blob: 6b75168db5f2e32a8a53ce642bc58e20e570af5e [file] [log] [blame]
/*
* Copyright (C) 2015 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.
*/
#pragma once
#if ENABLE(RESOURCE_USAGE)
#include "FloatRect.h"
#include "IntRect.h"
#include "MainFrame.h"
#include "PageOverlay.h"
#include <wtf/Noncopyable.h>
#include <wtf/RetainPtr.h>
#if PLATFORM(COCOA)
#include "PlatformCALayer.h"
#endif
namespace WebCore {
class FloatRect;
class IntPoint;
class IntRect;
class ResourceUsageOverlay final : public PageOverlay::Client {
WTF_MAKE_FAST_ALLOCATED;
WTF_MAKE_NONCOPYABLE(ResourceUsageOverlay);
public:
explicit ResourceUsageOverlay(Page&);
~ResourceUsageOverlay();
PageOverlay& overlay() { return *m_overlay; }
#if PLATFORM(COCOA)
void platformDraw(CGContextRef);
#endif
static const int normalWidth = 570;
static const int normalHeight = 160;
private:
void willMoveToPage(PageOverlay&, Page*) override { }
void didMoveToPage(PageOverlay&, Page*) override { }
void drawRect(PageOverlay&, GraphicsContext&, const IntRect&) override { }
bool mouseEvent(PageOverlay&, const PlatformMouseEvent&) override;
void didScrollFrame(PageOverlay&, Frame&) override { }
void initialize();
void platformInitialize();
void platformDestroy();
Page& m_page;
RefPtr<PageOverlay> m_overlay;
bool m_dragging { false };
IntPoint m_dragPoint;
#if PLATFORM(COCOA)
ThreadIdentifier m_threadID { 0 };
RetainPtr<CALayer> m_layer;
RetainPtr<CALayer> m_containerLayer;
#endif
};
} // namespace WebCore
#endif // ENABLE(RESOURCE_USAGE)