Differential D12925 Diff 34315 kcms/fonts/kxftconfig.cpp

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kcms/fonts/kxftconfig.cpp

Show First 20 Lines • Show All 111 Lines • ▼ Show 20 Line(s)
112 112​
113static time_t getTimeStamp(const QString &item) 113​static time_t getTimeStamp(const QString &item)
114{ 114​{
115 KDE_struct_stat info; 115​ KDE_struct_stat info;
116 116​
117 return !item.isNull() && 0 == KDE_lstat(QFile::encodeName(item), &info) ? info.st_mtime : 0; 117​ return !item.isNull() && 0 == KDE_lstat(QFile::encodeName(item), &info) ? info.st_mtime : 0;
118} 118​}
119 119​
120// ​
121// Obtain location of config file to use. ​
122QString getConfigFile() ​
123{ ​
124 FcStrList *list = FcConfigGetConfigFiles(FcConfigGetCurrent()); ​
125 QStringList files; ​
126 FcChar8 *file; ​
127 QString home(dirSyntax(QDir::homePath())); ​
128 ​
129 while ((file = FcStrListNext(list))) { ​
130 QString f((const char *)file); ​
131 ​
132 if (fExists(f) && 0 == f.indexOf(home)) { ​
133 files.append(f); ​
134 } ​
135 } ​
136 FcStrListDone(list); ​
137 ​
138 // ​
139 // Go through list of files, looking for the preferred one... ​
140 if (files.count()) { ​
141 QStringList::const_iterator it(files.begin()), ​
142 end(files.end()); ​
143 ​
144 for (; it != end; ++it) ​
145 if (-1 != (*it).indexOf(QRegExp("/\\.?fonts\\.conf$"))) { ​
146 return *it; ​
147 } ​
148 return files.front(); // Just return the 1st one... ​
149 } else { // Hmmm... no known files? ​
150 if (FcGetVersion() >= 21000) { ​
151 QString targetPath(KGlobal::dirs()->localxdgconfdir() + "fontconfig"); ​
152 QDir target(targetPath); ​
153 if (!target.exists()) { ​
154 target.mkpath(targetPath); ​
155 } ​
156 return targetPath + "/fonts.conf"; ​
157 } else { ​
158 return home + "/.fonts.conf"; ​
159 } ​
160 } ​
161} ​
162 ​
163static QString getEntry(QDomElement element, const char *type, unsigned int numAttributes, ...) 120​static QString getEntry(QDomElement element, const char *type, unsigned int numAttributes, ...)
164{ 121​{
165 if (numAttributes == element.attributes().length()) { 122​ if (numAttributes == element.attributes().length()) {
166 va_list args; 123​ va_list args;
167 unsigned int arg; 124​ unsigned int arg;
168 bool ok = true; 125​ bool ok = true;
169 126​
170 va_start(args, numAttributes); 127​ va_start(args, numAttributes);
▲ Show 20 Lines • Show All 62 Lines • ▼ Show 20 Line(s)189{
233 qDebug() << "Using fontconfig file:" << m_file; 190​ qDebug() << "Using fontconfig file:" << m_file;
234 reset(); 191​ reset();
235} 192​}
236 193​
237KXftConfig::~KXftConfig() 194​KXftConfig::~KXftConfig()
238{ 195​{
239} 196​}
240 197​
241bool KXftConfig::reset() 198​//
199​// Obtain location of config file to use.
200​QString KXftConfig::getConfigFile()
242{ 201​{
243 bool ok = false; 202​ FcStrList *list = FcConfigGetConfigFiles(FcConfigGetCurrent());
244 203​ QStringList localFiles;
245 m_madeChanges = false; 204​ FcChar8 *file;
246 m_hint.reset(); 205​ QString home(dirSyntax(QDir::homePath()));
247 m_hinting.reset(); ​
248 m_excludeRange.reset(); ​
249 m_excludePixelRange.reset(); ​
250 m_subPixel.reset(); ​
251 m_antiAliasing.reset(); ​
252 206​
253 QFile f(m_file); 207​ m_globalFiles.clear();
254 208​
255 if (f.open(QIODevice::ReadOnly)) { 209​ while ((file = FcStrListNext(list))) {
256 m_time = getTimeStamp(m_file); 210​ QString f((const char *)file);
257 ok = true; ​
258 m_doc.clear(); ​
259 211​
260 if (m_doc.setContent(&f)) { 212​ if (fExists(f) && 0 == f.indexOf(home)) {
261 readContents(); 213​ localFiles.append(f);
262 } ​
263 f.close(); ​
264 } else { 214​ } else {
265 ok = !fExists(m_file) && dWritable(getDir(m_file)); 215​ m_globalFiles.append(f);
266 } 216​ }
267 ​
268 if (m_doc.documentElement().isNull()) { ​
269 m_doc.appendChild(m_doc.createElement("fontconfig")); ​
270 } 217​ }
218​ FcStrListDone(list);
271 219​
272 if (ok) { ​
273 // 220​ //
274 // Check exclude range values - i.e. size and pixel size... 221​ // Go through list of localFiles, looking for the preferred one...
275 // If "size" range is set, ensure "pixelsize" matches... 222​ if (localFiles.count()) {
276 if (!equal(0, m_excludeRange.from) || !equal(0, m_excludeRange.to)) { 223​ QStringList::const_iterator it(localFiles.begin()),
277 double pFrom = (double)point2Pixel(m_excludeRange.from), 224​ end(localFiles.end());
278 pTo = (double)point2Pixel(m_excludeRange.to); ​
279 225​
280 if (!equal(pFrom, m_excludePixelRange.from) || !equal(pTo, m_excludePixelRange.to)) { 226​ for (; it != end; ++it)
281 m_excludePixelRange.from = pFrom; 227​ if (-1 != (*it).indexOf(QRegExp("/\\.?fonts\\.conf$"))) {
282 m_excludePixelRange.to = pTo; 228​ return *it;
283 m_madeChanges = true; ​
284 } 229​ }
285 } else if (!equal(0, m_excludePixelRange.from) || !equal(0, m_excludePixelRange.to)) { 230​ return localFiles.front(); // Just return the 1st one...
286 // "pixelsize" set, but not "size" !!! 231​ } else { // Hmmm... no known localFiles?
287 m_excludeRange.from = (int)pixel2Point(m_excludePixelRange.from); 232​ if (FcGetVersion() >= 21000) {
288 m_excludeRange.to = (int)pixel2Point(m_excludePixelRange.to); 233​ QString targetPath(KGlobal::dirs()->localxdgconfdir() + "fontconfig");
289 m_madeChanges = true; 234​ QDir target(targetPath);
235​ if (!target.exists()) {
236​ target.mkpath(targetPath);
237​ }
238​ return targetPath + "/fonts.conf";
239​ } else {
240​ return home + "/.fonts.conf";
290 } 241​ }
291 } 242​ }
243​}
244​
245​bool KXftConfig::reset()
246​{
247​ bool ok = false;
248​
249​ m_madeChanges = false;
250​ m_hint.reset();
251​ m_hinting.reset();
252​ m_excludeRange.reset();
253​ m_excludePixelRange.reset();
254​ m_subPixel.reset();
255​ m_antiAliasing.reset();
256​
257​ QStringList::const_iterator it(m_globalFiles.begin()),
258​ end(m_globalFiles.end());
259​ for (; it != end; ++it) {
260​ ok |= parseConfigFile(*it);
261​ }
262​ ok |= parseConfigFile(m_file);
292 263​
293 return ok; 264​ return ok;
294} 265​}
295 266​
296bool KXftConfig::apply() 267​bool KXftConfig::apply()
297{ 268​{
298 bool ok = true; 269​ bool ok = true;
299 270​
▲ Show 20 Lines • Show All 213 Lines • ▼ Show 20 Line(s)483 case Hint::None:
513 return "hintnone"; 484​ return "hintnone";
514 case Hint::Slight: 485​ case Hint::Slight:
515 return "hintslight"; 486​ return "hintslight";
516 case Hint::Full: 487​ case Hint::Full:
517 return "hintfull"; 488​ return "hintfull";
518 } 489​ }
519} 490​}
520 491​
492​bool KXftConfig::parseConfigFile(const QString& filename)
493​{
494​ bool ok = false;
495​
496​ QFile f(filename);
497​
498​ if (f.open(QIODevice::ReadOnly)) {
499​ m_time = getTimeStamp(filename);
500​ ok = true;
501​ m_doc.clear();
502​
503​ if (m_doc.setContent(&f)) {
504​ readContents();
505​ }
506​ f.close();
507​ } else {
508​ ok = !fExists(filename) && dWritable(getDir(filename));
509​ }
510​
511​ if (m_doc.documentElement().isNull()) {
512​ m_doc.appendChild(m_doc.createElement("fontconfig"));
513​ }
514​
515​ if (ok) {
516​ //
517​ // Check exclude range values - i.e. size and pixel size...
518​ // If "size" range is set, ensure "pixelsize" matches...
519​ if (!equal(0, m_excludeRange.from) || !equal(0, m_excludeRange.to)) {
520​ double pFrom = (double)point2Pixel(m_excludeRange.from),
521​ pTo = (double)point2Pixel(m_excludeRange.to);
522​
523​ if (!equal(pFrom, m_excludePixelRange.from) || !equal(pTo, m_excludePixelRange.to)) {
524​ m_excludePixelRange.from = pFrom;
525​ m_excludePixelRange.to = pTo;
526​ m_madeChanges = true;
527​ }
528​ } else if (!equal(0, m_excludePixelRange.from) || !equal(0, m_excludePixelRange.to)) {
529​ // "pixelsize" set, but not "size" !!!
530​ m_excludeRange.from = (int)pixel2Point(m_excludePixelRange.from);
531​ m_excludeRange.to = (int)pixel2Point(m_excludePixelRange.to);
532​ m_madeChanges = true;
533​ }
534​ }
535​
536​ return ok;
537​}
538​
521void KXftConfig::readContents() 539​void KXftConfig::readContents()
522{ 540​{
523 QDomNode n = m_doc.documentElement().firstChild(); 541​ QDomNode n = m_doc.documentElement().firstChild();
524 542​
525 while (!n.isNull()) { 543​ while (!n.isNull()) {
526 QDomElement e = n.toElement(); 544​ QDomElement e = n.toElement();
527 545​
528 if (!e.isNull()) { 546​ if (!e.isNull()) {
529 if ("match" == e.tagName()) { 547​ if ("match" == e.tagName()) {
530 QString str; 548​ QString str;
531 549​
532 switch (e.childNodes().count()) { 550​ int childNodesCount = e.childNodes().count();
551​ QDomNode en = e.firstChild();
552​ while (!en.isNull()) {
553​ if (en.isComment()) {
554​ childNodesCount--;
555​ }
556​ en = en.nextSibling();
557​ }
558​
559​ switch (childNodesCount) {
533 case 1: 560​ case 1:
534 if ("font" == e.attribute("target")) { 561​ if ("font" == e.attribute("target") || "pattern" == e.attribute("target")) {
535 QDomElement ene = e.firstChild().toElement(); 562​ QDomNode en = e.firstChild();
563​ while (!en.isNull()) {
564​ QDomElement ene = en.toElement();
565​
566​ while (ene.isComment()) {
567​ ene = ene.nextSiblingElement();
568​ }
536 569​
537 if (!ene.isNull() && "edit" == ene.tagName()) { 570​ if (!ene.isNull() && "edit" == ene.tagName()) {
538 if (!(str = getEntry(ene, "const", 2, "name", "rgba", "mode", 571​ if (!(str = getEntry(ene, "const", 2, "name", "rgba", "mode",
539 "assign")).isNull()) { 572​ "assign")).isNull()
573​ || (m_subPixel.type == SubPixel::NotSet && !(str = getEntry(ene, "const", 2, "name", "rgba", "mode",
574​ "append")).isNull())) {
540 m_subPixel.node = n; 575​ m_subPixel.node = n;
541 m_subPixel.type = strToType(str.toLatin1()); 576​ m_subPixel.type = strToType(str.toLatin1());
542 } else if (!(str = getEntry(ene, "const", 2, "name", "hintstyle", "mode", 577​ } else if (!(str = getEntry(ene, "const", 2, "name", "hintstyle", "mode",
543 "assign")).isNull()) { 578​ "assign")).isNull()
579​ || (m_hint.style == Hint::NotSet && !(str = getEntry(ene, "const", 2, "name", "hintstyle", "mode",
580​ "append")).isNull())) {
544 m_hint.node = n; 581​ m_hint.node = n;
545 m_hint.style = strToStyle(str.toLatin1()); 582​ m_hint.style = strToStyle(str.toLatin1());
546 } else if (!(str = getEntry(ene, "bool", 2, "name", "hinting", "mode", 583​ } else if (!(str = getEntry(ene, "bool", 2, "name", "hinting", "mode",
547 "assign")).isNull()) { 584​ "assign")).isNull()) {
548 m_hinting.node = n; 585​ m_hinting.node = n;
549 m_hinting.set = str.toLower() != "false"; 586​ m_hinting.set = str.toLower() != "false";
550 } else if (!(str = getEntry(ene, "bool", 2, "name", "antialias", "mode", 587​ } else if (!(str = getEntry(ene, "bool", 2, "name", "antialias", "mode",
551 "assign")).isNull()) { 588​ "assign")).isNull()
589​ || (m_antiAliasing.state == AntiAliasing::NotSet && !(str = getEntry(ene, "bool", 2, "name", "antialias", "mode",
590​ "append")).isNull())) {
552 m_antiAliasing.node = n; 591​ m_antiAliasing.node = n;
553 m_antiAliasing.state = str.toLower() != "false" ? 592​ m_antiAliasing.state = str.toLower() != "false" ?
554 AntiAliasing::Enabled : AntiAliasing::Disabled; 593​ AntiAliasing::Enabled : AntiAliasing::Disabled;
555 } 594​ }
556 } 595​ }
596​
597​ en = en.nextSibling();
598​ }
557 } 599​ }
558 break; 600​ break;
559 case 3: // CPD: Is target "font" or "pattern" ???? 601​ case 3: // CPD: Is target "font" or "pattern" ????
560 if ("font" == e.attribute("target")) { 602​ if ("font" == e.attribute("target")) {
561 bool foundFalse = false; 603​ bool foundFalse = false;
562 QDomNode en = e.firstChild(); 604​ QDomNode en = e.firstChild();
605​ while (en.isComment()) {
606​ en = en.nextSibling();
607​ }
563 QString family; 608​ QString family;
564 double from = -1.0, 609​ double from = -1.0,
565 to = -1.0, 610​ to = -1.0,
566 pixelFrom = -1.0, 611​ pixelFrom = -1.0,
567 pixelTo = -1.0; 612​ pixelTo = -1.0;
568 613​
569 while (!en.isNull()) { 614​ while (!en.isNull()) {
570 QDomElement ene = en.toElement(); 615​ QDomElement ene = en.toElement();
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