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Consolidate PresContext classes into a single nsIPresContext implementation, and finish deCOMtaminating it. Bug 253470, r+sr=roc.

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This commit is contained in:
bryner@brianryner.com
2004-07-29 19:41:39 +00:00
parent b14e8d7bc1
commit 15745b0b06
122 changed files with 1350 additions and 1978 deletions
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45
layout/base/nsCSSFrameConstructor.cpp
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@@ -103,7 +103,6 @@
#include "nsFormControlHelper.h"
#include "nsObjectFrame.h"
#include "nsRuleNode.h"
#include "nsIPrintPreviewContext.h"
#include "nsIDOMMutationEvent.h"
#include "nsChildIterator.h"
#include "nsCSSRendering.h"
@@ -3709,7 +3708,8 @@ nsCSSFrameConstructor::ConstructRootFrame(nsIPresShell* aPresShell,
// the entire canvas as specified by the CSS2 spec
PRBool isPaginated = aPresContext->IsPaginated();
nsCOMPtr<nsIPrintPreviewContext> printPreviewContext(do_QueryInterface(aPresContext));
PRBool isPrintPreview =
aPresContext->Type() == nsIPresContext::eContext_PrintPreview;
nsIFrame* rootFrame = nsnull;
nsIAtom* rootPseudo;
@@ -3789,7 +3789,7 @@ nsCSSFrameConstructor::ConstructRootFrame(nsIPresShell* aPresShell,
}
if (isPaginated) {
if (printPreviewContext) { // print preview
if (isPrintPreview) {
isScrollable = aPresContext->HasPaginatedScrolling();
} else {
isScrollable = PR_FALSE; // we are printing
@@ -3814,7 +3814,7 @@ nsCSSFrameConstructor::ConstructRootFrame(nsIPresShell* aPresShell,
nsIFrame* parentFrame = viewportFrame;
// If paginated, make sure we don't put scrollbars in
if (isPaginated && !printPreviewContext)
if (isPaginated && !isPrintPreview)
rootPseudoStyle = styleSet->ResolvePseudoStyleFor(nsnull,
rootPseudo,
viewportPseudoStyle);
@@ -3911,7 +3911,7 @@ nsCSSFrameConstructor::ConstructRootFrame(nsIPresShell* aPresShell,
rootFrame->Init(aPresContext, aDocElement, parentFrame,
rootPseudoStyle, nsnull);
if (!isPaginated || printPreviewContext) {
if (!isPaginated || isPrintPreview) {
if (isScrollable) {
FinishBuildingScrollFrame(aPresContext,
state,
@@ -5809,11 +5809,13 @@ nsCSSFrameConstructor::BeginBuildingScrollFrame(nsIPresShell* aPresSh
// If the parent is a viewportFrame then we are the scrollbars for the UI
// if not then we are scrollbars inside the document.
PRBool noScalingOfTwips = PR_FALSE;
nsCOMPtr<nsIPrintPreviewContext> printPreviewContext(do_QueryInterface(aPresContext));
if (printPreviewContext) {
PRBool isPrintPreview =
aPresContext->Type() == nsIPresContext::eContext_PrintPreview;
if (isPrintPreview) {
noScalingOfTwips = aParentFrame->GetType() == nsLayoutAtoms::viewportFrame;
if (noScalingOfTwips) {
printPreviewContext->SetScalingOfTwips(PR_FALSE);
aPresContext->SetScalingOfTwips(PR_FALSE);
}
}
@@ -5877,8 +5879,8 @@ nsCSSFrameConstructor::BeginBuildingScrollFrame(nsIPresShell* aPresSh
}
if (printPreviewContext && noScalingOfTwips) {
printPreviewContext->SetScalingOfTwips(PR_TRUE);
if (isPrintPreview && noScalingOfTwips) {
aPresContext->SetScalingOfTwips(PR_TRUE);
}
return aScrolledChildStyle;;
@@ -5976,11 +5978,10 @@ nsCSSFrameConstructor::BuildScrollFrame(nsIPresShell* aPresShell,
// If the parent is a viewportFrame then we are the scrollbars for the UI
// if not then we are scrollbars inside the document.
PRBool noScalingOfTwips = PR_FALSE;
nsCOMPtr<nsIPrintPreviewContext> printPreviewContext(do_QueryInterface(aPresContext));
if (printPreviewContext) {
if (aPresContext->Type() == nsIPresContext::eContext_PrintPreview) {
noScalingOfTwips = aParentFrame->GetType() == nsLayoutAtoms::viewportFrame;
if (noScalingOfTwips) {
printPreviewContext->SetScalingOfTwips(PR_FALSE);
aPresContext->SetScalingOfTwips(PR_FALSE);
}
}
@@ -6018,7 +6019,7 @@ nsCSSFrameConstructor::BuildScrollFrame(nsIPresShell* aPresShell,
aState.mFrameManager->SetPrimaryFrameFor( aContent, aNewFrame );
if (noScalingOfTwips) {
printPreviewContext->SetScalingOfTwips(PR_TRUE);
aPresContext->SetScalingOfTwips(PR_TRUE);
}
return NS_OK;
@@ -9950,13 +9951,14 @@ nsCSSFrameConstructor::DoContentStateChanged(nsIPresContext* aPresContext,
if (primaryFrame) {
PRUint8 app = primaryFrame->GetStyleDisplay()->mAppearance;
if (app) {
nsCOMPtr<nsITheme> theme;
aPresContext->GetTheme(getter_AddRefs(theme));
PRBool repaint = PR_FALSE;
if (theme && theme->ThemeSupportsWidget(aPresContext, primaryFrame, app))
nsITheme *theme = aPresContext->GetTheme();
if (theme && theme->ThemeSupportsWidget(aPresContext, primaryFrame, app)) {
PRBool repaint = PR_FALSE;
theme->WidgetStateChanged(primaryFrame, app, nsnull, &repaint);
if (repaint)
ApplyRenderingChangeToTree(aPresContext, primaryFrame, nsnull, nsChangeHint_RepaintFrame);
if (repaint) {
ApplyRenderingChangeToTree(aPresContext, primaryFrame, nsnull, nsChangeHint_RepaintFrame);
}
}
}
}
@@ -10042,8 +10044,7 @@ nsCSSFrameConstructor::AttributeChanged(nsIPresContext* aPresContext,
if (primaryFrame) {
const nsStyleDisplay* disp = primaryFrame->GetStyleDisplay();
if (disp->mAppearance) {
nsCOMPtr<nsITheme> theme;
aPresContext->GetTheme(getter_AddRefs(theme));
nsITheme *theme = aPresContext->GetTheme();
if (theme && theme->ThemeSupportsWidget(aPresContext, primaryFrame, disp->mAppearance)) {
PRBool repaint = PR_FALSE;
theme->WidgetStateChanged(primaryFrame, disp->mAppearance, aAttribute, &repaint);