2002-06-19 03:38:44 +00:00
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/**
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* \file qfont_loader.C
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2002-09-24 13:57:09 +00:00
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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2002-06-19 03:38:44 +00:00
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*
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* \author Asger Alstrup
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2002-10-16 16:11:12 +00:00
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* \author John Levon
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2002-09-24 13:57:09 +00:00
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*
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* Full author contact details are available in file CREDITS
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2002-06-19 03:38:44 +00:00
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*/
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#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "qfont_loader.h"
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#include "gettext.h"
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#include "debug.h"
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#include "lyxrc.h"
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#include "BufferView.h"
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2002-10-15 12:59:08 +00:00
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#include <qglobal.h>
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#if QT_VERSION < 0x030000
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#include "support/lstrings.h"
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#endif
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2002-10-16 16:11:12 +00:00
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2002-09-07 19:51:58 +00:00
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using std::endl;
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2002-10-16 16:11:12 +00:00
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2002-06-19 03:38:44 +00:00
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qfont_loader::qfont_loader()
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{
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}
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qfont_loader::~qfont_loader()
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{
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}
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void qfont_loader::update()
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{
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2002-10-19 10:32:57 +00:00
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for (int i1 = 0; i1 < LyXFont::NUM_FAMILIES; ++i1) {
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for (int i2 = 0; i1 < 2; ++i2) {
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for (int i3 = 0; i1 < 4; ++i3) {
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for (int i4 = 0; i1 < 10; ++i4) {
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2002-06-19 03:38:44 +00:00
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fontinfo_[i1][i2][i3][i4].reset(0);
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}
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}
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}
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}
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}
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2002-10-16 16:11:12 +00:00
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2002-09-07 19:51:58 +00:00
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QFont const & qfont_loader::get(LyXFont const & f)
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{
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QFont const & ret(getfontinfo(f)->font);
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2002-10-16 16:11:12 +00:00
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2002-09-07 19:51:58 +00:00
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if (lyxerr.debugging(Debug::FONT)) {
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lyxerr[Debug::FONT] << "Font '" << f.stateText(0)
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2002-10-19 10:32:57 +00:00
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<< "' matched by\n" << ret.rawName() << endl;
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2002-09-07 19:51:58 +00:00
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}
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2002-10-19 10:32:57 +00:00
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lyxerr[Debug::FONT] << "The font has size: "
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<< ret.pointSizeFloat() << endl;
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2002-09-07 19:51:58 +00:00
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return ret;
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}
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2002-10-16 16:11:12 +00:00
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2002-06-19 03:38:44 +00:00
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qfont_loader::font_info::font_info(LyXFont const & f)
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: metrics(font)
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{
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switch (f.family()) {
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case LyXFont::SYMBOL_FAMILY:
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font.setRawName("-*-symbol-*-*-*-*-*-*-*-*-*-*-adobe-fontspecific");
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break;
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case LyXFont::CMR_FAMILY:
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font.setRawName("-*-cmr10-medium-*-*-*-*-*-*-*-*-*-*-*");
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break;
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case LyXFont::CMSY_FAMILY:
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font.setRawName("-*-cmsy10-*-*-*-*-*-*-*-*-*-*-*-*");
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break;
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case LyXFont::CMM_FAMILY:
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font.setRawName("-*-cmmi10-medium-*-*-*-*-*-*-*-*-*-*-*");
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break;
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case LyXFont::CMEX_FAMILY:
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font.setRawName("-*-cmex10-*-*-*-*-*-*-*-*-*-*-*-*");
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break;
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case LyXFont::MSA_FAMILY:
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font.setRawName("-*-msam10-*-*-*-*-*-*-*-*-*-*-*-*");
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break;
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case LyXFont::MSB_FAMILY:
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font.setRawName("-*-msbm10-*-*-*-*-*-*-*-*-*-*-*-*");
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break;
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case LyXFont::EUFRAK_FAMILY:
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font.setRawName("-*-eufm10-medium-*-*-*-*-*-*-*-*-*-*-*");
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break;
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case LyXFont::ROMAN_FAMILY:
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font.setFamily("times");
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break;
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case LyXFont::SANS_FAMILY:
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font.setFamily("helvetica");
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break;
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case LyXFont::TYPEWRITER_FAMILY:
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font.setFamily("courier");
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break;
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}
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2002-10-16 16:11:12 +00:00
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font.setPointSizeFloat(lyxrc.font_sizes[f.size()]
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* lyxrc.zoom / 100.0);
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2002-09-07 20:23:40 +00:00
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// FIXME: lyxrc, check for failure etc.
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2002-10-16 16:11:12 +00:00
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2002-06-19 03:38:44 +00:00
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switch (f.series()) {
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case LyXFont::MEDIUM_SERIES:
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font.setWeight(QFont::Normal);
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break;
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case LyXFont::BOLD_SERIES:
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font.setWeight(QFont::Bold);
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break;
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}
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2002-10-16 16:11:12 +00:00
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2002-09-08 05:13:04 +00:00
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switch (f.realShape()) {
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2002-06-19 03:38:44 +00:00
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case LyXFont::ITALIC_SHAPE:
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case LyXFont::SLANTED_SHAPE:
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font.setItalic(true);
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break;
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}
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2002-10-19 10:32:57 +00:00
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// Is this an exact match?
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if (font.exactMatch()) {
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lyxerr[Debug::FONT] << "This font is an exact match" << endl;
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} else {
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lyxerr[Debug::FONT] << "This font is NOT an exact match"
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<< endl;
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}
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lyxerr[Debug::FONT] << "XFLD: " << font.rawName() << endl;
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2002-06-19 03:38:44 +00:00
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metrics = QFontMetrics(font);
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}
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qfont_loader::font_info const * qfont_loader::getfontinfo(LyXFont const & f)
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{
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if (!lyxrc.use_gui) {
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// FIXME
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}
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2002-09-08 05:13:04 +00:00
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font_info * fi = fontinfo_[f.family()][f.series()][f.realShape()][f.size()].get();
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2002-10-19 10:32:57 +00:00
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if (!fi) {
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2002-09-14 01:44:58 +00:00
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fi = new font_info(f);
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2002-09-08 05:13:04 +00:00
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fontinfo_[f.family()][f.series()][f.realShape()][f.size()].reset(fi);
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2002-06-19 03:38:44 +00:00
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}
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2002-10-19 10:32:57 +00:00
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return fi;
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2002-06-19 03:38:44 +00:00
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}
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2002-10-16 16:11:12 +00:00
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2002-10-14 14:49:00 +00:00
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bool qfont_loader::available(LyXFont const & f)
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2002-06-19 03:38:44 +00:00
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{
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2002-10-14 14:49:00 +00:00
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if (!lyxrc.use_gui)
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return false;
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2002-10-15 12:59:08 +00:00
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#if QT_VERSION >= 0x030000
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2002-10-14 14:49:00 +00:00
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return getfontinfo(f)->font.exactMatch();
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2002-10-15 12:59:08 +00:00
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#else
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string tmp;
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switch (f.family()) {
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case LyXFont::SYMBOL_FAMILY: tmp = "symbol"; break;
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case LyXFont::CMR_FAMILY: tmp = "cmr10"; break;
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case LyXFont::CMSY_FAMILY: tmp = "cmsy10"; break;
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case LyXFont::CMM_FAMILY: tmp = "cmmi10"; break;
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case LyXFont::CMEX_FAMILY: tmp = "cmex10"; break;
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case LyXFont::MSA_FAMILY: tmp = "msam10"; break;
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case LyXFont::MSB_FAMILY: tmp = "msbm10"; break;
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default: break;
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}
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if (tmp.empty())
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return false;
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else
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return token(getfontinfo(f)->font.rawName().latin1(), '-', 2)
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== tmp;
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#endif
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2002-06-19 03:38:44 +00:00
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}
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