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Size the placeholder differently when visually debugging; render it too:

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This commit is contained in:
kipp@netscape.com
1998-07-16 23:31:53 +00:00
parent 65cb9dbeec
commit 738d04b5fc
2 changed files with 60 additions and 2 deletions
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31
layout/generic/nsPlaceholderFrame.cpp
View File

@@ -24,6 +24,7 @@
#include "nsCSSLayout.h"
#include "nsIView.h"
#include "nsHTMLIIDs.h"
#include "nsIPresContext.h"
nsresult
nsPlaceholderFrame::NewFrame(nsIFrame** aInstancePtrResult,
@@ -132,7 +133,35 @@ nsPlaceholderFrame::Reflow(nsIPresContext& aPresContext,
mAnchoredItem->DidReflow(aPresContext, NS_FRAME_REFLOW_FINISHED);
}
return nsFrame::Reflow(aPresContext, aDesiredSize, aReflowState, aStatus);
if (nsIFrame::GetShowFrameBorders()) {
float p2t = aPresContext.GetPixelsToTwips();
aDesiredSize.width = nscoord(p2t * 5);
aDesiredSize.height = aDesiredSize.width;
}
else {
aDesiredSize.width = 0;
aDesiredSize.height = 0;
}
aDesiredSize.ascent = aDesiredSize.height;
aDesiredSize.descent = 0;
if (nsnull != aDesiredSize.maxElementSize) {
aDesiredSize.maxElementSize->width = aDesiredSize.width;
aDesiredSize.maxElementSize->height = aDesiredSize.height;
}
aStatus = NS_FRAME_COMPLETE;
return NS_OK;
}
NS_IMETHODIMP
nsPlaceholderFrame::Paint(nsIPresContext& aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect)
{
if (nsIFrame::GetShowFrameBorders()) {
aRenderingContext.SetColor(NS_RGB(0, 255, 255));
aRenderingContext.FillRect(0, 0, mRect.width, mRect.height);
}
return NS_OK;
}
NS_IMETHODIMP nsPlaceholderFrame::ContentAppended(nsIPresShell* aShell,

31
layout/html/base/src/nsPlaceholderFrame.cpp
View File

@@ -24,6 +24,7 @@
#include "nsCSSLayout.h"
#include "nsIView.h"
#include "nsHTMLIIDs.h"
#include "nsIPresContext.h"
nsresult
nsPlaceholderFrame::NewFrame(nsIFrame** aInstancePtrResult,
@@ -132,7 +133,35 @@ nsPlaceholderFrame::Reflow(nsIPresContext& aPresContext,
mAnchoredItem->DidReflow(aPresContext, NS_FRAME_REFLOW_FINISHED);
}
return nsFrame::Reflow(aPresContext, aDesiredSize, aReflowState, aStatus);
if (nsIFrame::GetShowFrameBorders()) {
float p2t = aPresContext.GetPixelsToTwips();
aDesiredSize.width = nscoord(p2t * 5);
aDesiredSize.height = aDesiredSize.width;
}
else {
aDesiredSize.width = 0;
aDesiredSize.height = 0;
}
aDesiredSize.ascent = aDesiredSize.height;
aDesiredSize.descent = 0;
if (nsnull != aDesiredSize.maxElementSize) {
aDesiredSize.maxElementSize->width = aDesiredSize.width;
aDesiredSize.maxElementSize->height = aDesiredSize.height;
}
aStatus = NS_FRAME_COMPLETE;
return NS_OK;
}
NS_IMETHODIMP
nsPlaceholderFrame::Paint(nsIPresContext& aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect)
{
if (nsIFrame::GetShowFrameBorders()) {
aRenderingContext.SetColor(NS_RGB(0, 255, 255));
aRenderingContext.FillRect(0, 0, mRect.width, mRect.height);
}
return NS_OK;
}
NS_IMETHODIMP nsPlaceholderFrame::ContentAppended(nsIPresShell* aShell,