Remove the consumers of GetScrollBarDimensions so that we can work on removing

the API too.  Bug 364301, r+sr=roc


git-svn-id: svn://10.0.0.236/trunk@217200 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
bzbarsky%mit.edu
2006-12-19 15:08:34 +00:00
parent 6e9115cd9c
commit 78cfdd7ca8
3 changed files with 19 additions and 35 deletions

View File

@@ -89,6 +89,7 @@
#include "nsContentCreatorFunctions.h"
#include "nsLayoutUtils.h"
#include "nsDisplayList.h"
#include "nsBoxLayoutState.h"
NS_IMETHODIMP
nsComboboxControlFrame::RedisplayTextEvent::Run()
@@ -659,15 +660,13 @@ nsComboboxControlFrame::Reflow(nsPresContext* aPresContext,
// First reflow our dropdown so that we know how tall we should be.
ReflowDropdown(aPresContext, aReflowState);
// Get the default size of the scrollbar.
// That will be the default width of the dropdown button.
// The height will be the height of the text
// Can we cache this in a meaningful way?
float w, h;
// Get the width in Device pixels times p2t
aPresContext->DeviceContext()->GetScrollBarDimensions(w, h);
nscoord buttonWidth = NSToCoordRound(w);
// Get the width of the vertical scrollbar. That will be the width of the
// dropdown button.
nsIScrollableFrame* scrollable;
CallQueryInterface(mListControlFrame, &scrollable);
NS_ASSERTION(scrollable, "List must be a scrollable frame");
nsBoxLayoutState bls(GetPresContext(), aReflowState.rendContext);
nscoord buttonWidth = scrollable->GetDesiredScrollbarSizes(&bls).LeftRight();
if (buttonWidth > aReflowState.mComputedWidth) {
buttonWidth = 0;