subclassing WebView
subclassing WebView
- Subject: subclassing WebView
- From: Alex Reynolds <email@hidden>
- Date: Fri, 13 Oct 2006 12:22:00 -0400
I'm trying to subclass WebView in order to override and handle
keypress events and not getting very far.
I have a program that is working fine with a stock WebView class
object. I can call the loadRequest: method on this WebView object and
it loads the specified URL, e.g.:
[[targetDisplayWebView mainFrame] loadRequest:[NSURLRequest
requestWithURL:[NSURL URLWithString:[targetURL stringValue]]]];
However, I cannot seem to get a subclassed WebView (custom) object to
do the same thing. The request does not appear to go through.
I have connected my Controller's webview outlet to the custom view
object, which is an instance of CustomView sitting within an
NSWindow. I have adjusted my Controller.h header file to reflect the
naming change. All the other calls to this WebView subclass are the
same.
Unfortunately the loadRequest: method does not load the requested URL.
Are there base methods I need to declare within my WebView subclass,
or delegates which I first need to connect to my Controller?
The documentation for WebView here:
http://developer.apple.com/documentation/Cocoa/Reference/WebKit/
Classes/WebView_Class/Reference/Reference.html
suggests the delegates are optional.
I tried looking here for instructions on subclassing WebView, but no
luck:
http://www.cocoadev.com/index.pl?WebKit
Is there anything special I need to do to subclass WebView?
Thanks in advance for any advice.
Thanks,
Alex
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