1 // -*- mode: c++; c-basic-offset: 4 -*-

     2 /*

     3  * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.

     4  *

     5  * This library is free software; you can redistribute it and/or

     6  * modify it under the terms of the GNU Library General Public

     7  * License as published by the Free Software Foundation; either

     8  * version 2 of the License, or (at your option) any later version.

     9  *

    10  * This library is distributed in the hope that it will be useful,

    11  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13  * Library General Public License for more details.

    14  *

    15  * You should have received a copy of the GNU Library General Public License

    16  * along with this library; see the file COPYING.LIB.  If not, write to

    17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    18  * Boston, MA 02110-1301, USA.

    19  */

    20 

    21 #ifndef Chrome_h

    22 #define Chrome_h

    23 

    24 #include "FocusDirection.h"

    25 #include <wtf/Forward.h>

    26 #include <wtf/RefPtr.h>

    27 

    28 #if PLATFORM(MAC)

    29 #ifndef __OBJC__

    30 class NSView;

    31 #endif

    32 #endif

    33 

    34 namespace WebCore {

    35 

    36     class ChromeClient;

    37     class ContextMenu;

    38     class FloatRect;

    39     class Frame;

    40     class HitTestResult;

    41     class IntRect;

    42     class Page;

    43     class String;

    44     

    45     struct FrameLoadRequest;

    46     

    47     enum MessageSource {

    48         HTMLMessageSource,

    49         XMLMessageSource,

    50         JSMessageSource,

    51         CSSMessageSource,

    52         OtherMessageSource

    53     };

    54 

    55     enum MessageLevel {

    56         ErrorMessageLevel,

    57         InfoMessageLevel,

    58         WarningMessageLevel,

    59         LogMessageLevel,

    60         DebugMessageLevel,

    61         AssertMessageLevel

    62     };

    63 

    64     class Chrome {

    65     public:

    66         Chrome(Page*, ChromeClient*);

    67         ~Chrome();

    68 

    69         ChromeClient* client() { return m_client; }

    70 

    71         void setWindowRect(const FloatRect&) const;

    72         FloatRect windowRect() const;

    73 

    74         FloatRect pageRect() const;

    75         

    76         float scaleFactor();

    77 

    78         void focus() const;

    79         void unfocus() const;

    80 

    81         bool canTakeFocus(FocusDirection) const;

    82         void takeFocus(FocusDirection) const;

    83 

    84         Page* createWindow(Frame*, const FrameLoadRequest&) const;

    85         Page* createModalDialog(Frame*, const FrameLoadRequest&) const;

    86         void show() const;

    87 

    88         bool canRunModal() const;

    89         bool canRunModalNow() const;

    90         void runModal() const;

    91 

    92         void setToolbarsVisible(bool) const;

    93         bool toolbarsVisible() const;

    94         

    95         void setStatusbarVisible(bool) const;

    96         bool statusbarVisible() const;

    97         

    98         void setScrollbarsVisible(bool) const;

    99         bool scrollbarsVisible() const;

   100         

   101         void setMenubarVisible(bool) const;

   102         bool menubarVisible() const;

   103         

   104         void setResizable(bool) const;

   105 

   106         void addMessageToConsole(MessageSource, MessageLevel, const String& message, unsigned lineNumber, const String& sourceID);

   107 

   108         bool canRunBeforeUnloadConfirmPanel();

   109         bool runBeforeUnloadConfirmPanel(const String& message, Frame* frame);

   110 

   111         void closeWindowSoon();

   112 

   113         void runJavaScriptAlert(Frame*, const String&);

   114         bool runJavaScriptConfirm(Frame*, const String&);

   115         bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result);                

   116         void setStatusbarText(Frame*, const String&);

   117         bool shouldInterruptJavaScript();

   118 

   119         IntRect windowResizerRect() const;

   120         void addToDirtyRegion(const IntRect&);

   121         void scrollBackingStore(int dx, int dy, const IntRect& scrollViewRect, const IntRect& clipRect);

   122         void updateBackingStore();

   123 

   124         void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags);

   125 

   126         void setToolTip(const HitTestResult&);

   127 

   128         void print(Frame*);

   129 

   130 #if PLATFORM(MAC)

   131         void focusNSView(NSView*);

   132 #endif

   133 

   134 #if PLATFORM(SYMBIAN)

   135     void setElementVisibilityChanged(bool visibility);

   136 #endif

   137     private:

   138         Page* m_page;

   139         ChromeClient* m_client;

   140     };

   141 }

   142 

   143 #endif // Chrome_h