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77 lines
2.3 KiB
77 lines
2.3 KiB
/*
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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 "SystemFontQt.h"
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#include "misc/Debug.h"
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#include "gui/general/PixmapFunctions.h"
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#include <tqfont.h>
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#include <tqfontmetrics.h>
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#include <tqpainter.h>
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#include <tqpixmap.h>
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namespace Rosegarden {
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TQPixmap
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SystemFontQt::renderChar(CharName charName, int glyph, int code,
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Strategy strategy, bool &success)
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{
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success = false;
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if (strategy == OnlyGlyphs) {
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NOTATION_DEBUG << "SystemFontQt::renderChar: OnlyGlyphs strategy not supported by TQt renderer, can't render character " << charName.getName() << " (glyph " << glyph << ")" << endl;
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return TQPixmap();
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}
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if (code < 0) {
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NOTATION_DEBUG << "SystemFontQt::renderChar: Can't render using TQt with only glyph value (" << glyph << ") for character " << charName.getName() << ", need a code point" << endl;
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return TQPixmap();
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}
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TQFontMetrics metrics(m_font);
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TQChar qc(code);
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TQPixmap map;
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map = TQPixmap(metrics.width(qc), metrics.height());
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map.fill();
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TQPainter painter;
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painter.begin(&map);
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painter.setFont(m_font);
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painter.setPen(TQt::black);
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NOTATION_DEBUG << "NoteFont: Drawing character code "
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<< code << " for " << charName.getName()
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<< " using TQFont" << endl;
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painter.drawText(0, metrics.ascent(), TQString(qc));
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painter.end();
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map.setMask(PixmapFunctions::generateMask(map, TQt::white.rgb()));
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success = true;
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return map;
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}
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}
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