support for alpha on mac and windows

milani · Jul 10, 2012 · ccc59cf · ccc59cf
1 parent 57e6c38
commit ccc59cf
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Showing 3 changed files with 11 additions and 3 deletions.
diff --git a/binding.gyp b/binding.gyp
@@ -272,6 +272,7 @@
           'link_settings': {
               'libraries': [
                 'GdiPlus.lib',
+                'dwmapi.lib',
                 '<(module_root_dir)/deps/cef/lib/Release/libcef.lib',
                 '<(module_root_dir)/build/Release/lib/libcef_dll_wrapper.node'
               ],

diff --git a/src/includes/cef_base_mac.mm b/src/includes/cef_base_mac.mm
@@ -16,10 +16,13 @@
   CefBrowserSettings browser_settings;
 
   browser_settings.web_security_disabled = settings->getBoolean("disableSecurity",false);
-
+  if (settings->getBoolean("alphaCompositing", false)) {
+    window_info.SetTransparentPainting(TRUE);
+  }
+
   int width = settings->getNumber("width",800);
   int height = settings->getNumber("height",600);
-  
+
   window_info.SetAsChild(ParentWidget,0,0,width,height);
 
   CefBrowser::CreateBrowser(window_info,

diff --git a/src/includes/cef_base_win.cpp b/src/includes/cef_base_win.cpp
@@ -16,9 +16,13 @@ void CefBase::AddWebView(CefWindowHandle hWndParent,RECT windowRect,char* url,Se
   CefWindowInfo window_info;
   CefBrowserSettings browserSettings;
 
-  browserSettings.web_security_disabled = settings->getBoolean("disableSecurity",false);
+  browserSettings.web_security_disabled = settings->getBoolean("disableSecurity", false);
 
   window_info.SetAsChild(hWndParent, windowRect);
+  if (settings->getBoolean("alpha", false)) {
+    window_info.SetTransparentPainting(true);
+  }
+
 
   CefBrowser::CreateBrowser(window_info,
                                 static_cast<CefRefPtr<CefClient> >(g_handler),