13e97cd5f5
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27344 a1c6a512-1295-4272-9138-f99709370657
51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id: rbfont.cpp 27301 2010-07-05 22:15:17Z bieber $
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*
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* Copyright (C) 2010 Robert Bieber
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*
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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
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "rbtext.h"
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#include <QPainter>
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RBText::RBText(QImage* image, int maxWidth, QGraphicsItem *parent)
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:QGraphicsItem(parent), image(image), maxWidth(maxWidth), offset(0)
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{
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}
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QRectF RBText::boundingRect() const
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{
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if(image->width() < maxWidth)
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return QRectF(0, 0, image->width(), image->height());
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else
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return QRectF(0, 0, maxWidth, image->height());
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}
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void RBText::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
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QWidget *widget)
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{
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/* Making sure the offset is within bounds */
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if(image->width() > maxWidth)
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if(offset > image->width() - maxWidth)
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offset = image->width() - maxWidth;
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if(image->width() < maxWidth)
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painter->drawImage(0, 0, *image, 0, 0, image->width(), image->height());
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else
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painter->drawImage(0, 0, *image, offset, 0, maxWidth, image->height());
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}
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