зеркало из https://github.com/mozilla/gecko-dev.git
80 строки
2.6 KiB
C++
80 строки
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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"
|
|
#include "nsCSSRenderingBorders.h"
|
|
|
|
class gfxContext;
|
|
class nsIFrame;
|
|
class nsFrame;
|
|
class nsDisplayList;
|
|
class nsDisplayListBuilder;
|
|
class nsPresContext;
|
|
struct nsRect;
|
|
|
|
#define NS_BUTTON_RENDERER_FOCUS_INNER_CONTEXT_INDEX 0
|
|
#define NS_BUTTON_RENDERER_LAST_CONTEXT_INDEX \
|
|
NS_BUTTON_RENDERER_FOCUS_INNER_CONTEXT_INDEX
|
|
|
|
class nsButtonFrameRenderer {
|
|
typedef mozilla::image::ImgDrawResult ImgDrawResult;
|
|
typedef mozilla::ComputedStyle ComputedStyle;
|
|
|
|
public:
|
|
nsButtonFrameRenderer();
|
|
~nsButtonFrameRenderer();
|
|
|
|
/**
|
|
* Create display list items for the button
|
|
*/
|
|
nsresult DisplayButton(nsDisplayListBuilder* aBuilder,
|
|
nsDisplayList* aBackground,
|
|
nsDisplayList* aForeground);
|
|
|
|
ImgDrawResult PaintInnerFocusBorder(nsDisplayListBuilder* aBuilder,
|
|
nsPresContext* aPresContext,
|
|
gfxContext& aRenderingContext,
|
|
const nsRect& aDirtyRect,
|
|
const nsRect& aRect);
|
|
|
|
mozilla::Maybe<nsCSSBorderRenderer> CreateInnerFocusBorderRenderer(
|
|
nsDisplayListBuilder* aBuilder, nsPresContext* aPresContext,
|
|
gfxContext* aRenderingContext, const nsRect& aDirtyRect,
|
|
const nsRect& aRect, bool* aBorderIsEmpty);
|
|
|
|
ImgDrawResult PaintBorder(nsDisplayListBuilder* aBuilder,
|
|
nsPresContext* aPresContext,
|
|
gfxContext& aRenderingContext,
|
|
const nsRect& aDirtyRect, const nsRect& aRect);
|
|
|
|
void SetFrame(nsFrame* aFrame, nsPresContext* aPresContext);
|
|
|
|
void SetDisabled(bool aDisabled, bool notify);
|
|
|
|
bool isActive();
|
|
bool isDisabled();
|
|
|
|
void GetButtonInnerFocusRect(const nsRect& aRect, nsRect& aResult);
|
|
|
|
ComputedStyle* GetComputedStyle(int32_t aIndex) const;
|
|
void SetComputedStyle(int32_t aIndex, ComputedStyle* aComputedStyle);
|
|
void ReResolveStyles(nsPresContext* aPresContext);
|
|
|
|
nsIFrame* GetFrame();
|
|
|
|
private:
|
|
// cached style for optional inner focus outline (used on Windows).
|
|
RefPtr<ComputedStyle> mInnerFocusStyle;
|
|
|
|
nsFrame* mFrame;
|
|
};
|
|
|
|
#endif
|