зеркало из https://github.com/mozilla/gecko-dev.git
100 строки
3.2 KiB
C++
100 строки
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <QStyle>
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#include <QPalette>
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#include "nsITheme.h"
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#include "nsCOMPtr.h"
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#include "nsIAtom.h"
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#include "nsNativeTheme.h"
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class QComboBox;
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class QStyleOptionButton;
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class QStyleOptionComboBox;
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class QRect;
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class nsIFrame;
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class nsDeviceContext;
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class nsNativeThemeQt : private nsNativeTheme,
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public nsITheme
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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// The nsITheme interface.
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NS_IMETHOD DrawWidgetBackground(nsRenderingContext* aContext,
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nsIFrame* aFrame,
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uint8_t aWidgetType,
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const nsRect& aRect,
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const nsRect& aClipRect);
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NS_IMETHOD GetWidgetBorder(nsDeviceContext* aContext,
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nsIFrame* aFrame,
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uint8_t aWidgetType,
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nsIntMargin* aResult);
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NS_IMETHOD GetMinimumWidgetSize(nsRenderingContext* aContext, nsIFrame* aFrame,
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uint8_t aWidgetType,
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nsIntSize* aResult,
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bool* aIsOverridable);
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NS_IMETHOD WidgetStateChanged(nsIFrame* aFrame, uint8_t aWidgetType,
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nsIAtom* aAttribute, bool* aShouldRepaint);
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NS_IMETHOD ThemeChanged();
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bool ThemeSupportsWidget(nsPresContext* aPresContext,
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nsIFrame* aFrame,
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uint8_t aWidgetType);
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bool WidgetIsContainer(uint8_t aWidgetType);
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virtual NS_HIDDEN_(bool) GetWidgetPadding(nsDeviceContext* aContext,
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nsIFrame* aFrame,
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uint8_t aWidgetType,
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nsIntMargin* aResult);
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NS_IMETHOD_(bool) ThemeDrawsFocusForWidget(uint8_t aWidgetType) MOZ_OVERRIDE;
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bool ThemeNeedsComboboxDropmarker();
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nsNativeThemeQt();
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virtual ~nsNativeThemeQt();
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private:
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inline nsresult DrawWidgetBackground(QPainter *qPainter,
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nsRenderingContext* aContext,
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nsIFrame* aFrame,
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uint8_t aWidgetType,
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const nsRect& aRect,
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const nsRect& aClipRect);
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void InitButtonStyle(uint8_t widgetType,
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nsIFrame* aFrame,
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QRect rect,
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QStyleOptionButton &opt);
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void InitPlainStyle(uint8_t aWidgetType,
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nsIFrame* aFrame,
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QRect rect,
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QStyleOption &opt,
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QStyle::State extraFlags = QStyle::State_None);
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void InitComboStyle(uint8_t aWidgetType,
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nsIFrame* aFrame,
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QRect rect,
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QStyleOptionComboBox &opt);
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private:
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int32_t mFrameWidth;
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QPalette mNoBackgroundPalette;
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};
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