From 145364a8af6a1fec06556221e66d4b724a62fc9a Mon Sep 17 00:00:00 2001 From: tpearson Date: Mon, 1 Mar 2010 18:37:05 +0000 Subject: Added old abandoned KDE3 version of the RoseGarden MIDI tool git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1097595 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- src/gui/editors/notation/SystemFontQt.cpp | 78 +++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 src/gui/editors/notation/SystemFontQt.cpp (limited to 'src/gui/editors/notation/SystemFontQt.cpp') diff --git a/src/gui/editors/notation/SystemFontQt.cpp b/src/gui/editors/notation/SystemFontQt.cpp new file mode 100644 index 0000000..f9c99b1 --- /dev/null +++ b/src/gui/editors/notation/SystemFontQt.cpp @@ -0,0 +1,78 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Rosegarden + A MIDI and audio sequencer and musical notation editor. + + This program is Copyright 2000-2008 + Guillaume Laurent , + Chris Cannam , + Richard Bown + + The moral rights of Guillaume Laurent, Chris Cannam, and Richard + Bown to claim authorship of this work have been asserted. + + Other copyrights also apply to some parts of this work. Please + see the AUTHORS file and individual file headers for details. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. See the file + COPYING included with this distribution for more information. +*/ + +#include "SystemFontQt.h" + +#include "misc/Debug.h" +#include "gui/general/PixmapFunctions.h" + +#include +#include +#include +#include + +namespace Rosegarden { + +QPixmap +SystemFontQt::renderChar(CharName charName, int glyph, int code, + Strategy strategy, bool &success) +{ + success = false; + + if (strategy == OnlyGlyphs) { + NOTATION_DEBUG << "SystemFontQt::renderChar: OnlyGlyphs strategy not supported by Qt renderer, can't render character " << charName.getName() << " (glyph " << glyph << ")" << endl; + return QPixmap(); + } + + if (code < 0) { + NOTATION_DEBUG << "SystemFontQt::renderChar: Can't render using Qt with only glyph value (" << glyph << ") for character " << charName.getName() << ", need a code point" << endl; + return QPixmap(); + } + + QFontMetrics metrics(m_font); + QChar qc(code); + + QPixmap map; + map = QPixmap(metrics.width(qc), metrics.height()); + + map.fill(); + QPainter painter; + painter.begin(&map); + painter.setFont(m_font); + painter.setPen(Qt::black); + + NOTATION_DEBUG << "NoteFont: Drawing character code " + << code << " for " << charName.getName() + << " using QFont" << endl; + + painter.drawText(0, metrics.ascent(), qc); + + painter.end(); + map.setMask(PixmapFunctions::generateMask(map, Qt::white.rgb())); + + success = true; + return map; +} + +} -- cgit v1.2.1