mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2025-01-28 18:19:56 +01:00
dea4daffd7
This implementation supports both GPU compositing and software compositing (used when GPU is not supported or when passing `--disable-gpu --disable-gpu-compositing` command-line flags). GPU-accelerated features (WebGL and 3D CSS) that did not work with the previous off-screen rendering implementation do work with this implementation when GPU support is available. Rendering now operates on a per-frame basis. The frame rate is configurable via CefBrowserSettings.windowless_frame_rate up to a maximum of 60fps (potentially limited by how fast the system can generate new frames). CEF generates a bitmap from the compositor backing and passes it to CefRenderHandler::OnPaint. The previous CefRenderHandler/CefBrowserHost API for off-screen rendering has been restored mostly as-is with some minor changes: - CefBrowserHost::Invalidate no longer accepts a CefRect region argument. Instead of invalidating a specific region it now triggers generation of a new frame. - The |dirtyRects| argument to CefRenderHandler::OnPaint will now always be a single CefRect representing the whole view (frame) size. Previously, invalidated regions were listed separately. - Linux: CefBrowserHost::SendKeyEvent now expects X11 event information instead of GTK event information. See cefclient for an example of converting GTK events to the necessary format. - Sizes passed to the CefRenderHandler OnPaint and OnPopupSize methods are now already DPI scaled. Previously, the client had to perform DPI scaling. - Includes drag&drop implementation from issue #1032. - Includes unit test fixes from issue #1245. git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1751 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
// Copyright (c) 2014 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.
|
|
//
|
|
// ---------------------------------------------------------------------------
|
|
//
|
|
// This file was generated by the CEF translator tool. If making changes by
|
|
// hand only do so within the body of existing method and function
|
|
// implementations. See the translator.README.txt file in the tools directory
|
|
// for more information.
|
|
//
|
|
|
|
#ifndef CEF_LIBCEF_DLL_CPPTOC_RENDER_HANDLER_CPPTOC_H_
|
|
#define CEF_LIBCEF_DLL_CPPTOC_RENDER_HANDLER_CPPTOC_H_
|
|
#pragma once
|
|
|
|
#ifndef USING_CEF_SHARED
|
|
#pragma message("Warning: "__FILE__" may be accessed wrapper-side only")
|
|
#else // USING_CEF_SHARED
|
|
|
|
#include "include/cef_render_handler.h"
|
|
#include "include/capi/cef_render_handler_capi.h"
|
|
#include "libcef_dll/cpptoc/cpptoc.h"
|
|
|
|
// Wrap a C++ class with a C structure.
|
|
// This class may be instantiated and accessed wrapper-side only.
|
|
class CefRenderHandlerCppToC
|
|
: public CefCppToC<CefRenderHandlerCppToC, CefRenderHandler,
|
|
cef_render_handler_t> {
|
|
public:
|
|
explicit CefRenderHandlerCppToC(CefRenderHandler* cls);
|
|
virtual ~CefRenderHandlerCppToC() {}
|
|
};
|
|
|
|
#endif // USING_CEF_SHARED
|
|
#endif // CEF_LIBCEF_DLL_CPPTOC_RENDER_HANDLER_CPPTOC_H_
|
|
|