| /* |
| * 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) |