1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/layout/forms/nsHTMLButtonControlFrame.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,109 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.8 + 1.9 +#ifndef nsHTMLButtonControlFrame_h___ 1.10 +#define nsHTMLButtonControlFrame_h___ 1.11 + 1.12 +#include "mozilla/Attributes.h" 1.13 +#include "nsContainerFrame.h" 1.14 +#include "nsIFormControlFrame.h" 1.15 +#include "nsButtonFrameRenderer.h" 1.16 + 1.17 +class nsRenderingContext; 1.18 +class nsPresContext; 1.19 + 1.20 +class nsHTMLButtonControlFrame : public nsContainerFrame, 1.21 + public nsIFormControlFrame 1.22 +{ 1.23 +public: 1.24 + nsHTMLButtonControlFrame(nsStyleContext* aContext); 1.25 + ~nsHTMLButtonControlFrame(); 1.26 + 1.27 + virtual void DestroyFrom(nsIFrame* aDestructRoot) MOZ_OVERRIDE; 1.28 + 1.29 + NS_DECL_QUERYFRAME 1.30 + NS_DECL_FRAMEARENA_HELPERS 1.31 + 1.32 + virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder, 1.33 + const nsRect& aDirtyRect, 1.34 + const nsDisplayListSet& aLists) MOZ_OVERRIDE; 1.35 + 1.36 + virtual nscoord GetMinWidth(nsRenderingContext *aRenderingContext) MOZ_OVERRIDE; 1.37 + 1.38 + virtual nscoord GetPrefWidth(nsRenderingContext *aRenderingContext) MOZ_OVERRIDE; 1.39 + 1.40 + virtual nsresult Reflow(nsPresContext* aPresContext, 1.41 + nsHTMLReflowMetrics& aDesiredSize, 1.42 + const nsHTMLReflowState& aReflowState, 1.43 + nsReflowStatus& aStatus) MOZ_OVERRIDE; 1.44 + 1.45 + virtual nsresult HandleEvent(nsPresContext* aPresContext, 1.46 + mozilla::WidgetGUIEvent* aEvent, 1.47 + nsEventStatus* aEventStatus) MOZ_OVERRIDE; 1.48 + 1.49 + virtual void Init(nsIContent* aContent, 1.50 + nsIFrame* aParent, 1.51 + nsIFrame* asPrevInFlow) MOZ_OVERRIDE; 1.52 + 1.53 + virtual nsStyleContext* GetAdditionalStyleContext(int32_t aIndex) const MOZ_OVERRIDE; 1.54 + virtual void SetAdditionalStyleContext(int32_t aIndex, 1.55 + nsStyleContext* aStyleContext) MOZ_OVERRIDE; 1.56 + 1.57 + virtual nsresult AppendFrames(ChildListID aListID, 1.58 + nsFrameList& aFrameList) MOZ_OVERRIDE; 1.59 + 1.60 + virtual nsresult InsertFrames(ChildListID aListID, 1.61 + nsIFrame* aPrevFrame, 1.62 + nsFrameList& aFrameList) MOZ_OVERRIDE; 1.63 + 1.64 + virtual nsresult RemoveFrame(ChildListID aListID, 1.65 + nsIFrame* aOldFrame) MOZ_OVERRIDE; 1.66 + 1.67 +#ifdef ACCESSIBILITY 1.68 + virtual mozilla::a11y::AccType AccessibleType() MOZ_OVERRIDE; 1.69 +#endif 1.70 + 1.71 + virtual nsIAtom* GetType() const MOZ_OVERRIDE; 1.72 + 1.73 +#ifdef DEBUG_FRAME_DUMP 1.74 + virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE { 1.75 + return MakeFrameName(NS_LITERAL_STRING("HTMLButtonControl"), aResult); 1.76 + } 1.77 +#endif 1.78 + 1.79 + virtual bool HonorPrintBackgroundSettings() MOZ_OVERRIDE { return false; } 1.80 + 1.81 + // nsIFormControlFrame 1.82 + void SetFocus(bool aOn, bool aRepaint) MOZ_OVERRIDE; 1.83 + virtual nsresult SetFormProperty(nsIAtom* aName, const nsAString& aValue) MOZ_OVERRIDE; 1.84 + 1.85 + // Inserted child content gets its frames parented by our child block 1.86 + virtual nsIFrame* GetContentInsertionFrame() MOZ_OVERRIDE { 1.87 + return GetFirstPrincipalChild()->GetContentInsertionFrame(); 1.88 + } 1.89 + 1.90 + virtual bool IsFrameOfType(uint32_t aFlags) const MOZ_OVERRIDE 1.91 + { 1.92 + return nsContainerFrame::IsFrameOfType(aFlags & 1.93 + ~(nsIFrame::eReplaced | nsIFrame::eReplacedContainsBlock)); 1.94 + } 1.95 + 1.96 +protected: 1.97 + virtual bool IsInput() { return false; } 1.98 + // Reflows the button's sole child frame, and computes the desired size 1.99 + // of the button itself from the results. 1.100 + void ReflowButtonContents(nsPresContext* aPresContext, 1.101 + nsHTMLReflowMetrics& aButtonDesiredSize, 1.102 + const nsHTMLReflowState& aButtonReflowState, 1.103 + nsIFrame* aFirstKid); 1.104 + 1.105 + nsButtonFrameRenderer mRenderer; 1.106 +}; 1.107 + 1.108 +#endif 1.109 + 1.110 + 1.111 + 1.112 +