virtual void HandleEvent(CefRefPtr<CefDOMEvent> event)
{
CefRefPtr<CefBrowser> browser = GetOffScreenBrowser();
CefRefPtr<CefDOMNode> element = event->GetTarget();
ASSERT(element.get());
std::string elementId = element->GetElementAttribute("id");
if (elementId == "back") {
browser->GoBack();
} else if(elementId == "forward") {
browser->GoForward();
} else if(elementId == "stop") {
browser->Reload();
} else if(elementId == "reload") {
browser->StopLoad();
} else if (elementId == "go") {
// Retrieve the value of the "url" field and load it in the off-screen
// browser window.
CefRefPtr<CefDOMDocument> document = event->GetDocument();
ASSERT(document.get());
CefRefPtr<CefDOMNode> url = document->GetElementById("url");
ASSERT(url.get());
CefString value = url->GetValue();
if (!value.empty())
browser->GetMainFrame()->LoadURL(value);
} else if(elementId == "testTransparency") {
// Transparency test.
browser->GetMainFrame()->LoadURL(
"http://tests/transparency");
} else if(elementId == "testWindowlessPlugin") {
// Load flash, which is a windowless plugin.
browser->GetMainFrame()->LoadURL(
"http://www.adobe.com/software/flash/about/");
} else if(elementId == "viewSource") {
// View the page source for the host browser window.
AppGetBrowser()->GetMainFrame()->ViewSource();
} else {
// Not reached.
ASSERT(false);
}
}
// Execute with the specified argument list and return value. Return true if
// the method was handled.
virtual bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception)
{
if(name == "modifyRotation") {
// This function requires one argument.
if(arguments.size() != 1)
return false;
float increment = 0.;
if(arguments[0]->IsInt()) {
// The argument is an integer value.
increment = static_cast<float>(arguments[0]->GetIntValue());
} else if(arguments[0]->IsDouble()) {
// The argument is an double value.
increment = static_cast<float>(arguments[0]->GetDoubleValue());
}
if(increment != 0.) {
// Modify the rotation accordingly.
ModifyRotation(increment);
return true;
}
} else if(name == "resetRotation") {
// Reset the rotation value.
ResetRotation();
return true;
} else if(name == "viewSource") {
// View the page source.
AppGetBrowser()->GetMainFrame()->ViewSource();
return true;
}
return false;
}
