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chagnes for selection to work

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This commit is contained in:
mjudge@netscape.com
1999-01-22 18:58:14 +00:00
parent dc07db706b
commit 4643533332
12 changed files with 511 additions and 171 deletions
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34
layout/html/base/src/nsFrame.cpp
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@@ -355,6 +355,15 @@ nsFrame::GetContent(nsIContent*& aContent) const
return NS_OK;
}
NS_IMETHODIMP
nsFrame::GetOffsets(PRInt32 &aStart, PRInt32 &aEnd) const
{
aStart = 0;
aEnd = 0;
return NS_OK;
}
NS_IMETHODIMP
nsFrame::GetStyleContext(nsIStyleContext*& aStyleContext) const
{
@@ -1248,6 +1257,7 @@ nsFrame::Reflow(nsIPresContext& aPresContext,
aDesiredSize.maxElementSize->height = 0;
}
aStatus = NS_FRAME_COMPLETE;
mSelected = PR_FALSE;
return NS_OK;
}
@@ -1747,23 +1757,39 @@ nsFrame::SetSelected(PRBool aSelected, PRInt32 aBeginOffset, PRInt32 aEndOffset,
if (mSelected != aSelected || aForceRedraw)
{
mSelected = aSelected;
nsRect damageRect;
GetRect(damageRect);
ForceDrawFrame(this);
}
return NS_OK;
}
NS_IMETHODIMP
nsFrame::SetSelectedContentOffsets(PRBool aSelected, PRInt32 aBeginContentOffset, PRInt32 aEndContentOffset, PRBool aForceRedraw, nsIFrame **aActualSelected)
{
if (!aActualSelected)
return NS_ERROR_NULL_POINTER;
nsIFrame *child = nsnull;
nsresult result = FirstChild(nsnull, child);
if (NS_FAILED(result)){
*aActualSelected = this;
return SetSelected(aSelected, aBeginContentOffset, aEndContentOffset, aForceRedraw);
}
while (child && NS_SUCCEEDED(result)){
result |= child->SetSelectedContentOffsets(aSelected, aBeginContentOffset, aEndContentOffset, aForceRedraw , aActualSelected);
result |= child->GetNextSibling(child);
}
return result;
}
NS_IMETHODIMP
nsFrame::GetSelected(PRBool *aSelected, PRInt32 *aBeginOffset, PRInt32 *aEndOffset, PRInt32 *aBeginContentOffset)
{
if (!aSelected || !aBeginOffset || !aEndOffset || !aBeginContentOffset)
if (!aSelected )
return NS_ERROR_NULL_POINTER;
*aSelected = mSelected;
*aBeginContentOffset = 0;
return NS_OK;
}
//-----------------------------------------------------------------------------------
/********************************************************