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This checkin enables mozilla to support the printing of selection, the printing of page ranges, and

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the printing of headers and footers.
Printing of selection is implemented by the frames figuring out if they are in the selection and painting
if they or not they they don't paint. This also only allows the printing of the first page of
selections, alothough it is well documented where this is implemeted so it can be removed.
Bugs 63426, 31218, 61075 r=dcone,kmcclusk,erik,buster sr=waterson


git-svn-id: svn://10.0.0.236/trunk@85624 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
rods%netscape.com
2001-01-27 14:09:34 +00:00
parent 88999be56e
commit b23e7af50b
109 changed files with 5659 additions and 660 deletions
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52
mozilla/layout/forms/nsListControlFrame.cpp
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@@ -287,9 +287,55 @@ nsListControlFrame::Destroy(nsIPresContext *aPresContext)
return nsScrollFrame::Destroy(aPresContext);
}
//---------------------------------------------------------
//NS_IMPL_ADDREF(nsListControlFrame)
//NS_IMPL_RELEASE(nsListControlFrame)
NS_IMETHODIMP
nsListControlFrame::Paint(nsIPresContext* aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect,
nsFramePaintLayer aWhichLayer)
{
nsIStyleContext* sc = mStyleContext;
const nsStyleDisplay* disp = (const nsStyleDisplay*)sc->GetStyleData(eStyleStruct_Display);
if (!disp->IsVisible()) {
return PR_FALSE;
}
// Start by assuming we are visible and need to be painted
PRBool isVisible = PR_TRUE;
PRBool isPaginated;
aPresContext->IsPaginated(&isPaginated);
if (isPaginated) {
PRBool isRendingSelection;;
aPresContext->IsRenderingOnlySelection(&isRendingSelection);
if (isRendingSelection) {
// Check the quick way first
PRBool isSelected = (mState & NS_FRAME_SELECTED_CONTENT) == NS_FRAME_SELECTED_CONTENT;
// if we aren't selected in the mState we could be a container
// so check to see if we are in the selection range
if (!isSelected) {
nsCOMPtr<nsIPresShell> shell;
aPresContext->GetShell(getter_AddRefs(shell));
nsCOMPtr<nsISelectionController> selcon;
selcon = do_QueryInterface(shell);
if (selcon) {
nsCOMPtr<nsISelection> selection;
selcon->GetSelection(nsISelectionController::SELECTION_NORMAL, getter_AddRefs(selection));
nsCOMPtr<nsIDOMNode> node(do_QueryInterface(mContent));
selection->ContainsNode(node, PR_TRUE, &isVisible);
} else {
isVisible = PR_FALSE;
}
}
}
}
if (isVisible) {
return nsScrollFrame::Paint(aPresContext, aRenderingContext, aDirtyRect, aWhichLayer);
}
return NS_OK;
}
//---------------------------------------------------------
// Frames are not refcounted, no need to AddRef