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don't try to draw frame parts with size < 0

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This commit is contained in:
Marco Martin 2012-09-19 21:09:37 +02:00
parent e2b94040e6
commit 4f67a643a9
1 changed files with 8 additions and 4 deletions
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12
framesvg.cpp
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@ -844,22 +844,26 @@ void FrameSvgPrivate::generateFrameBackground(FrameData *frame)
if (frame->stretchBorders) {
if (frame->enabledBorders & FrameSvg::LeftBorder || frame->enabledBorders & FrameSvg::RightBorder) {
if (q->hasElement(prefix % "left") &&
frame->enabledBorders & FrameSvg::LeftBorder) {
frame->enabledBorders & FrameSvg::LeftBorder &&
contentHeight > 0) {
q->paint(&p, QRect(leftOffset, contentTop, frame->leftWidth, contentHeight), prefix % "left");
}
if (q->hasElement(prefix % "right") &&
frame->enabledBorders & FrameSvg::RightBorder) {
frame->enabledBorders & FrameSvg::RightBorder &&
contentHeight > 0) {
q->paint(&p, QRect(rightOffset, contentTop, frame->rightWidth, contentHeight), prefix % "right");
}
}
if (frame->enabledBorders & FrameSvg::TopBorder || frame->enabledBorders & FrameSvg::BottomBorder) {
if (frame->enabledBorders & FrameSvg::TopBorder && q->hasElement(prefix % "top")) {
if (frame->enabledBorders & FrameSvg::TopBorder && q->hasElement(prefix % "top") &&
contentWidth > 0) {
q->paint(&p, QRect(contentLeft, topOffset, contentWidth, frame->topHeight), prefix % "top");
}
if (frame->enabledBorders & FrameSvg::BottomBorder && q->hasElement(prefix % "bottom")) {
if (frame->enabledBorders & FrameSvg::BottomBorder && q->hasElement(prefix % "bottom") &&
contentWidth > 0) {
q->paint(&p, QRect(contentLeft, bottomOffset, contentWidth, frame->bottomHeight), prefix % "bottom");
}
}