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- Add off-screen rendering support on Windows. This involves a number of new CefBrowser and CefHandler methods. See the "Off-Screen Rendering Example" in cefclient for example usage.

Browse Source 
- Add CefRunMessageLoop() for efficient message loop usage and modify cefclient to use it.
- Add CefHandler::HandleNavStateChange() for back/forward state notifications and modify cefclient to use it.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@208 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt
2011-03-24 20:36:47 +00:00
parent 658c53e87c
commit ff983a6e72
57 changed files with 3392 additions and 379 deletions
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72
libcef/browser_impl_win.cc
View File

@@ -89,9 +89,15 @@ CefWindowHandle CefBrowserImpl::GetWindowHandle()
return window_info_.m_hWnd;
}
gfx::NativeWindow CefBrowserImpl::UIT_GetMainWndHandle() const {
bool CefBrowserImpl::IsWindowRenderingDisabled()
{
return (window_info_.m_bWindowRenderingDisabled ? true : false);
}
gfx::NativeWindow CefBrowserImpl::UIT_GetMainWndHandle() {
REQUIRE_UIT();
return window_info_.m_hWnd;
return window_info_.m_bWindowRenderingDisabled ?
window_info_.m_hWndParent : window_info_.m_hWnd;
}
void CefBrowserImpl::UIT_CreateBrowser(const CefString& url)
@@ -99,19 +105,24 @@ void CefBrowserImpl::UIT_CreateBrowser(const CefString& url)
REQUIRE_UIT();
Lock();
std::wstring windowName(CefString(&window_info_.m_windowName));
// Create the new browser window
window_info_.m_hWnd = CreateWindowEx(window_info_.m_dwExStyle, GetWndClass(),
windowName.c_str(), window_info_.m_dwStyle,
window_info_.m_x, window_info_.m_y, window_info_.m_nWidth,
window_info_.m_nHeight, window_info_.m_hWndParent, window_info_.m_hMenu,
::GetModuleHandle(NULL), NULL);
DCHECK(window_info_.m_hWnd != NULL);
if (!window_info_.m_bWindowRenderingDisabled) {
std::wstring windowName(CefString(&window_info_.m_windowName));
// Set window user data to this object for future reference from the window
// procedure
ui::SetWindowUserData(window_info_.m_hWnd, this);
// Create the new browser window
window_info_.m_hWnd = CreateWindowEx(window_info_.m_dwExStyle,
GetWndClass(), windowName.c_str(), window_info_.m_dwStyle,
window_info_.m_x, window_info_.m_y, window_info_.m_nWidth,
window_info_.m_nHeight, window_info_.m_hWndParent, window_info_.m_hMenu,
::GetModuleHandle(NULL), NULL);
DCHECK(window_info_.m_hWnd != NULL);
// Set window user data to this object for future reference from the window
// procedure
ui::SetWindowUserData(window_info_.m_hWnd, this);
} else {
// Create a new paint delegate.
paint_delegate_.reset(new PaintDelegate(this));
}
if (!settings_.developer_tools_disabled)
dev_tools_agent_.reset(new BrowserDevToolsAgent());
@@ -128,29 +139,32 @@ void CefBrowserImpl::UIT_CreateBrowser(const CefString& url)
// Create the webview host object
webviewhost_.reset(
WebViewHost::Create(window_info_.m_hWnd, gfx::Rect(), delegate_.get(),
dev_tools_agent_.get(), prefs));
paint_delegate_.get(), dev_tools_agent_.get(),
prefs));
if (!settings_.developer_tools_disabled)
dev_tools_agent_->SetWebView(webviewhost_->webview());
if (!settings_.drag_drop_disabled)
delegate_->RegisterDragDrop();
Unlock();
// Size the web view window to the browser window
RECT cr;
GetClientRect(window_info_.m_hWnd, &cr);
if (!window_info_.m_bWindowRenderingDisabled) {
if (!settings_.drag_drop_disabled)
delegate_->RegisterDragDrop();
// Size the web view window to the browser window
RECT cr;
GetClientRect(window_info_.m_hWnd, &cr);
// Respect the WS_VISIBLE window style when setting the window's position
UINT flags = SWP_NOZORDER;
if (window_info_.m_dwStyle & WS_VISIBLE)
flags |= SWP_SHOWWINDOW;
else
flags |= SWP_NOACTIVATE;
// Respect the WS_VISIBLE window style when setting the window's position
UINT flags = SWP_NOZORDER;
if (window_info_.m_dwStyle & WS_VISIBLE)
flags |= SWP_SHOWWINDOW;
else
flags |= SWP_NOACTIVATE;
SetWindowPos(UIT_GetWebViewWndHandle(), NULL, cr.left, cr.top, cr.right,
cr.bottom, flags);
SetWindowPos(UIT_GetWebViewWndHandle(), NULL, cr.left, cr.top, cr.right,
cr.bottom, flags);
}
if(handler_.get()) {
// Notify the handler that we're done creating the new window