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/*
* Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
* Copyright (C) 2012, Samsung Electronics. 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 Chrome_h
#define Chrome_h
#include "Cursor.h"
#include "FocusDirection.h"
#include "HostWindow.h"
#include <wtf/Forward.h>
#include <wtf/RefPtr.h>
#if PLATFORM(MAC)
#ifndef __OBJC__
class NSView;
#endif
#endif
namespace WebCore {
class ChromeClient;
class ColorChooser;
class ColorChooserClient;
class DateTimeChooser;
class DateTimeChooserClient;
class FileChooser;
class FileIconLoader;
class FloatRect;
class Frame;
class Geolocation;
class HitTestResult;
class IntRect;
class NavigationAction;
class Node;
class Page;
class PopupMenu;
class PopupMenuClient;
class PopupOpeningObserver;
class SearchPopupMenu;
struct DateTimeChooserParameters;
struct FrameLoadRequest;
struct ViewportArguments;
struct WindowFeatures;
class Chrome : public HostWindow {
public:
~Chrome();
static PassOwnPtr<Chrome> create(Page*, ChromeClient*);
ChromeClient* client() { return m_client; }
// HostWindow methods.
virtual void invalidateRootView(const IntRect&, bool) OVERRIDE;
virtual void invalidateContentsAndRootView(const IntRect&, bool) OVERRIDE;
virtual void invalidateContentsForSlowScroll(const IntRect&, bool) OVERRIDE;
virtual void scroll(const IntSize&, const IntRect&, const IntRect&) OVERRIDE;
#if USE(TILED_BACKING_STORE)
virtual void delegatedScrollRequested(const IntPoint& scrollPoint) OVERRIDE;
#endif
virtual IntPoint screenToRootView(const IntPoint&) const OVERRIDE;
virtual IntRect rootViewToScreen(const IntRect&) const OVERRIDE;
virtual PlatformPageClient platformPageClient() const OVERRIDE;
virtual void scrollbarsModeDidChange() const OVERRIDE;
virtual void setCursor(const Cursor&) OVERRIDE;
virtual void setCursorHiddenUntilMouseMoves(bool) OVERRIDE;
#if ENABLE(REQUEST_ANIMATION_FRAME)
virtual void scheduleAnimation() OVERRIDE;
#endif
virtual PlatformDisplayID displayID() const OVERRIDE;
virtual void windowScreenDidChange(PlatformDisplayID) OVERRIDE;
void scrollRectIntoView(const IntRect&) const;
void contentsSizeChanged(Frame*, const IntSize&) const;
void layoutUpdated(Frame*) const;
void setWindowRect(const FloatRect&) const;
FloatRect windowRect() const;
FloatRect pageRect() const;
void focus() const;
void unfocus() const;
bool canTakeFocus(FocusDirection) const;
void takeFocus(FocusDirection) const;
void focusedNodeChanged(Node*) const;
void focusedFrameChanged(Frame*) const;
Page* createWindow(Frame*, const FrameLoadRequest&, const WindowFeatures&, const NavigationAction&) const;
void show() const;
bool canRunModal() const;
bool canRunModalNow() const;
void runModal() const;
void setToolbarsVisible(bool) const;
bool toolbarsVisible() const;
void setStatusbarVisible(bool) const;
bool statusbarVisible() const;
void setScrollbarsVisible(bool) const;
bool scrollbarsVisible() const;
void setMenubarVisible(bool) const;
bool menubarVisible() const;
void setResizable(bool) const;
bool canRunBeforeUnloadConfirmPanel();
bool runBeforeUnloadConfirmPanel(const String& message, Frame*);
void closeWindowSoon();
void runJavaScriptAlert(Frame*, const String&);
bool runJavaScriptConfirm(Frame*, const String&);
bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result);
void setStatusbarText(Frame*, const String&);
bool shouldInterruptJavaScript();
IntRect windowResizerRect() const;
void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags);
void setToolTip(const HitTestResult&);
void print(Frame*);
void enableSuddenTermination();
void disableSuddenTermination();
#if ENABLE(INPUT_TYPE_COLOR)
PassOwnPtr<ColorChooser> createColorChooser(ColorChooserClient*, const Color& initialColor);
#endif
#if ENABLE(DATE_AND_TIME_INPUT_TYPES)
PassRefPtr<DateTimeChooser> openDateTimeChooser(DateTimeChooserClient*, const DateTimeChooserParameters&);
#endif
void runOpenPanel(Frame*, PassRefPtr<FileChooser>);
void loadIconForFiles(const Vector<String>&, FileIconLoader*);
#if ENABLE(DIRECTORY_UPLOAD)
void enumerateChosenDirectory(FileChooser*);
#endif
void dispatchViewportPropertiesDidChange(const ViewportArguments&) const;
bool requiresFullscreenForVideoPlayback();
#if PLATFORM(MAC)
void focusNSView(NSView*);
#endif
bool selectItemWritingDirectionIsNatural();
bool selectItemAlignmentFollowsMenuWritingDirection();
bool hasOpenedPopup() const;
PassRefPtr<PopupMenu> createPopupMenu(PopupMenuClient*) const;
PassRefPtr<SearchPopupMenu> createSearchPopupMenu(PopupMenuClient*) const;
void registerPopupOpeningObserver(PopupOpeningObserver*);
void unregisterPopupOpeningObserver(PopupOpeningObserver*);
private:
Chrome(Page*, ChromeClient*);
void notifyPopupOpeningObservers() const;
Page* m_page;
ChromeClient* m_client;
PlatformDisplayID m_displayID;
Vector<PopupOpeningObserver*> m_popupOpeningObservers;
};
}
#endif // Chrome_h
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