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

     2 /*

     3  * Copyright (C) 2006-2007 Apple, Inc.

     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 ChromeClient_h

    22 #define ChromeClient_h

    23 

    24 #include "FocusDirection.h"

    25 #include "chrome.h"

    26 

    27 namespace WebCore {

    28 

    29     class FloatRect;

    30     class Frame;

    31     class HitTestResult;

    32     class IntRect;

    33     class Page;

    34     class String;

    35     

    36     struct FrameLoadRequest;

    37     

    38     class ChromeClient {

    39     public:

    40         virtual ~ChromeClient() {  }

    41         virtual void chromeDestroyed() = 0;

    42         

    43         virtual void setWindowRect(const FloatRect&) = 0;

    44         virtual FloatRect windowRect() = 0;

    45         

    46         virtual FloatRect pageRect() = 0;

    47         

    48         virtual float scaleFactor() = 0;

    49     

    50         virtual void focus() = 0;

    51         virtual void unfocus() = 0;

    52 

    53         virtual bool canTakeFocus(FocusDirection) = 0;

    54         virtual void takeFocus(FocusDirection) = 0;

    55 

    56         // The Frame pointer provides the ChromeClient with context about which

    57         // Frame wants to create the new Page.  Also, the newly created window

    58         // should not be shown to the user until the ChromeClient of the newly

    59         // created Page has its show method called.

    60         virtual Page* createWindow(Frame*, const FrameLoadRequest&) = 0;

    61         virtual Page* createModalDialog(Frame*, const FrameLoadRequest&) = 0;

    62         virtual void show() = 0;

    63 

    64         virtual bool canRunModal() = 0;

    65         virtual void runModal() = 0;

    66 

    67         virtual void setToolbarsVisible(bool) = 0;

    68         virtual bool toolbarsVisible() = 0;

    69         

    70         virtual void setStatusbarVisible(bool) = 0;

    71         virtual bool statusbarVisible() = 0;

    72         

    73         virtual void setScrollbarsVisible(bool) = 0;

    74         virtual bool scrollbarsVisible() = 0;

    75         

    76         virtual void setMenubarVisible(bool) = 0;

    77         virtual bool menubarVisible() = 0;

    78 

    79         virtual void setResizable(bool) = 0;

    80         

    81         virtual void addMessageToConsole(const String& message, MessageLevel messageLevel, unsigned int lineNumber, const String& sourceID) = 0;

    82 

    83         virtual bool canRunBeforeUnloadConfirmPanel() = 0;

    84         virtual bool runBeforeUnloadConfirmPanel(const String& message, Frame* frame) = 0;

    85 

    86         virtual void closeWindowSoon() = 0;

    87         

    88         virtual void runJavaScriptAlert(Frame*, const String&) = 0;

    89         virtual bool runJavaScriptConfirm(Frame*, const String&) = 0;

    90         virtual bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result) = 0;

    91         

    92         virtual void setStatusbarText(const String&) = 0;

    93         virtual bool shouldInterruptJavaScript() = 0;

    94         virtual bool tabsToLinks() const = 0;

    95 

    96         virtual IntRect windowResizerRect() const = 0;

    97         virtual void addToDirtyRegion(const IntRect&) = 0;

    98         virtual void scrollBackingStore(int dx, int dy, const IntRect& scrollViewRect, const IntRect& clipRect) = 0;

    99         virtual void updateBackingStore() = 0;

   100 

   101         virtual void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags) = 0;

   102 

   103         virtual void setToolTip(const String&) = 0;

   104 

   105         virtual void print(Frame*) = 0;

   106 #if PLATFORM(SYMBIAN)

   107         virtual void setElementVisibilityChanged(bool visibility) = 0;

   108         virtual bool elementVisibilityChanged() = 0;

   109 #endif

   110 };

   111 

   112 }

   113 

   114 #endif // ChromeClient_h