webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

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diff --git a/Source/WebCore/rendering/RenderThemeMac.h b/Source/WebCore/rendering/RenderThemeMac.h
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+++ b/Source/WebCore/rendering/RenderThemeMac.h
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+/*
+ * This file is part of the theme implementation for form controls in WebCore.
+ *
+ * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple 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.
+ *
+ */
+
+#pragma once
+
+#if PLATFORM(MAC)
+
+#import "RenderThemeCocoa.h"
+#import <wtf/RetainPtr.h>
+#import <wtf/HashMap.h>
+
+#if ENABLE(SERVICE_CONTROLS)
+OBJC_CLASS NSServicesRolloverButtonCell;
+#endif
+
+OBJC_CLASS WebCoreRenderThemeNotificationObserver;
+
+namespace WebCore {
+
+class RenderProgress;
+class RenderStyle;
+struct AttachmentLayout;
+
+class RenderThemeMac final : public RenderThemeCocoa {
+public:
+    static Ref<RenderTheme> create();
+
+    // A method asking if the control changes its tint when the window has focus or not.
+    bool controlSupportsTints(const RenderObject&) const override;
+
+    // A general method asking if any control tinting is supported at all.
+    bool supportsControlTints() const override { return true; }
+
+    void adjustRepaintRect(const RenderObject&, FloatRect&) override;
+
+    bool isControlStyled(const RenderStyle&, const BorderData&, const FillLayer&, const Color& backgroundColor) const override;
+
+    Color platformActiveSelectionBackgroundColor() const override;
+    Color platformInactiveSelectionBackgroundColor() const override;
+    Color platformActiveListBoxSelectionBackgroundColor() const override;
+    Color platformActiveListBoxSelectionForegroundColor() const override;
+    Color platformInactiveListBoxSelectionBackgroundColor() const override;
+    Color platformInactiveListBoxSelectionForegroundColor() const override;
+    Color platformFocusRingColor() const override;
+
+    ScrollbarControlSize scrollbarControlSizeForPart(ControlPart) override { return SmallScrollbar; }
+
+    void platformColorsDidChange() override;
+
+    int minimumMenuListSize(const RenderStyle&) const override;
+
+    void adjustSliderThumbSize(RenderStyle&, const Element*) const override;
+
+#if ENABLE(DATALIST_ELEMENT)
+    IntSize sliderTickSize() const override;
+    int sliderTickOffsetFromTrackCenter() const override;
+#endif
+
+    LengthBox popupInternalPaddingBox(const RenderStyle&) const override;
+    PopupMenuStyle::PopupMenuSize popupMenuSize(const RenderStyle&, IntRect&) const override;
+
+    bool popsMenuByArrowKeys() const override { return true; }
+
+#if ENABLE(METER_ELEMENT)
+    IntSize meterSizeForBounds(const RenderMeter&, const IntRect&) const override;
+    bool paintMeter(const RenderObject&, const PaintInfo&, const IntRect&) override;
+    bool supportsMeter(ControlPart) const override;
+#endif
+
+    // Returns the repeat interval of the animation for the progress bar.
+    double animationRepeatIntervalForProgressBar(RenderProgress&) const override;
+    // Returns the duration of the animation for the progress bar.
+    double animationDurationForProgressBar(RenderProgress&) const override;
+    IntRect progressBarRectForBounds(const RenderObject&, const IntRect&) const override;
+
+    // Controls color values returned from platformFocusRingColor(). systemColor() will be used when false.
+    bool usesTestModeFocusRingColor() const;
+    // A view associated to the contained document.
+    NSView* documentViewFor(const RenderObject&) const;
+
+protected:
+    RenderThemeMac();
+    virtual ~RenderThemeMac();
+
+    // System fonts.
+    void updateCachedSystemFontDescription(CSSValueID, FontCascadeDescription&) const override;
+
+#if ENABLE(VIDEO)
+    // Media controls
+    String mediaControlsStyleSheet() override;
+    String modernMediaControlsStyleSheet() override;
+    String mediaControlsScript() override;
+    String mediaControlsBase64StringForIconAndPlatform(const String&, const String&) override;
+#endif
+
+#if ENABLE(SERVICE_CONTROLS)
+    String imageControlsStyleSheet() const override;
+#endif
+
+    bool supportsSelectionForegroundColors() const override { return false; }
+
+    bool paintTextField(const RenderObject&, const PaintInfo&, const FloatRect&) override;
+    void adjustTextFieldStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+
+    bool paintTextArea(const RenderObject&, const PaintInfo&, const FloatRect&) override;
+    void adjustTextAreaStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+
+    bool paintMenuList(const RenderObject&, const PaintInfo&, const FloatRect&) override;
+    void adjustMenuListStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+
+    bool paintMenuListButtonDecorations(const RenderBox&, const PaintInfo&, const FloatRect&) override;
+    void adjustMenuListButtonStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+
+    void adjustProgressBarStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+    bool paintProgressBar(const RenderObject&, const PaintInfo&, const IntRect&) override;
+
+    bool paintSliderTrack(const RenderObject&, const PaintInfo&, const IntRect&) override;
+    void adjustSliderTrackStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+
+    bool paintSliderThumb(const RenderObject&, const PaintInfo&, const IntRect&) override;
+    void adjustSliderThumbStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+
+    bool paintSearchField(const RenderObject&, const PaintInfo&, const IntRect&) override;
+    void adjustSearchFieldStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+
+    void adjustSearchFieldCancelButtonStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+    bool paintSearchFieldCancelButton(const RenderBox&, const PaintInfo&, const IntRect&) override;
+
+    void adjustSearchFieldDecorationPartStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+    bool paintSearchFieldDecorationPart(const RenderObject&, const PaintInfo&, const IntRect&) override;
+
+    void adjustSearchFieldResultsDecorationPartStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+    bool paintSearchFieldResultsDecorationPart(const RenderBox&, const PaintInfo&, const IntRect&) override;
+
+    void adjustSearchFieldResultsButtonStyle(StyleResolver&, RenderStyle&, const Element*) const override;
+    bool paintSearchFieldResultsButton(const RenderBox&, const PaintInfo&, const IntRect&) override;
+
+#if ENABLE(VIDEO)
+    bool supportsClosedCaptioning() const override { return true; }
+#endif
+
+    bool shouldHaveCapsLockIndicator(const HTMLInputElement&) const override;
+
+    bool paintSnapshottedPluginOverlay(const RenderObject&, const PaintInfo&, const IntRect&) override;
+
+#if ENABLE(ATTACHMENT_ELEMENT)
+    LayoutSize attachmentIntrinsicSize(const RenderAttachment&) const override;
+    int attachmentBaseline(const RenderAttachment&) const override;
+    bool paintAttachment(const RenderObject&, const PaintInfo&, const IntRect&) override;
+#endif
+
+private:
+    String fileListNameForWidth(const FileList*, const FontCascade&, int width, bool multipleFilesAllowed) const override;
+
+    Color systemColor(CSSValueID) const override;
+
+    void purgeCaches() override;
+
+    // Get the control size based off the font. Used by some of the controls (like buttons).
+    NSControlSize controlSizeForFont(const RenderStyle&) const;
+    NSControlSize controlSizeForSystemFont(const RenderStyle&) const;
+    NSControlSize controlSizeForCell(NSCell*, const IntSize* sizes, const IntSize& minSize, float zoomLevel = 1.0f) const;
+    void setControlSize(NSCell*, const IntSize* sizes, const IntSize& minSize, float zoomLevel = 1.0f);
+    void setSizeFromFont(RenderStyle&, const IntSize* sizes) const;
+    IntSize sizeForFont(const RenderStyle&, const IntSize* sizes) const;
+    IntSize sizeForSystemFont(const RenderStyle&, const IntSize* sizes) const;
+    void setFontFromControlSize(StyleResolver&, RenderStyle&, NSControlSize) const;
+
+    void updateCheckedState(NSCell*, const RenderObject&);
+    void updateEnabledState(NSCell*, const RenderObject&);
+    void updateFocusedState(NSCell*, const RenderObject&);
+    void updatePressedState(NSCell*, const RenderObject&);
+
+    // Helpers for adjusting appearance and for painting
+
+    void paintCellAndSetFocusedElementNeedsRepaintIfNecessary(NSCell*, const RenderObject&, const PaintInfo&, const FloatRect&);
+    void setPopupButtonCellState(const RenderObject&, const IntSize&);
+    const IntSize* popupButtonSizes() const;
+    const int* popupButtonMargins() const;
+    const int* popupButtonPadding(NSControlSize, bool isRTL) const;
+    void paintMenuListButtonGradients(const RenderObject&, const PaintInfo&, const IntRect&);
+    const IntSize* menuListSizes() const;
+
+    const IntSize* searchFieldSizes() const;
+    const IntSize* cancelButtonSizes() const;
+    const IntSize* resultsButtonSizes() const;
+    void setSearchCellState(const RenderObject&, const IntRect&);
+    void setSearchFieldSize(RenderStyle&) const;
+
+    NSPopUpButtonCell *popupButton() const;
+    NSSearchFieldCell *search() const;
+    NSMenu *searchMenuTemplate() const;
+    NSSliderCell *sliderThumbHorizontal() const;
+    NSSliderCell *sliderThumbVertical() const;
+    NSTextFieldCell *textField() const;
+
+#if ENABLE(METER_ELEMENT)
+    NSLevelIndicatorStyle levelIndicatorStyleFor(ControlPart) const;
+    NSLevelIndicatorCell *levelIndicatorFor(const RenderMeter&) const;
+#endif
+
+    int minimumProgressBarHeight(const RenderStyle&) const;
+    const IntSize* progressBarSizes() const;
+    const int* progressBarMargins(NSControlSize) const;
+
+#if ENABLE(SERVICE_CONTROLS)
+    bool paintImageControlsButton(const RenderObject&, const PaintInfo&, const IntRect&) override;
+    IntSize imageControlsButtonSize(const RenderObject&) const override;
+    IntSize imageControlsButtonPositionOffset() const override;
+
+    NSServicesRolloverButtonCell *servicesRolloverButtonCell() const;
+#endif
+
+    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;
+    mutable RetainPtr<NSTextFieldCell> m_textField;
+#if ENABLE(SERVICE_CONTROLS)
+    mutable RetainPtr<NSServicesRolloverButtonCell> m_servicesRolloverButton;
+#endif
+
+    bool m_isSliderThumbHorizontalPressed;
+    bool m_isSliderThumbVerticalPressed;
+
+    mutable HashMap<int, Color> m_systemColorCache;
+
+    RetainPtr<WebCoreRenderThemeNotificationObserver> m_notificationObserver;
+
+    String m_legacyMediaControlsScript;
+    String m_mediaControlsScript;
+    String m_legacyMediaControlsStyleSheet;
+    String m_mediaControlsStyleSheet;
+};
+
+} // namespace WebCore
+
+#endif // PLATFORM(MAC)