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      1 /*
      2  * Copyright (C) 2010 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef WKView_h
     27 #define WKView_h
     28 
     29 #include <WebKit2/WKBase.h>
     30 #include <WebKit2/WKGeometry.h>
     31 #include <windows.h>
     32 
     33 #ifdef __cplusplus
     34 extern "C" {
     35 #endif
     36 
     37 // Undo Client.
     38 enum {
     39     kWKViewUndo = 0,
     40     kWKViewRedo = 1
     41 };
     42 typedef uint32_t WKViewUndoType;
     43 
     44 typedef void (*WKViewRegisterEditCommandCallback)(WKViewRef, WKEditCommandRef, WKViewUndoType undoOrRedo, const void *clientInfo);
     45 typedef void (*WKViewClearAllEditCommandsCallback)(WKViewRef, const void *clientInfo);
     46 typedef bool (*WKViewCanUndoRedoCallback)(WKViewRef, WKViewUndoType undoOrRedo, const void *clientInfo);
     47 typedef void (*WKViewExecuteUndoRedoCallback)(WKViewRef, WKViewUndoType undoOrRedo, const void *clientInfo);
     48 
     49 struct WKViewUndoClient {
     50     int                                                                 version;
     51     const void *                                                        clientInfo;
     52     WKViewRegisterEditCommandCallback                                   registerEditCommand;
     53     WKViewClearAllEditCommandsCallback                                  clearAllEditCommands;
     54     WKViewCanUndoRedoCallback                                           canUndoRedo;
     55     WKViewExecuteUndoRedoCallback                                       executeUndoRedo;
     56 };
     57 typedef struct WKViewUndoClient WKViewUndoClient;
     58 
     59 WK_EXPORT WKTypeID WKViewGetTypeID();
     60 
     61 WK_EXPORT WKViewRef WKViewCreate(RECT rect, WKContextRef context, WKPageGroupRef pageGroup, HWND parentWindow);
     62 
     63 WK_EXPORT HWND WKViewGetWindow(WKViewRef view);
     64 
     65 WK_EXPORT WKPageRef WKViewGetPage(WKViewRef view);
     66 
     67 WK_EXPORT void WKViewSetViewUndoClient(WKViewRef view, const WKViewUndoClient* client);
     68 WK_EXPORT void WKViewReapplyEditCommand(WKViewRef view, WKEditCommandRef command);
     69 WK_EXPORT void WKViewUnapplyEditCommand(WKViewRef view, WKEditCommandRef command);
     70 
     71 WK_EXPORT void WKViewSetParentWindow(WKViewRef view, HWND parentWindow);
     72 WK_EXPORT void WKViewWindowAncestryDidChange(WKViewRef view);
     73 WK_EXPORT void WKViewSetIsInWindow(WKViewRef view, bool isInWindow);
     74 WK_EXPORT void WKViewSetInitialFocus(WKViewRef view, bool forward);
     75 WK_EXPORT void WKViewSetScrollOffsetOnNextResize(WKViewRef view, WKSize scrollOffset);
     76 
     77 typedef void (*WKViewFindIndicatorCallback)(WKViewRef, HBITMAP selectionBitmap, RECT selectionRectInWindowCoordinates, bool fadeout, void*);
     78 WK_EXPORT void WKViewSetFindIndicatorCallback(WKViewRef view, WKViewFindIndicatorCallback callback, void* context);
     79 WK_EXPORT WKViewFindIndicatorCallback WKViewGetFindIndicatorCallback(WKViewRef view, void** context);
     80 
     81 #ifdef __cplusplus
     82 }
     83 #endif
     84 
     85 #endif /* WKView_h */
     86