#ifndef RenderMenuList_h
#define RenderMenuList_h
#include "LayoutRect.h"
#include "PopupMenu.h"
#include "PopupMenuClient.h"
#include "RenderFlexibleBox.h"
#if PLATFORM(MAC)
#define POPUP_MENU_PULLS_DOWN 0
#else
#define POPUP_MENU_PULLS_DOWN 1
#endif
namespace WebCore {
class HTMLSelectElement;
class RenderText;
class RenderMenuList : public RenderFlexibleBox, private PopupMenuClient {
public:
RenderMenuList(Element*);
virtual ~RenderMenuList();
public:
#if !PLATFORM(IOS)
bool popupIsVisible() const { return m_popupIsVisible; }
#endif
void showPopup();
void hidePopup();
void setOptionsChanged(bool changed) { m_needsOptionsWidthUpdate = changed; }
void didSetSelectedIndex(int listIndex);
String text() const;
private:
HTMLSelectElement* selectElement() const;
virtual bool isMenuList() const { return true; }
virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0);
virtual void removeChild(RenderObject*);
virtual bool createsAnonymousWrapper() const { return true; }
virtual void updateFromElement();
virtual LayoutRect controlClipRect(const LayoutPoint&) const;
virtual bool hasControlClip() const { return true; }
virtual bool canHaveGeneratedChildren() const OVERRIDE { return false; }
virtual bool canBeReplacedWithInlineRunIn() const OVERRIDE;
virtual const char* renderName() const { return "RenderMenuList"; }
virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const OVERRIDE;
virtual void computePreferredLogicalWidths() OVERRIDE;
virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);
virtual bool requiresForcedStyleRecalcPropagation() const { return true; }
virtual void valueChanged(unsigned listIndex, bool fireOnChange = true) OVERRIDE;
virtual void selectionChanged(unsigned, bool) OVERRIDE { }
virtual void selectionCleared() OVERRIDE { }
virtual String itemText(unsigned listIndex) const OVERRIDE;
virtual String itemLabel(unsigned listIndex) const OVERRIDE;
virtual String itemIcon(unsigned listIndex) const OVERRIDE;
virtual String itemToolTip(unsigned listIndex) const OVERRIDE;
virtual String itemAccessibilityText(unsigned listIndex) const OVERRIDE;
virtual bool itemIsEnabled(unsigned listIndex) const OVERRIDE;
virtual PopupMenuStyle itemStyle(unsigned listIndex) const OVERRIDE;
virtual PopupMenuStyle menuStyle() const OVERRIDE;
virtual int clientInsetLeft() const OVERRIDE;
virtual int clientInsetRight() const OVERRIDE;
virtual LayoutUnit clientPaddingLeft() const OVERRIDE;
virtual LayoutUnit clientPaddingRight() const OVERRIDE;
virtual int listSize() const OVERRIDE;
virtual int selectedIndex() const OVERRIDE;
virtual void popupDidHide() OVERRIDE;
virtual bool itemIsSeparator(unsigned listIndex) const OVERRIDE;
virtual bool itemIsLabel(unsigned listIndex) const OVERRIDE;
virtual bool itemIsSelected(unsigned listIndex) const OVERRIDE;
virtual bool shouldPopOver() const OVERRIDE { return !POPUP_MENU_PULLS_DOWN; }
virtual bool valueShouldChangeOnHotTrack() const OVERRIDE { return true; }
virtual void setTextFromItem(unsigned listIndex) OVERRIDE;
virtual void listBoxSelectItem(int listIndex, bool allowMultiplySelections, bool shift, bool fireOnChangeNow = true) OVERRIDE;
virtual bool multiple() const OVERRIDE;
virtual FontSelector* fontSelector() const OVERRIDE;
virtual HostWindow* hostWindow() const OVERRIDE;
virtual PassRefPtr<Scrollbar> createScrollbar(ScrollableArea*, ScrollbarOrientation, ScrollbarControlSize) OVERRIDE;
virtual bool hasLineIfEmpty() const { return true; }
virtual int baselinePosition(FontBaseline baseline, bool firstLine, LineDirectionMode direction, LinePositionMode position) const OVERRIDE
{
return RenderBlock::baselinePosition(baseline, firstLine, direction, position);
}
virtual int firstLineBoxBaseline() const OVERRIDE { return RenderBlock::firstLineBoxBaseline(); }
virtual int inlineBlockBaseline(LineDirectionMode direction) const OVERRIDE { return RenderBlock::inlineBlockBaseline(direction); }
void getItemBackgroundColor(unsigned listIndex, Color&, bool& itemHasCustomBackgroundColor) const;
void createInnerBlock();
void adjustInnerStyle();
void setText(const String&);
void setTextFromOption(int optionIndex);
void updateOptionsWidth();
void didUpdateActiveOption(int optionIndex);
RenderText* m_buttonText;
RenderBlock* m_innerBlock;
bool m_needsOptionsWidthUpdate;
int m_optionsWidth;
int m_lastActiveIndex;
RefPtr<RenderStyle> m_optionStyle;
#if !PLATFORM(IOS)
RefPtr<PopupMenu> m_popup;
bool m_popupIsVisible;
#endif
};
inline RenderMenuList* toRenderMenuList(RenderObject* object)
{
ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isMenuList());
return static_cast<RenderMenuList*>(object);
}
void toRenderMenuList(const RenderMenuList*);
}
#endif