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Diffstat (limited to 'kdm/kfrontend/themer/kdmpixmap.cpp')
-rw-r--r--kdm/kfrontend/themer/kdmpixmap.cpp340
1 files changed, 0 insertions, 340 deletions
diff --git a/kdm/kfrontend/themer/kdmpixmap.cpp b/kdm/kfrontend/themer/kdmpixmap.cpp
deleted file mode 100644
index 7a8d1a3d2..000000000
--- a/kdm/kfrontend/themer/kdmpixmap.cpp
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * Copyright (C) 2003 by Unai Garro <ugarro@users.sourceforge.net>
- * Copyright (C) 2004 by Enrico Ros <rosenric@dei.unipd.it>
- * Copyright (C) 2004 by Stephan Kulow <coolo@kde.org>
- * Copyright (C) 2004 by Oswald Buddenhagen <ossi@kde.org>
- *
- * 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.
- */
-
-#include <config.h>
-
-#include "tdmpixmap.h"
-#include <tdmconfig.h>
-
-#include <kimageeffect.h>
-#ifdef HAVE_LIBART
-#include <ksvgiconengine.h>
-#endif
-
-#include <kdebug.h>
-#include <kstandarddirs.h>
-
-#include <tqfile.h>
-#include <tqpainter.h>
-#include <tqpixmap.h>
-#include <tqimage.h>
-
-extern bool argb_visual_available;
-
-KdmPixmap::KdmPixmap( KdmItem *parent, const TQDomNode &node, const char *name )
- : KdmItem( parent, node, name )
-{
- itemType = "pixmap";
-
- // Set default values for pixmap (note: strings are already Null)
- pixmap.normal.tint.setRgb( 0x800000 );
- pixmap.normal.alpha = 0.0;
- pixmap.active.present = false;
- pixmap.prelight.present = false;
- bool true_transparency = false;
-
- // Read PIXMAP ID
- // it rarely happens that a pixmap can be a button too!
- TQDomNode n = node;
- TQDomElement elPix = n.toElement();
-
- // Read PIXMAP TAGS
- TQDomNodeList childList = node.childNodes();
- for (uint nod = 0; nod < childList.count(); nod++) {
- TQDomNode child = childList.item( nod );
- TQDomElement el = child.toElement();
- TQString tagName = el.tagName();
-
- if (tagName == "normal") {
- pixmap.normal.fullpath = fullPath( el.attribute( "file", "" ) );
- parseColor( el.attribute( "tint", "#ffffff" ), pixmap.normal.tint );
- pixmap.normal.alpha = el.attribute( "alpha", "1.0" ).toFloat();
-
- if (el.attribute( "file", "" ) == "@@@TDMBACKGROUND@@@") {
- if ((_compositor.isEmpty()) || (!argb_visual_available)) {
- // Software blend only (no compositing support)
- // Use the preset TDM background...
- KStandardDirs *m_pDirs = KGlobal::dirs();
- KSimpleConfig *config = new KSimpleConfig( TQFile::decodeName( _backgroundCfg ) );
- config->setGroup("Desktop0");
- pixmap.normal.fullpath = m_pDirs->findResource("wallpaper", config->readPathEntry("Wallpaper"));
- // TODO: Detect when there is no wallpaper and use the background settings instead
- delete config;
- }
- else {
- true_transparency = true;
- pixmap.normal.alpha = 0.0;
- }
- }
-
- } else if (tagName == "active") {
- pixmap.active.present = true;
- pixmap.active.fullpath = fullPath( el.attribute( "file", "" ) );
- parseColor( el.attribute( "tint", "#ffffff" ), pixmap.active.tint );
- pixmap.active.alpha = el.attribute( "alpha", "1.0" ).toFloat();
- } else if (tagName == "prelight") {
- pixmap.prelight.present = true;
- pixmap.prelight.fullpath = fullPath(el.attribute( "file", "" ) );
- parseColor( el.attribute( "tint", "#ffffff" ), pixmap.prelight.tint );
- pixmap.prelight.alpha = el.attribute( "alpha", "1.0" ).toFloat();
- }
- }
-
- // look if we have to have the aspect ratio ready
- if (((pos.wType == DTnone && pos.hType != DTnone) ||
- (pos.wType != DTnone && pos.hType == DTnone) ||
- (pos.wType == DTnone && pos.hType == DTnone)) &&
- !pixmap.normal.fullpath.endsWith( ".svg" ))
- loadPixmap( &pixmap.normal );
-}
-
-TQSize
-KdmPixmap::sizeHint()
-{
- // choose the correct pixmap class
- PixmapStruct::PixmapClass * pClass = &pixmap.normal;
- if (state == Sactive && pixmap.active.present)
- pClass = &pixmap.active;
- if (state == Sprelight && pixmap.prelight.present)
- pClass = &pixmap.prelight;
- // use the pixmap size as the size hint
- if (!pClass->pixmap.isNull())
- return pClass->pixmap.size();
- return KdmItem::sizeHint();
-}
-
-void
-KdmPixmap::setGeometry( const TQRect &newGeometry, bool force )
-{
- KdmItem::setGeometry( newGeometry, force );
- pixmap.active.readyPixmap.resize( 0, 0 );
- pixmap.prelight.readyPixmap.resize( 0, 0 );
- pixmap.normal.readyPixmap.resize( 0, 0 );
-}
-
-
-TQString
-KdmPixmap::fullPath( const TQString &fileName)
-{
- if (fileName.isEmpty())
- return TQString::null;
-
- TQString fullName = fileName;
- if (fullName.at( 0 ) != '/')
- fullName = baseDir() + "/" + fileName;
- return fullName;
-}
-
-void
-KdmPixmap::renderSvg( PixmapStruct::PixmapClass *pClass, const TQRect &area )
-{
-#ifdef HAVE_LIBART
- // Special stuff for SVG icons
- KSVGIconEngine *svgEngine = new KSVGIconEngine();
-
- if (svgEngine->load( area.width(), area.height(), pClass->fullpath )) {
- TQImage *t = svgEngine->image();
- pClass->pixmap = *t;
- pClass->readyPixmap.resize( 0, 0 );
- delete t;
- } else {
- kdWarning() << "failed to load " << pClass->fullpath << endl;
- pClass->fullpath = TQString::null;
- }
-
- delete svgEngine;
-#else
- Q_UNUSED(pClass);
- Q_UNUSED(area);
-#endif
-}
-
-void
-KdmPixmap::loadPixmap( PixmapStruct::PixmapClass *pClass )
-{
- TQString fullpath = pClass->fullpath;
-
- kdDebug() << timestamp() << " load " << fullpath << endl;
- int index = fullpath.findRev('.');
- TQString ext = fullpath.right(fullpath.length() - index);
- fullpath = fullpath.left(index);
- kdDebug() << timestamp() << " ext " << ext << " " << fullpath << endl;
- TQString testpath = TQString("-%1x%2").arg(area.width()).arg(area.height()) + ext;
- kdDebug() << timestamp() << " testing for " << fullpath + testpath << endl;
- if (KStandardDirs::exists(fullpath + testpath))
- pClass->pixmap.load(fullpath + testpath);
- else
- pClass->pixmap.load( fullpath + ext );
- kdDebug() << timestamp() << " done\n";
-}
-
-void
-KdmPixmap::drawContents( TQPainter *p, const TQRect &r )
-{
- // choose the correct pixmap class
- PixmapStruct::PixmapClass *pClass = &pixmap.normal;
- if (state == Sactive && pixmap.active.present)
- pClass = &pixmap.active;
- if (state == Sprelight && pixmap.prelight.present)
- pClass = &pixmap.prelight;
-
- kdDebug() << "draw " << id << " " << pClass->pixmap.isNull() << endl;
-
- if (pClass->pixmap.isNull()) {
- if (pClass->fullpath.isEmpty()) // if neither is set, we're empty
- return;
-
- if (!pClass->fullpath.endsWith( ".svg" ) ) {
- loadPixmap(pClass);
- } else {
- kdDebug() << timestamp() << " renderSVG\n";
- renderSvg( pClass, area );
- kdDebug() << timestamp() << " done\n";
- }
- }
-
- int px = area.left() + r.left();
- int py = area.top() + r.top();
- int sx = r.x();
- int sy = r.y();
- int sw = r.width();
- int sh = r.height();
- if (px < 0) {
- px *= -1;
- sx += px;
- px = 0;
- }
- if (py < 0) {
- py *= -1;
- sy += py;
- py = 0;
- }
-
-
- if (pClass->readyPixmap.isNull()) {
-
- bool haveTint = pClass->tint.rgb() != 0xFFFFFF;
- bool haveAlpha = pClass->alpha < 1.0;
-
- TQImage scaledImage;
-
- // use the loaded pixmap or a scaled version if needed
-
- kdDebug() << timestamp() << " prepare readyPixmap " << pClass->fullpath << " " << area.size() << " " << pClass->pixmap.size() << endl;
- if (area.size() != pClass->pixmap.size()) {
- if (pClass->fullpath.endsWith( ".svg" )) {
- kdDebug() << timestamp() << " renderSVG\n";
- renderSvg( pClass, area );
- scaledImage = pClass->pixmap.convertToImage();
- } else {
- kdDebug() << timestamp() << " convertFromImage smoothscale\n";
- if (pClass->pixmap.isNull()) {
- scaledImage = TQImage();
- }
- else {
- TQImage tempImage = pClass->pixmap.convertToImage();
- kdDebug() << timestamp() << " convertToImage done\n";
- scaledImage = tempImage.smoothScale( area.width(), area.height() );
- }
- kdDebug() << timestamp() << " done\n";
- }
- } else {
- if (haveTint || haveAlpha)
- {
- scaledImage = pClass->pixmap.convertToImage();
- // enforce rgba values for the latter
- if (!scaledImage.isNull()) scaledImage = scaledImage.convertDepth( 32 );
- }
- else
- pClass->readyPixmap = pClass->pixmap;
- }
-
- if (haveTint || haveAlpha) {
- // blend image(pix) with the given tint
-
- if (!scaledImage.isNull()) scaledImage = scaledImage.convertDepth( 32 );
- int w = scaledImage.width();
- int h = scaledImage.height();
- float tint_red = float( pClass->tint.red() ) / 255;
- float tint_green = float( pClass->tint.green() ) / 255;
- float tint_blue = float( pClass->tint.blue() ) / 255;
- float tint_alpha = pClass->alpha;
-
- for (int y = 0; y < h; ++y) {
- QRgb *ls = (QRgb *)scaledImage.scanLine( y );
- for (int x = 0; x < w; ++x) {
- QRgb l = ls[x];
- int r = int( tqRed( l ) * tint_red );
- int g = int( tqGreen( l ) * tint_green );
- int b = int( tqBlue( l ) * tint_blue );
- int a = int( tqAlpha( l ) * tint_alpha );
- ls[x] = tqRgba( r, g, b, a );
- }
- }
- }
- if ((_compositor.isEmpty()) || (!argb_visual_available)) {
- // Software blend only (no compositing support)
- }
- else {
- // We have a compositor!
- // Apply the alpha in the same manner as above, exept we are now
- // using the hardware blending engine for all painting
- scaledImage = pClass->readyPixmap;
- if (!scaledImage.isNull()) scaledImage = scaledImage.convertDepth( 32 );
- int w = scaledImage.width();
- int h = scaledImage.height();
-
- for (int y = 0; y < h; ++y) {
- QRgb *ls = (QRgb *)scaledImage.scanLine( y );
- for (int x = 0; x < w; ++x) {
- QRgb l = ls[x];
- float alpha_adjust = (tqAlpha( l )/256.0);
- int r = int( tqRed( l ) * alpha_adjust );
- int g = int( tqGreen( l ) * alpha_adjust );
- int b = int( tqBlue( l ) * alpha_adjust );
- int a = int( tqAlpha( l ) * 1 );
- ls[x] = tqRgba( r, g, b, a );
- }
- }
- }
-
- if (!scaledImage.isNull()) {
- kdDebug() << timestamp() << " convertFromImage " << id << " " << area << endl;
- pClass->readyPixmap.convertFromImage( scaledImage );
- }
- }
- kdDebug() << timestamp() << " Pixmap::drawContents " << pClass->readyPixmap.size() << " " << px << " " << py << " " << sx << " " << sy << " " << sw << " " << sh << endl;
- p->drawPixmap( px, py, pClass->readyPixmap, sx, sy, sw, sh );
-}
-
-void
-KdmPixmap::statusChanged()
-{
- KdmItem::statusChanged();
- if (!pixmap.active.present && !pixmap.prelight.present)
- return;
- if ((state == Sprelight && !pixmap.prelight.present) ||
- (state == Sactive && !pixmap.active.present))
- return;
- needUpdate();
-}
-
-#include "tdmpixmap.moc"
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