Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-10-09 19:35:51 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Changed CreateViewForFrame() to mark the view as having transparent content

Browse Source 
iff the background-color is transparent
This commit is contained in:
troy%netscape.com 1998-10-14 21:31:41 +00:00
parent 828e66dae4
commit 0b0f2c3e12
2 changed files with 26 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
layout/generic/nsHTMLContainerFrame.cpp
View File

@ -368,8 +368,11 @@ nsHTMLContainerFrame::CreateViewForFrame(nsIPresContext& aPresContext,
{
nsIView* view;
aFrame->GetView(view);
// If we don't yet have a view; see if we need a view
if (nsnull == view) {
// We don't yet have a view; see if we need a view
// Get my nsStyleColor
const nsStyleColor* myColor = (const nsStyleColor*)
aStyleContext->GetStyleData(eStyleStruct_Color);
// See if the opacity is not the same as the geometric parent
// frames opacity.
@ -377,10 +380,6 @@ nsHTMLContainerFrame::CreateViewForFrame(nsIPresContext& aPresContext,
nsIFrame* parent;
aFrame->GetGeometricParent(parent);
if (nsnull != parent) {
// Get my nsStyleColor
const nsStyleColor* myColor = (const nsStyleColor*)
aStyleContext->GetStyleData(eStyleStruct_Color);
// Get parent's nsStyleColor
const nsStyleColor* parentColor;
parent->GetStyleData(eStyleStruct_Color,
@ -440,8 +439,15 @@ nsHTMLContainerFrame::CreateViewForFrame(nsIPresContext& aPresContext,
aFrame->GetRect(bounds);
view->Init(viewManager, bounds, rootView);
viewManager->InsertChild(rootView, view, 0);
//XXX this needs to be conditional...
viewManager->SetViewContentTransparency(view, PR_TRUE);
// If the background color is transparent then mark the view as having
// transparent content.
// XXX We could try and be smarter about this and check whether there's
// a background image. If there is a background image and the image is
// fully opaque then we don't need to mark the view as having transparent
// content...
if (NS_STYLE_BG_COLOR_TRANSPARENT & myColor->mBackgroundFlags) {
viewManager->SetViewContentTransparency(view, PR_TRUE);
}
NS_RELEASE(viewManager);
}

20
layout/html/base/src/nsHTMLContainerFrame.cpp
View File

@ -368,8 +368,11 @@ nsHTMLContainerFrame::CreateViewForFrame(nsIPresContext& aPresContext,
{
nsIView* view;
aFrame->GetView(view);
// If we don't yet have a view; see if we need a view
if (nsnull == view) {
// We don't yet have a view; see if we need a view
// Get my nsStyleColor
const nsStyleColor* myColor = (const nsStyleColor*)
aStyleContext->GetStyleData(eStyleStruct_Color);
// See if the opacity is not the same as the geometric parent
// frames opacity.
@ -377,10 +380,6 @@ nsHTMLContainerFrame::CreateViewForFrame(nsIPresContext& aPresContext,
nsIFrame* parent;
aFrame->GetGeometricParent(parent);
if (nsnull != parent) {
// Get my nsStyleColor
const nsStyleColor* myColor = (const nsStyleColor*)
aStyleContext->GetStyleData(eStyleStruct_Color);
// Get parent's nsStyleColor
const nsStyleColor* parentColor;
parent->GetStyleData(eStyleStruct_Color,
@ -440,8 +439,15 @@ nsHTMLContainerFrame::CreateViewForFrame(nsIPresContext& aPresContext,
aFrame->GetRect(bounds);
view->Init(viewManager, bounds, rootView);
viewManager->InsertChild(rootView, view, 0);
//XXX this needs to be conditional...
viewManager->SetViewContentTransparency(view, PR_TRUE);
// If the background color is transparent then mark the view as having
// transparent content.
// XXX We could try and be smarter about this and check whether there's
// a background image. If there is a background image and the image is
// fully opaque then we don't need to mark the view as having transparent
// content...
if (NS_STYLE_BG_COLOR_TRANSPARENT & myColor->mBackgroundFlags) {
viewManager->SetViewContentTransparency(view, PR_TRUE);
}
NS_RELEASE(viewManager);
}