse(Value); | ||
371 | if (m_SettingsStore!=0) | ||
372 | m_SettingsStore->SetBoolOption(Keys::DRAW_MOUSE, Value); | ||
373 | } | ||
374 | |||
375 | void CDasherInterface::StartOnSpace(bool Value) | ||
376 | { | ||
377 | m_StartSpace = Value; | ||
378 | if (m_SettingsUI!=0) | ||
379 | m_SettingsUI->StartOnSpace(Value); | ||
380 | if (m_SettingsStore!=0) | ||
381 | m_SettingsStore->SetBoolOption(Keys::START_SPACE, Value); | ||
382 | } | ||
383 | |||
384 | void CDasherInterface::StartOnLeft(bool Value) | ||
385 | { | ||
386 | m_StartLeft = Value; | ||
387 | if (m_SettingsUI!=0) | ||
388 | m_SettingsUI->StartOnLeft(Value); | ||
389 | if (m_SettingsStore!=0) | ||
390 | m_SettingsStore->SetBoolOption(Keys::START_MOUSE, Value); | ||
391 | } | ||
392 | |||
393 | void CDasherInterface::KeyControl(bool Value) | ||
394 | { | ||
395 | m_KeyControl = Value; | ||
396 | if (m_SettingsUI!=0) | ||
397 | m_SettingsUI->KeyControl(Value); | ||
398 | if (m_SettingsStore!=0) | ||
399 | m_SettingsStore->SetBoolOption(Keys::KEY_CONTROL, Value); | ||
400 | } | ||
401 | |||
402 | void CDasherInterface::WindowPause(bool Value) | ||
403 | { | ||
404 | m_KeyControl = Value; | ||
405 | if (m_SettingsUI!=0) | ||
406 | m_SettingsUI->WindowPause(Value); | ||
407 | if (m_SettingsStore!=0) | ||
408 | m_SettingsStore->SetBoolOption(Keys::WINDOW_PAUSE, Value); | ||
409 | } | ||
410 | |||
411 | void CDasherInterface::SetEditFont(string Name, long Size) | ||
412 | { | ||
413 | m_EditFont = Name; | ||
414 | m_EditFontSize = Size; | ||
415 | if (m_DashEditbox) | ||
416 | m_DashEditbox->SetFont(Name, Size); | ||
417 | if (m_SettingsUI!=0) | ||
418 | m_SettingsUI->SetEditFont(Name, Size); | ||
419 | if (m_SettingsStore!=0) { | ||
420 | m_SettingsStore->SetStringOption(Keys::EDIT_FONT, Name); | ||
421 | m_SettingsStore->SetLongOption(Keys::EDIT_FONT_SIZE, Size); | ||
422 | } | ||
423 | } | ||
424 | |||
425 | |||
426 | void CDasherInterface::SetDasherFont(string Name) | ||
427 | { | ||
428 | if (m_SettingsStore!=0) | ||
429 | m_SettingsStore->SetStringOption(Keys::DASHER_FONT, Name); | ||
430 | m_DasherFont = Name; | ||
431 | if (m_DasherScreen!=0) | ||
432 | m_DasherScreen->SetFont(Name); | ||
433 | Redraw(); | ||
434 | } | ||
435 | |||
436 | void CDasherInterface::SetDasherFontSize(FontSize fontsize) | ||
437 | { | ||
438 | if (m_SettingsStore!=0) | ||
439 | m_SettingsStore->SetLongOption(Keys::DASHER_FONTSIZE, fontsize); | ||
440 | if (m_DasherScreen!=0) { | ||
441 | m_DasherScreen->SetFontSize(fontsize); | ||
442 | } | ||
443 | Redraw(); | ||
444 | } | ||
445 | |||
446 | void CDasherInterface::SetDasherDimensions(bool Value) | ||
447 | { | ||
448 | m_Dimensions=Value; | ||
449 | if (m_SettingsStore!=0) | ||
450 | m_SettingsStore->SetBoolOption(Keys::DASHER_DIMENSIONS, Value); | ||
451 | if (m_DasherModel!=0) { | ||
452 | m_DasherModel->Set_dimensions(Value); | ||
453 | } | ||
454 | if (m_SettingsUI!=0) { | ||
455 | m_SettingsUI->SetDasherDimensions(Value); | ||
456 | } | ||
457 | } | ||
458 | |||
459 | |||
460 | unsigned int CDasherInterface::GetNumberSymbols() | ||
461 | { | ||
462 | if (m_Alphabet!=0) | ||
463 | return m_Alphabet->GetNumberSymbols(); | ||
464 | else | ||
465 | return 0; | ||
466 | } | ||
467 | |||
468 | |||
469 | const string& CDasherInterface::GetDisplayText(symbol Symbol) | ||
470 | { | ||
471 | if (m_Alphabet!=0) | ||
472 | return m_Alphabet->GetDisplayText(Symbol); | ||
473 | else | ||
474 | return EmptyString; | ||
475 | } | ||
476 | |||
477 | |||
478 | const string& CDasherInterface::GetEditText(symbol Symbol) | ||
479 | { | ||
480 | if (m_Alphabet!=0) | ||
481 | return m_Alphabet->GetText(Symbol); | ||
482 | else | ||
483 | return EmptyString; | ||
484 | } | ||
485 | |||
486 | int CDasherInterface::GetTextColour(symbol Symbol) | ||
487 | { | ||
488 | if (m_Alphabet!=0) | ||
489 | return m_Alphabet->GetTextColour(Symbol); | ||
490 | else | ||
491 | return 0; | ||
492 | } | ||
493 | |||
494 | |||
495 | Opts::ScreenOrientations CDasherInterface::GetAlphabetOrientation() | ||
496 | { | ||
497 | return m_Alphabet->GetOrientation(); | ||
498 | } | ||
499 | |||
500 | |||
501 | Opts::AlphabetTypes CDasherInterface::GetAlphabetType() | ||
502 | { | ||
503 | return m_Alphabet->GetType(); | ||
504 | } | ||
505 | |||
506 | |||
507 | const std::string& CDasherInterface::GetTrainFile() | ||
508 | { | ||
509 | return m_TrainFile; | ||
510 | } | ||
511 | |||
512 | |||
513 | void CDasherInterface::GetAlphabets(std::vector< std::string >* AlphabetList) | ||
514 | { | ||
515 | if (!m_AlphIO) | ||
516 | m_AlphIO = new CAlphIO(m_SystemLocation, m_UserLocation); | ||
517 | m_AlphIO->GetAlphabets(AlphabetList); | ||
518 | } | ||
519 | |||
520 | |||
521 | const CAlphIO::AlphInfo& CDasherInterface::GetInfo(const std::string& AlphID) | ||
522 | { | ||
523 | if (!m_AlphIO) | ||
524 | m_AlphIO = new CAlphIO(m_SystemLocation, m_UserLocation); | ||
525 | |||
526 | return m_AlphIO->GetInfo(AlphID); | ||
527 | } | ||
528 | |||
529 | |||
530 | void CDasherInterface::SetInfo(const CAlphIO::AlphInfo& NewInfo) | ||
531 | { | ||
532 | if (!m_AlphIO) | ||
533 | m_AlphIO = new CAlphIO(m_SystemLocation, m_UserLocation); | ||
534 | |||
535 | m_AlphIO->SetInfo(NewInfo); | ||
536 | } | ||
537 | |||
538 | |||
539 | void CDasherInterface::DeleteAlphabet(const std::string& AlphID) | ||
540 | { | ||
541 | if (!m_AlphIO) | ||
542 | m_AlphIO = new CAlphIO(m_SystemLocation, m_UserLocation); | ||
543 | |||
544 | m_AlphIO->Delete(AlphID); | ||
545 | } | ||
546 | |||
547 | |||
548 | void CDasherInterface::ChangeEdit() | ||
549 | { | ||
550 | CreateDasherModel(); | ||
551 | if (m_DasherModel!=0) | ||
552 | m_DasherModel->Start(); | ||
553 | if (m_DasherView!=0) | ||
554 | m_DasherView->Render(); | ||
555 | } | ||
556 | |||
557 | |||
558 | void CDasherInterface::ChangeEdit(CDashEditbox* NewEdit) | ||
559 | { | ||
560 | m_DashEditbox = NewEdit; | ||
561 | m_DashEditbox->SetFont(m_EditFont, m_EditFontSize); | ||
562 | m_DashEditbox->SetInterface(this); | ||
563 | if (m_SettingsStore!=0) | ||
564 | m_DashEditbox->TimeStampNewFiles(m_SettingsStore->GetBoolOption(Keys::TIME_STAMP)); | ||
565 | m_DashEditbox->New(""); | ||
566 | ChangeEdit(); | ||
567 | } | ||
568 | |||
569 | |||
570 | void CDasherInterface::Train(string* TrainString, bool IsMore) | ||
571 | { | ||
572 | m_LanguageModel->LearnText(TrainContext, TrainString, IsMore); | ||
573 | return; | ||
574 | } | ||
575 | |||
576 | |||
577 | /* | ||
578 | I've used C style I/O because I found that C++ style I/O bloated | ||
579 | the Win32 code enormously. The overhead of loading the buffer into | ||
580 | the string instead of reading straight into a string seems to be | ||
581 | negligible compared to huge requirements elsewhere. | ||
582 | */ | ||
583 | void CDasherInterface::TrainFile(string Filename) | ||
584 | { | ||
585 | if (Filename=="") | ||
586 | return; | ||
587 | |||
588 | FILE* InputFile; | ||
589 | if ( (InputFile = fopen(Filename.c_str(), "r")) == (FILE*)0) | ||
590 | return; | ||
591 | |||
592 | const int BufferSize = 1024; | ||
593 | char InputBuffer[BufferSize]; | ||
594 | string StringBuffer; | ||
595 | int NumberRead; | ||
596 | |||
597 | do { | ||
598 | NumberRead = fread(InputBuffer, 1, BufferSize-1, InputFile); | ||
599 | InputBuffer[NumberRead] = '\0'; | ||
600 | StringBuffer += InputBuffer; | ||
601 | if (NumberRead == (BufferSize-1)) { | ||
602 | m_LanguageModel->LearnText(TrainContext, &StringBuffer, true); | ||
603 | } else { | ||
604 | m_LanguageModel->LearnText(TrainContext, &StringBuffer, false); | ||
605 | } | ||
606 | } while (NumberRead==BufferSize-1); | ||
607 | |||
608 | fclose(InputFile); | ||
609 | } | ||
610 | |||
611 | void CDasherInterface::GetFontSizes(std::vector<int> *FontSizes) | ||
612 | { | ||
613 | FontSizes->push_back(20); | ||
614 | FontSizes->push_back(14); | ||
615 | FontSizes->push_back(11); | ||
616 | FontSizes->push_back(40); | ||
617 | FontSizes->push_back(28); | ||
618 | FontSizes->push_back(22); | ||
619 | FontSizes->push_back(80); | ||
620 | FontSizes->push_back(56); | ||
621 | FontSizes->push_back(44); | ||
622 | } | ||
623 | |||
624 | |||
625 | double CDasherInterface::GetCurCPM() | ||
626 | { | ||
627 | // | ||
628 | return 0; | ||
629 | } | ||
630 | |||
631 | |||
632 | double CDasherInterface::GetCurFPS() | ||
633 | { | ||
634 | // | ||
635 | return 0; | ||
636 | } | ||
diff --git a/inputmethods/dasher/DasherInterface.h b/inputmethods/dasher/DasherInterface.h new file mode 100644 index 0000000..6338801 --- a/dev/null +++ b/inputmethods/dasher/DasherInterface.h | |||
@@ -0,0 +1,170 @@ | |||
1 | // DasherInterface.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | |||
11 | #ifndef __DasherInterface_h__ | ||
12 | #define __DasherInterface_h__ | ||
13 | |||
14 | // TODO - there is a list of things to be configurable in my notes | ||
15 | // Check that everything that is not self-contained within the GUI is covered. | ||
16 | |||
17 | #include "MSVC_Unannoy.h" | ||
18 | #include "NoClones.h" | ||
19 | |||
20 | #include "DasherWidgetInterface.h" | ||
21 | #include "DasherAppInterface.h" | ||
22 | #include "DasherSettingsInterface.h" | ||
23 | |||
24 | #include "DasherScreen.h" | ||
25 | #include "Alphabet.h" | ||
26 | #include "AlphIO.h" | ||
27 | #include "LanguageModel.h" | ||
28 | #include "DasherModel.h" | ||
29 | #include "DashEdit.h" | ||
30 | #include "DasherView.h" | ||
31 | |||
32 | #include "MSVC_Unannoy.h" | ||
33 | #include <map> | ||
34 | |||
35 | namespace Dasher {class CDasherInterface;} | ||
36 | class Dasher::CDasherInterface : private NoClones, | ||
37 | public CDasherWidgetInterface, public CDasherAppInterface, public CDasherSettingsInterface | ||
38 | { | ||
39 | public: | ||
40 | CDasherInterface(); | ||
41 | ~CDasherInterface(); | ||
42 | |||
43 | //! Tell the core which CSettingsStore should be used | ||
44 | void SetSettingsStore(CSettingsStore* SettingsStore); | ||
45 | |||
46 | //! Tell the core which CDasherSettingsInterface should be used | ||
47 | // | ||
48 | //! Provide a pointer to an instance of CDasherSettingsInterface in | ||
49 | //! order to allow for platform dependent configuration of certain | ||
50 | //! options | ||
51 | void SetSettingsUI(CDasherSettingsInterface* SettingsUI); | ||
52 | |||
53 | //! Set the path for user specific configuration and files | ||
54 | void SetUserLocation(std::string UserLocation); | ||
55 | |||
56 | //! Set the path for system-wide configuration and files | ||
57 | void SetSystemLocation(std::string SystemLocation); | ||
58 | |||
59 | // Widget Interface | ||
60 | // ----------------------------------------------------- | ||
61 | void Start(); | ||
62 | |||
63 | void TapOn(int MouseX, int MouseY, unsigned long Time); // Times in milliseconds | ||
64 | void PauseAt(int MouseX, int MouseY); // are required to make | ||
65 | void Unpause(unsigned long Time); // Dasher run at the | ||
66 | void Redraw(); // correct speed. | ||
67 | |||
68 | void ChangeScreen(); // The widgets need to tell the engine when they have been | ||
69 | void ChangeEdit(); // affected by external interaction | ||
70 | |||
71 | unsigned int GetNumberSymbols(); // These are needed so widgets know | ||
72 | const std::string& GetDisplayText(symbol Symbol); // how to render the alphabet. All | ||
73 | const std::string& GetEditText(symbol Symbol); // strings are encoded in UTF-8 | ||
74 | int GetTextColour(symbol Symbol); // the foreground colour of the text | ||
75 | Opts::ScreenOrientations GetAlphabetOrientation(); | ||
76 | Opts::AlphabetTypes GetAlphabetType(); | ||
77 | const std::string& GetTrainFile(); | ||
78 | |||
79 | // App Interface | ||
80 | // ----------------------------------------------------- | ||
81 | |||
82 | // std::map<int, std::string>& GetAlphabets(); // map<key, value> int is a UID string can change. Store UID in preferences. Display string to user. | ||
83 | // std::vector<std::string>& GetAlphabets(); | ||
84 | // std::vector<std::string>& GetLangModels(); | ||
85 | // std::vector<std::string>& GetViews(); | ||
86 | |||
87 | void ChangeScreen(CDasherScreen* NewScreen); // We may change the widgets Dasher uses | ||
88 | void ChangeEdit(CDashEditbox* NewEdit); // at run time. | ||
89 | |||
90 | void Train(std::string* TrainString, bool IsMore); // Training by string segments or file | ||
91 | void TrainFile(std::string Filename); // all training data must be in UTF-8. | ||
92 | |||
93 | void GetFontSizes(std::vector<int> *FontSizes); | ||
94 | |||
95 | double GetCurCPM(); // App may want to display characters per minute | ||
96 | double GetCurFPS(); // or frames per second. | ||
97 | |||
98 | // Customize alphabet | ||
99 | void GetAlphabets(std::vector< std::string >* AlphabetList); | ||
100 | const CAlphIO::AlphInfo& GetInfo(const std::string& AlphID); | ||
101 | void SetInfo(const CAlphIO::AlphInfo& NewInfo); | ||
102 | void DeleteAlphabet(const std::string& AlphID); | ||
103 | |||
104 | // Settings Interface (options saved between sessions) | ||
105 | // ----------------------------------------------------- | ||
106 | |||
107 | void ChangeAlphabet(const std::string& NewAlphabetID); | ||
108 | void ChangeMaxBitRate(double NewMaxBitRate); | ||
109 | void ChangeLanguageModel(unsigned int NewLanguageModelID); | ||
110 | void ChangeView(unsigned int NewViewID); | ||
111 | void ChangeOrientation(Opts::ScreenOrientations Orientation); | ||
112 | void SetFileEncoding(Opts::FileEncodingFormats Encoding); | ||
113 | // TODO Color customization. | ||
114 | |||
115 | void ShowToolbar(bool Value); | ||
116 | void ShowToolbarText(bool Value); | ||
117 | void ShowToolbarLargeIcons(bool Value); | ||
118 | void ShowSpeedSlider(bool Value); | ||
119 | void FixLayout(bool Value); | ||
120 | void TimeStampNewFiles(bool Value); | ||
121 | void CopyAllOnStop(bool Value); | ||
122 | void DrawMouse(bool Value); | ||
123 | void StartOnSpace(bool Value); | ||
124 | void StartOnLeft(bool Value); | ||
125 | void KeyControl(bool Value); | ||
126 | void WindowPause(bool Value); | ||
127 | void SetEditFont(std::string Name, long Size); | ||
128 | void SetDasherFont(std::string Name); | ||
129 | void SetDasherFontSize(FontSize fontsize); | ||
130 | void SetDasherDimensions(bool Value); | ||
131 | |||
132 | private: | ||
133 | CAlphabet* m_Alphabet; | ||
134 | CLanguageModel* m_LanguageModel; | ||
135 | CDasherModel* m_DasherModel; | ||
136 | CDashEditbox* m_DashEditbox; | ||
137 | CDasherScreen* m_DasherScreen; | ||
138 | CDasherView* m_DasherView; | ||
139 | CSettingsStore* m_SettingsStore; | ||
140 | CDasherSettingsInterface* m_SettingsUI; | ||
141 | CAlphIO* m_AlphIO; | ||
142 | |||
143 | CLanguageModel::CNodeContext* TrainContext; | ||
144 | |||
145 | std::string AlphabetID; | ||
146 | int LanguageModelID; | ||
147 | int ViewID; | ||
148 | double m_MaxBitRate; | ||
149 | bool m_CopyAllOnStop; | ||
150 | bool m_DrawMouse; | ||
151 | bool m_DrawKeyboard; | ||
152 | bool m_StartSpace; | ||
153 | bool m_StartLeft; | ||
154 | bool m_KeyControl; | ||
155 | bool m_Dimensions; | ||
156 | bool m_WindowPause; | ||
157 | Opts::ScreenOrientations m_Orientation; | ||
158 | std::string m_UserLocation; | ||
159 | std::string m_SystemLocation; | ||
160 | std::string m_TrainFile; | ||
161 | std::string m_DasherFont; | ||
162 | std::string m_EditFont; | ||
163 | int m_EditFontSize; | ||
164 | static const std::string EmptyString; | ||
165 | |||
166 | void CreateDasherModel(); | ||
167 | }; | ||
168 | |||
169 | |||
170 | #endif /* #ifndef __DasherInterface_h__ */ | ||
diff --git a/inputmethods/dasher/DasherModel.cpp b/inputmethods/dasher/DasherModel.cpp new file mode 100644 index 0000000..0450d66 --- a/dev/null +++ b/inputmethods/dasher/DasherModel.cpp | |||
@@ -0,0 +1,322 @@ | |||
1 | // DasherModel.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #include <iostream> | ||
10 | #include "DasherModel.h" | ||
11 | |||
12 | using namespace Dasher; | ||
13 | using namespace std; | ||
14 | |||
15 | ////////////////////////////////////////////////////////////////////// | ||
16 | // CDasherModel | ||
17 | ////////////////////////////////////////////////////////////////////// | ||
18 | |||
19 | CDasherModel::CDasherModel(CDashEditbox* Editbox, CLanguageModel* LanguageModel, bool Dimensions) | ||
20 | : m_editbox(Editbox), m_languagemodel(LanguageModel), m_Root(0), m_Dimensions(Dimensions) | ||
21 | { | ||
22 | LearnContext = m_languagemodel->GetRootNodeContext(); | ||
23 | |||
24 | // various settings | ||
25 | int iShift = 12; | ||
26 | m_DasherY = 1<<iShift; | ||
27 | m_DasherOY = m_DasherY/2; | ||
28 | m_DasherOX = m_DasherY/2; | ||
29 | m_dAddProb = 0.003; | ||
30 | } | ||
31 | |||
32 | |||
33 | CDasherModel::~CDasherModel() | ||
34 | { | ||
35 | m_languagemodel->ReleaseNodeContext(LearnContext); | ||
36 | delete m_Root; // which will also delete all the whole structure | ||
37 | } | ||
38 | |||
39 | |||
40 | void CDasherModel::Make_root(int whichchild) | ||
41 | // find a new root node | ||
42 | { | ||
43 | symbol t=m_Root->Symbol(); | ||
44 | if (t) { | ||
45 | m_editbox->output(t); | ||
46 | m_languagemodel->LearnNodeSymbol(LearnContext, t); | ||
47 | } | ||
48 | |||
49 | CDasherNode * oldroot=m_Root; | ||
50 | |||
51 | CDasherNode **children=m_Root->Children(); | ||
52 | m_Root=children[whichchild]; | ||
53 | //oldroot->Children()[whichchild]=0; // null the pointer so we don't delete the whole tree | ||
54 | //delete oldroot; | ||
55 | |||
56 | oldroots.push_back(oldroot); | ||
57 | |||
58 | myint range=m_Rootmax-m_Rootmin; | ||
59 | m_Rootmax=m_Rootmin+(range*m_Root->Hbnd())/Normalization(); | ||
60 | m_Rootmin+=(range*m_Root->Lbnd())/Normalization(); | ||
61 | } | ||
62 | |||
63 | void CDasherModel::Reparent_root(int lower, int upper) | ||
64 | { | ||
65 | /* Change the root node to the parent of the existing node | ||
66 | We need to recalculate the coordinates for the "new" root as the | ||
67 | user may have moved around within the current root */ | ||
68 | |||
69 | /* Determine how zoomed in we are */ | ||
70 | float scalefactor=(m_Rootmax-m_Rootmin)/(upper-lower); | ||
71 | |||
72 | m_Rootmax=int(m_Rootmax+((1024-upper)*scalefactor)); | ||
73 | m_Rootmin=int(m_Rootmin-(lower*scalefactor)); | ||
74 | |||
75 | m_editbox->deletetext(); | ||
76 | |||
77 | m_Root=oldroots.back(); | ||
78 | oldroots.pop_back(); | ||
79 | } | ||
80 | |||
81 | ///////////////////////////////////////////////////////////////////////////// | ||
82 | |||
83 | CDasherNode * CDasherModel::Get_node_under_crosshair() | ||
84 | { | ||
85 | return m_Root->Get_node_under(Normalization(),m_Rootmin,m_Rootmax,m_DasherOX,m_DasherOY); | ||
86 | } | ||
87 | |||
88 | ///////////////////////////////////////////////////////////////////////////// | ||
89 | |||
90 | |||
91 | CDasherNode * CDasherModel::Get_node_under_mouse(myint Mousex,myint Mousey) | ||
92 | { | ||
93 | return m_Root->Get_node_under(Normalization(),m_Rootmin,m_Rootmax,Mousex,Mousey); | ||
94 | } | ||
95 | |||
96 | ///////////////////////////////////////////////////////////////////////////// | ||
97 | |||
98 | |||
99 | void CDasherModel::Get_string_under_mouse(const myint Mousex,const myint Mousey, vector<symbol> &str) | ||
100 | { | ||
101 | m_Root->Get_string_under(Normalization(),m_Rootmin,m_Rootmax,Mousex,Mousey,str); | ||
102 | return; | ||
103 | } | ||
104 | |||
105 | ///////////////////////////////////////////////////////////////////////////// | ||
106 | |||
107 | |||
108 | void CDasherModel::Flush(const myint Mousex,const myint Mousey) | ||
109 | { | ||
110 | vector<symbol> vtUnder; | ||
111 | Get_string_under_mouse(m_DasherOX,m_DasherOY,vtUnder); | ||
112 | unsigned int i; | ||
113 | for (i=0;i<vtUnder.size();i++) { | ||
114 | if (vtUnder[i]==0) | ||
115 | continue; | ||
116 | m_editbox->flush(vtUnder[i]); | ||
117 | } | ||
118 | } | ||
119 | |||
120 | ///////////////////////////////////////////////////////////////////////////// | ||
121 | |||
122 | void CDasherModel::Update(CDasherNode *node,CDasherNode *under_mouse,int iSafe) | ||
123 | // go through the Dasher nodes, delete ones who have expired | ||
124 | // decrease the time left for nodes which arent safe | ||
125 | // safe nodes are those which are under the mouse or offspring of this node | ||
126 | { | ||
127 | //if (node->pushme ) | ||
128 | // node->push_node(); | ||
129 | if (node==under_mouse) | ||
130 | iSafe=1; | ||
131 | if (!iSafe) | ||
132 | node->Age(); | ||
133 | //dchar debug[256]; | ||
134 | //wsprintf(debug,TEXT("node->Age %d %f\n"),node->Age, fr.framerate()); | ||
135 | //OutputDebugString(debug); | ||
136 | |||
137 | |||
138 | if (node->Age() > Framerate()) | ||
139 | node->Kill(); | ||
140 | |||
141 | |||
142 | if (node->Alive()) { | ||
143 | CDasherNode **children=node->Children(); | ||
144 | if (children) { | ||
145 | unsigned int i; | ||
146 | for (i=1;i<node->Chars();i++) | ||
147 | Update(children[i],under_mouse,iSafe); | ||
148 | } | ||
149 | } | ||
150 | return; | ||
151 | } | ||
152 | |||
153 | ///////////////////////////////////////////////////////////////////////////// | ||
154 | |||
155 | void CDasherModel::Start() | ||
156 | { | ||
157 | m_Rootmin=0; | ||
158 | m_Rootmax=m_DasherY; | ||
159 | |||
160 | delete m_Root; | ||
161 | CLanguageModel::CNodeContext* therootcontext=m_languagemodel->GetRootNodeContext(); | ||
162 | |||
163 | //Rootparent=new DasherNode(0,0,0,therootcontext,0,0,0,Normalization(),languagemodel); | ||
164 | if (m_editbox) { | ||
165 | m_editbox->set_flushed(0); | ||
166 | string ContextString; | ||
167 | m_editbox->get_new_context(ContextString,5); | ||
168 | if (ContextString.size() != 0) { | ||
169 | m_languagemodel->EnterText(therootcontext, ContextString); | ||
170 | } | ||
171 | m_languagemodel->ReleaseNodeContext(LearnContext); | ||
172 | LearnContext = m_languagemodel->CloneNodeContext(therootcontext); | ||
173 | } | ||
174 | m_Root=new CDasherNode(0,0,0,0,Opts::Nodes1,0,Normalization(),m_languagemodel); | ||
175 | m_Root->Push_Node(therootcontext); | ||
176 | |||
177 | m_languagemodel->ReleaseNodeContext(therootcontext); | ||
178 | //ppmmodel->dump(); | ||
179 | //dump(); | ||
180 | |||
181 | } | ||
182 | |||
183 | ///////////////////////////////////////////////////////////////////////////// | ||
184 | |||
185 | void CDasherModel::Get_new_root_coords(myint Mousex,myint Mousey) | ||
186 | { | ||
187 | int cappedrate=0; | ||
188 | double dRx=1.0,dRxnew=1.0; | ||
189 | double dRxnew2; | ||
190 | |||
191 | int iSteps=m_fr.Steps(); | ||
192 | |||
193 | if (Mousex<m_DasherOX) { | ||
194 | //rx=1.0001*Ixmap[mx]/Ixmap[cx]; | ||
195 | if (Mousex<=0) | ||
196 | Mousex=1; | ||
197 | dRx=1.0*m_DasherOX/Mousex; | ||
198 | dRxnew=pow(dRx,1.0/iSteps); // or exp(log(rx)/steps) - i think the replacement is faster | ||
199 | |||
200 | dRxnew2=1+(dRx-1)/iSteps; | ||
201 | //+(rx-1)*(rx-1)*(1.0/fr.steps()-1.0)/2/fr.steps(); | ||
202 | |||
203 | |||
204 | const double dRxmax=m_fr.Rxmax(); | ||
205 | if (dRxnew>dRxmax) | ||
206 | dRxnew=dRxmax; | ||
207 | // cappedrate=1; | ||
208 | } else { | ||
209 | if (Mousex==m_DasherOX) | ||
210 | Mousex++; | ||
211 | // OutputDebugString(TEXT("zoom out\n")); | ||
212 | dRx=1.0001*m_DasherOX/Mousex; | ||
213 | dRxnew=exp(log(dRx)/iSteps); | ||
214 | //get_coords(root->lbnd,root->hbnd,&x1,&y1,&y2); | ||
215 | //if (x1>0 || y1>0 || y2<CanvasY) | ||
216 | //go_back_a_char(); | ||
217 | if (m_Rootmax<m_DasherY && m_Rootmin>0) | ||
218 | return; | ||
219 | } | ||
220 | //dchar debug[256]; | ||
221 | //_stprintf(debug,TEXT("rx %f rxnew %f approx %f\n"),rx,rxnew,rxnew2); | ||
222 | //OutputDebugString(debug); | ||
223 | //wsprintf(debug,TEXT("rx %f rxnew %f\n"),rx,rxnew); | ||
224 | //OutputDebugString(debug); | ||
225 | myint above=(Mousey-m_Rootmin);//*(1-rxnew)/(1-rx); | ||
226 | myint below=(m_Rootmax-Mousey);//*(1-rxnew)/(1-rx); | ||
227 | |||
228 | //wsprintf(debug,TEXT("above %I64d below %I64d \n"),above,below); | ||
229 | //OutputDebugString(debug); | ||
230 | |||
231 | myint miDistance=m_DasherY/2-Mousey; | ||
232 | miDistance=myint(miDistance*(dRxnew-1)/(dRx-1)); | ||
233 | myint miNewrootzoom=Mousey+miDistance; | ||
234 | |||
235 | myint newRootmax=miNewrootzoom+myint(below*dRxnew); | ||
236 | myint newRootmin=miNewrootzoom-myint(above*dRxnew); | ||
237 | if (newRootmin<m_DasherY/2 && newRootmax>m_DasherY/2 && newRootmax<LLONG_MAX && newRootmin>LLONG_MIN) { | ||
238 | m_Rootmax=newRootmax; | ||
239 | m_Rootmin=newRootmin; | ||
240 | } | ||
241 | |||
242 | } | ||
243 | |||
244 | ///////////////////////////////////////////////////////////////////////////// | ||
245 | |||
246 | void CDasherModel::Tap_on_display(myint miMousex,myint miMousey, unsigned long Time) | ||
247 | // work out the next viewpoint, opens some new nodes | ||
248 | { | ||
249 | // works out next viewpoint | ||
250 | Get_new_root_coords(miMousex,miMousey); | ||
251 | |||
252 | // opens up new nodes | ||
253 | |||
254 | // push node under mouse | ||
255 | CDasherNode *under_mouse=Get_node_under_mouse(miMousex,miMousey); | ||
256 | under_mouse->Push_Node(); | ||
257 | |||
258 | |||
259 | if (Framerate() > 4) { | ||
260 | // push node under mouse but with x coord on RHS | ||
261 | CDasherNode *right=Get_node_under_mouse(50,miMousey); | ||
262 | right->Push_Node(); | ||
263 | } | ||
264 | |||
265 | if (Framerate() > 8) { | ||
266 | // push node under the crosshair | ||
267 | CDasherNode *under_cross=Get_node_under_crosshair(); | ||
268 | under_cross->Push_Node(); | ||
269 | } | ||
270 | |||
271 | unsigned int iRandom; | ||
272 | #if defined(_WIN32_WCE) | ||
273 | iRandom=Random(); | ||
274 | #else | ||
275 | iRandom=rand(); | ||
276 | #endif | ||
277 | if (Framerate() > 8) { | ||
278 | // add some noise and push another node | ||
279 | CDasherNode *right=Get_node_under_mouse(50,miMousey+iRandom%500-250); | ||
280 | right->Push_Node(); | ||
281 | } | ||
282 | #if defined(_WIN32_WCE) | ||
283 | iRandom=Random(); | ||
284 | #else | ||
285 | iRandom=rand(); | ||
286 | #endif | ||
287 | if (Framerate() > 15) { | ||
288 | // add some noise and push another node | ||
289 | CDasherNode *right=Get_node_under_mouse(50,miMousey+iRandom%500-250); | ||
290 | right->Push_Node(); | ||
291 | } | ||
292 | |||
293 | // only do this is Dasher is flying | ||
294 | if (Framerate() > 30) { | ||
295 | for (int i=1;i<int(Framerate()-30)/3;i++) { | ||
296 | #if defined(_WIN32_WCE) | ||
297 | iRandom=Random(); | ||
298 | #else | ||
299 | iRandom=rand(); | ||
300 | #endif | ||
301 | // push at a random node on the RHS | ||
302 | CDasherNode *right=Get_node_under_mouse(50,miMousey+iRandom%1000-500); | ||
303 | right->Push_Node(); | ||
304 | |||
305 | } | ||
306 | } | ||
307 | Update(m_Root,under_mouse,0); | ||
308 | |||
309 | |||
310 | } | ||
311 | |||
312 | ///////////////////////////////////////////////////////////////////////////// | ||
313 | |||
314 | void CDasherModel::Dump() const | ||
315 | // diagnostic dump | ||
316 | { | ||
317 | // OutputDebugString(TEXT(" ptr symbol context Next Child pushme pushed cscheme lbnd hbnd \n")); | ||
318 | m_Root->Dump_node(); | ||
319 | } | ||
320 | |||
321 | |||
322 | |||
diff --git a/inputmethods/dasher/DasherModel.h b/inputmethods/dasher/DasherModel.h new file mode 100644 index 0000000..348900f --- a/dev/null +++ b/inputmethods/dasher/DasherModel.h | |||
@@ -0,0 +1,111 @@ | |||
1 | // DasherModel.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #ifndef __DasherModel_h__ | ||
10 | #define __DasherModel_h__ | ||
11 | |||
12 | #include <iostream> | ||
13 | #include "MSVC_Unannoy.h" | ||
14 | #include "DashEdit.h" | ||
15 | #include "DasherNode.h" | ||
16 | #include "LanguageModel.h" | ||
17 | #include "NoClones.h" | ||
18 | #include <math.h> | ||
19 | #include "DasherTypes.h" | ||
20 | #include "FrameRate.h" | ||
21 | #include <vector> | ||
22 | |||
23 | // The CDasherModel represents the current state of Dasher | ||
24 | // It contains a pointer to a structure of DasherNodes | ||
25 | // The knows the current viewpoint | ||
26 | // It also knows how to evolve the viewpoint | ||
27 | |||
28 | namespace Dasher {class CDasherModel;} | ||
29 | class Dasher::CDasherModel : private NoClones | ||
30 | { | ||
31 | public: | ||
32 | |||
33 | CDasherModel(CDashEditbox* Editbox, CLanguageModel* LanguageModel, bool Dimensions); | ||
34 | ~CDasherModel(); | ||
35 | |||
36 | // framerate functions | ||
37 | void NewFrame(unsigned long Time) {m_fr.NewFrame(Time);} // called everytime we render a new frame | ||
38 | const double Framerate () {return m_fr.Framerate();} // return the framerate | ||
39 | |||
40 | // User control of speed | ||
41 | void SetBitrate(double TargetRate) {m_fr.SetBitrate(TargetRate);} // Use or start at this bitrate | ||
42 | void SetMaxBitrate(double MaxRate) {m_fr.SetMaxBitrate(MaxRate);} // Cap any adaption at this rate | ||
43 | |||
44 | // functions returning private data (read only access) | ||
45 | const myint Rootmin() const {return m_Rootmin;} | ||
46 | const myint Rootmax() const {return m_Rootmax;} | ||
47 | const myint DasherOX() const {return m_DasherOX;} | ||
48 | CDasherNode* Root() const {return m_Root;} | ||
49 | int Normalization() const {return m_languagemodel->normalization();} | ||
50 | myint DasherY() const {return m_DasherY;} | ||
51 | bool Dimensions() const {return m_Dimensions;} | ||
52 | |||
53 | void Dump() const; // diagnostics | ||
54 | void Flush(const myint smousex,const myint smousey); // flush to the edit control | ||
55 | //void Learn_symbol(symbol Symbol) {m_languagemodel->learn_symbol(Symbol);} // feed character to language model | ||
56 | |||
57 | void Set_dimensions(bool dimensions) {m_Dimensions=dimensions;} | ||
58 | |||
59 | void Tap_on_display(myint,myint, unsigned long Time); // evolves the current viewpoint | ||
60 | void Start(); // initializes the data structure | ||
61 | void Make_root(int whichchild); // find a new root node | ||
62 | void Reparent_root(int lower, int upper); // change back to the previous root | ||
63 | void Reset_framerate(unsigned long Time) {m_fr.Reset(Time);} | ||
64 | |||
65 | CAlphabet* m_alphabet; // pointer to the alphabet | ||
66 | |||
67 | CAlphabet* GetAlphabet() { return m_alphabet; } | ||
68 | private: | ||
69 | |||
70 | // Old root notes | ||
71 | std::vector<CDasherNode*> oldroots; | ||
72 | |||
73 | // Rootmin and Rootmax specify the position of the root node in Dasher coords | ||
74 | myint m_Rootmin,m_Rootmax; | ||
75 | |||
76 | // Size of Dasher's arithmetic coding interval - it defines the Dasher coordinate system | ||
77 | myint m_DasherY; | ||
78 | |||
79 | // x position of crosshair in Dasher coords - distance from RHS is square Dasher | ||
80 | myint m_DasherOX; | ||
81 | |||
82 | // y position of crosshair in Dasher coords - distance from top in square Dasher | ||
83 | myint m_DasherOY; | ||
84 | |||
85 | // Number of input dimensions | ||
86 | bool m_Dimensions; | ||
87 | |||
88 | CDashEditbox* m_editbox; // pointer to the editbox | ||
89 | CLanguageModel* m_languagemodel; // pointer to the language model | ||
90 | CLanguageModel::CNodeContext* LearnContext; // Used to add data to model as it is entered | ||
91 | CFrameRate m_fr; // keep track of framerate | ||
92 | |||
93 | // TODO - move somewhere | ||
94 | // the probability that gets added to every symbol | ||
95 | double m_dAddProb; | ||
96 | |||
97 | CDasherNode* Get_node_under_mouse(myint smousex,myint smousey); | ||
98 | CDasherNode* Get_node_under_crosshair(); | ||
99 | CDasherNode* m_Root; | ||
100 | void Get_new_root_coords(myint mousex,myint mousey); | ||
101 | void Get_string_under_mouse(const myint smousex,const myint smousey,std::vector<symbol> &str); | ||
102 | void Update(CDasherNode* node,CDasherNode* under,int safe); | ||
103 | |||
104 | |||
105 | |||
106 | |||
107 | |||
108 | }; | ||
109 | |||
110 | |||
111 | #endif /* #ifndef __DasherModel_h__ */ | ||
diff --git a/inputmethods/dasher/DasherNode.cpp b/inputmethods/dasher/DasherNode.cpp new file mode 100644 index 0000000..26af10f --- a/dev/null +++ b/inputmethods/dasher/DasherNode.cpp | |||
@@ -0,0 +1,167 @@ | |||
1 | // DasherNode.cpp | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #include "DasherNode.h" | ||
10 | using namespace Dasher; | ||
11 | using namespace Opts; | ||
12 | using namespace std; | ||
13 | |||
14 | ///////////////////////////////////////////////////////////////////////////// | ||
15 | |||
16 | void CDasherNode::Dump_node () const | ||
17 | { | ||
18 | /* TODO sort out | ||
19 | dchar out[256]; | ||
20 | if (m_Symbol) | ||
21 | wsprintf(out,TEXT("%7x %3c %7x %5d %7x %5d %8x %8x \n"),this,m_Symbol,m_iGroup,m_context,m_Children,m_Cscheme,m_iLbnd,m_iHbnd); | ||
22 | else | ||
23 | wsprintf(out,TEXT("%7x %7x %5d %7x %5d %8x %8x \n"),this,m_iGroup,m_context,m_Children,m_Cscheme,m_iLbnd,m_iHbnd); | ||
24 | |||
25 | OutputDebugString(out); | ||
26 | |||
27 | if (m_Children) { | ||
28 | unsigned int i; | ||
29 | for (i=1;i<m_iChars;i++) | ||
30 | m_Children[i]->Dump_node(); | ||
31 | } | ||
32 | */ | ||
33 | } | ||
34 | |||
35 | void CDasherNode::Generic_Push_Node(CLanguageModel::CNodeContext *context) { | ||
36 | |||
37 | m_iAge=0; | ||
38 | m_bAlive=true; | ||
39 | if (m_Symbol && !m_iChars) // make sure it's a valid symbol and don't enter if already done | ||
40 | m_languagemodel->EnterNodeSymbol(m_context,m_Symbol); | ||
41 | |||
42 | |||
43 | vector<symbol> newchars; // place to put this list of characters | ||
44 | vector<unsigned int> cum,groups; // for the probability list | ||
45 | m_languagemodel->GetNodeProbs(m_context,newchars,groups,cum,0.003); | ||
46 | m_iChars=newchars.size(); | ||
47 | // work out cumulative probs | ||
48 | unsigned int i; | ||
49 | for (i=1;i<m_iChars;i++) | ||
50 | cum[i]+=cum[i-1]; | ||
51 | |||
52 | m_Children =new CDasherNode *[m_iChars]; | ||
53 | |||
54 | // create the children | ||
55 | ColorSchemes NormalScheme, SpecialScheme; | ||
56 | if ((m_ColorScheme==Nodes1) || (m_ColorScheme==Special1)) { | ||
57 | NormalScheme = Nodes2; | ||
58 | SpecialScheme = Special2; | ||
59 | } else { | ||
60 | NormalScheme = Nodes1; | ||
61 | SpecialScheme = Special1; | ||
62 | } | ||
63 | |||
64 | ColorSchemes ChildScheme; | ||
65 | for (i=1;i<m_iChars;i++) { | ||
66 | if (newchars[i]==this->m_languagemodel->GetSpaceSymbol()) | ||
67 | ChildScheme = SpecialScheme; | ||
68 | else | ||
69 | ChildScheme = NormalScheme; | ||
70 | m_Children[i]=new CDasherNode(this,newchars[i],groups[i],i,ChildScheme,cum[i-1],cum[i],m_languagemodel,m_languagemodel->GetColour(i)); | ||
71 | } | ||
72 | } | ||
73 | |||
74 | ///////////////////////////////////////////////////////////////////////////// | ||
75 | |||
76 | void CDasherNode::Push_Node(CLanguageModel::CNodeContext *context) | ||
77 | // push a node copying the specified context | ||
78 | { | ||
79 | |||
80 | if (m_Children) { | ||
81 | // if there are children just give them a poke | ||
82 | unsigned int i; | ||
83 | for (i=1;i<m_iChars;i++) { | ||
84 | m_Children[i]->m_iAge=0; | ||
85 | m_Children[i]->m_bAlive=1; | ||
86 | } | ||
87 | return; | ||
88 | } | ||
89 | |||
90 | // if we haven't got a context then try to get a new one | ||
91 | m_context=m_languagemodel->CloneNodeContext(context); | ||
92 | // if it fails, be patient | ||
93 | if (!m_context) | ||
94 | return; | ||
95 | Generic_Push_Node(m_context); | ||
96 | } | ||
97 | |||
98 | ///////////////////////////////////////////////////////////////////////////// | ||
99 | |||
100 | void CDasherNode::Push_Node() | ||
101 | { | ||
102 | |||
103 | if (m_Children) { | ||
104 | // if there are children just give them a poke | ||
105 | unsigned int i; | ||
106 | for (i=1;i<m_iChars;i++) { | ||
107 | m_Children[i]->m_iAge=0; | ||
108 | m_Children[i]->m_bAlive=1; | ||
109 | } | ||
110 | return; | ||
111 | } | ||
112 | |||
113 | // if we haven't got a context then try to get a new one | ||
114 | if (m_parent) | ||
115 | m_context=m_languagemodel->CloneNodeContext(m_parent->m_context); | ||
116 | else | ||
117 | m_context=m_languagemodel->GetRootNodeContext(); | ||
118 | |||
119 | // if it fails, be patient | ||
120 | if (!m_context) | ||
121 | return; | ||
122 | Generic_Push_Node(m_context); | ||
123 | } | ||
124 | |||
125 | ///////////////////////////////////////////////////////////////////////////// | ||
126 | |||
127 | void CDasherNode::Get_string_under(const int iNormalization,const myint miY1,const myint miY2,const myint miMousex,const myint miMousey, vector<symbol> &vString) const | ||
128 | { | ||
129 | // we are over (*this) node so add it to the string | ||
130 | vString.push_back(m_Symbol); | ||
131 | |||
132 | // look for children who might also be under the coords | ||
133 | if (m_Children) { | ||
134 | myint miRange=miY2-miY1; | ||
135 | unsigned int i; | ||
136 | for (i=1;i<m_iChars;i++) { | ||
137 | myint miNewy1=miY1+(miRange*m_Children[i]->m_iLbnd)/iNormalization; | ||
138 | myint miNewy2=miY1+(miRange*m_Children[i]->m_iHbnd)/iNormalization; | ||
139 | if (miMousey<miNewy2 && miMousey>miNewy1 && miMousex<miNewy2-miNewy1) { | ||
140 | m_Children[i]->Get_string_under(iNormalization,miNewy1,miNewy2,miMousex,miMousey,vString); | ||
141 | return; | ||
142 | } | ||
143 | } | ||
144 | } | ||
145 | return; | ||
146 | } | ||
147 | |||
148 | ///////////////////////////////////////////////////////////////////////////// | ||
149 | |||
150 | CDasherNode * const CDasherNode::Get_node_under(int iNormalization,myint miY1,myint miY2,myint miMousex,myint miMousey) | ||
151 | { | ||
152 | if (m_Children) { | ||
153 | myint miRange=miY2-miY1; | ||
154 | m_iAge=0; | ||
155 | m_bAlive=true; | ||
156 | unsigned int i; | ||
157 | for (i=1;i<m_iChars;i++) { | ||
158 | myint miNewy1=miY1+(miRange*m_Children[i]->m_iLbnd)/iNormalization; | ||
159 | myint miNewy2=miY1+(miRange*m_Children[i]->m_iHbnd)/iNormalization; | ||
160 | if (miMousey<miNewy2 && miMousey>miNewy1 && miMousex<miNewy2-miNewy1) | ||
161 | return m_Children[i]->Get_node_under(iNormalization,miNewy1,miNewy2,miMousex,miMousey); | ||
162 | } | ||
163 | } | ||
164 | return this; | ||
165 | } | ||
166 | |||
167 | ///////////////////////////////////////////////////////////////////////////// | ||
diff --git a/inputmethods/dasher/DasherNode.h b/inputmethods/dasher/DasherNode.h new file mode 100644 index 0000000..705a9d4 --- a/dev/null +++ b/inputmethods/dasher/DasherNode.h | |||
@@ -0,0 +1,127 @@ | |||
1 | // DasherNode.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #ifndef __DasherNode_h__ | ||
10 | #define __DasherNode_h__ | ||
11 | |||
12 | #include "NoClones.h" | ||
13 | #include "DasherTypes.h" | ||
14 | #include "LanguageModel.h" | ||
15 | |||
16 | namespace Dasher {class CDasherNode;} | ||
17 | class Dasher::CDasherNode : private NoClones | ||
18 | { | ||
19 | // CDasherNode represents a rectangle and character | ||
20 | // nodes have children, siblings and parents | ||
21 | private: | ||
22 | const unsigned int m_iLbnd,m_iHbnd;// the cumulative lower and upper bound prob relative to parent | ||
23 | const unsigned int m_iGroup; // group membership - e.g. 0=nothing 1=caps 2=punc | ||
24 | unsigned int m_iChars, m_iAge; | ||
25 | bool m_bAlive; // if true, then display node, else dont bother | ||
26 | bool m_bControlNode; // if true, node is a control node | ||
27 | bool m_bControlChild; // if true, node is offspring of a control node | ||
28 | //bool m_Cscheme; // color scheme for the node - alternates through relatives | ||
29 | Opts::ColorSchemes m_ColorScheme; | ||
30 | int m_iPhase; // index for coloring | ||
31 | int m_iColour; // for the advanced colour mode | ||
32 | |||
33 | const symbol m_Symbol; // the character to display | ||
34 | CLanguageModel *m_languagemodel; // pointer to the language model - in future, could be different for each node | ||
35 | CDasherNode **m_Children; // pointer to array of children | ||
36 | CDasherNode *m_parent; // pointer to parent - only needed to grab parent context | ||
37 | CLanguageModel::CNodeContext *m_context; | ||
38 | public: | ||
39 | |||
40 | CDasherNode(CDasherNode *parent,symbol Symbol, unsigned int igroup, int iphase, Opts::ColorSchemes ColorScheme,int ilbnd,int ihbnd,CLanguageModel *lm, int Colour); | ||
41 | ~CDasherNode(); | ||
42 | bool m_bForce; // flag to force a node to be drawn - shouldn't be public | ||
43 | |||
44 | // return private data members - read only | ||
45 | CDasherNode ** const Children() const {return m_Children;} | ||
46 | unsigned int Lbnd() const {return m_iLbnd;} | ||
47 | bool Alive() {return m_bAlive;} | ||
48 | bool Control() {return m_bControlChild;} | ||
49 | void Kill() {m_bAlive=0;m_iAge=0;} | ||
50 | unsigned int Hbnd() const {return m_iHbnd;} | ||
51 | unsigned int Group() const {return m_iGroup;} | ||
52 | unsigned int Age() const {return m_iAge;} | ||
53 | symbol Symbol() const {return m_Symbol;} | ||
54 | unsigned int Chars() const {return m_iChars;} | ||
55 | int Phase() const {return m_iPhase;} | ||
56 | Opts::ColorSchemes Cscheme() const {return m_ColorScheme;} | ||
57 | int Colour() const {return m_iColour;} | ||
58 | |||
59 | CDasherNode* const Get_node_under(int,myint y1,myint y2,myint smousex,myint smousey); // find node under given co-ords | ||
60 | void Get_string_under(const int,const myint y1,const myint y2,const myint smousex,const myint smousey,std::vector<symbol>&) const; // get string under given co-ords | ||
61 | void Generic_Push_Node(CLanguageModel::CNodeContext *context); | ||
62 | void Push_Node(); // give birth to children | ||
63 | void Push_Node(CLanguageModel::CNodeContext *context); // give birth to children with this context | ||
64 | void Delete_children(); | ||
65 | void Dump_node() const; // diagnostic | ||
66 | }; | ||
67 | |||
68 | ///////////////////////////////////////////////////////////////////////////// | ||
69 | // Inline functions | ||
70 | ///////////////////////////////////////////////////////////////////////////// | ||
71 | |||
72 | using namespace Dasher; | ||
73 | using namespace Opts; | ||
74 | |||
75 | ///////////////////////////////////////////////////////////////////////////// | ||
76 | |||
77 | inline CDasherNode::CDasherNode(CDasherNode *parent,symbol Symbol, unsigned int igroup, int iphase, ColorSchemes ColorScheme,int ilbnd,int ihbnd,CLanguageModel *lm, int Colour=0) | ||
78 | : m_parent(parent),m_Symbol(Symbol),m_iGroup(igroup),m_iLbnd(ilbnd),m_iHbnd(ihbnd),m_languagemodel(lm),m_iPhase(iphase), | ||
79 | m_context(0), m_iAge(0), m_bAlive(1), m_Children(0), m_bForce(false), m_iChars(0), m_ColorScheme(ColorScheme), m_bControlChild(false), m_iColour(Colour) | ||
80 | { | ||
81 | /* | ||
82 | switch (ColorScheme) { | ||
83 | case Nodes1: | ||
84 | m_ColorScheme = Nodes2; | ||
85 | break; | ||
86 | case Nodes2: | ||
87 | m_ColorScheme = Nodes1; | ||
88 | break; | ||
89 | case Special1: | ||
90 | m_ColorScheme = Special2; | ||
91 | break; | ||
92 | case Special2: | ||
93 | m_ColorScheme = Special1; | ||
94 | break; | ||
95 | case default: | ||
96 | m_ColorScheme = ColorScheme; | ||
97 | break; | ||
98 | } | ||
99 | */ | ||
100 | } | ||
101 | |||
102 | ///////////////////////////////////////////////////////////////////////////// | ||
103 | |||
104 | inline void CDasherNode::Delete_children() | ||
105 | { | ||
106 | if (m_Children) { | ||
107 | unsigned int i; | ||
108 | for (i=1;i<m_iChars;i++) | ||
109 | delete m_Children[i]; | ||
110 | delete [] m_Children; | ||
111 | } | ||
112 | m_Children=0; | ||
113 | |||
114 | } | ||
115 | |||
116 | ///////////////////////////////////////////////////////////////////////////// | ||
117 | |||
118 | inline CDasherNode::~CDasherNode() | ||
119 | { | ||
120 | Delete_children(); | ||
121 | if (m_context) | ||
122 | m_languagemodel->ReleaseNodeContext(m_context); | ||
123 | } | ||
124 | |||
125 | ///////////////////////////////////////////////////////////////////////////// | ||
126 | |||
127 | #endif /* #ifndef __DasherNode_h__ */ | ||
diff --git a/inputmethods/dasher/DasherScreen.h b/inputmethods/dasher/DasherScreen.h new file mode 100644 index 0000000..36ca780 --- a/dev/null +++ b/inputmethods/dasher/DasherScreen.h | |||
@@ -0,0 +1,102 @@ | |||
1 | //! Class definition for the Dasher screen | ||
2 | // DasherScreen.h | ||
3 | // | ||
4 | ///////////////////////////////////////////////////////////////////////////// | ||
5 | // | ||
6 | // Copyright (c) 2001-2002 David Ward | ||
7 | // | ||
8 | ///////////////////////////////////////////////////////////////////////////// | ||
9 | |||
10 | #ifndef __DasherScreen_h_ | ||
11 | #define __DasherScreen_h_ | ||
12 | |||
13 | #include "DasherWidgetInterface.h" | ||
14 | #include "DasherTypes.h" | ||
15 | |||
16 | namespace Dasher {class CDasherScreen;} | ||
17 | class Dasher::CDasherScreen | ||
18 | { | ||
19 | public: | ||
20 | //! \param width Width of the screen | ||
21 | //! \param height Height of the screen | ||
22 | CDasherScreen(int width,int height) | ||
23 | : m_iWidth(width), m_iHeight(height) {} | ||
24 | |||
25 | //! Set the widget interface used for communication with the core | ||
26 | virtual void SetInterface(CDasherWidgetInterface* DasherInterface) {m_DasherInterface = DasherInterface;} | ||
27 | |||
28 | //! Return the width of the screen | ||
29 | int GetWidth() const { return m_iWidth; } | ||
30 | |||
31 | //! Return the height of the screen | ||
32 | int GetHeight() const { return m_iHeight; } | ||
33 | |||
34 | //! Structure defining a point on the screen | ||
35 | typedef struct tagpoint { int x; int y; } point; | ||
36 | |||
37 | //! Set the Dasher font (ie, the screen font) to Name | ||
38 | //! | ||
39 | //! This is the font used to render letters in the main screen | ||
40 | virtual void SetFont(std::string Name)=0; | ||
41 | |||
42 | //! Set the Dasher font to Normal, Big or VBig | ||
43 | virtual void SetFontSize(Dasher::Opts::FontSize fontsize)=0; | ||
44 | |||
45 | //! Return the Dasher font size | ||
46 | virtual Dasher::Opts::FontSize GetFontSize()=0; | ||
47 | |||
48 | // DasherView asks for the width and height of the given symbol at a requested height, | ||
49 | // then it is able to sensibly specify the upper left corner in DrawText. | ||
50 | //! Set Width and Height to those of the character Character at size Size | ||
51 | virtual void TextSize(symbol Character, int* Width, int* Height, int Size) const=0; | ||
52 | //! Draw character Character of size Size positioned at x1 and y1 | ||
53 | virtual void DrawText(symbol Character, int x1, int y1, int Size) const=0; | ||
54 | |||
55 | |||
56 | // Draw a filled rectangle - given position and color id | ||
57 | //! Draw a filled rectangle | ||
58 | // | ||
59 | //! Draw a coloured rectangle on the screen | ||
60 | //! \param x1 top left of rectangle (x coordinate) | ||
61 | //! \param y1 top left corner of rectangle (y coordinate) | ||
62 | //! \param x2 bottom right of rectangle (x coordinate) | ||
63 | //! \param y2 bottom right of rectangle (y coordinate) | ||
64 | //! \param Color the colour to be used (numeric) | ||
65 | //! \param ColorScheme Which colourscheme is to be used | ||
66 | virtual void DrawRectangle(int x1, int y1, int x2, int y2, int Color, Opts::ColorSchemes ColorScheme) const=0; | ||
67 | |||
68 | // Draw a line of fixed colour (usually black). Intended for static UI elements such as a cross-hair | ||
69 | //! Draw a line between each of the points in the array | ||
70 | // | ||
71 | //! \param Number the number of points in the array | ||
72 | virtual void Polyline(point* Points, int Number) const=0; | ||
73 | |||
74 | // Draw a filled polygon - given vertices and color id | ||
75 | // This is not (currently) used in standard Dasher. However, it could be very | ||
76 | // useful in the future. Please implement unless it will be very difficult, | ||
77 | // in which case make this function call Polyline. | ||
78 | //! Draw a filled polygon | ||
79 | // | ||
80 | //! \param Points array of points defining the edge of the polygon | ||
81 | //! \param Number number of points in the array | ||
82 | //! \param Color colour of the polygon (numeric) | ||
83 | //! \param Colorscheme Which colourscheme is to be used | ||
84 | virtual void DrawPolygon(point* Points, int Number, int Color, Opts::ColorSchemes ColorScheme) const=0; | ||
85 | |||
86 | // Signal the screen when a frame is started and finished | ||
87 | //! Signal that a frame is being started | ||
88 | virtual void Blank() const=0; | ||
89 | |||
90 | //! Signal that a frame is finished - the screen should be updated | ||
91 | virtual void Display()=0; | ||
92 | |||
93 | protected: | ||
94 | //! Width and height of the screen | ||
95 | const int m_iWidth, m_iHeight; | ||
96 | |||
97 | //! Pointer to a widget interface for communication with the core | ||
98 | CDasherWidgetInterface* m_DasherInterface; | ||
99 | }; | ||
100 | |||
101 | |||
102 | #endif /* #ifndef __DasherScreen_h_ */ | ||
diff --git a/inputmethods/dasher/DasherSettingsInterface.cpp b/inputmethods/dasher/DasherSettingsInterface.cpp new file mode 100644 index 0000000..6e7f7da --- a/dev/null +++ b/inputmethods/dasher/DasherSettingsInterface.cpp | |||
@@ -0,0 +1,126 @@ | |||
1 | // DasherSettingsInterface.cpp | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #include <iostream> | ||
10 | |||
11 | #include "DasherSettingsInterface.h" | ||
12 | |||
13 | namespace Dasher{ | ||
14 | namespace Keys { | ||
15 | // Standard Option strings. You are encouraged to use these constants. | ||
16 | // ------------------------------------------------------------------- | ||
17 | |||
18 | // bool options | ||
19 | const std::string TIME_STAMP = "TimeStampNewFiles"; | ||
20 | const std::string SHOW_TOOLBAR = "ViewToolbar"; | ||
21 | const std::string SHOW_TOOLBAR_TEXT = "ShowToolbarText"; | ||
22 | const std::string SHOW_LARGE_ICONS = "ShowLargeIcons"; | ||
23 | const std::string FIX_LAYOUT = "FixLayout"; | ||
24 | const std::string SHOW_SLIDER = "ShowSpeedSlider"; | ||
25 | const std::string COPY_ALL_ON_STOP = "CopyAllOnStop"; | ||
26 | const std::string DRAW_MOUSE = "DrawMouse"; | ||
27 | const std::string START_MOUSE = "StartOnLeft"; | ||
28 | const std::string START_SPACE = "StartOnSpace"; | ||
29 | const std::string KEY_CONTROL = "KeyControl"; | ||
30 | const std::string WINDOW_PAUSE = "PauseOutsideWindow"; | ||
31 | |||
32 | // long options | ||
33 | const std::string FILE_ENCODING = "FileEncodingFormat"; | ||
34 | const std::string MAX_BITRATE_TIMES100 = "MaxBitRateTimes100"; | ||
35 | const std::string SCREEN_ORIENTATION = "ScreenOrientation"; | ||
36 | const std::string VIEW_ID = "ViewID"; | ||
37 | const std::string LANGUAGE_MODEL_ID = "LanguageModelID"; | ||
38 | const std::string EDIT_FONT_SIZE = "EditFontSize"; | ||
39 | const std::string EDIT_HEIGHT = "EditHeight"; | ||
40 | const std::string SCREEN_WIDTH = "ScreenWidth"; | ||
41 | const std::string SCREEN_HEIGHT = "ScreenHeight"; | ||
42 | const std::string DASHER_FONTSIZE = "DasherFontSize"; | ||
43 | const std::string DASHER_DIMENSIONS = "NumberDimensions"; | ||
44 | |||
45 | // string options | ||
46 | const std::string ALPHABET_ID = "AlphabetID"; | ||
47 | const std::string DASHER_FONT = "DasherFont"; | ||
48 | const std::string EDIT_FONT = "EditFont"; | ||
49 | } | ||
50 | } | ||
51 | |||
52 | |||
53 | void Dasher::CDasherSettingsInterface::SettingsDefaults(CSettingsStore* Store) | ||
54 | { | ||
55 | using namespace Dasher; | ||
56 | using namespace Keys; | ||
57 | using namespace Opts; | ||
58 | |||
59 | Store->SetLongDefault(MAX_BITRATE_TIMES100, 150); | ||
60 | this->ChangeMaxBitRate(Store->GetLongOption(MAX_BITRATE_TIMES100)/100.0); | ||
61 | |||
62 | Store->SetBoolDefault(TIME_STAMP, true); | ||
63 | this->TimeStampNewFiles(Store->GetBoolOption(TIME_STAMP)); | ||
64 | Store->SetBoolDefault(COPY_ALL_ON_STOP, false); | ||
65 | this->CopyAllOnStop(Store->GetBoolOption(COPY_ALL_ON_STOP)); | ||
66 | |||
67 | Store->SetBoolDefault(DRAW_MOUSE, false); | ||
68 | this->DrawMouse(Store->GetBoolOption(DRAW_MOUSE)); | ||
69 | |||
70 | Store->SetLongDefault(FILE_ENCODING, AlphabetDefault); | ||
71 | this->SetFileEncoding((FileEncodingFormats) Store->GetLongOption(FILE_ENCODING)); | ||
72 | |||
73 | Store->SetBoolDefault(SHOW_SLIDER, true); | ||
74 | this->ShowSpeedSlider(Store->GetBoolOption(SHOW_SLIDER)); | ||
75 | Store->SetBoolDefault(FIX_LAYOUT, false); | ||
76 | this->FixLayout(Store->GetBoolOption(FIX_LAYOUT)); | ||
77 | |||
78 | // Toolbar defaults | ||
79 | Store->SetBoolDefault(SHOW_TOOLBAR_TEXT, true); | ||
80 | this->ShowToolbarText(Store->GetBoolOption(SHOW_TOOLBAR_TEXT)); | ||
81 | Store->SetBoolDefault(SHOW_LARGE_ICONS, true); | ||
82 | this->ShowToolbarLargeIcons(Store->GetBoolOption(SHOW_LARGE_ICONS)); | ||
83 | |||
84 | Store->SetBoolDefault(SHOW_TOOLBAR, true); | ||
85 | this->ShowToolbar(Store->GetBoolOption(SHOW_TOOLBAR)); | ||
86 | |||
87 | Store->SetLongDefault(SCREEN_ORIENTATION, Opts::LeftToRight); | ||
88 | this->ChangeOrientation((ScreenOrientations) Store->GetLongOption(SCREEN_ORIENTATION)); | ||
89 | |||
90 | Store->SetBoolDefault(START_MOUSE, true); | ||
91 | this->StartOnLeft(Store->GetBoolOption(START_MOUSE)); | ||
92 | |||
93 | Store->SetBoolDefault(START_SPACE, false); | ||
94 | this->StartOnSpace(Store->GetBoolOption(START_SPACE)); | ||
95 | |||
96 | Store->SetBoolDefault(KEY_CONTROL, false); | ||
97 | this->KeyControl(Store->GetBoolOption(KEY_CONTROL)); | ||
98 | |||
99 | Store->SetBoolDefault(DASHER_DIMENSIONS, false); | ||
100 | this->SetDasherDimensions(Store->GetBoolOption(DASHER_DIMENSIONS)); | ||
101 | |||
102 | Store->SetBoolDefault(WINDOW_PAUSE, false); | ||
103 | this->WindowPause(Store->GetBoolOption(WINDOW_PAUSE)); | ||
104 | |||
105 | // The following standard options don't have sensible cross-platform or cross-language defaults. | ||
106 | // "" or 0 will have to mean "do something sensible for this user and platform" | ||
107 | // The user may have saved a preference for some of these options though: | ||
108 | |||
109 | this->ChangeAlphabet(Store->GetStringOption(ALPHABET_ID)); | ||
110 | |||
111 | // FIXME - need to work out why this breaks stuff | ||
112 | //this->ChangeLanguageModel(Store->GetLongOption(LANGUAGE_MODEL_ID)); | ||
113 | this->ChangeView(Store->GetLongOption(VIEW_ID)); | ||
114 | |||
115 | // Fonts | ||
116 | this->SetEditFont(Store->GetStringOption(EDIT_FONT), Store->GetLongOption(EDIT_FONT_SIZE)); | ||
117 | this->SetDasherFont(Store->GetStringOption(DASHER_FONT)); | ||
118 | this->SetDasherFontSize(Dasher::Opts::FontSize(Store->GetLongOption(DASHER_FONTSIZE))); | ||
119 | |||
120 | // Window Geometry | ||
121 | this->SetEditHeight(Store->GetLongOption(EDIT_HEIGHT)); | ||
122 | this->SetScreenSize(Store->GetLongOption(SCREEN_WIDTH), Store->GetLongOption(SCREEN_HEIGHT)); | ||
123 | } | ||
124 | |||
125 | |||
126 | |||
diff --git a/inputmethods/dasher/DasherSettingsInterface.h b/inputmethods/dasher/DasherSettingsInterface.h new file mode 100644 index 0000000..9d03eba --- a/dev/null +++ b/inputmethods/dasher/DasherSettingsInterface.h | |||
@@ -0,0 +1,149 @@ | |||
1 | // DasherSettingsInterface.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | #ifndef __DasherSettingsInterface_h__ | ||
11 | #define __DasherSettingsInterface_h__ | ||
12 | |||
13 | #include "DasherTypes.h" | ||
14 | #include "SettingsStore.h" | ||
15 | |||
16 | namespace Dasher {class CDasherSettingsInterface;} | ||
17 | class Dasher::CDasherSettingsInterface | ||
18 | { | ||
19 | public: | ||
20 | void SettingsDefaults(CSettingsStore* Store); | ||
21 | |||
22 | // These actually affect the way Dasher works | ||
23 | //! Change the alphabet in use to NewAlphabetID | ||
24 | virtual void ChangeAlphabet(const std::string& NewAlphabetID) {}; | ||
25 | |||
26 | //! Change the maximum bitrate (effectively the speed) of Dasher | ||
27 | virtual void ChangeMaxBitRate(double NewMaxBitRate) {}; | ||
28 | |||
29 | //! Generate a new langage model. Not usually needed | ||
30 | virtual void ChangeLanguageModel(unsigned int NewLanguageModelID) {}; | ||
31 | |||
32 | //! Generate a new view of the model. Call it with 0 when starting up | ||
33 | virtual void ChangeView(unsigned int NewViewID) {}; | ||
34 | |||
35 | //! Change the orientation (l->r, r->l, so on) of the model | ||
36 | virtual void ChangeOrientation(Opts::ScreenOrientations Orientation) {}; | ||
37 | |||
38 | //! Set the file encoding of output files to Encoding | ||
39 | virtual void SetFileEncoding(Opts::FileEncodingFormats Encoding) {}; | ||
40 | |||
41 | //! Inform the core that the screen has this size | ||
42 | virtual void SetScreenSize(long Width, long Height) {}; | ||
43 | |||
44 | //! Set the size of the font used in the Dasher canvas | ||
45 | virtual void SetDasherFontSize(Dasher::Opts::FontSize fontsize) {}; | ||
46 | |||
47 | //! Set the number of dimensions of input (either 1 or 2) | ||
48 | virtual void SetDasherDimensions(bool Value) {}; | ||
49 | |||
50 | // These are recommended options for the Dasher GUI. {{{ They don't actually | ||
51 | // change the way Dasher works. They are part of the Dasher interface | ||
52 | // anyway so that it can handle option saving for you, and to make it | ||
53 | // easy for the Dasher engine to control the GUI later on. }}} | ||
54 | |||
55 | //! True if toolbar should be shown, false otherwise | ||
56 | virtual void ShowToolbar(bool Value) {}; | ||
57 | |||
58 | //! True if toolbar should show text, false otherwse | ||
59 | virtual void ShowToolbarText(bool Value) {}; | ||
60 | |||
61 | //! True if toolbar should have large icons, false otherwise | ||
62 | virtual void ShowToolbarLargeIcons(bool Value) {}; | ||
63 | |||
64 | //! True if the speed slider should be shown, false otherwise | ||
65 | virtual void ShowSpeedSlider(bool Value) {}; | ||
66 | |||
67 | //! True if the window layout should be fixed, false otherwise | ||
68 | virtual void FixLayout(bool Value) {}; | ||
69 | |||
70 | //! True if new files should be timestamped, false otherwise | ||
71 | virtual void TimeStampNewFiles(bool Value) {}; | ||
72 | |||
73 | //! True if all text should be copied to clipboard when Dasher is stopped, false otherwise | ||
74 | virtual void CopyAllOnStop(bool Value) {}; | ||
75 | |||
76 | //! True if a box should be drawn to represent the logical position of the mouse | ||
77 | virtual void DrawMouse(bool Value) {}; | ||
78 | |||
79 | //! Set the editbox font | ||
80 | virtual void SetEditFont(std::string Name, long Size) {}; | ||
81 | |||
82 | //! Set the canvas font | ||
83 | virtual void SetDasherFont(std::string Name) {}; | ||
84 | |||
85 | //! Set the height of the edit box | ||
86 | virtual void SetEditHeight(long Value) {}; | ||
87 | |||
88 | //! Should Dasher start and stop on space bar? | ||
89 | virtual void StartOnSpace(bool Value) {}; | ||
90 | |||
91 | //! Should Dasher start and stop on left mouse button? | ||
92 | virtual void StartOnLeft(bool Value) {}; | ||
93 | |||
94 | //! Should Dasher be keyboard controlled? | ||
95 | virtual void KeyControl(bool Value) {}; | ||
96 | |||
97 | //! Should Dasher pause when the pointer leaves the window? | ||
98 | virtual void WindowPause(bool Value) {}; | ||
99 | }; | ||
100 | |||
101 | |||
102 | #include <string> | ||
103 | |||
104 | namespace Dasher | ||
105 | { | ||
106 | namespace Keys | ||
107 | { | ||
108 | // Standard Option strings. You are encouraged to use these constants. | ||
109 | // ------------------------------------------------------------------- | ||
110 | |||
111 | // bool options | ||
112 | extern const std::string TIME_STAMP; | ||
113 | extern const std::string SHOW_TOOLBAR; | ||
114 | extern const std::string SHOW_TOOLBAR_TEXT; | ||
115 | extern const std::string SHOW_LARGE_ICONS; | ||
116 | extern const std::string FIX_LAYOUT; | ||
117 | extern const std::string SHOW_SLIDER; | ||
118 | extern const std::string COPY_ALL_ON_STOP; | ||
119 | extern const std::string DRAW_MOUSE; | ||
120 | extern const std::string START_SPACE; | ||
121 | extern const std::string START_MOUSE; | ||
122 | extern const std::string KEY_CONTROL; | ||
123 | extern const std::string WINDOW_PAUSE; | ||
124 | // long options | ||
125 | extern const std::string FILE_ENCODING; | ||
126 | extern const std::string MAX_BITRATE_TIMES100; | ||
127 | extern const std::string SCREEN_ORIENTATION; | ||
128 | extern const std::string VIEW_ID; | ||
129 | extern const std::string LANGUAGE_MODEL_ID; | ||
130 | extern const std::string EDIT_FONT_SIZE; | ||
131 | extern const std::string EDIT_HEIGHT; | ||
132 | extern const std::string SCREEN_WIDTH; | ||
133 | extern const std::string SCREEN_HEIGHT; | ||
134 | extern const std::string DASHER_FONTSIZE; | ||
135 | extern const std::string DASHER_DIMENSIONS; | ||
136 | |||
137 | // string options | ||
138 | extern const std::string ALPHABET_ID; | ||
139 | extern const std::string DASHER_FONT; | ||
140 | extern const std::string EDIT_FONT; | ||
141 | } | ||
142 | } // namespace Dasher | ||
143 | |||
144 | |||
145 | #endif /* #ifndef __DasherSettingsInterface_h__ */ | ||
146 | |||
147 | |||
148 | |||
149 | |||
diff --git a/inputmethods/dasher/DasherTypes.h b/inputmethods/dasher/DasherTypes.h new file mode 100644 index 0000000..8885052 --- a/dev/null +++ b/inputmethods/dasher/DasherTypes.h | |||
@@ -0,0 +1,66 @@ | |||
1 | // DasherTypes.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | #ifndef __DasherTypes_h__ | ||
11 | #define __DasherTypes_h__ | ||
12 | |||
13 | namespace Dasher | ||
14 | { | ||
15 | /* TODO: note by IAM 08/2002 {{{ | ||
16 | |||
17 | MS docs tell us the __int64 type has no ANSI equivalent | ||
18 | I've checked and currently a 32bit long leads to problems. | ||
19 | The code could probably be altered to get around this 64bit | ||
20 | precision requirement. If not a custom class could be found | ||
21 | (or implemented fairly easily). However, as GCC supports | ||
22 | "long long int" I'm giving this low priority until someone | ||
23 | complains... | ||
24 | |||
25 | "ISO C99 supports data types for integers that are at least 64 bits wide, | ||
26 | and as an extension GCC supports them in C89 mode and in C++." | ||
27 | |||
28 | I've heard some compilers have a "quad int". If "long long int" does not | ||
29 | work, try that. | ||
30 | }}} */ | ||
31 | #ifdef _MSC_VER | ||
32 | typedef __int64 myint; | ||
33 | #define LLONG_MAX 9223372036854775807 | ||
34 | #define LLONG_MIN (-LLONG_MAX - 1) | ||
35 | #else | ||
36 | typedef long long int myint; | ||
37 | #define LLONG_MAX 9223372036854775807LL | ||
38 | #define LLONG_MIN (-LLONG_MAX - 1LL) | ||
39 | #endif | ||
40 | |||
41 | // Using a signed symbol type allows "Out of band" ie negative {{{ | ||
42 | // values to be used to flag non-symbol data. For example commands | ||
43 | // in dasher nodes. | ||
44 | //typedef unsigned int symbol; // }}} | ||
45 | typedef int symbol; | ||
46 | |||
47 | //typedef unsigned int uint; | ||
48 | //typedef unsigned short ushort; | ||
49 | |||
50 | namespace Opts | ||
51 | { | ||
52 | // Numbers should be applied to elements of the following two enumerations as these preferences may be stored to file. Constancy between | ||
53 | // versions is a good idea. It should *not* be assumed that the numbers map onto anything useful. Different codepages may be appropriate on different systems for different character sets. | ||
54 | enum FileEncodingFormats {UserDefault=-1, AlphabetDefault=-2, UTF8=65001, UTF16LE=1200, UTF16BE=1201}; | ||
55 | enum AlphabetTypes {MyNone=0, Arabic=1256, Baltic=1257, CentralEurope=1250, ChineseSimplified=936, ChineseTraditional=950, Cyrillic=1251, Greek=1253, Hebrew=1255, Japanese=932, Korean=949, Thai=874, Turkish=1254, VietNam=1258, Western=1252}; | ||
56 | enum ScreenOrientations {Alphabet=-2, LeftToRight=0, RightToLeft=1, TopToBottom=2, BottomToTop=3}; | ||
57 | // TODO: Possibly make colors long and add an RGB item to this {{{ | ||
58 | // Would allow literal as well as semantic colors for | ||
59 | // greater flexibility. }}} | ||
60 | enum ColorSchemes {Nodes1=0, Nodes2=1, Special1=2, Special2=3, Groups=4, Objects=5}; | ||
61 | enum FontSize {Normal=1, Big=2, VBig=4}; | ||
62 | } | ||
63 | |||
64 | } | ||
65 | |||
66 | #endif /* #ifndef __DasherTypes_h__ */ | ||
diff --git a/inputmethods/dasher/DasherView.cpp b/inputmethods/dasher/DasherView.cpp new file mode 100644 index 0000000..3b8cb64 --- a/dev/null +++ b/inputmethods/dasher/DasherView.cpp | |||
@@ -0,0 +1,93 @@ | |||
1 | // DasherView.cpp | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #include "DasherView.h" | ||
10 | using namespace Dasher; | ||
11 | |||
12 | |||
13 | CDasherView::CDasherView(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Opts::ScreenOrientations Orientation) | ||
14 | : m_Screen(DasherScreen), m_DasherModel(DasherModel), ScreenOrientation(Orientation), ColourMode(false) | ||
15 | { | ||
16 | //XYScale = (double)m_Screen->GetHeight() / m_Screen->GetWidth(); | ||
17 | } | ||
18 | |||
19 | |||
20 | void CDasherView::ChangeOrientation(Dasher::Opts::ScreenOrientations Orientation) | ||
21 | { | ||
22 | ScreenOrientation = Orientation; | ||
23 | Render(); | ||
24 | } | ||
25 | |||
26 | |||
27 | void CDasherView::FlushAt(int mousex,int mousey) | ||
28 | { | ||
29 | m_DasherModel.Flush(0,0); | ||
30 | } | ||
31 | |||
32 | int CDasherView::RecursiveRender(CDasherNode* Render, myint y1,myint y2,int mostleft, bool text) | ||
33 | { | ||
34 | symbol CurChar = Render->Symbol(); | ||
35 | int Color; | ||
36 | |||
37 | if (ColourMode==true) { | ||
38 | Color = Render->Colour(); | ||
39 | } else { | ||
40 | Color = Render->Phase()%3; | ||
41 | } | ||
42 | |||
43 | if (RenderNode(Render->Symbol(), Color, Render->Cscheme(), y1, y2, mostleft, Render->m_bForce, text)) | ||
44 | RenderGroups(Render, y1, y2, text); | ||
45 | else | ||
46 | Render->Kill(); | ||
47 | |||
48 | CDasherNode** const Children=Render->Children(); | ||
49 | if (!Children) | ||
50 | return 0; | ||
51 | int norm=DasherModel().Normalization(); | ||
52 | for (unsigned int i=1; i<Render->Chars(); i++) { | ||
53 | if (Children[i]->Alive()) { | ||
54 | myint Range=y2-y1; | ||
55 | myint newy1=y1+(Range*Children[i]->Lbnd())/norm; | ||
56 | myint newy2=y1+(Range*Children[i]->Hbnd())/norm; | ||
57 | RecursiveRender(Children[i], newy1, newy2, mostleft, text); | ||
58 | } | ||
59 | } | ||
60 | return 1; | ||
61 | |||
62 | |||
63 | } | ||
64 | |||
65 | |||
66 | void CDasherView::RenderGroups(CDasherNode* Render, myint y1, myint y2, bool text) | ||
67 | { | ||
68 | CDasherNode** Children = Render->Children(); | ||
69 | if (!Children) | ||
70 | return; | ||
71 | int current=0; | ||
72 | int lower=0; | ||
73 | int upper=0; | ||
74 | myint range=y2-y1; | ||
75 | for (unsigned int i=1; i<Render->Chars(); i++) { | ||
76 | int g=Children[i]->Group(); | ||
77 | if (g!=current) { | ||
78 | lower=upper; | ||
79 | upper=i; | ||
80 | |||
81 | if (current!=0) { | ||
82 | myint lbnd=Children[lower]->Lbnd(); | ||
83 | myint hbnd=Children[upper]->Lbnd(); | ||
84 | myint newy1=y1+(range*lbnd)/m_DasherModel.Normalization(); | ||
85 | myint newy2=y1+(range*hbnd)/m_DasherModel.Normalization(); | ||
86 | int mostleft; | ||
87 | bool force; | ||
88 | RenderNode(0,current-1,Opts::Groups,newy1,newy2,mostleft,force,text); | ||
89 | } | ||
90 | current=g; | ||
91 | } | ||
92 | } | ||
93 | } | ||
diff --git a/inputmethods/dasher/DasherView.h b/inputmethods/dasher/DasherView.h new file mode 100644 index 0000000..81cc24e --- a/dev/null +++ b/inputmethods/dasher/DasherView.h | |||
@@ -0,0 +1,99 @@ | |||
1 | // DasherView.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | ////////////////////////////////////////////////////////////////////// | ||
11 | // DasherView.h: interface for the DasherView class. | ||
12 | // Copyright 2002 David Ward | ||
13 | ////////////////////////////////////////////////////////////////////// | ||
14 | |||
15 | #ifndef __DasherView_h_ | ||
16 | #define __DasherView_h_ | ||
17 | |||
18 | #include "MSVC_Unannoy.h" | ||
19 | #include "DasherScreen.h" | ||
20 | #include "DasherModel.h" | ||
21 | |||
22 | // CDasherView is an abstract view class | ||
23 | // The implentation must provide several functions - defined here as pure virtual functions | ||
24 | // See the CDasherViewSquare class for an example | ||
25 | |||
26 | namespace Dasher {class CDasherView;} | ||
27 | class Dasher::CDasherView | ||
28 | { | ||
29 | public: | ||
30 | CDasherView(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Dasher::Opts::ScreenOrientations Orientation=Dasher::Opts::LeftToRight); | ||
31 | ~CDasherView() {} | ||
32 | |||
33 | void ChangeOrientation(Dasher::Opts::ScreenOrientations Orientation); | ||
34 | |||
35 | // TODO Sort this out | ||
36 | void FlushAt(int mousex,int mousey); | ||
37 | |||
38 | // renders Dasher | ||
39 | inline void Render(); | ||
40 | |||
41 | // translates the screen coordinates to Dasher coordinates and calls | ||
42 | // dashermodel.TapOnDisplay | ||
43 | virtual void TapOnDisplay(int mousex, int mousey, unsigned long Time)=0; | ||
44 | |||
45 | virtual void ChangeScreen(CDasherScreen* NewScreen) | ||
46 | { | ||
47 | m_Screen=NewScreen; | ||
48 | |||
49 | // DJW - removed floating point stuff | ||
50 | //XYScale = (double)m_Screen->GetHeight() / m_Screen->GetWidth(); | ||
51 | } | ||
52 | |||
53 | virtual void DrawMouse(int mousex, int mousey)=0; | ||
54 | virtual void DrawKeyboard()=0; | ||
55 | |||
56 | // Return references to the model and the screen: | ||
57 | CDasherModel& DasherModel() {return m_DasherModel;} | ||
58 | CDasherScreen& Screen() {return *m_Screen;} | ||
59 | |||
60 | void Display() {m_Screen->Display();} | ||
61 | |||
62 | // Toggle advanced colour mode | ||
63 | void SetColourMode(bool colourmode) {ColourMode=colourmode;} | ||
64 | |||
65 | protected: | ||
66 | // Orientation of Dasher Screen | ||
67 | inline void MapScreen(int* DrawX, int* DrawY); | ||
68 | inline void UnMapScreen(int* DrawX, int* DrawY); | ||
69 | |||
70 | private: | ||
71 | CDasherScreen* m_Screen; // provides the graphics (text, lines, rectangles): | ||
72 | CDasherModel& m_DasherModel; // Model view represents | ||
73 | |||
74 | // Pure virtuals to implement | ||
75 | virtual void Crosshair(myint sx)=0; // Tells m_Screen to draw a crosshair - or other static decoration | ||
76 | virtual int RenderNode(const symbol Character, const int Color, Opts::ColorSchemes ColorScheme, | ||
77 | myint y1, myint y2, int& mostleft, bool& force, bool text)=0; | ||
78 | |||
79 | // Responsible for all the Render_node calls | ||
80 | int RecursiveRender(CDasherNode* Render, myint y1,myint y2,int mostleft, bool text); | ||
81 | |||
82 | // Displays some nodes inside one parent node. Used to group capital letters, accents, punctuation etc. | ||
83 | void RenderGroups(CDasherNode* Render, myint y1, myint y2, bool text); | ||
84 | |||
85 | // Orientation of Dasher Screen | ||
86 | Dasher::Opts::ScreenOrientations ScreenOrientation; | ||
87 | |||
88 | // Advanced colour mode | ||
89 | bool ColourMode; | ||
90 | |||
91 | // DJW - removed floating point stuff | ||
92 | //double XYScale; | ||
93 | }; | ||
94 | |||
95 | |||
96 | #include "DasherView.inl" | ||
97 | |||
98 | |||
99 | #endif /* #ifndef __DasherView_h_ */ | ||
diff --git a/inputmethods/dasher/DasherView.inl b/inputmethods/dasher/DasherView.inl new file mode 100644 index 0000000..fbb0c16 --- a/dev/null +++ b/inputmethods/dasher/DasherView.inl | |||
@@ -0,0 +1,75 @@ | |||
1 | // DasherView.inl | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | inline void Dasher::CDasherView::Render() | ||
11 | { | ||
12 | m_Screen->Blank(); | ||
13 | |||
14 | // Render nodes to screen object (should use off screen buffer) | ||
15 | RecursiveRender(m_DasherModel.Root(), m_DasherModel.Rootmin(), m_DasherModel.Rootmax(), 2, false); | ||
16 | RecursiveRender(m_DasherModel.Root(), m_DasherModel.Rootmin(), m_DasherModel.Rootmax(), 2, true); | ||
17 | Crosshair(m_DasherModel.DasherOX()); // add crosshair | ||
18 | //m_Screen->Display(); // copy from buffer to screen | ||
19 | } | ||
20 | |||
21 | inline void Dasher::CDasherView::MapScreen(int* DrawX, int* DrawY) | ||
22 | { | ||
23 | using namespace Dasher::Opts; | ||
24 | |||
25 | switch (ScreenOrientation) { | ||
26 | case (LeftToRight): | ||
27 | break; | ||
28 | case (RightToLeft): | ||
29 | *DrawX = m_Screen->GetWidth() - *DrawX; | ||
30 | break; | ||
31 | case (TopToBottom): { | ||
32 | int Swapper = ( *DrawX * m_Screen->GetHeight()) / m_Screen->GetWidth(); | ||
33 | *DrawX = (*DrawY * m_Screen->GetWidth()) / m_Screen->GetHeight(); | ||
34 | *DrawY = Swapper; | ||
35 | break; | ||
36 | } | ||
37 | case (BottomToTop): { | ||
38 | // Note rotation by 90 degrees not reversible like others | ||
39 | int Swapper = m_Screen->GetHeight() - ( *DrawX * m_Screen->GetHeight()) / m_Screen->GetWidth(); | ||
40 | *DrawX = (*DrawY * m_Screen->GetWidth()) / m_Screen->GetHeight(); | ||
41 | *DrawY = Swapper; | ||
42 | break; | ||
43 | } | ||
44 | default: | ||
45 | break; | ||
46 | } | ||
47 | } | ||
48 | |||
49 | |||
50 | inline void Dasher::CDasherView::UnMapScreen(int* MouseX, int* MouseY) | ||
51 | { | ||
52 | using namespace Dasher::Opts; | ||
53 | |||
54 | switch (ScreenOrientation) { | ||
55 | case (LeftToRight): | ||
56 | break; | ||
57 | case (RightToLeft): | ||
58 | *MouseX = m_Screen->GetWidth() - *MouseX; | ||
59 | break; | ||
60 | case (TopToBottom): { | ||
61 | int Swapper = (*MouseX * m_Screen->GetHeight()) / m_Screen->GetWidth(); | ||
62 | *MouseX = (*MouseY *m_Screen->GetWidth()) / m_Screen->GetHeight();; | ||
63 | *MouseY = Swapper; | ||
64 | break; | ||
65 | } | ||
66 | case (BottomToTop): { | ||
67 | int Swapper = (*MouseX * m_Screen->GetHeight()) / m_Screen->GetWidth(); | ||
68 | *MouseX = ((m_Screen->GetHeight() - *MouseY) * m_Screen->GetWidth()) / m_Screen->GetHeight(); | ||
69 | *MouseY = Swapper; | ||
70 | break; | ||
71 | } | ||
72 | default: | ||
73 | break; | ||
74 | } | ||
75 | } | ||
diff --git a/inputmethods/dasher/DasherViewSquare.cpp b/inputmethods/dasher/DasherViewSquare.cpp new file mode 100644 index 0000000..1b12a58 --- a/dev/null +++ b/inputmethods/dasher/DasherViewSquare.cpp | |||
@@ -0,0 +1,229 @@ | |||
1 | // DasherViewSquare.cpp | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | ////////////////////////////////////////////////////////////////////// | ||
11 | // DasherViewSquare.cpp: implementation of the DasherViewSquare class. | ||
12 | // Copyright 2002 David Ward | ||
13 | ////////////////////////////////////////////////////////////////////// | ||
14 | |||
15 | #include "DasherModel.h" | ||
16 | #include "DasherViewSquare.h" | ||
17 | #include <iostream> | ||
18 | |||
19 | using namespace Dasher; | ||
20 | |||
21 | // ARG! MSVC++ V6 doesn't seem to come with min and max in <algorithm> | ||
22 | #ifdef _MSC_VER | ||
23 | #ifndef max | ||
24 | #define max(a,b) (((a) > (b)) ? (a) : (b)) | ||
25 | #endif | ||
26 | #ifndef min | ||
27 | #define min(a,b) (((a) < (b)) ? (a) : (b)) | ||
28 | #endif | ||
29 | #else | ||
30 | #include <algorithm> | ||
31 | using std::min; | ||
32 | using std::max; | ||
33 | #endif | ||
34 | |||
35 | |||
36 | CDasherViewSquare::CDasherViewSquare(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Dasher::Opts::ScreenOrientations Orientation) | ||
37 | : CDasherView(DasherScreen, DasherModel, Orientation) | ||
38 | { | ||
39 | ChangeScreen(DasherScreen); | ||
40 | |||
41 | // tweak these if you know what you are doing | ||
42 | m_dXmpa=0.2; // these are for the x non-linearity | ||
43 | m_dXmpb=0.5; | ||
44 | m_dXmpc=0.9; | ||
45 | m_dXmpd=0.5; // slow X movement when accelerating Y | ||
46 | |||
47 | double dY1=0.25; // Amount of acceleration | ||
48 | double dY2=0.95; // Accelerate Y movement below this point | ||
49 | double dY3=0.05; // Accelerate Y movement above this point | ||
50 | |||
51 | m_Y2=int (dY2 * (CDasherView::DasherModel().DasherY()) ); | ||
52 | m_Y3=int (dY3 * (CDasherView::DasherModel().DasherY()) ); | ||
53 | m_Y1=int(1.0/dY1); | ||
54 | |||
55 | } | ||
56 | |||
57 | |||
58 | int CDasherViewSquare::RenderNode(const symbol Character, const int Color, Opts::ColorSchemes ColorScheme, | ||
59 | myint y1, myint y2, int& mostleft, bool& force, bool text) | ||
60 | { | ||
61 | int top = dashery2screen(y1); | ||
62 | if (top>CanvasY) | ||
63 | return 0; | ||
64 | if (top<0) | ||
65 | top=0; | ||
66 | |||
67 | int bottom = dashery2screen(y2); | ||
68 | if (bottom<0) | ||
69 | return 0; | ||
70 | if (bottom>CanvasY) | ||
71 | bottom=CanvasY; | ||
72 | |||
73 | int height=bottom-top; | ||
74 | |||
75 | if (height==0 && text==true) | ||
76 | force=false; | ||
77 | |||
78 | if (force || height>1) { | ||
79 | force=true; | ||
80 | |||
81 | int left=dasherx2screen(y2-y1); | ||
82 | |||
83 | int right=CanvasX; | ||
84 | |||
85 | int newleft=left, newtop=top, newright=right, newbottom=bottom; | ||
86 | MapScreen(&newleft, &newtop); | ||
87 | MapScreen(&newright, &newbottom); | ||
88 | if( !text ) | ||
89 | Screen().DrawRectangle(newleft, newtop, newright, newbottom, Color, ColorScheme); | ||
90 | else | ||
91 | { | ||
92 | if (left<mostleft) | ||
93 | left=mostleft; | ||
94 | |||
95 | int Size; | ||
96 | if (left*Screen().GetFontSize()<CanvasX*19/20) { | ||
97 | Size = 20*Screen().GetFontSize(); | ||
98 | } else if (left*Screen().GetFontSize()<CanvasX*159/160) { | ||
99 | Size = 14*Screen().GetFontSize(); | ||
100 | } else { | ||
101 | Size = 11*Screen().GetFontSize(); | ||
102 | } | ||
103 | |||
104 | int TextWidth, TextHeight, OriginX=0, OriginY=0; | ||
105 | Screen().TextSize(Character, &TextWidth, &TextHeight, Size); | ||
106 | UnMapScreen(&TextWidth, &TextHeight); | ||
107 | UnMapScreen(&OriginX, &OriginY); | ||
108 | int FontHeight = abs(TextHeight-OriginY); | ||
109 | int FontWidth = abs(TextWidth-OriginX); | ||
110 | mostleft = left + FontWidth; | ||
111 | |||
112 | int newleft2 = left; | ||
113 | int newtop2 = (height-FontHeight)/2 + top; | ||
114 | int newright2 = left + FontWidth; | ||
115 | int newbottom2 = (height+FontHeight)/2 + top; | ||
116 | MapScreen(&newleft2, &newtop2); | ||
117 | MapScreen(&newright2, &newbottom2); | ||
118 | newleft = min(newleft2, newright2); | ||
119 | newtop = min(newtop2, newbottom2); | ||
120 | |||
121 | Screen().DrawText(Character, newleft, newtop, Size); | ||
122 | } | ||
123 | |||
124 | return 1; | ||
125 | } else | ||
126 | return 0; | ||
127 | } | ||
128 | |||
129 | |||
130 | void CDasherViewSquare::CheckForNewRoot() | ||
131 | { | ||
132 | CDasherNode * const root=DasherModel().Root(); | ||
133 | CDasherNode ** const children=root->Children(); | ||
134 | |||
135 | |||
136 | myint y1=DasherModel().Rootmin(); | ||
137 | myint y2=DasherModel().Rootmax(); | ||
138 | |||
139 | if ((y1>0 || y2 < DasherModel().DasherY() || dasherx2screen(y2-y1)>0) && root->Symbol()!=0) { | ||
140 | DasherModel().Reparent_root(root->Lbnd(),root->Hbnd()); | ||
141 | } | ||
142 | |||
143 | if (children==0) | ||
144 | return; | ||
145 | |||
146 | int alive=0; | ||
147 | int theone=0; | ||
148 | unsigned int i; | ||
149 | for (i=1;i<root->Chars();i++) { | ||
150 | if (children[i]->Alive()) { | ||
151 | alive++; | ||
152 | theone=i; | ||
153 | } | ||
154 | } | ||
155 | |||
156 | if (alive==1) { | ||
157 | y1=DasherModel().Rootmin(); | ||
158 | y2=DasherModel().Rootmax(); | ||
159 | myint range=y2-y1; | ||
160 | myint newy1=y1+(range*children[theone]->Lbnd())/DasherModel().Normalization(); | ||
161 | myint newy2=y1+(range*children[theone]->Hbnd())/DasherModel().Normalization(); | ||
162 | if (newy1<0 && newy2> DasherModel().DasherY()) { | ||
163 | myint left=dasherx2screen(newy2-newy1); | ||
164 | if (left<0) { | ||
165 | DasherModel().Make_root(theone); | ||
166 | return; | ||
167 | } | ||
168 | } | ||
169 | } | ||
170 | } | ||
171 | |||
172 | |||
173 | // work out the next viewpoint | ||
174 | // move the rectangles accordingly | ||
175 | void CDasherViewSquare::TapOnDisplay(int mousex,int mousey, unsigned long Time) | ||
176 | { | ||
177 | // convert mouse (screen) coords into dasher coords | ||
178 | if (mousex>CanvasX) | ||
179 | mousex=CanvasX; | ||
180 | |||
181 | UnMapScreen(&mousex, &mousey); | ||
182 | screen2dasher(&mousex,&mousey); | ||
183 | DasherModel().Tap_on_display(mousex,mousey, Time); | ||
184 | CheckForNewRoot(); | ||
185 | } | ||
186 | |||
187 | void CDasherViewSquare::DrawMouse(int mousex, int mousey) | ||
188 | { | ||
189 | screen2dasher(&mousex,&mousey); | ||
190 | mousex=dasherx2screen(mousex); | ||
191 | mousey=dashery2screen(mousey); | ||
192 | Screen().DrawRectangle(mousex-5, mousey-5, mousex+5, mousey+5, 0, Opts::ColorSchemes(Objects)); | ||
193 | } | ||
194 | |||
195 | void CDasherViewSquare::DrawKeyboard() | ||
196 | { | ||
197 | CDasherScreen::point line[2]; | ||
198 | line[0].x = 200; | ||
199 | line[0].y = 0; | ||
200 | line[1].x = 200; | ||
201 | line[1].y = CanvasY/2; | ||
202 | |||
203 | Screen().Polyline(line,2); | ||
204 | |||
205 | line[0].x = 200; | ||
206 | line[0].y = CanvasY/2; | ||
207 | line[1].x = 0; | ||
208 | line[1].y = CanvasY/2; | ||
209 | |||
210 | Screen().Polyline(line,2); | ||
211 | |||
212 | line[0].x = 200; | ||
213 | line[0].y = CanvasY/2; | ||
214 | line[1].x = 200; | ||
215 | line[1].y = CanvasY; | ||
216 | |||
217 | Screen().Polyline(line,2); | ||
218 | } | ||
219 | |||
220 | void CDasherViewSquare::ChangeScreen(CDasherScreen* NewScreen) | ||
221 | { | ||
222 | CDasherView::ChangeScreen(NewScreen); | ||
223 | int Width = Screen().GetWidth(); | ||
224 | int Height = Screen().GetHeight(); | ||
225 | CanvasX=9*Width/10; | ||
226 | CanvasBorder=Width-CanvasX; | ||
227 | CanvasY=Height; | ||
228 | } | ||
229 | |||
diff --git a/inputmethods/dasher/DasherViewSquare.h b/inputmethods/dasher/DasherViewSquare.h new file mode 100644 index 0000000..5d689d0 --- a/dev/null +++ b/inputmethods/dasher/DasherViewSquare.h | |||
@@ -0,0 +1,58 @@ | |||
1 | // DasherViewSquare.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #ifndef __DasherViewSquare_h__ | ||
10 | #define __DasherViewSquare_h__ | ||
11 | |||
12 | #include "MSVC_Unannoy.h" | ||
13 | #include "DasherScreen.h" | ||
14 | #include "DasherModel.h" | ||
15 | #include "DasherView.h" | ||
16 | |||
17 | |||
18 | // An implementation of the DasherView class | ||
19 | // | ||
20 | // This class renders Dasher in the vanilla style, | ||
21 | // but with horizontal and vertical mappings | ||
22 | // | ||
23 | // Horizontal mapping - linear and log | ||
24 | // Vertical mapping - linear with different gradient | ||
25 | |||
26 | namespace Dasher {class CDasherViewSquare;} | ||
27 | class Dasher::CDasherViewSquare : public Dasher::CDasherView | ||
28 | { | ||
29 | public: | ||
30 | CDasherViewSquare(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Dasher::Opts::ScreenOrientations Orientation=Dasher::Opts::LeftToRight); | ||
31 | void TapOnDisplay(int mousex,int mousey, unsigned long Time); | ||
32 | |||
33 | void ChangeScreen(CDasherScreen* NewScreen); | ||
34 | void DrawMouse(int mousex, int mousey); | ||
35 | void DrawKeyboard(); | ||
36 | private: | ||
37 | // the x and y non-linearities | ||
38 | inline const void screen2dasher(int *mousex, int *mousey); | ||
39 | inline const int dasherx2screen(const myint sx); | ||
40 | inline const int dashery2screen(myint sy); | ||
41 | |||
42 | int RenderNode(const symbol Character, const int Color, Opts::ColorSchemes ColorScheme, | ||
43 | myint y1, myint y2, int& mostleft, bool& force, bool text); | ||
44 | |||
45 | void CheckForNewRoot(); | ||
46 | inline void Crosshair(myint sx); | ||
47 | double m_dXmpa,m_dXmpb,m_dXmpc,m_dXmpd; | ||
48 | myint m_Y1,m_Y2,m_Y3; | ||
49 | myint s_Y1,s_Y2,s_Y3; | ||
50 | int CanvasX,CanvasY,CanvasBorder; | ||
51 | double xmap(double x); | ||
52 | double ixmap(double x); | ||
53 | }; | ||
54 | |||
55 | #include "DasherViewSquare.inl" | ||
56 | |||
57 | |||
58 | #endif /* #ifndef __DasherViewSquare_h__ */ | ||
diff --git a/inputmethods/dasher/DasherViewSquare.inl b/inputmethods/dasher/DasherViewSquare.inl new file mode 100644 index 0000000..c22c32c --- a/dev/null +++ b/inputmethods/dasher/DasherViewSquare.inl | |||
@@ -0,0 +1,142 @@ | |||
1 | // DasherViewSquare.inl | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | namespace Dasher { | ||
10 | |||
11 | inline const void CDasherViewSquare::screen2dasher(int *mousex, int *mousey) | ||
12 | { | ||
13 | int dashery=*mousey; | ||
14 | |||
15 | double x=1.0*(CanvasX-*mousex)/CanvasX; | ||
16 | dashery*=DasherModel().DasherY(); | ||
17 | dashery/=CanvasY; | ||
18 | |||
19 | if (DasherModel().Dimensions()==false) { | ||
20 | if (dashery>m_Y2) | ||
21 | dashery= (dashery-m_Y2)*m_Y1 + m_Y2; | ||
22 | else if (dashery<m_Y3) | ||
23 | dashery= (dashery-m_Y3)*m_Y1+m_Y3; | ||
24 | } | ||
25 | |||
26 | x=ixmap(x)*DasherModel().DasherY(); | ||
27 | |||
28 | if (DasherModel().Dimensions()==true) { | ||
29 | double distx, disty; | ||
30 | |||
31 | distx=2048-x; | ||
32 | disty=DasherModel().DasherY()/2-dashery; | ||
33 | |||
34 | if (disty>1500) { | ||
35 | dashery=548+(548-dashery); | ||
36 | disty=1298-dashery; | ||
37 | if(disty<-750) { | ||
38 | x=2048; | ||
39 | dashery=2048; | ||
40 | } else { | ||
41 | x=2048+pow(pow(750,2)-pow(disty,2),0.5)*10; | ||
42 | } | ||
43 | *mousex=int(x); | ||
44 | *mousey=dashery; | ||
45 | return; | ||
46 | } | ||
47 | else if (disty <-1500) { | ||
48 | dashery=3548+(3548-dashery); | ||
49 | disty=2798-dashery; | ||
50 | if(disty>750) { | ||
51 | x=2048; | ||
52 | dashery=2048; | ||
53 | } else { | ||
54 | x=2048+pow(pow(750,2)-pow(disty,2),0.5)*10; | ||
55 | } | ||
56 | *mousex=int(x); | ||
57 | *mousey=dashery; | ||
58 | return; | ||
59 | } else { | ||
60 | x=pow(pow(1500,2)-pow(disty,2),0.5); | ||
61 | } | ||
62 | x=2048-x; | ||
63 | } | ||
64 | *mousex=int(x); | ||
65 | *mousey=dashery; | ||
66 | } | ||
67 | |||
68 | inline const int CDasherViewSquare::dasherx2screen(const myint sx) | ||
69 | { | ||
70 | double x=1.0*sx/(DasherModel().DasherY()); | ||
71 | x=xmap(x); | ||
72 | //return CanvasX-int(x*CanvasY); | ||
73 | return CanvasX-int(x*CanvasX); | ||
74 | |||
75 | } | ||
76 | |||
77 | |||
78 | inline const int CDasherViewSquare::dashery2screen(myint y) | ||
79 | { | ||
80 | if (y > m_Y2 ) | ||
81 | y= m_Y2 + (y-m_Y2)/m_Y1; | ||
82 | else if (y<m_Y3) | ||
83 | y= m_Y3+ (y-m_Y3 )/m_Y1; | ||
84 | |||
85 | //y*=CanvasY*Screen().GetFontSize(); | ||
86 | y*=CanvasY; | ||
87 | y/=DasherModel().DasherY(); | ||
88 | //y-=(CanvasY*Screen().GetFontSize()-CanvasY)/2; | ||
89 | return int(y); | ||
90 | } | ||
91 | |||
92 | |||
93 | inline void CDasherViewSquare::Crosshair(myint sx) | ||
94 | { | ||
95 | CDasherScreen::point crosshair[2]; | ||
96 | |||
97 | crosshair[0].x = dasherx2screen(sx); | ||
98 | crosshair[0].y = 0; | ||
99 | crosshair[1].x = crosshair[0].x; | ||
100 | crosshair[1].y = CanvasY; | ||
101 | |||
102 | MapScreen(&crosshair[0].x, &crosshair[0].y); | ||
103 | MapScreen(&crosshair[1].x, &crosshair[1].y); | ||
104 | Screen().Polyline(crosshair,2); | ||
105 | |||
106 | crosshair[0].x = dasherx2screen(12*sx/14); | ||
107 | crosshair[0].y = CanvasY/2; | ||
108 | crosshair[1].x = dasherx2screen(17*sx/14); | ||
109 | crosshair[1].y = CanvasY/2; | ||
110 | |||
111 | MapScreen(&crosshair[0].x, &crosshair[0].y); | ||
112 | MapScreen(&crosshair[1].x, &crosshair[1].y); | ||
113 | Screen().Polyline(crosshair,2); | ||
114 | } | ||
115 | |||
116 | |||
117 | |||
118 | |||
119 | |||
120 | inline double CDasherViewSquare::ixmap(double x) | ||
121 | // invert x non-linearity | ||
122 | { | ||
123 | if (x<m_dXmpb*m_dXmpc) | ||
124 | return x/m_dXmpc; | ||
125 | else | ||
126 | return m_dXmpb-m_dXmpa + m_dXmpa * exp( (x/m_dXmpc - m_dXmpb) / m_dXmpa); | ||
127 | |||
128 | } | ||
129 | |||
130 | |||
131 | inline double CDasherViewSquare::xmap(double x) | ||
132 | // x non-linearity | ||
133 | { | ||
134 | if (x<m_dXmpb) | ||
135 | return m_dXmpc*x; | ||
136 | else | ||
137 | return m_dXmpc*(m_dXmpa*log((x+m_dXmpa-m_dXmpb)/m_dXmpa) +m_dXmpb); | ||
138 | } | ||
139 | |||
140 | |||
141 | |||
142 | } // namespace Dasher | ||
diff --git a/inputmethods/dasher/DasherWidgetInterface.h b/inputmethods/dasher/DasherWidgetInterface.h new file mode 100644 index 0000000..5a1387e --- a/dev/null +++ b/inputmethods/dasher/DasherWidgetInterface.h | |||
@@ -0,0 +1,93 @@ | |||
1 | // DasherWidgetInterface.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #ifndef __DasherWidgetInterface_h__ | ||
10 | #define __DasherWidgetInterface_h__ | ||
11 | |||
12 | |||
13 | #include "DasherTypes.h" | ||
14 | #include <string> | ||
15 | |||
16 | namespace Dasher {class CDasherWidgetInterface;} | ||
17 | class Dasher::CDasherWidgetInterface | ||
18 | { | ||
19 | public: | ||
20 | //! Signal to the core that the model should be started | ||
21 | // | ||
22 | //! Call this function before providing input coordinates and whenever | ||
23 | //! reinitialising Dasher | ||
24 | virtual void Start()=0; | ||
25 | |||
26 | // Times in milliseconds are required so Dasher runs at the correct speed. | ||
27 | //! Signal an input location | ||
28 | // | ||
29 | //! Signal an input event. This may be the current location of the | ||
30 | //! mouse or a stylus tap, for example | ||
31 | //! \param MouseX The mouse X coordinate, in screen coordinates | ||
32 | //! \param MouseY The mouse Y coordinate, in screen coordinates | ||
33 | //! \param Time Time in milliseconds, required to keep Dasher running | ||
34 | //! at the correct speed | ||
35 | virtual void TapOn(int MouseX, int MouseY, unsigned long Time)=0; | ||
36 | |||
37 | //! Signal an input event and pause the simulation | ||
38 | virtual void PauseAt(int MouseX, int MouseY)=0; | ||
39 | |||
40 | //! Unpause the simulation. | ||
41 | // | ||
42 | //! \param Time should be in milliscones and should be consistent with | ||
43 | //! previous time values | ||
44 | virtual void Unpause(unsigned long Time)=0; | ||
45 | |||
46 | //! Signal that the core should redraw the screen | ||
47 | virtual void Redraw()=0; | ||
48 | |||
49 | // The widgets need to tell the engine when they have been affected | ||
50 | // by external interaction | ||
51 | |||
52 | //! Signal the core that a change has occured to the screen. (Unneeded) | ||
53 | virtual void ChangeScreen()=0; | ||
54 | |||
55 | //! Signal the core that a change has occued to the editbox. (Unneeded) | ||
56 | virtual void ChangeEdit()=0; | ||
57 | |||
58 | // These are needed so widgets know how to render the alphabet. | ||
59 | // All strings are encoded in UTF-8. | ||
60 | |||
61 | //! Request the number of symbols in the current alphabet | ||
62 | virtual unsigned int GetNumberSymbols()=0; | ||
63 | |||
64 | //! Request the text that should be displayed on the Dasher canvas | ||
65 | // | ||
66 | //! Note - the returned string is in UTF-8 encoding. | ||
67 | //! \param Symbol the symbol that is to be displayed | ||
68 | virtual const std::string& GetDisplayText(Dasher::symbol Symbol)=0; | ||
69 | |||
70 | //! Request the text that should be entered into the edit box | ||
71 | // | ||
72 | //! Note - the returned string is in UTF-8 encoding. | ||
73 | //! \param Symbol the symbol that is to be displayed | ||
74 | virtual const std::string& GetEditText(Dasher::symbol Symbol)=0; | ||
75 | |||
76 | //! Request the foreground colour for the text to be drawn on the canvas | ||
77 | //! \param Symbol the symbol that is to be displayed | ||
78 | virtual int GetTextColour(Dasher::symbol Symbol)=0; | ||
79 | |||
80 | //! Request the default screen orientation for the current alphabet | ||
81 | // | ||
82 | //! (Eg, left to right for English, right to left for Hebrew) | ||
83 | virtual Opts::ScreenOrientations GetAlphabetOrientation()=0; | ||
84 | |||
85 | //! Returns the codepage for the current alphabet | ||
86 | virtual Opts::AlphabetTypes GetAlphabetType()=0; | ||
87 | |||
88 | //! Provides a fully qualified path to the training file for the alphabet | ||
89 | virtual const std::string& GetTrainFile()=0; // Returns a fully-qualified path to file: | ||
90 | // UserLocation + TrainFile | ||
91 | }; | ||
92 | |||
93 | #endif /* #ifndef __DasherWidgetInterface_h__ */ | ||
diff --git a/inputmethods/dasher/FrameRate.h b/inputmethods/dasher/FrameRate.h new file mode 100644 index 0000000..2f86b03 --- a/dev/null +++ b/inputmethods/dasher/FrameRate.h | |||
@@ -0,0 +1,112 @@ | |||
1 | // FrameRate.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #ifndef __FrameRate_h__ | ||
10 | #define __FrameRate_h__ | ||
11 | |||
12 | #include "MSVC_Unannoy.h" | ||
13 | |||
14 | // keeps track of framerate | ||
15 | // computes the Steps parameter | ||
16 | // computes RXmax - which controls the maximum rate of zooming in | ||
17 | |||
18 | const double LN2= log(2); | ||
19 | |||
20 | class CFrameRate { | ||
21 | public: | ||
22 | CFrameRate() ; | ||
23 | ~CFrameRate() {}; | ||
24 | const double Rxmax() const {return m_dRXmax;} | ||
25 | const int Steps() const {return m_iSteps;} | ||
26 | const double Framerate() const {return m_dFr;} | ||
27 | void Reset(unsigned long Time); | ||
28 | void NewFrame(unsigned long Time); | ||
29 | |||
30 | // TODO: These two shouldn't be the same thing: | ||
31 | void SetBitrate(double TargetRate); | ||
32 | void SetMaxBitrate(double MaxRate); | ||
33 | private: | ||
34 | double m_dFr; | ||
35 | double m_dMaxbitrate; // the maximum rate of entering information | ||
36 | double m_dRXmax; // the maximum zoomin per frame | ||
37 | int m_iFrames,m_iTime,m_iTime2,m_iSamples; | ||
38 | int m_iSteps; // the 'Steps' parameter. See djw thesis. | ||
39 | }; | ||
40 | |||
41 | inline CFrameRate::CFrameRate() { | ||
42 | |||
43 | // maxbitrate should be user-defined and/or adaptive. Currently it is not. | ||
44 | #if defined(_WIN32_WCE) | ||
45 | m_dMaxbitrate=5; | ||
46 | #else | ||
47 | m_dMaxbitrate=5.5; | ||
48 | #endif | ||
49 | |||
50 | m_dRXmax=2; // only a transient effect | ||
51 | m_iFrames=0; | ||
52 | m_iSamples=1; | ||
53 | |||
54 | // we dont know the framerate yet - play it safe by setting it high | ||
55 | m_dFr=1<<5; | ||
56 | |||
57 | // start off very slow until we have sampled framerate adequately | ||
58 | m_iSteps=2000; | ||
59 | m_iTime=0; // Hmmm, User must reset framerate before starting. | ||
60 | } | ||
61 | |||
62 | inline void CFrameRate::NewFrame(unsigned long Time) | ||
63 | // compute framerate if we have sampled enough frames | ||
64 | { | ||
65 | |||
66 | m_iFrames++; | ||
67 | |||
68 | if (m_iFrames==m_iSamples) { | ||
69 | m_iTime2=Time; | ||
70 | if (m_iTime2-m_iTime < 50) | ||
71 | m_iSamples++; // increase sample size | ||
72 | else if (m_iTime2-m_iTime > 80) { | ||
73 | m_iSamples--; | ||
74 | if (m_iSamples <2) | ||
75 | m_iSamples=2; | ||
76 | } | ||
77 | if (m_iTime2-m_iTime) { | ||
78 | m_dFr=m_iFrames*1000.0/(m_iTime2-m_iTime); | ||
79 | m_iTime=m_iTime2; | ||
80 | m_iFrames=0; | ||
81 | |||
82 | } | ||
83 | m_dRXmax=exp(m_dMaxbitrate*LN2/m_dFr); | ||
84 | m_iSteps=m_iSteps/2+(int)(-log(0.2)*m_dFr/LN2/m_dMaxbitrate)/2; | ||
85 | //dchar debug[256]; | ||
86 | // _stprintf(debug,TEXT("fr %f Steps %d samples %d time2 %d rxmax %f\n"),fr,Steps,samples,time2,RXmax); | ||
87 | //OutputDebugString(debug); | ||
88 | |||
89 | } | ||
90 | } | ||
91 | |||
92 | inline void CFrameRate::Reset(unsigned long Time) | ||
93 | { | ||
94 | m_iFrames=0; | ||
95 | m_iTime=Time; | ||
96 | } | ||
97 | |||
98 | |||
99 | inline void CFrameRate::SetBitrate(double TargetRate) | ||
100 | { | ||
101 | m_dMaxbitrate = TargetRate; | ||
102 | } | ||
103 | |||
104 | |||
105 | inline void CFrameRate::SetMaxBitrate(double MaxRate) | ||
106 | { | ||
107 | m_dMaxbitrate = MaxRate; | ||
108 | } | ||
109 | |||
110 | |||
111 | |||
112 | #endif /* #ifndef __FrameRate_h__ */ | ||
diff --git a/inputmethods/dasher/LanguageModel.cpp b/inputmethods/dasher/LanguageModel.cpp new file mode 100644 index 0000000..9635273 --- a/dev/null +++ b/inputmethods/dasher/LanguageModel.cpp | |||
@@ -0,0 +1,77 @@ | |||
1 | // LanguageModel.cpp | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #include "LanguageModel.h" | ||
10 | |||
11 | using namespace Dasher; | ||
12 | using namespace std; | ||
13 | |||
14 | // I have removed the following as it doesn't seem to compile in gcc: | ||
15 | |||
16 | // using CLanguageModel::CNodeContext; | ||
17 | |||
18 | /////////////////////////////////////////////////////////////////// | ||
19 | |||
20 | CLanguageModel::CLanguageModel(CAlphabet* Alphabet, int Normalization) | ||
21 | : m_Alphabet(Alphabet), m_iNorm(Normalization) | ||
22 | { | ||
23 | m_iModelChars = m_Alphabet->GetNumberSymbols(); | ||
24 | } | ||
25 | |||
26 | |||
27 | /////////////////////////////////////////////////////////////////// | ||
28 | |||
29 | void CLanguageModel::EnterText(CNodeContext* NodeContext, string TheText) | ||
30 | { | ||
31 | vector<symbol> Symbols; | ||
32 | m_Alphabet->GetSymbols(&Symbols, &TheText, false); | ||
33 | for (unsigned int i=0; i<Symbols.size(); i++) | ||
34 | EnterSymbol((CContext*) NodeContext, (modelchar) Symbols[i]); | ||
35 | } | ||
36 | |||
37 | /////////////////////////////////////////////////////////////////// | ||
38 | |||
39 | void CLanguageModel::LearnText(CNodeContext* NodeContext, string* TheText, bool IsMore) | ||
40 | { | ||
41 | vector<symbol> Symbols; | ||
42 | |||
43 | m_Alphabet->GetSymbols(&Symbols, TheText, IsMore); | ||
44 | |||
45 | for (unsigned int i=0; i<Symbols.size(); i++) | ||
46 | LearnSymbol((CContext*) NodeContext, (modelchar) Symbols[i]); | ||
47 | } | ||
48 | |||
49 | /////////////////////////////////////////////////////////////////// | ||
50 | |||
51 | bool CLanguageModel::GetNodeProbs(CNodeContext* Context, vector<symbol> &NewSymbols, | ||
52 | vector<unsigned int> &Groups, vector<unsigned int> &Probs, double AddProb) | ||
53 | { | ||
54 | // make sure it is a valid context | ||
55 | if (Context) { | ||
56 | int s = m_Alphabet->GetNumberSymbols(); | ||
57 | NewSymbols.resize(s); | ||
58 | Groups.resize(s); | ||
59 | for (int i=0;i<s;i++) { | ||
60 | NewSymbols[i]=i; // This will be replaced by something that works out valid nodes for this context | ||
61 | Groups[i]=m_Alphabet->get_group(i); | ||
62 | } | ||
63 | GetProbs((CContext*) Context,Probs,AddProb); | ||
64 | return true; | ||
65 | } | ||
66 | return false; | ||
67 | } | ||
68 | |||
69 | int CLanguageModel::GetColour(int character) | ||
70 | { | ||
71 | std::string colour=m_Alphabet->GetColour(character); | ||
72 | if (colour!="") { | ||
73 | return atoi(colour.c_str()); | ||
74 | } else { | ||
75 | return 0; | ||
76 | } | ||
77 | } | ||
diff --git a/inputmethods/dasher/LanguageModel.h b/inputmethods/dasher/LanguageModel.h new file mode 100644 index 0000000..8ffe100 --- a/dev/null +++ b/inputmethods/dasher/LanguageModel.h | |||
@@ -0,0 +1,123 @@ | |||
1 | // LanguageModel.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2001-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | // Abstract language model class | ||
10 | // See PPMModel for an example implementation | ||
11 | |||
12 | // Contexts are indentified by a unique unsigned integer | ||
13 | |||
14 | #ifndef __LanguageModel_h__ | ||
15 | #define __LanguageModel_h__ | ||
16 | |||
17 | #include "MSVC_Unannoy.h" | ||
18 | #include <vector> | ||
19 | #include <string> | ||
20 | |||
21 | #include "Alphabet.h" | ||
22 | #include "Context.h" | ||
23 | |||
24 | namespace Dasher {class CLanguageModel;} | ||
25 | class Dasher::CLanguageModel | ||
26 | { | ||
27 | public: | ||
28 | CLanguageModel(CAlphabet* Alphabet, int Normalization); | ||
29 | |||
30 | // Interface for the Dasher code | ||
31 | // -------------------------------------------------------------------------- | ||
32 | class CNodeContext { | ||
33 | public: | ||
34 | CNodeContext() {}; | ||
35 | virtual ~CNodeContext() {}; | ||
36 | }; | ||
37 | |||
38 | // return the model's normalization - what the probabilities sum to | ||
39 | const int normalization() const { return m_iNorm;} | ||
40 | |||
41 | CNodeContext* GetRootNodeContext(); | ||
42 | CNodeContext* CloneNodeContext(CNodeContext* NodeContext); | ||
43 | void ReleaseNodeContext(CNodeContext* NodeContext); | ||
44 | void EnterNodeSymbol(CNodeContext* NodeContext, symbol Symbol); | ||
45 | void LearnNodeSymbol(CNodeContext* NodeContext, symbol Symbol); | ||
46 | void EnterText(CNodeContext* NodeContext, std::string TheText); | ||
47 | void LearnText(CNodeContext* NodeContext, std::string* TheText, bool IsMore); | ||
48 | bool GetNodeProbs(CNodeContext* Context, std::vector<symbol> &NewSymbols, | ||
49 | std::vector<unsigned int> &Groups, std::vector<unsigned int> &Probs, double AddProb); | ||
50 | |||
51 | // Alphabet pass-through functions for widely needed information | ||
52 | symbol GetSpaceSymbol() {return m_Alphabet->GetSpaceSymbol();} | ||
53 | |||
54 | int GetColour(int character); | ||
55 | |||
56 | protected: | ||
57 | int GetNumberModelChars() {return m_Alphabet->GetNumberSymbols();} | ||
58 | |||
59 | // Generic language model functions to be implemented | ||
60 | // -------------------------------------------------------------------------- | ||
61 | typedef unsigned int modelchar; | ||
62 | |||
63 | // return the id for the root context: | ||
64 | virtual CContext* GetRootContext()=0; | ||
65 | // clone a context and return the new id: | ||
66 | virtual CContext* CloneContext(CContext*)=0; | ||
67 | // delete a context: | ||
68 | virtual void ReleaseContext(CContext*)=0; | ||
69 | // diagnostic info: | ||
70 | virtual void dump()=0; | ||
71 | // add character to the language model: | ||
72 | virtual void LearnSymbol(CContext* Context, modelchar Symbol)=0; | ||
73 | // update context with a character: | ||
74 | virtual void EnterSymbol(CContext* context, modelchar Symbol)=0; | ||
75 | // get the probability distrubution at the given context: | ||
76 | virtual bool GetProbs(CContext* Context, std::vector<unsigned int> &Probs, double AddProb)=0; | ||
77 | |||
78 | private: | ||
79 | CAlphabet *m_Alphabet; | ||
80 | int m_iModelChars; // number of charater in the model 1...ModelChars | ||
81 | int m_iNorm; // normalization of probabilities | ||
82 | }; | ||
83 | |||
84 | using namespace Dasher; | ||
85 | |||
86 | /////////////////////////////////////////////////////////////////// | ||
87 | |||
88 | inline CLanguageModel::CNodeContext* CLanguageModel::GetRootNodeContext() | ||
89 | { | ||
90 | return (CNodeContext*) GetRootContext(); | ||
91 | } | ||
92 | |||
93 | /////////////////////////////////////////////////////////////////// | ||
94 | |||
95 | inline CLanguageModel::CNodeContext* CLanguageModel::CloneNodeContext(CNodeContext* NodeContext) | ||
96 | { | ||
97 | return (CNodeContext*) CloneContext((CContext*) NodeContext); | ||
98 | } | ||
99 | |||
100 | /////////////////////////////////////////////////////////////////// | ||
101 | |||
102 | inline void CLanguageModel::ReleaseNodeContext(CNodeContext* NodeContext) | ||
103 | { | ||
104 | ReleaseContext((CContext*) NodeContext); | ||
105 | } | ||
106 | |||
107 | /////////////////////////////////////////////////////////////////// | ||
108 | |||
109 | inline void CLanguageModel::EnterNodeSymbol(CNodeContext* NodeContext, symbol Symbol) | ||
110 | { | ||
111 | EnterSymbol((CContext*) NodeContext, (modelchar) Symbol); | ||
112 | } | ||
113 | |||
114 | /////////////////////////////////////////////////////////////////// | ||
115 | |||
116 | inline void CLanguageModel::LearnNodeSymbol(CNodeContext* NodeContext, symbol Symbol) | ||
117 | { | ||
118 | LearnSymbol((CContext*) NodeContext, (modelchar) Symbol); | ||
119 | } | ||
120 | |||
121 | |||
122 | |||
123 | #endif /* #ifndef __LanguageModel_h__ */ | ||
diff --git a/inputmethods/dasher/MSVC_Unannoy.h b/inputmethods/dasher/MSVC_Unannoy.h new file mode 100644 index 0000000..2167eec --- a/dev/null +++ b/inputmethods/dasher/MSVC_Unannoy.h | |||
@@ -0,0 +1,17 @@ | |||
1 | #ifndef __MSVC_Unannoy_h__ | ||
2 | #define __MSVC_Unannoy_h__ | ||
3 | |||
4 | // Sorry about this frequently included header non-VC++ users. | ||
5 | // It shouldn't do any harm. | ||
6 | |||
7 | // Warning 4786 is so annoying if you have VC++ 6. | ||
8 | // It produces *pages* of complaints if you use certain STL headers. | ||
9 | // The warning just means that VC++ is unable to produce certain debug | ||
10 | // information - there is nothing wrong with the code. IAM 08/2002 | ||
11 | #ifdef _MSC_VER | ||
12 | #pragma warning(disable:4786) | ||
13 | #pragma warning(disable:4018) | ||
14 | #endif | ||
15 | |||
16 | |||
17 | #endif /* #ifndef __MSVC_Unannoy_h__ */ | ||
diff --git a/inputmethods/dasher/NoClones.h b/inputmethods/dasher/NoClones.h new file mode 100644 index 0000000..11cdabb --- a/dev/null +++ b/inputmethods/dasher/NoClones.h | |||
@@ -0,0 +1,39 @@ | |||
1 | #ifndef __NoClones_h__ | ||
2 | #define __NoClones_h__ | ||
3 | |||
4 | /* Explanation of NoClones {{{ | ||
5 | |||
6 | C++ defines default copy constructors and assignment operators, which clone | ||
7 | every member of a class. Stroustrup describes this behaviour as the result of | ||
8 | "historical accident". For many non-trivial classes, especially those | ||
9 | containing pointers, this default behaviour is too naive. In fact it often leads | ||
10 | to heap corruption. | ||
11 | |||
12 | Sometimes it does not make any sense to copy an instance of a class. For | ||
13 | example if it contains a unique file handle, or other lock on a system resource. | ||
14 | Sometimes it is too much effort to write reliable replacement copy operations[1]. | ||
15 | In either case a private copy constructor and a private assignment operator | ||
16 | prevent accidental copying. [2] | ||
17 | |||
18 | Deriving a class from this class has the same preventative effect. It is also a | ||
19 | bit neater and means that all the above explanation is centralised here. | ||
20 | |||
21 | IAM 09/2002 | ||
22 | |||
23 | [1] An example of how it is very easy to make mistakes: | ||
24 | http://www.mistybeach.com/articles/WhyIDontLikeCPlusPlusForLargeProjects.html | ||
25 | If we don't need a copy feature it really isn't worth the hassle. | ||
26 | [2] The C++ Programming Language. Stroustrup. 3rd edition. Section 10.4.6.3 | ||
27 | |||
28 | }}} */ | ||
29 | |||
30 | class NoClones | ||
31 | { | ||
32 | protected: // Default constructor doesn't need to be public, but can't be private. | ||
33 | NoClones() {}; // Lots of compiler complaints without default constructor. | ||
34 | private: | ||
35 | NoClones(const NoClones&); | ||
36 | NoClones& operator=(const NoClones&); | ||
37 | }; | ||
38 | |||
39 | #endif /* #ifndef __NoClones_h__ */ | ||
diff --git a/inputmethods/dasher/PPMLanguageModel.cpp b/inputmethods/dasher/PPMLanguageModel.cpp new file mode 100644 index 0000000..b725a2b --- a/dev/null +++ b/inputmethods/dasher/PPMLanguageModel.cpp | |||
@@ -0,0 +1,309 @@ | |||
1 | // PPMLanguageModel.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 1999-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #include <math.h> | ||
10 | #include "PPMLanguageModel.h" | ||
11 | |||
12 | using namespace Dasher; | ||
13 | using namespace std; | ||
14 | |||
15 | // static TCHAR debug[256]; | ||
16 | typedef unsigned long ulong; | ||
17 | |||
18 | //////////////////////////////////////////////////////////////////////// | ||
19 | /// PPMnode definitions | ||
20 | //////////////////////////////////////////////////////////////////////// | ||
21 | |||
22 | CPPMLanguageModel::CPPMnode *CPPMLanguageModel::CPPMnode::find_symbol(int sym) | ||
23 | // see if symbol is a child of node | ||
24 | { | ||
25 | // printf("finding symbol %d at node %d\n",sym,node->id); | ||
26 | CPPMnode *found=child; | ||
27 | while (found) { | ||
28 | if (found->symbol==sym) | ||
29 | return found; | ||
30 | found=found->next; | ||
31 | } | ||
32 | return 0; | ||
33 | } | ||
34 | |||
35 | |||
36 | CPPMLanguageModel::CPPMnode * CPPMLanguageModel::CPPMnode::add_symbol_to_node(int sym,int *update) | ||
37 | { | ||
38 | CPPMnode *born,*search; | ||
39 | search=find_symbol(sym); | ||
40 | if (!search) { | ||
41 | born = new CPPMnode(sym); | ||
42 | born->next=child; | ||
43 | child=born; | ||
44 | // node->count=1; | ||
45 | return born; | ||
46 | } else { | ||
47 | if (*update) { // perform update exclusions | ||
48 | search->count++; | ||
49 | *update=0; | ||
50 | } | ||
51 | return search; | ||
52 | } | ||
53 | |||
54 | } | ||
55 | |||
56 | |||
57 | ///////////////////////////////////////////////////////////////////// | ||
58 | // CPPMLanguageModel defs | ||
59 | ///////////////////////////////////////////////////////////////////// | ||
60 | |||
61 | CPPMLanguageModel::CPPMLanguageModel(CAlphabet *_alphabet,int _normalization) | ||
62 | : CLanguageModel(_alphabet,_normalization) | ||
63 | { | ||
64 | root=new CPPMnode(-1); | ||
65 | m_rootcontext=new CPPMContext(root,0); | ||
66 | } | ||
67 | |||
68 | |||
69 | CPPMLanguageModel::~CPPMLanguageModel() | ||
70 | { | ||
71 | delete root; | ||
72 | } | ||
73 | |||
74 | |||
75 | bool CPPMLanguageModel::GetProbs(CContext *context,vector<unsigned int> &probs,double addprob) | ||
76 | // get the probability distribution at the context | ||
77 | { | ||
78 | // seems like we have to have this hack for VC++ | ||
79 | CPPMContext *ppmcontext=static_cast<CPPMContext *> (context); | ||
80 | |||
81 | |||
82 | int modelchars=GetNumberModelChars(); | ||
83 | int norm=CLanguageModel::normalization(); | ||
84 | probs.resize(modelchars); | ||
85 | CPPMnode *temp,*s; | ||
86 | int loop,total; | ||
87 | int sym; | ||
88 | ulong spent=0; | ||
89 | ulong size_of_slice; | ||
90 | bool *exclusions=new bool [modelchars]; | ||
91 | ulong uniform=modelchars; | ||
92 | ulong tospend=norm-uniform; | ||
93 | temp=ppmcontext->head; | ||
94 | for (loop=0; loop <modelchars; loop++) { /* set up the exclusions array */ | ||
95 | probs[loop]=0; | ||
96 | exclusions[loop]=0; | ||
97 | } | ||
98 | while (temp!=0) { | ||
99 | //Usprintf(debug,TEXT("tospend %u\n"),tospend); | ||
100 | //DebugOutput(TEXT("round\n")); | ||
101 | total=0; | ||
102 | s=temp->child; | ||
103 | while (s) { | ||
104 | sym=s->symbol; | ||
105 | if (!exclusions[s->symbol]) | ||
106 | total=total+s->count; | ||
107 | s=s->next; | ||
108 | } | ||
109 | if (total) { | ||
110 | //Usprintf(debug,TEXT"escape %u\n"),tospend* | ||
111 | size_of_slice=tospend; | ||
112 | s=temp->child; | ||
113 | while (s) { | ||
114 | if (!exclusions[s->symbol]) { | ||
115 | exclusions[s->symbol]=1; | ||
116 | ulong p=size_of_slice*(2*s->count-1)/2/ulong(total); | ||
117 | probs[s->symbol]+=p; | ||
118 | tospend-=p; | ||
119 | } | ||
120 | // Usprintf(debug,TEXT("sym %u counts %d p %u tospend %u \n"),sym,s->count,p,tospend); | ||
121 | // DebugOutput(debug); | ||
122 | s=s->next; | ||
123 | } | ||
124 | } | ||
125 | temp = temp->vine; | ||
126 | } | ||
127 | //Usprintf(debug,TEXT("Norm %u tospend %u\n"),Norm,tospend); | ||
128 | //DebugOutput(debug); | ||
129 | |||
130 | size_of_slice=tospend; | ||
131 | int symbolsleft=0; | ||
132 | for (sym=1;sym<modelchars;sym++) | ||
133 | if (!probs[sym]) | ||
134 | symbolsleft++; | ||
135 | for (sym=1;sym<modelchars;sym++) | ||
136 | if (!probs[sym]) { | ||
137 | ulong p=size_of_slice/symbolsleft; | ||
138 | probs[sym]+=p; | ||
139 | tospend-=p; | ||
140 | } | ||
141 | |||
142 | // distribute what's left evenly | ||
143 | tospend+=uniform; | ||
144 | for (sym=1;sym<modelchars;sym++) { | ||
145 | ulong p=tospend/(modelchars-sym); | ||
146 | probs[sym]+=p; | ||
147 | tospend-=p; | ||
148 | } | ||
149 | //Usprintf(debug,TEXT("finaltospend %u\n"),tospend); | ||
150 | //DebugOutput(debug); | ||
151 | |||
152 | // free(exclusions); // !!! | ||
153 | // !!! NB by IAM: p577 Stroustrup 3rd Edition: "Allocating an object using new and deleting it using free() is asking for trouble" | ||
154 | delete[] exclusions; | ||
155 | return true; | ||
156 | } | ||
157 | |||
158 | |||
159 | void CPPMLanguageModel::AddSymbol(CPPMLanguageModel::CPPMContext &context,int symbol) | ||
160 | // add symbol to the context | ||
161 | // creates new nodes, updates counts | ||
162 | // and leaves 'context' at the new context | ||
163 | { | ||
164 | // sanity check | ||
165 | if (symbol==0 || symbol>=GetNumberModelChars()) | ||
166 | return; | ||
167 | |||
168 | CPPMnode *vineptr,*temp; | ||
169 | int updatecnt=1; | ||
170 | |||
171 | temp=context.head->vine; | ||
172 | context.head=context.head->add_symbol_to_node(symbol,&updatecnt); | ||
173 | vineptr=context.head; | ||
174 | context.order++; | ||
175 | |||
176 | while (temp!=0) { | ||
177 | vineptr->vine=temp->add_symbol_to_node(symbol,&updatecnt); | ||
178 | vineptr=vineptr->vine; | ||
179 | temp=temp->vine; | ||
180 | } | ||
181 | vineptr->vine=root; | ||
182 | if (context.order>MAX_ORDER){ | ||
183 | context.head=context.head->vine; | ||
184 | context.order--; | ||
185 | } | ||
186 | } | ||
187 | |||
188 | |||
189 | // update context with symbol 'Symbol' | ||
190 | void CPPMLanguageModel::EnterSymbol(CContext* Context, modelchar Symbol) | ||
191 | { | ||
192 | CPPMLanguageModel::CPPMContext& context = * static_cast<CPPMContext *> (Context); | ||
193 | |||
194 | CPPMnode *find; | ||
195 | CPPMnode *temp=context.head; | ||
196 | |||
197 | while (context.head) { | ||
198 | find =context.head->find_symbol(Symbol); | ||
199 | if (find) { | ||
200 | context.order++; | ||
201 | context.head=find; | ||
202 | //Usprintf(debug,TEXT("found context %x order %d\n"),head,order); | ||
203 | //DebugOutput(debug); | ||
204 | return; | ||
205 | } | ||
206 | context.order--; | ||
207 | context.head=context.head->vine; | ||
208 | } | ||
209 | |||
210 | if (context.head==0) { | ||
211 | context.head=root; | ||
212 | context.order=0; | ||
213 | } | ||
214 | |||
215 | } | ||
216 | |||
217 | |||
218 | void CPPMLanguageModel::LearnSymbol(CContext* Context, modelchar Symbol) | ||
219 | { | ||
220 | CPPMLanguageModel::CPPMContext& context = * static_cast<CPPMContext *> (Context); | ||
221 | AddSymbol(context, Symbol); | ||
222 | } | ||
223 | |||
224 | |||
225 | void CPPMLanguageModel::dumpSymbol(int symbol) | ||
226 | { | ||
227 | if ((symbol <= 32) || (symbol >= 127)) | ||
228 | printf( "<%d>", symbol ); | ||
229 | else | ||
230 | printf( "%c", symbol ); | ||
231 | } | ||
232 | |||
233 | |||
234 | void CPPMLanguageModel::dumpString( char *str, int pos, int len ) | ||
235 | // Dump the string STR starting at position POS | ||
236 | { | ||
237 | char cc; | ||
238 | int p; | ||
239 | for (p = pos; p<pos+len; p++) { | ||
240 | cc = str [p]; | ||
241 | if ((cc <= 31) || (cc >= 127)) | ||
242 | printf( "<%d>", cc ); | ||
243 | else | ||
244 | printf( "%c", cc ); | ||
245 | } | ||
246 | } | ||
247 | |||
248 | |||
249 | void CPPMLanguageModel::dumpTrie( CPPMLanguageModel::CPPMnode *t, int d ) | ||
250 | // diagnostic display of the PPM trie from node t and deeper | ||
251 | { | ||
252 | //TODO | ||
253 | /* | ||
254 | dchar debug[256]; | ||
255 | int sym; | ||
256 | CPPMnode *s; | ||
257 | Usprintf( debug,TEXT("%5d %7x "), d, t ); | ||
258 | //TODO: Uncomment this when headers sort out | ||
259 | //DebugOutput(debug); | ||
260 | if (t < 0) // pointer to input | ||
261 | printf( " <" ); | ||
262 | else { | ||
263 | Usprintf(debug,TEXT( " %3d %5d %7x %7x %7x <"), t->symbol,t->count, t->vine, t->child, t->next ); | ||
264 | //TODO: Uncomment this when headers sort out | ||
265 | //DebugOutput(debug); | ||
266 | } | ||
267 | |||
268 | dumpString( dumpTrieStr, 0, d ); | ||
269 | Usprintf( debug,TEXT(">\n") ); | ||
270 | //TODO: Uncomment this when headers sort out | ||
271 | //DebugOutput(debug); | ||
272 | if (t != 0) { | ||
273 | s = t->child; | ||
274 | while (s != 0) { | ||
275 | sym =s->symbol; | ||
276 | |||
277 | dumpTrieStr [d] = sym; | ||
278 | dumpTrie( s, d+1 ); | ||
279 | s = s->next; | ||
280 | } | ||
281 | } | ||
282 | */ | ||
283 | } | ||
284 | |||
285 | |||
286 | void CPPMLanguageModel::dump() | ||
287 | // diagnostic display of the whole PPM trie | ||
288 | { | ||
289 | // TODO: | ||
290 | /* | ||
291 | dchar debug[256]; | ||
292 | Usprintf(debug,TEXT( "Dump of Trie : \n" )); | ||
293 | //TODO: Uncomment this when headers sort out | ||
294 | //DebugOutput(debug); | ||
295 | Usprintf(debug,TEXT( "---------------\n" )); | ||
296 | //TODO: Uncomment this when headers sort out | ||
297 | //DebugOutput(debug); | ||
298 | Usprintf( debug,TEXT( "depth node symbol count vine child next context\n") ); | ||
299 | //TODO: Uncomment this when headers sort out | ||
300 | //DebugOutput(debug); | ||
301 | dumpTrie( root, 0 ); | ||
302 | Usprintf( debug,TEXT( "---------------\n" )); | ||
303 | //TODO: Uncomment this when headers sort out | ||
304 | //DebugOutput(debug); | ||
305 | Usprintf(debug,TEXT( "\n" )); | ||
306 | //TODO: Uncomment this when headers sort out | ||
307 | //DebugOutput(debug); | ||
308 | */ | ||
309 | } | ||
diff --git a/inputmethods/dasher/PPMLanguageModel.h b/inputmethods/dasher/PPMLanguageModel.h new file mode 100644 index 0000000..bd860b8 --- a/dev/null +++ b/inputmethods/dasher/PPMLanguageModel.h | |||
@@ -0,0 +1,122 @@ | |||
1 | // PPMLanguageModel.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 1999-2002 David Ward | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | #ifndef __PPMLanguageModel_h__ | ||
10 | #define __PPMLanguageModel_h__ | ||
11 | |||
12 | #include "NoClones.h" | ||
13 | #include "MSVC_Unannoy.h" | ||
14 | #include <vector> | ||
15 | #include <stdio.h> | ||
16 | |||
17 | #include "LanguageModel.h" | ||
18 | |||
19 | static char dumpTrieStr[40000]; | ||
20 | const int MAX_ORDER = 5; | ||
21 | const int maxcont =200; | ||
22 | |||
23 | namespace Dasher {class CPPMLanguageModel;} | ||
24 | class Dasher::CPPMLanguageModel : public Dasher::CLanguageModel, private NoClones | ||
25 | { | ||
26 | public: | ||
27 | CPPMLanguageModel(CAlphabet *_alphabet, int _normalization); | ||
28 | ~CPPMLanguageModel(); | ||
29 | |||
30 | class CPPMnode { | ||
31 | public: | ||
32 | CPPMnode* find_symbol(int sym); | ||
33 | CPPMnode* add_symbol_to_node(int sym,int *update); | ||
34 | CPPMnode* child; | ||
35 | CPPMnode* next; | ||
36 | CPPMnode* vine; | ||
37 | short int count; | ||
38 | const short int symbol; | ||
39 | CPPMnode(int sym); | ||
40 | }; | ||
41 | |||
42 | class CPPMContext : public CContext { | ||
43 | public: | ||
44 | CPPMContext(CPPMContext const &input) {head = input.head;order= input.order;} | ||
45 | CPPMContext(CPPMnode* _head=0, int _order=0) : head(_head),order(_order) {}; | ||
46 | ~CPPMContext() {}; | ||
47 | void dump(); | ||
48 | CPPMnode* head; | ||
49 | int order; | ||
50 | }; | ||
51 | |||
52 | void ReleaseContext(CContext*); | ||
53 | CContext* GetRootContext(); | ||
54 | inline CContext* CloneContext(CContext*); | ||
55 | void EnterSymbol(CContext* context, modelchar Symbol); | ||
56 | //inline bool GetProbs(CContext*,std::vector<symbol> &newchars,std::vector<unsigned int> &groups,std::vector<unsigned int> &probs,double addprob); | ||
57 | bool GetProbs(CContext*, std::vector<unsigned int> &Probs, double AddProb); | ||
58 | |||
59 | void LearnSymbol(CContext* Context, modelchar Symbol); | ||
60 | void dump(); | ||
61 | |||
62 | private: | ||
63 | CPPMContext *m_rootcontext; | ||
64 | CPPMnode *root; | ||
65 | void AddSymbol(CPPMContext& context,int symbol); | ||
66 | void dumpSymbol(int symbol); | ||
67 | void dumpString( char *str, int pos, int len ); | ||
68 | void dumpTrie( CPPMnode *t, int d ); | ||
69 | |||
70 | |||
71 | |||
72 | }; | ||
73 | |||
74 | //////////////////////////////////////////////////////////////////////// | ||
75 | // Inline functions | ||
76 | //////////////////////////////////////////////////////////////////////// | ||
77 | |||
78 | //////////////////////////////////////////////////////////////////////// | ||
79 | |||
80 | inline CPPMLanguageModel::CPPMnode::CPPMnode(int sym) : symbol(sym) | ||
81 | { | ||
82 | child=next=vine=0; | ||
83 | count=1; | ||
84 | } | ||
85 | |||
86 | /////////////////////////////////////////////////////////////////// | ||
87 | |||
88 | inline void CPPMLanguageModel::CPPMContext::dump() | ||
89 | // diagnostic output | ||
90 | { | ||
91 | // TODO uncomment this when headers sorted out | ||
92 | //dchar debug[128]; | ||
93 | //Usprintf(debug,TEXT("head %x order %d\n"),head,order); | ||
94 | //DebugOutput(debug); | ||
95 | } | ||
96 | |||
97 | /////////////////////////////////////////////////////////////////// | ||
98 | |||
99 | inline CContext* CPPMLanguageModel::GetRootContext() | ||
100 | { | ||
101 | CPPMContext * nc = new CPPMLanguageModel::CPPMContext(*m_rootcontext); | ||
102 | CContext *cont=static_cast<CContext *> (nc); | ||
103 | return cont; | ||
104 | } | ||
105 | |||
106 | /////////////////////////////////////////////////////////////////// | ||
107 | |||
108 | inline CContext* CPPMLanguageModel::CloneContext(CContext *copythis) | ||
109 | { | ||
110 | CPPMContext *ppmcontext=static_cast<CPPMContext *> (copythis); | ||
111 | CPPMContext * nc = new CPPMLanguageModel::CPPMContext(*ppmcontext); | ||
112 | return static_cast<CContext *> (nc); | ||
113 | } | ||
114 | |||
115 | /////////////////////////////////////////////////////////////////// | ||
116 | |||
117 | inline void CPPMLanguageModel::ReleaseContext(CContext *release) | ||
118 | { | ||
119 | delete release; | ||
120 | } | ||
121 | |||
122 | #endif /* #ifndef __PPMLanguageModel_H__ */ | ||
diff --git a/inputmethods/dasher/QtDasherImpl.cc b/inputmethods/dasher/QtDasherImpl.cc new file mode 100644 index 0000000..55c21b1 --- a/dev/null +++ b/inputmethods/dasher/QtDasherImpl.cc | |||
@@ -0,0 +1,85 @@ | |||
1 | #include <iostream> | ||
2 | #include <qapplication.h> | ||
3 | #include <qobject.h> | ||
4 | #include <qpixmap.h> | ||
5 | #include "DasherInterface.h" | ||
6 | #include "QtDasherScreen.h" | ||
7 | #include "QtDasherImpl.h" | ||
8 | |||
9 | /* XPM */ | ||
10 | static const char * qtdasher_xpm[]={ | ||
11 | "28 7 2 1", | ||
12 | "# c #303030", | ||
13 | " c None", | ||
14 | " ########################## ", | ||
15 | " ", | ||
16 | " # # ", | ||
17 | " # # # # ", | ||
18 | " # # # # ", | ||
19 | " # # # ", | ||
20 | " ########################## "}; | ||
21 | |||
22 | |||
23 | QtDasherImpl::QtDasherImpl() | ||
24 | : qtdasherwidget(0), icn(0), ref(0), qtdasherinterface(0) | ||
25 | { | ||
26 | } | ||
27 | |||
28 | QtDasherImpl::~QtDasherImpl() | ||
29 | { | ||
30 | delete qtdasherwidget; | ||
31 | delete icn; | ||
32 | } | ||
33 | |||
34 | QWidget *QtDasherImpl::inputMethod( QWidget *parent, Qt::WFlags f ) | ||
35 | { | ||
36 | if ( !qtdasherwidget ) { | ||
37 | qtdasherwidget = new QtDasherPlugin( parent, "Dasher", f ); | ||
38 | } | ||
39 | return qtdasherwidget; | ||
40 | } | ||
41 | |||
42 | void QtDasherImpl::resetState() | ||
43 | { | ||
44 | if ( qtdasherwidget ) | ||
45 | qtdasherwidget->resetState(); | ||
46 | } | ||
47 | |||
48 | QPixmap *QtDasherImpl::icon() | ||
49 | { | ||
50 | if ( !icn ) | ||
51 | icn = new QPixmap( (const char **)qtdasher_xpm ); | ||
52 | return icn; | ||
53 | } | ||
54 | |||
55 | QString QtDasherImpl::name() | ||
56 | { | ||
57 | return qApp->translate( "InputMethods", "Dasher" ); | ||
58 | } | ||
59 | |||
60 | void QtDasherImpl::onKeyPress( QObject *receiver, const char *slot ) | ||
61 | { | ||
62 | if ( qtdasherwidget ) | ||
63 | QObject::connect( qtdasherwidget, SIGNAL(key(ushort,ushort,ushort,bool,bool)), receiver, slot ); | ||
64 | } | ||
65 | |||
66 | #ifndef QT_NO_COMPONENT | ||
67 | QRESULT QtDasherImpl::queryInterface( const QUuid &uuid, QUnknownInterface **iface ) | ||
68 | { | ||
69 | *iface = 0; | ||
70 | if ( uuid == IID_QUnknown ) | ||
71 | *iface = this; | ||
72 | else if ( uuid == IID_InputMethod ) | ||
73 | *iface = this; | ||
74 | |||
75 | if ( *iface ) | ||
76 | (*iface)->addRef(); | ||
77 | return QS_OK; | ||
78 | } | ||
79 | |||
80 | Q_EXPORT_INTERFACE() | ||
81 | { | ||
82 | Q_CREATE_INSTANCE( QtDasherImpl ) | ||
83 | } | ||
84 | #endif | ||
85 | |||
diff --git a/inputmethods/dasher/QtDasherImpl.h b/inputmethods/dasher/QtDasherImpl.h new file mode 100644 index 0000000..c143dc3 --- a/dev/null +++ b/inputmethods/dasher/QtDasherImpl.h | |||
@@ -0,0 +1,38 @@ | |||
1 | #ifndef QTDASHERIMPL_H | ||
2 | #define QTDASHERIMPL_H | ||
3 | |||
4 | #include <qpe/inputmethodinterface.h> | ||
5 | #include "QtDasherPlugin.h" | ||
6 | |||
7 | class QtDasher; | ||
8 | class QPixmap; | ||
9 | |||
10 | class QtDasherImpl : public InputMethodInterface | ||
11 | { | ||
12 | public: | ||
13 | QtDasherImpl(); | ||
14 | virtual ~QtDasherImpl(); | ||
15 | |||
16 | #ifndef QT_NO_COMPONENT | ||
17 | QRESULT queryInterface( const QUuid&, QUnknownInterface** ); | ||
18 | Q_REFCOUNT | ||
19 | #endif | ||
20 | |||
21 | virtual QWidget *inputMethod( QWidget *parent, Qt::WFlags f ); | ||
22 | virtual void resetState(); | ||
23 | virtual QPixmap *icon(); | ||
24 | virtual QString name(); | ||
25 | virtual void onKeyPress( QObject *receiver, const char *slot ); | ||
26 | |||
27 | private: | ||
28 | CDasherInterface *qtdasherinterface; | ||
29 | QtDasherPlugin *qtdasherwidget; | ||
30 | QPixmap *icn; | ||
31 | ulong ref; | ||
32 | }; | ||
33 | |||
34 | #endif | ||
35 | |||
36 | |||
37 | |||
38 | |||
diff --git a/inputmethods/dasher/QtDasherPlugin.cc b/inputmethods/dasher/QtDasherPlugin.cc new file mode 100644 index 0000000..fe1712e --- a/dev/null +++ b/inputmethods/dasher/QtDasherPlugin.cc | |||
@@ -0,0 +1,79 @@ | |||
1 | #include "QtDasherPlugin.h" | ||
2 | |||
3 | #include <qpe/global.h> | ||
4 | |||
5 | #include <qpainter.h> | ||
6 | #include <qlist.h> | ||
7 | #include <qbitmap.h> | ||
8 | #include <qlayout.h> | ||
9 | #include <qvbox.h> | ||
10 | #include <qdialog.h> | ||
11 | #include <qscrollview.h> | ||
12 | #include <qpopupmenu.h> | ||
13 | #include <qhbuttongroup.h> | ||
14 | #include <qpushbutton.h> | ||
15 | #include <qmessagebox.h> | ||
16 | #include <qwindowsystem_qws.h> | ||
17 | |||
18 | QtDasherPlugin::QtDasherPlugin(QWidget* parent, const char* name, WFlags f) : QFrame(parent,name,f) | ||
19 | { | ||
20 | (new QHBoxLayout(this))->setAutoAdd(TRUE); | ||
21 | interface = new CDasherInterface; | ||
22 | interface->SetSystemLocation("/opt/QtPalmtop/share/dasher"); | ||
23 | interface->Unpause(0); | ||
24 | interface->Start(); | ||
25 | d = new QtDasherScreen(240,100,interface,this,this); | ||
26 | interface->ChangeMaxBitRate(2.5); | ||
27 | d->show(); | ||
28 | utf8_codec = new QUtf8Codec; | ||
29 | } | ||
30 | |||
31 | QSize QtDasherPlugin::sizeHint() const | ||
32 | { | ||
33 | return QSize(240,100); | ||
34 | } | ||
35 | |||
36 | QtDasherPlugin::~QtDasherPlugin() | ||
37 | { | ||
38 | delete d; | ||
39 | } | ||
40 | |||
41 | void QtDasherPlugin::resetState() | ||
42 | { | ||
43 | flushcount=0; | ||
44 | interface->Start(); | ||
45 | interface->Redraw(); | ||
46 | } | ||
47 | |||
48 | void QtDasherPlugin::unflush() | ||
49 | { | ||
50 | if (flushcount==0) | ||
51 | return; | ||
52 | for (flushcount; flushcount>0; flushcount--) { | ||
53 | deletetext(); | ||
54 | } | ||
55 | } | ||
56 | |||
57 | void QtDasherPlugin::output(int Symbol) | ||
58 | { | ||
59 | std::string label = interface->GetEditText(Symbol); | ||
60 | QString unicodestring = utf8_codec->toUnicode(label.c_str()); | ||
61 | for (int i=0; i<int(unicodestring.length()); i++) { | ||
62 | emit key( unicodestring[i].unicode(), 0, 0, true, false ); | ||
63 | emit key( unicodestring[i].unicode(), 0, 0, false, false ); | ||
64 | } | ||
65 | } | ||
66 | |||
67 | void QtDasherPlugin::deletetext() | ||
68 | { | ||
69 | emit key( 0, Qt::Key_Backspace, 0, true, false); | ||
70 | emit key( 0, Qt::Key_Backspace, 0, false, false); | ||
71 | } | ||
72 | |||
73 | void QtDasherPlugin::flush(int Symbol) | ||
74 | { | ||
75 | if (Symbol==0) | ||
76 | return; | ||
77 | output(Symbol); | ||
78 | flushcount++; | ||
79 | } | ||
diff --git a/inputmethods/dasher/QtDasherPlugin.h b/inputmethods/dasher/QtDasherPlugin.h new file mode 100644 index 0000000..5f70acf --- a/dev/null +++ b/inputmethods/dasher/QtDasherPlugin.h | |||
@@ -0,0 +1,42 @@ | |||
1 | #include <qutfcodec.h> | ||
2 | #include <qframe.h> | ||
3 | #include "QtDasherScreen.h" | ||
4 | #include "DasherInterface.h" | ||
5 | #include "DashEdit.h" | ||
6 | |||
7 | class QtDasherPlugin : public QFrame, public CDashEditbox | ||
8 | { | ||
9 | Q_OBJECT | ||
10 | public: | ||
11 | QtDasherPlugin(QWidget* parent=0, const char* name=0, WFlags f=0); | ||
12 | ~QtDasherPlugin(); | ||
13 | |||
14 | void resetState(); | ||
15 | QSize sizeHint() const; | ||
16 | |||
17 | void write_to_file() {}; | ||
18 | void get_new_context(std::string&, int) {}; | ||
19 | void unflush(); | ||
20 | void output(int); | ||
21 | void deletetext(); | ||
22 | void flush(int); | ||
23 | void Clear() {}; | ||
24 | void SetEncoding(Dasher::Opts::FileEncodingFormats) {}; | ||
25 | void SetFont(std::string Name, long Size) {}; | ||
26 | |||
27 | signals: | ||
28 | void key( ushort, ushort, ushort, bool, bool); | ||
29 | |||
30 | private: | ||
31 | QtDasherScreen *d; | ||
32 | CDasherInterface *interface; | ||
33 | int flushcount; | ||
34 | QUtf8Codec *utf8_codec; | ||
35 | }; | ||
36 | |||
37 | |||
38 | |||
39 | |||
40 | |||
41 | |||
42 | |||
diff --git a/inputmethods/dasher/QtDasherScreen.cc b/inputmethods/dasher/QtDasherScreen.cc new file mode 100644 index 0000000..6820105 --- a/dev/null +++ b/inputmethods/dasher/QtDasherScreen.cc | |||
@@ -0,0 +1,180 @@ | |||
1 | // QtDasherScreen.cc | ||
2 | // (c) 2003 Yann Dirson | ||
3 | // Derived from GtkDasherCanvas.cc | ||
4 | // (c) 2002 Philip Cowans | ||
5 | |||
6 | #include <iostream> | ||
7 | #include <string> | ||
8 | |||
9 | #include <qpointarray.h> | ||
10 | #include <qpoint.h> | ||
11 | |||
12 | #include "QtDasherScreen.h" | ||
13 | #include "DasherScreen.h" | ||
14 | #include "SettingsStore.h" | ||
15 | |||
16 | #define MAXFONTSIZE 25 | ||
17 | #define MINFONTSIZE 8 | ||
18 | |||
19 | #include <iconv.h> | ||
20 | #include <iostream> | ||
21 | |||
22 | QtDasherScreen::QtDasherScreen (int _width, int _height, | ||
23 | CDasherInterface *_interface, | ||
24 | QWidget * _parent, Dasher::CDashEditbox *edit): | ||
25 | QWidget(_parent), interface( _interface ), | ||
26 | fontname( "fixed" ), // fontsize(12), | ||
27 | Dasher::CDasherScreen(_width, _height) | ||
28 | { | ||
29 | // font = new QFont (fontname, fontsize); | ||
30 | painter = new QPainter (); | ||
31 | |||
32 | pixmap = new QPixmap (_width, _height); | ||
33 | pixmap->setOptimization(QPixmap::BestOptim); | ||
34 | interface->SetSettingsStore(new CSettingsStore); | ||
35 | |||
36 | interface->ChangeLanguageModel(0); | ||
37 | interface->ChangeView(0); | ||
38 | interface->ChangeEdit(edit); | ||
39 | |||
40 | interface->GetFontSizes(&FontSizes); | ||
41 | |||
42 | for (int i=0; i<FontSizes.size(); i++) { | ||
43 | if (FontSizes[i]>Fonts.size()) | ||
44 | Fonts.resize((FontSizes[i])+1); | ||
45 | Fonts[FontSizes[i]]= QFont (fontname.c_str(), FontSizes[i]); | ||
46 | Fonts[FontSizes[i]].setPixelSize(FontSizes[i]); | ||
47 | } | ||
48 | |||
49 | interface->ChangeScreen(this); | ||
50 | |||
51 | paused=true; | ||
52 | |||
53 | QTimer *tmr = new QTimer(this); | ||
54 | connect (tmr, SIGNAL(timeout()), SLOT(timer())); | ||
55 | tmr->start(200); | ||
56 | |||
57 | } | ||
58 | |||
59 | long QtDasherScreen::get_time() | ||
60 | { | ||
61 | long s_now; | ||
62 | long ms_now; | ||
63 | |||
64 | struct timeval tv; | ||
65 | struct timezone tz; | ||
66 | |||
67 | gettimeofday( &tv, &tz ); | ||
68 | |||
69 | s_now = tv.tv_sec-1054487600; | ||
70 | |||
71 | ms_now = tv.tv_usec / 1000; | ||
72 | |||
73 | return( long(s_now*1000 + ms_now) ); | ||
74 | |||
75 | } | ||
76 | |||
77 | QtDasherScreen::~QtDasherScreen() | ||
78 | { | ||
79 | delete painter; | ||
80 | delete interface; | ||
81 | delete edit; | ||
82 | } | ||
83 | |||
84 | QColor QtDasherScreen::getColor(int Color, const Opts::ColorSchemes ColorScheme) const | ||
85 | { | ||
86 | switch (ColorScheme) { | ||
87 | case Dasher::Opts::Nodes1: | ||
88 | switch (Color) { | ||
89 | case 0: return QColor (180, 245, 180); | ||
90 | case 1: return QColor (160, 200, 160); | ||
91 | case 2: return QColor (0, 255, 255); | ||
92 | default: abort (); | ||
93 | } | ||
94 | case Dasher::Opts::Nodes2: | ||
95 | switch (Color) { | ||
96 | case 0: return QColor (255, 185, 255); | ||
97 | case 1: return QColor (140, 200, 255); | ||
98 | case 2: return QColor (255, 175, 175); | ||
99 | default: abort (); | ||
100 | } | ||
101 | case Dasher::Opts::Special1: return QColor (240, 240, 240); | ||
102 | case Dasher::Opts::Special2: return QColor (255, 255, 255); | ||
103 | case Dasher::Opts::Groups: | ||
104 | switch (Color) { | ||
105 | case 0: return QColor (255, 255, 0); | ||
106 | case 1: return QColor (255, 100, 100); | ||
107 | case 2: return QColor (0, 255, 0); | ||
108 | default: abort (); | ||
109 | } | ||
110 | case Dasher::Opts::Objects: return QColor (0, 0, 0); | ||
111 | default: abort(); | ||
112 | } | ||
113 | } | ||
114 | |||
115 | void QtDasherScreen::DrawRectangle(int x1, int y1, int x2, int y2, | ||
116 | int Color, Opts::ColorSchemes ColorScheme) const | ||
117 | { | ||
118 | painter->setBrush (getColor (Color, ColorScheme)); | ||
119 | painter->drawRect (x1, y1, x2-x1, y2-y1); | ||
120 | } | ||
121 | |||
122 | static void Points_to_QPointArray(const Dasher::CDasherScreen::point* const points, | ||
123 | int number, | ||
124 | QPointArray &qpa) | ||
125 | { | ||
126 | for (int i = 0; i < number; i++) { | ||
127 | qpa.setPoint (i, points[i].x, points[i].y); | ||
128 | } | ||
129 | } | ||
130 | |||
131 | void QtDasherScreen::Polyline(point* Points, int Number) const | ||
132 | { | ||
133 | QPointArray qpa(Number); | ||
134 | Points_to_QPointArray (Points, Number, qpa); | ||
135 | painter->setPen (SolidLine); | ||
136 | painter->drawPolyline (qpa); | ||
137 | painter->setPen (NoPen); | ||
138 | } | ||
139 | |||
140 | void QtDasherScreen::DrawPolygon(point* Points, int Number, int Color, | ||
141 | Opts::ColorSchemes ColorScheme) const | ||
142 | { | ||
143 | painter->setBrush (getColor (Color, ColorScheme)); | ||
144 | QPointArray qpa(Number); | ||
145 | Points_to_QPointArray (Points, Number, qpa); | ||
146 | painter->drawPolygon (qpa); | ||
147 | } | ||
148 | |||
149 | void QtDasherScreen::mousePressEvent (QMouseEvent *e) | ||
150 | { | ||
151 | paused=false; | ||
152 | interface->Unpause(get_time()); | ||
153 | } | ||
154 | |||
155 | void QtDasherScreen::mouseReleaseEvent(QMouseEvent *e) | ||
156 | { | ||
157 | QPoint p = e->pos(); | ||
158 | interface->PauseAt(p.x(), p.y()); | ||
159 | paused=true; | ||
160 | } | ||
161 | |||
162 | void QtDasherScreen::timer() | ||
163 | { | ||
164 | if (paused==false) { | ||
165 | QPoint cursorpos; | ||
166 | cursorpos=this->cursor().pos(); | ||
167 | cursorpos=mapFromGlobal(cursorpos); | ||
168 | |||
169 | interface->TapOn(cursorpos.x(), cursorpos.y(), get_time()); | ||
170 | } | ||
171 | } | ||
172 | |||
173 | |||
174 | |||
175 | |||
176 | |||
177 | |||
178 | |||
179 | |||
180 | |||
diff --git a/inputmethods/dasher/QtDasherScreen.h b/inputmethods/dasher/QtDasherScreen.h new file mode 100644 index 0000000..f359113 --- a/dev/null +++ b/inputmethods/dasher/QtDasherScreen.h | |||
@@ -0,0 +1,117 @@ | |||
1 | // QtDasherScreen.h | ||
2 | // (c) 2003 Yann Dirson | ||
3 | // Derived from GtkDasherCanvas.h | ||
4 | // (c) 2002 Philip Cowans | ||
5 | |||
6 | #ifndef QT_DASHER_SCREEN_H | ||
7 | #define QT_DASHER_SCREEN_H | ||
8 | |||
9 | #include <string> | ||
10 | #include <sys/time.h> | ||
11 | |||
12 | #include <qwidget.h> | ||
13 | #include <qpainter.h> | ||
14 | #include <qfont.h> | ||
15 | #include <qstring.h> | ||
16 | #include <qpixmap.h> | ||
17 | #include <qtimer.h> | ||
18 | #include <qcursor.h> | ||
19 | |||
20 | #include "DasherScreen.h" | ||
21 | #include "DashEdit.h" | ||
22 | #include "DasherInterface.h" | ||
23 | |||
24 | #include <iconv.h> | ||
25 | |||
26 | using namespace Dasher; | ||
27 | |||
28 | class QtDasherScreen : public QWidget, public Dasher::CDasherScreen | ||
29 | |||
30 | { | ||
31 | Q_OBJECT | ||
32 | public: | ||
33 | QtDasherScreen (int _width, int _height, | ||
34 | CDasherInterface *_interface, | ||
35 | QWidget * _parent=0, Dasher::CDashEditbox* edit=0); | ||
36 | QtDasherScreen::~QtDasherScreen(); | ||
37 | |||
38 | void SetFont(std::string Name) | ||
39 | { fontname = Name; /* set_the_font(); */ } | ||
40 | |||
41 | void SetFontSize(Dasher::Opts::FontSize fontsize) | ||
42 | { | ||
43 | #warning QtDasherScreen::SetFontSize() not implemented | ||
44 | } | ||
45 | Dasher::Opts::FontSize GetFontSize() | ||
46 | { | ||
47 | #warning QtDasherScreen::GetFontSize() not implemented | ||
48 | return (Dasher::Opts::Normal); | ||
49 | } | ||
50 | |||
51 | void TextSize(symbol Character, int* Width, int* Height, int Size) const | ||
52 | { | ||
53 | // should probably use QPainter::boundingRect() | ||
54 | *Width = *Height = Fonts[Size].pixelSize(); | ||
55 | |||
56 | } | ||
57 | void DrawText(symbol Character, int x1, int y1, int Size) const | ||
58 | { | ||
59 | // QFont font = QFont (fontname.c_str(), Size); | ||
60 | // font.setPixelSize(Size); | ||
61 | QPoint point = QPoint(x1, y1+Size/2); | ||
62 | |||
63 | painter->setFont (Fonts[Size]); | ||
64 | painter->drawText (point, | ||
65 | QString(interface->GetDisplayText(Character).c_str())); | ||
66 | } | ||
67 | |||
68 | void DrawRectangle(int x1, int y1, int x2, int y2, | ||
69 | int Color, Opts::ColorSchemes ColorScheme) const; | ||
70 | void Polyline(point* Points, int Number) const; | ||
71 | void DrawPolygon(point* Points, int Number, int Color, | ||
72 | Opts::ColorSchemes ColorScheme) const; | ||
73 | |||
74 | std::vector<int> FontSizes; | ||
75 | std::vector<QFont> Fonts; | ||
76 | |||
77 | void Blank() const { | ||
78 | painter->begin(pixmap); | ||
79 | painter->setPen (NoPen); | ||
80 | painter->fillRect(0, 0, m_iWidth, m_iHeight, | ||
81 | QColor(255,255,255)); | ||
82 | } | ||
83 | void Display() { | ||
84 | painter->end(); | ||
85 | repaint(); | ||
86 | } | ||
87 | |||
88 | void paintEvent( QPaintEvent * ) | ||
89 | { | ||
90 | bitBlt(this, 0, 0, pixmap); | ||
91 | } | ||
92 | |||
93 | void mousePressEvent (QMouseEvent *e); | ||
94 | void mouseReleaseEvent (QMouseEvent *e); | ||
95 | |||
96 | protected: | ||
97 | QColor getColor(int Color, const Opts::ColorSchemes ColorScheme) const; | ||
98 | |||
99 | long QtDasherScreen::get_time(); | ||
100 | |||
101 | CDasherInterface* interface; | ||
102 | Dasher::CDashEditbox* edit; | ||
103 | |||
104 | bool paused; | ||
105 | |||
106 | QPainter* painter; | ||
107 | |||
108 | QPixmap* pixmap; | ||
109 | |||
110 | std::string fontname; | ||
111 | |||
112 | protected slots: | ||
113 | void timer(); | ||
114 | |||
115 | }; | ||
116 | |||
117 | #endif | ||
diff --git a/inputmethods/dasher/SettingsStore.cpp b/inputmethods/dasher/SettingsStore.cpp new file mode 100644 index 0000000..c5bbfea --- a/dev/null +++ b/inputmethods/dasher/SettingsStore.cpp | |||
@@ -0,0 +1,135 @@ | |||
1 | // SettingsStore.cpp | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | |||
11 | |||
12 | #include "SettingsStore.h" | ||
13 | |||
14 | using namespace std; | ||
15 | |||
16 | /* TODO: Consider using Template functions to make this neater. */ | ||
17 | |||
18 | |||
19 | bool CSettingsStore::GetBoolOption(const string& Key) | ||
20 | { | ||
21 | if (BoolMap.find(Key)==BoolMap.end()) { | ||
22 | bool Value = false; | ||
23 | LoadSetting(Key, &Value); | ||
24 | BoolMap[Key] = Value; | ||
25 | } | ||
26 | |||
27 | return BoolMap[Key]; | ||
28 | } | ||
29 | |||
30 | |||
31 | long CSettingsStore::GetLongOption(const string& Key) | ||
32 | { | ||
33 | if (LongMap.find(Key)==LongMap.end()) { | ||
34 | long Value = 0l; | ||
35 | LoadSetting(Key, &Value); | ||
36 | LongMap[Key] = Value; | ||
37 | } | ||
38 | |||
39 | return LongMap[Key]; | ||
40 | } | ||
41 | |||
42 | |||
43 | string& CSettingsStore::GetStringOption(const string& Key) | ||
44 | { | ||
45 | if (StringMap.find(Key)==StringMap.end()) { | ||
46 | string Value = ""; | ||
47 | LoadSetting(Key, &Value); | ||
48 | StringMap[Key] = Value; | ||
49 | } | ||
50 | |||
51 | return StringMap[Key]; | ||
52 | } | ||
53 | |||
54 | |||
55 | void CSettingsStore::SetBoolOption(const string& Key, bool Value) | ||
56 | { | ||
57 | BoolMap[Key] = Value; | ||
58 | SaveSetting(Key, Value); | ||
59 | } | ||
60 | |||
61 | |||
62 | void CSettingsStore::SetLongOption(const string& Key, long Value) | ||
63 | { | ||
64 | LongMap[Key] = Value; | ||
65 | SaveSetting(Key, Value); | ||
66 | } | ||
67 | |||
68 | |||
69 | void CSettingsStore::SetStringOption(const string& Key, const string& Value) | ||
70 | { | ||
71 | StringMap[Key] = Value; | ||
72 | SaveSetting(Key, Value); | ||
73 | } | ||
74 | |||
75 | |||
76 | void CSettingsStore::SetBoolDefault(const string& Key, bool Value) | ||
77 | { | ||
78 | bool TmpValue; | ||
79 | if ( (BoolMap.find(Key)==BoolMap.end()) && (!LoadSetting(Key, &TmpValue)) ) | ||
80 | SetBoolOption(Key, Value); | ||
81 | } | ||
82 | |||
83 | |||
84 | void CSettingsStore::SetLongDefault(const string& Key, long Value) | ||
85 | { | ||
86 | long TmpValue; | ||
87 | if ( (LongMap.find(Key)==LongMap.end()) && (!LoadSetting(Key, &TmpValue)) ) | ||
88 | SetLongOption(Key, Value); | ||
89 | } | ||
90 | |||
91 | |||
92 | void CSettingsStore::SetStringDefault(const string& Key, const string& Value) | ||
93 | { | ||
94 | string TmpValue; | ||
95 | if ( (StringMap.find(Key)==StringMap.end()) && (!LoadSetting(Key, &TmpValue)) ) | ||
96 | SetStringOption(Key, Value); | ||
97 | } | ||
98 | |||
99 | |||
100 | /* Private functions -- Settings are not saved between sessions unless these | ||
101 | functions are over-ridden. | ||
102 | --------------------------------------------------------------------------*/ | ||
103 | |||
104 | |||
105 | bool CSettingsStore::LoadSetting(const string& Key, bool* Value) | ||
106 | { | ||
107 | return false; | ||
108 | } | ||
109 | |||
110 | |||
111 | bool CSettingsStore::LoadSetting(const string& Key, long* Value) | ||
112 | { | ||
113 | return false; | ||
114 | } | ||
115 | |||
116 | |||
117 | bool CSettingsStore::LoadSetting(const string& Key, string* Value) | ||
118 | { | ||
119 | return false; | ||
120 | } | ||
121 | |||
122 | |||
123 | void CSettingsStore::SaveSetting(const string& Key, bool Value) | ||
124 | { | ||
125 | } | ||
126 | |||
127 | |||
128 | void CSettingsStore::SaveSetting(const string& Key, long Value) | ||
129 | { | ||
130 | } | ||
131 | |||
132 | |||
133 | void CSettingsStore::SaveSetting(const string& Key, const string& Value) | ||
134 | { | ||
135 | } | ||
diff --git a/inputmethods/dasher/SettingsStore.h b/inputmethods/dasher/SettingsStore.h new file mode 100644 index 0000000..8ef9fcf --- a/dev/null +++ b/inputmethods/dasher/SettingsStore.h | |||
@@ -0,0 +1,92 @@ | |||
1 | // SettingsStore.h | ||
2 | // | ||
3 | ///////////////////////////////////////////////////////////////////////////// | ||
4 | // | ||
5 | // Copyright (c) 2002 Iain Murray | ||
6 | // | ||
7 | ///////////////////////////////////////////////////////////////////////////// | ||
8 | |||
9 | |||
10 | |||
11 | #ifndef __SettingsStore_h__ | ||
12 | #define __SettingsStore_h__ | ||
13 | |||
14 | |||
15 | #include "MSVC_Unannoy.h" | ||
16 | #include <string> | ||
17 | #include <map> | ||
18 | |||
19 | |||
20 | /* | ||
21 | The public interface uses UTF-8 strings. All Keys should be | ||
22 | in American English and encodable in ASCII. However, | ||
23 | string Values may contain special characters where appropriate. | ||
24 | */ | ||
25 | |||
26 | |||
27 | class CSettingsStore | ||
28 | { | ||
29 | public: | ||
30 | bool GetBoolOption(const std::string& Key); | ||
31 | long GetLongOption(const std::string& Key); | ||
32 | std::string& GetStringOption(const std::string& Key); | ||
33 | |||
34 | void SetBoolOption(const std::string& Key, bool Value); | ||
35 | void SetLongOption(const std::string& Key, long Value); | ||
36 | void SetStringOption(const std::string& Key, const std::string& Value); | ||
37 | |||
38 | void SetBoolDefault(const std::string& Key, bool Value); | ||
39 | void SetLongDefault(const std::string& Key, long Value); | ||
40 | void SetStringDefault(const std::string& Key, const std::string& Value); | ||
41 | private: | ||
42 | // Platform Specific settings file management | ||
43 | |||
44 | // LoadSetting changes Value only if it succeeds in loading the setting, | ||
45 | // in which case it also returns true. Failure is indicated by returning false. | ||
46 | //! Load a setting with a boolean value | ||
47 | // | ||
48 | //! Load a setting with a boolean value. Return true if successful | ||
49 | //! \param Key Name of the setting | ||
50 | //! \param Value Value of the setting | ||
51 | virtual bool LoadSetting(const std::string& Key, bool* Value); | ||
52 | |||
53 | //! Load a setting with a long value | ||
54 | // | ||
55 | //! Load a setting with a long value. Return true if successful | ||
56 | //! \param Key Name of the setting | ||
57 | //! \param Value Value of the setting | ||
58 | virtual bool LoadSetting(const std::string& Key, long* Value); | ||
59 | |||
60 | //! Load a setting with a string value | ||
61 | // | ||
62 | //! Load a setting with a string value. Return true if successful | ||
63 | //! \param Key Name of the setting | ||
64 | //! \param Value Value of the setting, UTF8 encoded | ||
65 | virtual bool LoadSetting(const std::string& Key, std::string* Value); | ||
66 | |||
67 | //! Save a setting with a boolean value | ||
68 | // | ||
69 | //! \param Key Name of the setting | ||
70 | //! \param Value Value of the setting | ||
71 | virtual void SaveSetting(const std::string& Key, bool Value); | ||
72 | |||
73 | //! Save a setting with a long value | ||
74 | // | ||
75 | //! \param Key Name of the setting | ||
76 | //! \param Value Value of the setting | ||
77 | virtual void SaveSetting(const std::string& Key, long Value); | ||
78 | |||
79 | //! Save a setting with a string value | ||
80 | // | ||
81 | //! \param Key Name of the setting | ||
82 | //! \param Value Value of the setting, UTF8 encoded | ||
83 | virtual void SaveSetting(const std::string& Key, const std::string& Value); | ||
84 | |||
85 | // Used to store settings in memory | ||
86 | std::map<std::string, bool> BoolMap; | ||
87 | std::map<std::string, long> LongMap; | ||
88 | std::map<std::string, std::string> StringMap; | ||
89 | }; | ||
90 | |||
91 | |||
92 | #endif /* #ifndef __SettingsStore_h__ */ | ||
diff --git a/inputmethods/dasher/config.in b/inputmethods/dasher/config.in new file mode 100644 index 0000000..44232dd --- a/dev/null +++ b/inputmethods/dasher/config.in | |||
@@ -0,0 +1,5 @@ | |||
1 | config DASHER | ||
2 | boolean "opie-dasher (zooming predictive text input)" | ||
3 | default "y" | ||
4 | depends ( LIBQPE || LIBQPE-X11 ) | ||
5 | |||
diff --git a/inputmethods/dasher/dasher.pro b/inputmethods/dasher/dasher.pro new file mode 100644 index 0000000..7b6def9 --- a/dev/null +++ b/inputmethods/dasher/dasher.pro | |||
@@ -0,0 +1,57 @@ | |||
1 | TEMPLATE= lib | ||
2 | CONFIG += qt warn_on release | ||
3 | |||
4 | HEADERS = Alphabet.h \ | ||
5 | DasherModel.h \ | ||
6 | FrameRate.h \ | ||
7 | AlphabetMap.h \ | ||
8 | DasherNode.h \ | ||
9 | LanguageModel.h \ | ||
10 | AlphIO.h \ | ||
11 | DasherScreen.h \ | ||
12 | PPMLanguageModel.h \ | ||
13 | Context.h \ | ||
14 | DasherSettingsInterface.h \ | ||
15 | QtDasherImpl.h \ | ||
16 | CustomAlphabet.h \ | ||
17 | DasherTypes.h \ | ||
18 | QtDasherPlugin.h \ | ||
19 | DashEdit.h \ | ||
20 | DasherView.h \ | ||
21 | QtDasherScreen.h \ | ||
22 | DasherAppInterface.h \ | ||
23 | DasherViewSquare.h \ | ||
24 | SettingsStore.h \ | ||
25 | DasherInterface.h \ | ||
26 | DasherWidgetInterface.h | ||
27 | SOURCES = Alphabet.cpp \ | ||
28 | DasherModel.cpp \ | ||
29 | LanguageModel.cpp \ | ||
30 | AlphabetMap.cpp \ | ||
31 | DasherNode.cpp \ | ||
32 | PPMLanguageModel.cpp \ | ||
33 | AlphIO.cpp \ | ||
34 | DasherSettingsInterface.cpp \ | ||
35 | SettingsStore.cpp \ | ||
36 | CustomAlphabet.cpp \ | ||
37 | DasherView.cpp \ | ||
38 | DasherInterface.cpp \ | ||
39 | DasherViewSquare.cpp \ | ||
40 | QtDasherImpl.cc \ | ||
41 | QtDasherPlugin.cc \ | ||
42 | QtDasherScreen.cc | ||
43 | TARGET = qdasher | ||
44 | DESTDIR = ../../plugins/inputmethods | ||
45 | INCLUDEPATH += $(OPIEDIR)/include | ||
46 | DEPENDPATH += ../$(OPIEDIR)/include ../../launcher | ||
47 | LIBS += -lqpe | ||
48 | QMAKE_LFLAGS+= -Wl,-rpath,/opt/QtPalmtop/plugins/inputmethods | ||
49 | VERSION = 1.0.0 | ||
50 | SUBDIRS = DasherCore | ||
51 | |||
52 | |||
53 | include ( $(OPIEDIR)/include.pro ) | ||
54 | target.path = $$prefix/plugins/inputmethods | ||
55 | |||
56 | |||
57 | |||
diff --git a/inputmethods/dasher/opie-dasher-english.control b/inputmethods/dasher/opie-dasher-english.control new file mode 100644 index 0000000..c2cee2e --- a/dev/null +++ b/inputmethods/dasher/opie-dasher-english.control | |||
@@ -0,0 +1,12 @@ | |||
1 | Package: opie-dasher-english | ||
2 | Files: share/dasher/training_english_GB.txt | ||
3 | Priority: optional | ||
4 | Section: opie/inputmethods | ||
5 | Maintainer: Matthew Garrett <mjg59@srcf.ucam.org> | ||
6 | Architecture: arm | ||
7 | Version: $QPE_VERSION-1 | ||
8 | Depends: opie-dasher | ||
9 | Description: Dasher text input method | ||
10 | Dasher is a novel zooming text entry method that allows significantly faster | ||
11 | text entry than traditional methods. This package provides the necessary | ||
12 | data file to allow it to make predictions in English. | ||
diff --git a/inputmethods/dasher/opie-dasher.control b/inputmethods/dasher/opie-dasher.control new file mode 100644 index 0000000..586b88a --- a/dev/null +++ b/inputmethods/dasher/opie-dasher.control | |||
@@ -0,0 +1,11 @@ | |||
1 | Package: opie-dasher | ||
2 | Files: plugins/inputmethods/libqdasher.so* share/dasher/alphabet.xml | ||
3 | Priority: optional | ||
4 | Section: opie/inputmethods | ||
5 | Maintainer: Matthew Garrett <mjg59@srcf.ucam.org> | ||
6 | Architecture: arm | ||
7 | Version: $QPE_VERSION-1 | ||
8 | Depends: task-opie-minimal | ||
9 | Description: Dasher text input method | ||
10 | Dasher is a novel zooming text entry method that allows significantly faster | ||
11 | text entry than traditional methods. | ||
diff --git a/inputmethods/dasher/opie-dasher.postinst b/inputmethods/dasher/opie-dasher.postinst new file mode 100644 index 0000000..b9ac6f0 --- a/dev/null +++ b/inputmethods/dasher/opie-dasher.postinst | |||
@@ -0,0 +1,7 @@ | |||
1 | #!/bin/sh | ||
2 | if pidof -s qpe >/dev/null; then | ||
3 | /opt/QtPalmtop/bin/qcop QPE/TaskBar "reloadInputMethods()" | ||
4 | else | ||
5 | exit 0 | ||
6 | fi | ||
7 | |||
diff --git a/inputmethods/dasher/opie-dasher.postrm b/inputmethods/dasher/opie-dasher.postrm new file mode 100644 index 0000000..c254b01 --- a/dev/null +++ b/inputmethods/dasher/opie-dasher.postrm | |||
@@ -0,0 +1,2 @@ | |||
1 | #!/bin/sh | ||
2 | /opt/QtPalmtop/bin/qcop QPE/TaskBar "reloadInputMethods()" | ||
@@ -23,6 +23,7 @@ CONFIG_CLIPBOARDAPPLET core/applets/clipboardapplet clipboardapplet.pro | |||
23 | CONFIG_CLOCK noncore/tools/clockclock.pro | 23 | CONFIG_CLOCK noncore/tools/clockclock.pro |
24 | CONFIG_CLOCKAPPLET core/applets/clockappletclockapplet.pro | 24 | CONFIG_CLOCKAPPLET core/applets/clockappletclockapplet.pro |
25 | CONFIG_CONFEDIT noncore/apps/confeditconfedit.pro | 25 | CONFIG_CONFEDIT noncore/apps/confeditconfedit.pro |
26 | CONFIG_DASHER inputmethods/dasherdasher.pro | ||
26 | CONFIG_DATEBOOK core/pim/datebookdatebook.pro | 27 | CONFIG_DATEBOOK core/pim/datebookdatebook.pro |
27 | CONFIG_DECO_FLAT noncore/decorations/flatflat.pro | 28 | CONFIG_DECO_FLAT noncore/decorations/flatflat.pro |
28 | CONFIG_DECO_LIQUID noncore/decorations/liquidliquid.pro | 29 | CONFIG_DECO_LIQUID noncore/decorations/liquidliquid.pro |