本文整理汇总了C++中nsRect::SetRect方法的典型用法代码示例。如果您正苦于以下问题：C++ nsRect::SetRect方法的具体用法？C++ nsRect::SetRect怎么用？C++ nsRect::SetRect使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nsRect的用法示例。
在下文中一共展示了nsRect::SetRect方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
NS_IMETHODIMP
nsLineIterator::GetLine(PRInt32 aLineNumber,
nsIFrame** aFirstFrameOnLine,
PRInt32* aNumFramesOnLine,
nsRect& aLineBounds,
PRUint32* aLineFlags)
{
NS_ENSURE_ARG_POINTER(aFirstFrameOnLine);
NS_ENSURE_ARG_POINTER(aNumFramesOnLine);
NS_ENSURE_ARG_POINTER(aLineFlags);
if ((aLineNumber < 0) || (aLineNumber >= mNumLines)) {
*aFirstFrameOnLine = nsnull;
*aNumFramesOnLine = 0;
aLineBounds.SetRect(0, 0, 0, 0);
return NS_OK;
}
nsLineBox* line = mLines[aLineNumber];
*aFirstFrameOnLine = line->mFirstChild;
*aNumFramesOnLine = line->GetChildCount();
aLineBounds = line->mBounds;
PRUint32 flags = 0;
if (line->IsBlock()) {
flags |= NS_LINE_FLAG_IS_BLOCK;
}
else {
if (line->HasBreakAfter())
flags |= NS_LINE_FLAG_ENDS_IN_BREAK;
}
*aLineFlags = flags;
return NS_OK;
}示例2: GetClipRect
NS_IMETHODIMP nsRenderingContextPh :: GetClipRect( nsRect &aRect, PRBool &aClipValid )
{
PRInt32 x, y, w, h;
if ( !mClipRegion )
return NS_ERROR_FAILURE;
if( !mClipRegion->IsEmpty() ) {
mClipRegion->GetBoundingBox( &x, &y, &w, &h );
aRect.SetRect( x, y, w, h );
aClipValid = PR_TRUE;
}
else {
aRect.SetRect(0,0,0,0);
aClipValid = PR_FALSE;
}
return NS_OK;
}示例3: ComputeFullAreaUsingScreen
nsresult
nsDeviceContext::GetRect(nsRect &aRect)
{
if (IsPrinterContext()) {
aRect.SetRect(0, 0, mWidth, mHeight);
} else
ComputeFullAreaUsingScreen ( &aRect );
return NS_OK;
}示例4: GetRect
void CircleArea::GetRect(nsIFrame* aFrame, nsRect& aRect)
{
if (mNumCoords >= 3) {
nscoord x1 = nsPresContext::CSSPixelsToAppUnits(mCoords[0]);
nscoord y1 = nsPresContext::CSSPixelsToAppUnits(mCoords[1]);
nscoord radius = nsPresContext::CSSPixelsToAppUnits(mCoords[2]);
if (radius < 0) {
return;
}
aRect.SetRect(x1 - radius, y1 - radius, x1 + radius, y1 + radius);
}
}