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/*
* This file is part of the WebKit project.
*
* Copyright (C) 2006 Apple Computer, Inc.
* Copyright (C) 2006 Michael Emmel mike.emmel@gmail.com
* Copyright (C) 2007 Holger Hans Peter Freyther
* Copyright (C) 2007 Alp Toker <alp@atoker.com>
* Copyright (C) 2009 Kenneth Rohde Christiansen
* All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef RenderThemeGtk_h
#define RenderThemeGtk_h
#include "GRefPtr.h"
#include "RenderTheme.h"
typedef struct _GtkWidget GtkWidget;
typedef struct _GtkStyle GtkStyle;
typedef struct _GtkContainer GtkContainer;
typedef struct _GdkRectangle GdkRectangle;
typedef struct _GdkDrawable GdkDrawable;
typedef struct _GtkBorder GtkBorder;
typedef struct _GtkThemeParts GtkThemeParts;
namespace WebCore {
class RenderThemeGtk : public RenderTheme {
private:
RenderThemeGtk();
virtual ~RenderThemeGtk();
public:
static PassRefPtr<RenderTheme> create();
// A method asking if the theme's controls actually care about redrawing when hovered.
virtual bool supportsHover(const RenderStyle* style) const { return true; }
// A method asking if the theme is able to draw the focus ring.
virtual bool supportsFocusRing(const RenderStyle*) const;
// A method asking if the control changes its tint when the window has focus or not.
virtual bool controlSupportsTints(const RenderObject*) const;
// A general method asking if any control tinting is supported at all.
virtual bool supportsControlTints() const { return true; }
// A method to obtain the baseline position for a "leaf" control. This will only be used if a baseline
// position cannot be determined by examining child content. Checkboxes and radio buttons are examples of
// controls that need to do this.
virtual int baselinePosition(const RenderObject*) const;
// The platform selection color.
virtual Color platformActiveSelectionBackgroundColor() const;
virtual Color platformInactiveSelectionBackgroundColor() const;
virtual Color platformActiveSelectionForegroundColor() const;
virtual Color platformInactiveSelectionForegroundColor() const;
// List Box selection color
virtual Color activeListBoxSelectionBackgroundColor() const;
virtual Color activeListBoxSelectionForegroundColor() const;
virtual Color inactiveListBoxSelectionBackgroundColor() const;
virtual Color inactiveListBoxSelectionForegroundColor() const;
virtual double caretBlinkInterval() const;
virtual void platformColorsDidChange();
// System fonts and colors.
virtual void systemFont(int propId, FontDescription&) const;
virtual Color systemColor(int cssValueId) const;
#if ENABLE(VIDEO)
virtual String extraMediaControlsStyleSheet();
#endif
GtkThemeParts* partsForDrawable(GdkDrawable*) const;
protected:
virtual bool paintCheckbox(RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& r);
virtual void setCheckboxSize(RenderStyle* style) const;
virtual bool paintRadio(RenderObject* o, const RenderObject::PaintInfo& i, const IntRect& r);
virtual void setRadioSize(RenderStyle* style) const;
virtual void adjustButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
virtual bool paintButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual void adjustTextFieldStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
virtual bool paintTextField(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual bool paintTextArea(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual void adjustMenuListStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
virtual bool paintMenuList(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual void adjustSearchFieldResultsDecorationStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
virtual bool paintSearchFieldResultsDecoration(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual void adjustSearchFieldStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
virtual bool paintSearchField(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual void adjustSearchFieldResultsButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
virtual bool paintSearchFieldResultsButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual void adjustSearchFieldCancelButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
virtual bool paintSearchFieldCancelButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual void adjustSliderThumbSize(RenderObject*) const;
#if ENABLE(VIDEO)
virtual void initMediaStyling(GtkStyle* style, bool force);
virtual bool paintMediaFullscreenButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual bool paintMediaPlayButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual bool paintMediaMuteButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual bool paintMediaSeekBackButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual bool paintMediaSeekForwardButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual bool paintMediaSliderTrack(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
virtual bool paintMediaSliderThumb(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
#endif
private:
/*
* hold the state
*/
GtkWidget* gtkButton() const;
GtkWidget* gtkEntry() const;
GtkWidget* gtkTreeView() const;
/*
* unmapped GdkWindow having a container. This is holding all
* our fake widgets
*/
GtkContainer* gtkContainer() const;
mutable GtkWidget* m_gtkWindow;
mutable GtkContainer* m_gtkContainer;
mutable GtkWidget* m_gtkButton;
mutable GtkWidget* m_gtkEntry;
mutable GtkWidget* m_gtkTreeView;
mutable Color m_panelColor;
mutable Color m_sliderColor;
mutable Color m_sliderThumbColor;
const int m_mediaIconSize;
const int m_mediaSliderHeight;
const int m_mediaSliderThumbWidth;
const int m_mediaSliderThumbHeight;
RefPtr<Image> m_fullscreenButton;
RefPtr<Image> m_muteButton;
RefPtr<Image> m_unmuteButton;
RefPtr<Image> m_playButton;
RefPtr<Image> m_pauseButton;
RefPtr<Image> m_seekBackButton;
RefPtr<Image> m_seekForwardButton;
Page* m_page;
GRefPtr<GHashTable> m_partsTable;
};
}
#endif // RenderThemeGtk_h
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