summaryrefslogtreecommitdiffstats
path: root/catalog-ui/non_bower_components/cytoscape.js-edge-editation/CytoscapeEdgeEditation.js
diff options
context:
space:
mode:
Diffstat (limited to 'catalog-ui/non_bower_components/cytoscape.js-edge-editation/CytoscapeEdgeEditation.js')
-rw-r--r--catalog-ui/non_bower_components/cytoscape.js-edge-editation/CytoscapeEdgeEditation.js554
1 files changed, 0 insertions, 554 deletions
diff --git a/catalog-ui/non_bower_components/cytoscape.js-edge-editation/CytoscapeEdgeEditation.js b/catalog-ui/non_bower_components/cytoscape.js-edge-editation/CytoscapeEdgeEditation.js
deleted file mode 100644
index 147f19ce54..0000000000
--- a/catalog-ui/non_bower_components/cytoscape.js-edge-editation/CytoscapeEdgeEditation.js
+++ /dev/null
@@ -1,554 +0,0 @@
-(function (scope) {
- var Class = function (param1, param2) {
-
- var extend, mixins, definition;
- if (param2) { //two parameters passed, first is extends, second definition object
- extend = Array.isArray(param1) ? param1[0] : param1;
- mixins = Array.isArray(param1) ? param1.slice(1) : null;
- definition = param2;
- } else { //only one parameter passed => no extend, only definition
- extend = null;
- definition = param1;
- }
-
-
- var Definition = definition.hasOwnProperty("constructor") ? definition.constructor : function () {
- };
-
- Definition.prototype = Object.create(extend ? extend.prototype : null);
- var propertiesObject = definition.propertiesObject ? definition.propertiesObject : {};
- if (mixins) {
- var i, i2;
- for (i in mixins) {
- for (i2 in mixins[i].prototype) {
- Definition.prototype[i2] = mixins[i].prototype[i2];
- }
- for (var i2 in mixins[i].prototype.propertiesObject) {
- propertiesObject[i2] = mixins[i].prototype.propertiesObject[i2];
- }
- }
- }
-
- Definition.prototype.propertiesObject = propertiesObject;
-
- Object.defineProperties(Definition.prototype, propertiesObject);
-
- for (var key in definition) {
- if (definition.hasOwnProperty(key)) {
- Definition.prototype[key] = definition[key];
- }
- }
-
- Definition.prototype.constructor = Definition;
-
- return Definition;
- };
-
-
- var Interface = function (properties) {
- this.properties = properties;
- };
-
- var InterfaceException = function (message) {
- this.name = "InterfaceException";
- this.message = message || "";
- };
-
- InterfaceException.prototype = new Error();
-
- Interface.prototype.implements = function (target) {
- for (var i in this.properties) {
- if (target[this.properties[i]] == undefined) {
- throw new InterfaceException("Missing property " + this.properties[i]);
- }
- }
- return true;
- };
-
- Interface.prototype.doesImplement = function (target) {
- for (var i in this.properties) {
- if (target[this.properties[i]] === undefined) {
- return false;
- }
- }
- return true;
- };
-
- var VectorMath = {
- distance: function (vector1, vector2) {
- return Math.sqrt(Math.pow(vector1.x - vector2.x, 2) + Math.pow(vector1.y - vector2.y, 2));
- }
- };
-
- var EventDispatcher = Class({
- constructor: function () {
- this.events = {};
- },
- on: function (name, listener, context) {
- this.events[name] = this.events[name] ? this.events[name] : [];
- this.events[name].push({
- listener: listener,
- context: context
- })
- },
- once: function (name, listener, context) {
- this.off(name, listener, context);
- this.on(name, listener, context);
- },
- off: function (name, listener, context) {
- //no event with this name registered? => finish
- if (!this.events[name]) {
- return;
- }
- if (listener) { //searching only for certains listeners
- for (var i in this.events[name]) {
- if (this.events[name][i].listener === listener) {
- if (!context || this.events[name][i].context === context) {
- this.events[name].splice(i, 1);
- }
- }
- }
- } else {
- delete this.events[name];
- }
- },
- trigger: function (name) {
- var listeners = this.events[name];
-
- for (var i in listeners) {
- listeners[i].listener.apply(listeners[i].context, Array.prototype.slice.call(arguments, 1));
- }
- }
- });
-
- scope.CytoscapeEdgeEditation = Class({
-
- init: function (cy, handleSize) {
- this.DOUBLE_CLICK_INTERVAL = 300;
- this.HANDLE_SIZE = handleSize ? handleSize : 5;
- this.ARROW_END_ID = "ARROW_END_ID";
-
- this._handles = {};
- this._dragging = false;
- this._hover = null;
-
-
- this._cy = cy;
- this._$container = $(cy.container());
-
- this._cy.on('mouseover tap', 'node', this._mouseOver.bind(this));
- this._cy.on('mouseout', 'node', this._mouseOut.bind(this));
-
- this._$container.on('mouseout', function (e) {
- if (this.permanentHandle) {
- return;
- }
-
- this._clear();
- }.bind(this));
-
- this._$container.on('mouseover', function (e) {
- if (this._hover) {
- this._mouseOver({cyTarget: this._hover});
- }
- }.bind(this));
-
- this._cy.on("select", "node", this._redraw.bind(this))
-
- this._cy.on("mousedown", "node", function () {
- this._nodeClicked = true;
- }.bind(this));
-
- this._cy.on("mouseup", "node", function () {
- this._nodeClicked = false;
- }.bind(this));
-
- this._cy.on("remove", "node", function () {
- this._hover = false;
- this._clear();
- }.bind(this));
-
- this._cy.on('showhandle', function (cy, target) {
- this.permanentHandle = true;
- this._showHandles(target);
- }.bind(this));
-
- this._cy.on('hidehandles', this._hideHandles.bind(this));
-
- this._cy.bind('zoom pan', this._redraw.bind(this));
-
-
- this._$canvas = $('<canvas></canvas>');
- this._$canvas.css("top", 0);
- this._$canvas.on("mousedown", this._mouseDown.bind(this));
- this._$canvas.on("mousemove", this._mouseMove.bind(this));
-
- this._ctx = this._$canvas[0].getContext('2d');
- this._$container.children("div").append(this._$canvas);
-
- $(window).bind('mouseup', this._mouseUp.bind(this));
-
- /*$(window).bind('resize', this._resizeCanvas.bind(this));
- $(window).bind('resize', this._resizeCanvas.bind(this));*/
-
- this._cy.on("resize", this._resizeCanvas.bind(this));
-
- this._$container.bind('resize', function () {
- this._resizeCanvas();
- }.bind(this));
-
- this._resizeCanvas();
-
- this._arrowEnd = this._cy.add({
- group: "nodes",
- data: {
- "id": this.ARROW_END_ID,
- "position": {x: 150, y: 150}
- }
- });
-
- this._arrowEnd.css({
- "opacity": 0,
- 'width': 0.0001,
- 'height': 0.0001
- });
-
- },
- registerHandle: function (handle) {
- if (handle.nodeTypeNames) {
- for (var i in handle.nodeTypeNames) {
- var nodeTypeName = handle.nodeTypeNames[i];
- this._handles[nodeTypeName] = this._handles[nodeTypeName] || [];
- this._handles[nodeTypeName].push(handle);
- }
- } else {
- this._handles["*"] = this._handles["*"] || [];
- this._handles["*"].push(handle);
- }
-
- },
- _showHandles: function (target) {
- var nodeTypeName = target.data().type;
- if (nodeTypeName) {
-
- var handles = this._handles[nodeTypeName] ? this._handles[nodeTypeName] : this._handles["*"];
-
- for (var i in handles) {
- if (handles[i].type != null) {
- this._drawHandle(handles[i], target);
- }
- }
- }
-
- },
- _clear: function () {
-
- var w = this._$container.width();
- var h = this._$container.height();
- this._ctx.clearRect(0, 0, w, h);
- },
- _drawHandle: function (handle, target) {
-
- var position = this._getHandlePosition(handle, target);
-
- this._ctx.beginPath();
-
- if (handle.imageUrl) {
- var base_image = new Image();
- base_image.src = handle.imageUrl;
- this._ctx.drawImage(base_image, position.x, position.y, this.HANDLE_SIZE, this.HANDLE_SIZE);
- } else {
- this._ctx.arc(position.x, position.y, this.HANDLE_SIZE, 0, 2 * Math.PI, false);
- this._ctx.fillStyle = handle.color;
- this._ctx.strokeStyle = "white";
- this._ctx.lineWidth = 0;
- this._ctx.fill();
- this._ctx.stroke();
- }
-
- },
- _drawArrow: function (fromNode, toPosition, handle) {
- var toNode;
- if (this._hover) {
- toNode = this._hover;
- } else {
- this._arrowEnd.renderedPosition(toPosition);
- toNode = this._arrowEnd;
- }
-
-
- if (this._edge) {
- this._edge.remove();
- }
-
- this._edge = this._cy.add({
- group: "edges",
- data: {
- id: "edge",
- source: fromNode.id(),
- target: toNode.id(),
- type: 'temporary-link'
- },
- css: $.extend(
- this._getEdgeCSSByHandle(handle),
- {opacity: 0.5}
- )
- });
-
- },
- _clearArrow: function () {
- if (this._edge) {
- this._edge.remove();
- this._edge = null;
- }
- },
- _resizeCanvas: function () {
- this._$canvas
- .attr('height', this._$container.height())
- .attr('width', this._$container.width())
- .css({
- 'position': 'absolute',
- 'z-index': '999'
- });
- },
- _mouseDown: function (e) {
- this._hit = this._hitTestHandles(e);
-
- if (this._hit) {
- this._lastClick = Date.now();
- this._dragging = this._hover;
- this._hover = null;
- e.stopImmediatePropagation();
- }
- },
- _hideHandles: function () {
- this.permanentHandle = false;
- this._clear();
-
- if(this._hover){
- this._showHandles(this._hover);
- }
- },
- _mouseUp: function () {
- if (this._hover) {
- if (this._hit) {
- //check if custom listener was passed, if so trigger it and do not add edge
- var listeners = this._cy._private.listeners;
- for (var i = 0; i < listeners.length; i++) {
- if (listeners[i].type === 'addedgemouseup') {
- this._cy.trigger('addedgemouseup', {
- source: this._dragging,
- target: this._hover,
- edge: this._edge
- });
- var that = this;
- setTimeout(function () {
- that._dragging = false;
- that._clearArrow();
- that._hit = null;
- }, 0);
-
-
- return;
- }
- }
-
- var edgeToRemove = this._checkSingleEdge(this._hit.handle, this._dragging);
- if (edgeToRemove) {
- this._cy.remove("#" + edgeToRemove.id());
- }
- var edge = this._cy.add({
- data: {
- source: this._dragging.id(),
- target: this._hover.id(),
- type: this._hit.handle.type
- }
- });
- this._initEdgeEvents(edge);
- }
- }
- this._cy.trigger('handlemouseout', {
- node: this._hover
- });
- $("body").css("cursor", "inherit");
- this._dragging = false;
- this._clearArrow();
- },
- _mouseMove: function (e) {
- if (this._hover) {
- if (!this._dragging) {
- var hit = this._hitTestHandles(e);
- if (hit) {
- this._cy.trigger('handlemouseover', {
- node: this._hover
- });
- $("body").css("cursor", "pointer");
-
- } else {
- this._cy.trigger('handlemouseout', {
- node: this._hover
- });
- $("body").css("cursor", "inherit");
- }
- }
- } else {
- $("body").css("cursor", "inherit");
- }
-
- if (this._dragging && this._hit.handle) {
- this._drawArrow(this._dragging, this._getRelativePosition(e), this._hit.handle);
- }
-
- if (this._nodeClicked) {
- this._clear();
- }
- },
- _mouseOver: function (e) {
-
- if (this._dragging) {
- if ( (e.cyTarget.id() != this._dragging.id()) && e.cyTarget.data().allowConnection || this._hit.handle.allowLoop) {
- this._hover = e.cyTarget;
- }
- } else {
- this._hover = e.cyTarget;
- this._showHandles(this._hover);
- }
- },
- _mouseOut: function (e) {
- if(!this._dragging) {
- if (this.permanentHandle) {
- return;
- }
-
- this._clear();
- }
- this._hover = null;
- },
- _removeEdge: function (edge) {
- edge.off("mousedown");
- this._cy.remove("#" + edge.id());
- },
- _initEdgeEvents: function (edge) {
- var self = this;
- edge.on("mousedown", function () {
- if (self.__lastClick && Date.now() - self.__lastClick < self.DOUBLE_CLICK_INTERVAL) {
- self._removeEdge(this);
- }
- self.__lastClick = Date.now();
- })
- },
- _hitTestHandles: function (e) {
- var mousePoisition = this._getRelativePosition(e);
-
- if (this._hover) {
- var nodeTypeName = this._hover.data().type;
- if (nodeTypeName) {
- var handles = this._handles[nodeTypeName] ? this._handles[nodeTypeName] : this._handles["*"];
-
- for (var i in handles) {
- var handle = handles[i];
-
- var position = this._getHandlePosition(handle, this._hover);
- if (VectorMath.distance(position, mousePoisition) < this.HANDLE_SIZE) {
- return {
- handle: handle,
- position: position
- };
- }
- }
- }
- }
- },
- _getHandlePosition: function (handle, target) {
- var position = target.renderedPosition();
- var width = target.renderedOuterWidth();
- var height = target.renderedOuterHeight();
- var xpos = null;
- var ypos = null;
-
- switch (handle.positionX) {
- case "left":
- xpos = position.x - width / 2 + this.HANDLE_SIZE;
- break;
- case "right":
- xpos = position.x + width / 2 - this.HANDLE_SIZE;
- break;
- case "center":
- xpos = position.x;
- break;
- }
-
- switch (handle.positionY) {
- case "top":
- ypos = position.y - height / 2 + this.HANDLE_SIZE;
- break;
- case "center":
- ypos = position.y;
- break;
- case "bottom":
- ypos = position.y + height / 2 - this.HANDLE_SIZE;
- break;
- }
-
- var offsetX = handle.offsetX ? handle.offsetX : 0;
- var offsetY = handle.offsetY ? handle.offsetY : 0;
- return {x: xpos + offsetX, y: ypos + offsetY};
- },
- _getEdgeCSSByHandle: function (handle) {
- var color = handle.lineColor ? handle.lineColor : handle.color;
- return {
- "line-color": color,
- "target-arrow-color": color,
- "line-style": handle.lineStyle? handle.lineStyle: 'solid',
- "width": handle.width? handle.width : 3
- };
- },
- _getHandleByType: function (type) {
- for (var i in this._handles) {
- var byNodeType = this._handles[i];
- for (var i2 in byNodeType) {
- var handle = byNodeType[i2];
- if (handle.type == type) {
- return handle;
- }
- }
- }
- },
- _getRelativePosition: function (e) {
- var containerPosition = this._$container.offset();
- return {
- x: e.pageX - containerPosition.left,
- y: e.pageY - containerPosition.top
- }
- },
- _checkSingleEdge: function (handle, node) {
-
- if (handle.noMultigraph) {
- var edges = this._cy.edges("[source='" + this._hover.id() + "'][target='" + node.id() + "'],[source='" + node.id() + "'][target='" + this._hover.id() + "']");
-
- for (var i = 0; i < edges.length; i++) {
- return edges[i];
- }
- } else {
-
- if (handle.single == false) {
- return;
- }
- var edges = this._cy.edges("[source='" + node.id() + "']");
-
- for (var i = 0; i < edges.length; i++) {
- if (edges[i].data()["type"] == handle.type) {
- return edges[i];
- }
- }
- }
- },
- _redraw: function () {
- this._clear();
- if (this._hover) {
- this._showHandles(this._hover);
- }
- }
- });
-
-})(this); \ No newline at end of file