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117 lines
3.0 KiB
117 lines
3.0 KiB
14 years ago
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/*
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* Copyright (c) 1999 Matthias Elter <elter@kde.org>
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* Copyright (c) 2003 Patrick Julien <freak@codepimps.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.g
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <kdebug.h>
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#include "kis_resource.h"
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#include "kis_global.h"
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#include "kis_icon_item.h"
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#define THUMB_SIZE 30
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KisIconItem::KisIconItem(KisResource *resource)
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{
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m_resource = resource;
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validPixmap = false;
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validThumb = false;
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updatePixmaps();
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}
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KisIconItem::~KisIconItem()
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{
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}
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void KisIconItem::updatePixmaps()
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{
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validPixmap = false;
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validThumb = false;
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if (m_resource && m_resource->valid()) {
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TQImage img = m_resource->img();
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if (img.isNull()) {
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m_resource->setValid(false);
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m_resource = 0;
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return;
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}
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if (img.width() > THUMB_SIZE || img.height() > THUMB_SIZE) {
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TQImage thumb = img;
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TQ_INT32 xsize = THUMB_SIZE;
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TQ_INT32 ysize = THUMB_SIZE;
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TQ_INT32 picW = thumb.width();
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TQ_INT32 picH = thumb.height();
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if (picW > picH) {
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float yFactor = (float)((float)(float)picH / (float)picW);
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ysize = (TQ_INT32)(yFactor * (float)THUMB_SIZE);
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if (ysize > THUMB_SIZE)
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ysize = THUMB_SIZE;
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} else if (picW < picH) {
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float xFactor = (float)((float)picW / (float)picH);
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xsize = (TQ_INT32)(xFactor * (float)THUMB_SIZE);
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if (xsize > THUMB_SIZE)
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xsize = THUMB_SIZE;
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}
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thumb = thumb.smoothScale(xsize, ysize);
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if (!thumb.isNull()) {
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m_thumb = TQPixmap(thumb);
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validThumb = !m_thumb.isNull();
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}
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}
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img = img.convertDepth(32);
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m_pixmap = TQPixmap(img);
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validPixmap = true;
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}
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}
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TQPixmap& KisIconItem::pixmap() const
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{
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return const_cast<TQPixmap&>(m_pixmap);
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}
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TQPixmap& KisIconItem::thumbPixmap() const
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{
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return const_cast<TQPixmap&>(m_thumb);
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}
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KisResource *KisIconItem::resource() const
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{
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return m_resource;
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}
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int KisIconItem::compare(const KoIconItem *o) const
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{
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const KisIconItem *other = dynamic_cast<const KisIconItem *>(o);
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if (other != 0) {
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return m_resource->name().localeAwareCompare(other->m_resource->name());
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} else {
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return 0;
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}
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}
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