diff --git a/plasma/dialog.cpp b/plasma/dialog.cpp index 692c77267f..1211882f8c 100644 --- a/plasma/dialog.cpp +++ b/plasma/dialog.cpp @@ -1,202 +1,202 @@ /*************************************************************************** * Copyright (C) 2007 by Alexis Ménard * * Copyright (C) 2007 Sebastian Kuegler * * Copyright (C) 2006 Aaron Seigo * * * * 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 "dialog.h" #include #include #include #include #ifdef Q_WS_X11 #include #endif #include #include #include #include #include #ifdef Q_WS_X11 #include #endif namespace Plasma { Dialog::Dialog( QWidget * parent, Qt::WindowFlags f ) : QWidget(parent, f), m_cachedBackground(0) { m_background = new Plasma::Svg("dialogs/background", this); const int topHeight = m_background->elementSize("top").height(); const int leftWidth = m_background->elementSize("left").width(); const int rightWidth = m_background->elementSize("right").width(); const int bottomHeight = m_background->elementSize("bottom").height(); setContentsMargins(leftWidth, topHeight, rightWidth, bottomHeight); connect(m_background, SIGNAL(repaintNeeded()), this, SLOT(update())); } Dialog::~Dialog() { } void Dialog::paintEvent(QPaintEvent *e) { QPainter p(this); p.setRenderHint(QPainter::Antialiasing); p.setClipRect(e->rect()); p.setCompositionMode(QPainter::CompositionMode_Source ); p.fillRect(rect(), Qt::transparent); paintBackground(&p, e->rect()); } void Dialog::paintBackground(QPainter* painter, const QRect &exposedRect) { if (!m_cachedBackground || m_cachedBackground->size() != rect().size()) { const int contentWidth = rect().width(); const int contentHeight = rect().height(); - + m_background->resize(); - + const int topHeight = m_background->elementSize("top").height(); const int topWidth = m_background->elementSize("top").width(); const int leftWidth = m_background->elementSize("left").width(); const int leftHeight = m_background->elementSize("left").height(); const int rightHeight = m_background->elementSize("right").height(); const int rightWidth = m_background->elementSize("right").width(); const int bottomHeight = m_background->elementSize("bottom").height(); const int bottomWidth = m_background->elementSize("bottom").width(); const int topOffset = 0; const int leftOffset = 0; const int rightOffset = contentWidth - rightWidth; const int bottomOffset = contentHeight - bottomHeight; const int contentTop = topHeight; const int contentLeft = leftWidth; - + delete m_cachedBackground; m_cachedBackground = new QPixmap(contentWidth, contentHeight); m_cachedBackground->fill(Qt::transparent); QPainter p(m_cachedBackground); p.setCompositionMode(QPainter::CompositionMode_Source); p.setRenderHint(QPainter::SmoothPixmapTransform); - + //FIXME: This is a hack to fix a drawing problems with svg files where a thin transparent border is drawn around the svg image. // the transparent border around the svg seems to vary in size depending on the size of the svg and as a result increasing the // svn image by 2 all around didn't resolve the issue. For now it resizes based on the border size. - + m_background->resize(contentWidth, contentHeight); - m_background->paint(&p, QRect(contentLeft, contentTop, contentWidth, contentHeight), "center"); + m_background->paint(&p, QRect(leftOffset, topOffset, contentWidth, contentHeight), "center"); m_background->resize(); m_background->paint(&p, QRect(leftOffset, topOffset, leftWidth, topHeight), "topleft"); m_background->paint(&p, QRect(rightOffset, topOffset, rightWidth, topHeight), "topright"); m_background->paint(&p, QRect(leftOffset, bottomOffset, leftWidth, bottomHeight), "bottomleft"); m_background->paint(&p, QRect(rightOffset, bottomOffset, rightWidth, bottomHeight), "bottomright"); if (m_background->elementExists("hint-stretch-borders")) { m_background->paint(&p, QRect(leftOffset, contentTop, leftWidth, contentHeight), "left"); m_background->paint(&p, QRect(rightOffset, contentTop, rightWidth, contentHeight), "right"); m_background->paint(&p, QRect(contentLeft, topOffset, contentWidth, topHeight), "top"); m_background->paint(&p, QRect(contentLeft, bottomOffset, contentWidth, bottomHeight), "bottom"); } else { QPixmap left(leftWidth, leftHeight); left.fill(Qt::transparent); { QPainter sidePainter(&left); sidePainter.setCompositionMode(QPainter::CompositionMode_Source); m_background->paint(&sidePainter, QPoint(0, 0), "left"); } p.drawTiledPixmap(QRect(leftOffset, contentTop, leftWidth, contentHeight - topHeight - bottomHeight), left); QPixmap right(rightWidth, rightHeight); right.fill(Qt::transparent); { QPainter sidePainter(&right); sidePainter.setCompositionMode(QPainter::CompositionMode_Source); m_background->paint(&sidePainter, QPoint(0, 0), "right"); } p.drawTiledPixmap(QRect(rightOffset, contentTop, rightWidth, contentHeight - topHeight - bottomHeight), right); QPixmap top(topWidth, topHeight); top.fill(Qt::transparent); { QPainter sidePainter(&top); sidePainter.setCompositionMode(QPainter::CompositionMode_Source); m_background->paint(&sidePainter, QPoint(0, 0), "top"); } p.drawTiledPixmap(QRect(contentLeft, topOffset, contentWidth - rightWidth - leftWidth, topHeight), top); QPixmap bottom(bottomWidth, bottomHeight); bottom.fill(Qt::transparent); { QPainter sidePainter(&bottom); sidePainter.setCompositionMode(QPainter::CompositionMode_Source); m_background->paint(&sidePainter, QPoint(0, 0), "bottom"); } p.drawTiledPixmap(QRect(contentLeft, bottomOffset, contentWidth - rightWidth - leftWidth, bottomHeight), bottom); } // re-enable this once Qt's svg rendering is un-buggered //background->resize(contentWidth, contentHeight); //background->paint(&p, QRect(contentLeft, contentTop, contentWidth, contentHeight), "center"); } painter->drawPixmap(exposedRect, *m_cachedBackground, exposedRect); } void Dialog::position(QGraphicsSceneEvent *event, const QRectF boundingRect, QPointF scenePos) { QWidget *viewWidget = event->widget() ? event->widget()->parentWidget() : 0; //QPointF scenePos = mapToScene(boundingRect.topLeft()); QGraphicsView *view = qobject_cast(viewWidget); position(view,boundingRect,scenePos); } void Dialog::position(QGraphicsView * view,const QRectF boundingRect,QPointF scenePos) { if (view) { QPoint viewPos = view->mapFromScene(scenePos); QPoint globalPos = view->mapToGlobal(viewPos); if ((globalPos.ry()-height())< 0) { scenePos = QPointF(scenePos.x() + boundingRect.width(), scenePos.y() + boundingRect.height()); viewPos = view->mapFromScene(scenePos); globalPos = view->mapToGlobal(viewPos)+QPoint(0,10); } else { globalPos.ry() -= (height()+10); } if ((globalPos.rx() + width()) > view->width()) { globalPos.rx()-=((globalPos.rx() + width())-view->width()); } move(globalPos); kDebug() << globalPos; } } } #include "dialog.moc"