#ifndef RenderMenuList_h
#define RenderMenuList_h
#include "LayoutRect.h"
#include "PopupMenu.h"
#include "PopupMenuClient.h"
#include "RenderFlexibleBox.h"
#if PLATFORM(COCOA)
#define POPUP_MENU_PULLS_DOWN 0
#else
#define POPUP_MENU_PULLS_DOWN 1
#endif
namespace WebCore {
class HTMLSelectElement;
class RenderText;
class RenderMenuList final : public RenderFlexibleBox, private PopupMenuClient {
public:
RenderMenuList(HTMLSelectElement&, Ref<RenderStyle>&&);
virtual ~RenderMenuList();
HTMLSelectElement& selectElement() const;
#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:
void element() const = delete;
virtual bool isMenuList() const override { return true; }
virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0) override;
virtual void removeChild(RenderObject&) override;
virtual bool createsAnonymousWrapper() const override { return true; }
virtual void updateFromElement() override;
virtual LayoutRect controlClipRect(const LayoutPoint&) const override;
virtual bool hasControlClip() const override { return true; }
virtual bool canHaveGeneratedChildren() const override { return false; }
virtual const char* renderName() const override { return "RenderMenuList"; }
virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const override;
virtual void computePreferredLogicalWidths() override;
virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle) override;
virtual bool requiresForcedStyleRecalcPropagation() const override { 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 override { return true; }
virtual int baselinePosition(FontBaseline baseline, bool firstLine, LineDirectionMode direction, LinePositionMode position) const override
{
return RenderBlock::baselinePosition(baseline, firstLine, direction, position);
}
virtual Optional<int> firstLineBaseline() const override { return RenderBlock::firstLineBaseline(); }
virtual Optional<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
};
}
SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderMenuList, isMenuList())
#endif