function to_clip
(copytext
)
//Použité z http://www.krikkit.net/howto_javascript_copy_clipboard.html
{
if (window.clipboardData
)
{
window.clipboardData.setData
("Text", copytext
);
}
else if (window.netscape
)
{
try
{
netscape.security.PrivilegeManager.enablePrivilege
('UniversalXPConnect');
}
catch
(e
)
{
alert
(e
);
alert
("V 'about:config' nastav 'signed.applets.codebase_principal_support' na 'true'");
return false;
}
var clip = Components.classes[
'@mozilla.org/widget/clipboard;1'].createInstance
( Components.interfaces.nsIClipboard
);
if (!clip
) return;
var trans = Components.classes[
'@mozilla.org/widget/transferable;1'].createInstance
( Components.interfaces.nsITransferable
);
if (!trans
) return;
trans.addDataFlavor
('text/unicode');
var str =
new Object
();
var len =
new Object
();
var str = Components.classes[
"@mozilla.org/supports-string;1"].createInstance
( Components.interfaces.nsISupportsString
);
str.data=copytext;
trans.setTransferData
("text/unicode",str,copytext.length*2
);
var clipid=Components.interfaces.nsIClipboard;
if (!clip
) return false;
clip.setData
(trans,null,clipid.kGlobalClipboard
);
}
return true;
}
function from_clip
()
{
//Použité z http://www.xulplanet.com/tutorials/xultu/clipboard.html
var pastetext;
if (window.clipboardData
)
{
pastetext = window.clipboardData.getData
("Text")
}
else if (window.netscape
)
{
try
{
netscape.security.PrivilegeManager.enablePrivilege
('UniversalXPConnect');
}
catch
(e
)
{
alert
(e
);
alert
("V 'about:config' nastav 'signed.applets.codebase_principal_support' na 'true'");
return false;
}
var clip = Components.classes[
"@mozilla.org/widget/clipboard;1"].getService
( Components.interfaces.nsIClipboard
);
if (!clip
) return false;
var trans = Components.classes[
"@mozilla.org/widget/transferable;1"].createInstance
( Components.interfaces.nsITransferable
);
if (!trans
) return false;
trans.addDataFlavor
("text/unicode");
clip.getData
(trans,clip.kGlobalClipboard
);
var str =
new Object
();
var strLength =
new Object
();
trans.getTransferData
("text/unicode",str,strLength
);
if (str
) str = str.value.QueryInterface
(Components.interfaces.nsISupportsString
);
if (str
) pastetext = str.data.substring
(0,strLength.value / 2
);
}
return pastetext;
}