diff options
Diffstat (limited to 'Source/WebCore/rendering/RenderThemeMac.h')
| -rw-r--r-- | Source/WebCore/rendering/RenderThemeMac.h | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/Source/WebCore/rendering/RenderThemeMac.h b/Source/WebCore/rendering/RenderThemeMac.h new file mode 100644 index 0000000..95661b8 --- /dev/null +++ b/Source/WebCore/rendering/RenderThemeMac.h @@ -0,0 +1,237 @@ +/* + * This file is part of the theme implementation for form controls in WebCore. + * + * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Computer, Inc. + * + * 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 RenderThemeMac_h +#define RenderThemeMac_h + +#import "RenderTheme.h" +#import <wtf/HashMap.h> +#import <wtf/RetainPtr.h> + +class RenderProgress; + +#ifdef __OBJC__ +@class WebCoreRenderThemeNotificationObserver; +#else +class WebCoreRenderThemeNotificationObserver; +#endif + +namespace WebCore { + +class RenderStyle; + +class RenderThemeMac : public RenderTheme { +public: + static PassRefPtr<RenderTheme> create(); + + // 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; } + + virtual void adjustRepaintRect(const RenderObject*, IntRect&); + + virtual bool isControlStyled(const RenderStyle*, const BorderData&, + const FillLayer&, const Color& backgroundColor) const; + + virtual Color platformActiveSelectionBackgroundColor() const; + virtual Color platformInactiveSelectionBackgroundColor() const; + virtual Color platformActiveListBoxSelectionBackgroundColor() const; + virtual Color platformActiveListBoxSelectionForegroundColor() const; + virtual Color platformInactiveListBoxSelectionBackgroundColor() const; + virtual Color platformInactiveListBoxSelectionForegroundColor() const; + virtual Color platformFocusRingColor() const; + + virtual ScrollbarControlSize scrollbarControlSizeForPart(ControlPart) { return SmallScrollbar; } + + virtual void platformColorsDidChange(); + + // System fonts. + virtual void systemFont(int cssValueId, FontDescription&) const; + + virtual int minimumMenuListSize(RenderStyle*) const; + + virtual void adjustSliderThumbSize(RenderObject*) const; + + virtual int popupInternalPaddingLeft(RenderStyle*) const; + virtual int popupInternalPaddingRight(RenderStyle*) const; + virtual int popupInternalPaddingTop(RenderStyle*) const; + virtual int popupInternalPaddingBottom(RenderStyle*) const; + + virtual bool paintCapsLockIndicator(RenderObject*, const PaintInfo&, const IntRect&); + +#if ENABLE(METER_TAG) + virtual IntSize meterSizeForBounds(const RenderMeter*, const IntRect&) const; + virtual bool paintMeter(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool supportsMeter(ControlPart, bool isHorizontal) const; +#endif + +#if ENABLE(PROGRESS_TAG) + // Returns the repeat interval of the animation for the progress bar. + virtual double animationRepeatIntervalForProgressBar(RenderProgress*) const; + // Returns the duration of the animation for the progress bar. + virtual double animationDurationForProgressBar(RenderProgress*) const; +#endif + + virtual Color systemColor(int cssValueId) const; + // Controls color values returned from platformFocusRingColor(). systemColor() will be used when false. + virtual bool usesTestModeFocusRingColor() const; + // A view associated to the contained document. Subclasses may not have such a view and return a fake. + virtual NSView* documentViewFor(RenderObject*) const; +protected: + RenderThemeMac(); + virtual ~RenderThemeMac(); + + virtual bool supportsSelectionForegroundColors() const { return false; } + + virtual bool paintTextField(RenderObject*, const PaintInfo&, const IntRect&); + virtual void adjustTextFieldStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + + virtual bool paintTextArea(RenderObject*, const PaintInfo&, const IntRect&); + virtual void adjustTextAreaStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + + virtual bool paintMenuList(RenderObject*, const PaintInfo&, const IntRect&); + virtual void adjustMenuListStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + + virtual bool paintMenuListButton(RenderObject*, const PaintInfo&, const IntRect&); + virtual void adjustMenuListButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + +#if ENABLE(PROGRESS_TAG) + virtual void adjustProgressBarStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + virtual bool paintProgressBar(RenderObject*, const PaintInfo&, const IntRect&); +#endif + + virtual bool paintSliderTrack(RenderObject*, const PaintInfo&, const IntRect&); + virtual void adjustSliderTrackStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + + virtual bool paintSliderThumb(RenderObject*, const PaintInfo&, const IntRect&); + virtual void adjustSliderThumbStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + + virtual bool paintSearchField(RenderObject*, const PaintInfo&, const IntRect&); + virtual void adjustSearchFieldStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + + virtual void adjustSearchFieldCancelButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + virtual bool paintSearchFieldCancelButton(RenderObject*, const PaintInfo&, const IntRect&); + + virtual void adjustSearchFieldDecorationStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + virtual bool paintSearchFieldDecoration(RenderObject*, const PaintInfo&, const IntRect&); + + virtual void adjustSearchFieldResultsDecorationStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + virtual bool paintSearchFieldResultsDecoration(RenderObject*, const PaintInfo&, const IntRect&); + + virtual void adjustSearchFieldResultsButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const; + virtual bool paintSearchFieldResultsButton(RenderObject*, const PaintInfo&, const IntRect&); + +#if ENABLE(VIDEO) + virtual bool paintMediaFullscreenButton(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaPlayButton(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaMuteButton(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaSeekBackButton(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaSeekForwardButton(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaSliderTrack(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaSliderThumb(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaRewindButton(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaReturnToRealtimeButton(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaToggleClosedCaptionsButton(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaControlsBackground(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaCurrentTime(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaTimeRemaining(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaVolumeSliderContainer(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaVolumeSliderTrack(RenderObject*, const PaintInfo&, const IntRect&); + virtual bool paintMediaVolumeSliderThumb(RenderObject*, const PaintInfo&, const IntRect&); + + // Media controls + virtual String extraMediaControlsStyleSheet(); + + virtual bool shouldRenderMediaControlPart(ControlPart, Element*); + virtual void adjustMediaSliderThumbSize(RenderObject*) const; + virtual IntPoint volumeSliderOffsetFromMuteButton(Node*, const IntSize&) const; +#endif + +private: + + IntRect inflateRect(const IntRect&, const IntSize&, const int* margins, float zoomLevel = 1.0f) const; + + FloatRect convertToPaintingRect(const RenderObject* inputRenderer, const RenderObject* partRenderer, const FloatRect& inputRect, const IntRect& r) const; + + // Get the control size based off the font. Used by some of the controls (like buttons). + NSControlSize controlSizeForFont(RenderStyle*) const; + NSControlSize controlSizeForSystemFont(RenderStyle*) const; + void setControlSize(NSCell*, const IntSize* sizes, const IntSize& minSize, float zoomLevel = 1.0f); + void setSizeFromFont(RenderStyle*, const IntSize* sizes) const; + IntSize sizeForFont(RenderStyle*, const IntSize* sizes) const; + IntSize sizeForSystemFont(RenderStyle*, const IntSize* sizes) const; + void setFontFromControlSize(CSSStyleSelector*, RenderStyle*, NSControlSize) const; + + void updateCheckedState(NSCell*, const RenderObject*); + void updateEnabledState(NSCell*, const RenderObject*); + void updateFocusedState(NSCell*, const RenderObject*); + void updatePressedState(NSCell*, const RenderObject*); + // An optional hook for subclasses to update the control tint of NSCell. + virtual void updateActiveState(NSCell*, const RenderObject*) {} + + // Helpers for adjusting appearance and for painting + + void setPopupButtonCellState(const RenderObject*, const IntRect&); + const IntSize* popupButtonSizes() const; + const int* popupButtonMargins() const; + const int* popupButtonPadding(NSControlSize) const; + void paintMenuListButtonGradients(RenderObject*, const PaintInfo&, const IntRect&); + const IntSize* menuListSizes() const; + + const IntSize* searchFieldSizes() const; + const IntSize* cancelButtonSizes() const; + const IntSize* resultsButtonSizes() const; + void setSearchCellState(RenderObject*, const IntRect&); + void setSearchFieldSize(RenderStyle*) const; + + NSPopUpButtonCell* popupButton() const; + NSSearchFieldCell* search() const; + NSMenu* searchMenuTemplate() const; + NSSliderCell* sliderThumbHorizontal() const; + NSSliderCell* sliderThumbVertical() const; + +#if ENABLE(METER_TAG) + NSLevelIndicatorStyle levelIndicatorStyleFor(ControlPart) const; + NSLevelIndicatorCell* levelIndicatorFor(const RenderMeter*) const; +#endif + +private: + mutable RetainPtr<NSPopUpButtonCell> m_popupButton; + mutable RetainPtr<NSSearchFieldCell> m_search; + mutable RetainPtr<NSMenu> m_searchMenuTemplate; + mutable RetainPtr<NSSliderCell> m_sliderThumbHorizontal; + mutable RetainPtr<NSSliderCell> m_sliderThumbVertical; + mutable RetainPtr<NSLevelIndicatorCell> m_levelIndicator; + + bool m_isSliderThumbHorizontalPressed; + bool m_isSliderThumbVerticalPressed; + + mutable HashMap<int, RGBA32> m_systemColorCache; + + RetainPtr<WebCoreRenderThemeNotificationObserver> m_notificationObserver; +}; + +} // namespace WebCore + +#endif // RenderThemeMac_h |