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167 lines
5.1 KiB
167 lines
5.1 KiB
/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#include <tqevent.h>
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#include "SystemFont.h"
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#include "SystemFontQt.h"
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#include "SystemFontXft.h"
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#include "misc/Debug.h"
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#include <kstddirs.h>
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#include "NoteFontMap.h"
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#include <tqfont.h>
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#include <tqfontinfo.h>
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#include <tqpixmap.h>
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#include <tqstring.h>
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namespace Rosegarden
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{
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SystemFont *
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SystemFont::loadSystemFont(const SystemFontSpec &spec)
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{
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TQString name = spec.first;
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int size = spec.second;
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NOTATION_DEBUG << "SystemFont::loadSystemFont: name is " << name << ", size " << size << endl;
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if (name == "DEFAULT") {
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TQFont font;
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font.setPixelSize(size);
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return new SystemFontQt(font);
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}
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#ifdef HAVE_XFT
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FcPattern *pattern, *match;
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FcResult result;
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FcChar8 *matchFamily;
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XftFont *xfont = 0;
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Display *dpy = TQPaintDevice::x11AppDisplay();
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static bool haveFcDirectory = false;
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if (!dpy) {
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std::cerr << "SystemFont::loadSystemFont[Xft]: Xft support requested but no X11 display available!" << std::endl;
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goto qfont;
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}
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if (!haveFcDirectory) {
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TQString fontDir = TDEGlobal::dirs()->findResource("appdata", "fonts/");
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if (!FcConfigAppFontAddDir(FcConfigGetCurrent(),
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(const FcChar8 *)fontDir.latin1())) {
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NOTATION_DEBUG << "SystemFont::loadSystemFont[Xft]: Failed to add font directory " << fontDir << " to fontconfig, continuing without it" << endl;
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}
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haveFcDirectory = true;
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}
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pattern = FcPatternCreate();
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FcPatternAddString(pattern, FC_FAMILY, (FcChar8 *)name.latin1());
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FcPatternAddInteger(pattern, FC_PIXEL_SIZE, size);
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FcConfigSubstitute(FcConfigGetCurrent(), pattern, FcMatchPattern);
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result = FcResultMatch;
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match = FcFontMatch(FcConfigGetCurrent(), pattern, &result);
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FcPatternDestroy(pattern);
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if (!match || result != FcResultMatch) {
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NOTATION_DEBUG << "SystemFont::loadSystemFont[Xft]: No match for font "
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<< name << " (result is " << result
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<< "), falling back on TQFont" << endl;
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if (match)
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FcPatternDestroy(match);
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goto qfont;
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}
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FcPatternGetString(match, FC_FAMILY, 0, &matchFamily);
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NOTATION_DEBUG << "SystemFont::loadSystemFont[Xft]: match family is "
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<< (char *)matchFamily << endl;
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if (TQString((char *)matchFamily).lower() != name.lower()) {
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NOTATION_DEBUG << "SystemFont::loadSystemFont[Xft]: Wrong family returned, falling back on TQFont" << endl;
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FcPatternDestroy(match);
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goto qfont;
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}
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xfont = XftFontOpenPattern(dpy, match);
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if (!xfont) {
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FcPatternDestroy(match);
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NOTATION_DEBUG << "SystemFont::loadSystemFont[Xft]: Unable to load font "
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<< name << " via Xft, falling back on TQFont" << endl;
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goto qfont;
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}
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NOTATION_DEBUG << "SystemFont::loadSystemFont[Xft]: successfully loaded font "
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<< name << " through Xft" << endl;
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return new SystemFontXft(dpy, xfont);
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qfont:
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#endif
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TQFont qfont(name, size, TQFont::Normal);
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qfont.setPixelSize(size);
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TQFontInfo info(qfont);
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NOTATION_DEBUG << "SystemFont::loadSystemFont[TQt]: have family " << TQString(info.family()).ascii() << " (exactMatch " << info.exactMatch() << ")" << endl;
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// return info.exactMatch();
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// The TQt documentation says:
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//
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// bool TQFontInfo::exactMatch() const
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// Returns TRUE if the matched window system font is exactly the
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// same as the one specified by the font; otherwise returns FALSE.
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//
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// My arse. I specify "feta", I get "Verdana", and exactMatch
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// returns true. Uh huh.
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//
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// UPDATE: in newer versions of TQt, I specify "fughetta", I get
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// "Fughetta [macromedia]", and exactMatch returns false. Just as
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// useless, but in a different way.
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TQString family = TQString(info.family()).lower();
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if (family == name.lower())
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return new SystemFontQt(qfont);
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else {
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int bracket = family.find(" [");
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if (bracket > 1)
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family = family.left(bracket);
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if (family == name.lower())
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return new SystemFontQt(qfont);
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}
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NOTATION_DEBUG << "SystemFont::loadSystemFont[TQt]: Wrong family returned, failing" << endl;
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return 0;
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}
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}
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