1 files changed, 83 insertions, 0 deletions

diff --git a/inputmethods/dasher/Alphabet.h b/inputmethods/dasher/Alphabet.h
new file mode 100644
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+++ b/inputmethods/dasher/Alphabet.h
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+// Alphabet.h
+//
+/////////////////////////////////////////////////////////////////////////////
+// Alphabet.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __DASHER_ALPHABET_H__
+#define __DASHER_ALPHABET_H__
+
+
+#include "DasherTypes.h"
+
+#include "MSVC_Unannoy.h"
+#include <map>
+#include <vector>
+#include "AlphabetMap.h"
+
+
+namespace Dasher {class CAlphabet;}
+class Dasher::CAlphabet
+{
+public:
+        CAlphabet();
+        ~CAlphabet() {}
+        
+        int GetNumberSymbols() const { return m_Characters.size();}        // return size of alphabet
+        
+        Opts::ScreenOrientations GetOrientation() {return m_Orientation;}
+        Opts::AlphabetTypes GetType() {return m_DefaultEncoding;}
+        std::string& GetTrainingFile() {return m_TrainingFile;}
+        
+        symbol GetSpaceSymbol() {return m_SpaceSymbol;}
+        const std::string& GetDisplayText(symbol i) const {return m_Display[i];} // return display string for i'th symbol
+        const std::string& GetText(symbol i) const {return m_Characters[i];}     // return string for i'th symbol
+        const std::string& GetColour(symbol i) const {return m_Colours[i];}     // return the colour for i'th symbol
+        int GetTextColour(symbol i);      // return the foreground colour for i'th symbol
+        const std::string& GetForeground(symbol i) const {return m_Foreground[i];} // return the foreground colour for i'th symbol
+        int get_group(symbol i) const {return m_Group[i];}                // return group membership of i'th symbol
+        
+        // Fills Symbols with the symbols corresponding to Input. {{{ Note that this
+        // is not necessarily reversible by repeated use of GetText. Some text
+        // may not be recognised and so discarded. If IsMore is true then Input
+        // is truncated to any final characters that were not used due to ambiguous
+        // continuation. If IsMore is false Input is assumed to be all the available
+        // text and so a symbol will be returned for a final "a" even if "ae" is
+        // defined as its own symbol. }}}
+        void GetSymbols(std::vector<symbol>* Symbols, std::string* Input, bool IsMore);
+        
+        void dump() const; // diagnostic
+        
+protected:
+        // Add the characters that can appear in Nodes
+        void AddChar(const std::string NewCharacter, const std::string Display, const std::string Colour, const std::string Foreground); // add single char to the alphabet
+        void StartNewGroup();
+        
+        // Alphabet language parameters
+        void SetSpaceSymbol() {m_SpaceSymbol=m_Characters.size()-1;}         // We can set the space symbol to be the last character added
+        void SetSpaceSymbol(symbol SpaceSymbol) {m_SpaceSymbol=SpaceSymbol;} // ...or any desired symbol.
+        void SetOrientation(Opts::ScreenOrientations Orientation) {m_Orientation=Orientation;}
+        void SetLanguage(Opts::AlphabetTypes Group) {m_DefaultEncoding=Group;}
+        void SetTrainingFile(std::string TrainingFile) {m_TrainingFile=TrainingFile;}
+private:
+        Opts::AlphabetTypes m_DefaultEncoding;
+        Opts::ScreenOrientations m_Orientation;
+        symbol m_SpaceSymbol;
+        std::string m_TrainingFile;
+        
+        std::vector<std::string> m_Characters; // stores the characters
+        std::vector<std::string> m_Display;    // stores how the characters are visually represented in the Dasher nodes
+        std::vector<std::string> m_Colours;    // stores the colour of the characters
+        std::vector<std::string> m_Foreground; // stores the colour of the character foreground
+        std::vector<int> m_Group;              // stores the group indicators - e.g. caps, numbers, punctuation
+        int m_Groups;                          // number of groups
+        alphabet_map TextMap;
+};
+
+
+#endif // ifndef __DASHER_ALPHABET_H__