Hi,
You should return “iup.IGNORE” not “IUP_IGNORE” in Lua.
I noticed a problem in the behavior, the callback is being called also
when the HTML attribute is set, so you must compensate this. It is something
we have to fix for the next version.
Best,
Scuri
From: 阳光 [mailto:su...@sunus.net]
Sent: sábado, 8 de junho de 2013 00:07
To: iup-users
Subject: [Iup-users] iup.webbrowser Lua
Hi everyone,
I have a question for "iup.webbrowser":
This is a simple web browser with "iup.webbrowser", it can show a link
"Hello Lua" and click the link can goto "http://www.lua.org";. Now, I wish
abort the navigation.
IUP Guide give a Callbacks function:
-----------------------------------------------------------------------
NAVIGATE_CB: action generated when the browser requests a navigation to
another page. It is called before navigation occurs. Can be called multiple
times when a frame set loads its frames, or when a page loads also other
pages.
Returns: IUP_IGNORE will abort navigation (since 3.4).
-----------------------------------------------------------------------
This is my code (WINXP, lua for windows 5.1.4-46 and IUP 3.5), "NAVIGATE_CB"
can catch the navigation's requests but can not abort it. what is wrong?
-----------------------------------------------------------------------
require('iuplua')
require('iupluaweb')
local MyWeb = iup.webbrowser{}
function MyWeb:navigate_cb(url)
iup.Message('', url)
return IUP_IGNORE
end
MyWeb.HTML = [[
<HTML>
<BODY>
<A HREF="http://www.lua.org";>Hello Lua</A>
</BODY>
</HTML>
]]
local MainForm = iup.dialog{
title = 'HELLO',
size = 'HALFxHALF',
MyWeb,
}
MainForm:show()
iup.MainLoop()
-----------------------------------------------------------------------
Thank you very much.
Best Regards
Sunus Yang
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