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Made sure to set the opacity and z-index when creating the views

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git-svn-id: svn://10.0.0.236/trunk@13486 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
troy%netscape.com 1998-10-26 21:46:33 +00:00
parent 8741a16194
commit 5d65c5c70c
1 changed files with 21 additions and 12 deletions
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33
mozilla/layout/html/base/src/nsScrollFrame.cpp
View File

@ -150,17 +150,28 @@ nsScrollFrame::CreateScrollingView()
(void **)&view);
if (NS_OK == rv) {
const nsStylePosition* position = (const nsStylePosition*)
mStyleContext->GetStyleData(eStyleStruct_Position);
const nsStyleColor* color = (const nsStyleColor*)
mStyleContext->GetStyleData(eStyleStruct_Color);
const nsStyleSpacing* spacing = (const nsStyleSpacing*)
mStyleContext->GetStyleData(eStyleStruct_Spacing);
// Get the z-index
PRInt32 zIndex = 0;
if (eStyleUnit_Integer == position->mZIndex.GetUnit()) {
zIndex = position->mZIndex.GetIntValue();
}
// Initialize the scrolling view
// XXX Check for opacity...
view->Init(viewManager, mRect, parentView, nsnull, nsnull, nsnull);
view->Init(viewManager, mRect, parentView, nsnull, nsnull, nsnull,
zIndex, nsnull, color->mOpacity);
// Insert the view into the view hierarchy
viewManager->InsertChild(parentView, view, 0);
viewManager->InsertChild(parentView, view, zIndex);
// If the background is transparent then inform the view manager
const nsStyleColor* color = (const nsStyleColor*)
mStyleContext->GetStyleData(eStyleStruct_Color);
PRBool isTransparent = (NS_STYLE_BG_COLOR_TRANSPARENT & color->mBackgroundFlags);
if (isTransparent) {
viewManager->SetViewContentTransparency(view, PR_TRUE);
@ -171,8 +182,6 @@ nsScrollFrame::CreateScrollingView()
view->QueryInterface(kScrollViewIID, (void**)&scrollingView);
// Set the scrolling view's insets to whatever our border is
const nsStyleSpacing* spacing = (const nsStyleSpacing*)
mStyleContext->GetStyleData(eStyleStruct_Spacing);
nsMargin border;
spacing->CalcBorderFor(this, border);
scrollingView->SetControlInsets(border);
@ -188,10 +197,10 @@ nsScrollFrame::CreateScrollingView()
mFirstChild->SetView(scrolledView);
// Initialize the view
scrolledView->Init(viewManager, nsRect(0, 0, 0, 0), parentView);
scrolledView->Init(viewManager, nsRect(0, 0, 0, 0), parentView, nsnull,
nsnull, nsnull, 0, nsnull, color->mOpacity);
// If the background is transparent then inform the view manager. Note:
// we need to do this before we set the scrolling view's scrolled view
// If the background is transparent then inform the view manager
if (isTransparent) {
viewManager->SetViewContentTransparency(scrolledView, PR_TRUE);
}