зеркало из https://github.com/mozilla/gecko-dev.git
94 строки
3.5 KiB
C++
94 строки
3.5 KiB
C++
/* -*- 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 _GTK_NSNATIVETHEMEGTK_H_
|
|
#define _GTK_NSNATIVETHEMEGTK_H_
|
|
|
|
#include "nsITheme.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIAtom.h"
|
|
#include "nsIObserver.h"
|
|
#include "nsNativeTheme.h"
|
|
|
|
#include <gtk/gtk.h>
|
|
#include "gtkdrawing.h"
|
|
|
|
class nsNativeThemeGTK: private nsNativeTheme,
|
|
public nsITheme,
|
|
public nsIObserver {
|
|
public:
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
|
|
NS_DECL_NSIOBSERVER
|
|
|
|
// The nsITheme interface.
|
|
NS_IMETHOD DrawWidgetBackground(nsRenderingContext* aContext,
|
|
nsIFrame* aFrame, uint8_t aWidgetType,
|
|
const nsRect& aRect,
|
|
const nsRect& aDirtyRect) override;
|
|
|
|
NS_IMETHOD GetWidgetBorder(nsDeviceContext* aContext, nsIFrame* aFrame,
|
|
uint8_t aWidgetType,
|
|
nsIntMargin* aResult) override;
|
|
|
|
virtual bool GetWidgetPadding(nsDeviceContext* aContext,
|
|
nsIFrame* aFrame,
|
|
uint8_t aWidgetType,
|
|
nsIntMargin* aResult) override;
|
|
|
|
virtual bool GetWidgetOverflow(nsDeviceContext* aContext,
|
|
nsIFrame* aFrame,
|
|
uint8_t aWidgetType,
|
|
nsRect* aOverflowRect) override;
|
|
|
|
NS_IMETHOD GetMinimumWidgetSize(nsPresContext* aPresContext,
|
|
nsIFrame* aFrame, uint8_t aWidgetType,
|
|
mozilla::LayoutDeviceIntSize* aResult,
|
|
bool* aIsOverridable) override;
|
|
|
|
NS_IMETHOD WidgetStateChanged(nsIFrame* aFrame, uint8_t aWidgetType,
|
|
nsIAtom* aAttribute,
|
|
bool* aShouldRepaint,
|
|
const nsAttrValue* aOldValue) override;
|
|
|
|
NS_IMETHOD ThemeChanged() override;
|
|
|
|
NS_IMETHOD_(bool) ThemeSupportsWidget(nsPresContext* aPresContext,
|
|
nsIFrame* aFrame,
|
|
uint8_t aWidgetType) override;
|
|
|
|
NS_IMETHOD_(bool) WidgetIsContainer(uint8_t aWidgetType) override;
|
|
|
|
NS_IMETHOD_(bool) ThemeDrawsFocusForWidget(uint8_t aWidgetType) override;
|
|
|
|
virtual bool ThemeNeedsComboboxDropmarker() override;
|
|
|
|
virtual Transparency GetWidgetTransparency(nsIFrame* aFrame,
|
|
uint8_t aWidgetType) override;
|
|
|
|
nsNativeThemeGTK();
|
|
|
|
protected:
|
|
virtual ~nsNativeThemeGTK();
|
|
|
|
private:
|
|
GtkTextDirection GetTextDirection(nsIFrame* aFrame);
|
|
gint GetTabMarginPixels(nsIFrame* aFrame);
|
|
bool GetGtkWidgetAndState(uint8_t aWidgetType, nsIFrame* aFrame,
|
|
WidgetNodeType& aGtkWidgetType,
|
|
GtkWidgetState* aState, gint* aWidgetFlags);
|
|
bool GetExtraSizeForWidget(nsIFrame* aFrame, uint8_t aWidgetType,
|
|
nsIntMargin* aExtra);
|
|
|
|
void RefreshWidgetWindow(nsIFrame* aFrame);
|
|
WidgetNodeType NativeThemeToGtkTheme(uint8_t aWidgetType, nsIFrame* aFrame);
|
|
|
|
uint8_t mDisabledWidgetTypes[32];
|
|
uint8_t mSafeWidgetStates[1024]; // 256 widgets * 32 bits per widget
|
|
static const char* sDisabledEngines[];
|
|
};
|
|
|
|
#endif
|