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factored backgound finding code to nsStyleUtil

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This commit is contained in:
peterl@netscape.com
1998-07-23 18:05:03 +00:00
parent 0d1e31afa7
commit 0144ae9296
2 changed files with 10 additions and 38 deletions
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24
layout/tables/nsTableCellFrame.cpp
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@@ -31,6 +31,7 @@
#include "nsHTMLIIDs.h"
#include "nsIPtr.h"
#include "nsIView.h"
#include "nsStyleUtil.h"
// dependancy on content
#include "nsHTMLTagContent.h"
@@ -442,29 +443,14 @@ void nsTableCellFrame::MapHTMLBorderStyle(nsIPresContext* aPresContext, nsStyleS
tableFrame->GetStyleContext(aPresContext,styleContext);
const nsStyleColor* colorData = (const nsStyleColor*)styleContext->GetStyleData(eStyleStruct_Color);
// Look until we find a style context with a NON-transparent background color
while (styleContext)
{
if ((colorData->mBackgroundFlags & NS_STYLE_BG_COLOR_TRANSPARENT)!=0)
{
nsIStyleContext* temp = styleContext;
styleContext = styleContext->GetParent();
NS_RELEASE(temp);
colorData = (const nsStyleColor*)styleContext->GetStyleData(eStyleStruct_Color);
}
else
{
break;
}
}
const nsStyleColor* colorData =
nsStyleUtil::FindNonTransparentBackground(styleContext);
NS_IF_RELEASE(styleContext);
// Yaahoo, we found a style context which has a background color
nscolor borderColor = 0xFFC0C0C0;
if (styleContext != nsnull)
if (colorData != nsnull)
borderColor = colorData->mBackgroundColor;
// if the border color is white, then shift to grey