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Allow tiled svg center element.

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svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=783642
This commit is contained in:
Andrew Lake 2008-03-09 00:15:32 +00:00
parent 674d90f382
commit 4626ee4e45
1 changed files with 35 additions and 12 deletions
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47
svgpanel.cpp
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@ -61,6 +61,7 @@ public:
//element is contentWidth x contentHeight
bool noBorderPadding : 1;
bool stretchBorders : 1;
bool tileCenter : 1;
};
SvgPanel::SvgPanel(const QString& imagePath, QObject* parent)
@ -199,21 +200,42 @@ void SvgPanel::Private::generateBackground()
//CENTER
if (contentHeight > 0 && contentWidth > 0) {
QSizeF scaledSize = QSizeF(panelSize.width() -
(leftWidth + rightWidth) +
panelSize.width()*(((qreal)(leftWidth + rightWidth)) / panelSize.width()),
panelSize.height() -
(topHeight + bottomHeight) +
panelSize.height()*(((qreal)(topHeight + bottomHeight)) / panelSize.height()));
if (tileCenter) {
if (contentHeight > 0 && contentWidth > 0) {
int centerTileHeight;
int centerTileWidth;
centerTileHeight = background->elementSize("center").height();
centerTileWidth = background->elementSize("center").width();
QPixmap center(centerTileWidth, centerTileHeight);
center.fill(Qt::transparent);
background->resize(scaledSize.width(), scaledSize.height());
background->paint(&p, QRect(contentLeft - leftWidth, contentTop - topHeight,
contentWidth + leftWidth*2, contentHeight + topHeight*2),
"center");
background->resize();
{
QPainter centerPainter(&center);
centerPainter.setCompositionMode(QPainter::CompositionMode_Source);
background->paint(&centerPainter, QPoint(0, 0), "center");
}
p.drawTiledPixmap(QRect(contentLeft - leftWidth, contentTop - topHeight,
contentWidth + leftWidth*2, contentHeight + topHeight*2), center);
}
} else {
if (contentHeight > 0 && contentWidth > 0) {
QSizeF scaledSize = QSizeF(panelSize.width() -
(leftWidth + rightWidth) +
panelSize.width()*(((qreal)(leftWidth + rightWidth)) / panelSize.width()),
panelSize.height() -
(topHeight + bottomHeight) +
panelSize.height()*(((qreal)(topHeight + bottomHeight)) / panelSize.height()));
background->resize(scaledSize.width(), scaledSize.height());
background->paint(&p, QRect(contentLeft - leftWidth, contentTop - topHeight,
contentWidth + leftWidth*2, contentHeight + topHeight*2),
"center");
background->resize();
}
}
// Corners
if (bFlags & DrawTopBorder) {
if (!origined) {
@ -373,6 +395,7 @@ void SvgPanel::updateSizes()
}
//since it's rectangular, topWidth and bottomWidth must be the same
d->tileCenter = d->background->elementExists("hint-tile-center");
d->noBorderPadding = d->background->elementExists("hint-no-border-padding");
d->stretchBorders = d->background->elementExists("hint-stretch-borders");
emit repaintNeeded();