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Add support for retrieving values from DOM form elements.

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git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@207 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt 2011-03-24 15:49:41 +00:00
parent 9bd6ea0c0a
commit 658c53e87c
1 changed files with 20 additions and 3 deletions
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23
libcef/dom_node_impl.cc
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@ -16,9 +16,11 @@
#include "third_party/WebKit/Source/WebKit/chromium/public/WebDOMEventListener.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebElement.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebFormControlElement.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebNamedNodeMap.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebNode.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h"
#include "webkit/glue/form_field.h"
using WebKit::WebAttribute;
using WebKit::WebDocument;
@ -26,6 +28,7 @@ using WebKit::WebDOMEvent;
using WebKit::WebDOMEventListener;
using WebKit::WebElement;
using WebKit::WebFrame;
using WebKit::WebFormControlElement;
using WebKit::WebNamedNodeMap;
using WebKit::WebNode;
using WebKit::WebString;
@ -170,9 +173,23 @@ CefString CefDOMNodeImpl::GetValue()
if (!VerifyContext())
return str;
const WebString& value = node_.nodeValue();
if (!value.isNull())
str = value;
if (node_.isElementNode()) {
const WebElement& element = node_.to<WebKit::WebElement>();
if (element.isFormControlElement()) {
// Retrieve the value from the form control element.
const WebFormControlElement& formElement =
node_.to<WebKit::WebFormControlElement>();
webkit_glue::FormField formField(formElement);
str = formField.value();
}
}
if (str.empty()) {
const WebString& value = node_.nodeValue();
if (!value.isNull())
str = value;
}
return str;
}