cef/tests/cefclient/cefclient_osr_widget_gtk.h

91 lines
2.9 KiB
C++

// Copyright (c) 2013 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#ifndef CEF_TESTS_CEFCLIENT_CEFCLIENT_OSR_WIDGET_GTK_H_
#define CEF_TESTS_CEFCLIENT_CEFCLIENT_OSR_WIDGET_GTK_H_
#pragma once
#include "include/cef_render_handler.h"
#include "cefclient/client_handler.h"
#include "cefclient/osrenderer.h"
class OSRBrowserProvider {
public:
virtual CefRefPtr<CefBrowser> GetBrowser() =0;
protected:
virtual ~OSRBrowserProvider() {}
};
class OSRWindow : public ClientHandler::RenderHandler {
public:
// Create a new OSRWindow instance. |browser_provider| must outlive this
// object.
static CefRefPtr<OSRWindow> Create(OSRBrowserProvider* browser_provider,
bool transparent,
CefWindowHandle parentView);
static CefRefPtr<OSRWindow> From(
CefRefPtr<ClientHandler::RenderHandler> renderHandler);
CefWindowHandle GetWindowHandle() const {
return glarea_;
}
CefRefPtr<CefBrowserHost> GetBrowserHost() const {
return browser_provider_->GetBrowser()->GetHost();
}
// ClientHandler::RenderHandler methods
virtual void OnBeforeClose(CefRefPtr<CefBrowser> browser) OVERRIDE;
// CefRenderHandler methods
virtual bool GetViewRect(CefRefPtr<CefBrowser> browser,
CefRect& rect) OVERRIDE;
virtual bool GetScreenPoint(CefRefPtr<CefBrowser> browser,
int viewX,
int viewY,
int& screenX,
int& screenY) OVERRIDE;
virtual void OnPopupShow(CefRefPtr<CefBrowser> browser,
bool show) OVERRIDE;
virtual void OnPopupSize(CefRefPtr<CefBrowser> browser,
const CefRect& rect) OVERRIDE;
virtual void OnPaint(CefRefPtr<CefBrowser> browser,
PaintElementType type,
const RectList& dirtyRects,
const void* buffer,
int width,
int height) OVERRIDE;
virtual void OnCursorChange(CefRefPtr<CefBrowser> browser,
CefCursorHandle cursor) OVERRIDE;
void Invalidate();
bool IsOverPopupWidget(int x, int y) const;
int GetPopupXOffset() const;
int GetPopupYOffset() const;
void ApplyPopupOffset(int& x, int& y) const;
private:
OSRWindow(OSRBrowserProvider* browser_provider,
bool transparent,
CefWindowHandle parentView);
virtual ~OSRWindow();
void Render();
void EnableGL();
void DisableGL();
ClientOSRenderer renderer_;
OSRBrowserProvider* browser_provider_;
CefWindowHandle glarea_;
bool gl_enabled_;
bool painting_popup_;
bool render_task_pending_;
IMPLEMENT_REFCOUNTING(OSRWindow);
};
#endif // CEF_TESTS_CEFCLIENT_CEFCLIENT_OSR_WIDGET_GTK_H_