/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef nsButtonFrameRenderer_h___ #define nsButtonFrameRenderer_h___ #include "imgIContainer.h" #include "nsMargin.h" class nsIFrame; class nsFrame; class nsDisplayList; class nsDisplayListBuilder; class nsPresContext; class nsRenderingContext; struct nsRect; class nsStyleContext; #define NS_BUTTON_RENDERER_FOCUS_INNER_CONTEXT_INDEX 0 #define NS_BUTTON_RENDERER_FOCUS_OUTER_CONTEXT_INDEX 1 #define NS_BUTTON_RENDERER_LAST_CONTEXT_INDEX NS_BUTTON_RENDERER_FOCUS_OUTER_CONTEXT_INDEX class nsButtonFrameRenderer { typedef mozilla::image::DrawResult DrawResult; public: nsButtonFrameRenderer(); ~nsButtonFrameRenderer(); /** * Create display list items for the button */ nsresult DisplayButton(nsDisplayListBuilder* aBuilder, nsDisplayList* aBackground, nsDisplayList* aForeground); DrawResult PaintOutlineAndFocusBorders(nsDisplayListBuilder* aBuilder, nsPresContext* aPresContext, nsRenderingContext& aRenderingContext, const nsRect& aDirtyRect, const nsRect& aRect); DrawResult PaintBorder(nsDisplayListBuilder* aBuilder, nsPresContext* aPresContext, nsRenderingContext& aRenderingContext, const nsRect& aDirtyRect, const nsRect& aRect); void SetFrame(nsFrame* aFrame, nsPresContext* aPresContext); void SetDisabled(bool aDisabled, bool notify); bool isActive(); bool isDisabled(); void GetButtonOuterFocusRect(const nsRect& aRect, nsRect& aResult); void GetButtonRect(const nsRect& aRect, nsRect& aResult); void GetButtonInnerFocusRect(const nsRect& aRect, nsRect& aResult); nsMargin GetButtonOuterFocusBorderAndPadding(); nsMargin GetButtonBorderAndPadding(); nsMargin GetButtonInnerFocusMargin(); nsMargin GetButtonInnerFocusBorderAndPadding(); nsMargin GetAddedButtonBorderAndPadding(); nsStyleContext* GetStyleContext(int32_t aIndex) const; void SetStyleContext(int32_t aIndex, nsStyleContext* aStyleContext); void ReResolveStyles(nsPresContext* aPresContext); nsIFrame* GetFrame(); protected: private: // cached styles for focus and outline. RefPtr<nsStyleContext> mInnerFocusStyle; RefPtr<nsStyleContext> mOuterFocusStyle; nsFrame* mFrame; }; #endif