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/*
* Copyright (C) 2006-2022 Apple Inc. All rights reserved.
* Copyright (C) 2009 Kenneth Rohde Christiansen
*
* 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.
*
*/
#pragma once
#include "RenderTheme.h"
#ifdef WIN32
typedef void* HANDLE;
typedef struct HINSTANCE__* HINSTANCE;
typedef HINSTANCE HMODULE;
#endif
namespace WebCore {
struct ThemeData {
ThemeData() :m_part(0), m_state(0), m_classicState(0) {}
ThemeData(int part, int state)
: m_part(part)
, m_state(state)
, m_classicState(0)
{ }
unsigned m_part;
unsigned m_state;
unsigned m_classicState;
};
class RenderThemeWin final : public RenderTheme {
public:
friend NeverDestroyed<RenderThemeWin>;
String extraDefaultStyleSheet() override;
String extraQuirksStyleSheet() override;
// A method asking if the theme's controls actually care about redrawing when hovered.
bool supportsHover(const RenderStyle&) const override;
Color platformActiveSelectionBackgroundColor(OptionSet<StyleColorOptions>) const override;
Color platformInactiveSelectionBackgroundColor(OptionSet<StyleColorOptions>) const override;
Color platformActiveSelectionForegroundColor(OptionSet<StyleColorOptions>) const override;
Color platformInactiveSelectionForegroundColor(OptionSet<StyleColorOptions>) const override;
Color systemColor(CSSValueID, OptionSet<StyleColorOptions>) const override;
bool paintCheckbox(const RenderObject& o, const PaintInfo& i, const FloatRect& r) override
{ return paintButton(o, i, IntRect(r)); }
void setCheckboxSize(RenderStyle&) const override;
bool paintRadio(const RenderObject& o, const PaintInfo& i, const FloatRect& r) override
{ return paintButton(o, i, IntRect(r)); }
void setRadioSize(RenderStyle& style) const override
{ return setCheckboxSize(style); }
bool paintButton(const RenderObject&, const PaintInfo&, const IntRect&) override;
void adjustInnerSpinButtonStyle(RenderStyle&, const Element*) const override;
bool paintInnerSpinButton(const RenderObject&, const PaintInfo&, const IntRect&) override;
bool paintTextField(const RenderObject&, const PaintInfo&, const FloatRect&) override;
bool paintTextArea(const RenderObject& o, const PaintInfo& i, const FloatRect& r) override
{ return paintTextField(o, i, r); }
void adjustMenuListStyle(RenderStyle&, const Element*) const override;
bool paintMenuList(const RenderObject&, const PaintInfo&, const FloatRect&) override;
void adjustMenuListButtonStyle(RenderStyle&, const Element*) const override;
void paintMenuListButtonDecorations(const RenderBox&, const PaintInfo&, const FloatRect&) override;
bool paintSliderTrack(const RenderObject&, const PaintInfo&, const IntRect&) override;
bool paintSliderThumb(const RenderObject&, const PaintInfo&, const IntRect&) override;
void adjustSliderThumbSize(RenderStyle&, const Element*) const override;
bool popupOptionSupportsTextIndent() const override { return true; }
void adjustSearchFieldStyle(RenderStyle&, const Element*) const override;
bool paintSearchField(const RenderObject&, const PaintInfo&, const IntRect&) override;
void adjustSearchFieldCancelButtonStyle(RenderStyle&, const Element*) const override;
bool paintSearchFieldCancelButton(const RenderBox&, const PaintInfo&, const IntRect&) override;
void adjustSearchFieldDecorationPartStyle(RenderStyle&, const Element*) const override;
bool paintSearchFieldDecorationPart(const RenderObject&, const PaintInfo&, const IntRect&) override { return false; }
void adjustSearchFieldResultsDecorationPartStyle(RenderStyle&, const Element*) const override;
bool paintSearchFieldResultsDecorationPart(const RenderBox&, const PaintInfo&, const IntRect&) override;
void adjustSearchFieldResultsButtonStyle(RenderStyle&, const Element*) const override;
bool paintSearchFieldResultsButton(const RenderBox&, const PaintInfo&, const IntRect&) override;
void themeChanged() override;
void adjustButtonStyle(RenderStyle& style, const Element*) const override { }
void adjustTextFieldStyle(RenderStyle& style, const Element*) const override { }
void adjustTextAreaStyle(RenderStyle& style, const Element*) const override { }
static void setWebKitIsBeingUnloaded();
static String stringWithContentsOfFile(const String& name, const String& type);
bool supportsFocusRing(const RenderStyle&) const override;
#if ENABLE(VIDEO)
String mediaControlsStyleSheet() override;
Vector<String, 2> mediaControlsScripts() override;
#endif
IntSize meterSizeForBounds(const RenderMeter&, const IntRect&) const override;
bool supportsMeter(ControlPart, const HTMLMeterElement&) const override;
void adjustMeterStyle(RenderStyle&, const Element*) const override;
bool paintMeter(const RenderObject&, const PaintInfo&, const IntRect&) override;
private:
enum ControlSubPart {
None,
SpinButtonDown,
SpinButtonUp,
};
RenderThemeWin();
virtual ~RenderThemeWin();
void addIntrinsicMargins(RenderStyle&) const;
void close();
unsigned determineState(const RenderObject&);
unsigned determineClassicState(const RenderObject&, ControlSubPart = None);
unsigned determineSliderThumbState(const RenderObject&);
unsigned determineButtonState(const RenderObject&);
unsigned determineSpinButtonState(const RenderObject&, ControlSubPart = None);
bool supportsFocus(ControlPart) const;
ThemeData getThemeData(const RenderObject&, ControlSubPart = None);
ThemeData getClassicThemeData(const RenderObject&, ControlSubPart = None);
HANDLE buttonTheme() const;
HANDLE textFieldTheme() const;
HANDLE menuListTheme() const;
HANDLE sliderTheme() const;
HANDLE spinButtonTheme() const;
HANDLE progressBarTheme() const;
mutable HANDLE m_buttonTheme;
mutable HANDLE m_textFieldTheme;
mutable HANDLE m_menuListTheme;
mutable HANDLE m_sliderTheme;
mutable HANDLE m_spinButtonTheme;
mutable HANDLE m_progressBarTheme;
String m_mediaControlsScript;
String m_mediaControlsStyleSheet;
};
} // namespace WebCore
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