sidepixmap.cpp

/*
 *  This file is part of the KDE libraries
 *  Copyright (c) 2001 Michael Goffioul <tdeprint@swing.be>
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License version 2 as published by the Free Software Foundation.
 *
 *  This library 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
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public License
 *  along with this library; see the file COPYING.LIB.  If not, write to
 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 **/
 
#include "sidepixmap.h"
 
#include <tqpainter.h>
#include <kstandarddirs.h>
 
SidePixmap::SidePixmap(TQWidget *parent, const char *name)
: TQFrame(parent, name)
{
    setLineWidth(1);
    setFrameStyle(TQFrame::WinPanel|TQFrame::Sunken);
 
    m_side.load(locate("data", "tdeprint/side.png"));
    m_tileup.load(locate("data", "tdeprint/tileup.png"));
    m_tiledown.load(locate("data", "tdeprint/tiledown.png"));
 
    setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Minimum));
}
 
bool SidePixmap::isValid()
{
    return (!m_side.isNull() && !m_tileup.isNull() && !m_tiledown.isNull() 
            && (m_side.width() == m_tileup.width())
            && (m_side.width() == m_tiledown.width()));
}
 
TQSize SidePixmap::sizeHint() const
{
    return (TQSize(m_side.width()+lineWidth(), 300+lineWidth()));
}
 
void SidePixmap::drawContents(TQPainter *p)
{
    TQRect  r = contentsRect();
    if (r.height() <= m_side.height())
    {
        // case where the main pixmap is enough, just center it
        int yoffset = (m_side.height()-r.height())/2;
        p->drawPixmap(r.left(), r.top(), m_side, 0, yoffset, r.width(), r.height());
    }
    else
    {
        // we need to add tiled pixmap. Make sure we have a multiple
        // of 3 in the space above to simplifu tiling.
        int hh = (((r.height()-m_side.height())/2)/3)*3;
        if (hh > 0)
            p->drawTiledPixmap(r.left(), r.top(), r.width(), hh, m_tileup);
        p->drawPixmap(r.left(), r.top()+hh, m_side);
        p->drawTiledPixmap(r.left(), r.top()+m_side.height()+hh, r.width(), r.height()-m_side.height()-hh, m_tiledown);
    }
}