Create 1453 release branch for CEF1.

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/1453@1184 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
2025-06-05 21:39:12 +02:00 · 2013-04-05 21:39:49 +00:00
parent 3e4b1112a9
commit 7c64ad0599
701 changed files with 115184 additions and 0 deletions
--- a/cef1/libcef/webview_host_win.cc
+++ b/cef1/libcef/webview_host_win.cc
@@ -0,0 +1,100 @@
+// Copyright (c) 2006-2008 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/webview_host.h"
+#include "libcef/browser_webview_delegate.h"
+#include "libcef/cef_context.h"
+
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/win/WebInputEventFactory.h"
+#include "ui/base/win/hwnd_util.h"
+#include "ui/gfx/rect.h"
+#include "ui/gfx/size.h"
+#include "webkit/glue/webpreferences.h"
+
+using WebKit::WebDevToolsAgentClient;
+using WebKit::WebKeyboardEvent;
+using WebKit::WebInputEvent;
+using WebKit::WebInputEventFactory;
+using WebKit::WebView;
+
+static const wchar_t kWindowClassName[] = L"WebViewHost";
+
+/*static*/
+WebViewHost* WebViewHost::Create(HWND parent_view,
+                                 const gfx::Rect&,
+                                 BrowserWebViewDelegate* delegate,
+                                 PaintDelegate* paint_delegate,
+                                 WebDevToolsAgentClient* dev_tools_client,
+                                 const webkit_glue::WebPreferences& prefs) {
+  WebViewHost* host = new WebViewHost(delegate);
+
+  if (!paint_delegate) {
+    static bool registered_class = false;
+    if (!registered_class) {
+      WNDCLASSEX wcex = {0};
+      wcex.cbSize        = sizeof(wcex);
+      wcex.style         = CS_DBLCLKS;
+      wcex.lpfnWndProc   = WebWidgetHost::WndProc;
+      wcex.hInstance     = GetModuleHandle(NULL);
+      wcex.hCursor       = LoadCursor(NULL, IDC_ARROW);
+      wcex.lpszClassName = kWindowClassName;
+      RegisterClassEx(&wcex);
+      registered_class = true;
+    }
+
+    host->view_ = CreateWindow(kWindowClassName, NULL,
+                               WS_CHILD|WS_CLIPCHILDREN|WS_CLIPSIBLINGS, 0, 0,
+                               0, 0, parent_view, NULL,
+                               GetModuleHandle(NULL), NULL);
+    ui::SetWindowUserData(host->view_, host);
+  } else {
+    host->paint_delegate_ = paint_delegate;
+  }
+
+#if defined(WEBKIT_HAS_WEB_AUTO_FILL_CLIENT)
+  host->webwidget_ = WebView::create(delegate, NULL);
+#else
+  host->webwidget_ = WebView::create(delegate);
+#endif
+  host->webview()->setDevToolsAgentClient(dev_tools_client);
+  host->webview()->setPermissionClient(delegate);
+  host->webview()->setPrerendererClient(delegate);
+  prefs.Apply(host->webview());
+  host->webview()->initializeMainFrame(delegate);
+
+  return host;
+}
+
+WebView* WebViewHost::webview() const {
+  return static_cast<WebView*>(webwidget_);
+}
+
+bool WebViewHost::WndProc(UINT message, WPARAM wparam, LPARAM lparam) {
+  switch (message) {
+  case WM_SETFOCUS:
+    // Set the current WebViewHost in case a drag action is started before mouse
+    // events are detected for the window.
+    _Context->set_current_webviewhost(this);
+    break;
+  }
+  return false;
+}
+
+void WebViewHost::MouseEvent(UINT message, WPARAM wparam, LPARAM lparam) {
+  _Context->set_current_webviewhost(this);
+  WebWidgetHost::MouseEvent(message, wparam, lparam);
+}
+
+void WebViewHost::KeyEvent(UINT message, WPARAM wparam, LPARAM lparam) {
+  // Give the client a chance to handle keyboard events before they're passed
+  // to WebKit.
+  const WebKeyboardEvent& event = WebInputEventFactory::keyboardEvent(
+      view_, message, wparam, lparam);
+  if (delegate_->OnKeyboardEvent(event, false))
+    return;
+
+  WebWidgetHost::KeyEvent(message, wparam, lparam);
+}