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https://bitbucket.org/chromiumembedded/cef
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a66c401687
- cefclient: Show an alert box when selecting Tests > Popup Window while running in off-screen rendering mode. - cefclient: Mac: Enable/disable UX buttons to match loading state. git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1999 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
141 lines
4.4 KiB
C++
141 lines
4.4 KiB
C++
// Copyright (c) 2011 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_OSR_WIDGET_WIN_H_
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#define CEF_TESTS_CEFCLIENT_OSR_WIDGET_WIN_H_
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#pragma once
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#include "include/cef_render_handler.h"
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#include "cefclient/client_handler_shared.h"
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#include "cefclient/osr_dragdrop_win.h"
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#include "cefclient/osr_renderer.h"
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namespace client {
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class OSRBrowserProvider {
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public:
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virtual CefRefPtr<CefBrowser> GetBrowser() =0;
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protected:
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virtual ~OSRBrowserProvider() {}
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};
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class OSRWindow : public ClientHandlerShared::RenderHandler
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#if defined(CEF_USE_ATL)
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, public OsrDragEvents
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#endif
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{
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public:
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// Create a new OSRWindow instance. |browser_provider| must outlive this
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// object.
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static CefRefPtr<OSRWindow> Create(OSRBrowserProvider* browser_provider,
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bool transparent,
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bool show_update_rect);
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static CefRefPtr<OSRWindow> From(
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CefRefPtr<ClientHandlerShared::RenderHandler> renderHandler);
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// Create the underlying window.
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bool CreateWidget(HWND hWndParent, const RECT& rect,
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HINSTANCE hInst, LPCTSTR className);
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// Destroy the underlying window.
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void DestroyWidget();
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HWND hwnd() const {
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return hWnd_;
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}
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// ClientHandlerShared::RenderHandler methods
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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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void OnPopupShow(CefRefPtr<CefBrowser> browser,
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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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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) 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(
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CefRefPtr<CefBrowser> browser,
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CefRenderHandler::DragOperation operation) OVERRIDE;
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#if defined(CEF_USE_ATL)
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// OsrDragEvents methods
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CefBrowserHost::DragOperationsMask OnDragEnter(
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CefRefPtr<CefDragData> drag_data,
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CefMouseEvent ev,
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CefBrowserHost::DragOperationsMask effect) OVERRIDE;
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CefBrowserHost::DragOperationsMask OnDragOver(CefMouseEvent ev,
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CefBrowserHost::DragOperationsMask effect) OVERRIDE;
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void OnDragLeave() OVERRIDE;
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CefBrowserHost::DragOperationsMask OnDrop(CefMouseEvent ev,
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CefBrowserHost::DragOperationsMask effect) OVERRIDE;
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#endif // defined(CEF_USE_ATL)
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void Invalidate();
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void WasHidden(bool hidden);
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private:
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OSRWindow(OSRBrowserProvider* browser_provider,
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bool transparent,
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bool show_update_rect);
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~OSRWindow();
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void Render();
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void EnableGL();
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void DisableGL();
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void OnDestroyed();
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static ATOM RegisterOSRClass(HINSTANCE hInstance, LPCTSTR className);
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static LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam,
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LPARAM lParam);
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bool IsOverPopupWidget(int x, int y) const;
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int GetPopupXOffset() const;
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int GetPopupYOffset() const;
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void ApplyPopupOffset(int& x, int& y) const;
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OsrRenderer renderer_;
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OSRBrowserProvider* browser_provider_;
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HWND hWnd_;
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HDC hDC_;
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HGLRC hRC_;
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#if defined(CEF_USE_ATL)
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CComPtr<DropTargetWin> drop_target_;
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CefRenderHandler::DragOperation current_drag_op_;
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#endif
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bool painting_popup_;
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bool render_task_pending_;
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bool hidden_;
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IMPLEMENT_REFCOUNTING(OSRWindow);
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DISALLOW_COPY_AND_ASSIGN(OSRWindow);
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};
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} // namespace client
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#endif // CEF_TESTS_CEFCLIENT_OSR_WIDGET_WIN_H_
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