author | zecke <zecke> | 2002-09-10 12:09:49 (UTC) |
---|---|---|
committer | zecke <zecke> | 2002-09-10 12:09:49 (UTC) |
commit | 6b77a1cdb9536b1c135eb86d53a6b2c22c19b0a4 (patch) (unidiff) | |
tree | 6ebc93c6432f4ed9d00ef1448b6a047ef522a79a /library/fontdatabase.cpp | |
parent | d10cddb3c9ce75bc90b14add14bc133737fe35aa (diff) | |
download | opie-6b77a1cdb9536b1c135eb86d53a6b2c22c19b0a4.zip opie-6b77a1cdb9536b1c135eb86d53a6b2c22c19b0a4.tar.gz opie-6b77a1cdb9536b1c135eb86d53a6b2c22c19b0a4.tar.bz2 |
Qtopia1-6 merge
still to test
bic changes to be resolved
more changes to be made?
-rw-r--r-- | library/fontdatabase.cpp | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/library/fontdatabase.cpp b/library/fontdatabase.cpp index 50dcf3d..c64e645 100644 --- a/library/fontdatabase.cpp +++ b/library/fontdatabase.cpp | |||
@@ -1,235 +1,232 @@ | |||
1 | /********************************************************************** | 1 | /********************************************************************** |
2 | ** Copyright (C) 2000 Trolltech AS. All rights reserved. | 2 | ** Copyright (C) 2000-2002 Trolltech AS. All rights reserved. |
3 | ** | 3 | ** |
4 | ** This file is part of Qtopia Environment. | 4 | ** This file is part of the Qtopia Environment. |
5 | ** | 5 | ** |
6 | ** This file may be distributed and/or modified under the terms of the | 6 | ** This file may be distributed and/or modified under the terms of the |
7 | ** GNU General Public License version 2 as published by the Free Software | 7 | ** GNU General Public License version 2 as published by the Free Software |
8 | ** Foundation and appearing in the file LICENSE.GPL included in the | 8 | ** Foundation and appearing in the file LICENSE.GPL included in the |
9 | ** packaging of this file. | 9 | ** packaging of this file. |
10 | ** | 10 | ** |
11 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | 11 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE |
12 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | 12 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
13 | ** | 13 | ** |
14 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. | 14 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. |
15 | ** | 15 | ** |
16 | ** Contact info@trolltech.com if any conditions of this licensing are | 16 | ** Contact info@trolltech.com if any conditions of this licensing are |
17 | ** not clear to you. | 17 | ** not clear to you. |
18 | ** | 18 | ** |
19 | **********************************************************************/ | 19 | **********************************************************************/ |
20 | 20 | ||
21 | #include "qpeapplication.h" | 21 | #include "qpeapplication.h" |
22 | #include "fontfactoryinterface.h" | 22 | #include "fontfactoryinterface.h" |
23 | #include "fontdatabase.h" | 23 | #include "fontdatabase.h" |
24 | 24 | ||
25 | #include <qpe/qlibrary.h> | 25 | #include <qpe/qlibrary.h> |
26 | 26 | ||
27 | #ifdef QWS | ||
27 | #include <qfontmanager_qws.h> | 28 | #include <qfontmanager_qws.h> |
29 | #endif | ||
28 | #include <qdir.h> | 30 | #include <qdir.h> |
29 | #include <qdict.h> | 31 | #include <qdict.h> |
30 | #include <stdio.h> | 32 | #include <stdio.h> |
31 | #include <stdlib.h> | 33 | #include <stdlib.h> |
32 | 34 | ||
33 | static QString fontDir() | 35 | static QString fontDir() |
34 | { | 36 | { |
35 | QString qtdir = getenv("QTDIR"); | 37 | QString qtdir = getenv("QTDIR"); |
36 | if ( qtdir.isEmpty() ) qtdir = "/usr/local/qt-embedded"; | 38 | if ( qtdir.isEmpty() ) qtdir = "/usr/local/qt-embedded"; |
37 | return qtdir+"/lib/fonts/"; | 39 | return qtdir+"/lib/fonts/"; |
38 | } | 40 | } |
39 | 41 | ||
40 | #ifdef QT_NO_FONTDATABASE | 42 | #ifdef QT_NO_FONTDATABASE |
41 | static QString fontFamily( const QString& key ) | 43 | static QString fontFamily( const QString& key ) |
42 | { | 44 | { |
43 | int u0 = key.find('_'); | 45 | int u0 = key.find('_'); |
44 | int u1 = key.find('_',u0+1); | 46 | int u1 = key.find('_',u0+1); |
45 | int u2 = key.find('_',u1+1); | 47 | int u2 = key.find('_',u1+1); |
46 | QString family = key.left(u0); | 48 | QString family = key.left(u0); |
47 | //int pointSize = key.mid(u0+1,u1-u0-1).toInt(); | 49 | //int pointSize = key.mid(u0+1,u1-u0-1).toInt(); |
48 | //int weight = key.mid(u1+1,u2-u1-1).toInt(); | 50 | //int weight = key.mid(u1+1,u2-u1-1).toInt(); |
49 | //bool italic = key.mid(u2-1,1) == "i"; | 51 | //bool italic = key.mid(u2-1,1) == "i"; |
50 | // #### ignores _t and _I fields | 52 | // #### ignores _t and _I fields |
51 | return family; | 53 | return family; |
52 | } | 54 | } |
53 | #endif | 55 | #endif |
54 | 56 | ||
55 | QValueList<FontFactory> *FontDatabase::factoryList = 0; | 57 | QValueList<FontFactory> *FontDatabase::factoryList = 0; |
56 | 58 | ||
57 | /*! | 59 | /*! |
58 | \class FontDatabase fontdatabase.h | 60 | \class FontDatabase fontdatabase.h |
59 | \brief The FontDatabase class provides information about available fonts. | 61 | \brief The FontDatabase class provides information about available fonts. |
60 | 62 | ||
61 | Provides information about available fonts. | 63 | Most often you will simply want to query the database for the |
62 | 64 | available font families(). | |
63 | FontDatabase provides information about the available fonts of the | ||
64 | underlying window system. | ||
65 | 65 | ||
66 | Most often you will simply want to query the database for all font | 66 | Use FontDatabase rather than QFontDatabase when you may need access |
67 | families(), and their respective pointSizes(), styles() and charSets(). | 67 | to fonts that are not normally available. For example, if the |
68 | freetype library and the Qtopia freetype plugin are installed, | ||
69 | TrueType fonts will be available to your application. Font renderer | ||
70 | plugins have greater resource requirements than system fonts so they | ||
71 | should be used only when necessary. You can force the loading of | ||
72 | font renderer plugins with loadRenderers(). | ||
68 | 73 | ||
69 | Use FontDatabase rather than QFontDatabase when you may need access to | 74 | \ingroup qtopiaemb |
70 | fonts not normally available. For example, if the freetype library and | ||
71 | Qtopia freetype plugin are installed TrueType fonts will be available | ||
72 | to your application. Font renderer plugins have greater resource | ||
73 | requirements than the system fonts so they should be used only when | ||
74 | necessary. | ||
75 | */ | 75 | */ |
76 | 76 | ||
77 | /*! | 77 | /*! |
78 | Constructs the FontDatabase class. | 78 | Constructs a FontDatabase object. |
79 | */ | 79 | */ |
80 | FontDatabase::FontDatabase() | 80 | FontDatabase::FontDatabase() |
81 | #ifndef QT_NO_FONTDATABASE | 81 | #ifndef QT_NO_FONTDATABASE |
82 | : QFontDatabase() | 82 | : QFontDatabase() |
83 | #endif | 83 | #endif |
84 | { | 84 | { |
85 | if ( !factoryList ) | 85 | if ( !factoryList ) |
86 | loadRenderers(); | 86 | loadRenderers(); |
87 | } | 87 | } |
88 | 88 | ||
89 | /*! | 89 | /*! |
90 | Returns a list of names of all available font families. | 90 | Returns a list of names of all the available font families. |
91 | */ | 91 | */ |
92 | QStringList FontDatabase::families() const | 92 | QStringList FontDatabase::families() const |
93 | { | 93 | { |
94 | #ifndef QT_NO_FONTDATABASE | 94 | #ifndef QT_NO_FONTDATABASE |
95 | return QFontDatabase::families(); | 95 | return QFontDatabase::families(); |
96 | #else | 96 | #else |
97 | QStringList list; | 97 | QStringList list; |
98 | QDict<void> familyDict; | 98 | QDict<void> familyDict; |
99 | QDiskFont *qdf; | 99 | QDiskFont *qdf; |
100 | for ( qdf=qt_fontmanager->diskfonts.first(); qdf!=0; | 100 | for ( qdf=qt_fontmanager->diskfonts.first(); qdf!=0; |
101 | qdf=qt_fontmanager->diskfonts.next()) { | 101 | qdf=qt_fontmanager->diskfonts.next()) { |
102 | QString familyname = qdf->name; | 102 | QString familyname = qdf->name; |
103 | if ( !familyDict.find( familyname ) ) { | 103 | if ( !familyDict.find( familyname ) ) { |
104 | familyDict.insert( familyname, (void *)1 ); | 104 | familyDict.insert( familyname, (void *)1 ); |
105 | list.append( familyname ); | 105 | list.append( familyname ); |
106 | } | 106 | } |
107 | } | 107 | } |
108 | 108 | ||
109 | QDir dir(fontDir(),"*.qpf"); | 109 | QDir dir(fontDir(),"*.qpf"); |
110 | for (int i=0; i<(int)dir.count(); i++) { | 110 | for (int i=0; i<(int)dir.count(); i++) { |
111 | QString familyname = fontFamily(dir[i]); | 111 | QString familyname = fontFamily(dir[i]); |
112 | if ( !familyDict.find( familyname ) ) { | 112 | if ( !familyDict.find( familyname ) ) { |
113 | familyDict.insert( familyname, (void *)1 ); | 113 | familyDict.insert( familyname, (void *)1 ); |
114 | list.append( familyname ); | 114 | list.append( familyname ); |
115 | } | 115 | } |
116 | } | 116 | } |
117 | 117 | ||
118 | return list; | 118 | return list; |
119 | #endif | 119 | #endif |
120 | } | 120 | } |
121 | 121 | ||
122 | #ifdef QT_NO_FONTDATABASE | 122 | #ifdef QT_NO_FONTDATABASE |
123 | /*! | 123 | /*! |
124 | Returns a list of standard fontsizes. | 124 | Returns a list of standard fontsizes. |
125 | */ | 125 | */ |
126 | QValueList<int> FontDatabase::standardSizes() | 126 | QValueList<int> FontDatabase::standardSizes() |
127 | { | 127 | { |
128 | static int s[]={ 8, 9, 10, 11, 12, 14, 16, 18, 20, 22, 24, 26, 28, | 128 | static int s[]={ 8, 9, 10, 11, 12, 14, 16, 18, 20, 22, 24, 26, 28, |
129 | 36, 48, 72, 0 }; | 129 | 36, 48, 72, 0 }; |
130 | static bool first = TRUE; | 130 | static bool first = TRUE; |
131 | static QValueList<int> sList; | 131 | static QValueList<int> sList; |
132 | if ( first ) { | 132 | if ( first ) { |
133 | first = FALSE; | 133 | first = FALSE; |
134 | int i = 0; | 134 | int i = 0; |
135 | while( s[i] ) | 135 | while( s[i] ) |
136 | sList.append( s[i++] ); | 136 | sList.append( s[i++] ); |
137 | } | 137 | } |
138 | return sList; | 138 | return sList; |
139 | } | 139 | } |
140 | 140 | ||
141 | #endif | 141 | #endif |
142 | 142 | ||
143 | /*! | 143 | /*! |
144 | Load any font renderer plugins that are available and make fonts that | 144 | Load any font renderer plugins that are available and make the fonts |
145 | the plugins can read available. | 145 | that the plugins can read available. |
146 | */ | 146 | */ |
147 | void FontDatabase::loadRenderers() | 147 | void FontDatabase::loadRenderers() |
148 | { | 148 | { |
149 | #ifndef QT_NO_COMPONENT | 149 | #ifndef QT_NO_COMPONENT |
150 | if ( !factoryList ) | 150 | if ( !factoryList ) |
151 | factoryList = new QValueList<FontFactory>; | 151 | factoryList = new QValueList<FontFactory>; |
152 | 152 | ||
153 | QValueList<FontFactory>::Iterator mit; | 153 | QValueList<FontFactory>::Iterator mit; |
154 | for ( mit = factoryList->begin(); mit != factoryList->end(); ++mit ) { | 154 | for ( mit = factoryList->begin(); mit != factoryList->end(); ++mit ) { |
155 | qt_fontmanager->factories.setAutoDelete( false ); | 155 | qt_fontmanager->factories.setAutoDelete( false ); |
156 | qt_fontmanager->factories.removeRef( (*mit).factory ); | 156 | qt_fontmanager->factories.removeRef( (*mit).factory ); |
157 | qt_fontmanager->factories.setAutoDelete( true ); | 157 | qt_fontmanager->factories.setAutoDelete( true ); |
158 | (*mit).interface->release(); | 158 | (*mit).interface->release(); |
159 | (*mit).library->unload(); | 159 | (*mit).library->unload(); |
160 | delete (*mit).library; | 160 | delete (*mit).library; |
161 | } | 161 | } |
162 | factoryList->clear(); | 162 | factoryList->clear(); |
163 | 163 | ||
164 | QString path = QPEApplication::qpeDir() + "/plugins/fontfactories"; | 164 | QString path = QPEApplication::qpeDir() + "/plugins/fontfactories"; |
165 | QDir dir( path, "lib*.so" ); | 165 | QDir dir( path, "lib*.so" ); |
166 | QStringList list = dir.entryList(); | 166 | QStringList list = dir.entryList(); |
167 | QStringList::Iterator it; | 167 | QStringList::Iterator it; |
168 | for ( it = list.begin(); it != list.end(); ++it ) { | 168 | for ( it = list.begin(); it != list.end(); ++it ) { |
169 | FontFactoryInterface *iface = 0; | 169 | FontFactoryInterface *iface = 0; |
170 | QLibrary *lib = new QLibrary( path + "/" + *it ); | 170 | QLibrary *lib = new QLibrary( path + "/" + *it ); |
171 | if ( lib->queryInterface( IID_FontFactory, (QUnknownInterface**)&iface ) == QS_OK ) { | 171 | if ( lib->queryInterface( IID_FontFactory, (QUnknownInterface**)&iface ) == QS_OK ) { |
172 | FontFactory factory; | 172 | FontFactory factory; |
173 | factory.library = lib; | 173 | factory.library = lib; |
174 | factory.interface = iface; | 174 | factory.interface = iface; |
175 | factory.factory = factory.interface->fontFactory(); | 175 | factory.factory = factory.interface->fontFactory(); |
176 | factoryList->append( factory ); | 176 | factoryList->append( factory ); |
177 | qt_fontmanager->factories.append( factory.factory ); | 177 | qt_fontmanager->factories.append( factory.factory ); |
178 | readFonts( factory.factory ); | 178 | readFonts( factory.factory ); |
179 | } else { | 179 | } else { |
180 | delete lib; | 180 | delete lib; |
181 | } | 181 | } |
182 | } | 182 | } |
183 | #endif | 183 | #endif |
184 | } | 184 | } |
185 | 185 | ||
186 | /*! | 186 | /*! |
187 | \internal | 187 | \internal |
188 | */ | 188 | */ |
189 | void FontDatabase::readFonts( QFontFactory *factory ) | 189 | void FontDatabase::readFonts( QFontFactory *factory ) |
190 | { | 190 | { |
191 | |||
192 | // Load in font definition file | 191 | // Load in font definition file |
193 | QString fn = fontDir() + "fontdir"; | 192 | QString fn = fontDir() + "fontdir"; |
194 | FILE* fontdef=fopen(fn.local8Bit(),"r"); | 193 | FILE* fontdef=fopen(fn.local8Bit(),"r"); |
195 | if(!fontdef) { | 194 | if(!fontdef) { |
196 | QCString temp=fn.local8Bit(); | 195 | QCString temp=fn.local8Bit(); |
197 | qWarning("Cannot find font definition file %s - is $QTDIR set correctly?", | 196 | qWarning("Cannot find font definition file %s - is $QTDIR set correctly?", |
198 | temp.data()); | 197 | temp.data()); |
199 | return; | 198 | return; |
200 | } | 199 | } |
201 | char buf[200]=""; | 200 | char buf[200]=""; |
202 | char name[200]=""; | 201 | char name[200]=""; |
203 | char render[200]=""; | 202 | char render[200]=""; |
204 | char file[200]=""; | 203 | char file[200]=""; |
205 | char flags[200]=""; | 204 | char flags[200]=""; |
206 | char isitalic[10]=""; | 205 | char isitalic[10]=""; |
207 | fgets(buf,200,fontdef); | 206 | fgets(buf,200,fontdef); |
208 | while(!feof(fontdef)) { | 207 | while(!feof(fontdef)) { |
209 | if ( buf[0] != '#' ) { | 208 | if ( buf[0] != '#' ) { |
210 | int weight=50; | 209 | int weight=50; |
211 | int size=0; | 210 | int size=0; |
212 | flags[0]=0; | 211 | flags[0]=0; |
213 | sscanf(buf,"%s %s %s %s %d %d %s",name,file,render,isitalic,&weight,&size,flags); | 212 | sscanf(buf,"%s %s %s %s %d %d %s",name,file,render,isitalic,&weight,&size,flags); |
214 | QString filename; | 213 | QString filename; |
215 | if ( file[0] != '/' ) | 214 | if ( file[0] != '/' ) |
216 | filename = fontDir(); | 215 | filename = fontDir(); |
217 | filename += file; | 216 | filename += file; |
218 | if ( QFile::exists(filename) ) { | 217 | if ( QFile::exists(filename) ) { |
219 | if( factory->name() == render ) { | 218 | if( factory->name() == render ) { |
220 | QDiskFont * qdf=new QDiskFont(factory,name,isitalic[0]=='y', | 219 | QDiskFont * qdf=new QDiskFont(factory,name,isitalic[0]=='y', |
221 | weight,size,flags,filename); | 220 | weight,size,flags,filename); |
222 | qt_fontmanager->diskfonts.append(qdf); | 221 | qt_fontmanager->diskfonts.append(qdf); |
223 | #ifndef QT_NO_FONTDATABASE | ||
224 | #if QT_VERSION >= 232 | 222 | #if QT_VERSION >= 232 |
225 | QFontDatabase::qwsAddDiskFont( qdf ); | 223 | QFontDatabase::qwsAddDiskFont( qdf ); |
226 | #endif | 224 | #endif |
227 | #endif | ||
228 | } | 225 | } |
229 | } | 226 | } |
230 | } | 227 | } |
231 | fgets(buf,200,fontdef); | 228 | fgets(buf,200,fontdef); |
232 | } | 229 | } |
233 | fclose(fontdef); | 230 | fclose(fontdef); |
234 | } | 231 | } |
235 | 232 | ||