From 20c75c45d8888e44b9b58b8ba67c6b5b2e8e7876 Mon Sep 17 00:00:00 2001 From: "Kunal Chavda (OpenERP)" Date: Fri, 8 Apr 2011 14:20:05 +0530 Subject: [IMP]Initialy show bar chart with data. bzr revid: kch@tinyerp.com-20110408085005-hv9jv2wcfopnxrgm --- .../lib/dhtmlxGraph/codebase/dhtmlxchart.css | 6 + .../static/lib/dhtmlxGraph/codebase/dhtmlxchart.js | 131 + .../lib/dhtmlxGraph/codebase/dhtmlxchart_debug.css | 6 + .../lib/dhtmlxGraph/codebase/dhtmlxchart_debug.js | 4737 ++++++++++++++++++++ .../codebase/thirdparty/excanvas/AUTHORS | 10 + .../codebase/thirdparty/excanvas/COPYING | 202 + .../codebase/thirdparty/excanvas/README | 22 + .../codebase/thirdparty/excanvas/excanvas.js | 927 ++++ 8 files changed, 6041 insertions(+) create mode 100644 addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart.css create mode 100644 addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart.js create mode 100644 addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart_debug.css create mode 100644 addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart_debug.js create mode 100644 addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/AUTHORS create mode 100644 addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/COPYING create mode 100644 addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/README create mode 100644 addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/excanvas.js (limited to 'addons/base_graph/static/lib/dhtmlxGraph/codebase') diff --git a/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart.css b/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart.css new file mode 100644 index 00000000000..94b3372c05f --- /dev/null +++ b/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart.css @@ -0,0 +1,6 @@ +/* +Copyright DHTMLX LTD. http://www.dhtmlx.com +You allowed to use this component or parts of it under GPL terms +To use it on other terms or get Professional edition of the component please contact us at sales@dhtmlx.com +*/ +.dhx_tooltip{display:none;position:absolute;font-family:Tahoma;font-size:8pt;z-index:10000;background-color:white;padding:2px 2px 2px 2px;border:1px solid #A4BED4;}.dhx_chart{position:relative;font-family:Verdana;font-size:13px;color:#000;overflow:hidden;}.dhx_canvas_text{position:absolute;text-align:center;overflow:hidden;white-space:nowrap;}.dhx_map_img{width:100%;height:100%;position:absolute;top:0;left:0;border:0;filter:alpha(opacity=0);}.dhx_axis_item_y{position:absolute;height:10px;line-height:10px;text-align:right;}.dhx_axis_title_x{text-align:center;}.dhx_axis_title_y{text-align:center;font-family:Verdana;-webkit-transform:rotate(-90deg);-moz-transform:rotate(-90deg);filter:progid:DXImageTransform.Microsoft.BasicImage(rotation=3);-o-transform:rotate(-90deg);padding-left:3px;}.dhx_chart_legend{position:absolute;}.dhx_chart_legend_item{height:18px;line-height:18px;padding:2px;} \ No newline at end of file diff --git a/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart.js b/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart.js new file mode 100644 index 00000000000..a02d7e28a67 --- /dev/null +++ b/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart.js @@ -0,0 +1,131 @@ +/* +Copyright DHTMLX LTD. http://www.dhtmlx.com +You allowed to use this component or parts of it under GPL terms +To use it on other terms or get Professional edition of the component please contact us at sales@dhtmlx.com +*/ +window.dhtmlx||(dhtmlx={});dhtmlx.version="3.0";dhtmlx.codebase="./";dhtmlx.extend=function(a,b){for(var c in b)a[c]=b[c];b.k&&a.k();return a}; 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+dhtmlx.AutoTooltip={tooltip_setter:function(a,b){var c=new dhtmlx.ui.Tooltip(b);this.attachEvent("onMouseMove",function(d,e){c.show(this.get(d),dhtmlx.html.pos(e))});this.attachEvent("onMouseOut",function(){c.hide()});this.attachEvent("onMouseMoving",function(){c.hide()});return c}};dhtmlx.DataStore=function(){this.name="DataStore";dhtmlx.extend(this,dhtmlx.EventSystem);this.setDriver("xml");this.pull={};this.order=dhtmlx.toArray();this.gb=false}; +dhtmlx.DataStore.prototype={setDriver:function(a){this.driver=dhtmlx.DataDriver[a]},qa:function(a){if(a.item){if(!(a.item instanceof Array))a.item=[a.item];for(var b=0;bb){var c=b;b=a;a=c}}else{a=this.min||0;b=Math.min(this.max||Infinity,this.dataCount()-1)}return this.getIndexRange(a,b)},getIndexRange:function(a,b){b=Math.min(b,this.dataCount()-1);var c=dhtmlx.toArray();for(a=a;a<=b;a++)c.push(this.get(this.order[a]));return c},dataCount:function(){return this.order.length},exists:function(a){return!!this.pull[a]},move:function(a,b){if(!(a<0||b<0)){var c=this.idByIndex(a),d=this.get(c);this.order.removeAt(a);this.order.insertAt(c, +Math.min(this.order.length,b));this.callEvent("onStoreUpdated",[c,d,"move"])}},add:function(a,b){var c=this.id(a),d=this.dataCount();if(dhtmlx.isNotDefined(b)||b<0)b=d;if(b>d)b=Math.min(this.order.length,b);if(this.callEvent("onbeforeAdd",[c,b])){if(this.exists(c))return null;this.pull[c]=a;this.order.insertAt(c,b);if(this.m){var e=this.m.length;if(!b&&this.order.length)e=0;this.m.insertAt(c,e)}this.callEvent("onafterAdd",[c,b]);this.callEvent("onStoreUpdated",[c,a,"add"]);return c}},remove:function(a){if(a instanceof +Array)for(var b=0;bb?1:ab?1:ab?1:ac)c=a(d)*1});return c},cb:function(a){var b=function(j,k){j=dhtmlx.Template.setter(0,j);return j(k[0])},c=dhtmlx.Template.setter(0,a.by);a.map[c]||(a.map[c]=[c,b]);var d={},e=[];this.data.each(function(j){var k=c(j); +if(!d[k]){e.push({id:k});d[k]=dhtmlx.toArray()}d[k].push(j)});for(var f in a.map){var g=a.map[f][1]||b;if(typeof g!="function")g=this[g];for(var i=0;i5?10:5;c=parseInt(i,10)*g;if(c>Math.abs(a))d=a<0?-c:0;else{var j=Math.abs(a),k=Math.floor(this.ga(j)),h=j/Math.pow(10,k);d=Math.ceil(h*10)/10*Math.pow(10,k)-c;if(a<0)d=-d-2*c}for(e=d;e1)for(var d=1;db)b=e;if(fb)b=a[d].$sum;if(a[d].$min0)c=0}return{max:b,min:c}},G:function(a,b,c,d,e,f,g,i){if(f=="light"){a=i=="x"?a.createLinearGradient(b,c,d,c):a.createLinearGradient(b,c,b,e);a.addColorStop(0,"#FFFFFF");a.addColorStop(0.9,g);a.addColorStop(1,g);g=2}else{a.globalAlpha=0.37;g=0;a=i=="x"?a.createLinearGradient(b,e,b,c):a.createLinearGradient(b,c,d,c);a.addColorStop(0,"#000000");a.addColorStop(0.5, +"#FFFFFF");a.addColorStop(0.6,"#FFFFFF");a.addColorStop(1,"#000000")}return{gradient:a,offset:g}}};dhtmlx.compat("layout"); diff --git a/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart_debug.css b/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart_debug.css new file mode 100644 index 00000000000..c30fbda2da3 --- /dev/null +++ b/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart_debug.css @@ -0,0 +1,6 @@ +/* +Copyright DHTMLX LTD. http://www.dhtmlx.com +You allowed to use this component or parts of it under GPL terms +To use it on other terms or get Professional edition of the component please contact us at sales@dhtmlx.com +*/ +/*pure colors*/ /*fonts*/ /*2010 September 28*//* DHX DEPEND FROM FILE 'tooltip.css'*//*style used by tooltip's container*/ .dhx_tooltip{ display:none; position:absolute; font-family:Tahoma; font-size:8pt; z-index:10000; background-color:white; padding:2px 2px 2px 2px; border:1px solid #A4BED4; }/* DHX DEPEND FROM FILE 'chart.css'*//*chart container*/ .dhx_chart{ position:relative; font-family:Verdana; font-size:13px; color:#000000; overflow:hidden; } /*labels*/ .dhx_canvas_text{ position:absolute; text-align:center; overflow:hidden; white-space:nowrap; } /*map*/ .dhx_map_img{ width : 100%; height : 100%; position : absolute; top : 0px; left : 0px; border:0px; filter:alpha(opacity=0); } /*scales*/ .dhx_axis_item_y{ position:absolute; height:10px; line-height:10px; text-align:right; } .dhx_axis_title_x{ text-align:center; } .dhx_axis_title_y{ text-align:center; font-family:Verdana; /*safari*/ -webkit-transform: rotate(-90deg); /*firefox*/ -moz-transform: rotate(-90deg); /*IE*/ filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3); /*opera*/ -o-transform:rotate(-90deg); padding-left:3px; } /*legend block*/ .dhx_chart_legend{ position:absolute; } .dhx_chart_legend_item{ height:18px; line-height:18px; padding: 2px; } \ No newline at end of file diff --git a/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart_debug.js b/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart_debug.js new file mode 100644 index 00000000000..57e5b5d5b0d --- /dev/null +++ b/addons/base_graph/static/lib/dhtmlxGraph/codebase/dhtmlxchart_debug.js @@ -0,0 +1,4737 @@ +/* +Copyright DHTMLX LTD. http://www.dhtmlx.com +You allowed to use this component or parts of it under GPL terms +To use it on other terms or get Professional edition of the component please contact us at sales@dhtmlx.com +*/ +/* +2010 September 30 +*/ + + + +/* DHX DEPEND FROM FILE 'assert.js'*/ + + +if (!window.dhtmlx) + dhtmlx={}; + +//check some rule, show message as error if rule is not correct +dhtmlx.assert = function(test, message){ + if (!test) dhtmlx.error(message); +}; +dhtmlx.assert_enabled=function(){ return false; }; + +//register names of event, which can be triggered by the object +dhtmlx.assert_event = function(obj, evs){ + if (!obj._event_check){ + obj._event_check = {}; + obj._event_check_size = {}; + } + + for (var a in evs){ + obj._event_check[a.toLowerCase()]=evs[a]; + var count=-1; for (var t in evs[a]) count++; + obj._event_check_size[a.toLowerCase()]=count; + } +}; +dhtmlx.assert_method_info=function(obj, name, descr, rules){ + var args = []; + for (var i=0; i < rules.length; i++) { + args.push(rules[i][0]+" : "+rules[i][1]+"\n "+rules[i][2].describe()+(rules[i][3]?"; optional":"")); + } + return obj.name+"."+name+"\n"+descr+"\n Arguments:\n - "+args.join("\n - "); +}; +dhtmlx.assert_method = function(obj, config){ + for (var key in config) + dhtmlx.assert_method_process(obj, key, config[key].descr, config[key].args, (config[key].min||99), config[key].skip); +}; +dhtmlx.assert_method_process = function (obj, name, descr, rules, min, skip){ + var old = obj[name]; + if (!skip) + obj[name] = function(){ + if (arguments.length != rules.length && arguments.length < min) + dhtmlx.log("warn","Incorrect count of parameters\n"+obj[name].describe()+"\n\nExpecting "+rules.length+" but have only "+arguments.length); + else + for (var i=0; i= 0) return true; + return false; + }; + dhtmlx.assert_rule_dimension.describe=function(){ + return "{Integer} value must be a positive number"; + }; + + dhtmlx.assert_rule_number=function(check){ + if (typeof check == "number") return true; + return false; + }; + dhtmlx.assert_rule_number.describe=function(){ + return "{Integer} value must be a number"; + }; + + dhtmlx.assert_rule_function=function(check){ + if (typeof check == "function") return true; + return false; + }; + dhtmlx.assert_rule_function.describe=function(){ + return "{Function} value must be a custom function"; + }; + + dhtmlx.assert_rule_any=function(check){ + return true; + }; + dhtmlx.assert_rule_any.describe=function(){ + return "Any value"; + }; + + dhtmlx.assert_rule_mix=function(a,b){ + var t = function(check){ + if (a(check)||b(check)) return true; + return false; + }; + t.describe = function(){ + return a.describe(); + }; + return t; + }; + +} + + +/* DHX DEPEND FROM FILE 'dhtmlx.js'*/ + + +/*DHX:Depend assert.js*/ + +/* + Common helpers +*/ +dhtmlx.version="3.0"; +dhtmlx.codebase="./"; + +//coding helpers + +//copies methods and properties from source to the target +dhtmlx.extend = function(target, source){ + for (var method in source) + target[method] = source[method]; + + //applying asserts + if (dhtmlx.assert_enabled() && source._assert){ + target._assert(); + target._assert=null; + } + + dhtmlx.assert(target,"Invalid nesting target"); + dhtmlx.assert(source,"Invalid nesting source"); + //if source object has init code - call init against target + if (source._init) + target._init(); + + return target; +}; +dhtmlx.proto_extend = function(){ + var origins = arguments; + var compilation = origins[0]; + var construct = []; + + for (var i=origins.length-1; i>0; i--) { + if (typeof origins[i]== "function") + origins[i]=origins[i].prototype; + for (var key in origins[i]){ + if (key == "_init") + construct.push(origins[i][key]); + else if (!compilation[key]) + compilation[key] = origins[i][key]; + } + }; + + if (origins[0]._init) + construct.push(origins[0]._init); + + compilation._init = function(){ + for (var i=0; i handler + this._handlers = {}; //hash of event handlers, ID => handler + this._map = {}; + }, + //temporary block event triggering + block : function(){ + this._events._block = true; + }, + //re-enable event triggering + unblock : function(){ + this._events._block = false; + }, + mapEvent:function(map){ + dhtmlx.extend(this._map, map); + }, + //trigger event + callEvent:function(type,params){ + if (this._events._block) return true; + + type = type.toLowerCase(); + dhtmlx.assert_event_call(this, type, params); + + var event_stack =this._events[type.toLowerCase()]; //all events for provided name + var return_value = true; + + if (dhtmlx.debug) //can slowdown a lot + dhtmlx.log("info","["+this.name+"] event:"+type,params); + + if (event_stack) + for(var i=0; i=0) this.splice(pos,(len||1)); + }, + //find element in collection and remove it + remove:function(value){ + this.removeAt(this.find(value)); + }, + //add element to collection at specific position + insertAt:function(data,pos){ + if (!pos && pos!==0) //add to the end by default + this.push(data); + else { + var b = this.splice(pos,(this.length-pos)); + this[pos] = data; + this.push.apply(this,b); //reconstruct array without loosing this pointer + } + }, + //return index of element, -1 if it doesn't exists + find:function(data){ + for (i=0; i0){ + str=this._toHex[number%16]+str; + number=Math.floor(number/16); + } + while (str.length "); + }, + addSector:function(id,alpha0,alpha1,x,y,R,ky){ + var points = []; + points.push(x); + points.push(Math.floor(y*ky)); + for(var i = alpha0; i < alpha1; i+=Math.PI/18){ + points.push(Math.floor(x+R*Math.cos(i))); + points.push(Math.floor((y+R*Math.sin(i))*ky)); + } + points.push(Math.floor(x+R*Math.cos(alpha1))); + points.push(Math.floor((y+R*Math.sin(alpha1))*ky)); + points.push(x); + points.push(Math.floor(y*ky)); + + return this.addPoly(id,points); + }, + render:function(obj){ + var d = dhtmlx.html.create("DIV"); + d.style.cssText="position:absolute; width:100%; height:100%; top:0px; left:0px;"; + obj.appendChild(d); + var src = dhtmlx._isIE?"":"src='data:image/gif;base64,R0lGODlhEgASAIAAAP///////yH5BAUUAAEALAAAAAASABIAAAIPjI+py+0Po5y02ouz3pwXADs='"; + d.innerHTML=""+this._map.join("\n")+""; + + obj._htmlmap = d; //for clearing routine + + this._map = []; + } +}; + + +/* DHX DEPEND FROM FILE 'ext/chart/chart_base.js'*/ + + +/*DHX:Depend map.js*/ +dhtmlx.chart = {}; + + +/* DHX DEPEND FROM FILE 'ext/chart/chart_area.js'*/ + + +/*DHX:Depend ext/chart/chart_base.js*/ +dhtmlx.chart.area = { + /** + * renders an area chart + * @param: ctx - canvas object + * @param: data - object those need to be displayed + * @param: width - the width of the container + * @param: height - the height of the container + * @param: sIndex - index of drawing chart + */ + pvt_render_area:function(ctx, data, point0, point1, sIndex, map){ + + var params = this._calculateParametersOfLineChart(ctx,data,point0,point1,sIndex); + + /*the value that defines the map area position*/ + var areaPos = Math.floor(params.cellWidth/2); + + /*drawing all items*/ + if (data.length) { + + ctx.globalAlpha = this._settings.alpha.call(this,data[0]); + ctx.fillStyle = this._settings.color.call(this,data[0]); + + /*the position of the first item*/ + var y0 = this._getYPointOfLineChart(data[0],point0,point1,params); + var x0 = (this._settings.offset?point0.x+params.cellWidth*0.5:point0.x); + ctx.beginPath(); + ctx.moveTo(x0,point1.y); + ctx.lineTo(x0,y0); + + /*creates map area*/ + map.addRect(data[0].id,[x0-areaPos,y0-areaPos,x0+areaPos,y0+areaPos]); + /*item label*/ + if(!this._settings.yAxis) + this.renderTextAt(false, (!this._settings.offset?false:true), x0, y0-this._settings.labelOffset, this._settings.label(data[0])); + + /*drawing the previous item and the line between to items*/ + for(var i=1; i < data.length;i ++){ + /*horizontal positions of the previous and current items (0.5 - the fix for line width)*/ + var xi = x0+ Math.floor(params.cellWidth*i) - 0.5; + var yi = this._getYPointOfLineChart(data[i],point0,point1,params); + ctx.lineTo(xi,yi); + /*creates map area*/ + map.addRect(data[i].id,[xi-areaPos,yi-areaPos,xi+areaPos,yi+areaPos]); + /*item label*/ + if(!this._settings.yAxis) + this.renderTextAt(false, (!this._settings.offset&&i==(data.length-1)?"left":"center"), xi, yi-this._settings.labelOffset, this._settings.label(data[i])); + } + ctx.lineTo(x0+Math.floor(params.cellWidth*[data.length-1]),point1.y); + ctx.lineTo(x0,point1.y); + ctx.fill(); + } + } +}; +dhtmlx.chart.stackedArea ={ + /** + * renders an area chart + * @param: ctx - canvas object + * @param: data - object those need to be displayed + * @param: width - the width of the container + * @param: height - the height of the container + * @param: sIndex - index of drawing chart + */ + pvt_render_stackedArea:function(ctx, data, point0, point1, sIndex, map){ + + var params = this._calculateParametersOfLineChart(ctx,data,point0,point1,sIndex); + + /*the value that defines the map area position*/ + var areaPos = Math.floor(params.cellWidth/2); + + var y1 = []; + + /*drawing all items*/ + if (data.length) { + + ctx.globalAlpha = this._settings.alpha.call(this,data[0]); + ctx.fillStyle = this._settings.color.call(this,data[0]); + + /*for the 2nd, 3rd, etc. series*/ + var y01 = (sIndex?data[0].$startY:point1.y); + + /*the position of the first item*/ + var x0 = (this._settings.offset?point0.x+params.cellWidth*0.5:point0.x); + var y02 = this._getYPointOfLineChart(data[0],point0,point1,params)-(sIndex?(point1.y-y01):0); + + y1[0] = y02; + + ctx.beginPath(); + ctx.moveTo(x0,y01); + ctx.lineTo(x0,y02); + + /*creates map area*/ + map.addRect(data[0].id,[x0-areaPos,y02-areaPos,x0+areaPos,y02+areaPos]); + /*item label*/ + if(!this._settings.yAxis) + this.renderTextAt(false, true, x0, y02-this._settings.labelOffset, this._settings.label(data[0])); + + /*drawing the previous item and the line between to items*/ + for(var i=1; i < data.length;i ++){ + /*horizontal positions of the previous and current items (0.5 - the fix for line width)*/ + var xi = x0+ Math.floor(params.cellWidth*i) - 0.5; + var yi2 = this._getYPointOfLineChart(data[i],point0,point1,params)-(sIndex?(point1.y-data[i].$startY):0); + + y1[i] = yi2; + + ctx.lineTo(xi,yi2); + /*creates map area*/ + map.addRect(data[i].id,[xi-areaPos,yi2-areaPos,xi+areaPos,yi2+areaPos]); + /*item label*/ + if(!this._settings.yAxis) + this.renderTextAt(false, true, xi, yi2-this._settings.labelOffset, this._settings.label(data[i])); + } + ctx.lineTo(x0+Math.floor(params.cellWidth*[data.length-1]),y01); + /*drawing lines of the lower part*/ + if(sIndex){ + for(var i=data.length-1; i >=0 ;i--){ + var xi = x0+ Math.floor(params.cellWidth*i) - 0.5; + var yi1 = data[i].$startY; + ctx.lineTo(xi,yi1); + } + } + else ctx.lineTo(x0+ Math.floor(params.cellWidth*(length-1)) - 0.5,y01); + ctx.lineTo(x0,y01); + ctx.fill(); + for(var i=0; i < data.length;i ++){ + data[i].$startY = y1[i]; + } + } + } +}; + + + +/* DHX DEPEND FROM FILE 'ext/chart/chart_spline.js'*/ + + +/*DHX:Depend ext/chart/chart_base.js*/ +dhtmlx.chart.spline = { + /** + * renders a spline chart + * @param: ctx - canvas object + * @param: data - object those need to be displayed + * @param: width - the width of the container + * @param: height - the height of the container + * @param: sIndex - index of drawing chart + */ + pvt_render_spline:function(ctx, data, point0, point1, sIndex, map){ + + var params = this._calculateParametersOfLineChart(ctx,data,point0,point1,sIndex); + + /*the value that defines the map area position*/ + var areaPos = Math.floor(params.cellWidth/2); + + /*array of all points*/ + var items = []; + + /*drawing all items*/ + if (data.length) { + + /*getting all points*/ + var x0 = (this._settings.offset?point0.x+params.cellWidth*0.5:point0.x); + for(var i=0; i < data.length;i ++){ + var x = ((!i)?x0:Math.floor(params.cellWidth*i) - 0.5 + x0); + var y = this._getYPointOfLineChart(data[i],point0,point1,params); + items.push({x:x,y:y}); + } + var sparam = this._getSplineParameters(items); + + for(var i =0; i< items.length-1; i++){ + var x1 = items[i].x; + var y1 = items[i].y; + var x2 = items[i+1].x; + var y2 = items[i+1].y; + + + for(var j = x1; j < x2; j++) + this._drawLine(ctx,j,this._getSplineYPoint(j,x1,i,sparam.a,sparam.b,sparam.c,sparam.d),j+1,this._getSplineYPoint(j+1,x1,i,sparam.a,sparam.b,sparam.c,sparam.d),this._settings.line.color(data[i]),this._settings.line.width); + this._drawLine(ctx,x2-1,this._getSplineYPoint(j,x1,i,sparam.a,sparam.b,sparam.c,sparam.d),x2,y2,this._settings.line.color(data[i]),this._settings.line.width); + this._drawItemOfLineChart(ctx,x1,y1,data[i],this._settings.label(data[i])); + } + this._drawItemOfLineChart(ctx,x2,y2,data[i],this._settings.label(data[i])); + } + }, + /*gets spline parameter*/ + _getSplineParameters:function(points){ + var h,u,v,s,a,b,c,d,n; + h = []; m = []; + n = points.length; + + for(var i =0; i=1; i--) + s[i] = (v[i] - h[i]*s[i+1])/u[i]; + + a = []; b = []; c = []; d = []; + + for(var i =0; icellWidth) barWidth = cellWidth/this._series.length-4; + /*the half of distance between bars*/ + var barOffset = Math.floor((cellWidth - barWidth*this._series.length)/2); + /*the radius of rounding in the top part of each bar*/ + var radius = (typeof this._settings.radius!="undefined"?parseInt(this._settings.radius,10):Math.round(barWidth/5)); + + var inner_gradient = false; + var gradient = this._settings.gradient; + + if (gradient&&typeof(gradient) != "function"){ + inner_gradient = gradient; + gradient = false; + } else if (gradient){ + gradient = ctx.createLinearGradient(point0.x,point0.y,point1.x,point0.y); + this._settings.gradient(gradient); + } + var scaleY = 0; + /*draws a black line if the horizontal scale isn't defined*/ + if(!yax){ + this._drawLine(ctx,point0.x-0.5,point0.y,point0.x-0.5,point1.y,"#000000",1); //hardcoded color! + } + + + + for(var i=0; i < data.length;i ++){ + + + var value = parseFloat(this._settings.value(data[i])); + if(value>maxValue) value = maxValue; + value -= minValue; + value *= valueFactor; + + /*start point (bottom left)*/ + var x0 = point0.x; + var y0 = point0.y+ barOffset + i*cellWidth+(barWidth+1)*sIndex; + + if(value<0||(this._settings.yAxis&&value===0)){ + this.renderTextAt(true, true, x0+Math.floor(barWidth/2),y0,this._settings.label(data[i])); + continue; + } + + /*takes start value into consideration*/ + if(!yax) value += startValue/unit; + var color = gradient||this._settings.color.call(this,data[i]); + + /*drawing the gradient border of a bar*/ + if(this._settings.border){ + ctx.beginPath(); + ctx.fillStyle = color; + this._setBarHPoints(ctx,x0,y0,barWidth,radius,unit,value,0); + ctx.lineTo(x0,0); + ctx.fill(); + + ctx.fillStyle = "#000000"; + ctx.globalAlpha = 0.37; + ctx.beginPath(); + this._setBarHPoints(ctx,x0,y0,barWidth,radius,unit,value,0); + ctx.fill(); + } + + /*drawing bar body*/ + ctx.globalAlpha = this._settings.alpha.call(this,data[i]); + ctx.fillStyle = (gradient||this._settings.color.call(this,data[i])); + ctx.beginPath(); + var points = this._setBarHPoints(ctx,x0,y0,barWidth,radius,unit,value,(this._settings.border?1:0)); + if (gradient&&!inner_gradient) ctx.lineTo(point0.x+total_width,y0+(this._settings.border?1:0)); //fix gradient sphreading + ctx.fill(); + ctx.globalAlpha = 1; + + if (inner_gradient!=false){ + var gradParam = this._setBarGradient(ctx,point0.x,y0+barWidth,point0.x+unit*value+2,y0,inner_gradient,color,"x"); + ctx.fillStyle = gradParam.gradient; + ctx.beginPath(); + var points = this._setBarHPoints(ctx,x0,y0+gradParam.offset,barWidth-gradParam.offset*2,radius,unit,value,gradParam.offset); + ctx.fill(); + ctx.globalAlpha = 1; + } + + + /*sets a bar label*/ + this.renderTextAt("middle",false,points[0]+3, parseInt(y0+(points[1]-y0)/2,10), this._settings.label(data[i])); + /*defines a map area for a bar*/ + map.addRect(data[i].id,[x0,y0,points[0],points[1]],sIndex); + } + }, + /** + * sets points for bar and returns the position of the bottom right point + * @param: ctx - canvas object + * @param: x0 - the x position of start point + * @param: y0 - the y position of start point + * @param: barWidth - bar width + * @param: radius - the rounding radius of the top + * @param: unit - the value defines the correspondence between item value and bar height + * @param: value - item value + * @param: offset - the offset from expected bar edge (necessary for drawing border) + */ + _setBarHPoints:function(ctx,x0,y0,barWidth,radius,unit,value,offset){ + /*correction for displaing small values (when rounding radius is bigger than bar height)*/ + var angle_corr = 0; + if(radius>unit*value){ + var sinA = (radius-unit*value)/radius; + angle_corr = -Math.asin(sinA)+Math.PI/2; + } + /*start*/ + ctx.moveTo(x0,y0+offset); + /*start of left rounding*/ + var x1 = x0 + unit*value - radius - (radius?0:offset); + if(radiuscellWidth) barWidth = cellWidth-4; + /*the half of distance between bars*/ + var barOffset = Math.floor((cellWidth - barWidth)/2); + /*the radius of rounding in the top part of each bar*/ + var radius = 0; + + var inner_gradient = false; + var gradient = this._settings.gradient; + + var inner_gradient = false; + var gradient = this._settings.gradient; + if (gradient){ + inner_gradient = true; + } + var scaleY = 0; + /*draws a black line if the horizontal scale isn't defined*/ + if(!yax){ + this._drawLine(ctx,point0.x-0.5,point0.y,point0.x-0.5,point1.y,"#000000",1); //hardcoded color! + } + + for(var i=0; i < data.length;i ++){ + + if(!sIndex) + data[i].$startX = point0.x; + + var value = parseFloat(this._settings.value(data[i])); + if(value>maxValue) value = maxValue; + value -= minValue; + value *= valueFactor; + + /*start point (bottom left)*/ + var x0 = point0.x; + var y0 = point0.y+ barOffset + i*cellWidth; + + /*for the 2nd, 3rd, etc. series*/ + if(sIndex) + x0 = data[i].$startX; + + if(value<0||(this._settings.yAxis&&value===0)){ + this.renderTextAt(true, true, x0+Math.floor(barWidth/2),y0,this._settings.label(data[i])); + continue; + } + + /*takes start value into consideration*/ + if(!yax) value += startValue/unit; + var color = this._settings.color.call(this,data[i]); + + /*drawing the gradient border of a bar*/ + if(this._settings.border){ + ctx.beginPath(); + ctx.fillStyle = color; + this._setBarHPoints(ctx,x0,y0,barWidth,radius,unit,value,0); + ctx.lineTo(x0,0); + ctx.fill(); + + ctx.fillStyle = "#000000"; + ctx.globalAlpha = 0.37; + ctx.beginPath(); + this._setBarHPoints(ctx,x0,y0,barWidth,radius,unit,value,0); + ctx.fill(); + } + ctx.globalAlpha = 1; + /*drawing bar body*/ + ctx.globalAlpha = this._settings.alpha.call(this,data[i]); + ctx.fillStyle = this._settings.color.call(this,data[i]); + ctx.beginPath(); + var points = this._setBarHPoints(ctx,x0,y0,barWidth,radius,unit,value,(this._settings.border?1:0)); + if (gradient&&!inner_gradient) ctx.lineTo(point0.x+total_width,y0+(this._settings.border?1:0)); //fix gradient sphreading + ctx.fill(); + + if (inner_gradient!=false){ + var gradParam = this._setBarGradient(ctx,x0,y0+barWidth,x0,y0,inner_gradient,color,"x") + ctx.fillStyle = gradParam.gradient; + ctx.beginPath(); + var points = this._setBarHPoints(ctx,x0,y0, barWidth,radius,unit,value,0); + ctx.fill(); + ctx.globalAlpha = 1; + } + + /*sets a bar label*/ + this.renderTextAt("middle",true,data[i].$startX+(points[0]-data[i].$startX)/2-1, y0+(points[1]-y0)/2, this._settings.label(data[i])); + /*defines a map area for a bar*/ + map.addRect(data[i].id,[data[i].$startX,y0,points[0],points[1]],sIndex); + /*the start position for the next series*/ + data[i].$startX = points[0]; + } + } +} + + +/* DHX DEPEND FROM FILE 'ext/chart/chart_stackedbar.js'*/ + + +/*DHX:Depend ext/chart/chart_base.js*/ +dhtmlx.chart.stackedBar = { + /** + * renders a bar chart + * @param: ctx - canvas object + * @param: data - object those need to be displayed + * @param: x - the width of the container + * @param: y - the height of the container + * @param: sIndex - index of drawing chart + */ + pvt_render_stackedBar:function(ctx, data, point0, point1, sIndex, map){ + var maxValue,minValue; + /*necessary if maxValue - minValue < 0*/ + var valueFactor; + /*maxValue - minValue*/ + var relValue; + + var total_height = point1.y-point0.y; + + var yax = !!this._settings.yAxis; + var xax = !!this._settings.xAxis; + + var limits = this._getStackedLimits(data); + maxValue = limits.max; + minValue = limits.min; + + /*an available width for one bar*/ + var cellWidth = Math.floor((point1.x-point0.x)/data.length); + + /*draws x and y scales*/ + if(!sIndex) + this._drawScales(ctx,data,point0, point1,minValue,maxValue,cellWidth); + + /*necessary for automatic scale*/ + if(yax){ + maxValue = parseFloat(this._settings.yAxis.end); + minValue = parseFloat(this._settings.yAxis.start); + } + + /*unit calculation (bar_height = value*unit)*/ + var relativeValues = this._getRelativeValue(minValue,maxValue); + relValue = relativeValues[0]; + valueFactor = relativeValues[1]; + + var unit = (relValue?total_height/relValue:10); + + /*a real bar width */ + var barWidth = parseInt(this._settings.width,10); + if(barWidth+4 > cellWidth) barWidth = cellWidth-4; + /*the half of distance between bars*/ + var barOffset = Math.floor((cellWidth - barWidth)/2); + + + var inner_gradient = (this._settings.gradient?this._settings.gradient:false); + + var scaleY = 0; + /*draws a black line if the horizontal scale isn't defined*/ + if(!xax){ + //scaleY = y-bottomPadding; + this._drawLine(ctx,point0.x,point1.y+0.5,point1.x,point1.y+0.5,"#000000",1); //hardcoded color! + } + + for(var i=0; i < data.length;i ++){ + var value = parseFloat(this._settings.value(data[i])); + if(!value) continue; + + /*adjusts the first tab to the scale*/ + if(!sIndex) + value -= minValue; + + value *= valueFactor; + + /*start point (bottom left)*/ + var x0 = point0.x + barOffset + i*cellWidth; + var y0 = point1.y; + + /*for the 2nd, 3rd, etc. series*/ + if(sIndex) + y0 = data[i].$startY; + + /*the max height limit*/ + if(y0 < (point0.y+1)) continue; + + if(value<0||(this._settings.yAxis&&value===0)){ + this.renderTextAt(true, true, x0+Math.floor(barWidth/2),y0,this._settings.label(data[i])); + continue; + } + + var color = this._settings.color.call(this,data[i]); + + /*drawing the gradient border of a bar*/ + if(this._settings.border){ + ctx.beginPath(); + ctx.fillStyle = color; + this._setStakedBarPoints(ctx,x0-1,y0,barWidth+2,unit,value,0,point0.y); + ctx.lineTo(x0,y0); + ctx.fill(); + + ctx.fillStyle = "#000000"; + ctx.globalAlpha = 0.37; + ctx.beginPath(); + this._setStakedBarPoints(ctx,x0-1,y0,barWidth+2,unit,value,0,point0.y); + ctx.fill(); + } + + /*drawing bar body*/ + ctx.globalAlpha = this._settings.alpha.call(this,data[i]); + ctx.fillStyle = this._settings.color.call(this,data[i]); + ctx.beginPath(); + var points = this._setStakedBarPoints(ctx,x0,y0,barWidth,unit,value,(this._settings.border?1:0),point0.y); + ctx.fill(); + ctx.globalAlpha = 1; + + /*gradient*/ + if (inner_gradient){ + var gradParam = this._setBarGradient(ctx,x0,y0,x0+barWidth,points[1],inner_gradient,color,"y"); + ctx.fillStyle = gradParam.gradient; + ctx.beginPath(); + var points = this._setStakedBarPoints(ctx,x0+gradParam.offset,y0,barWidth-gradParam.offset*2,unit,value,(this._settings.border?1:0),point0.y); + ctx.fill(); + ctx.globalAlpha = 1; + } + + /*sets a bar label*/ + this.renderTextAt(false, true, x0+Math.floor(barWidth/2),(points[1]+(y0-points[1])/2)-7,this._settings.label(data[i])); + /*defines a map area for a bar*/ + map.addRect(data[i].id,[x0,points[1],points[0],(data[i].$startY||y0)],sIndex); + + /*the start position for the next series*/ + data[i].$startY = (this._settings.border?(points[1]+1):points[1]); + } + }, + /** + * sets points for bar and returns the position of the bottom right point + * @param: ctx - canvas object + * @param: x0 - the x position of start point + * @param: y0 - the y position of start point + * @param: barWidth - bar width + * @param: radius - the rounding radius of the top + * @param: unit - the value defines the correspondence between item value and bar height + * @param: value - item value + * @param: offset - the offset from expected bar edge (necessary for drawing border) + * @param: minY - the minimum y position for the bars () + */ + _setStakedBarPoints:function(ctx,x0,y0,barWidth,unit,value,offset,minY){ + /*start*/ + ctx.moveTo(x0,y0); + /*start of left rounding*/ + var y1 = y0 - unit*value+offset; + /*maximum height limit*/ + if(y1 maxValue) + y = point0.y; + /*the limit of the minimum value*/ + if(value < minValue) + y = point1.y; + return y; + }, + _calculateParametersOfLineChart: function(ctx,data,point0,point1,sIndex){ + var params = {}; + + /*maxValue - minValue*/ + var relValue; + + /*available height*/ + params.totalHeight = point1.y-point0.y; + + /*a space available for a single item*/ + //params.cellWidth = Math.round((point1.x-point0.x)/((!this._settings.offset&&this._settings.yAxis)?(data.length-1):data.length)); + params.cellWidth = Math.round((point1.x-point0.x)/((!this._settings.offset)?(data.length-1):data.length)); + + /*scales*/ + var yax = !!this._settings.yAxis; + var xax = !!this._settings.xAxis; + + var limits = (this._settings.view.indexOf("stacked")!=-1?this._getStackedLimits(data):this._getLimits()); + params.maxValue = limits.max; + params.minValue = limits.min; + + /*draws x and y scales*/ + if(!sIndex) + this._drawScales(ctx,data, point0, point1,params.minValue,params.maxValue,params.cellWidth); + + /*necessary for automatic scale*/ + if(yax){ + params.maxValue = parseFloat(this._settings.yAxis.end); + params.minValue = parseFloat(this._settings.yAxis.start); + } + + /*unit calculation (y_position = value*unit)*/ + var relativeValues = this._getRelativeValue(params.minValue,params.maxValue); + relValue = relativeValues[0]; + params.valueFactor = relativeValues[1]; + params.unit = (relValue?params.totalHeight/relValue:10); + + params.startValue = 0; + if(!yax){ + /*defines start value for better representation of small values*/ + params.startValue = (params.unit>10?params.unit:10); + params.unit = (relValue?(params.totalHeight - params.startValue)/relValue:10); + } + return params; + } +}; + + + +/* DHX DEPEND FROM FILE 'ext/chart/chart_bar.js'*/ + + +/*DHX:Depend ext/chart/chart_base.js*/ +dhtmlx.chart.bar = { + /** + * renders a bar chart + * @param: ctx - canvas object + * @param: data - object those need to be displayed + * @param: x - the width of the container + * @param: y - the height of the container + * @param: sIndex - index of drawing chart + */ + pvt_render_bar:function(ctx, data, point0, point1, sIndex, map){ + var maxValue,minValue; + /*necessary if maxValue - minValue < 0*/ + var valueFactor; + /*maxValue - minValue*/ + var relValue; + + var total_height = point1.y-point0.y; + + var yax = !!this._settings.yAxis; + var xax = !!this._settings.xAxis; + + var limits = this._getLimits(); + maxValue = limits.max; + minValue = limits.min; + + /*an available width for one bar*/ + var cellWidth = Math.floor((point1.x-point0.x)/data.length); + + /*draws x and y scales*/ + if(!sIndex&&!(this._settings.origin!="auto"&&!yax)){ + this._drawScales(ctx,data,point0, point1,minValue,maxValue,cellWidth); + } + + /*necessary for automatic scale*/ + if(yax){ + maxValue = parseFloat(this._settings.yAxis.end); + minValue = parseFloat(this._settings.yAxis.start); + } + + /*unit calculation (bar_height = value*unit)*/ + var relativeValues = this._getRelativeValue(minValue,maxValue); + relValue = relativeValues[0]; + valueFactor = relativeValues[1]; + + var unit = (relValue?total_height/relValue:relValue); + if(!yax&&!(this._settings.origin!="auto"&&xax)){ + /*defines start value for better representation of small values*/ + var startValue = 10; + unit = (relValue?(total_height-startValue)/relValue:startValue); + } + /*if yAxis isn't set, but with custom origin */ + if(!sIndex&&(this._settings.origin!="auto"&&!yax)&&this._settings.origin>minValue){ + this._drawXAxis(ctx,data,point0,point1,cellWidth,point1.y-unit*(this._settings.origin-minValue)); + } + + /*a real bar width */ + var barWidth = parseInt(this._settings.width,10); + if(this._series&&(barWidth*this._series.length+4)>cellWidth) barWidth = cellWidth/this._series.length-4; + /*the half of distance between bars*/ + var barOffset = Math.floor((cellWidth - barWidth*this._series.length)/2); + /*the radius of rounding in the top part of each bar*/ + var radius = (typeof this._settings.radius!="undefined"?parseInt(this._settings.radius,10):Math.round(barWidth/5)); + + var inner_gradient = false; + var gradient = this._settings.gradient; + + if(gradient && typeof(gradient) != "function"){ + inner_gradient = gradient; + gradient = false; + } else if (gradient){ + gradient = ctx.createLinearGradient(0,point1.y,0,point0.y); + this._settings.gradient(gradient); + } + var scaleY = 0; + /*draws a black line if the horizontal scale isn't defined*/ + if(!xax){ + this._drawLine(ctx,point0.x,point1.y+0.5,point1.x,point1.y+0.5,"#000000",1); //hardcoded color! + } + + for(var i=0; i < data.length;i ++){ + + var value = parseFloat(this._settings.value(data[i])); + if(value>maxValue) value = maxValue; + value -= minValue; + value *= valueFactor; + + /*start point (bottom left)*/ + var x0 = point0.x + barOffset + i*cellWidth+(barWidth+1)*sIndex; + var y0 = point1.y; + + if(value<0||(this._settings.yAxis&&value===0&&!(this._settings.origin!="auto"&&this._settings.origin>minValue))){ + this.renderTextAt(true, true, x0+Math.floor(barWidth/2),y0,this._settings.label(data[i])); + continue; + } + + /*takes start value into consideration*/ + if(!yax&&!(this._settings.origin!="auto"&&xax)) value += startValue/unit; + + var color = gradient||this._settings.color.call(this,data[i]); + + /*drawing the gradient border of a bar*/ + if(this._settings.border) + this._drawBarBorder(ctx,x0,y0,barWidth,minValue,radius,unit,value,color); + + /*drawing bar body*/ + ctx.globalAlpha = this._settings.alpha.call(this,data[i]); + var points = this._drawBar(ctx,point0,x0,y0,barWidth,minValue,radius,unit,value,color,gradient,inner_gradient); + ctx.globalAlpha = 1; + + if (inner_gradient){ + this._drawBarGradient(ctx,x0,y0,barWidth,minValue,radius,unit,value,color,inner_gradient); + } + /*sets a bar label*/ + if(points[0]!=x0) + this.renderTextAt(false, true, x0+Math.floor(barWidth/2),points[1],this._settings.label(data[i])); + else + this.renderTextAt(true, true, x0+Math.floor(barWidth/2),points[3],this._settings.label(data[i])); + /*defines a map area for a bar*/ + map.addRect(data[i].id,[x0,points[3],points[2],points[1]],sIndex); + } + }, + _correctBarParams:function(ctx,x,y,value,unit,barWidth,minValue){ + var xax = this._settings.xAxis; + var axisStart = y; + if(!!xax&&this._settings.origin!="auto" && (this._settings.origin>minValue)){ + y -= (this._settings.origin-minValue)*unit; + axisStart = y; + value = value-(this._settings.origin-minValue); + if(value < 0){ + value *= (-1); + ctx.translate(x+barWidth,y); + ctx.rotate(Math.PI); + x = 0; + y = 0; + } + y -= 0.5; + } + + return {value:value,x0:x,y0:y,start:axisStart} + }, + _drawBar:function(ctx,point0,x0,y0,barWidth,minValue,radius,unit,value,color,gradient,inner_gradient){ + ctx.save(); + ctx.fillStyle = color; + var p = this._correctBarParams(ctx,x0,y0,value,unit,barWidth,minValue); + var points = this._setBarPoints(ctx,p.x0,p.y0,barWidth,radius,unit,p.value,(this._settings.border?1:0)); + if (gradient&&!inner_gradient) ctx.lineTo(p.x0+(this._settings.border?1:0),point0.y); //fix gradient sphreading + ctx.fill() + ctx.restore(); + var x1 = p.x0; + var x2 = (p.x0!=x0?x0+points[0]:points[0]); + var y1 = (p.x0!=x0?(p.start-points[1]):y0); + var y2 = (p.x0!=x0?p.start:points[1]); + return [x1,y1,x2,y2]; + }, + _drawBarBorder:function(ctx,x0,y0,barWidth,minValue,radius,unit,value,color){ + ctx.save(); + var p = this._correctBarParams(ctx,x0,y0,value,unit,barWidth,minValue); + + ctx.fillStyle = color; + this._setBarPoints(ctx,p.x0,p.y0,barWidth,radius,unit,p.value,0); + ctx.lineTo(p.x0,0); + ctx.fill() + + + ctx.fillStyle = "#000000"; + ctx.globalAlpha = 0.37; + + this._setBarPoints(ctx,p.x0,p.y0,barWidth,radius,unit,p.value,0); + ctx.fill() + ctx.restore(); + }, + _drawBarGradient:function(ctx,x0,y0,barWidth,minValue,radius,unit,value,color,inner_gradient){ + ctx.save(); + //y0 -= (dhtmlx._isIE?0:0.5); + var p = this._correctBarParams(ctx,x0,y0,value,unit,barWidth,minValue); + var gradParam = this._setBarGradient(ctx,p.x0,p.y0,p.x0+barWidth,p.y0-unit*p.value+2,inner_gradient,color,"y"); + ctx.fillStyle = gradParam.gradient; + this._setBarPoints(ctx,p.x0+gradParam.offset,p.y0,barWidth-gradParam.offset*2,radius,unit,p.value,gradParam.offset); + ctx.fill() + ctx.restore(); + }, + /** + * sets points for bar and returns the position of the bottom right point + * @param: ctx - canvas object + * @param: x0 - the x position of start point + * @param: y0 - the y position of start point + * @param: barWidth - bar width + * @param: radius - the rounding radius of the top + * @param: unit - the value defines the correspondence between item value and bar height + * @param: value - item value + * @param: offset - the offset from expected bar edge (necessary for drawing border) + */ + _setBarPoints:function(ctx,x0,y0,barWidth,radius,unit,value,offset){ + /*correction for displaing small values (when rounding radius is bigger than bar height)*/ + ctx.beginPath(); + //y0 = 0.5; + var angle_corr = 0; + if(radius>unit*value){ + var cosA = (radius-unit*value)/radius; + angle_corr = -Math.acos(cosA)+Math.PI/2; + } + /*start*/ + ctx.moveTo(x0+offset,y0); + /*start of left rounding*/ + var y1 = y0 - Math.floor(unit*value) + radius + (radius?0:offset); + if(radius=0)||(a1>=0 && a2<=Math.PI)||(a1<=Math.PI && a2>=Math.PI))) return; + + if(a1<=0 && a2>=0){ + a1 = 0; + line = false; + this._drawSectorLine(ctx,x0,y0,R,a1,a2); + } + if(a1<=Math.PI && a2>=Math.PI){ + a2 = Math.PI; + line = false; + this._drawSectorLine(ctx,x0,y0,R,a1,a2); + } + /*the height of 3D pie*/ + var offset = (this._settings.height||Math.floor(R/4))/this._settings.cant; + ctx.beginPath(); + ctx.arc(x0,y0,R,a1,a2,false); + ctx.lineTo(x0+R*Math.cos(a2),y0+R*Math.sin(a2)+offset); + ctx.arc(x0,y0+offset,R,a2,a1,true); + ctx.lineTo(x0+R*Math.cos(a1),y0+R*Math.sin(a1)); + ctx.fill(); + if(line) + ctx.stroke(); + }, + /** + * draws a serctor arc + */ + _drawSectorLine:function(ctx,x0,y0,R,a1,a2){ + ctx.beginPath(); + ctx.arc(x0,y0,R,a1,a2,false); + ctx.stroke(); + }, + /** + * adds a shadow to pie + * @param: ctx - canvas object + * @param: x - the horizontal position of the pie center + * @param: y - the vertical position of the pie center + * @param: R - pie radius + */ + _addShadow:function(ctx,x,y,R){ + var shadows = ["#676767","#7b7b7b","#a0a0a0","#bcbcbc","#d1d1d1","#d6d6d6"]; + for(var i = shadows.length-1;i>-1;i--){ + ctx.beginPath(); + ctx.fillStyle = shadows[i]; + ctx.arc(x+2,y+2,R+i,0,Math.PI*2,true); + ctx.fill(); + } + }, + /** + * returns a gray gradient + * @param: gradient - gradient object + */ + _getGrayGradient:function(gradient){ + gradient.addColorStop(0.0,"#ffffff"); + gradient.addColorStop(0.7,"#7a7a7a"); + gradient.addColorStop(1.0,"#000000"); + return gradient; + }, + /** + * adds gray radial gradient + * @param: ctx - canvas object + * @param: x - the horizontal position of the pie center + * @param: y - the vertical position of the pie center + * @param: radius - pie radius + * @param: x0 - the horizontal position of a gradient center + * @param: y0 - the vertical position of a gradient center + */ + _showRadialGradient:function(ctx,x,y,radius,x0,y0){ + ctx.globalAlpha = 0.3; + ctx.beginPath(); + var gradient; + if(typeof this._settings.gradient!= "function"){ + gradient = ctx.createRadialGradient(x0,y0,radius/4,x,y,radius); + gradient = this._getGrayGradient(gradient); + } + else gradient = this._settings.gradient(gradient); + ctx.fillStyle = gradient; + ctx.arc(x,y,radius,0,Math.PI*2,true); + ctx.fill(); + ctx.globalAlpha = 1; + }, + /** + * returns the calculates pie parameters: center position and radius + * @param: ctx - canvas object + * @param: x0 - the horizontal position of the pie center + * @param: y0 - the vertical position of the pie center + * @param: R - pie radius + * @param: alpha1 - the angle that defines the 1st edge of a sector + * @param: alpha2 - the angle that defines the 2nd edge of a sector + * @param: ky - the value that defines an angle of inclination + * @param: text - label text + * @param: in_width (boolean) - if label needs being displayed inside a pie + */ + _drawSectorLabel:function(x0,y0,R,alpha1,alpha2,ky,text,in_width){ + var t = this.renderText(0,0,text,0,1); + if (!t) return; + + //get existing width of text + var labelWidth = t.scrollWidth; + t.style.width = labelWidth+"px"; //adjust text label to fit all text + if (labelWidth>x0) labelWidth = x0; //the text can't be greater than half of view + + //calculate expected correction based on default font metrics + var width = 8; + if (in_width) width = labelWidth/1.8; + var alpha = alpha1+(alpha2-alpha1)/2; + + //calcualteion position and correction + R = R-(width-8)/2; + var corr_x = - width; + var corr_y = -8; + var align = "left"; + + //for items in right upper sector + if(alpha>=Math.PI/2 && alpha=Math.PI){ + corr_x = -labelWidth-corr_x+1; + align = "right"; + } + + //calculate position of text + //basically get point at center of pie sector + var y = (y0+Math.floor(R*Math.sin(alpha)))*ky+corr_y; + var x = x0+Math.floor((R+width/2)*Math.cos(alpha))+corr_x; + + //if pie sector starts in left of right part pie, related text + //must be placed to the left of to the right of pie as well + var left_end = (alpha2 < Math.PI/2+0.01) + var left_start = (alpha < Math.PI/2); + if (left_start && left_end) + x = Math.max(x,x0+3); //right part of pie + else if (!left_start && !left_end) + x = Math.min(x,x0-labelWidth); //left part of pie + + /*correction for the lower sector of the 3D pie*/ + if (!in_width && ky<1 && y > y0*ky){ + y+= (this._settings.height||Math.floor(R/4)); + } + + //we need to set position of text manually, based on above calculations + t.style.top = y+"px"; + t.style.left = x+"px"; + t.style.width = labelWidth+"px"; + t.style.textAlign = align; + t.style.whiteSpace = "nowrap"; + } +}; + +dhtmlx.chart.pie3D = { + pvt_render_pie3D:function(ctx,data,x,y,sIndex,map){ + this._renderPie(ctx,data,x,y,this._settings.cant,map); + } +} + + +/* DHX DEPEND FROM FILE 'template.js'*/ + + +/* + Template - handles html templates +*/ + +/*DHX:Depend dhtmlx.js*/ + +dhtmlx.Template={ + _cache:{ + }, + empty:function(){ + return ""; + }, + setter:function(name, value){ + return dhtmlx.Template.fromHTML(value); + }, + obj_setter:function(name,value){ + var f = dhtmlx.Template.setter(name,value); + var obj = this; + return function(){ + return f.apply(obj, arguments); + }; + }, + fromHTML:function(str){ + if (typeof str == "function") return str; + if (this._cache[str]) + return this._cache[str]; + + //supported idioms + // {obj} => value + // {obj.attr} => named attribute or value of sub-tag in case of xml + // {obj.attr?some:other} conditional output + // {-obj => sub-template + str=(str||"").toString(); + str=str.replace(/[\r\n]+/g,"\\n"); + str=str.replace(/\{obj\.([^}?]+)\?([^:]*):([^}]*)\}/g,"\"+(obj.$1?\"$2\":\"$3\")+\""); + str=str.replace(/\{common\.([^}\(]*)\}/g,"\"+common.$1+\""); + str=str.replace(/\{common\.([^\}\(]*)\(\)\}/g,"\"+(common.$1?common.$1(obj):\"\")+\""); + str=str.replace(/\{obj\.([^}]*)\}/g,"\"+obj.$1+\""); + str=str.replace(/#([a-z0-9_]+)#/gi,"\"+obj.$1+\""); + str=str.replace(/\{obj\}/g,"\"+obj+\""); + str=str.replace(/\{-obj/g,"{obj"); + str=str.replace(/\{-common/g,"{common"); + str="return \""+str+"\";"; + return this._cache[str]= Function("obj","common",str); + } +}; + +dhtmlx.Type={ + /* + adds new template-type + obj - object to which template will be added + data - properties of template + */ + add:function(obj, data){ + //auto switch to prototype, if name of class was provided + if (!obj.types && obj.prototype.types) + obj = obj.prototype; + //if (typeof data == "string") + // data = { template:data }; + + if (dhtmlx.assert_enabled()) + this.assert_event(data); + + var name = data.name||"default"; + + //predefined templates - autoprocessing + this._template(data); + this._template(data,"edit"); + this._template(data,"loading"); + + obj.types[name]=dhtmlx.extend(dhtmlx.extend({},(obj.types[name]||this._default)),data); + return name; + }, + //default template value - basically empty box with 5px margin + _default:{ + css:"default", + template:function(){ return ""; }, + template_edit:function(){ return ""; }, + template_loading:function(){ return "..."; }, + width:150, + height:80, + margin:5, + padding:0 + }, + //template creation helper + _template:function(obj,name){ + name = "template"+(name?("_"+name):""); + var data = obj[name]; + //if template is a string - check is it plain string or reference to external content + if (data && (typeof data == "string")){ + if (data.indexOf("->")!=-1){ + data = data.split("->"); + switch(data[0]){ + case "html": //load from some container on the page + data = dhtmlx.html.getValue(data[1]).replace(/\"/g,"\\\""); + break; + case "http": //load from external file + data = new dhtmlx.ajax().sync().get(data[1],{uid:(new Date()).valueOf()}).responseText; + break; + default: + //do nothing, will use template as is + break; + } + } + obj[name] = dhtmlx.Template.fromHTML(data); + } + } +}; + + + +/* DHX DEPEND FROM FILE 'single_render.js'*/ + + +/* + REnders single item. + Can be used for elements without datastore, or with complex custom rendering logic + + @export + render +*/ + +/*DHX:Depend template.js*/ + +dhtmlx.SingleRender={ + _init:function(){ + }, + //convert item to the HTML text + _toHTML:function(obj){ + /* + this one doesn't support per-item-$template + it has not sense, because we have only single item per object + */ + return this.type._item_start(obj,this.type)+this.type.template(obj,this.type)+this.type._item_end; + }, + //render self, by templating data object + render:function(){ + if (!this.callEvent || this.callEvent("onBeforeRender",[this.data])){ + if (this.data) + this._dataobj.innerHTML = this._toHTML(this.data); + if (this.callEvent) this.callEvent("onAfterRender",[]); + } + } +}; + + +/* DHX DEPEND FROM FILE 'tooltip.js'*/ + + +/* + UI: Tooltip + + @export + show + hide +*/ + +/*DHX:Depend tooltip.css*/ +/*DHX:Depend template.js*/ +/*DHX:Depend single_render.js*/ + +dhtmlx.ui.Tooltip=function(container){ + this.name = "Tooltip"; + this.version = "3.0"; + + if (dhtmlx.assert_enabled()) this._assert(); + + if (typeof container == "string"){ + container = { template:container }; + } + + dhtmlx.extend(this, dhtmlx.Settings); + dhtmlx.extend(this, dhtmlx.SingleRender); + this._parseSettings(container,{ + type:"default", + dy:0, + dx:20 + }); + + //create container for future tooltip + this._dataobj = this._obj = document.createElement("DIV"); + this._obj.className="dhx_tooltip"; + dhtmlx.html.insertBefore(this._obj,document.body.firstChild); +}; +dhtmlx.ui.Tooltip.prototype = { + //show tooptip + //pos - object, pos.x - left, pox.y - top + show:function(data,pos){ + if (this._disabled) return; + //render sefl only if new data was provided + if (this.data!=data){ + this.data=data; + this.render(data); + } + //show at specified position + this._obj.style.top = pos.y+this._settings.dy+"px"; + this._obj.style.left = pos.x+this._settings.dx+"px"; + this._obj.style.display="block"; + }, + //hide tooltip + hide:function(){ + this.data=null; //nulify, to be sure that on next show it will be fresh-rendered + this._obj.style.display="none"; + }, + disable:function(){ + this._disabled = true; + }, + enable:function(){ + this._disabled = false; + }, + types:{ + "default":dhtmlx.Template.fromHTML("{obj.id}") + }, + template_item_start:dhtmlx.Template.empty, + template_item_end:dhtmlx.Template.empty +}; + + + +/* DHX DEPEND FROM FILE 'autotooltip.js'*/ + + +/* + Behavior: AutoTooltip - links tooltip to data driven item +*/ + +/*DHX:Depend tooltip.js*/ + +dhtmlx.AutoTooltip = { + tooltip_setter:function(mode,value){ + var t = new dhtmlx.ui.Tooltip(value); + this.attachEvent("onMouseMove",function(id,e){ //show tooltip on mousemove + t.show(this.get(id),dhtmlx.html.pos(e)); + }); + this.attachEvent("onMouseOut",function(id,e){ //hide tooltip on mouseout + t.hide(); + }); + this.attachEvent("onMouseMoving",function(id,e){ //hide tooltip just after moving start + t.hide(); + }); + return t; + } +}; + + +/* DHX DEPEND FROM FILE 'datastore.js'*/ + + +/*DHX:Depend dhtmlx.js*/ + +/* + DataStore is not a behavior, it standalone object, which represents collection of data. + Call provideAPI to map data API + + @export + exists + idByIndex + indexById + get + set + refresh + dataCount + sort + filter + next + previous + clearAll + first + last +*/ +dhtmlx.DataStore = function(){ + this.name = "DataStore"; + + dhtmlx.extend(this, dhtmlx.EventSystem); + + this.setDriver("xml"); //default data source is an XML + this.pull = {}; //hash of IDs + this.order = dhtmlx.toArray(); //order of IDs + this._tree_store = false; +}; + +dhtmlx.DataStore.prototype={ + //defines type of used data driver + //data driver is an abstraction other different data formats - xml, json, csv, etc. + setDriver:function(type){ + dhtmlx.assert(dhtmlx.DataDriver[type],"incorrect DataDriver"); + this.driver = dhtmlx.DataDriver[type]; + }, + _tree_parse:function(data){ + if (data.item){ //FIXME + if (!(data.item instanceof Array)) + data.item=[data.item]; + for (var i=0; i < data.item.length; i++) { + var item = data.item[i]; + var id = this.id(item); + + data.item[i]=id; + this.pull[id]=item; + item.parent = data.id; + item.level = data.level+1; + this._tree_parse(item); + }; + } + }, + //process incoming raw data + _parse:function(data){ + //get size and position of data + var info = this.driver.getInfo(data); + //get array of records + + var recs = this.driver.getRecords(data); + var from = (info._from||0)*1; + var j=0; + for (var i=0; ito){ //can be in case of backward shift-selection + var a=to; to=from; from=a; + } + } + return this.getIndexRange(from,to); + }, + //converts range of indexes to array of all IDs between them + getIndexRange:function(from,to){ + to=Math.min(to,this.dataCount()-1); + + var ret=dhtmlx.toArray(); //result of method is rich-array + for (var i=from; i <= to; i++) + ret.push(this.get(this.order[i])); + return ret; + }, + //returns total count of elements + dataCount:function(){ + return this.order.length; + }, + //returns truy if item with such ID exists + exists:function(id){ + return !!(this.pull[id]); + }, + //nextmethod is not visible on component level, check DataMove.move + //moves item from source index to the target index + move:function(sindex,tindex){ + if (sindex<0 || tindex<0){ + dhtmlx.error("DataStore::move","Incorrect indexes"); + return; + } + + var id = this.idByIndex(sindex); + var obj = this.get(id); + + this.order.removeAt(sindex); //remove at old position + //if (sindex data_size){ + dhtmlx.log("Warning","DataStore:add","Index of out of bounds"); + index = Math.min(this.order.length,index); + } + + if (!this.callEvent("onbeforeAdd",[id,index])) return; + + if (this.exists(id)) return dhtmlx.error("Not unique ID"); + + this.pull[id]=obj; + this.order.insertAt(id,index); + if (this._filter_order){ //adding during filtering + //we can't know the location of new item in full dataset, making suggestion + //put at end by default + var original_index = this._filter_order.length; + //put at start only if adding to the start and some data exists + if (!index && this.order.length) + original_index = 0; + + this._filter_order.insertAt(id,original_index); + } + + this.callEvent("onafterAdd",[id,index]); + //repaint signal + this.callEvent("onStoreUpdated",[id,obj,"add"]); + return id; + }, + + //removes element from datastore + remove:function(id){ + //id can be an array of IDs - result of getSelect, for example + if (id instanceof Array){ + for (var i=0; i < id.length; i++) + this.remove(id[i]); + return; + } + if (!this.callEvent("onbeforedelete",[id])) return; + if (!this.exists(id)) return dhtmlx.error("Not existing ID",id); + var obj = this.get(id); //save for later event + //clear from collections + this.order.remove(id); + if (this._filter_order) + this._filter_order.remove(id); + + delete this.pull[id]; + this.callEvent("onafterdelete",[id]); + //repaint signal + this.callEvent("onStoreUpdated",[id,obj,"delete"]); + }, + //deletes all records in datastore + clearAll:function(){ + //instead of deleting one by one - just reset inner collections + this.pull = {}; + this.order = dhtmlx.toArray(); + this._filter_order = null; + this.callEvent("onClearAll",[]); + this.refresh(); + }, + //converts id to index + idByIndex:function(index){ + if (index>=this.order.length || index<0) + dhtmlx.log("Warning","DataStore::idByIndex Incorrect index"); + + return this.order[index]; + }, + //converts index to id + indexById:function(id){ + var res = this.order.find(id); //slower than idByIndex + + if (res == -1) + dhtmlx.log("Warning","DataStore::indexById Non-existing ID: "+ id); + + return res; + }, + //returns ID of next element + next:function(id,step){ + return this.order[this.indexById(id)+(step||1)]; + }, + //returns ID of first element + first:function(){ + return this.order[0]; + }, + //returns ID of last element + last:function(){ + return this.order[this.order.length-1]; + }, + //returns ID of previous element + previous:function(id,step){ + return this.order[this.indexById(id)-(step||1)]; + }, + /* + sort data in collection + by - settings of sorting + + or + + by - sorting function + dir - "asc" or "desc" + + or + + by - property + dir - "asc" or "desc" + as - type of sortings + + Sorting function will accept 2 parameters and must return 1,0,-1, based on desired order + */ + sort:function(by, dir, as){ + var sort = by; + if (typeof by == "function") + sort = {as:by, dir:dir}; + else if (typeof by == "string") + sort = {by:by, dir:dir, as:as}; + + + var parameters = [sort.by, sort.dir, sort.as]; + if (!this.callEvent("onbeforesort",parameters)) return; + + if (this.order.length){ + var sorter = dhtmlx.sort.create(sort); + //get array of IDs + var neworder = this.getRange(this.first(), this.last()); + neworder.sort(sorter); + this.order = neworder.map(function(obj){ return this.id(obj); },this); + } + + //repaint self + this.refresh(); + + this.callEvent("onaftersort",parameters); + }, + /* + Filter datasource + + text - property, by which filter + value - filter mask + + or + + text - filter method + + Filter method will receive data object and must return true or false + */ + filter:function(text,value){ + //remove previous filtering , if any + if (this._filter_order){ + this.order = this._filter_order; + delete this._filter_order; + } + //if text not define -just unfilter previous state and exit + if (text){ + var filter = text; + if (typeof text == "string"){ + text = dhtmlx.Template.setter(0,text); + filter = function(obj,value){ //default filter - string start from, case in-sensitive + return text(obj).toLowerCase().indexOf(value)!=-1; + }; + } + + value = (value||"").toString().toLowerCase(); + var neworder = dhtmlx.toArray(); + this.order.each(function(id){ + if (filter(this.get(id),value)) + neworder.push(id); + },this); + //set new order of items, store original + this._filter_order = this.order; + this.order = neworder; + } + //repaint self + this.refresh(); + }, + /* + Iterate through collection + */ + each:function(method,master){ + for (var i=0; ib?1:(ab?1:(ab?1:(a max) max = property(obj)*1; + }); + return max; + }, + _split_data_by:function(stats){ + var any=function(property, data){ + property = dhtmlx.Template.setter(0,property); + return property(data[0]); + }; + var key = dhtmlx.Template.setter(0,stats.by); + if (!stats.map[key]) + stats.map[key] = [key, any]; + + var groups = {}; + var labels = []; + this.data.each(function(data){ + var current = key(data); + if (!groups[current]){ + labels.push({id:current}); + groups[current] = dhtmlx.toArray(); + } + groups[current].push(data); + }); + for (var prop in stats.map){ + var functor = (stats.map[prop][1]||any); + if (typeof functor != "function") + functor = this[functor]; + + for (var i=0; i < labels.length; i++) { + labels[i][prop]=functor.call(this, stats.map[prop][0], groups[labels[i].id]); + } + } +// if (this._settings.sort) +// labels.sortBy(stats.sort); + + this._not_grouped_data = this.data; + this.data = new dhtmlx.DataStore(); + this.data.provideApi(this,true); + this._init_group_data_event(this.data, this); + this.parse(labels,"json"); + }, + group:function(config,mode){ + this.ungroup(false); + this._split_data_by(config); + if (mode!==false) + this.render(); + }, + ungroup:function(mode){ + if (this._not_grouped_data){ + this.data = this._not_grouped_data; + this.data.provideApi(this, true); + } + if (mode!==false) + this.render(); + }, + group_setter:function(name, config){ + dhtmlx.assert(typeof config == "object", "Incorrect group value"); + dhtmlx.assert(config.by,"group.by is mandatory"); + dhtmlx.assert(config.map,"group.map is mandatory"); + return config; + }, + //need to be moved to more appropriate object + sort_setter:function(name, config){ + if (typeof config != "object") + config = { by:config }; + + this._mergeSettings(config,{ + as:"string", + dir:"asc" + }); + return config; + } +}; + + +/* DHX DEPEND FROM FILE 'key.js'*/ + + +/* + Behavior:KeyEvents - hears keyboard +*/ +dhtmlx.KeyEvents = { + _init:function(){ + //attach handler to the main container + dhtmlx.event(this._obj,"keypress",this._onKeyPress,this); + }, + //called on each key press , when focus is inside of related component + _onKeyPress:function(e){ + e=e||event; + var code = e.which||e.keyCode; //FIXME better solution is required + this.callEvent((this._edit_id?"onEditKeyPress":"onKeyPress"),[code,e.ctrlKey,e.shiftKey,e]); + } +}; + + +/* DHX DEPEND FROM FILE 'mouse.js'*/ + + +/* + Behavior:MouseEvents - provides inner evnets for mouse actions +*/ +dhtmlx.MouseEvents={ + _init: function(){ + //attach dom events if related collection is defined + if (this.on_click){ + dhtmlx.event(this._obj,"click",this._onClick,this); + dhtmlx.event(this._obj,"contextmenu",this._onContext,this); + } + if (this.on_dblclick) + dhtmlx.event(this._obj,"dblclick",this._onDblClick,this); + if (this.on_mouse_move){ + dhtmlx.event(this._obj,"mousemove",this._onMouse,this); + dhtmlx.event(this._obj,(dhtmlx._isIE?"mouseleave":"mouseout"),this._onMouse,this); + } + + }, + //inner onclick object handler + _onClick: function(e) { + return this._mouseEvent(e,this.on_click,"ItemClick"); + }, + //inner ondblclick object handler + _onDblClick: function(e) { + return this._mouseEvent(e,this.on_dblclick,"ItemDblClick"); + }, + //process oncontextmenu events + _onContext: function(e) { + var id = dhtmlx.html.locate(e, this._id); + if (id && !this.callEvent("onBeforeContextMenu", [id,e])) + return dhtmlx.html.preventEvent(e); + }, + /* + event throttler - ignore events which occurs too fast + during mouse moving there are a lot of event firing - we need no so much + also, mouseout can fire when moving inside the same html container - we need to ignore such fake calls + */ + _onMouse:function(e){ + if (dhtmlx._isIE) //make a copy of event, will be used in timed call + e = document.createEventObject(event); + + if (this._mouse_move_timer) //clear old event timer + window.clearTimeout(this._mouse_move_timer); + + //this event just inform about moving operation, we don't care about details + this.callEvent("onMouseMoving",[e]); + //set new event timer + this._mouse_move_timer = window.setTimeout(dhtmlx.bind(function(){ + //called only when we have at least 100ms after previous event + if (e.type == "mousemove") + this._onMouseMove(e); + else + this._onMouseOut(e); + },this),500); + }, + //inner mousemove object handler + _onMouseMove: function(e) { + if (!this._mouseEvent(e,this.on_mouse_move,"MouseMove")) + this.callEvent("onMouseOut",[e||event]); + }, + //inner mouseout object handler + _onMouseOut: function(e) { + this.callEvent("onMouseOut",[e||event]); + }, + //common logic for click and dbl-click processing + _mouseEvent:function(e,hash,name){ + e=e||event; + var trg=e.target||e.srcElement; + var css = ""; + var id = null; + var found = false; + //loop through all parents + while (trg && trg.parentNode){ + if (!found && trg.getAttribute){ //if element with ID mark is not detected yet + id = trg.getAttribute(this._id); //check id of current one + if (id){ + if (trg.getAttribute("userdata")) + this.callEvent("onLocateData",[id,trg]); + if (!this.callEvent("on"+name,[id,e,trg])) return; //it will be triggered only for first detected ID, in case of nested elements + found = true; //set found flag + } + } + css=trg.className; + if (css){ //check if pre-defined reaction for element's css name exists + css = css.split(" "); + css = css[0]||css[1]; //FIXME:bad solution, workaround css classes which are starting from whitespace + if (hash[css]) + return hash[css].call(this,e,id,trg); + } + trg=trg.parentNode; + } + return found; //returns true if item was located and event was triggered + } +}; + + +/* DHX DEPEND FROM FILE 'config.js'*/ + + +/* + Behavior:Settings + + @export + customize + config +*/ + +/*DHX:Depend template.js*/ +/*DHX:Depend dhtmlx.js*/ + +dhtmlx.Settings={ + _init:function(){ + /* + property can be accessed as this.config.some + in same time for inner call it have sense to use _settings + because it will be minified in final version + */ + this._settings = this.config= {}; + }, + define:function(property, value){ + if (typeof property == "object") + return this._parseSeetingColl(property); + return this._define(property, value); + }, + _define:function(property,value){ + dhtmlx.assert_settings.call(this,property,value); + + //method with name {prop}_setter will be used as property setter + //setter is optional + var setter = this[property+"_setter"]; + return this._settings[property]=setter?setter.call(this,property,value):value; + }, + //process configuration object + _parseSeetingColl:function(coll){ + if (coll){ + for (var a in coll) //for each setting + this._define(a,coll[a]); //set value through config + } + }, + //helper for object initialization + _parseSettings:function(obj,initial){ + //initial - set of default values + var settings = dhtmlx.extend({},initial); + //code below will copy all properties over default one + if (typeof obj == "object" && !obj.tagName) + dhtmlx.extend(settings,obj); + //call config for each setting + this._parseSeetingColl(settings); + }, + _mergeSettings:function(config, defaults){ + for (var key in defaults) + switch(typeof config[key]){ + case "object": + config[key] = this._mergeSettings((config[key]||{}), defaults[key]); + break; + case "undefined": + config[key] = defaults[key]; + break; + default: //do nothing + break; + } + return config; + }, + //helper for html container init + _parseContainer:function(obj,name,fallback){ + /* + parameter can be a config object, in such case real container will be obj.container + or it can be html object or ID of html object + */ + if (typeof obj == "object" && !obj.tagName) + obj=obj.container; + this._obj = dhtmlx.toNode(obj); + if (!this._obj && fallback) + this._obj = fallback(obj); + + dhtmlx.assert(this._obj, "Incorrect html container"); + + this._obj.className+=" "+name; + this._obj.onselectstart=function(){return false;}; //block selection by default + this._dataobj = this._obj;//separate reference for rendering modules + }, + //apply template-type + _set_type:function(name){ + //parameter can be a hash of settings + if (typeof name == "object") + return this.type_setter("type",name); + + dhtmlx.assert(this.types, "RenderStack :: Types are not defined"); + dhtmlx.assert(this.types[name],"RenderStack :: Inccorect type name",name); + //or parameter can be a name of existing template-type + this.type=dhtmlx.extend({},this.types[name]); + this.customize(); //init configs + }, + customize:function(obj){ + //apply new properties + if (obj) dhtmlx.extend(this.type,obj); + + //init tempaltes for item start and item end + this.type._item_start = dhtmlx.Template.fromHTML(this.template_item_start(this.type)); + this.type._item_end = this.template_item_end(this.type); + + //repaint self + this.render(); + }, + //config.type - creates new template-type, based on configuration object + type_setter:function(mode,value){ + this._set_type(typeof value == "object"?dhtmlx.Type.add(this,value):value); + return value; + }, + //config.template - creates new template-type with defined template string + template_setter:function(mode,value){ + return this.type_setter("type",{template:value}); + }, + //config.css - css name for top level container + css_setter:function(mode,value){ + this._obj.className += " "+value; + return value; + } +}; + + +/* DHX DEPEND FROM FILE 'compatibility.js'*/ + + +/* + Collection of compatibility hacks +*/ + +/*DHX:Depend dhtmlx.js*/ + +dhtmlx.compat=function(name, obj){ + //check if name hash present, and applies it when necessary + if (dhtmlx.compat[name]) + dhtmlx.compat[name](obj); +}; + + +(function(){ + if (!window.dhtmlxError){ + //dhtmlxcommon is not included + + //create fake error tracker for connectors + var dummy = function(){}; + window.dhtmlxError={ catchError:dummy, throwError:dummy }; + //helpers instead of ones from dhtmlxcommon + window.convertStringToBoolean=function(value){ + return !!value; + }; + window.dhtmlxEventable = function(node){ + dhtmlx.extend(node,dhtmlx.EventSystem); + }; + //imitate ajax layer of dhtmlxcommon + var loader = { + getXMLTopNode:function(name){ + + }, + doXPath:function(path){ + return dhtmlx.DataDriver.xml.xpath(this.xml,path); + }, + xmlDoc:{ + responseXML:true + } + }; + //wrap ajax methods of dataprocessor + dhtmlx.compat.dataProcessor=function(obj){ + //FIXME + //this is pretty ugly solution - we replace whole method , so changes in dataprocessor need to be reflected here + + var sendData = "_sendData"; + var in_progress = "_in_progress"; + var tMode = "_tMode"; + var waitMode = "_waitMode"; + + obj[sendData]=function(a1,rowId){ + if (!a1) return; //nothing to send + if (rowId) + this[in_progress][rowId]=(new Date()).valueOf(); + + if (!this.callEvent("onBeforeDataSending",rowId?[rowId,this.getState(rowId)]:[])) return false; + + var a2 = this; + var a3=this.serverProcessor; + if (this[tMode]!="POST") + //use dhtmlx.ajax instead of old ajax layer + dhtmlx.ajax().get(a3+((a3.indexOf("?")!=-1)?"&":"?")+this.serialize(a1,rowId),"",function(t,x,xml){ + loader.xml = dhtmlx.DataDriver.xml.checkResponse(t,x); + a2.afterUpdate(a2, null, null, null, loader); + }); + else + dhtmlx.ajax().post(a3,this.serialize(a1,rowId),function(t,x,xml){ + loader.xml = dhtmlx.DataDriver.xml.checkResponse(t,x); + a2.afterUpdate(a2, null, null, null, loader); + }); + + this[waitMode]++; + }; + }; + } + +})(); + + +/* DHX DEPEND FROM FILE 'compatibility_layout.js'*/ + + +/*DHX:Depend dhtmlx.js*/ +/*DHX:Depend compatibility.js*/ + +if (!dhtmlx.attaches) + dhtmlx.attaches = {}; + +dhtmlx.attaches.attachAbstract=function(name, conf){ + var obj = document.createElement("DIV"); + obj.id = "CustomObject_"+dhtmlx.uid(); + obj.style.width = "100%"; + obj.style.height = "100%"; + obj.cmp = "grid"; + document.body.appendChild(obj); + this.attachObject(obj.id); + + conf.container = obj.id; + + var that = this.vs[this.av]; + that.grid = new window[name](conf); + + that.gridId = obj.id; + that.gridObj = obj; + + + that.grid.setSizes = function(){ + if (this.resize) this.resize(); + else this.render(); + }; + + var method_name="_viewRestore"; + return this.vs[this[method_name]()].grid; +}; +dhtmlx.attaches.attachDataView = function(conf){ + return this.attachAbstract("dhtmlXDataView",conf); +}; +dhtmlx.attaches.attachChart = function(conf){ + return this.attachAbstract("dhtmlXChart",conf); +}; + +dhtmlx.compat.layout = function(){}; + + + +/* DHX DEPEND FROM FILE 'load.js'*/ + + +/* + ajax operations + + can be used for direct loading as + dhtmlx.ajax(ulr, callback) + or + dhtmlx.ajax().get(url) + dhtmlx.ajax().post(url) + +*/ + +/*DHX:Depend datastore.js*/ +/*DHX:Depend dhtmlx.js*/ + +dhtmlx.ajax = function(url,call,master){ + //if parameters was provided - made fast call + if (arguments.length!==0){ + var http_request = new dhtmlx.ajax(); + if (master) http_request.master=master; + http_request.get(url,null,call); + } + if (!this.getXHR) return new dhtmlx.ajax(); //allow to create new instance without direct new declaration + + return this; +}; +dhtmlx.ajax.prototype={ + //creates xmlHTTP object + getXHR:function(){ + if (dhtmlx._isIE) + return new ActiveXObject("Microsoft.xmlHTTP"); + else + return new XMLHttpRequest(); + }, + /* + send data to the server + params - hash of properties which will be added to the url + call - callback, can be an array of functions + */ + send:function(url,params,call){ + var x=this.getXHR(); + if (typeof call == "function") + call = [call]; + //add extra params to the url + if (typeof params == "object"){ + var t=[]; + for (var a in params) + t.push(a+"="+encodeURIComponent(params[a]));// utf-8 escaping + params=t.join("&"); + } + if (params && !this.post){ + url=url+(url.indexOf("?")!=-1 ? "&" : "?")+params; + params=null; + } + + x.open(this.post?"POST":"GET",url,!this._sync); + if (this.post) + x.setRequestHeader('Content-type','application/x-www-form-urlencoded'); + + //async mode, define loading callback + if (!this._sync){ + var self=this; + x.onreadystatechange= function(){ + if (!x.readyState || x.readyState == 4){ + dhtmlx.log_full_time("data_loading"); //log rendering time + if (call && self) + for (var i=0; i < call.length; i++) //there can be multiple callbacks + if (call[i]) + call[i].call((self.master||self),x.responseText,x.responseXML,x); + self.master=null; + call=x=self=null; //anti-leak + } + }; + } + + x.send(params||null); + return x; //return XHR, which can be used in case of sync. mode + }, + //GET request + get:function(url,params,call){ + this.post=false; + return this.send(url,params,call); + }, + //POST request + post:function(url,params,call){ + this.post=true; + return this.send(url,params,call); + }, + sync:function(){ + this._sync = true; + return this; + } +}; + + +/* + Behavior:DataLoader - load data in the component + + @export + load + parse +*/ +dhtmlx.DataLoader={ + _init:function(){ + //prepare data store + this.data = new dhtmlx.DataStore(); + }, + //loads data from external URL + load:function(url,call){ + this.callEvent("onXLS",[]); + if (typeof call == "string"){ //second parameter can be a loading type or callback + this.data.setDriver(call); + call = arguments[2]; + } + //prepare data feed for dyn. loading + if (!this.data.feed) + this.data.feed = function(from,count){ + //allow only single request at same time + if (this._load_count) + return this._load_count=[from,count]; //save last ignored request + else + this._load_count=true; + + this.load(url+((url.indexOf("?")==-1)?"?":"&")+"posStart="+from+"&count="+count,function(){ + //after loading check if we have some ignored requests + var temp = this._load_count; + this._load_count = false; + if (typeof temp =="object") + this.data.feed.apply(this, temp); //load last ignored request + }); + }; + //load data by async ajax call + dhtmlx.ajax(url,[this._onLoad,call],this); + }, + //loads data from object + parse:function(data,type){ + this.callEvent("onXLS",[]); + if (type) + this.data.setDriver(type); + this._onLoad(data,null); + }, + //default after loading callback + _onLoad:function(text,xml,loader){ + this.data._parse(this.data.driver.toObject(text,xml)); + this.callEvent("onXLE",[]); + } +}; + +/* + Abstraction layer for different data types +*/ + +dhtmlx.DataDriver={}; +dhtmlx.DataDriver.json={ + //convert json string to json object if necessary + toObject:function(data){ + if (typeof data == "string"){ + eval ("dhtmlx.temp="+data); + return dhtmlx.temp; + } + return data; + }, + //get array of records + getRecords:function(data){ + if (data && !(data instanceof Array)) + return [data]; + return data; + }, + //get hash of properties for single record + getDetails:function(data){ + return data; + }, + //get count of data and position at which new data need to be inserted + getInfo:function(data){ + return { + _size:(data.total_count||0), + _from:(data.pos||0) + }; + } +}; + +dhtmlx.DataDriver.html={ + /* + incoming data can be + - collection of nodes + - ID of parent container + - HTML text + */ + toObject:function(data){ + if (typeof data == "string"){ + var t=null; + if (data.indexOf("<")==-1) //if no tags inside - probably its an ID + t = dhtmlx.toNode(data); + if (!t){ + t=document.createElement("DIV"); + t.innerHTML = data; + } + + return t.getElementsByTagName(this.tag); + } + return data; + }, + //get array of records + getRecords:function(data){ + if (data.tagName) + return data.childNodes; + return data; + }, + //get hash of properties for single record + getDetails:function(data){ + return dhtmlx.DataDriver.xml.tagToObject(data); + }, + //dyn loading is not supported by HTML data source + getInfo:function(data){ + return { + _size:0, + _from:0 + }; + }, + tag: "LI" +}; + +dhtmlx.DataDriver.jsarray={ + //eval jsarray string to jsarray object if necessary + toObject:function(data){ + if (typeof data == "string"){ + eval ("dhtmlx.temp="+data); + return dhtmlx.temp; + } + return data; + }, + //get array of records + getRecords:function(data){ + return data; + }, + //get hash of properties for single record, in case of array they will have names as "data{index}" + getDetails:function(data){ + var result = {}; + for (var i=0; i < data.length; i++) + result["data"+i]=data[i]; + + return result; + }, + //dyn loading is not supported by js-array data source + getInfo:function(data){ + return { + _size:0, + _from:0 + }; + } +}; + +dhtmlx.DataDriver.csv={ + //incoming data always a string + toObject:function(data){ + return data; + }, + //get array of records + getRecords:function(data){ + return data.split(this.row); + }, + //get hash of properties for single record, data named as "data{index}" + getDetails:function(data){ + data = this.stringToArray(data); + var result = {}; + for (var i=0; i < data.length; i++) + result["data"+i]=data[i]; + + return result; + }, + //dyn loading is not supported by csv data source + getInfo:function(data){ + return { + _size:0, + _from:0 + }; + }, + //split string in array, takes string surrounding quotes in account + stringToArray:function(data){ + data = data.split(this.cell); + for (var i=0; i < data.length; i++) + data[i] = data[i].replace(/^[ \t\n\r]*(\"|)/g,"").replace(/(\"|)[ \t\n\r]*$/g,""); + return data; + }, + row:"\n", //default row separator + cell:"," //default cell separator +}; + +dhtmlx.DataDriver.xml={ + //convert xml string to xml object if necessary + toObject:function(text,xml){ + if (xml && (xml=this.checkResponse(text,xml))) //checkResponse - fix incorrect content type and extra whitespaces errors + return xml; + if (typeof text == "string"){ + return this.fromString(text); + } + return text; + }, + //get array of records + getRecords:function(data){ + return this.xpath(data,this.records); + }, + records:"/*/item", + userdata:"/*/userdata", + //get hash of properties for single record + getDetails:function(data){ + return this.tagToObject(data,{}); + }, + getUserData:function(data,col){ + col = col || {}; + var ud = this.xpath(data,this.userdata); + for (var i=0; i < ud.length; i++) { + var udx = this.tagToObject(ud[i]); + col[udx.name] = udx.value; + } + return col; + }, + //get count of data and position at which new data_loading need to be inserted + getInfo:function(data){ + return { + _size:(data.documentElement.getAttribute("total_count")||0), + _from:(data.documentElement.getAttribute("pos")||0) + }; + }, + //xpath helper + xpath:function(xml,path){ + if (window.XPathResult){ //FF, KHTML, Opera + var node=xml; + if(xml.nodeName.indexOf("document")==-1) + xml=xml.ownerDocument; + var res = []; + var col = xml.evaluate(path, node, null, XPathResult.ANY_TYPE, null); + var temp = col.iterateNext(); + while (temp){ + res.push(temp); + temp = col.iterateNext(); + } + return res; + } //IE + return xml.selectNodes(path); + }, + //convert xml tag to js object, all subtags and attributes are mapped to the properties of result object + tagToObject:function(tag,z){ + z=z||{}; + //map attributes + var a=tag.attributes; + for (var i=0; i5?10:5); + step = parseInt(stepVal,10)*calculStep; + + if(step>Math.abs(nmin)) + start = (nmin<0?-step:0); + else{ + var absNmin = Math.abs(nmin); + var powerStart = Math.floor(this._log10(absNmin)); + var nminVal = absNmin/Math.pow(10,powerStart); + start = Math.ceil(nminVal*10)/10*Math.pow(10,powerStart)-step; + if(nmin<0) start =-start-2*step; + } + var end = start; + while(end1) + for(var i=1; i < this._series.length;i++){ + var maxI = this.max(this._series[i].value); + var minI = this.min(this._series[i].value); + if (maxI > maxValue) maxValue = maxI; + if (minI < minValue) minValue = minI; + } + } + return {max:maxValue,min:minValue}; + }, + _log10:function(n){ + var method_name="log"; + return Math.floor((Math[method_name](n)/Math.LN10)); + }, + _drawXAxisLabel:function(x,y,obj,center,top){ + if (!this._settings.xAxis) return; + var elem = this.renderTextAt(top, center, x,y,this._settings.xAxis.template(obj)); + }, + _drawXAxisLine:function(ctx,x,y1,y2){ + if (!this._settings.xAxis||!this._settings.xAxis.lines) return; + this._drawLine(ctx,x,y1,x,y2,this._settings.xAxis.color,0.2); + }, + _drawLine:function(ctx,x1,y1,x2,y2,color,width){ + ctx.strokeStyle = color; + ctx.lineWidth = width; + ctx.beginPath(); + ctx.moveTo(x1,y1); + ctx.lineTo(x2,y2); + ctx.stroke(); + }, + _getRelativeValue:function(minValue,maxValue){ + var relValue; + var valueFactor = 1; + if(maxValue != minValue){ + relValue = maxValue - minValue; + if(Math.abs(relValue) < 1){ + while(Math.abs(relValue)<1){ + valueFactor *= 10; + relValue *= valueFactor; + } + } + } + else relValue = minValue; + return [relValue,valueFactor]; + }, + _rainbow : [ + function(pos){ return "#FF"+dhtmlx.math.toHex(pos/2,2)+"00";}, + function(pos){ return "#FF"+dhtmlx.math.toHex(pos/2+128,2)+"00";}, + function(pos){ return "#"+dhtmlx.math.toHex(255-pos,2)+"FF00";}, + function(pos){ return "#00FF"+dhtmlx.math.toHex(pos,2);}, + function(pos){ return "#00"+dhtmlx.math.toHex(255-pos,2)+"FF";}, + function(pos){ return "#"+dhtmlx.math.toHex(pos,2)+"00FF";} + ], + /** + * adds series to the chart (value and color properties) + * @param: obj - obj with configuration properties + */ + addSeries:function(obj){ + var temp = this._settings; this._settings = dhtmlx.extend({},temp); + this._parseSettings(obj,{}); + this._series.push(this._settings); + this._settings = temp; + }, + /*switch global settings to serit in question*/ + _switchSerie:function(id, tag){ + this._active_serie = tag.getAttribute("userdata"); + for (var i=0; i < this._series.length; i++) { + var tip = this._series[i].tooltip; + if (tip) + tip.disable(); + } + var tip = this._series[this._active_serie].tooltip; + if (tip) + tip.enable(); + }, + /** + * renders legend block + * @param: ctx - canvas object + * @param: data - object those need to be displayed + * @param: width - the width of the container + * @param: height - the height of the container + */ + _drawLegend:function(ctx,data,width,height){ + /*position of the legend block*/ + var x=0,y=0; + /*legend config*/ + var legend = this._settings.legend; + /*the legend sizes*/ + var legendHeight,legendWidth; + + var style = (this._settings.legend.layout!="x"?"width:"+legend.width+"px":""); + /*creation of legend container*/ + var legendContainer = dhtmlx.html.create("DIV",{ + "class":"dhx_chart_legend", + "style":"left:"+x+"px; top:"+y+"px;"+style + },""); + this._obj.appendChild(legendContainer); + /*rendering legend text items*/ + var legendItems = []; + if(!legend.values) + for(var i = 0; i < data.length; i++){ + legendItems.push(this._drawLegendText(legendContainer,legend.template(data[i]))); + } + else + for(var i = 0; i < legend.values.length; i++){ + legendItems.push(this._drawLegendText(legendContainer,legend.values[i].text)); + } + legendWidth = legendContainer.offsetWidth; + legendHeight = legendContainer.offsetHeight; + this._settings.legend.width = legendWidth; + this._settings.legend.height = legendHeight; + /*setting legend position*/ + if(legendWidth maxValue) maxValue = data[i].$sum ; + if (data[i].$min < minValue) minValue = data[i].$min ; + } + if(minValue>0) minValue =0; + } + return {max:maxValue,min:minValue}; + }, + /*adds colors to the gradient object*/ + _setBarGradient:function(ctx,x1,y1,x2,y2,type,color,axis){ + var gradient,offset; + if(type == "light"){ + if(axis == "x") + gradient = ctx.createLinearGradient(x1,y1,x2,y1); + else + gradient = ctx.createLinearGradient(x1,y1,x1,y2); + gradient.addColorStop(0,"#FFFFFF"); + gradient.addColorStop(0.9,color); + gradient.addColorStop(1,color); + offset = 2; + } + else{ + ctx.globalAlpha = 0.37; + offset = 0; + if(axis == "x") + gradient = ctx.createLinearGradient(x1,y2,x1,y1); + else + gradient = ctx.createLinearGradient(x1,y1,x2,y1); + gradient.addColorStop(0,"#000000"); + gradient.addColorStop(0.5,"#FFFFFF"); + gradient.addColorStop(0.6,"#FFFFFF"); + gradient.addColorStop(1,"#000000"); + } + return {gradient:gradient,offset:offset}; + } +}; + +dhtmlx.compat("layout"); \ No newline at end of file diff --git a/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/AUTHORS b/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/AUTHORS new file mode 100644 index 00000000000..90decb3077e --- /dev/null +++ b/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/AUTHORS @@ -0,0 +1,10 @@ +ExplorerCanvas + +Google Open Source: + + + +Developers: + Emil A Eklund + Erik Arvidsson + Glen Murphy \ No newline at end of file diff --git a/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/COPYING b/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/COPYING new file mode 100644 index 00000000000..d6456956733 --- /dev/null +++ b/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/COPYING @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/README b/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/README new file mode 100644 index 00000000000..eb7c42f40be --- /dev/null +++ b/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/README @@ -0,0 +1,22 @@ +ExplorerCanvas +Copyright 2006 Google Inc. + +------------------------------------------------------------------------------- +DESCRIPTION + +Firefox, Safari and Opera 9 support the canvas tag to allow 2D command-based +drawing operations. ExplorerCanvas brings the same functionality to Internet +Explorer; web developers only need to include a single script tag in their +existing canvas webpages to enable this support. + + +------------------------------------------------------------------------------- +INSTALLATION + +Include the ExplorerCanvas tag in the same directory as your HTML files, and +add the following code to your page, preferably in the tag. + + + +If you run into trouble, please look at the included example code to see how +to best implement this \ No newline at end of file diff --git a/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/excanvas.js b/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/excanvas.js new file mode 100644 index 00000000000..3fe46d3336f --- /dev/null +++ b/addons/base_graph/static/lib/dhtmlxGraph/codebase/thirdparty/excanvas/excanvas.js @@ -0,0 +1,927 @@ +// Copyright 2006 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + + +// Known Issues: +// +// * Patterns are not implemented. +// * Radial gradient are not implemented. The VML version of these look very +// different from the canvas one. +// * Clipping paths are not implemented. +// * Coordsize. The width and height attribute have higher priority than the +// width and height style values which isn't correct. +// * Painting mode isn't implemented. +// * Canvas width/height should is using content-box by default. IE in +// Quirks mode will draw the canvas using border-box. Either change your +// doctype to HTML5 +// (http://www.whatwg.org/specs/web-apps/current-work/#the-doctype) +// or use Box Sizing Behavior from WebFX +// (http://webfx.eae.net/dhtml/boxsizing/boxsizing.html) +// * Non uniform scaling does not correctly scale strokes. +// * Optimize. There is always room for speed improvements. + +// Only add this code if we do not already have a canvas implementation +if (!document.createElement('canvas').getContext) { + +(function() { + + // alias some functions to make (compiled) code shorter + var m = Math; + var mr = m.round; + var ms = m.sin; + var mc = m.cos; + var abs = m.abs; + var sqrt = m.sqrt; + + // this is used for sub pixel precision + var Z = 10; + var Z2 = Z / 2; + + /** + * This funtion is assigned to the elements as element.getContext(). + * @this {HTMLElement} + * @return {CanvasRenderingContext2D_} + */ + function getContext() { + return this.context_ || + (this.context_ = new CanvasRenderingContext2D_(this)); + } + + var slice = Array.prototype.slice; + + /** + * Binds a function to an object. The returned function will always use the + * passed in {@code obj} as {@code this}. + * + * Example: + * + * g = bind(f, obj, a, b) + * g(c, d) // will do f.call(obj, a, b, c, d) + * + * @param {Function} f The function to bind the object to + * @param {Object} obj The object that should act as this when the function + * is called + * @param {*} var_args Rest arguments that will be used as the initial + * arguments when the function is called + * @return {Function} A new function that has bound this + */ + function bind(f, obj, var_args) { + var a = slice.call(arguments, 2); + return function() { + return f.apply(obj, a.concat(slice.call(arguments))); + }; + } + + var G_vmlCanvasManager_ = { + init: function(opt_doc) { + if (/MSIE/.test(navigator.userAgent) && !window.opera) { + var doc = opt_doc || document; + // Create a dummy element so that IE will allow canvas elements to be + // recognized. + doc.createElement('canvas'); + doc.attachEvent('onreadystatechange', bind(this.init_, this, doc)); + } + }, + + init_: function(doc) { + // create xmlns + if (!doc.namespaces['g_vml_']) { + doc.namespaces.add('g_vml_', 'urn:schemas-microsoft-com:vml', + '#default#VML'); + + } + if (!doc.namespaces['g_o_']) { + doc.namespaces.add('g_o_', 'urn:schemas-microsoft-com:office:office', + '#default#VML'); + } + + // Setup default CSS. Only add one style sheet per document + if (!doc.styleSheets['ex_canvas_']) { + var ss = doc.createStyleSheet(); + ss.owningElement.id = 'ex_canvas_'; + ss.cssText = 'canvas{display:inline-block;overflow:hidden;' + + // default size is 300x150 in Gecko and Opera + 'text-align:left;width:300px;height:150px}' + + 'g_vml_\\:*{behavior:url(#default#VML)}' + + 'g_o_\\:*{behavior:url(#default#VML)}'; + + } + + // find all canvas elements + var els = doc.getElementsByTagName('canvas'); + for (var i = 0; i < els.length; i++) { + this.initElement(els[i]); + } + }, + + /** + * Public initializes a canvas element so that it can be used as canvas + * element from now on. This is called automatically before the page is + * loaded but if you are creating elements using createElement you need to + * make sure this is called on the element. + * @param {HTMLElement} el The canvas element to initialize. + * @return {HTMLElement} the element that was created. + */ + initElement: function(el) { + if (!el.getContext) { + + el.getContext = getContext; + + // Remove fallback content. There is no way to hide text nodes so we + // just remove all childNodes. We could hide all elements and remove + // text nodes but who really cares about the fallback content. + el.innerHTML = ''; + + // do not use inline function because that will leak memory + el.attachEvent('onpropertychange', onPropertyChange); + el.attachEvent('onresize', onResize); + + var attrs = el.attributes; + if (attrs.width && attrs.width.specified) { + // TODO: use runtimeStyle and coordsize + // el.getContext().setWidth_(attrs.width.nodeValue); + el.style.width = attrs.width.nodeValue + 'px'; + } else { + el.width = el.clientWidth; + } + if (attrs.height && attrs.height.specified) { + // TODO: use runtimeStyle and coordsize + // el.getContext().setHeight_(attrs.height.nodeValue); + el.style.height = attrs.height.nodeValue + 'px'; + } else { + el.height = el.clientHeight; + } + //el.getContext().setCoordsize_() + } + return el; + } + }; + + function onPropertyChange(e) { + var el = e.srcElement; + + switch (e.propertyName) { + case 'width': + el.style.width = el.attributes.width.nodeValue + 'px'; + el.getContext().clearRect(); + break; + case 'height': + el.style.height = el.attributes.height.nodeValue + 'px'; + el.getContext().clearRect(); + break; + } + } + + function onResize(e) { + var el = e.srcElement; + if (el.firstChild) { + el.firstChild.style.width = el.clientWidth + 'px'; + el.firstChild.style.height = el.clientHeight + 'px'; + } + } + + G_vmlCanvasManager_.init(); + + // precompute "00" to "FF" + var dec2hex = []; + for (var i = 0; i < 16; i++) { + for (var j = 0; j < 16; j++) { + dec2hex[i * 16 + j] = i.toString(16) + j.toString(16); + } + } + + function createMatrixIdentity() { + return [ + [1, 0, 0], + [0, 1, 0], + [0, 0, 1] + ]; + } + + function matrixMultiply(m1, m2) { + var result = createMatrixIdentity(); + + for (var x = 0; x < 3; x++) { + for (var y = 0; y < 3; y++) { + var sum = 0; + + for (var z = 0; z < 3; z++) { + sum += m1[x][z] * m2[z][y]; + } + + result[x][y] = sum; + } + } + return result; + } + + function copyState(o1, o2) { + o2.fillStyle = o1.fillStyle; + o2.lineCap = o1.lineCap; + o2.lineJoin = o1.lineJoin; + o2.lineWidth = o1.lineWidth; + o2.miterLimit = o1.miterLimit; + o2.shadowBlur = o1.shadowBlur; + o2.shadowColor = o1.shadowColor; + o2.shadowOffsetX = o1.shadowOffsetX; + o2.shadowOffsetY = o1.shadowOffsetY; + o2.strokeStyle = o1.strokeStyle; + o2.globalAlpha = o1.globalAlpha; + o2.arcScaleX_ = o1.arcScaleX_; + o2.arcScaleY_ = o1.arcScaleY_; + o2.lineScale_ = o1.lineScale_; + } + + function processStyle(styleString) { + var str, alpha = 1; + + styleString = String(styleString); + if (styleString.substring(0, 3) == 'rgb') { + var start = styleString.indexOf('(', 3); + var end = styleString.indexOf(')', start + 1); + var guts = styleString.substring(start + 1, end).split(','); + + str = '#'; + for (var i = 0; i < 3; i++) { + str += dec2hex[Number(guts[i])]; + } + + if (guts.length == 4 && styleString.substr(3, 1) == 'a') { + alpha = guts[3]; + } + } else { + str = styleString; + } + + return {color: str, alpha: alpha}; + } + + function processLineCap(lineCap) { + switch (lineCap) { + case 'butt': + return 'flat'; + case 'round': + return 'round'; + case 'square': + default: + return 'square'; + } + } + + /** + * This class implements CanvasRenderingContext2D interface as described by + * the WHATWG. + * @param {HTMLElement} surfaceElement The element that the 2D context should + * be associated with + */ + function CanvasRenderingContext2D_(surfaceElement) { + this.m_ = createMatrixIdentity(); + + this.mStack_ = []; + this.aStack_ = []; + this.currentPath_ = []; + + // Canvas context properties + this.strokeStyle = '#000'; + this.fillStyle = '#000'; + + this.lineWidth = 1; + this.lineJoin = 'miter'; + this.lineCap = 'butt'; + this.miterLimit = Z * 1; + this.globalAlpha = 1; + this.canvas = surfaceElement; + + var el = surfaceElement.ownerDocument.createElement('div'); + el.style.width = surfaceElement.clientWidth + 'px'; + el.style.height = surfaceElement.clientHeight + 'px'; + el.style.overflow = 'hidden'; + el.style.position = 'absolute'; + surfaceElement.appendChild(el); + + this.element_ = el; + this.arcScaleX_ = 1; + this.arcScaleY_ = 1; + this.lineScale_ = 1; + } + + var contextPrototype = CanvasRenderingContext2D_.prototype; + contextPrototype.clearRect = function() { + this.element_.innerHTML = ''; + }; + + contextPrototype.beginPath = function() { + // TODO: Branch current matrix so that save/restore has no effect + // as per safari docs. + this.currentPath_ = []; + }; + + contextPrototype.moveTo = function(aX, aY) { + var p = this.getCoords_(aX, aY); + this.currentPath_.push({type: 'moveTo', x: p.x, y: p.y}); + this.currentX_ = p.x; + this.currentY_ = p.y; + }; + + contextPrototype.lineTo = function(aX, aY) { + var p = this.getCoords_(aX, aY); + this.currentPath_.push({type: 'lineTo', x: p.x, y: p.y}); + + this.currentX_ = p.x; + this.currentY_ = p.y; + }; + + contextPrototype.bezierCurveTo = function(aCP1x, aCP1y, + aCP2x, aCP2y, + aX, aY) { + var p = this.getCoords_(aX, aY); + var cp1 = this.getCoords_(aCP1x, aCP1y); + var cp2 = this.getCoords_(aCP2x, aCP2y); + bezierCurveTo(this, cp1, cp2, p); + }; + + // Helper function that takes the already fixed cordinates. + function bezierCurveTo(self, cp1, cp2, p) { + self.currentPath_.push({ + type: 'bezierCurveTo', + cp1x: cp1.x, + cp1y: cp1.y, + cp2x: cp2.x, + cp2y: cp2.y, + x: p.x, + y: p.y + }); + self.currentX_ = p.x; + self.currentY_ = p.y; + } + + contextPrototype.quadraticCurveTo = function(aCPx, aCPy, aX, aY) { + // the following is lifted almost directly from + // http://developer.mozilla.org/en/docs/Canvas_tutorial:Drawing_shapes + + var cp = this.getCoords_(aCPx, aCPy); + var p = this.getCoords_(aX, aY); + + var cp1 = { + x: this.currentX_ + 2.0 / 3.0 * (cp.x - this.currentX_), + y: this.currentY_ + 2.0 / 3.0 * (cp.y - this.currentY_) + }; + var cp2 = { + x: cp1.x + (p.x - this.currentX_) / 3.0, + y: cp1.y + (p.y - this.currentY_) / 3.0 + }; + + bezierCurveTo(this, cp1, cp2, p); + }; + + contextPrototype.arc = function(aX, aY, aRadius, + aStartAngle, aEndAngle, aClockwise) { + aRadius *= Z; + var arcType = aClockwise ? 'at' : 'wa'; + + var xStart = aX + mc(aStartAngle) * aRadius - Z2; + var yStart = aY + ms(aStartAngle) * aRadius - Z2; + + var xEnd = aX + mc(aEndAngle) * aRadius - Z2; + var yEnd = aY + ms(aEndAngle) * aRadius - Z2; + + // IE won't render arches drawn counter clockwise if xStart == xEnd. + if (xStart == xEnd && !aClockwise) { + xStart += 0.125; // Offset xStart by 1/80 of a pixel. Use something + // that can be represented in binary + } + + var p = this.getCoords_(aX, aY); + var pStart = this.getCoords_(xStart, yStart); + var pEnd = this.getCoords_(xEnd, yEnd); + + this.currentPath_.push({type: arcType, + x: p.x, + y: p.y, + radius: aRadius, + xStart: pStart.x, + yStart: pStart.y, + xEnd: pEnd.x, + yEnd: pEnd.y}); + + }; + + contextPrototype.rect = function(aX, aY, aWidth, aHeight) { + this.moveTo(aX, aY); + this.lineTo(aX + aWidth, aY); + this.lineTo(aX + aWidth, aY + aHeight); + this.lineTo(aX, aY + aHeight); + this.closePath(); + }; + + contextPrototype.strokeRect = function(aX, aY, aWidth, aHeight) { + var oldPath = this.currentPath_; + this.beginPath(); + + this.moveTo(aX, aY); + this.lineTo(aX + aWidth, aY); + this.lineTo(aX + aWidth, aY + aHeight); + this.lineTo(aX, aY + aHeight); + this.closePath(); + this.stroke(); + + this.currentPath_ = oldPath; + }; + + contextPrototype.fillRect = function(aX, aY, aWidth, aHeight) { + var oldPath = this.currentPath_; + this.beginPath(); + + this.moveTo(aX, aY); + this.lineTo(aX + aWidth, aY); + this.lineTo(aX + aWidth, aY + aHeight); + this.lineTo(aX, aY + aHeight); + this.closePath(); + this.fill(); + + this.currentPath_ = oldPath; + }; + + contextPrototype.createLinearGradient = function(aX0, aY0, aX1, aY1) { + var gradient = new CanvasGradient_('gradient'); + gradient.x0_ = aX0; + gradient.y0_ = aY0; + gradient.x1_ = aX1; + gradient.y1_ = aY1; + return gradient; + }; + + contextPrototype.createRadialGradient = function(aX0, aY0, aR0, + aX1, aY1, aR1) { + var gradient = new CanvasGradient_('gradientradial'); + gradient.x0_ = aX0; + gradient.y0_ = aY0; + gradient.r0_ = aR0; + gradient.x1_ = aX1; + gradient.y1_ = aY1; + gradient.r1_ = aR1; + return gradient; + }; + + contextPrototype.drawImage = function(image, var_args) { + var dx, dy, dw, dh, sx, sy, sw, sh; + + // to find the original width we overide the width and height + var oldRuntimeWidth = image.runtimeStyle.width; + var oldRuntimeHeight = image.runtimeStyle.height; + image.runtimeStyle.width = 'auto'; + image.runtimeStyle.height = 'auto'; + + // get the original size + var w = image.width; + var h = image.height; + + // and remove overides + image.runtimeStyle.width = oldRuntimeWidth; + image.runtimeStyle.height = oldRuntimeHeight; + + if (arguments.length == 3) { + dx = arguments[1]; + dy = arguments[2]; + sx = sy = 0; + sw = dw = w; + sh = dh = h; + } else if (arguments.length == 5) { + dx = arguments[1]; + dy = arguments[2]; + dw = arguments[3]; + dh = arguments[4]; + sx = sy = 0; + sw = w; + sh = h; + } else if (arguments.length == 9) { + sx = arguments[1]; + sy = arguments[2]; + sw = arguments[3]; + sh = arguments[4]; + dx = arguments[5]; + dy = arguments[6]; + dw = arguments[7]; + dh = arguments[8]; + } else { + throw Error('Invalid number of arguments'); + } + + var d = this.getCoords_(dx, dy); + + var w2 = sw / 2; + var h2 = sh / 2; + + var vmlStr = []; + + var W = 10; + var H = 10; + + // For some reason that I've now forgotten, using divs didn't work + vmlStr.push(' ' , + '', + ''); + + this.element_.insertAdjacentHTML('BeforeEnd', + vmlStr.join('')); + }; + + contextPrototype.stroke = function(aFill) { + var lineStr = []; + var lineOpen = false; + var a = processStyle(aFill ? this.fillStyle : this.strokeStyle); + var color = a.color; + var opacity = a.alpha * this.globalAlpha; + + var W = 10; + var H = 10; + + lineStr.push(''); + + if (!aFill) { + var lineWidth = this.lineScale_ * this.lineWidth; + + // VML cannot correctly render a line if the width is less than 1px. + // In that case, we dilute the color to make the line look thinner. + if (lineWidth < 1) { + opacity *= lineWidth; + } + + lineStr.push( + '' + ); + } else if (typeof this.fillStyle == 'object') { + var fillStyle = this.fillStyle; + var angle = 0; + var focus = {x: 0, y: 0}; + + // additional offset + var shift = 0; + // scale factor for offset + var expansion = 1; + + if (fillStyle.type_ == 'gradient') { + var x0 = fillStyle.x0_ / this.arcScaleX_; + var y0 = fillStyle.y0_ / this.arcScaleY_; + var x1 = fillStyle.x1_ / this.arcScaleX_; + var y1 = fillStyle.y1_ / this.arcScaleY_; + var p0 = this.getCoords_(x0, y0); + var p1 = this.getCoords_(x1, y1); + var dx = p1.x - p0.x; + var dy = p1.y - p0.y; + angle = Math.atan2(dx, dy) * 180 / Math.PI; + + // The angle should be a non-negative number. + if (angle < 0) { + angle += 360; + } + + // Very small angles produce an unexpected result because they are + // converted to a scientific notation string. + if (angle < 1e-6) { + angle = 0; + } + } else { + var p0 = this.getCoords_(fillStyle.x0_, fillStyle.y0_); + var width = max.x - min.x; + var height = max.y - min.y; + focus = { + x: (p0.x - min.x) / width, + y: (p0.y - min.y) / height + }; + + width /= this.arcScaleX_ * Z; + height /= this.arcScaleY_ * Z; + var dimension = m.max(width, height); + shift = 2 * fillStyle.r0_ / dimension; + expansion = 2 * fillStyle.r1_ / dimension - shift; + } + + // We need to sort the color stops in ascending order by offset, + // otherwise IE won't interpret it correctly. + var stops = fillStyle.colors_; + stops.sort(function(cs1, cs2) { + return cs1.offset - cs2.offset; + }); + + var length = stops.length; + var color1 = stops[0].color; + var color2 = stops[length - 1].color; + var opacity1 = stops[0].alpha * this.globalAlpha; + var opacity2 = stops[length - 1].alpha * this.globalAlpha; + + var colors = []; + for (var i = 0; i < length; i++) { + var stop = stops[i]; + colors.push(stop.offset * expansion + shift + ' ' + stop.color); + } + + // When colors attribute is used, the meanings of opacity and o:opacity2 + // are reversed. + lineStr.push(''); + } else { + lineStr.push(''); + } + + lineStr.push(''); + + this.element_.insertAdjacentHTML('beforeEnd', lineStr.join('')); + }; + + contextPrototype.fill = function() { + this.stroke(true); + } + + contextPrototype.closePath = function() { + this.currentPath_.push({type: 'close'}); + }; + + /** + * @private + */ + contextPrototype.getCoords_ = function(aX, aY) { + var m = this.m_; + return { + x: Z * (aX * m[0][0] + aY * m[1][0] + m[2][0]) - Z2, + y: Z * (aX * m[0][1] + aY * m[1][1] + m[2][1]) - Z2 + } + }; + + contextPrototype.save = function() { + var o = {}; + copyState(this, o); + this.aStack_.push(o); + this.mStack_.push(this.m_); + this.m_ = matrixMultiply(createMatrixIdentity(), this.m_); + }; + + contextPrototype.restore = function() { + copyState(this.aStack_.pop(), this); + this.m_ = this.mStack_.pop(); + }; + + function matrixIsFinite(m) { + for (var j = 0; j < 3; j++) { + for (var k = 0; k < 2; k++) { + if (!isFinite(m[j][k]) || isNaN(m[j][k])) { + return false; + } + } + } + return true; + } + + function setM(ctx, m, updateLineScale) { + if (!matrixIsFinite(m)) { + return; + } + ctx.m_ = m; + + if (updateLineScale) { + // Get the line scale. + // Determinant of this.m_ means how much the area is enlarged by the + // transformation. So its square root can be used as a scale factor + // for width. + var det = m[0][0] * m[1][1] - m[0][1] * m[1][0]; + ctx.lineScale_ = sqrt(abs(det)); + } + } + + contextPrototype.translate = function(aX, aY) { + var m1 = [ + [1, 0, 0], + [0, 1, 0], + [aX, aY, 1] + ]; + + setM(this, matrixMultiply(m1, this.m_), false); + }; + + contextPrototype.rotate = function(aRot) { + var c = mc(aRot); + var s = ms(aRot); + + var m1 = [ + [c, s, 0], + [-s, c, 0], + [0, 0, 1] + ]; + + setM(this, matrixMultiply(m1, this.m_), false); + }; + + contextPrototype.scale = function(aX, aY) { + this.arcScaleX_ *= aX; + this.arcScaleY_ *= aY; + var m1 = [ + [aX, 0, 0], + [0, aY, 0], + [0, 0, 1] + ]; + + setM(this, matrixMultiply(m1, this.m_), true); + }; + + contextPrototype.transform = function(m11, m12, m21, m22, dx, dy) { + var m1 = [ + [m11, m12, 0], + [m21, m22, 0], + [dx, dy, 1] + ]; + + setM(this, matrixMultiply(m1, this.m_), true); + }; + + contextPrototype.setTransform = function(m11, m12, m21, m22, dx, dy) { + var m = [ + [m11, m12, 0], + [m21, m22, 0], + [dx, dy, 1] + ]; + + setM(this, m, true); + }; + + /******** STUBS ********/ + contextPrototype.clip = function() { + // TODO: Implement + }; + + contextPrototype.arcTo = function() { + // TODO: Implement + }; + + contextPrototype.createPattern = function() { + return new CanvasPattern_; + }; + + // Gradient / Pattern Stubs + function CanvasGradient_(aType) { + this.type_ = aType; + this.x0_ = 0; + this.y0_ = 0; + this.r0_ = 0; + this.x1_ = 0; + this.y1_ = 0; + this.r1_ = 0; + this.colors_ = []; + } + + CanvasGradient_.prototype.addColorStop = function(aOffset, aColor) { + aColor = processStyle(aColor); + this.colors_.push({offset: aOffset, + color: aColor.color, + alpha: aColor.alpha}); + }; + + function CanvasPattern_() {} + + // set up externs + G_vmlCanvasManager = G_vmlCanvasManager_; + CanvasRenderingContext2D = CanvasRenderingContext2D_; + CanvasGradient = CanvasGradient_; + CanvasPattern = CanvasPattern_; + +})(); + +} // if + +if (dhtmlx && dhtmlx._modules) + dhtmlx._modules["thirdparty/excanvas/excanvas.js"] = true; \ No newline at end of file -- cgit v1.2.3