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Windows: Add off-screen rendering support (issue #518).

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- Popup menus, drag&drop and GPU acceleration are not currently supported.
- Testing is enabled in cefclient by passing the "off-screen-rendering-enabled" command-line flag.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@919 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt
2012-11-21 00:40:15 +00:00
parent cd32e16c61
commit 6b7716f64b
58 changed files with 4108 additions and 17 deletions
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31
libcef/browser/menu_creator_runner_win.cc
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@@ -21,11 +21,32 @@ bool CefMenuCreatorRunnerWin::RunContextMenu(CefMenuCreator* manager) {
// Make sure events can be pumped while the menu is up.
MessageLoop::ScopedNestableTaskAllower allow(MessageLoop::current());
gfx::Point screen_point(manager->params().x, manager->params().y);
POINT temp = screen_point.ToPOINT();
HWND hwnd = manager->browser()->GetWebContents()->GetView()->GetNativeView();
ClientToScreen(hwnd, &temp);
screen_point = temp;
gfx::Point screen_point;
if (manager->browser()->IsWindowRenderingDisabled()) {
CefRefPtr<CefClient> client = manager->browser()->GetClient();
if (!client.get())
return false;
CefRefPtr<CefRenderHandler> handler = client->GetRenderHandler();
if (!handler.get())
return false;
int screenX = 0, screenY = 0;
if (!handler->GetScreenPoint(manager->browser(),
manager->params().x, manager->params().y,
screenX, screenY)) {
return false;
}
screen_point = gfx::Point(screenX, screenY);
} else {
POINT temp = {manager->params().x, manager->params().y};
HWND hwnd =
manager->browser()->GetWebContents()->GetView()->GetNativeView();
ClientToScreen(hwnd, &temp);
screen_point = temp;
}
// Show the menu. Blocks until the menu is dismissed.
menu_->RunMenuAt(screen_point, views::Menu2::ALIGN_TOPLEFT);