Patches item #422025, was opened at 2001-05-07 07:52 You can respond by visiting: http://sourceforge.net/tracker/?func=detail&atid=305757&aid=422025&group_id=5757 Category: DynAPI 2 Widget Group: None >Status: Closed >Resolution: Rejected Priority: 5 Submitted By: Yurij Silvestrov (yura_silver) Assigned to: Nobody/Anonymous (nobody) Summary: List Widget Bugfixes and inmprovement Initial Comment: Bugfixes for ns6 and new method setColorAlternation(color); if (color) represents true expression, all list items will have background color alternation, changes from (bgcolor) to (color). //list.js /* DynAPI Distribution List Class The DynAPI Distribution is distributed under the terms of the GNU LGPL license. Requirements: dynapi.api [dynlayer, dyndocument, browser, events] dynapi.gui [label] */ function ListItem(text,value){ this.Label = Label; this.Label(text); this.value = value; this.setSelectable(false); this.deselectable = true; this.isMouseOver = false; this.selected = false; this.itemStyle = {}; this.itemStyle.bos=false; this.itemStyle.ios=false; this.addEventListener(ListItem.listevents); } ListItem.prototype = new Label(); ListItem.listevents = new EventListener(); ListItem.listevents.oncreate = function(e) { var o = e.getSource(); if (o.list.created) o.list.arrangeItems(); }; ListItem.listevents.onmousedown = function (e) { var o = e.getSource(); o.setSelected(!o.selected); }; ListItem.listevents.onmouseover = function (e) { var o = e.getSource(); if (!o.selected && !o.isMouseOver) { o.setBgColor(o.itemStyle.bgColorRoll); o.setFontColor(o.itemStyle.textRoll); if (is.def && !is.ie) o.packHeight(); for (var i=0;i<o.list.items.length;i++) { if (o.list.items[i]!=o && ! o.list.items[i].selected && o.list.items [i].isMouseOver) { o.list.items [i].setBgColor(o.list.items[i].itemStyle.bgcolor); o.list.items [i].setFontColor(o.list.items[i].itemStyle.textNormal); o.list.items [i].isMouseOver = false; if (is.def && !is.ie) o.packHeight(); } } } o.isMouseOver = true; }; ListItem.listevents.onmouseout = function (e) { var o = e.getSource(); if (!o.selected && o.isMouseOver) { o.setBgColor(o.itemStyle.bgcolor); o.setFontColor(o.itemStyle.textNormal); if (is.def && !is.ie) o.packHeight(); } o.isMouseOver = false; }; ListItem.prototype.setColors = function (bg,bgr,bgs,tn,tr,ts) { var s = this.itemStyle; s.bgcolor = bg||'#eeeeee'; s.bgColorRoll = bgr||'#cccccc'; s.bgColorSelect = bgs||'lightblue'; s.textNormal = tn||'#000000'; s.textRoll = tr||'#000000'; s.textSelect = ts||'#000000'; this.setBgColor(s.bgcolor); }; ListItem.prototype.boldOnSelect = function(b) { this.itemStyle.bos=b; }; ListItem.prototype.italicOnSelect = function(b) { this.itemStyle.ios=b; }; ListItem.prototype.setSelected = function(b) { if (this.selected==b || !this.deselectable) return; this.selected=b; if (this.itemStyle.bos) this.setFontBold (b,false); if (this.itemStyle.ios) this.setFontItalic (b,false); if (b) { this.setBgColor (this.itemStyle.bgColorSelect); this.setFontColor (this.itemStyle.textSelect); this.invokeEvent("select"); } else { this.setBgColor(this.isMouseOver? this.itemStyle.bgColorRoll:this.itemStyle.bgcolor) this.setFontColor (this.itemStyle.textNormal); this.invokeEvent("deselect"); } if (is.def && !is.ie) this.packHeight(); } ListItem.prototype.setValue = function(value) { this.value=value; }; ListItem.prototype.getValue = function() { return this.value; }; function List(){ this.DynLayer=DynLayer; this.DynLayer(); this.multiMode = false; this.items = []; this.addEventListener(List.listener); this.ievents = new EventListener(this); this.ievents.onselect = function(e){ e.getTarget().select(e.getSource()); }; this.ievents.ondeselect = function(e){ e.getTarget().deselect(e.getSource()); }; /*default style*/ this.listStyle = {}; this.listStyle.borders = 1; this.listStyle.spacing = 1; this.listStyle.padding = 4; this.listStyle.bos = false; this.listStyle.ios = false; this.listStyle.colorAlternation=false; this.listStyle.bg = "#eeeeee"; this.listStyle.bgRoll = "#cccccc"; this.listStyle.bgSelect = "lightblue"; this.listStyle.textNormal = this.listStyle.textRoll = this.listStyle.textSelect = "#000000"; this.totalHeight = this.listStyle.borders; } List.prototype = new DynLayer(); List.prototype.add = function(text,value){ var i = new ListItem(text,value); i.list = this; var ls = this.listStyle; i.setColors(ls.colorAlternation? (this.items.length%2? ls.bg:ls.bgAlt):ls.bg,ls.bgRoll,ls.bgSelect,ls.textNorm al,ls.textRoll, ls.textSelect); if (ls.bos) i.boldOnSelect(true,false); if (ls.ios) i.italicOnSelect(true,false); i.setPadding(ls.padding); i.addEventListener(this.ievents); this.items[this.items.length] = i; this.addChild(i); }; List.prototype.arrangeItems = function(){ this.totalHeight = this.listStyle.borders; var ls=this.listStyle; for (var i=0;i<this.items.length;i++){ var item=this.items[i]; item.moveTo (ls.borders,this.totalHeight); item.setWidth(this.w-ls.borders*2); item.itemStyle.bgcolor=ls.colorAlternation?(i% 2?ls.bg:ls.bgAlt):ls.bg; this.totalHeight = this.totalHeight+this.items[i].getHeight()+ls.spacing; } this.setHeight(this.totalHeight- this.listStyle.spacing+this.listStyle.borders); }; List.prototype.remove = function(item){ var i = this.getIndexOf(item); if (i==-1) return; this.items[i].deleteFromParent(); Methods.removeFromArray(this.items,item); if (this.selectedIndex==i){ this.selectedIndex=-1; this.selectedItem=null; } this.arrangeItems(); }; List.prototype.origSetWidth = DynLayer.prototype.setWidth; List.prototype.setWidth = function(w){ this.origSetWidth(w); for (var i=0;i<this.items.length;i++){ this.items[i].setWidth(w- this.listStyle.borders*2); } }; List.listener = new EventListener() List.listener.oncreate = function(e){ var o = e.getSource(); var vis=o.getVisible(); if (is.def && !is.ie) { o.setVisible(false); setTimeout(o+".arrangeItems();"+o+".setVisible ("+vis+")",0); } else { o.arrangeItems(); } }; List.prototype.getIndexOf = function(item){ for (var i=0;i<this.items.length;i++){ if (this.items[i]==item) return i; } return -1; }; List.prototype.select = function(item){ this.selectedIndex = this.getIndexOf(item); this.selectedItem = item; if (this.multiMode) return; for (var i=0;i<this.items.length;i++){ if (this.items[i] != item) this.items [i].setSelected(false); } this.invokeEvent("select"); }; List.prototype.deselect = function(item){ if (this.selectedItem == item){ this.selectedItem = null; this.selectedIndex = -1; } }; List.prototype.deselectAll = function(){ for (var i=0;i<this.items.length;i++) { if (this.items[i].selected) this.items [i].setSelected(false); } }; List.prototype.setSelectionMode = function(mode) { this.deselectAll(); this.multiMode = mode; }; List.prototype.setColors = function (bg,bgRoll,bgSelect,textNormal,textRoll,textSelect){ var ls = this.listStyle; ls.bg = bg||ls.bg; ls.bgRoll = bgRoll||ls.bgRoll; ls.bgSelect = bgSelect||ls.bgSelect; ls.textNormal = textNormal||ls.textNormal; ls.textRoll = textRoll||ls.textRoll; ls.textSelect = textSelect||ls.textSelect; if (this.items.length == 0) return; for (var i=0;i<this.items.length;i++) { this.items[i].setColors (ls.colorAlternation?ls.bg:(i%2? ls.bg:ls.bgAlt),ls.bgRoll,ls.bgSelect,ls.textNormal, ls.textRoll,ls.textSelect); } }; List.prototype.boldOnSelect = function(b) { this.listStyle.bos = b; }; List.prototype.italicOnSelect = function(b) { this.listStyle.ios = b; }; List.prototype.getSelectedIndex = function() { return this.selectedIndex; }; List.prototype.getSelectedItem = function() { return this.selectedItem; }; List.prototype.getSelectedIndexes = function() { var a = []; for (var i=0;i<this.items.length;i++) if (this.items[i].selected) a[a.length] = i; return a; }; List.prototype.setBorders = function(b){ this.listStyle.borders = b; if (this.created) this.arrangeItems(); }; List.prototype.setSpacing = function(b){ this.listStyle.spacing = b; if (this.created) this.arrangeItems(); }; List.prototype.setColorAlternation=function(col){ if (col) { this.listStyle.colorAlternation=true; this.listStyle.bgAlt=col; } else { this.listStyle.colorAlternation=false; } if (this.created) this.arrangeItems(); } ---------------------------------------------------------------------- You can respond by visiting: http://sourceforge.net/tracker/?func=detail&atid=305757&aid=422025&group_id=5757 _______________________________________________ Dynapi-Dev mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/dynapi-dev
