From 1cbdecfa9fc428ac2d8aca0fa91c9580b3d57353 Mon Sep 17 00:00:00 2001 From: The Android Open Source Project Date: Wed, 17 Dec 2008 18:05:15 -0800 Subject: Code drop from //branches/cupcake/...@124589 --- WebCore/rendering/RenderTheme.h | 67 ++++++++++++++++++++++++----------------- 1 file changed, 40 insertions(+), 27 deletions(-) (limited to 'WebCore/rendering/RenderTheme.h') diff --git a/WebCore/rendering/RenderTheme.h b/WebCore/rendering/RenderTheme.h index 308e81e..2935d42 100644 --- a/WebCore/rendering/RenderTheme.h +++ b/WebCore/rendering/RenderTheme.h @@ -24,25 +24,22 @@ #define RenderTheme_h #include "RenderObject.h" +#if USE(NEW_THEME) +#include "Theme.h" +#else +#include "ThemeTypes.h" +#endif namespace WebCore { class Element; class PopupMenu; class RenderMenuList; - -enum ControlState { - HoverState, - PressedState, - FocusState, - EnabledState, - CheckedState, - ReadOnlyState -}; +class CSSStyleSheet; class RenderTheme { public: - RenderTheme() { } + RenderTheme(); virtual ~RenderTheme() { } // This method is called whenever style has been computed for an element and the appearance @@ -51,7 +48,11 @@ public: // selection of control size based off the font, the disabling of appearance when certain other properties like // "border" are set, or if the appearance is not supported by the theme. void adjustStyle(CSSStyleSelector*, RenderStyle*, Element*, bool UAHasAppearance, - const BorderData&, const BackgroundLayer&, const Color& backgroundColor); + const BorderData&, const FillLayer&, const Color& backgroundColor); + + // This method is called once, from CSSStyleSelector::loadDefaultStyle(), to let each platform adjust + // the default CSS rules in html4.css. + static void adjustDefaultStyleSheet(CSSStyleSheet*); // This method is called to paint the widget as a background of the RenderObject. A widget's foreground, e.g., the // text of a button, is always rendered by the engine itself. The boolean return value indicates @@ -66,24 +67,24 @@ public: // 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 short baselinePosition(const RenderObject*) const; + virtual int baselinePosition(const RenderObject*) const; // A method for asking if a control is a container or not. Leaf controls have to have some special behavior (like // the baseline position API above). - virtual bool isControlContainer(EAppearance) const; + bool isControlContainer(ControlPart) const; // A method asking if the control changes its tint when the window has focus or not. virtual bool controlSupportsTints(const RenderObject*) const { return false; } // Whether or not the control has been styled enough by the author to disable the native appearance. - virtual bool isControlStyled(const RenderStyle*, const BorderData&, const BackgroundLayer&, const Color& backgroundColor) const; + virtual bool isControlStyled(const RenderStyle*, const BorderData&, const FillLayer&, const Color& backgroundColor) const; // A general method asking if any control tinting is supported at all. virtual bool supportsControlTints() const { return false; } // Some controls may spill out of their containers (e.g., the check on an OS X checkbox). When these controls repaint, // the theme needs to communicate this inflated rect to the engine so that it can invalidate the whole control. - virtual void adjustRepaintRect(const RenderObject*, IntRect&) { } + virtual void adjustRepaintRect(const RenderObject*, IntRect&); // This method is called whenever a relevant state changes on a particular themed object, e.g., the mouse becomes pressed // or a control becomes disabled. @@ -117,27 +118,18 @@ public: virtual Color inactiveListBoxSelectionBackgroundColor() const; virtual Color inactiveListBoxSelectionForegroundColor() const; - void platformColorsDidChange(); + virtual void platformColorsDidChange(); virtual double caretBlinkFrequency() const { return 0.5; } - // System fonts. + // System fonts and colors for CSS. virtual void systemFont(int cssValueId, FontDescription&) const = 0; + virtual Color systemColor(int cssValueId) const; virtual int minimumMenuListSize(RenderStyle*) const { return 0; } virtual void adjustSliderThumbSize(RenderObject*) const; - // Methods for state querying - bool isActive(const RenderObject*) const; - bool isChecked(const RenderObject*) const; - bool isIndeterminate(const RenderObject*) const; - bool isEnabled(const RenderObject*) const; - bool isFocused(const RenderObject*) const; - bool isPressed(const RenderObject*) const; - bool isHovered(const RenderObject*) const; - bool isReadOnlyControl(const RenderObject*) const; - virtual int popupInternalPaddingLeft(RenderStyle*) const { return 0; } virtual int popupInternalPaddingRight(RenderStyle*) const { return 0; } virtual int popupInternalPaddingTop(RenderStyle*) const { return 0; } @@ -147,6 +139,7 @@ public: virtual bool paintCapsLockIndicator(RenderObject*, const RenderObject::PaintInfo&, const IntRect&) { return 0; }; protected: +#if !USE(NEW_THEME) // Methods for each appearance value. virtual void adjustCheckboxStyle(CSSStyleSelector*, RenderStyle*, Element*) const; virtual bool paintCheckbox(RenderObject*, const RenderObject::PaintInfo&, const IntRect&) { return true; } @@ -159,6 +152,7 @@ protected: virtual void adjustButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const; virtual bool paintButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&) { return true; } virtual void setButtonSize(RenderStyle*) const { } +#endif virtual void adjustTextFieldStyle(CSSStyleSelector*, RenderStyle*, Element*) const; virtual bool paintTextField(RenderObject*, const RenderObject::PaintInfo&, const IntRect&) { return true; } @@ -166,6 +160,9 @@ protected: virtual void adjustTextAreaStyle(CSSStyleSelector*, RenderStyle*, Element*) const; virtual bool paintTextArea(RenderObject*, const RenderObject::PaintInfo&, const IntRect&) { return true; } +#ifdef ANDROID_LISTBOX_USES_MENU_LIST + virtual void adjustListboxStyle(CSSStyleSelector*, RenderStyle*, Element*) const {} +#endif virtual void adjustMenuListStyle(CSSStyleSelector*, RenderStyle*, Element*) const; virtual bool paintMenuList(RenderObject*, const RenderObject::PaintInfo&, const IntRect&) { return true; } @@ -201,9 +198,25 @@ protected: virtual bool paintMediaSliderTrack(RenderObject*, const RenderObject::PaintInfo&, const IntRect&) { return true; } virtual bool paintMediaSliderThumb(RenderObject*, const RenderObject::PaintInfo&, const IntRect&) { return true; } +public: + // Methods for state querying + ControlStates controlStatesForRenderer(const RenderObject* o) const; + bool isActive(const RenderObject*) const; + bool isChecked(const RenderObject*) const; + bool isIndeterminate(const RenderObject*) const; + bool isEnabled(const RenderObject*) const; + bool isFocused(const RenderObject*) const; + bool isPressed(const RenderObject*) const; + bool isHovered(const RenderObject*) const; + bool isReadOnlyControl(const RenderObject*) const; + bool isDefault(const RenderObject*) const; + private: mutable Color m_activeSelectionColor; mutable Color m_inactiveSelectionColor; +#if USE(NEW_THEME) + Theme* m_theme; // The platform-specific theme. +#endif }; // Function to obtain the theme. This is implemented in your platform-specific theme implementation to hand -- cgit v1.1