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Reinstated hack to have the placeholder frame forward the DidReflow() notification

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to the floated frame. Needed until the block frame properly handles FirstChild()
and returns the list of floated frames
This commit is contained in:
troy%netscape.com 1998-11-16 18:33:21 +00:00
parent dbaf2fe659
commit a435cf3ef5
4 changed files with 38 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
layout/generic/nsPlaceholderFrame.cpp
View File

@ -54,6 +54,22 @@ nsPlaceholderFrame::~nsPlaceholderFrame()
{
}
// XXX Major hack...
NS_IMETHODIMP
nsPlaceholderFrame::DidReflow(nsIPresContext& aPresContext, nsDidReflowStatus aStatus)
{
// XXX Floated frames aren't being returned by block's FirstChild() member function
// so make sure they get a DidReflow notification
if (nsnull != mAnchoredItem) {
nsIHTMLReflow* htmlReflow;
if (NS_SUCCEEDED(mAnchoredItem->QueryInterface(kIHTMLReflowIID, (void**)&htmlReflow))) {
htmlReflow->DidReflow(aPresContext, aStatus);
}
}
return nsFrame::DidReflow(aPresContext, aStatus);
}
NS_IMETHODIMP
nsPlaceholderFrame::Reflow(nsIPresContext& aPresContext,
nsHTMLReflowMetrics& aDesiredSize,

3
layout/generic/nsPlaceholderFrame.h
View File

@ -48,6 +48,9 @@ public:
nsReflowStatus& aStatus);
// nsIFrame overrides
NS_IMETHOD DidReflow(nsIPresContext& aPresContext,
nsDidReflowStatus aStatus);
NS_IMETHOD Paint(nsIPresContext& aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect);

16
layout/html/base/src/nsPlaceholderFrame.cpp
View File

@ -54,6 +54,22 @@ nsPlaceholderFrame::~nsPlaceholderFrame()
{
}
// XXX Major hack...
NS_IMETHODIMP
nsPlaceholderFrame::DidReflow(nsIPresContext& aPresContext, nsDidReflowStatus aStatus)
{
// XXX Floated frames aren't being returned by block's FirstChild() member function
// so make sure they get a DidReflow notification
if (nsnull != mAnchoredItem) {
nsIHTMLReflow* htmlReflow;
if (NS_SUCCEEDED(mAnchoredItem->QueryInterface(kIHTMLReflowIID, (void**)&htmlReflow))) {
htmlReflow->DidReflow(aPresContext, aStatus);
}
}
return nsFrame::DidReflow(aPresContext, aStatus);
}
NS_IMETHODIMP
nsPlaceholderFrame::Reflow(nsIPresContext& aPresContext,
nsHTMLReflowMetrics& aDesiredSize,

3
layout/html/base/src/nsPlaceholderFrame.h
View File

@ -48,6 +48,9 @@ public:
nsReflowStatus& aStatus);
// nsIFrame overrides
NS_IMETHOD DidReflow(nsIPresContext& aPresContext,
nsDidReflowStatus aStatus);
NS_IMETHOD Paint(nsIPresContext& aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect);