renderer/RenderMenuList.* -> layout/LayoutMenuList.*

Source/core/rendering/RenderMenuList.h

-/*
- * This file is part of the select element renderer in WebCore.
- *
- * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
- * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
- *
- * 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 RenderMenuList_h
-#define RenderMenuList_h
-
-#include "core/html/forms/PopupMenuClient.h"
-#include "core/layout/LayoutFlexibleBox.h"
-#include "platform/PopupMenu.h"
-#include "platform/geometry/LayoutRect.h"
-
-namespace blink {
-
-class HTMLSelectElement;
-class LayoutText;
-
-class RenderMenuList final : public LayoutFlexibleBox, private PopupMenuClient {
-
-public:
-    explicit RenderMenuList(Element*);
-    virtual ~RenderMenuList();
-    virtual void destroy() override;
-
-    bool popupIsVisible() const { return m_popupIsVisible; }
-    void showPopup();
-    void hidePopup();
-    PopupMenu* popup() const { return m_popup.get(); }
-
-    void setOptionsChanged(bool changed) { m_optionsChanged = changed; }
-
-    void didSetSelectedIndex(int listIndex);
-
-    String text() const;
-
-    virtual PopupMenuStyle itemStyle(unsigned listIndex) const override;
-
-private:
-    HTMLSelectElement* selectElement() const;
-
-    virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectMenuList || LayoutFlexibleBox::isOfType(type); }
-    virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const override;
-
-    virtual void addChild(LayoutObject* newChild, LayoutObject* beforeChild = 0) override;
-    virtual void removeChild(LayoutObject*) 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 styleDidChange(StyleDifference, const LayoutStyle* oldStyle) override;
-
-    // PopupMenuClient methods
-    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 itemToolTip(unsigned listIndex) const override;
-    virtual String itemAccessibilityText(unsigned listIndex) const override;
-    virtual bool itemIsEnabled(unsigned listIndex) const override;
-    virtual PopupMenuStyle menuStyle() 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 void setTextFromItem(unsigned listIndex) override;
-    virtual void listBoxSelectItem(int listIndex, bool allowMultiplySelections, bool shift, bool fireOnChangeNow = true) override;
-    virtual bool multiple() const override;
-    virtual IntRect elementRectRelativeToViewport() const override;
-    virtual Element& ownerElement() const override;
-    virtual const LayoutStyle* layoutStyleForItem(Element&) const override;
-
-    virtual bool hasLineIfEmpty() const override { return true; }
-
-    // Flexbox defines baselines differently than regular blocks.
-    // For backwards compatibility, menulists need to do the regular block behavior.
-    virtual int baselinePosition(FontBaseline baseline, bool firstLine, LineDirectionMode direction, LinePositionMode position) const override
-    {
-        return LayoutBlock::baselinePosition(baseline, firstLine, direction, position);
-    }
-    virtual int firstLineBoxBaseline() const override { return LayoutBlock::firstLineBoxBaseline(); }
-    virtual int inlineBlockBaseline(LineDirectionMode direction) const override { return LayoutBlock::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);
-
-    LayoutText* m_buttonText;
-    LayoutBlock* m_innerBlock;
-
-    bool m_optionsChanged;
-    int m_optionsWidth;
-
-    int m_lastActiveIndex;
-
-    RefPtr<LayoutStyle> m_optionStyle;
-
-    RefPtrWillBePersistent<PopupMenu> m_popup;
-    bool m_popupIsVisible;
-};
-
-DEFINE_LAYOUT_OBJECT_TYPE_CASTS(RenderMenuList, isMenuList());
-
-}
-
-#endif