/**
* Represents a canvas on which BPMN 2.0 constructs can be drawn.
*
* Some of the icons used are licenced under a Creative Commons Attribution 2.5
* License, see http://www.famfamfam.com/lab/icons/silk/
*
* @see ProcessDiagramGenerator
* @author (Java) Joram Barrez
* @author (Javascript) Dmitry Farafonov
*/
//Color.Cornsilk
var ARROW_HEAD_SIMPLE = "simple";
var ARROW_HEAD_EMPTY = "empty";
var ARROW_HEAD_FILL = "FILL";
var MULTILINE_VERTICAL_ALIGN_TOP = "top";
var MULTILINE_VERTICAL_ALIGN_MIDDLE = "middle";
var MULTILINE_VERTICAL_ALIGN_BOTTOM = "bottom";
var MULTILINE_HORIZONTAL_ALIGN_LEFT = "start";
var MULTILINE_HORIZONTAL_ALIGN_MIDDLE = "middle";
var MULTILINE_HORIZONTAL_ALIGN_RIGHT = "end";
// Predefined sized
var TEXT_PADDING = 3;
var ARROW_WIDTH = 4;
var CONDITIONAL_INDICATOR_WIDTH = 16;
var MARKER_WIDTH = 12;
var ANNOTATION_TEXT_PADDING = 7;
// Colors
var TASK_COLOR = Color.OldLace; // original: Color.get(255, 255, 204);
var TASK_STROKE_COLOR = Color.black; /*Color.SlateGrey; */
//var EXPANDED_SUBPROCESS_ATTRS = Color.black; /*Color.SlateGrey; */
var BOUNDARY_EVENT_COLOR = Color.white;
var CONDITIONAL_INDICATOR_COLOR = Color.get(255, 255, 255);
var HIGHLIGHT_COLOR = Color.Firebrick1;
//var SEQUENCEFLOW_COLOR = Color.DimGrey;
var SEQUENCEFLOW_COLOR = Color.black;
var CATCHING_EVENT_COLOR = Color.black; /* Color.SlateGrey; */
var START_EVENT_COLOR = Color.get(251, 251, 251);
var START_EVENT_STROKE_COLOR = Color.black; /* Color.SlateGrey; */
var END_EVENT_COLOR = Color.get(251, 251, 251);
//var END_EVENT_STROKE_COLOR = Color.black;
var NONE_END_EVENT_COLOR = Color.Firebrick4;
var NONE_END_EVENT_STROKE_COLOR = Color.Firebrick4;
var ERROR_END_EVENT_COLOR = Color.Firebrick;
var ERROR_END_EVENT_STROKE_COLOR = Color.Firebrick;
//var LABEL_COLOR = Color.get(112, 146, 190);
var LABEL_COLOR = Color.get(72, 106, 150);
// Fonts
var NORMAL_FONT = {font: "10px Arial", opacity: 1, fill: Color.black};
var LABEL_FONT = {font: "11px Arial", "font-style": "italic", opacity: 1, "fill": LABEL_COLOR};
var LABEL_FONT_SMOOTH = {
font: "10px Arial",
"font-style": "italic",
opacity: 1,
"fill": LABEL_COLOR,
stroke: LABEL_COLOR,
"stroke-width": .4
};
var TASK_FONT = {font: "11px Arial", opacity: 1, fill: Color.black};
var TASK_FONT_SMOOTH = {font: "11px Arial", opacity: 1, fill: Color.black, stroke: LABEL_COLOR, "stroke-width": .4};
var POOL_LANE_FONT = {font: "11px Arial", opacity: 1, fill: Color.black};
var EXPANDED_SUBPROCESS_FONT = {font: "11px Arial", opacity: 1, fill: Color.black};
// Strokes
var NORMAL_STROKE = 1;
var SEQUENCEFLOW_STROKE = 1.5;
var SEQUENCEFLOW_HIGHLIGHT_STROKE = 2;
var THICK_TASK_BORDER_STROKE = 2.5;
var GATEWAY_TYPE_STROKE = 3.2;
var END_EVENT_STROKE = NORMAL_STROKE + 2;
var MULTI_INSTANCE_STROKE = 1.3;
var EVENT_SUBPROCESS_ATTRS = {"stroke": Color.black, "stroke-width": NORMAL_STROKE, "stroke-dasharray": ". "};
//var EXPANDED_SUBPROCESS_ATTRS = {"stroke": Color.black, "stroke-width": NORMAL_STROKE, "fill": Color.FloralWhite};
var EXPANDED_SUBPROCESS_ATTRS = {"stroke": Color.black, "stroke-width": NORMAL_STROKE, "fill": Color.WhiteSmoke};
var NON_INTERRUPTING_EVENT_STROKE = "- ";
var TASK_CORNER_ROUND = 10;
var EXPANDED_SUBPROCESS_CORNER_ROUND = 10;
// icons
var ICON_SIZE = 16;
var ICON_PADDING = 4;
var USERTASK_IMAGE = "images/deployer/user.png";
var SCRIPTTASK_IMAGE = "images/deployer/script.png";
var SERVICETASK_IMAGE = "images/deployer/service.png";
var RECEIVETASK_IMAGE = "images/deployer/receive.png";
var SENDTASK_IMAGE = "images/deployer/send.png";
var MANUALTASK_IMAGE = "images/deployer/manual.png";
var BUSINESS_RULE_TASK_IMAGE = "images/deployer/business_rule.png";
var TIMER_IMAGE = "images/deployer/timer.png";
var MESSAGE_CATCH_IMAGE = "images/deployer/message_catch.png";
var MESSAGE_THROW_IMAGE = "images/deployer/message_throw.png";
var ERROR_THROW_IMAGE = "images/deployer/error_throw.png";
var ERROR_CATCH_IMAGE = "images/deployer/error_catch.png";
var SIGNAL_CATCH_IMAGE = "images/deployer/signal_catch.png";
var SIGNAL_THROW_IMAGE = "images/deployer/signal_throw.png";
var MULTIPLE_CATCH_IMAGE = "images/deployer/multiple_catch.png";
var ObjectType = {
ELLIPSE: "ellipse",
FLOW: "flow",
RECT: "rect",
RHOMBUS: "rhombus"
};
function OBJ(type) {
this.c = null;
this.type = type;
this.nestedElements = [];
};
OBJ.prototype = {};
var CONNECTION_TYPE = {
SEQUENCE_FLOW: "sequence_flow",
MESSAGE_FLOW: "message_flow",
ASSOCIATION: "association"
};
var ProcessDiagramCanvas = function () {
};
ProcessDiagramCanvas.prototype = {
// var DefaultProcessDiagramCanvas = {
canvasHolder: "holder",
canvasWidth: 0,
canvasHeight: 0,
paint: Color.black,
strokeWidth: 0,
font: null,
fontSmoothing: null,
g: null,
ninjaPaper: null,
objects: [],
processDefinitionId: null,
activity: null,
frame: null,
debug: false,
/**
* Creates an empty canvas with given width and height.
*/
init: function (width, height, processDefinitionId) {
this.canvasWidth = width;
this.canvasHeight = height;
// TODO: name it as 'canvasName'
if (!processDefinitionId)
processDefinitionId = "holder";
this.processDefinitionId = processDefinitionId;
this.canvasHolder = this.processDefinitionId;
var h = document.getElementById(this.canvasHolder);
if (!h) return;
h.style.width = this.canvasWidth;
h.style.height = this.canvasHeight;
this.g = Raphael(this.canvasHolder);
this.g.clear();
//this.setPaint(Color.DimGrey);
this.setPaint(Color.black);
//this.setPaint(Color.white);
this.setStroke(NORMAL_STROKE);
//this.setFont("Arial", 11);
this.setFont(NORMAL_FONT);
//this.font = this.g.getFont("Arial");
this.fontSmoothing = true;
// ninja!
var RaphaelOriginal = Raphael;
this.ninjaPaper = (function (local_raphael) {
var paper = local_raphael(1, 1, 1, 1, processDefinitionId);
return paper;
})(Raphael.ninja());
Raphael = RaphaelOriginal;
},
setPaint: function (color) {
this.paint = color;
},
getPaint: function () {
return this.paint;
},
setStroke: function (strokeWidth) {
this.strokeWidth = strokeWidth;
},
getStroke: function () {
return this.strokeWidth;
},
/*
setFont: function(family, weight, style, stretch){
this.font = this.g.getFont(family, weight);
},
*/
setFont: function (font) {
this.font = font;
},
getFont: function () {
return this.font;
},
drawShaddow: function (object) {
var border = object.clone();
border.attr({
"stroke-width": this.strokeWidth + 6,
"stroke": Color.white,
"fill": Color.white,
"opacity": 1,
"stroke-dasharray": null
});
//border.toBack();
object.toFront();
return border;
},
setConextObject: function (obj) {
this.contextObject = obj;
},
getConextObject: function () {
return this.contextObject;
},
setContextToElement: function (object) {
var contextObject = this.getConextObject();
object.id = contextObject.id;
object.data("contextObject", contextObject);
},
onClick: function (event, instance, element) {
var overlay = element;
var set = overlay.data("set");
var contextObject = overlay.data("contextObject");
//console.log("["+contextObject.getProperty("type")+"], activityId: " + contextObject.getId());
if (ProcessDiagramGenerator.options && ProcessDiagramGenerator.options.on && ProcessDiagramGenerator.options.on.click) {
var args = [instance, element, contextObject];
ProcessDiagramGenerator.options.on.click.apply(event, args);
}
},
onRightClick: function (event, instance, element) {
var overlay = element;
var set = overlay.data("set");
var contextObject = overlay.data("contextObject");
//console.log("[%s], activityId: %s (RIGHTCLICK)", contextObject.getProperty("type"), contextObject.getId());
if (ProcessDiagramGenerator.options && ProcessDiagramGenerator.options.on && ProcessDiagramGenerator.options.on.rightClick) {
var args = [instance, element, contextObject];
ProcessDiagramGenerator.options.on.rightClick.apply(event, args);
}
},
onHoverIn: function (event, instance, element) {
var overlay = element;
var set = overlay.data("set");
var contextObject = overlay.data("contextObject");
var border = instance.g.getById(contextObject.id + "_border");
border.attr("opacity", 0.3);
// provide callback
if (ProcessDiagramGenerator.options && ProcessDiagramGenerator.options.on && ProcessDiagramGenerator.options.on.over) {
var args = [instance, element, contextObject];
ProcessDiagramGenerator.options.on.over.apply(event, args);
}
},
onHoverOut: function (event, instance, element) {
var overlay = element;
var set = overlay.data("set");
var contextObject = overlay.data("contextObject");
var border = instance.g.getById(contextObject.id + "_border");
border.attr("opacity", 0.0);
// provide callback
if (ProcessDiagramGenerator.options && ProcessDiagramGenerator.options.on && ProcessDiagramGenerator.options.on.out) {
var args = [instance, element, contextObject];
ProcessDiagramGenerator.options.on.out.apply(event, args);
}
},
addHandlers: function (set, x, y, width, height, type) {
var contextObject = this.getConextObject();
var cx = x + width / 2, cy = y + height / 2;
if (type == "event") {
var border = this.g.ellipse(cx, cy, width / 2 + 4, height / 2 + 4);
var overlay = this.g.ellipse(cx, cy, width / 2, height / 2);
} else if (type == "gateway") {
// rhombus
var border = this.g.path("M" + (x - 4) + " " + (y + (height / 2)) +
"L" + (x + (width / 2)) + " " + (y + height + 4) +
"L" + (x + width + 4) + " " + (y + (height / 2)) +
"L" + (x + (width / 2)) + " " + (y - 4) +
"z");
var overlay = this.g.path("M" + x + " " + (y + (height / 2)) +
"L" + (x + (width / 2)) + " " + (y + height) +
"L" + (x + width) + " " + (y + (height / 2)) +
"L" + (x + (width / 2)) + " " + y +
"z");
} else if (type == "task") {
var border = this.g.rect(x - 4, y - 4, width + 9, height + 9, TASK_CORNER_ROUND + 4);
var overlay = this.g.rect(x, y, width, height, TASK_CORNER_ROUND);
}
border.attr({stroke: Color.get(132, 112, 255)/*Color.Tan1*/, "stroke-width": 4, opacity: 0.0});
border.id = contextObject.id + "_border";
set.push(border);
overlay.attr({stroke: Color.Orange, "stroke-width": 3, fill: Color.get(0, 0, 0), opacity: 0.0, cursor: "hand"});
overlay.data("set", set);
overlay.id = contextObject.id;
overlay.data("contextObject", contextObject);
var instance = this;
overlay.mousedown(function (event) {
if (event.button == 2) instance.onRightClick(event, instance, this);
});
overlay.click(function (event) {
instance.onClick(event, instance, this);
});
overlay.hover(function (event) {
instance.onHoverIn(event, instance, this);
}, function (event) {
instance.onHoverOut(event, instance, this);
});
},
/*
* Start Events:
*
* drawNoneStartEvent
* drawTimerStartEvent
* drawMessageStartEvent
* drawErrorStartEvent
* drawSignalStartEvent
* _drawStartEventImage
* _drawStartEvent
*/
drawNoneStartEvent: function (x, y, width, height) {
this.g.setStart();
var isInterrupting = undefined;
this._drawStartEvent(x, y, width, height, isInterrupting, null);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawTimerStartEvent: function (x, y, width, height, isInterrupting, name) {
this.g.setStart();
this._drawStartEvent(x, y, width, height, isInterrupting, null);
var cx = x + width / 2 - this.getStroke() / 4;
var cy = y + height / 2 - this.getStroke() / 4;
var w = width * .9;// - this.getStroke()*2;
var h = height * .9;// - this.getStroke()*2;
this._drawClock(cx, cy, w, h);
if (this.gebug)
var center = this.g.ellipse(cx, cy, 3, 3).attr({stroke: "none", fill: Color.green});
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawMessageStartEvent: function (x, y, width, height, isInterrupting, name) {
this.g.setStart();
this._drawStartEvent(x, y, width, height, isInterrupting, null);
this._drawStartEventImage(x, y, width, height, MESSAGE_CATCH_IMAGE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawErrorStartEvent: function (x, y, width, height, name) {
this.g.setStart();
var isInterrupting = undefined;
this._drawStartEvent(x, y, width, height, isInterrupting);
this._drawStartEventImage(x, y, width, height, ERROR_CATCH_IMAGE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawSignalStartEvent: function (x, y, width, height, isInterrupting, name) {
this.g.setStart();
this._drawStartEvent(x, y, width, height, isInterrupting, null);
this._drawStartEventImage(x, y, width, height, SIGNAL_CATCH_IMAGE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawMultipleStartEvent: function (x, y, width, height, isInterrupting, name) {
this.g.setStart();
this._drawStartEvent(x, y, width, height, isInterrupting, null);
var cx = x + width / 2 - this.getStroke() / 4;
var cy = y + height / 2 - this.getStroke() / 4;
var w = width * 1;
var h = height * 1;
this._drawPentagon(cx, cy, w, h);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
_drawStartEventImage: function (x, y, width, height, image) {
var cx = x + width / 2 - this.getStroke() / 2;
var cy = y + height / 2 - this.getStroke() / 2;
var w = width * .65;// - this.getStroke()*2;
var h = height * .65;// - this.getStroke()*2;
var img = this.g.image(image, cx - w / 2, cy - h / 2, w, h);
},
_drawStartEvent: function (x, y, width, height, isInterrupting) {
var originalPaint = this.getPaint();
if (typeof (START_EVENT_STROKE_COLOR) != "undefined")
this.setPaint(START_EVENT_STROKE_COLOR);
width -= this.strokeWidth / 2;
height -= this.strokeWidth / 2;
x = x + width / 2;
y = y + height / 2;
var circle = this.g.ellipse(x, y, width / 2, height / 2);
circle.attr({
"stroke-width": this.strokeWidth,
"stroke": this.paint,
//"stroke": START_EVENT_STROKE_COLOR,
"fill": START_EVENT_COLOR
});
// white shaddow
this.drawShaddow(circle);
if (isInterrupting != null && isInterrupting != undefined && !isInterrupting)
circle.attr({"stroke-dasharray": NON_INTERRUPTING_EVENT_STROKE});
this.setContextToElement(circle);
this.setPaint(originalPaint);
},
/*
* End Events:
*
* drawNoneEndEvent
* drawErrorEndEvent
* drawMessageEndEvent
* drawSignalEndEvent
* drawMultipleEndEvent
* _drawEndEventImage
* _drawNoneEndEvent
*/
drawNoneEndEvent: function (x, y, width, height) {
this.g.setStart();
this._drawNoneEndEvent(x, y, width, height, null, "noneEndEvent");
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawErrorEndEvent: function (x, y, width, height) {
this.g.setStart();
var type = "errorEndEvent";
this._drawNoneEndEvent(x, y, width, height, null, type);
this._drawEndEventImage(x, y, width, height, ERROR_THROW_IMAGE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawMessageEndEvent: function (x, y, width, height, name) {
this.g.setStart();
var type = "errorEndEvent";
this._drawNoneEndEvent(x, y, width, height, null, type);
this._drawEndEventImage(x, y, width, height, MESSAGE_THROW_IMAGE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawSignalEndEvent: function (x, y, width, height, name) {
this.g.setStart();
var type = "errorEndEvent";
this._drawNoneEndEvent(x, y, width, height, null, type);
this._drawEndEventImage(x, y, width, height, SIGNAL_THROW_IMAGE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawMultipleEndEvent: function (x, y, width, height, name) {
this.g.setStart();
var type = "errorEndEvent";
this._drawNoneEndEvent(x, y, width, height, null, type);
var cx = x + width / 2;// - this.getStroke();
var cy = y + height / 2;// - this.getStroke();
var w = width * 1;
var h = height * 1;
var filled = true;
this._drawPentagon(cx, cy, w, h, filled);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawTerminateEndEvent: function (x, y, width, height) {
this.g.setStart();
var type = "errorEndEvent";
this._drawNoneEndEvent(x, y, width, height, null, type);
var cx = x + width / 2;// - this.getStroke()/2;
var cy = y + height / 2;// - this.getStroke()/2;
var w = width / 2 * .6;
var h = height / 2 * .6;
var circle = this.g.ellipse(cx, cy, w, h).attr({fill: Color.black});
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
_drawEndEventImage: function (x, y, width, height, image) {
var cx = x + width / 2 - this.getStroke() / 2;
var cy = y + height / 2 - this.getStroke() / 2;
var w = width * .65;
var h = height * .65;
var img = this.g.image(image, cx - w / 2, cy - h / 2, w, h);
},
_drawNoneEndEvent: function (x, y, width, height, image, type) {
var originalPaint = this.getPaint();
if (typeof (CATCHING_EVENT_COLOR) != "undefined")
this.setPaint(CATCHING_EVENT_COLOR);
var strokeColor = this.getPaint();
var fillColor = this.getPaint();
if (type == "errorEndEvent") {
strokeColor = ERROR_END_EVENT_STROKE_COLOR;
fillColor = ERROR_END_EVENT_COLOR;
} else if (type == "noneEndEvent") {
strokeColor = NONE_END_EVENT_STROKE_COLOR;
fillColor = NONE_END_EVENT_COLOR;
} else
// event circles
width -= this.strokeWidth / 2;
height -= this.strokeWidth / 2;
x = x + width / 2;// + this.strokeWidth/2;
y = y + width / 2;// + this.strokeWidth/2;
// outerCircle
var outerCircle = this.g.ellipse(x, y, width / 2, height / 2);
// white shaddow
var shaddow = this.drawShaddow(outerCircle);
outerCircle.attr({
"stroke-width": this.strokeWidth,
"stroke": strokeColor,
"fill": fillColor
});
var innerCircleX = x;
var innerCircleY = y;
var innerCircleWidth = width / 2 - 2;
var innerCircleHeight = height / 2 - 2;
var innerCircle = this.g.ellipse(innerCircleX, innerCircleY, innerCircleWidth, innerCircleHeight);
innerCircle.attr({
"stroke-width": this.strokeWidth,
"stroke": strokeColor,
"fill": Color.white
});
// TODO: implement it
//var originalPaint = this.getPaint();
//this.g.setPaint(BOUNDARY_EVENT_COLOR);
this.setPaint(originalPaint);
},
/*
* Catching Events:
*
* drawCatchingTimerEvent
* drawCatchingErrorEvent
* drawCatchingSignalEvent
* drawCatchingMessageEvent
* drawCatchingMultipleEvent
* _drawCatchingEventImage
* _drawCatchingEvent
*/
drawCatchingTimerEvent: function (x, y, width, height, isInterrupting, name) {
this.g.setStart();
this._drawCatchingEvent(x, y, width, height, isInterrupting, null);
var innerCircleWidth = width - 4;
var innerCircleHeight = height - 4;
var cx = x + width / 2 - this.getStroke() / 4;
var cy = y + height / 2 - this.getStroke() / 4;
var w = innerCircleWidth * .9;// - this.getStroke()*2;
var h = innerCircleHeight * .9;// - this.getStroke()*2;
this._drawClock(cx, cy, w, h);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawCatchingErrorEvent: function (x, y, width, height, isInterrupting, name) {
this.g.setStart();
this._drawCatchingEvent(x, y, width, height, isInterrupting, null);
this._drawCatchingEventImage(x, y, width, height, ERROR_CATCH_IMAGE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawCatchingSignalEvent: function (x, y, width, height, isInterrupting, name) {
this.g.setStart();
this._drawCatchingEvent(x, y, width, height, isInterrupting, null);
this._drawCatchingEventImage(x, y, width, height, SIGNAL_CATCH_IMAGE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawCatchingMessageEvent: function (x, y, width, height, isInterrupting, name) {
this.g.setStart();
this._drawCatchingEvent(x, y, width, height, isInterrupting, null);
this._drawCatchingEventImage(x, y, width, height, MESSAGE_CATCH_IMAGE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawCatchingMultipleEvent: function (x, y, width, height, isInterrupting, name) {
this.g.setStart();
this._drawCatchingEvent(x, y, width, height, isInterrupting, null);
var cx = x + width / 2 - this.getStroke();
var cy = y + height / 2 - this.getStroke();
var w = width * .9;
var h = height * .9;
this._drawPentagon(cx, cy, w, h);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
_drawCatchingEventImage: function (x, y, width, height, image) {
var innerCircleWidth = width - 4;
var innerCircleHeight = height - 4;
var cx = x + width / 2 - this.getStroke() / 2;
var cy = y + height / 2 - this.getStroke() / 2;
var w = innerCircleWidth * .6;// - this.getStroke()*2;
var h = innerCircleHeight * .6;// - this.getStroke()*2;
var img = this.g.image(image, cx - w / 2, cy - h / 2, w, h);
},
_drawCatchingEvent: function (x, y, width, height, isInterrupting, image) {
var originalPaint = this.getPaint();
if (typeof (CATCHING_EVENT_COLOR) != "undefined")
this.setPaint(CATCHING_EVENT_COLOR);
// event circles
width -= this.strokeWidth / 2;
height -= this.strokeWidth / 2;
x = x + width / 2;// + this.strokeWidth/2;
y = y + width / 2;// + this.strokeWidth/2;
// outerCircle
var outerCircle = this.g.ellipse(x, y, width / 2, height / 2);
// white shaddow
var shaddow = this.drawShaddow(outerCircle);
//console.log("isInterrupting: " + isInterrupting, "x:" , x, "y:",y);
if (isInterrupting != null && isInterrupting != undefined && !isInterrupting)
outerCircle.attr({"stroke-dasharray": NON_INTERRUPTING_EVENT_STROKE});
outerCircle.attr({
"stroke-width": this.strokeWidth,
"stroke": this.getPaint(),
"fill": BOUNDARY_EVENT_COLOR
});
var innerCircleX = x;
var innerCircleY = y;
var innerCircleRadiusX = width / 2 - 4;
var innerCircleRadiusY = height / 2 - 4;
var innerCircle = this.g.ellipse(innerCircleX, innerCircleY, innerCircleRadiusX, innerCircleRadiusY);
innerCircle.attr({
"stroke-width": this.strokeWidth,
"stroke": this.getPaint()
});
if (image) {
var imageWidth = imageHeight = innerCircleRadiusX * 1.2 + this.getStroke() * 2;
var imageX = innerCircleX - imageWidth / 2 - this.strokeWidth / 2;
var imageY = innerCircleY - imageWidth / 2 - this.strokeWidth / 2;
var img = this.g.image(image, imageX, imageY, imageWidth, imageHeight);
}
this.setPaint(originalPaint);
var set = this.g.set();
set.push(outerCircle, innerCircle, shaddow);
this.setContextToElement(outerCircle);
// TODO: add shapes to set
/*
var st = this.g.set();
st.push(
this.g.ellipse(innerCircleX, innerCircleY, 2, 2),
this.g.ellipse(imageX, imageY, 2, 2)
);
st.attr({fill: "red", "stroke-width":0});
*/
},
/*
* Catching Events:
*
* drawThrowingNoneEvent
* drawThrowingSignalEvent
* drawThrowingMessageEvent
* drawThrowingMultipleEvent
*/
drawThrowingNoneEvent: function (x, y, width, height, name) {
this.g.setStart();
this._drawCatchingEvent(x, y, width, height, null, null);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawThrowingSignalEvent: function (x, y, width, height, name) {
this.g.setStart();
this._drawCatchingEvent(x, y, width, height, null, null);
this._drawCatchingEventImage(x, y, width, height, SIGNAL_THROW_IMAGE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawThrowingMessageEvent: function (x, y, width, height, name) {
this.g.setStart();
this._drawCatchingEvent(x, y, width, height, null, null);
this._drawCatchingEventImage(x, y, width, height, MESSAGE_THROW_IMAGE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
drawThrowingMultipleEvent: function (x, y, width, height, name) {
this.g.setStart();
this._drawCatchingEvent(x, y, width, height, null, null);
var cx = x + width / 2 - this.getStroke();
var cy = y + height / 2 - this.getStroke();
var w = width * .9;
var h = height * .9;
var filled = true;
this._drawPentagon(cx, cy, w, h, filled);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "event");
},
/*
* Draw flows:
*
* _connectFlowToActivity
* _drawFlow
* _drawDefaultSequenceFlowIndicator
* drawSequenceflow
* drawMessageflow
* drawAssociation
* _drawCircleTail
* _drawArrowHead
* _drawConditionalSequenceFlowIndicator
* drawSequenceflowWithoutArrow
*/
_connectFlowToActivity: function (sourceActivityId, destinationActivityId, waypoints) {
var sourceActivity = this.g.getById(sourceActivityId);
var destinationActivity = this.g.getById(destinationActivityId);
if (sourceActivity == null || destinationActivity == null) {
if (sourceActivity == null)
console.error("source activity[" + sourceActivityId + "] not found");
else
console.error("destination activity[" + destinationActivityId + "] not found");
return null;
}
var bbSourceActivity = sourceActivity.getBBox()
var bbDestinationActivity = destinationActivity.getBBox()
var path = [];
var newWaypoints = [];
for (var i = 0; i < waypoints.length; i++) {
var pathType = ""
if (i == 0)
pathType = "M";
else
pathType = "L";
path.push([pathType, waypoints[i].x, waypoints[i].y]);
newWaypoints.push({x: waypoints[i].x, y: waypoints[i].y});
}
var ninjaPathSourceActivity = this.ninjaPaper.path(sourceActivity.realPath);
var ninjaPathDestinationActivity = this.ninjaPaper.path(destinationActivity.realPath);
var ninjaBBSourceActivity = ninjaPathSourceActivity.getBBox();
var ninjaBBDestinationActivity = ninjaPathDestinationActivity.getBBox();
// set target of the flow to the center of the taskObject
var newPath = path;
var originalSource = {x: newPath[0][1], y: newPath[0][2]};
var originalTarget = {x: newPath[newPath.length - 1][1], y: newPath[newPath.length - 1][2]};
newPath[0][1] = ninjaBBSourceActivity.x + (ninjaBBSourceActivity.x2 - ninjaBBSourceActivity.x) / 2;
newPath[0][2] = ninjaBBSourceActivity.y + (ninjaBBSourceActivity.y2 - ninjaBBSourceActivity.y) / 2;
newPath[newPath.length - 1][1] = ninjaBBDestinationActivity.x + (ninjaBBDestinationActivity.x2 - ninjaBBDestinationActivity.x) / 2;
newPath[newPath.length - 1][2] = ninjaBBDestinationActivity.y + (ninjaBBDestinationActivity.y2 - ninjaBBDestinationActivity.y) / 2;
var ninjaPathFlowObject = this.ninjaPaper.path(newPath);
var ninjaBBFlowObject = ninjaPathFlowObject.getBBox();
var intersectionsSource = Raphael.pathIntersection(ninjaPathSourceActivity.realPath, ninjaPathFlowObject.realPath);
var intersectionsDestination = Raphael.pathIntersection(ninjaPathDestinationActivity.realPath, ninjaPathFlowObject.realPath);
var intersectionSource = intersectionsSource.pop();
var intersectionDestination = intersectionsDestination.pop();
if (intersectionSource != undefined) {
if (this.gebug) {
var diameter = 5;
var dotOriginal = this.g.ellipse(originalSource.x, originalSource.y, diameter, diameter).attr({
"fill": Color.white,
"stroke": Color.Pink
});
var dot = this.g.ellipse(intersectionSource.x, intersectionSource.y, diameter, diameter).attr({
"fill": Color.white,
"stroke": Color.Green
});
}
newWaypoints[0].x = intersectionSource.x;
newWaypoints[0].y = intersectionSource.y;
}
if (intersectionDestination != undefined) {
if (this.gebug) {
var diameter = 5;
var dotOriginal = this.g.ellipse(originalTarget.x, originalTarget.y, diameter, diameter).attr({
"fill": Color.white,
"stroke": Color.Red
});
var dot = this.g.ellipse(intersectionDestination.x, intersectionDestination.y, diameter, diameter).attr({
"fill": Color.white,
"stroke": Color.Blue
});
}
newWaypoints[newWaypoints.length - 1].x = intersectionDestination.x;
newWaypoints[newWaypoints.length - 1].y = intersectionDestination.y;
}
this.ninjaPaper.clear();
return newWaypoints;
},
_drawFlow: function (waypoints, conditional, isDefault, highLighted, withArrowHead, connectionType) {
var originalPaint = this.getPaint();
var originalStroke = this.getStroke();
this.setPaint(SEQUENCEFLOW_COLOR);
this.setStroke(SEQUENCEFLOW_STROKE);
if (highLighted) {
this.setPaint(HIGHLIGHT_COLOR);
this.setStroke(SEQUENCEFLOW_HIGHLIGHT_STROKE);
}
// TODO: generate polylineId or do something!!
var uuid = Raphael.createUUID();
var contextObject = this.getConextObject();
var newWaypoints = waypoints;
if (contextObject) {
var newWaypoints = this._connectFlowToActivity(contextObject.sourceActivityId, contextObject.destinationActivityId, waypoints);
if (!newWaypoints) {
console.error("Error draw flow from '" + contextObject.sourceActivityId + "' to '" + contextObject.destinationActivityId + "' ");
return;
}
}
var polyline = new Polyline(uuid, newWaypoints, this.getStroke());
//var polyline = new Polyline(waypoints, 3);
polyline.element = this.g.path(polyline.path);
polyline.element.attr("stroke-width", this.getStroke());
polyline.element.attr("stroke", this.getPaint());
if (contextObject) {
polyline.element.id = contextObject.id;
polyline.element.data("contextObject", contextObject);
} else {
polyline.element.id = uuid;
}
/*
polyline.element.mouseover(function(){
this.attr({"stroke-width": NORMAL_STROKE + 2});
}).mouseout(function(){
this.attr({"stroke-width": NORMAL_STROKE});
});
*/
var last = polyline.getAnchorsCount() - 1;
var x = polyline.getAnchor(last).x;
var y = polyline.getAnchor(last).y;
//var c = this.g.ellipse(x, y, 5, 5);
var lastLineIndex = polyline.getLinesCount() - 1;
var line = polyline.getLine(lastLineIndex);
var firstLine = polyline.getLine(0);
var arrowHead = null,
circleTail = null,
defaultSequenceFlowIndicator = null,
conditionalSequenceFlowIndicator = null;
if (connectionType == CONNECTION_TYPE.MESSAGE_FLOW) {
circleTail = this._drawCircleTail(firstLine, connectionType);
}
if (withArrowHead)
arrowHead = this._drawArrowHead(line, connectionType);
//console.log("isDefault: ", isDefault, ", isDefaultConditionAvailable: ", polyline.isDefaultConditionAvailable);
if (isDefault && polyline.isDefaultConditionAvailable) {
//var angle = polyline.getLineAngle(0);
//console.log("firstLine", firstLine);
defaultSequenceFlowIndicator = this._drawDefaultSequenceFlowIndicator(firstLine);
}
if (conditional) {
conditionalSequenceFlowIndicator = this._drawConditionalSequenceFlowIndicator(firstLine);
}
// draw flow name
var flowName = contextObject.name;
if (flowName) {
var xPointArray = contextObject.xPointArray;
var yPointArray = contextObject.yPointArray;
var textX = xPointArray[0] < xPointArray[1] ? xPointArray[0] : xPointArray[1];
var textY = yPointArray[0] < yPointArray[1] ? yPointArray[1] : yPointArray[0];
// fix xy
textX += 20;
textY -= 10;
this.g.text(textX, textY, flowName).attr(LABEL_FONT);
}
var st = this.g.set();
st.push(polyline.element, arrowHead, circleTail, conditionalSequenceFlowIndicator);
polyline.element.data("set", st);
polyline.element.data("withArrowHead", withArrowHead);
var polyCloneAttrNormal = {
"stroke-width": this.getStroke() + 5,
stroke: Color.get(132, 112, 255),
opacity: 0.0,
cursor: "hand"
};
var polyClone = st.clone().attr(polyCloneAttrNormal).hover(function () {
//if (polyLine.data("isSelected")) return;
polyClone.attr({opacity: 0.2});
}, function () {
//if (polyLine.data("isSelected")) return;
polyClone.attr({opacity: 0.0});
});
polyClone.data("objectId", polyline.element.id);
polyClone.click(function () {
var instance = this;
var objectId = instance.data("objectId");
var object = this.paper.getById(objectId);
var contextObject = object.data("contextObject");
if (contextObject) {
console.log("[flow], objectId: " + object.id + ", flow: " + contextObject.flow);
ProcessDiagramGenerator.showFlowInfo(contextObject);
}
}).dblclick(function () {
console.log("!!! DOUBLE CLICK !!!");
}).hover(function (mouseEvent) {
var instance = this;
var objectId = instance.data("objectId");
var object = this.paper.getById(objectId);
var contextObject = object.data("contextObject");
if (contextObject)
ProcessDiagramGenerator.showFlowInfo(contextObject);
});
polyClone.data("parentId", uuid);
if (!connectionType || connectionType == CONNECTION_TYPE.SEQUENCE_FLOW)
polyline.element.attr("stroke-width", this.getStroke());
else if (connectionType == CONNECTION_TYPE.MESSAGE_FLOW)
polyline.element.attr({"stroke-dasharray": "--"});
else if (connectionType == CONNECTION_TYPE.ASSOCIATION)
polyline.element.attr({"stroke-dasharray": ". "});
this.setPaint(originalPaint);
this.setStroke(originalStroke);
},
_drawDefaultSequenceFlowIndicator: function (line) {
//console.log("line: ", line);
var len = 10;
c = len / 2, f = 8;
var defaultIndicator = this.g.path("M" + (-c) + " " + 0 + "L" + (c) + " " + 0);
defaultIndicator.attr("stroke-width", this.getStroke() + 0);
defaultIndicator.attr("stroke", this.getPaint());
var cosAngle = Math.cos((line.angle));
var sinAngle = Math.sin((line.angle));
var dx = f * cosAngle;
var dy = f * sinAngle;
var x1 = line.x1 + dx + 0 * c * cosAngle;
var y1 = line.y1 + dy + 0 * c * sinAngle;
defaultIndicator.transform("t" + (x1) + "," + (y1) + "");
defaultIndicator.transform("...r" + Raphael.deg(line.angle - 3 * Math.PI / 4) + " " + 0 + " " + 0);
/*
var c0 = this.g.ellipse(0, 0, 1, 1).attr({stroke: Color.Blue});
c0.transform("t" + (line.x1) + "," + (line.y1) + "");
var center = this.g.ellipse(0, 0, 1, 1).attr({stroke: Color.Red});
center.transform("t" + (line.x1+dx) + "," + (line.y1+dy) + "");
*/
return defaultIndicator;
},
drawSequenceflow: function (waypoints, conditional, isDefault, highLighted) {
var withArrowHead = true;
this._drawFlow(waypoints, conditional, isDefault, highLighted, withArrowHead, CONNECTION_TYPE.SEQUENCE_FLOW);
},
drawMessageflow: function (waypoints, highLighted) {
var withArrowHead = true;
var conditional = isDefault = false;
this._drawFlow(waypoints, conditional, isDefault, highLighted, withArrowHead, CONNECTION_TYPE.MESSAGE_FLOW);
},
drawAssociation: function (waypoints, withArrowHead, highLighted) {
var withArrowHead = withArrowHead;
var conditional = isDefault = false;
this._drawFlow(waypoints, conditional, isDefault, highLighted, withArrowHead, CONNECTION_TYPE.ASSOCIATION);
},
_drawCircleTail: function (line, connectionType) {
var diameter = ARROW_WIDTH / 2 * 1.5;
// anti smoothing
if (this.strokeWidth % 2 == 1)
line.x1 += .5, line.y1 += .5;
var circleTail = this.g.ellipse(line.x1, line.y1, diameter, diameter);
circleTail.attr("fill", Color.white);
circleTail.attr("stroke", this.getPaint());
return circleTail;
},
_drawArrowHead: function (line, connectionType) {
var doubleArrowWidth = 2 * ARROW_WIDTH;
if (connectionType == CONNECTION_TYPE.ASSOCIATION)
var arrowHead = this.g.path("M-" + (ARROW_WIDTH / 2 + .5) + " -" + doubleArrowWidth + "L 0 0 L" + (ARROW_WIDTH / 2 + .5) + " -" + doubleArrowWidth);
else
var arrowHead = this.g.path("M0 0L-" + (ARROW_WIDTH / 2 + .5) + " -" + doubleArrowWidth + "L" + (ARROW_WIDTH / 2 + .5) + " -" + doubleArrowWidth + "z");
//arrowHead.transform("t" + 0 + ",-" + this.getStroke() + "");
// anti smoothing
if (this.strokeWidth % 2 == 1)
line.x2 += .5, line.y2 += .5;
arrowHead.transform("t" + line.x2 + "," + line.y2 + "");
arrowHead.transform("...r" + Raphael.deg(line.angle - Math.PI / 2) + " " + 0 + " " + 0);
if (!connectionType || connectionType == CONNECTION_TYPE.SEQUENCE_FLOW)
arrowHead.attr("fill", this.getPaint());
else if (connectionType == CONNECTION_TYPE.MESSAGE_FLOW)
arrowHead.attr("fill", Color.white);
arrowHead.attr("stroke-width", this.getStroke());
arrowHead.attr("stroke", this.getPaint());
return arrowHead;
},
/*
drawArrowHead2: function(srcX, srcY, targetX, targetY) {
var doubleArrowWidth = 2 * ARROW_WIDTH;
//var arrowHead = this.g.path("M-" + ARROW_WIDTH/2 + " -" + doubleArrowWidth + "L0 0" + "L" + ARROW_WIDTH/2 + " -" + doubleArrowWidth + "z");
var arrowHead = this.g.path("M0 0L-" + ARROW_WIDTH/1.5 + " -" + doubleArrowWidth + "L" + ARROW_WIDTH/1.5 + " -" + doubleArrowWidth + "z");
//var c = DefaultProcessDiagramCanvas.g.ellipse(0, 0, 3, 3);
//c.transform("t"+targetX+","+targetY+"");
var angle = Math.atan2(targetY - srcY, targetX - srcX);
arrowHead.transform("t"+targetX+","+targetY+"");
arrowHead.transform("...r" + Raphael.deg(angle - Math.PI / 2) + " "+0+" "+0);
//console.log(arrowHead.transform());
//console.log("--> " + Raphael.deg(angle - Math.PI / 2));
arrowHead.attr("fill", this.getPaint());
arrowHead.attr("stroke", this.getPaint());
/ *
// shaddow
var c0 = arrowHead.clone();
c0.transform("...t-1 1");
c0.attr("stroke-width", this.strokeWidth);
c0.attr("stroke", Color.black);
c0.attr("opacity", 0.15);
c0.toBack();
* /
},
*/
_drawConditionalSequenceFlowIndicator: function (line) {
var horizontal = (CONDITIONAL_INDICATOR_WIDTH * 0.7);
var halfOfHorizontal = horizontal / 2;
var halfOfVertical = CONDITIONAL_INDICATOR_WIDTH / 2;
var uuid = null;
var waypoints = [{x: 0, y: 0},
{x: -halfOfHorizontal, y: halfOfVertical},
{x: 0, y: CONDITIONAL_INDICATOR_WIDTH},
{x: halfOfHorizontal, y: halfOfVertical}];
/*
var polyline = new Polyline(uuid, waypoints, this.getStroke());
polyline.element = this.g.path(polyline.path);
polyline.element.attr("stroke-width", this.getStroke());
polyline.element.attr("stroke", this.getPaint());
polyline.element.id = uuid;
*/
var polygone = new Polygone(waypoints, this.getStroke());
polygone.element = this.g.path(polygone.path);
polygone.element.attr("fill", Color.white);
polygone.transform("t" + line.x1 + "," + line.y1 + "");
polygone.transform("...r" + Raphael.deg(line.angle - Math.PI / 2) + " " + 0 + " " + 0);
var cosAngle = Math.cos((line.angle));
var sinAngle = Math.sin((line.angle));
//polygone.element.attr("stroke-width", this.getStroke());
//polygone.element.attr("stroke", this.getPaint());
polygone.attr({"stroke-width": this.getStroke(), "stroke": this.getPaint()});
return polygone.element;
},
drawSequenceflowWithoutArrow: function (waypoints, conditional, isDefault, highLighted) {
var withArrowHead = false;
this._drawFlow(waypoints, conditional, isDefault, highLighted, withArrowHead, CONNECTION_TYPE.SEQUENCE_FLOW);
},
/*
* Draw artifacts
*/
drawPoolOrLane: function (x, y, width, height, name) {
// anti smoothing
if (this.strokeWidth % 2 == 1)
x = Math.round(x) + .5, y = Math.round(y) + .5;
// shape
var rect = this.g.rect(x, y, width, height);
var attr = {"stroke-width": NORMAL_STROKE, stroke: TASK_STROKE_COLOR};
rect.attr(attr);
// Add the name as text, vertical
if (name != null && name.length > 0) {
var attr = POOL_LANE_FONT;
// Include some padding
var availableTextSpace = height - 6;
// Create rotation for derived font
var truncated = this.fitTextToWidth(name, availableTextSpace);
var realWidth = this.getStringWidth(truncated, attr);
var realHeight = this.getStringHeight(truncated, attr);
//console.log("truncated:", truncated, ", height:", height, ", realHeight:", realHeight, ", availableTextSpace:", availableTextSpace, ", realWidth:", realWidth);
var newX = x + 2 + realHeight * 1 - realHeight / 2;
var newY = 3 + y + availableTextSpace - (availableTextSpace - realWidth) / 2 - realWidth / 2;
var textElement = this.g.text(newX, newY, truncated).attr(attr);
//console.log(".getBBox(): ", t.getBBox());
textElement.transform("r" + Raphael.deg(270 * Math.PI / 180) + " " + newX + " " + newY);
}
// TODO: add to set
},
_drawTask: function (name, x, y, width, height, thickBorder) {
var originalPaint = this.getPaint();
this.setPaint(TASK_COLOR);
// anti smoothing
if (this.strokeWidth % 2 == 1)
x = Math.round(x) + .5, y = Math.round(y) + .5;
// shape
var shape = this.g.rect(x, y, width, height, TASK_CORNER_ROUND);
var attr = {"stroke-width": this.strokeWidth, stroke: TASK_STROKE_COLOR, fill: this.getPaint()};
shape.attr(attr);
//shape.attr({fill: "90-"+this.getPaint()+"-" + Color.get(250, 250, 244)});
var contextObject = this.getConextObject();
if (contextObject) {
shape.id = contextObject.id;
shape.data("contextObject", contextObject);
}
//var activity = this.getConextObject();
//console.log("activity: " + activity.getId(), activity);
//Object.clone(activity);
/*
c.mouseover(function(){
this.attr({"stroke-width": NORMAL_STROKE + 2});
}).mouseout(function(){
this.attr({"stroke-width": NORMAL_STROKE});
});
*/
this.setPaint(originalPaint);
// white shaddow
this.drawShaddow(shape);
if (thickBorder) {
shape.attr({"stroke-width": THICK_TASK_BORDER_STROKE});
} else {
//g.draw(rect);
}
// text
if (name) {
var fontAttr = TASK_FONT;
// Include some padding
var paddingX = 5;
var paddingY = 5;
var availableTextSpace = width - paddingX * 2;
// TODO: this.setFont
// var originalFont = this.getFont();
// this.setFont(TASK_FONT)
/*
var truncated = this.fitTextToWidth(name, availableTextSpace);
var realWidth = this.getStringWidth(truncated, fontAttr);
var realHeight = this.getStringHeight(truncated, fontAttr);
//var t = this.g.text(x + width/2 + realWidth*0/2 + paddingX*0, y + height/2, truncated).attr(fontAttr);
*/
//console.log("draw task name: " + name);
var boxWidth = width - (2 * TEXT_PADDING);
var boxHeight = height - ICON_SIZE - ICON_PADDING - ICON_PADDING - MARKER_WIDTH - 2 - 2;
var boxX = x + width / 2 - boxWidth / 2;
var boxY = y + height / 2 - boxHeight / 2 + ICON_PADDING + ICON_PADDING - 2 - 2;
/*
var boxWidth = width - (2 * ANNOTATION_TEXT_PADDING);
var boxHeight = height - (2 * ANNOTATION_TEXT_PADDING);
var boxX = x + width/2 - boxWidth/2;
var boxY = y + height/2 - boxHeight/2;
*/
this.drawTaskLabel(name, boxX, boxY, boxWidth, boxHeight);
}
},
drawTaskLabel: function (text, x, y, boxWidth, boxHeight) {
var originalFont = this.getFont();
this.setFont(TASK_FONT);
this._drawMultilineText(text, x, y, boxWidth, boxHeight, MULTILINE_VERTICAL_ALIGN_MIDDLE, MULTILINE_HORIZONTAL_ALIGN_MIDDLE);
this.setFont(originalFont);
},
drawAnnotationText: function (text, x, y, width, height) {
//this._drawMultilineText(text, x, y, width, height, "start");
var originalPaint = this.getPaint();
var originalFont = this.getFont();
this.setPaint(Color.black);
this.setFont(TASK_FONT);
this._drawMultilineText(text, x, y, width, height, MULTILINE_VERTICAL_ALIGN_TOP, MULTILINE_HORIZONTAL_ALIGN_LEFT);
this.setPaint(originalPaint);
this.setFont(originalFont);
},
drawLabel: function (text, x, y, width, height) {
//this._drawMultilineText(text, x, y, width, height, "start");
var originalPaint = this.getPaint();
var originalFont = this.getFont();
this.setPaint(LABEL_COLOR);
//this.setFont(LABEL_FONT);
this.setFont(LABEL_FONT_SMOOTH);
// predefined box width for labels
// TODO: use label width as is, but not height (for stretching)
if (!width || !height) {
width = 100;
height = 0;
}
// TODO: remove it. It is debug
x = x - width / 2;
this._drawMultilineText(text, x, y, width, height, MULTILINE_VERTICAL_ALIGN_TOP, MULTILINE_HORIZONTAL_ALIGN_MIDDLE);
this.setPaint(originalPaint);
this.setFont(originalFont);
},
/*
drawMultilineLabel: function(text, x, y){
var originalFont = this.getFont();
this.setFont(LABEL_FONT_SMOOTH);
var boxWidth = 80;
x = x - boxWidth/2
this._drawMultilineText(text, x, y, boxWidth, null, "middle");
this.setFont(originalFont);
},
*/
getStringWidth: function (text, fontAttrs) {
var textElement = this.g.text(0, 0, text).attr(fontAttrs).hide();
var bb = textElement.getBBox();
//console.log("string width: ", t.getBBox().width);
return textElement.getBBox().width;
},
getStringHeight: function (text, fontAttrs) {
var textElement = this.g.text(0, 0, text).attr(fontAttrs).hide();
var bb = textElement.getBBox();
//console.log("string height: ", t.getBBox().height);
return textElement.getBBox().height;
},
fitTextToWidth: function (original, width) {
var text = original;
// TODO: move attr on parameters
var attr = {font: "11px Arial", opacity: 0};
// remove length for "..."
var dots = this.g.text(0, 0, "...").attr(attr).hide();
var dotsBB = dots.getBBox();
var maxWidth = width - dotsBB.width;
var textElement = this.g.text(0, 0, text).attr(attr).hide();
var bb = textElement.getBBox();
// it's a little bit incorrect with "..."
while (bb.width > maxWidth && text.length > 0) {
text = text.substring(0, text.length - 1);
textElement.attr({"text": text});
bb = textElement.getBBox();
}
// remove element from paper
textElement.remove();
if (text != original) {
text = text + "...";
}
return text;
},
wrapTextToWidth: function (original, width) {
//return original;
var text = original;
var wrappedText = "\n";
// TODO: move attr on parameters
var attr = {font: "11px Arial", opacity: 0};
var textElement = this.g.text(0, 0, wrappedText).attr(attr).hide();
var bb = textElement.getBBox();
var resultText = "";
var i = 0, j = 0;
while (text.length > 0) {
while (bb.width < width && text.length > 0) {
// remove "\n"
wrappedText = wrappedText.substring(0, wrappedText.length - 1);
// add new char, add "\n"
wrappedText = wrappedText + text.substring(0, 1) + "\n";
text = text.substring(1);
textElement.attr({"text": wrappedText});
bb = textElement.getBBox();
i++;
if (i > 200) break;
}
// remove "\n"
wrappedText = wrappedText.substring(0, wrappedText.length - 1);
if (text.length == 0) {
resultText += wrappedText;
break;
}
// return last char to text
text = wrappedText.substring(wrappedText.length - 1) + text;
// remove last char from wrappedText
wrappedText = wrappedText.substring(0, wrappedText.length - 1) + "\n";
textElement.attr({"text": wrappedText});
bb = textElement.getBBox();
//console.log(">> ", wrappedText, ", ", text);
resultText += wrappedText;
wrappedText = "\n";
j++;
if (j > 20) break;
}
// remove element from paper
textElement.remove();
return resultText;
},
wrapTextToWidth2: function (original, width) {
var text = original;
var wrappedText = "\n";
// TODO: move attr on parameters
var attr = {font: "11px Arial", opacity: 0};
var textElement = this.g.text(0, 0, wrappedText).attr(attr).hide();
var bb = textElement.getBBox();
var resultText = "";
var i = 0, j = 0;
while (text.length > 0) {
while (bb.width < width && text.length > 0) {
// remove "\n"
wrappedText = wrappedText.substring(0, wrappedText.length - 1);
// add new char, add "\n"
wrappedText = wrappedText + text.substring(0, 1) + "\n";
text = text.substring(1);
textElement.attr({"text": wrappedText});
bb = textElement.getBBox();
i++;
if (i > 200) break;
}
// remove "\n"
wrappedText = wrappedText.substring(0, wrappedText.length - 1);
if (text.length == 0) {
resultText += wrappedText;
break;
}
// return last char to text
text = wrappedText.substring(wrappedText.length - 1) + text;
// remove last char from wrappedText
wrappedText = wrappedText.substring(0, wrappedText.length - 1) + "\n";
textElement.attr({"text": wrappedText});
bb = textElement.getBBox();
//console.log(">> ", wrappedText, ", ", text);
resultText += wrappedText;
wrappedText = "\n";
j++;
if (j > 20) break;
}
// remove element from paper
textElement.remove();
return resultText;
},
drawUserTask: function (name, x, y, width, height) {
this.g.setStart();
this._drawTask(name, x, y, width, height);
var img = this.g.image(USERTASK_IMAGE, x + ICON_PADDING, y + ICON_PADDING, ICON_SIZE, ICON_SIZE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "task");
},
drawScriptTask: function (name, x, y, width, height) {
this.g.setStart();
this._drawTask(name, x, y, width, height);
var img = this.g.image(SCRIPTTASK_IMAGE, x + ICON_PADDING, y + ICON_PADDING, ICON_SIZE, ICON_SIZE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "task");
},
drawServiceTask: function (name, x, y, width, height) {
this.g.setStart();
this._drawTask(name, x, y, width, height);
var img = this.g.image(SERVICETASK_IMAGE, x + ICON_PADDING, y + ICON_PADDING, ICON_SIZE, ICON_SIZE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "task");
},
drawReceiveTask: function (name, x, y, width, height) {
this.g.setStart();
this._drawTask(name, x, y, width, height);
var img = this.g.image(RECEIVETASK_IMAGE, x + 7, y + 7, ICON_SIZE, ICON_SIZE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "task");
},
drawSendTask: function (name, x, y, width, height) {
this.g.setStart();
this._drawTask(name, x, y, width, height);
var img = this.g.image(SENDTASK_IMAGE, x + 7, y + 7, ICON_SIZE, ICON_SIZE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "task");
},
drawManualTask: function (name, x, y, width, height) {
this.g.setStart();
this._drawTask(name, x, y, width, height);
var img = this.g.image(MANUALTASK_IMAGE, x + 7, y + 7, ICON_SIZE, ICON_SIZE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "task");
},
drawBusinessRuleTask: function (name, x, y, width, height) {
this.g.setStart();
this._drawTask(name, x, y, width, height);
var img = this.g.image(BUSINESS_RULE_TASK_IMAGE, x + 7, y + 7, ICON_SIZE, ICON_SIZE);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "task");
},
drawExpandedSubProcess: function (name, x, y, width, height, isTriggeredByEvent) {
this.g.setStart();
// anti smoothing
if (this.strokeWidth % 2 == 1)
x = Math.round(x) + .5, y = Math.round(y) + .5;
// shape
var rect = this.g.rect(x, y, width, height, EXPANDED_SUBPROCESS_CORNER_ROUND);
// Use different stroke (dashed)
if (isTriggeredByEvent) {
rect.attr(EVENT_SUBPROCESS_ATTRS);
} else {
rect.attr(EXPANDED_SUBPROCESS_ATTRS);
}
this.setContextToElement(rect);
var fontAttr = EXPANDED_SUBPROCESS_FONT;
// Include some padding
var paddingX = 10;
var paddingY = 5;
var availableTextSpace = width - paddingX * 2;
var truncated = this.fitTextToWidth(name, availableTextSpace);
var realWidth = this.getStringWidth(truncated, fontAttr);
var realHeight = this.getStringHeight(truncated, fontAttr);
var textElement = this.g.text(x + width / 2 - realWidth * 0 / 2 + 0 * paddingX, y + realHeight / 2 + paddingY, truncated).attr(fontAttr);
var set = this.g.setFinish();
// TODO: Expanded Sub Process may has specific handlers
//this.addHandlers(set, x, y, width, height, "task");
},
drawCollapsedSubProcess: function (name, x, y, width, height, isTriggeredByEvent) {
this.g.setStart();
this._drawCollapsedTask(name, x, y, width, height, false);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "task");
},
drawCollapsedCallActivity: function (name, x, y, width, height) {
this.g.setStart();
this._drawCollapsedTask(name, x, y, width, height, true);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "task");
},
_drawCollapsedTask: function (name, x, y, width, height, thickBorder) {
// The collapsed marker is now visualized separately
this._drawTask(name, x, y, width, height, thickBorder);
},
drawCollapsedMarker: function (x, y, width, height) {
// rectangle
var rectangleWidth = MARKER_WIDTH;
var rectangleHeight = MARKER_WIDTH;
// anti smoothing
if (this.strokeWidth % 2 == 1)
y += .5;
var rect = this.g.rect(x + (width - rectangleWidth) / 2, y + height - rectangleHeight - 3, rectangleWidth, rectangleHeight);
// plus inside rectangle
var cx = rect.attr("x") + rect.attr("width") / 2;
var cy = rect.attr("y") + rect.attr("height") / 2;
var line = this.g.path(
"M" + cx + " " + (cy + 2) + "L" + cx + " " + (cy - 2) +
"M" + (cx - 2) + " " + cy + "L" + (cx + 2) + " " + cy
).attr({"stroke-width": this.strokeWidth});
},
drawActivityMarkers: function (x, y, width, height, multiInstanceSequential, multiInstanceParallel, collapsed) {
if (collapsed) {
if (!multiInstanceSequential && !multiInstanceParallel) {
this.drawCollapsedMarker(x, y, width, height);
} else {
this.drawCollapsedMarker(x - MARKER_WIDTH / 2 - 2, y, width, height);
if (multiInstanceSequential) {
console.log("is collapsed and multiInstanceSequential");
this.drawMultiInstanceMarker(true, x + MARKER_WIDTH / 2 + 2, y, width, height);
} else if (multiInstanceParallel) {
console.log("is collapsed and multiInstanceParallel");
this.drawMultiInstanceMarker(false, x + MARKER_WIDTH / 2 + 2, y, width, height);
}
}
} else {
if (multiInstanceSequential) {
console.log("is multiInstanceSequential");
this.drawMultiInstanceMarker(true, x, y, width, height);
} else if (multiInstanceParallel) {
console.log("is multiInstanceParallel");
this.drawMultiInstanceMarker(false, x, y, width, height);
}
}
},
drawGateway: function (x, y, width, height) {
var rhombus = this.g.path("M" + x + " " + (y + (height / 2)) +
"L" + (x + (width / 2)) + " " + (y + height) +
"L" + (x + width) + " " + (y + (height / 2)) +
"L" + (x + (width / 2)) + " " + y +
"z"
);
// white shaddow
this.drawShaddow(rhombus);
rhombus.attr("stroke-width", this.strokeWidth);
rhombus.attr("stroke", Color.SlateGrey);
rhombus.attr({fill: Color.white});
this.setContextToElement(rhombus);
return rhombus;
},
drawParallelGateway: function (x, y, width, height) {
this.g.setStart();
// rhombus
this.drawGateway(x, y, width, height);
// plus inside rhombus
var originalStroke = this.getStroke();
this.setStroke(GATEWAY_TYPE_STROKE);
var plus = this.g.path(
"M" + (x + 10) + " " + (y + height / 2) + "L" + (x + width - 10) + " " + (y + height / 2) + // horizontal
"M" + (x + width / 2) + " " + (y + height - 10) + "L" + (x + width / 2) + " " + (y + 10) // vertical
);
plus.attr({"stroke-width": this.getStroke(), "stroke": this.getPaint()});
this.setStroke(originalStroke);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "gateway");
},
drawExclusiveGateway: function (x, y, width, height) {
this.g.setStart();
// rhombus
var rhombus = this.drawGateway(x, y, width, height);
var quarterWidth = width / 4;
var quarterHeight = height / 4;
// X inside rhombus
var originalStroke = this.getStroke();
this.setStroke(GATEWAY_TYPE_STROKE);
var iks = this.g.path(
"M" + (x + quarterWidth + 3) + " " + (y + quarterHeight + 3) + "L" + (x + 3 * quarterWidth - 3) + " " + (y + 3 * quarterHeight - 3) +
"M" + (x + quarterWidth + 3) + " " + (y + 3 * quarterHeight - 3) + "L" + (x + 3 * quarterWidth - 3) + " " + (y + quarterHeight + 3)
);
iks.attr({"stroke-width": this.getStroke(), "stroke": this.getPaint()});
this.setStroke(originalStroke);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "gateway");
},
drawInclusiveGateway: function (x, y, width, height) {
this.g.setStart();
// rhombus
this.drawGateway(x, y, width, height);
var diameter = width / 4;
// circle inside rhombus
var originalStroke = this.getStroke();
this.setStroke(GATEWAY_TYPE_STROKE);
var circle = this.g.ellipse(width / 2 + x, height / 2 + y, diameter, diameter);
circle.attr({"stroke-width": this.getStroke(), "stroke": this.getPaint()});
this.setStroke(originalStroke);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "gateway");
},
drawEventBasedGateway: function (x, y, width, height) {
this.g.setStart();
// rhombus
this.drawGateway(x, y, width, height);
var diameter = width / 2;
// rombus inside rhombus
var originalStroke = this.getStroke();
this.setStroke(GATEWAY_TYPE_STROKE);
// draw GeneralPath (polygon)
var n = 5;
var angle = 2 * Math.PI / n;
var x1Points = [];
var y1Points = [];
for (var index = 0; index < n; index++) {
var v = index * angle - Math.PI / 2;
x1Points[index] = x + parseInt(Math.round(width / 2)) + parseInt(Math.round((width / 4) * Math.cos(v)));
y1Points[index] = y + parseInt(Math.round(height / 2)) + parseInt(Math.round((height / 4) * Math.sin(v)));
}
//g.drawPolygon(x1Points, y1Points, n);
var path = "";
for (var index = 0; index < n; index++) {
if (index == 0)
path += "M";
else
path += "L";
path += x1Points[index] + "," + y1Points[index];
}
path += "z";
var polygone = this.g.path(path);
polygone.attr("stroke-width", this.strokeWidth);
polygone.attr("stroke", this.getPaint());
this.setStroke(originalStroke);
var set = this.g.setFinish();
this.addHandlers(set, x, y, width, height, "gateway");
},
/*
* drawMultiInstanceMarker
* drawHighLight
* highLightFlow
*/
drawMultiInstanceMarker: function (sequential, x, y, width, height) {
var rectangleWidth = MARKER_WIDTH;
var rectangleHeight = MARKER_WIDTH;
// anti smoothing
if (this.strokeWidth % 2 == 1)
x += .5;//, y += .5;
var lineX = x + (width - rectangleWidth) / 2;
var lineY = y + height - rectangleHeight - 3;
var originalStroke = this.getStroke();
this.setStroke(MULTI_INSTANCE_STROKE);
if (sequential) {
var line = this.g.path(
"M" + lineX + " " + lineY + "L" + (lineX + rectangleWidth) + " " + lineY +
"M" + lineX + " " + (lineY + rectangleHeight / 2) + "L" + (lineX + rectangleWidth) + " " + (lineY + rectangleHeight / 2) +
"M" + lineX + " " + (lineY + rectangleHeight) + "L" + (lineX + rectangleWidth) + " " + (lineY + rectangleHeight)
).attr({"stroke-width": this.strokeWidth});
} else {
var line = this.g.path(
"M" + lineX + " " + lineY + "L" + lineX + " " + (lineY + rectangleHeight) +
"M" + (lineX + rectangleWidth / 2) + " " + lineY + "L" + (lineX + rectangleWidth / 2) + " " + (lineY + rectangleHeight) +
"M" + (lineX + rectangleWidth) + " " + lineY + "L" + (lineX + rectangleWidth) + " " + (lineY + rectangleHeight)
).attr({"stroke-width": this.strokeWidth});
}
this.setStroke(originalStroke);
},
drawHighLight: function (x, y, width, height) {
var originalPaint = this.getPaint();
var originalStroke = this.getStroke();
this.setPaint(HIGHLIGHT_COLOR);
this.setStroke(THICK_TASK_BORDER_STROKE);
//var c = this.g.rect(x - width/2 - THICK_TASK_BORDER_STROKE, y - height/2 - THICK_TASK_BORDER_STROKE, width + THICK_TASK_BORDER_STROKE*2, height + THICK_TASK_BORDER_STROKE*2, 5);
var rect = this.g.rect(x - THICK_TASK_BORDER_STROKE, y - THICK_TASK_BORDER_STROKE, width + THICK_TASK_BORDER_STROKE * 2, height + THICK_TASK_BORDER_STROKE * 2, TASK_CORNER_ROUND);
rect.attr("stroke-width", this.strokeWidth);
rect.attr("stroke", this.getPaint());
this.setPaint(originalPaint);
this.setStroke(originalStroke);
},
highLightActivity: function (activityId) {
var shape = this.g.getById(activityId);
if (!shape) {
console.error("Activity " + activityId + " not found");
return;
}
var contextObject = shape.data("contextObject");
if (contextObject)
console.log("--> highLightActivity: [" + contextObject.getProperty("type") + "], activityId: " + contextObject.getId());
else
console.log("--> highLightActivity: ", shape, shape.data("contextObject"));
shape.attr("stroke-width", THICK_TASK_BORDER_STROKE);
shape.attr("stroke", HIGHLIGHT_COLOR);
},
highLightFlow: function (flowId) {
var shapeFlow = this.g.getById(flowId);
if (!shapeFlow) {
console.error("Flow " + flowId + " not found");
return;
}
var contextObject = shapeFlow.data("contextObject");
if (contextObject)
console.log("--> highLightFlow: [" + contextObject.id + "] " + contextObject.flow);
//console.log("--> highLightFlow: ", flow.flow, flow.data("set"));
var st = shapeFlow.data("set");
st.attr("stroke-width", SEQUENCEFLOW_HIGHLIGHT_STROKE);
st.attr("stroke", HIGHLIGHT_COLOR);
var withArrowHead = shapeFlow.data("withArrowHead");
if (withArrowHead)
st[1].attr("fill", HIGHLIGHT_COLOR);
st.forEach(function (el) {
//console.log("---->", el);
//el.attr("")
});
},
_drawClock: function (cx, cy, width, height) {
var circle = this.g.ellipse(cx, cy, 1, 1).attr({stroke: "none", fill: Color.get(232, 239, 241)});
//var c = this.g.ellipse(cx, cy, width, height).attr({stroke:"none", fill: Color.red});
//x = cx - width/2;
//y = cy - height/2;
var clock = this.g.path(
/* outer circle */ "M15.5,2.374 C8.251,2.375,2.376,8.251,2.374,15.5 C2.376,22.748,8.251,28.623,15.5,28.627c7.249-0.004,13.124-5.879,13.125-13.127C28.624,8.251,22.749,2.375,15.5,2.374z" +
/* inner circle */ "M15.5,26.623 C8.909,26.615,4.385,22.09,4.375,15.5 C4.385,8.909,8.909,4.384,15.5,4.374c4.59,0.01,11.115,3.535,11.124,11.125C26.615,22.09,22.091,26.615,15.5,26.623z" +
/* 9 */ "M8.625,15.5c-0.001-0.552-0.448-0.999-1.001-1c-0.553,0-1,0.448-1,1c0,0.553,0.449,1,1,1C8.176,16.5,8.624,16.053,8.625,15.5z" +
/* 8 */ "M8.179,18.572c-0.478,0.277-0.642,0.889-0.365,1.367c0.275,0.479,0.889,0.641,1.365,0.365c0.479-0.275,0.643-0.887,0.367-1.367C9.27,18.461,8.658,18.297,8.179,18.572z" +
/* 10 */ "M9.18,10.696c-0.479-0.276-1.09-0.112-1.366,0.366s-0.111,1.09,0.365,1.366c0.479,0.276,1.09,0.113,1.367-0.366C9.821,11.584,9.657,10.973,9.18,10.696z" +
/* 2 */ "M22.822,12.428c0.478-0.275,0.643-0.888,0.366-1.366c-0.275-0.478-0.89-0.642-1.366-0.366c-0.479,0.278-0.642,0.89-0.366,1.367C21.732,12.54,22.344,12.705,22.822,12.428z" +
/* 7 */ "M12.062,21.455c-0.478-0.275-1.089-0.111-1.366,0.367c-0.275,0.479-0.111,1.09,0.366,1.365c0.478,0.277,1.091,0.111,1.365-0.365C12.704,22.344,12.54,21.732,12.062,21.455z" +
/* 11 */ "M12.062,9.545c0.479-0.276,0.642-0.888,0.366-1.366c-0.276-0.478-0.888-0.642-1.366-0.366s-0.642,0.888-0.366,1.366C10.973,9.658,11.584,9.822,12.062,9.545z" +
/* 4 */ "M22.823,18.572c-0.48-0.275-1.092-0.111-1.367,0.365c-0.275,0.479-0.112,1.092,0.367,1.367c0.477,0.275,1.089,0.113,1.365-0.365C23.464,19.461,23.3,18.848,22.823,18.572z" +
/* 2 */ "M19.938,7.813c-0.477-0.276-1.091-0.111-1.365,0.366c-0.275,0.48-0.111,1.091,0.366,1.367s1.089,0.112,1.366-0.366C20.581,8.702,20.418,8.089,19.938,7.813z" +
/* 3 */ "M23.378,14.5c-0.554,0.002-1.001,0.45-1.001,1c0.001,0.552,0.448,1,1.001,1c0.551,0,1-0.447,1-1C24.378,14.949,23.929,14.5,23.378,14.5z" +
/* arrows */ "M15.501,6.624c-0.552,0-1,0.448-1,1l-0.466,7.343l-3.004,1.96c-0.478,0.277-0.642,0.889-0.365,1.365c0.275,0.479,0.889,0.643,1.365,0.367l3.305-1.676C15.39,16.99,15.444,17,15.501,17c0.828,0,1.5-0.671,1.5-1.5l-0.5-7.876C16.501,7.072,16.053,6.624,15.501,6.624z" +
/* 9 */ "M15.501,22.377c-0.552,0-1,0.447-1,1s0.448,1,1,1s1-0.447,1-1S16.053,22.377,15.501,22.377z" +
/* 8 */ "M18.939,21.455c-0.479,0.277-0.643,0.889-0.366,1.367c0.275,0.477,0.888,0.643,1.366,0.365c0.478-0.275,0.642-0.889,0.366-1.365C20.028,21.344,19.417,21.18,18.939,21.455z" +
"");
clock.attr({fill: Color.black, stroke: "none"});
//clock.transform("t " + (cx-29.75/2) + " " + (cy-29.75/2));
//clock.transform("...s 0.85");
//clock.transform("...s " + .85 + " " + .85);
clock.transform("t " + (-2.374) + " " + (-2.374));
clock.transform("...t -" + (15.5 - 2.374) + " -" + (15.5 - 2.374));
clock.transform("...s " + 1 * (width / 35) + " " + 1 * (height / 35));
clock.transform("...T " + cx + " " + cy);
//clock.transform("t " + (cx-width/2) + " " + (cy-height/2));
//console.log(".getBBox(): ", clock.getBBox());
//console.log(".attr(): ", c.attrs);
circle.attr("rx", clock.getBBox().width / 2);
circle.attr("ry", clock.getBBox().height / 2);
//return circle
},
_drawPentagon: function (cx, cy, width, height, filled) {
// draw GeneralPath (polygon)
var n = 5;
var angle = 2 * Math.PI / n;
var waypoints = [];
for (var index = 0; index < n; index++) {
var v = index * angle - Math.PI / 2;
var point = {};
point.x = -width * 1.2 / 2 + parseInt(Math.round(width * 1.2 / 2)) + parseInt(Math.round((width * 1.2 / 4) * Math.cos(v)));
point.y = -height * 1.2 / 2 + parseInt(Math.round(height * 1.2 / 2)) + parseInt(Math.round((height * 1.2 / 4) * Math.sin(v)));
waypoints[index] = point;
}
var polygone = new Polygone(waypoints, this.getStroke());
polygone.element = this.g.path(polygone.path);
if (filled)
polygone.element.attr("fill", Color.black);
else
polygone.element.attr("fill", Color.white);
polygone.element.transform("s " + 1 * (width / 35) + " " + 1 * (height / 35));
polygone.element.transform("...T " + cx + " " + cy);
},
//_drawMultilineText: function(text, x, y, boxWidth, boxHeight, textAnchor) {
_drawMultilineText: function (text, x, y, boxWidth, boxHeight, verticalAlign, horizontalAlign) {
if (!text || text == "")
return;
// Autostretch boxHeight if boxHeight is 0
if (boxHeight == 0)
verticalAlign = MULTILINE_VERTICAL_ALIGN_TOP;
//var TEXT_PADDING = 3;
var width = boxWidth;
if (boxHeight)
var height = boxHeight;
var layouts = [];
//var font = {font: "11px Arial", opacity: 1, "fill": LABEL_COLOR};
var font = this.getFont();
var measurer = new LineBreakMeasurer(this.g, x, y, text, font);
var lineHeight = measurer.rafaelTextObject.getBBox().height;
//console.log("text: ", text.replace(/\n/g, "?"));
if (height) {
var availableLinesCount = parseInt(height / lineHeight);
//console.log("availableLinesCount: " + availableLinesCount);
}
var i = 1;
while (measurer.getPosition() < measurer.text.getEndIndex()) {
var layout = measurer.nextLayout(width);
//console.log("LAYOUT: " + layout + ", getPosition: " + measurer.getPosition());
if (layout != null) {
// TODO: and check if measurer has next layout. If no then don't draw dots
if (!availableLinesCount || i < availableLinesCount) {
layouts.push(layout);
} else {
layouts.push(this.fitTextToWidth(layout + "...", boxWidth));
break;
}
}
i++;
}
;
//console.log(layouts);
measurer.rafaelTextObject.attr({"text": layouts.join("\n")});
if (horizontalAlign)
measurer.rafaelTextObject.attr({"text-anchor": horizontalAlign}); // end, middle, start
var bb = measurer.rafaelTextObject.getBBox();
// TODO: there is somethin wrong with wertical align. May be: measurer.rafaelTextObject.attr({"y": y + height/2 - bb.height/2})
measurer.rafaelTextObject.attr({"y": y + bb.height / 2});
//var bb = measurer.rafaelTextObject.getBBox();
if (measurer.rafaelTextObject.attr("text-anchor") == MULTILINE_HORIZONTAL_ALIGN_MIDDLE)
measurer.rafaelTextObject.attr("x", x + boxWidth / 2);
else if (measurer.rafaelTextObject.attr("text-anchor") == MULTILINE_HORIZONTAL_ALIGN_RIGHT)
measurer.rafaelTextObject.attr("x", x + boxWidth);
var boxStyle = {stroke: Color.LightSteelBlue2, "stroke-width": 1.0, "stroke-dasharray": "- "};
//var box = this.g.rect(x+.5, y + .5, width, height).attr(boxStyle);
var textAreaCX = x + boxWidth / 2;
var height = boxHeight;
if (!height) height = bb.height;
var textAreaCY = y + height / 2;
var dotLeftTop = this.g.ellipse(x, y, 3, 3).attr({
"stroke-width": 0,
fill: Color.LightSteelBlue,
stroke: "none"
}).hide();
var dotCenter = this.g.ellipse(textAreaCX, textAreaCY, 3, 3).attr({
fill: Color.LightSteelBlue2,
stroke: "none"
}).hide();
/*
// real bbox
var bb = measurer.rafaelTextObject.getBBox();
var rect = paper.rect(bb.x+.5, bb.y + .5, bb.width, bb.height).attr({"stroke-width": 1});
*/
var rect = this.g.rect(x, y, boxWidth, height).attr({"stroke-width": 1}).attr(boxStyle).hide();
var debugSet = this.g.set();
debugSet.push(dotLeftTop, dotCenter, rect);
//debugSet.show();
},
drawTextAnnotation: function (text, x, y, width, height) {
var lineLength = 18;
var path = [];
path.push(["M", x + lineLength, y]);
path.push(["L", x, y]);
path.push(["L", x, y + height]);
path.push(["L", x + lineLength, y + height]);
path.push(["L", x + lineLength, y + height - 1]);
path.push(["L", x + 1, y + height - 1]);
path.push(["L", x + 1, y + 1]);
path.push(["L", x + lineLength, y + 1]);
path.push(["z"]);
var textAreaLines = this.g.path(path);
var boxWidth = width - (2 * ANNOTATION_TEXT_PADDING);
var boxHeight = height - (2 * ANNOTATION_TEXT_PADDING);
var boxX = x + width / 2 - boxWidth / 2;
var boxY = y + height / 2 - boxHeight / 2;
// for debug
var rectStyle = {stroke: Color(112, 146, 190), "stroke-width": 1.0, "stroke-dasharray": "- "};
var r = this.g.rect(boxX, boxY, boxWidth, boxHeight).attr(rectStyle);
//
this.drawAnnotationText(text, boxX, boxY, boxWidth, boxHeight);
},
drawLabel111111111: function (text, x, y, width, height, labelAttrs) {
var debug = false;
// text
if (text != null && text != undefined && text != "") {
var attr = LABEL_FONT;
//console.log("x", x, "y", y, "width", width, "height", height );
wrappedText = text;
if (labelAttrs && labelAttrs.wrapWidth) {
wrappedText = this.wrapTextToWidth(wrappedText, labelAttrs.wrapWidth);
}
var realWidth = this.getStringWidth(wrappedText, attr);
var realHeight = this.getStringHeight(wrappedText, attr);
var textAreaCX = x + width / 2;
var textAreaCY = y + 3 + height + this.getStringHeight(wrappedText, attr) / 2;
var textX = textAreaCX;
var textY = textAreaCY;
var textAttrs = {};
if (labelAttrs && labelAttrs.align) {
switch (labelAttrs.align) {
case "left":
textAttrs["text-anchor"] = "start";
textX = textX - realWidth / 2;
break;
case "center":
textAttrs["text-anchor"] = "middle";
break;
case "right":
textAttrs["text-anchor"] = "end";
textX = textX + realWidth / 2;
break;
}
}
if (labelAttrs && labelAttrs.wrapWidth) {
if (true) {
// Draw frameborder
var textAreaStyle = {stroke: Color.LightSteelBlue2, "stroke-width": 1.0, "stroke-dasharray": "- "};
var textAreaX = textAreaCX - realWidth / 2;
var textAreaY = textAreaCY + .5 - realHeight / 2;
var textArea = this.g.rect(textAreaX, textAreaY, realWidth, realHeight).attr(textAreaStyle);
var textAreaLines = this.g.path("M" + textAreaX + " " + textAreaY + "L" + (textAreaX + realWidth) + " " + (textAreaY + realHeight) + "M" + +(textAreaX + realWidth) + " " + textAreaY + "L" + textAreaX + " " + (textAreaY + realHeight));
textAreaLines.attr(textAreaStyle);
this.g.ellipse(textAreaCX, textAreaCY, 3, 3).attr({fill: Color.LightSteelBlue2, stroke: "none"});
}
}
var label = this.g.text(textX, textY, wrappedText).attr(attr).attr(textAttrs);
//label.id = Raphael.createUUID();
//console.log("label ", label.id, ", ", wrappedText);
if (this.fontSmoothing) {
label.attr({stroke: LABEL_COLOR, "stroke-width": .4});
}
// debug
if (debug) {
var imageAreaStyle = {stroke: Color.grey61, "stroke-width": 1.0, "stroke-dasharray": "- "};
var imageArea = this.g.rect(x + .5, y + .5, width, height).attr(imageAreaStyle);
var imageAreaLines = this.g.path("M" + x + " " + y + "L" + (x + width) + " " + (y + height) + "M" + +(x + width) + " " + y + "L" + x + " " + (y + height));
imageAreaLines.attr(imageAreaStyle);
var dotStyle = {fill: Color.Coral, stroke: "none"};
this.g.ellipse(x, y, 3, 3).attr(dotStyle);
this.g.ellipse(x + width, y, 2, 2).attr(dotStyle);
this.g.ellipse(x + width, y + height, 2, 2).attr(dotStyle);
this.g.ellipse(x, y + height, 2, 2).attr(dotStyle);
}
return label;
}
},
vvoid: function () {
}
};