60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
|
// Copyright (c) 2014 The Chromium Embedded Framework Authors.
|
||
|
|
// Portions copyright (c) 2012 The Chromium Authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
#include "libcef/browser/render_widget_host_view_osr.h"
|
||
|
|
#include "libcef/browser/browser_host_impl.h"
|
||
|
|
|
||
|
|
namespace {
|
||
|
|
|
||
|
|
class CefCompositorHostWin : public gfx::WindowImpl {
|
||
|
|
public:
|
||
|
|
CefCompositorHostWin() {
|
||
|
|
// Create a hidden 1x1 borderless window.
|
||
|
|
set_window_style(WS_POPUP | WS_SYSMENU);
|
||
|
|
Init(NULL, gfx::Rect(0, 0, 1, 1));
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual ~CefCompositorHostWin() {
|
||
|
|
DestroyWindow(hwnd());
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
CR_BEGIN_MSG_MAP_EX(CompositorHostWin)
|
||
|
|
CR_MSG_WM_PAINT(OnPaint)
|
||
|
|
CR_END_MSG_MAP()
|
||
|
|
|
||
|
|
void OnPaint(HDC dc) {
|
||
|
|
ValidateRect(hwnd(), NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
DISALLOW_COPY_AND_ASSIGN(CefCompositorHostWin);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace
|
||
|
|
|
||
|
|
void CefRenderWidgetHostViewOSR::SetParentNativeViewAccessible(
|
||
|
|
gfx::NativeViewAccessible accessible_parent) {
|
||
|
|
}
|
||
|
|
|
||
|
|
gfx::NativeViewId
|
||
|
|
CefRenderWidgetHostViewOSR::GetParentForWindowlessPlugin() const {
|
||
|
|
if (browser_impl_.get()) {
|
||
|
|
return reinterpret_cast<gfx::NativeViewId>(
|
||
|
|
browser_impl_->GetWindowHandle());
|
||
|
|
}
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
void CefRenderWidgetHostViewOSR::PlatformCreateCompositorWidget() {
|
||
|
|
DCHECK(!window_);
|
||
|
|
window_.reset(new CefCompositorHostWin());
|
||
|
|
compositor_widget_ = window_->hwnd();
|
||
|
|
}
|
||
|
|
|
||
|
|
void CefRenderWidgetHostViewOSR::PlatformDestroyCompositorWidget() {
|
||
|
|
window_.reset(NULL);
|
||
|
|
compositor_widget_ = gfx::kNullAcceleratedWidget;
|
||
|
|
}
|