mirror of
https://github.com/ManchildProductions/UXP-Fixed.git
synced 2026-05-27 06:20:26 +00:00
win7-7
44c47c5038
Part 1: Remove current table item, as it's never set. Part 2: Get rid of generic table painting code, and handle each class separately. Part 4: Hoist outline skipping into col(group) frame code. Part 5: Skip box-shadow for table column and column groups. Part 6: Store column and column group backgrounds separately, and then append them before the rest of the table contents. Part 7: Pass rects in display list coordinates to AppendBackgroundItemsToTop. Part 8: Create column and column group background display items as part of the cell's BuildDisplayList. Part 9: Used cached values instead of calling nsDisplayListBuilder::ToReferenceFrame when possible, since it can be expensive when the requested frame isn't the builder's current frame. Part 10: Make sure we build display items for table parts where only the normal position is visible, since we may need to create background items for ancestors at that position. Part 11: Create an AutoBuildingDisplayList when we create background items for table columns and column groups, so that we initialize the invalidation state correctly.
97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code is subject to the terms of the Mozilla Public License
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* version 2.0 (the "License"). You can obtain a copy of the License at
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* http://mozilla.org/MPL/2.0/. */
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/* rendering object for CSS "display: ruby-text" */
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#include "nsRubyTextFrame.h"
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#include "mozilla/WritingModes.h"
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#include "nsLineLayout.h"
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#include "nsPresContext.h"
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#include "nsStyleContext.h"
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using namespace mozilla;
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//----------------------------------------------------------------------
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// Frame class boilerplate
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// =======================
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NS_QUERYFRAME_HEAD(nsRubyTextFrame)
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NS_QUERYFRAME_ENTRY(nsRubyTextFrame)
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NS_QUERYFRAME_TAIL_INHERITING(nsRubyContentFrame)
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NS_IMPL_FRAMEARENA_HELPERS(nsRubyTextFrame)
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nsContainerFrame*
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NS_NewRubyTextFrame(nsIPresShell* aPresShell,
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nsStyleContext* aContext)
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{
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return new (aPresShell) nsRubyTextFrame(aContext);
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}
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//----------------------------------------------------------------------
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// nsRubyTextFrame Method Implementations
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// ======================================
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nsIAtom*
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nsRubyTextFrame::GetType() const
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{
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return nsGkAtoms::rubyTextFrame;
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}
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/* virtual */ bool
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nsRubyTextFrame::CanContinueTextRun() const
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{
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return false;
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}
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#ifdef DEBUG_FRAME_DUMP
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nsresult
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nsRubyTextFrame::GetFrameName(nsAString& aResult) const
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{
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return MakeFrameName(NS_LITERAL_STRING("RubyText"), aResult);
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}
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#endif
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/* virtual */ void
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nsRubyTextFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
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const nsDisplayListSet& aLists)
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{
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if (IsAutoHidden()) {
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return;
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}
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nsRubyContentFrame::BuildDisplayList(aBuilder, aLists);
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}
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/* virtual */ void
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nsRubyTextFrame::Reflow(nsPresContext* aPresContext,
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ReflowOutput& aDesiredSize,
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const ReflowInput& aReflowInput,
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nsReflowStatus& aStatus)
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{
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// Even if we want to hide this frame, we have to reflow it first.
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// If we leave it dirty, changes to its content will never be
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// propagated to the ancestors, then it won't be displayed even if
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// the content is no longer the same, until next reflow triggered by
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// some other change. In general, we always reflow all the frames we
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// created. There might be other problems if we don't do that.
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nsRubyContentFrame::Reflow(aPresContext, aDesiredSize, aReflowInput, aStatus);
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if (IsAutoHidden()) {
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// Reset the ISize. The BSize is not changed so that it won't
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// affect vertical positioning in unexpected way.
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WritingMode lineWM = aReflowInput.mLineLayout->GetWritingMode();
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aDesiredSize.ISize(lineWM) = 0;
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aDesiredSize.SetOverflowAreasToDesiredBounds();
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}
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}
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