/*************************************************************************** * Copyright (C) 2011 by Peter Penz * * * * 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. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * ***************************************************************************/ #ifndef KPIXMAPMODIFIER_H #define KPIXMAPMODIFIER_H #include "dolphin_export.h" class QPixmap; class QSize; class DOLPHIN_EXPORT KPixmapModifier { public: /** * Scale a pixmap to a given size. * @arg scaledSize is assumed to be the scaled to the same device pixel ratio as the source pixmap * @arg scaledSize is in device pixels */ static void scale(QPixmap& pixmap, const QSize& scaledSize); /** * Resize and paint a frame round an icon * @arg scaledSize is in device-independent pixels * The returned image will be scaled by the application devicePixelRatio */ static void applyFrame(QPixmap& icon, const QSize& scaledSize); /** * return and paint a frame round an icon * @arg framesize is in device-independent pixels * @return is in device-independent pixels */ static QSize sizeInsideFrame(const QSize& frameSize); }; #endif