2008-11-04 00:08:39 +01:00
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/*
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* Copyright 2008 by Aaron Seigo <aseigo@kde.org>
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* Copyright 2008 Marco Martin <notmart@gmail.com>
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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 Library General Public License as
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* published by the Free Software Foundation; either version 2, 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
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "framesvg.h"
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2009-01-13 22:46:07 +01:00
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#include "private/framesvg_p.h"
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2008-11-04 00:08:39 +01:00
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#include <QPainter>
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#include <QSize>
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#include <QBitmap>
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2008-12-15 23:17:59 +01:00
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#include <QRegion>
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2008-11-29 20:24:40 +01:00
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#include <QTimer>
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2009-01-13 22:46:07 +01:00
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#include <QCryptographicHash>
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2008-11-04 00:08:39 +01:00
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2008-11-04 03:04:34 +01:00
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#include <kdebug.h>
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2008-11-04 00:08:39 +01:00
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#include <plasma/theme.h>
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2009-01-13 22:46:07 +01:00
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#include <plasma/applet.h>
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- Allow painting a background color, or a background pattern behind freely floating elements of the theme, to provide a better fallback mechanism for transparent themes when composition is not available.
The color/pattern is given through the configuration file, and updating due to changes of the configuration file works perfectly. A simple user-interface to use this will be added to the panel configuration.
If you want to try this out, put into the [Theme] section of your plasmarc file:
frameBackgroundColor=#aacc00 (Your picked color)
frameBackgroundColorAlpha=120 (Alpha value for the color, between 0 and 255, 0=invisible, 255=opaque)
frameBackgroundPattern=/path/to/image
frameBackgroundPatternAlpha=255 (Alpha value for the pattern, as above)
The color is painted first, then the pattern. They are painted into the mask defined by the theme, so this only works nicely with themes that supply proper masks.
svn path=/trunk/KDE/kdelibs/; revision=961915
2009-05-01 02:41:41 +02:00
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#include "framebackgroundprovider.h"
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2008-11-04 00:08:39 +01:00
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namespace Plasma
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{
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FrameSvg::FrameSvg(QObject *parent)
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: Svg(parent),
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d(new FrameSvgPrivate(this))
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{
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connect(this, SIGNAL(repaintNeeded()), this, SLOT(updateNeeded()));
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d->frames.insert(QString(), new FrameData());
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2008-11-29 20:24:40 +01:00
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d->saveTimer = new QTimer(this);
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d->saveTimer->setSingleShot(true);
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connect(d->saveTimer, SIGNAL(timeout()), this, SLOT(scheduledCacheUpdate()));
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2008-11-04 00:08:39 +01:00
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}
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FrameSvg::~FrameSvg()
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{
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delete d;
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}
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void FrameSvg::setImagePath(const QString &path)
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{
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if (path == imagePath()) {
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return;
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}
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Svg::setImagePath(path);
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setContainsMultipleImages(true);
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clearCache();
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d->updateAndSignalSizes();
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}
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void FrameSvg::setEnabledBorders(const EnabledBorders borders)
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{
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if (borders == d->frames[d->prefix]->enabledBorders) {
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return;
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}
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d->frames[d->prefix]->enabledBorders = borders;
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d->updateAndSignalSizes();
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}
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FrameSvg::EnabledBorders FrameSvg::enabledBorders() const
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{
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QHash<QString, FrameData*>::const_iterator it = d->frames.constFind(d->prefix);
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if (it != d->frames.constEnd()) {
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return it.value()->enabledBorders;
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} else {
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return NoBorder;
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}
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}
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void FrameSvg::setElementPrefix(Plasma::Location location)
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{
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switch (location) {
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case TopEdge:
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setElementPrefix("north");
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break;
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case BottomEdge:
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setElementPrefix("south");
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break;
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case LeftEdge:
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setElementPrefix("west");
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break;
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case RightEdge:
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setElementPrefix("east");
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break;
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default:
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setElementPrefix(QString());
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break;
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}
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d->location = location;
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}
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void FrameSvg::setElementPrefix(const QString & prefix)
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{
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const QString oldPrefix(d->prefix);
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if (!hasElement(prefix + "-center")) {
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d->prefix.clear();
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} else {
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d->prefix = prefix;
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if (!d->prefix.isEmpty()) {
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d->prefix += '-';
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}
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}
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if (oldPrefix == d->prefix && d->frames[oldPrefix]) {
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return;
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}
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if (!d->frames.contains(d->prefix)) {
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d->frames.insert(d->prefix, new FrameData(*(d->frames[oldPrefix])));
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d->updateSizes();
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}
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if (!d->cacheAll) {
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delete d->frames[oldPrefix];
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2008-11-29 20:24:40 +01:00
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d->framesToSave.removeAll(oldPrefix);
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2008-11-04 00:08:39 +01:00
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d->frames.remove(oldPrefix);
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}
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d->location = Floating;
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}
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bool FrameSvg::hasElementPrefix(const QString & prefix) const
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{
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//for now it simply checks if a center element exists,
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//because it could make sense for certain themes to not have all the elements
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if (prefix.isEmpty()) {
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return hasElement("center");
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} else {
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return hasElement(prefix + "-center");
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}
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}
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bool FrameSvg::hasElementPrefix(Plasma::Location location) const
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{
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switch (location) {
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case TopEdge:
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return hasElementPrefix("north");
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break;
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case BottomEdge:
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return hasElementPrefix("south");
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break;
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case LeftEdge:
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return hasElementPrefix("west");
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break;
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case RightEdge:
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return hasElementPrefix("east");
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break;
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default:
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return hasElementPrefix(QString());
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break;
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}
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}
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QString FrameSvg::prefix()
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{
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if (d->prefix.isEmpty()) {
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return d->prefix;
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}
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return d->prefix.left(d->prefix.size() - 1);
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}
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void FrameSvg::resizeFrame(const QSizeF &size)
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{
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if (size.isEmpty()) {
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kWarning() << "Invalid size" << size;
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return;
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}
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if (size == d->frames[d->prefix]->frameSize) {
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return;
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}
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d->updateSizes();
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2009-02-07 21:44:08 +01:00
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d->frames[d->prefix]->frameSize = size.toSize();
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2008-11-04 00:08:39 +01:00
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}
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QSizeF FrameSvg::frameSize() const
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{
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QHash<QString, FrameData*>::const_iterator it = d->frames.constFind(d->prefix);
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if (it != d->frames.constEnd()) {
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return it.value()->frameSize;
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} else {
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return QSize(-1, -1);
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}
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}
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qreal FrameSvg::marginSize(const Plasma::MarginEdge edge) const
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{
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if (d->frames[d->prefix]->noBorderPadding) {
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return .0;
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}
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switch (edge) {
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case Plasma::TopMargin:
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return d->frames[d->prefix]->topMargin;
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break;
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case Plasma::LeftMargin:
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return d->frames[d->prefix]->leftMargin;
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break;
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case Plasma::RightMargin:
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return d->frames[d->prefix]->rightMargin;
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break;
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//Plasma::BottomMargin
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default:
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return d->frames[d->prefix]->bottomMargin;
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break;
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}
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}
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void FrameSvg::getMargins(qreal &left, qreal &top, qreal &right, qreal &bottom) const
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{
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FrameData *frame = d->frames[d->prefix];
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if (!frame || frame->noBorderPadding) {
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left = top = right = bottom = 0;
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return;
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}
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top = frame->topMargin;
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left = frame->leftMargin;
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right = frame->rightMargin;
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bottom = frame->bottomMargin;
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}
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QRectF FrameSvg::contentsRect() const
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{
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QSizeF size(frameSize());
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if (size.isValid()) {
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QRectF rect(QPointF(0, 0), size);
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FrameData *frame = d->frames[d->prefix];
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return rect.adjusted(frame->leftMargin, frame->topMargin,
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-frame->rightMargin, -frame->bottomMargin);
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} else {
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return QRectF();
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}
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}
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2009-01-13 22:46:07 +01:00
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QPixmap FrameSvg::alphaMask() const
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2008-11-04 00:08:39 +01:00
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{
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FrameData *frame = d->frames[d->prefix];
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2009-01-13 22:46:07 +01:00
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if (hasElement("mask-" + d->prefix + "center")) {
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QString oldPrefix = d->prefix;
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2008-12-15 17:49:55 +01:00
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2009-01-13 22:46:07 +01:00
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// We are setting the prefix only temporary to generate
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// the needed mask image
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d->prefix = "mask-" + oldPrefix;
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2008-12-15 17:49:55 +01:00
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2009-01-13 22:46:07 +01:00
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if (!d->frames.contains(d->prefix)) {
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d->frames.insert(d->prefix, new FrameData(*(d->frames[oldPrefix])));
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d->updateSizes();
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}
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FrameData *maskFrame = d->frames[d->prefix];
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if (maskFrame->cachedBackground.isNull() || maskFrame->frameSize != frame->frameSize ) {
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maskFrame->frameSize = frame->frameSize;
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maskFrame->cachedBackground = QPixmap();
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2008-12-15 17:49:55 +01:00
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2009-01-13 22:46:07 +01:00
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d->generateBackground(maskFrame);
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2008-12-15 17:49:55 +01:00
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if (maskFrame->cachedBackground.isNull()) {
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2009-01-13 22:46:07 +01:00
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return QPixmap();
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2008-12-15 17:49:55 +01:00
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}
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2009-01-13 22:46:07 +01:00
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}
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2008-12-15 17:49:55 +01:00
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2009-01-13 22:46:07 +01:00
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d->prefix = oldPrefix;
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return maskFrame->cachedBackground;
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} else {
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if (frame->cachedBackground.isNull()) {
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d->generateBackground(frame);
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2008-11-04 00:08:39 +01:00
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if (frame->cachedBackground.isNull()) {
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2009-01-13 22:46:07 +01:00
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return QPixmap();
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2008-11-04 00:08:39 +01:00
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}
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}
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2009-01-13 22:46:07 +01:00
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return frame->cachedBackground;
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2008-11-04 00:08:39 +01:00
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}
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2009-01-13 22:46:07 +01:00
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}
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QRegion FrameSvg::mask() const
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{
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FrameData *frame = d->frames[d->prefix];
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frame->cachedMask = QRegion(QBitmap(alphaMask().alphaChannel().createMaskFromColor(Qt::black)));
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2008-11-04 00:08:39 +01:00
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return frame->cachedMask;
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}
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void FrameSvg::setCacheAllRenderedFrames(bool cache)
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{
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if (d->cacheAll && !cache) {
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clearCache();
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}
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d->cacheAll = cache;
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}
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bool FrameSvg::cacheAllRenderedFrames() const
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{
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return d->cacheAll;
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}
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void FrameSvg::clearCache()
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{
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FrameData *frame = d->frames[d->prefix];
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2008-12-10 16:45:34 +01:00
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d->saveTimer->stop();
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d->framesToSave.clear();
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2008-11-04 00:08:39 +01:00
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// delete all the frames that aren't this one
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QMutableHashIterator<QString, FrameData*> it(d->frames);
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while (it.hasNext()) {
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FrameData *p = it.next().value();
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2008-12-10 16:45:34 +01:00
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2008-11-04 00:08:39 +01:00
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if (frame != p) {
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delete p;
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it.remove();
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}
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}
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}
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QPixmap FrameSvg::framePixmap()
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{
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FrameData *frame = d->frames[d->prefix];
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if (frame->cachedBackground.isNull()) {
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d->generateBackground(frame);
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if (frame->cachedBackground.isNull()) {
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return QPixmap();
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}
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}
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2009-01-13 22:46:07 +01:00
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2008-11-04 00:08:39 +01:00
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return frame->cachedBackground;
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}
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void FrameSvg::paintFrame(QPainter *painter, const QRectF &target, const QRectF &source)
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{
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FrameData *frame = d->frames[d->prefix];
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if (frame->cachedBackground.isNull()) {
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d->generateBackground(frame);
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if (frame->cachedBackground.isNull()) {
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return;
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}
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|
}
|
|
|
|
|
|
|
|
painter->drawPixmap(target, frame->cachedBackground, source.isValid() ? source : target);
|
|
|
|
}
|
|
|
|
|
|
|
|
void FrameSvg::paintFrame(QPainter *painter, const QPointF &pos)
|
|
|
|
{
|
|
|
|
FrameData *frame = d->frames[d->prefix];
|
|
|
|
if (frame->cachedBackground.isNull()) {
|
|
|
|
d->generateBackground(frame);
|
|
|
|
if (frame->cachedBackground.isNull()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
painter->drawPixmap(pos, frame->cachedBackground);
|
|
|
|
}
|
|
|
|
|
- Allow painting a background color, or a background pattern behind freely floating elements of the theme, to provide a better fallback mechanism for transparent themes when composition is not available.
The color/pattern is given through the configuration file, and updating due to changes of the configuration file works perfectly. A simple user-interface to use this will be added to the panel configuration.
If you want to try this out, put into the [Theme] section of your plasmarc file:
frameBackgroundColor=#aacc00 (Your picked color)
frameBackgroundColorAlpha=120 (Alpha value for the color, between 0 and 255, 0=invisible, 255=opaque)
frameBackgroundPattern=/path/to/image
frameBackgroundPatternAlpha=255 (Alpha value for the pattern, as above)
The color is painted first, then the pattern. They are painted into the mask defined by the theme, so this only works nicely with themes that supply proper masks.
svn path=/trunk/KDE/kdelibs/; revision=961915
2009-05-01 02:41:41 +02:00
|
|
|
QString FrameSvgPrivate::cacheId(const FrameData* frame) const
|
|
|
|
{
|
|
|
|
Theme *theme = Theme::defaultTheme();
|
|
|
|
FrameBackgroundProvider* backgroundProvider = theme->frameBackgroundProvider(q->imagePath());
|
|
|
|
|
|
|
|
|
|
|
|
return QString::fromLatin1("%6_%5_%4_%3_%2_%1_").
|
|
|
|
arg(frame->enabledBorders).arg(frame->frameSize.width()).arg(frame->frameSize.height()).arg(prefix)
|
|
|
|
.arg(q->imagePath()).arg(backgroundProvider ? backgroundProvider->identity() : QString());
|
|
|
|
}
|
|
|
|
|
2008-11-04 00:08:39 +01:00
|
|
|
void FrameSvgPrivate::generateBackground(FrameData *frame)
|
|
|
|
{
|
|
|
|
if (!frame->cachedBackground.isNull()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
- Allow painting a background color, or a background pattern behind freely floating elements of the theme, to provide a better fallback mechanism for transparent themes when composition is not available.
The color/pattern is given through the configuration file, and updating due to changes of the configuration file works perfectly. A simple user-interface to use this will be added to the panel configuration.
If you want to try this out, put into the [Theme] section of your plasmarc file:
frameBackgroundColor=#aacc00 (Your picked color)
frameBackgroundColorAlpha=120 (Alpha value for the color, between 0 and 255, 0=invisible, 255=opaque)
frameBackgroundPattern=/path/to/image
frameBackgroundPatternAlpha=255 (Alpha value for the pattern, as above)
The color is painted first, then the pattern. They are painted into the mask defined by the theme, so this only works nicely with themes that supply proper masks.
svn path=/trunk/KDE/kdelibs/; revision=961915
2009-05-01 02:41:41 +02:00
|
|
|
QString id = cacheId(frame);
|
2008-11-29 20:24:40 +01:00
|
|
|
|
2008-11-04 00:08:39 +01:00
|
|
|
Theme *theme = Theme::defaultTheme();
|
- Allow painting a background color, or a background pattern behind freely floating elements of the theme, to provide a better fallback mechanism for transparent themes when composition is not available.
The color/pattern is given through the configuration file, and updating due to changes of the configuration file works perfectly. A simple user-interface to use this will be added to the panel configuration.
If you want to try this out, put into the [Theme] section of your plasmarc file:
frameBackgroundColor=#aacc00 (Your picked color)
frameBackgroundColorAlpha=120 (Alpha value for the color, between 0 and 255, 0=invisible, 255=opaque)
frameBackgroundPattern=/path/to/image
frameBackgroundPatternAlpha=255 (Alpha value for the pattern, as above)
The color is painted first, then the pattern. They are painted into the mask defined by the theme, so this only works nicely with themes that supply proper masks.
svn path=/trunk/KDE/kdelibs/; revision=961915
2009-05-01 02:41:41 +02:00
|
|
|
if (theme->findInCache(id, frame->cachedBackground) && !frame->cachedBackground.isNull())
|
2008-11-04 00:08:39 +01:00
|
|
|
return;
|
|
|
|
|
|
|
|
//kDebug() << "generating background";
|
|
|
|
const int topWidth = q->elementSize(prefix + "top").width();
|
|
|
|
const int leftHeight = q->elementSize(prefix + "left").height();
|
|
|
|
const int topOffset = 0;
|
|
|
|
const int leftOffset = 0;
|
|
|
|
|
|
|
|
|
|
|
|
if (!frame->frameSize.isValid()) {
|
|
|
|
kWarning() << "Invalid frame size" << frame->frameSize;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
const int contentWidth = frame->frameSize.width() - frame->leftWidth - frame->rightWidth;
|
|
|
|
const int contentHeight = frame->frameSize.height() - frame->topHeight - frame->bottomHeight;
|
|
|
|
int contentTop = 0;
|
|
|
|
int contentLeft = 0;
|
|
|
|
int rightOffset = contentWidth;
|
|
|
|
int bottomOffset = contentHeight;
|
|
|
|
|
|
|
|
frame->cachedBackground = QPixmap(frame->leftWidth + contentWidth + frame->rightWidth,
|
|
|
|
frame->topHeight + contentHeight + frame->bottomHeight);
|
|
|
|
frame->cachedBackground.fill(Qt::transparent);
|
|
|
|
QPainter p(&frame->cachedBackground);
|
|
|
|
p.setCompositionMode(QPainter::CompositionMode_Source);
|
|
|
|
p.setRenderHint(QPainter::SmoothPixmapTransform);
|
|
|
|
|
|
|
|
//CENTER
|
|
|
|
if (frame->tileCenter) {
|
|
|
|
if (contentHeight > 0 && contentWidth > 0) {
|
2009-02-08 16:20:00 +01:00
|
|
|
const int centerTileHeight = q->elementSize(prefix + "center").height();
|
|
|
|
const int centerTileWidth = q->elementSize(prefix + "center").width();
|
2008-11-04 00:08:39 +01:00
|
|
|
QPixmap center(centerTileWidth, centerTileHeight);
|
|
|
|
center.fill(Qt::transparent);
|
|
|
|
|
|
|
|
{
|
|
|
|
QPainter centerPainter(¢er);
|
|
|
|
centerPainter.setCompositionMode(QPainter::CompositionMode_Source);
|
|
|
|
q->paint(¢erPainter, QRect(QPoint(0, 0), q->elementSize(prefix + "center")), prefix + "center");
|
|
|
|
}
|
|
|
|
|
|
|
|
p.drawTiledPixmap(QRect(frame->leftWidth, frame->topHeight,
|
|
|
|
contentWidth, contentHeight), center);
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if (contentHeight > 0 && contentWidth > 0) {
|
|
|
|
q->paint(&p, QRect(frame->leftWidth, frame->topHeight,
|
|
|
|
contentWidth, contentHeight),
|
|
|
|
prefix + "center");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-03-11 21:11:31 +01:00
|
|
|
if (frame->enabledBorders & FrameSvg::LeftBorder && q->hasElement(prefix + "left")) {
|
|
|
|
rightOffset += frame->leftWidth;
|
|
|
|
}
|
|
|
|
|
2008-11-04 00:08:39 +01:00
|
|
|
// Corners
|
2008-12-08 22:31:13 +01:00
|
|
|
if (frame->enabledBorders & FrameSvg::TopBorder && q->hasElement(prefix + "top")) {
|
2008-11-04 00:08:39 +01:00
|
|
|
contentTop = frame->topHeight;
|
|
|
|
bottomOffset += frame->topHeight;
|
|
|
|
|
|
|
|
if (q->hasElement(prefix + "topleft") && frame->enabledBorders & FrameSvg::LeftBorder) {
|
|
|
|
q->paint(&p, QRect(leftOffset, topOffset, frame->leftWidth, frame->topHeight), prefix + "topleft");
|
|
|
|
|
|
|
|
contentLeft = frame->leftWidth;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (q->hasElement(prefix + "topright") && frame->enabledBorders & FrameSvg::RightBorder) {
|
|
|
|
q->paint(&p, QRect(rightOffset, topOffset, frame->rightWidth, frame->topHeight), prefix + "topright");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-12-08 22:31:13 +01:00
|
|
|
if (frame->enabledBorders & FrameSvg::BottomBorder && q->hasElement(prefix + "bottom")) {
|
2008-11-04 00:08:39 +01:00
|
|
|
if (q->hasElement(prefix + "bottomleft") && frame->enabledBorders & FrameSvg::LeftBorder) {
|
|
|
|
q->paint(&p, QRect(leftOffset, bottomOffset, frame->leftWidth, frame->bottomHeight), prefix + "bottomleft");
|
|
|
|
|
|
|
|
contentLeft = frame->leftWidth;
|
|
|
|
}
|
|
|
|
|
2008-12-08 22:31:13 +01:00
|
|
|
if (frame->enabledBorders & FrameSvg::RightBorder && q->hasElement(prefix + "bottomright")) {
|
2008-11-04 00:08:39 +01:00
|
|
|
q->paint(&p, QRect(rightOffset, bottomOffset, frame->rightWidth, frame->bottomHeight), prefix + "bottomright");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Sides
|
|
|
|
if (frame->stretchBorders) {
|
|
|
|
if (frame->enabledBorders & FrameSvg::LeftBorder || frame->enabledBorders & FrameSvg::RightBorder) {
|
|
|
|
if (q->hasElement(prefix + "left") &&
|
|
|
|
frame->enabledBorders & FrameSvg::LeftBorder) {
|
|
|
|
q->paint(&p, QRect(leftOffset, contentTop, frame->leftWidth, contentHeight), prefix + "left");
|
|
|
|
}
|
|
|
|
|
|
|
|
if (q->hasElement(prefix + "right") &&
|
|
|
|
frame->enabledBorders & FrameSvg::RightBorder) {
|
|
|
|
q->paint(&p, QRect(rightOffset, contentTop, frame->rightWidth, contentHeight), prefix + "right");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-12-08 22:31:13 +01:00
|
|
|
if (frame->enabledBorders & FrameSvg::TopBorder || frame->enabledBorders & FrameSvg::BottomBorder) {
|
|
|
|
if (frame->enabledBorders & FrameSvg::TopBorder && q->hasElement(prefix + "top")) {
|
2008-11-04 00:08:39 +01:00
|
|
|
q->paint(&p, QRect(contentLeft, topOffset, contentWidth, frame->topHeight), prefix + "top");
|
|
|
|
}
|
|
|
|
|
2008-12-08 22:31:13 +01:00
|
|
|
if (frame->enabledBorders & FrameSvg::BottomBorder && q->hasElement(prefix + "bottom")) {
|
2008-11-04 00:08:39 +01:00
|
|
|
q->paint(&p, QRect(contentLeft, bottomOffset, contentWidth, frame->bottomHeight), prefix + "bottom");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
2009-01-11 04:48:29 +01:00
|
|
|
if (frame->enabledBorders & FrameSvg::LeftBorder && q->hasElement(prefix + "left")
|
|
|
|
&& leftHeight > 0 && frame->leftWidth > 0) {
|
2008-11-04 00:08:39 +01:00
|
|
|
QPixmap left(frame->leftWidth, leftHeight);
|
|
|
|
left.fill(Qt::transparent);
|
|
|
|
|
|
|
|
QPainter sidePainter(&left);
|
|
|
|
sidePainter.setCompositionMode(QPainter::CompositionMode_Source);
|
|
|
|
q->paint(&sidePainter, QRect(QPoint(0, 0), left.size()), prefix + "left");
|
|
|
|
|
|
|
|
p.drawTiledPixmap(QRect(leftOffset, contentTop, frame->leftWidth, contentHeight), left);
|
|
|
|
}
|
|
|
|
|
2009-01-11 04:48:29 +01:00
|
|
|
if (frame->enabledBorders & FrameSvg::RightBorder && q->hasElement(prefix + "right") &&
|
|
|
|
leftHeight > 0 && frame->rightWidth > 0) {
|
2008-11-04 00:08:39 +01:00
|
|
|
QPixmap right(frame->rightWidth, leftHeight);
|
|
|
|
right.fill(Qt::transparent);
|
|
|
|
|
|
|
|
QPainter sidePainter(&right);
|
|
|
|
sidePainter.setCompositionMode(QPainter::CompositionMode_Source);
|
|
|
|
q->paint(&sidePainter, QRect(QPoint(0, 0), right.size()), prefix + "right");
|
|
|
|
|
|
|
|
p.drawTiledPixmap(QRect(rightOffset, contentTop, frame->rightWidth, contentHeight), right);
|
|
|
|
}
|
|
|
|
|
2009-01-11 04:48:29 +01:00
|
|
|
if (frame->enabledBorders & FrameSvg::TopBorder && q->hasElement(prefix + "top")
|
|
|
|
&& topWidth > 0 && frame->topHeight > 0) {
|
2008-11-04 00:08:39 +01:00
|
|
|
QPixmap top(topWidth, frame->topHeight);
|
|
|
|
top.fill(Qt::transparent);
|
|
|
|
|
|
|
|
QPainter sidePainter(&top);
|
|
|
|
sidePainter.setCompositionMode(QPainter::CompositionMode_Source);
|
|
|
|
q->paint(&sidePainter, QRect(QPoint(0, 0), top.size()), prefix + "top");
|
|
|
|
|
|
|
|
p.drawTiledPixmap(QRect(contentLeft, topOffset, contentWidth, frame->topHeight), top);
|
|
|
|
}
|
|
|
|
|
2009-01-11 04:48:29 +01:00
|
|
|
if (frame->enabledBorders & FrameSvg::BottomBorder && q->hasElement(prefix + "bottom")
|
|
|
|
&& topWidth > 0 && frame->bottomHeight > 0) {
|
2008-11-04 00:08:39 +01:00
|
|
|
QPixmap bottom(topWidth, frame->bottomHeight);
|
|
|
|
bottom.fill(Qt::transparent);
|
|
|
|
|
|
|
|
QPainter sidePainter(&bottom);
|
|
|
|
sidePainter.setCompositionMode(QPainter::CompositionMode_Source);
|
|
|
|
q->paint(&sidePainter, QRect(QPoint(0, 0), bottom.size()), prefix + "bottom");
|
|
|
|
|
|
|
|
p.drawTiledPixmap(QRect(contentLeft, bottomOffset, contentWidth, frame->bottomHeight), bottom);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-01-13 22:46:07 +01:00
|
|
|
//Overlays
|
|
|
|
if (!prefix.startsWith("mask-") && q->hasElement(prefix+"overlay")) {
|
|
|
|
QPoint pos = QPoint(0, 0);
|
|
|
|
QSize overlaySize = q->elementSize(prefix+"overlay");
|
|
|
|
|
|
|
|
//Random pos, stretched and tiled are mutually exclusive
|
|
|
|
if (q->hasElement(prefix+"hint-overlay-random-pos")) {
|
|
|
|
pos = overlayPos;
|
|
|
|
//Stretched or Tiled?
|
2009-02-18 22:35:23 +01:00
|
|
|
} else if (q->hasElement(prefix+"hint-overlay-stretch")) {
|
2009-02-07 21:44:08 +01:00
|
|
|
overlaySize = frame->frameSize;
|
2009-02-18 22:35:23 +01:00
|
|
|
} else {
|
|
|
|
if (q->hasElement(prefix+"hint-overlay-tile-horizontal")) {
|
|
|
|
overlaySize.setWidth(frame->frameSize.width());
|
|
|
|
}
|
|
|
|
if (q->hasElement(prefix+"hint-overlay-tile-vertical")) {
|
|
|
|
overlaySize.setHeight(frame->frameSize.height());
|
|
|
|
}
|
2009-01-13 22:46:07 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
QString id = QString::fromLatin1("overlay_%7_%6_%5_%4_%3_%2_%1_").
|
|
|
|
arg(overlayPos.y()).arg(overlayPos.x()).arg(frame->enabledBorders).arg(frame->frameSize.width()).arg(frame->frameSize.height()).arg(prefix).arg(q->imagePath());
|
|
|
|
|
|
|
|
QPixmap overlay = q->alphaMask();
|
|
|
|
|
|
|
|
QPainter overlayPainter(&overlay);
|
|
|
|
overlayPainter.setCompositionMode(QPainter::CompositionMode_SourceIn);
|
|
|
|
|
|
|
|
//Tiling?
|
2009-02-18 22:35:23 +01:00
|
|
|
if (q->hasElement(prefix+"hint-overlay-tile-horizontal") ||
|
|
|
|
q->hasElement(prefix+"hint-overlay-tile-vertical")) {
|
|
|
|
|
|
|
|
QSize s = q->size();
|
2009-01-13 22:46:07 +01:00
|
|
|
q->resize(q->elementSize(prefix+"overlay"));
|
2009-02-22 16:52:03 +01:00
|
|
|
|
2009-01-13 22:46:07 +01:00
|
|
|
overlayPainter.drawTiledPixmap(QRect(QPoint(0,0), overlaySize), q->pixmap(prefix+"overlay"));
|
2009-02-18 22:35:23 +01:00
|
|
|
q->resize(s);
|
2009-01-13 22:46:07 +01:00
|
|
|
} else {
|
|
|
|
q->paint(&overlayPainter, QRect(overlayPos, overlaySize), prefix+"overlay");
|
|
|
|
}
|
|
|
|
overlayPainter.end();
|
|
|
|
|
|
|
|
p.setCompositionMode(QPainter::CompositionMode_SourceOver);
|
|
|
|
|
|
|
|
p.drawPixmap(overlayPos, overlay, QRect(overlayPos, overlaySize));
|
|
|
|
}
|
|
|
|
|
- Allow painting a background color, or a background pattern behind freely floating elements of the theme, to provide a better fallback mechanism for transparent themes when composition is not available.
The color/pattern is given through the configuration file, and updating due to changes of the configuration file works perfectly. A simple user-interface to use this will be added to the panel configuration.
If you want to try this out, put into the [Theme] section of your plasmarc file:
frameBackgroundColor=#aacc00 (Your picked color)
frameBackgroundColorAlpha=120 (Alpha value for the color, between 0 and 255, 0=invisible, 255=opaque)
frameBackgroundPattern=/path/to/image
frameBackgroundPatternAlpha=255 (Alpha value for the pattern, as above)
The color is painted first, then the pattern. They are painted into the mask defined by the theme, so this only works nicely with themes that supply proper masks.
svn path=/trunk/KDE/kdelibs/; revision=961915
2009-05-01 02:41:41 +02:00
|
|
|
if(!prefix.startsWith("mask-")) {
|
|
|
|
if(FrameBackgroundProvider* backgroundProvider = theme->frameBackgroundProvider(q->imagePath())) {
|
|
|
|
p.setClipRegion(q->mask() );
|
|
|
|
backgroundProvider->apply(p);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-11-29 20:24:40 +01:00
|
|
|
if (!framesToSave.contains(prefix)) {
|
|
|
|
framesToSave.append(prefix);
|
|
|
|
}
|
|
|
|
|
|
|
|
saveTimer->start(300);
|
|
|
|
}
|
|
|
|
|
2009-01-13 22:46:07 +01:00
|
|
|
|
2008-11-29 20:24:40 +01:00
|
|
|
void FrameSvgPrivate::scheduledCacheUpdate()
|
|
|
|
{
|
|
|
|
foreach ( QString prefixToSave, framesToSave) {
|
2009-01-13 22:46:07 +01:00
|
|
|
//insert background
|
2008-11-29 20:24:40 +01:00
|
|
|
FrameData *frame = frames[prefix];
|
|
|
|
framesToSave.removeAll(prefixToSave);
|
|
|
|
|
- Allow painting a background color, or a background pattern behind freely floating elements of the theme, to provide a better fallback mechanism for transparent themes when composition is not available.
The color/pattern is given through the configuration file, and updating due to changes of the configuration file works perfectly. A simple user-interface to use this will be added to the panel configuration.
If you want to try this out, put into the [Theme] section of your plasmarc file:
frameBackgroundColor=#aacc00 (Your picked color)
frameBackgroundColorAlpha=120 (Alpha value for the color, between 0 and 255, 0=invisible, 255=opaque)
frameBackgroundPattern=/path/to/image
frameBackgroundPatternAlpha=255 (Alpha value for the pattern, as above)
The color is painted first, then the pattern. They are painted into the mask defined by the theme, so this only works nicely with themes that supply proper masks.
svn path=/trunk/KDE/kdelibs/; revision=961915
2009-05-01 02:41:41 +02:00
|
|
|
QString id = cacheId(frame);
|
2008-11-29 20:24:40 +01:00
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//kDebug()<<"Saving to cache frame"<<id;
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Theme::defaultTheme()->insertIntoCache(id, frame->cachedBackground);
|
2009-01-13 22:46:07 +01:00
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|
|
//insert overlay
|
|
|
|
id = QString::fromLatin1("overlay_%7_%6_%5_%4_%3_%2_%1_").
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|
|
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arg(overlayPos.y()).arg(overlayPos.x()).arg(frame->enabledBorders).arg(frame->frameSize.width()).arg(frame->frameSize.height()).arg(prefix).arg(q->imagePath());
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Theme::defaultTheme()->insertIntoCache(id, frame->cachedBackground);
|
2008-11-29 20:24:40 +01:00
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|
|
}
|
2008-11-04 00:08:39 +01:00
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|
|
}
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|
|
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|
|
|
|
void FrameSvgPrivate::updateSizes()
|
|
|
|
{
|
|
|
|
//kDebug() << "!!!!!!!!!!!!!!!!!!!!!! updating sizes" << prefix;
|
|
|
|
FrameData *frame = frames[prefix];
|
|
|
|
Q_ASSERT(frame);
|
|
|
|
|
2009-01-04 20:07:46 +01:00
|
|
|
QSize s = q->size();
|
|
|
|
q->resize();
|
2008-11-04 00:08:39 +01:00
|
|
|
frame->cachedBackground = QPixmap();
|
2008-12-15 23:17:59 +01:00
|
|
|
frame->cachedMask = QRegion();
|
2008-11-04 00:08:39 +01:00
|
|
|
|
|
|
|
if (frame->enabledBorders & FrameSvg::TopBorder) {
|
|
|
|
frame->topHeight = q->elementSize(prefix + "top").height();
|
|
|
|
|
|
|
|
if (q->hasElement(prefix + "hint-top-margin")) {
|
|
|
|
frame->topMargin = q->elementSize(prefix + "hint-top-margin").height();
|
|
|
|
} else {
|
|
|
|
frame->topMargin = frame->topHeight;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
frame->topMargin = frame->topHeight = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (frame->enabledBorders & FrameSvg::LeftBorder) {
|
|
|
|
frame->leftWidth = q->elementSize(prefix + "left").width();
|
|
|
|
|
|
|
|
if (q->hasElement(prefix + "hint-left-margin")) {
|
2009-02-24 17:47:51 +01:00
|
|
|
frame->leftMargin = q->elementSize(prefix + "hint-left-margin").width();
|
2008-11-04 00:08:39 +01:00
|
|
|
} else {
|
|
|
|
frame->leftMargin = frame->leftWidth;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
frame->leftMargin = frame->leftWidth = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (frame->enabledBorders & FrameSvg::RightBorder) {
|
|
|
|
frame->rightWidth = q->elementSize(prefix + "right").width();
|
|
|
|
|
|
|
|
if (q->hasElement(prefix + "hint-right-margin")) {
|
2009-02-24 17:47:51 +01:00
|
|
|
frame->rightMargin = q->elementSize(prefix + "hint-right-margin").width();
|
2008-11-04 00:08:39 +01:00
|
|
|
} else {
|
|
|
|
frame->rightMargin = frame->rightWidth;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
frame->rightMargin = frame->rightWidth = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (frame->enabledBorders & FrameSvg::BottomBorder) {
|
|
|
|
frame->bottomHeight = q->elementSize(prefix + "bottom").height();
|
|
|
|
|
|
|
|
if (q->hasElement(prefix + "hint-bottom-margin")) {
|
|
|
|
frame->bottomMargin = q->elementSize(prefix + "hint-bottom-margin").height();
|
|
|
|
} else {
|
|
|
|
frame->bottomMargin = frame->bottomHeight;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
frame->bottomMargin = frame->bottomHeight = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
//since it's rectangular, topWidth and bottomWidth must be the same
|
|
|
|
frame->tileCenter = q->hasElement("hint-tile-center");
|
|
|
|
frame->noBorderPadding = q->hasElement("hint-no-border-padding");
|
|
|
|
frame->stretchBorders = q->hasElement("hint-stretch-borders");
|
2009-01-04 20:07:46 +01:00
|
|
|
q->resize(s);
|
2008-11-04 00:08:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
void FrameSvgPrivate::updateNeeded()
|
|
|
|
{
|
|
|
|
q->clearCache();
|
|
|
|
updateSizes();
|
|
|
|
}
|
|
|
|
|
|
|
|
void FrameSvgPrivate::updateAndSignalSizes()
|
|
|
|
{
|
|
|
|
updateSizes();
|
|
|
|
emit q->repaintNeeded();
|
|
|
|
}
|
|
|
|
|
|
|
|
} // Plasma namespace
|
|
|
|
|
|
|
|
#include "framesvg.moc"
|