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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:30:52 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:30:52 -0800 |
commit | 8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2 (patch) | |
tree | 11425ea0b299d6fb89c6d3618a22d97d5bf68d0f /WebCore/rendering/RenderMenuList.h | |
parent | 648161bb0edfc3d43db63caed5cc5213bc6cb78f (diff) | |
download | external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.zip external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.tar.gz external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'WebCore/rendering/RenderMenuList.h')
-rw-r--r-- | WebCore/rendering/RenderMenuList.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/WebCore/rendering/RenderMenuList.h b/WebCore/rendering/RenderMenuList.h new file mode 100644 index 0000000..f31ef32 --- /dev/null +++ b/WebCore/rendering/RenderMenuList.h @@ -0,0 +1,119 @@ +/* + * This file is part of the select element renderer in WebCore. + * + * Copyright (C) 2006, 2007 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 "RenderFlexibleBox.h" +#include "PopupMenuClient.h" + +#if PLATFORM(MAC) +#define POPUP_MENU_PULLS_DOWN 0 +#else +#define POPUP_MENU_PULLS_DOWN 1 +#endif + +namespace WebCore { + +class HTMLSelectElement; +class PopupMenu; + +class RenderMenuList : public RenderFlexibleBox, private PopupMenuClient { +public: + RenderMenuList(HTMLSelectElement*); + ~RenderMenuList(); + + HTMLSelectElement* selectElement(); + + 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 bool canHaveChildren() const { return false; } + + virtual void updateFromElement(); + + virtual bool hasControlClip() const { return true; } + virtual IntRect controlClipRect(int tx, int ty) const; + + virtual const char* renderName() const { return "RenderMenuList"; } + + virtual void calcPrefWidths(); + + bool popupIsVisible() const { return m_popupIsVisible; } + void showPopup(); + void hidePopup(); + + void setOptionsChanged(bool changed) { m_optionsChanged = changed; } + + String text() const; + +protected: + virtual void styleDidChange(RenderStyle::Diff, const RenderStyle* oldStyle); + +private: + // PopupMenuClient methods + virtual String itemText(unsigned listIndex) const; + virtual bool itemIsEnabled(unsigned listIndex) const; + virtual PopupMenuStyle itemStyle(unsigned listIndex) const; + virtual PopupMenuStyle menuStyle() const; + virtual int clientInsetLeft() const; + virtual int clientInsetRight() const; + virtual int clientPaddingLeft() const; + virtual int clientPaddingRight() const; + virtual int listSize() const; + virtual int selectedIndex() const; + virtual bool itemIsSeparator(unsigned listIndex) const; + virtual bool itemIsLabel(unsigned listIndex) const; + virtual bool itemIsSelected(unsigned listIndex) const; + virtual void setTextFromItem(unsigned listIndex); + virtual bool valueShouldChangeOnHotTrack() const { return true; } + virtual bool shouldPopOver() const { return !POPUP_MENU_PULLS_DOWN; } + virtual void valueChanged(unsigned listIndex, bool fireOnChange = true); + virtual FontSelector* fontSelector() const; + virtual HostWindow* hostWindow() const; + virtual PassRefPtr<Scrollbar> createScrollbar(ScrollbarClient*, ScrollbarOrientation, ScrollbarControlSize); + + virtual bool hasLineIfEmpty() const { return true; } + + Color itemBackgroundColor(unsigned listIndex) const; + + void createInnerBlock(); + void adjustInnerStyle(); + void setText(const String&); + void setTextFromOption(int optionIndex); + void updateOptionsWidth(); + + RenderText* m_buttonText; + RenderBlock* m_innerBlock; + + bool m_optionsChanged; + int m_optionsWidth; + + RefPtr<PopupMenu> m_popup; + bool m_popupIsVisible; +}; + +} + +#endif |