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updating wz_dragdrop.js from Walter Zorn from Version 4.87 to v. 4.91

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Klaus Leithoff 2013-04-18 09:47:33 +00:00
parent 5555edcb98
commit 8ffea421d2
1 changed files with 29 additions and 60 deletions
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89
phpgwapi/js/wz_dragdrop/wz_dragdrop.js
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@ -1,21 +1,20 @@
/* This notice must be untouched at all times.
/* This notice must be untouched at all times, and must not be removed.
wz_dragdrop.js v. 4.87
wz_dragdrop.js v. 4.91
The latest version is available at
http://www.walterzorn.com
or http://www.devira.com
or http://www.walterzorn.de
Copyright (c) 2002-2003 Walter Zorn. All rights reserved.
Copyright (c) Walter Zorn. All rights reserved.
Created 26. 8. 2002 by Walter Zorn (Web: http://www.walterzorn.com )
Last modified: 29. 11. 2006
Last modified: 10.10.2008
This DHTML & Drag&Drop Library adds Drag&Drop functionality
to the following types of html-elements:
- images, even if not positioned via layers,
nor via stylesheets or any other kind of "hard-coding"
This DHTML & Drag&Drop Library adds Drag&Drop functionality to:
- images, even those not positioned via layers,
nor via stylesheets or any other kind of "hard-coding";
- relatively and absolutely positioned layers (DIV elements).
Moreover, it provides extended DHTML abilities.
Moreover, it provides extended DHTML capabilities.
LICENSE: LGPL
@ -104,7 +103,8 @@ function WZDD()
this.w3c = !!(!this.op && !this.ie && !this.n6 && document.getElementById);
this.ce = !!(document.captureEvents && document.releaseEvents && !this.n6);
this.px = this.n4? '' : 'px';
this.tiv = this.w3c? 40 : 10;
this.tWait = this.w3c? 40 : 10;
this.noRecalc = false;
}
var dd = new WZDD();
@ -212,12 +212,11 @@ dd.getWH = function(d_o)
d_o.h = dd.getDivH(d_o);
if(d_o.css)
{
// dont set the width at the beginning
//d_o.css.width = d_o.w + dd.px;
d_o.css.width = d_o.w + dd.px;
d_o.css.height = d_o.h + dd.px;
d_o.dw = dd.getDivW(d_o)-d_o.w;
d_o.dh = dd.getDivH(d_o)-d_o.h;
//d_o.css.width = (d_o.w-d_o.dw) + dd.px;
d_o.css.width = (d_o.w-d_o.dw) + dd.px;
d_o.css.height = (d_o.h-d_o.dh) + dd.px;
}
else d_o.dw = d_o.dh = 0;
@ -353,7 +352,9 @@ dd.addProps = function(d_o)
if(!d_o.noalt && !dd.noalt && d_o.nimg && d_o.oimg)
{
d_o.nimg.alt = d_o.oimg.alt || '';
if(d_o.oimg.title) d_o.nimg.title = d_o.oimg.title;
d_o.nimg.title = d_o.oimg.title;
d_o.nimg.onmouseover = d_o.oimg.onmouseover;
d_o.nimg.onmouseout = d_o.oimg.onmouseout;
}
d_o.bgColor = '';
}
@ -379,9 +380,6 @@ dd.addProps = function(d_o)
d_o._setCrs(d_o.nodrag? 'auto' : d_o.cursor);
d_o.diaphan = d_o.diaphan || dd.diaphan || 0;
d_o.opacity = 1.0;
d_o.focus_x = 'center';
d_o.focus_y = 'center';
d_o.focus_border = 0;
d_o.visible = true;
};
dd.initz = function()
@ -400,8 +398,10 @@ dd.finlz = function()
{
if(dd.ie && dd.elements)
{
dd.noRecalc = true;
for(var d_i = dd.elements.length; d_i;)
dd.elements[--d_i].del();
dd.noRecalc = false;
}
if(dd.uloadFunc) dd.uloadFunc();
};
@ -471,6 +471,7 @@ dd.getEventTarget = function(d_e, d_s, d_n)
};
dd.recalc = function(d_x)
{
if(dd.noRecalc) return;
for(var d_o, d_i = dd.elements.length; d_i;)
{
if(!(d_o = dd.elements[--d_i]).is_image && d_o.div)
@ -580,7 +581,7 @@ function DDObj(d_o, d_i)
if(this.div)
{
this.div.ddObj = this;
this.div.pos_rel = ("" + (this.div.parentNode? this.div.parentNode.tagName : this.div.parentElement? this.div.parentElement.tagName : '').toLowerCase().indexOf('body') < 0);
this.div.pos_rel = dd.getCssProp(this.div, 'position','position','position') == "relative";
}
dd.getPageXY(this.div);
this.defx = this.x = dd.x;
@ -807,10 +808,10 @@ DDObj.prototype.addChild = function(d_kd, detach, defp)
d_kd.defz = d_kd.defz+this.defz-(d_kd.parent? d_kd.parent.defz : 0)+(!d_kd.is_image*1);
d_kd.setZ(d_kd.z+this.z-(d_kd.parent? d_kd.parent.z : 0)+(!d_kd.is_image*1), 1);
}
if(d_kd.parent) d_kd.parent._removeChild(d_kd, 1);
if(d_kd.parent) d_kd.parent.removeChild(d_kd, 1);
d_kd.parent = this;
};
DDObj.prototype._removeChild = function(d_kd, d_newp)
DDObj.prototype.removeChild = function(d_kd, d_newp)
{
if(typeof d_kd != "object") d_kd = this.children[d_kd];
var d_oc = this.children, d_nc = new Array();
@ -866,19 +867,13 @@ DDObj.prototype._setOpaRel = function(d_x, d_kd, d_y, d_o)
{
d_y = this.opacity*d_x;
if(typeof this.css.MozOpacity != dd_u) this.css.MozOpacity = d_y;
else if (typeof this.css.opacity != dd_u) this.css.opacity = d_y;
else if(typeof this.css.filter != dd_u)
this.css.filter = "Alpha(opacity="+parseInt(100*d_y)+")";
else this.css.opacity = d_y;
for(var d_i = this.children.length; d_i;)
if(!(d_o = this.children[--d_i]).detached) d_o._setOpaRel(d_x, 1);
}
};
DDObj.prototype.setFocus = function(d_y, d_x,d_b)
{
this.focus_y = d_y;
this.focus_x = d_x;
this.focus_border = d_b;
};
DDObj.prototype.setCursor = function(d_x)
{
this._setCrs(this.cursor = (d_x.indexOf('c:')+1)? d_x.substring(2) : d_x);
@ -912,37 +907,11 @@ DDObj.prototype.setVertical = function(d_x)
};
DDObj.prototype.getEltBelow = function(d_ret, d_x, d_y)
{
switch(this.focus_y)
{
case 'top':
var f_y = 0 + this.focus_border;
break;
case 'bottom':
var f_y = this.h - this.focus_border;
break;
case 'center':
default:
var f_y = this.h/2;
break;
}
switch(this.focus_x)
{
case 'left':
var f_x = 0 + this.focus_border;
break;
case 'right':
var f_x = this.w - this.focus_border;
break;
case 'center':
default:
var f_x = this.w/2;
break;
}
var d_o, d_cmp = -1, d_i = dd.elements.length; while(d_i--)
{
d_o = dd.elements[d_i];
d_x = d_o.x-f_x;
d_y = d_o.y-f_y;
d_x = d_o.x-this.w/2;
d_y = d_o.y-this.h/2;
if(d_o.visible && d_o.z < this.z && this.x >= d_x && this.x <= d_x+d_o.w && this.y >= d_y && this.y <= d_y+d_o.h)
{
if(d_o.z > d_cmp)
@ -957,7 +926,7 @@ DDObj.prototype.getEltBelow = function(d_ret, d_x, d_y)
DDObj.prototype.del = function(d_os, d_o)
{
var d_i, d_l;
if(this.parent && this.parent._removeChild) this.parent._removeChild(this);
if(this.parent && this.parent.removeChild) this.parent.removeChild(this);
if(this.original)
{
this.hide();
@ -1247,7 +1216,7 @@ function DRAG(d_ev)
{
if(dd.wait) return false;
dd.wait = 1;
setTimeout('dd.wait = 0;', dd.tiv);
setTimeout('dd.wait = 0;', dd.tWait);
}
dd.e = new dd.evt(d_ev);
if(dd.ie && !dd.e.but)
@ -1271,7 +1240,7 @@ function RESIZE(d_ev)
if(!dd.obj || !dd.obj.visible) return true;
if(dd.wait) return false;
dd.wait = 1;
setTimeout('dd.wait = 0;', dd.tiv);
setTimeout('dd.wait = 0;', dd.tWait);
dd.e = new dd.evt(d_ev);
if(dd.ie && !dd.e.but)
{
@ -1375,9 +1344,9 @@ function SET_DHTML()
}
function ADD_DHTML() // layers only!
{
var d_a = arguments, d_o, d_i = d_a.length; while(d_i--)
var d_a = arguments, d_o, d_i = d_a.length; while(d_i)
{
d_o = new DDObj(d_a[d_i]);
d_o = new DDObj(d_a[--d_i]);
dd.addElt(d_o);
dd.addProps(d_o);
}