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https://github.com/mozilla/gecko-dev.git
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136 lines
4.8 KiB
C++
136 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Lars Knoll <knoll@kde.org>
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* Zack Rusin <zack@kde.org>
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* Tim Hill (tim@prismelite.com)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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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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PRUint8 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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PRUint8 aWidgetType,
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nsIntMargin* aResult);
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NS_IMETHOD GetMinimumWidgetSize(nsRenderingContext* aContext, nsIFrame* aFrame,
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PRUint8 aWidgetType,
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nsIntSize* aResult,
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bool* aIsOverridable);
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NS_IMETHOD WidgetStateChanged(nsIFrame* aFrame, PRUint8 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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PRUint8 aWidgetType);
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bool WidgetIsContainer(PRUint8 aWidgetType);
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virtual NS_HIDDEN_(bool) GetWidgetPadding(nsDeviceContext* aContext,
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nsIFrame* aFrame,
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PRUint8 aWidgetType,
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nsIntMargin* aResult);
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NS_IMETHOD_(bool) ThemeDrawsFocusForWidget(nsPresContext* aPresContext,
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nsIFrame* aFrame, PRUint8 aWidgetType);
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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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PRUint8 aWidgetType,
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const nsRect& aRect,
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const nsRect& aClipRect);
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void InitButtonStyle(PRUint8 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(PRUint8 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(PRUint8 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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PRInt32 mFrameWidth;
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QPalette mNoBackgroundPalette;
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};
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