text: /*
   * Copyright (C) 2010 Apple Inc. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
   * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
   * THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef WKView_h
  #define WKView_h
  
  #include <WebKit2/WKBase.h>
  #include <WebKit2/WKGeometry.h>
  #include <windows.h>
  
  struct IDropTarget;
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  // Undo Client.
  enum {
      kWKViewUndo = 0,
      kWKViewRedo = 1
  };
  typedef uint32_t WKViewUndoType;
  
  typedef void (*WKViewRegisterEditCommandCallback)(WKViewRef, WKEditCommandRef, WKViewUndoType undoOrRedo, const void *clientInfo);
  typedef void (*WKViewClearAllEditCommandsCallback)(WKViewRef, const void *clientInfo);
  typedef bool (*WKViewCanUndoRedoCallback)(WKViewRef, WKViewUndoType undoOrRedo, const void *clientInfo);
  typedef void (*WKViewExecuteUndoRedoCallback)(WKViewRef, WKViewUndoType undoOrRedo, const void *clientInfo);
  
  struct WKViewUndoClient {
      int                                                                 version;
      const void *                                                        clientInfo;
      WKViewRegisterEditCommandCallback                                   registerEditCommand;
      WKViewClearAllEditCommandsCallback                                  clearAllEditCommands;
      WKViewCanUndoRedoCallback                                           canUndoRedo;
      WKViewExecuteUndoRedoCallback                                       executeUndoRedo;
  };
  typedef struct WKViewUndoClient WKViewUndoClient;
  
  WK_EXPORT WKTypeID WKViewGetTypeID();
  
  WK_EXPORT WKViewRef WKViewCreate(RECT rect, WKContextRef context, WKPageGroupRef pageGroup, HWND parentWindow);
  
  WK_EXPORT HWND WKViewGetWindow(WKViewRef view);
  
  WK_EXPORT WKPageRef WKViewGetPage(WKViewRef view);
  
  WK_EXPORT void WKViewSetViewUndoClient(WKViewRef view, const WKViewUndoClient* client);
  WK_EXPORT void WKViewReapplyEditCommand(WKViewRef view, WKEditCommandRef command);
  WK_EXPORT void WKViewUnapplyEditCommand(WKViewRef view, WKEditCommandRef command);
  
  WK_EXPORT void WKViewSetParentWindow(WKViewRef view, HWND parentWindow);
  WK_EXPORT void WKViewWindowAncestryDidChange(WKViewRef view);
  WK_EXPORT void WKViewSetIsInWindow(WKViewRef view, bool isInWindow);
  WK_EXPORT void WKViewSetInitialFocus(WKViewRef view, bool forward);
  WK_EXPORT void WKViewSetScrollOffsetOnNextResize(WKViewRef view, WKSize scrollOffset);
  
  typedef void (*WKViewFindIndicatorCallback)(WKViewRef, HBITMAP selectionBitmap, RECT selectionRectInWindowCoordinates, bool fadeout, void*);
  WK_EXPORT void WKViewSetFindIndicatorCallback(WKViewRef view, WKViewFindIndicatorCallback callback, void* context);
  WK_EXPORT WKViewFindIndicatorCallback WKViewGetFindIndicatorCallback(WKViewRef view, void** context);
  
  WK_EXPORT bool WKViewIsPageOverlayInstalled(WKViewRef view);
  
  WK_EXPORT void WKViewSetDrawsTransparentBackground(WKViewRef view, bool drawsTransparentBackground);
  WK_EXPORT bool WKViewDrawsTransparentBackground(WKViewRef view);
  
  WK_EXPORT void WKViewSetCustomDropTarget(WKViewRef view, IDropTarget*);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* WKView_h */
  