mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-18 05:53:24 +01:00
89 lines
2.6 KiB
JavaScript
89 lines
2.6 KiB
JavaScript
|
/*
|
||
|
|
tip_followscroll.js v. 1.11
|
||
|
|
|
||
|
|
The latest version is available at
|
||
|
|
http://www.walterzorn.com
|
||
|
|
or http://www.devira.com
|
||
|
|
or http://www.walterzorn.de
|
||
|
|
|
||
|
|
Initial author: Walter Zorn
|
||
|
|
Last modified: 3.6.2008
|
||
|
|
|
||
|
|
Extension for the tooltip library wz_tooltip.js.
|
||
|
|
Lets a "sticky" tooltip keep its position inside the clientarea if the window
|
||
|
|
is scrolled.
|
||
|
|
*/
|
||
|
|
|
||
|
|
// Make sure that the core file wz_tooltip.js is included first
|
||
|
|
if(typeof config == "undefined")
|
||
|
|
alert("Error:\nThe core tooltip script file 'wz_tooltip.js' must be included first, before the plugin files!");
|
||
|
|
|
||
|
|
// Here we define new global configuration variable(s) (as members of the
|
||
|
|
// predefined "config." class).
|
||
|
|
// From each of these config variables, wz_tooltip.js will automatically derive
|
||
|
|
// a command which can be passed to Tip() or TagToTip() in order to customize
|
||
|
|
// tooltips individually. These command names are just the config variable
|
||
|
|
// name(s) translated to uppercase,
|
||
|
|
// e.g. from config. FollowScroll a command FOLLOWSCROLL will automatically be
|
||
|
|
// created.
|
||
|
|
|
||
|
|
//=================== GLOBAL TOOLTIP CONFIGURATION ======================//
|
||
|
|
config. FollowScroll = false // true or false - set to true if you want this to be the default behaviour
|
||
|
|
//======= END OF TOOLTIP CONFIG, DO NOT CHANGE ANYTHING BELOW ==============//
|
||
|
|
|
||
|
|
|
||
|
|
// Create a new tt_Extension object (make sure that the name of that object,
|
||
|
|
// here fscrl, is unique amongst the extensions available for
|
||
|
|
// wz_tooltips.js):
|
||
|
|
var fscrl = new tt_Extension();
|
||
|
|
|
||
|
|
// Implement extension eventhandlers on which our extension should react
|
||
|
|
fscrl.OnShow = function()
|
||
|
|
{
|
||
|
|
if(tt_aV[FOLLOWSCROLL])
|
||
|
|
{
|
||
|
|
// Permit FOLLOWSCROLL only if the tooltip is sticky
|
||
|
|
if(tt_aV[STICKY])
|
||
|
|
{
|
||
|
|
var x = tt_x - tt_GetScrollX(), y = tt_y - tt_GetScrollY();
|
||
|
|
|
||
|
|
if(tt_ie)
|
||
|
|
{
|
||
|
|
fscrl.MoveOnScrl.offX = x;
|
||
|
|
fscrl.MoveOnScrl.offY = y;
|
||
|
|
fscrl.AddRemEvtFncs(tt_AddEvtFnc);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
tt_SetTipPos(x, y);
|
||
|
|
tt_aElt[0].style.position = "fixed";
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
tt_aV[FOLLOWSCROLL] = false;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
};
|
||
|
|
fscrl.OnHide = function()
|
||
|
|
{
|
||
|
|
if(tt_aV[FOLLOWSCROLL])
|
||
|
|
{
|
||
|
|
if(tt_ie)
|
||
|
|
fscrl.AddRemEvtFncs(tt_RemEvtFnc);
|
||
|
|
else
|
||
|
|
tt_aElt[0].style.position = "absolute";
|
||
|
|
}
|
||
|
|
};
|
||
|
|
// Helper functions (encapsulate in the class to avoid conflicts with other
|
||
|
|
// extensions)
|
||
|
|
fscrl.MoveOnScrl = function()
|
||
|
|
{
|
||
|
|
tt_SetTipPos(fscrl.MoveOnScrl.offX + tt_GetScrollX(), fscrl.MoveOnScrl.offY + tt_GetScrollY());
|
||
|
|
};
|
||
|
|
fscrl.AddRemEvtFncs = function(PAddRem)
|
||
|
|
{
|
||
|
|
PAddRem(window, "resize", fscrl.MoveOnScrl);
|
||
|
|
PAddRem(window, "scroll", fscrl.MoveOnScrl);
|
||
|
|
};
|
||
|
|
|