The Tor Browser / file comparison
comparison: layout/forms/nsLegendFrame.cpp
layout/forms/nsLegendFrame.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
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replaced
| -1:000000000000 | 0:8f307b4e9c94 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "nsLegendFrame.h" | |
| 7 #include "nsIContent.h" | |
| 8 #include "nsGenericHTMLElement.h" | |
| 9 #include "nsAttrValueInlines.h" | |
| 10 #include "nsHTMLParts.h" | |
| 11 #include "nsGkAtoms.h" | |
| 12 #include "nsStyleConsts.h" | |
| 13 #include "nsFormControlFrame.h" | |
| 14 | |
| 15 nsIFrame* | |
| 16 NS_NewLegendFrame(nsIPresShell* aPresShell, nsStyleContext* aContext) | |
| 17 { | |
| 18 #ifdef DEBUG | |
| 19 const nsStyleDisplay* disp = aContext->StyleDisplay(); | |
| 20 NS_ASSERTION(!disp->IsAbsolutelyPositionedStyle() && !disp->IsFloatingStyle(), | |
| 21 "Legends should not be positioned and should not float"); | |
| 22 #endif | |
| 23 | |
| 24 nsIFrame* f = new (aPresShell) nsLegendFrame(aContext); | |
| 25 if (f) { | |
| 26 f->AddStateBits(NS_BLOCK_FLOAT_MGR | NS_BLOCK_MARGIN_ROOT); | |
| 27 } | |
| 28 return f; | |
| 29 } | |
| 30 | |
| 31 NS_IMPL_FRAMEARENA_HELPERS(nsLegendFrame) | |
| 32 | |
| 33 nsIAtom* | |
| 34 nsLegendFrame::GetType() const | |
| 35 { | |
| 36 return nsGkAtoms::legendFrame; | |
| 37 } | |
| 38 | |
| 39 void | |
| 40 nsLegendFrame::DestroyFrom(nsIFrame* aDestructRoot) | |
| 41 { | |
| 42 nsFormControlFrame::RegUnRegAccessKey(static_cast<nsIFrame*>(this), false); | |
| 43 nsBlockFrame::DestroyFrom(aDestructRoot); | |
| 44 } | |
| 45 | |
| 46 NS_QUERYFRAME_HEAD(nsLegendFrame) | |
| 47 NS_QUERYFRAME_ENTRY(nsLegendFrame) | |
| 48 NS_QUERYFRAME_TAIL_INHERITING(nsBlockFrame) | |
| 49 | |
| 50 nsresult | |
| 51 nsLegendFrame::Reflow(nsPresContext* aPresContext, | |
| 52 nsHTMLReflowMetrics& aDesiredSize, | |
| 53 const nsHTMLReflowState& aReflowState, | |
| 54 nsReflowStatus& aStatus) | |
| 55 { | |
| 56 DO_GLOBAL_REFLOW_COUNT("nsLegendFrame"); | |
| 57 DISPLAY_REFLOW(aPresContext, this, aReflowState, aDesiredSize, aStatus); | |
| 58 if (mState & NS_FRAME_FIRST_REFLOW) { | |
| 59 nsFormControlFrame::RegUnRegAccessKey(static_cast<nsIFrame*>(this), true); | |
| 60 } | |
| 61 return nsBlockFrame::Reflow(aPresContext, aDesiredSize, aReflowState, aStatus); | |
| 62 } | |
| 63 | |
| 64 // REVIEW: We don't need to override BuildDisplayList, nsBlockFrame will honour | |
| 65 // our visibility setting | |
| 66 int32_t nsLegendFrame::GetAlign() | |
| 67 { | |
| 68 int32_t intValue = NS_STYLE_TEXT_ALIGN_LEFT; | |
| 69 if (mParent && NS_STYLE_DIRECTION_RTL == mParent->StyleVisibility()->mDirection) { | |
| 70 intValue = NS_STYLE_TEXT_ALIGN_RIGHT; | |
| 71 } | |
| 72 | |
| 73 nsGenericHTMLElement *content = nsGenericHTMLElement::FromContent(mContent); | |
| 74 | |
| 75 if (content) { | |
| 76 const nsAttrValue* attr = content->GetParsedAttr(nsGkAtoms::align); | |
| 77 if (attr && attr->Type() == nsAttrValue::eEnum) { | |
| 78 intValue = attr->GetEnumValue(); | |
| 79 } | |
| 80 } | |
| 81 return intValue; | |
| 82 } | |
| 83 | |
| 84 #ifdef DEBUG_FRAME_DUMP | |
| 85 nsresult | |
| 86 nsLegendFrame::GetFrameName(nsAString& aResult) const | |
| 87 { | |
| 88 return MakeFrameName(NS_LITERAL_STRING("Legend"), aResult); | |
| 89 } | |
| 90 #endif |
