124 lines
5.0 KiB
C++
124 lines
5.0 KiB
C++
// Copyright (c) 2015 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#ifndef CEF_TESTS_CEFCLIENT_CLIENT_HANDLER_OSR_H_
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#define CEF_TESTS_CEFCLIENT_CLIENT_HANDLER_OSR_H_
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#include "cefclient/client_handler.h"
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namespace client {
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// Client handler implementation for windowless browsers. There will only ever
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// be one browser per handler instance.
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class ClientHandlerOsr : public ClientHandler,
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public CefRenderHandler {
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public:
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// Implement this interface to receive notification of ClientHandlerOsr
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// events. The methods of this class will be called on the CEF UI thread.
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class OsrDelegate {
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public:
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// These methods match the CefLifeSpanHandler interface.
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virtual void OnAfterCreated(CefRefPtr<CefBrowser> browser) = 0;
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virtual void OnBeforeClose(CefRefPtr<CefBrowser> browser) = 0;
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// These methods match the CefRenderHandler interface.
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virtual bool GetRootScreenRect(CefRefPtr<CefBrowser> browser,
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CefRect& rect) = 0;
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virtual bool GetViewRect(CefRefPtr<CefBrowser> browser,
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CefRect& rect) = 0;
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virtual bool GetScreenPoint(CefRefPtr<CefBrowser> browser,
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int viewX,
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int viewY,
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int& screenX,
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int& screenY) = 0;
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virtual bool GetScreenInfo(CefRefPtr<CefBrowser> browser,
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CefScreenInfo& screen_info) = 0;
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virtual void OnPopupShow(CefRefPtr<CefBrowser> browser, bool show) = 0;
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virtual void OnPopupSize(CefRefPtr<CefBrowser> browser,
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const CefRect& rect) = 0;
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virtual void OnPaint(CefRefPtr<CefBrowser> browser,
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PaintElementType type,
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const RectList& dirtyRects,
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const void* buffer,
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int width,
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int height) = 0;
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virtual void OnCursorChange(
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CefRefPtr<CefBrowser> browser,
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CefCursorHandle cursor,
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CefRenderHandler::CursorType type,
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const CefCursorInfo& custom_cursor_info) = 0;
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virtual bool StartDragging(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefDragData> drag_data,
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CefRenderHandler::DragOperationsMask allowed_ops,
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int x, int y) = 0;
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virtual void UpdateDragCursor(
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CefRefPtr<CefBrowser> browser,
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CefRenderHandler::DragOperation operation) = 0;
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protected:
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virtual ~OsrDelegate() {}
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};
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ClientHandlerOsr(Delegate* delegate,
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OsrDelegate* osr_delegate,
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const std::string& startup_url);
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// This object may outlive the OsrDelegate object so it's necessary for the
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// OsrDelegate to detach itself before destruction.
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void DetachOsrDelegate();
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// CefClient methods.
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CefRefPtr<CefRenderHandler> GetRenderHandler() OVERRIDE {
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return this;
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}
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// CefLifeSpanHandler methods.
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void OnAfterCreated(CefRefPtr<CefBrowser> browser) OVERRIDE;
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void OnBeforeClose(CefRefPtr<CefBrowser> browser) OVERRIDE;
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// CefRenderHandler methods.
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bool GetRootScreenRect(CefRefPtr<CefBrowser> browser,
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CefRect& rect) OVERRIDE;
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bool GetViewRect(CefRefPtr<CefBrowser> browser,
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CefRect& rect) OVERRIDE;
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bool GetScreenPoint(CefRefPtr<CefBrowser> browser,
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int viewX,
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int viewY,
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int& screenX,
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int& screenY) OVERRIDE;
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bool GetScreenInfo(CefRefPtr<CefBrowser> browser,
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CefScreenInfo& screen_info) OVERRIDE;
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void OnPopupShow(CefRefPtr<CefBrowser> browser, bool show) OVERRIDE;
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void OnPopupSize(CefRefPtr<CefBrowser> browser,
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const CefRect& rect) OVERRIDE;
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void OnPaint(CefRefPtr<CefBrowser> browser,
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CefRenderHandler::PaintElementType type,
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const CefRenderHandler::RectList& dirtyRects,
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const void* buffer,
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int width,
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int height) OVERRIDE;
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void OnCursorChange(CefRefPtr<CefBrowser> browser,
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CefCursorHandle cursor,
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CursorType type,
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const CefCursorInfo& custom_cursor_info) OVERRIDE;
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bool StartDragging(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefDragData> drag_data,
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CefRenderHandler::DragOperationsMask allowed_ops,
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int x, int y) OVERRIDE;
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void UpdateDragCursor(CefRefPtr<CefBrowser> browser,
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CefRenderHandler::DragOperation operation) OVERRIDE;
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private:
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// Only accessed on the UI thread.
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OsrDelegate* osr_delegate_;
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// Include the default reference counting implementation.
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IMPLEMENT_REFCOUNTING(ClientHandlerOsr);
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DISALLOW_COPY_AND_ASSIGN(ClientHandlerOsr);
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};
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} // namespace client
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#endif // CEF_TESTS_CEFCLIENT_CLIENT_HANDLER_OSR_H_
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