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/*
* $Id: dock.js,v 1.11.2.4 2010/04/06 16:46:12 source Exp $
*
* This file is part of the OpenLink Software Ajax Toolkit (OAT) project.
*
* Copyright (C) 2005-2010 OpenLink Software
*
* See LICENSE file for details.
*/
/*
var d = new OAT.Dock(div,numColumns)
d.addObject(colIndex, content, options)
CSS: .dock, .dock_column, .dock_column_0 .. .dock_column_n-1, .dock_blank .dock_window .dock_header .dock_content
*/
OAT.DockWindow = function(content,options,dock) {
var self = this;
this.dock = dock;
this.options = {
color:"#55f",
titleColor:"#fff",
title:"Dock window",
states:["▶","▼"]
}
for (var p in options) { self.options[p] = options[p]; }
this.state = 1;
this.div = OAT.Dom.create("div",{marginBottom:"3px", border:"1px solid "+self.options.color,backgroundColor:"#fff",className:"dock_window"});
this.header = OAT.Dom.create("div",{fontWeight:"bold",padding:"1px",color:self.options.titleColor,backgroundColor:self.options.color, className:"dock_header"});
this.toggle = OAT.Dom.create("div",{styleFloat:"left",cssFloat:"left",width:"16px"});
this.headerContent = OAT.Dom.create("span");
this.headerContent.innerHTML = self.options.title;
this.close = OAT.Dom.create("span",{cursor:"pointer",cssFloat:"right",styleFloat:"right"});
this.close.innerHTML = "X";
OAT.Event.attach(self.close,"click",function(){self.dock.removeObject(self);});
this.content = OAT.Dom.create("div",{padding:"3px",className:"dock_content"});
this.content.appendChild($(content));
OAT.Dom.append([self.header,self.toggle,self.close,self.headerContent],[self.div,self.header,self.content]);
/* toggling */
this.actualizeState = function() {
self.toggle.innerHTML = self.options.states[self.state];
if (self.state) {
OAT.Dom.show(self.content);
} else {
OAT.Dom.hide(self.content);
}
}
var toggleRef = function() {
self.state = ++self.state % 2;
self.actualizeState();
}
OAT.Event.attach(self.toggle,"click",toggleRef);
self.actualizeState();
}
OAT.Dock = function(div,numColumns) {
var self = this;
this.div = $(div);
OAT.Dom.addClass(this.div,"dock");
this.columns = [];
this.windows = [];
this.dummies = [];
this.gd = new OAT.GhostDrag();
this.ghost = OAT.Dom.create("div",{border:"1px dashed #000",position:"absolute",display:"none"});
document.body.appendChild(this.ghost);
this.lock = 0;
for (var i=0;i<numColumns;i++) {
var col = OAT.Dom.create("div",{position:"relative",className:"dock_column dock_column_"+i});
this.columns.push(col);
this.div.appendChild(col);
var dummie = OAT.Dom.create("div",{border:"none",margin:"0px",padding:"0px",backgroundColor:"transparent"});
this.dummies.push(dummie);
this.gd.addTarget(dummie);
}
for (var i=0;i<numColumns;i++) {
var neco = OAT.Dom.create("div",{position:"absolute",top:"0px",right:"-5px",width:"10px",height:"100%"});
this.columns[i].appendChild(neco);
if (OAT.Browser.isIE) {
neco.style.height = "";
neco.className = "IEHeightFix";
}
OAT.Resize.create(neco,this.columns[i],OAT.Resize.TYPE_X);
}
this.startDrag = function(sender, msg, elm) {
self.lock = 1;
var dims = OAT.Dom.getWH(elm);
for (var i=0;i<self.columns.length;i++) {
self.columns[i].appendChild(self.dummies[i]);
self.dummies[i].style.height = dims[1] + "px";
}
}
this.endDrag = function() {
self.lock = 0;
OAT.Dom.hide(self.ghost);
for (var i=0;i<self.columns.length;i++) { OAT.Dom.unlink(self.dummies[i]); }
}
OAT.MSG.attach(self.gd,"GD_END",self.endDrag);
OAT.MSG.attach(self.gd,"GD_ABORT",self.endDrag);
OAT.MSG.attach(self.gd,"GD_START",self.startDrag);
this.move = function(mover,target) { /* finally moving the panel 'mover' to place 'target' */
if (mover == target) { return; }
/* coords */
var oldX = self.columns.indexOf(mover.parentNode);
var newX = self.columns.indexOf(target.parentNode);
var oldY = -1;
var newY = -1;
var oldList = self.columns[oldX].childNodes;
var newList = self.columns[newX].childNodes;
for (var i=0;i<oldList.length;i++) { if (oldList[i] == mover) { oldY = i; } }
for (var i=0;i<newList.length;i++) { if (newList[i] == target) { newY = i; } }
/* blank place to disappear */
var dims = OAT.Dom.getWH(mover);
var blank = OAT.Dom.create("div");
blank.className = "dock_blank";
blank.style.height = dims[1]+"px";
mover.parentNode.insertBefore(blank,mover);
var sf = function(){OAT.Dom.unlink(blank);}
var a = new OAT.AnimationSize(blank,{speed:dims[1]/30,delay:5,height:0,stopFunction:sf});
OAT.MSG.attach(a.animation,"ANIMATION_STOP",sf);
a.start();
/* put mover to right place */
target.parentNode.insertBefore(mover,target);
var o = {
oldX:oldX,
oldY:oldY,
newX:newX,
newY:newY
}
OAT.MSG.send(self,"DOCK_DRAG",o);
}
this.getOverElm = function(event) {
/* returns coordinates, dimensions */
var exact = OAT.Event.position(event);
var abs_x = exact[0]; /* here is the cursor */
var abs_y = exact[1];
var s_coords, s_dims;
var index = -1;
for (var i=0;i<self.windows.length;i++) {
var coords = OAT.Dom.position(self.windows[i].div);
var dims = OAT.Dom.getWH(self.windows[i].div);
if (abs_x >= coords[0] && abs_x <= coords[0]+dims[0] &&
abs_y >= coords[1] && abs_y <= coords[1]+dims[1]) {
index = i;
s_coords = coords;
s_dims = dims;
}
}
if (index == -1) for (var i=0;i<self.dummies.length;i++) {
var coords = OAT.Dom.position(self.dummies[i]);
var dims = OAT.Dom.getWH(self.dummies[i]);
if (abs_x >= coords[0] && abs_x <= coords[0]+dims[0] &&
abs_y >= coords[1] && abs_y <= coords[1]+dims[1]) {
index = i;
s_coords = coords;
s_dims = dims;
}
}
if (index==-1) { return false; } else { return [s_coords,s_dims]; }
}
this.check = function(event) { /* mousemove routine */
if (!self.lock) { return; }
var tmp = self.getOverElm(event);
if (!tmp) {
OAT.Dom.hide(self.ghost);
} else {
OAT.Dom.show(self.ghost);
self.ghost.style.width = (tmp[1][0] + 4) + "px";
self.ghost.style.height = (tmp[1][1] + 4) + "px";
self.ghost.style.left = (tmp[0][0] - 2) + "px";
self.ghost.style.top = (tmp[0][1] - 2) + "px";
}
}
this.addObject = function(colIndex,content,options) {
var w = new OAT.DockWindow(content,options,self);
self.windows.push(w);
w.header.style.cursor = "pointer";
this.columns[colIndex].appendChild(w.div);
var postProcess = function(elm) {
var dim = OAT.Dom.getWH(w.div);
elm.style.width = dim[0]+"px";
elm.style.height = dim[1]+"px";
elm.style.border = "1px solid #000";
}
var callback = function(target,x,y) { self.move(w.div,target); }
this.gd.addSource(w.header,postProcess,callback);
this.gd.addTarget(w.div);
return w;
}
this.removeObject = function(win) {
OAT.MSG.send(self,"DOCK_REMOVE",win);
var index = self.windows.indexOf(win);
self.windows.splice(index,1);
OAT.Dom.unlink(win.div);
self.gd.delSource(win.header);
self.gd.delTarget(win.div);
}
OAT.Event.attach(document,"mousemove",self.check);
}
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