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      1 /*
      2  * Copyright (C) 2007 Apple Inc.  All rights reserved.
      3  * Copyright (C) 2011 Google Inc.  All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  *
     14  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25  */
     26 
     27 #ifndef InspectorClient_h
     28 #define InspectorClient_h
     29 
     30 #include "core/inspector/InspectorStateClient.h"
     31 #include "wtf/Forward.h"
     32 #include "wtf/HashMap.h"
     33 #include "wtf/HashSet.h"
     34 
     35 namespace WebCore {
     36 
     37 class Page;
     38 class PlatformKeyboardEvent;
     39 class PlatformMouseEvent;
     40 
     41 class InspectorClient : public InspectorStateClient {
     42 public:
     43     virtual void highlight() = 0;
     44     virtual void hideHighlight() = 0;
     45 
     46     virtual void clearBrowserCache() { }
     47     virtual void clearBrowserCookies() { }
     48 
     49     typedef void (*TraceEventCallback)(char phase, const unsigned char*, const char* name, unsigned long long id,
     50         int numArgs, const char* const* argNames, const unsigned char* argTypes, const unsigned long long* argValues,
     51         unsigned char flags);
     52     virtual void setTraceEventCallback(TraceEventCallback) { }
     53 
     54     virtual void overrideDeviceMetrics(int /*width*/, int /*height*/, float /*fontScaleFactor*/, bool /*fitWindow*/) { }
     55     virtual void autoZoomPageToFitWidth() { }
     56 
     57     virtual bool overridesShowPaintRects() { return false; }
     58     virtual void setShowPaintRects(bool) { }
     59     virtual void setShowDebugBorders(bool) { }
     60     virtual void setShowFPSCounter(bool) { }
     61     virtual void setContinuousPaintingEnabled(bool) { }
     62     virtual void setShowScrollBottleneckRects(bool) { }
     63 
     64     virtual void getAllocatedObjects(HashSet<const void*>&) { }
     65     virtual void dumpUncountedAllocatedObjects(const HashMap<const void*, size_t>&) { }
     66 
     67     virtual void dispatchKeyEvent(const PlatformKeyboardEvent&) { }
     68     virtual void dispatchMouseEvent(const PlatformMouseEvent&) { }
     69 
     70     static bool doDispatchMessageOnFrontendPage(Page* frontendPage, const String& message);
     71 
     72 protected:
     73     virtual ~InspectorClient() { }
     74 };
     75 
     76 } // namespace WebCore
     77 
     78 #endif // !defined(InspectorClient_h)
     79