855 lines
28 KiB
JavaScript
855 lines
28 KiB
JavaScript
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function constructNodeConnections(node, data) {
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for (var i = 0; i < data["connections"].length; i++)
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if (!node.connections.contains(node.scope.allNodes[data["connections"][i]])) node.connect(node.scope.allNodes[data["connections"][i]]);
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}
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//Fn to replace node by node @ index in global Node List - used when loading
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function replace(node, index) {
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if (index == -1) {
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return node;
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}
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var scope = node.scope;
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var parent = node.parent;
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parent.nodeList.clean(node);
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node.delete();
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node = scope.allNodes[index];
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node.parent = parent;
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parent.nodeList.push(node);
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node.updateRotation();
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return node;
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}
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function extractBits(num, start, end) {
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return (num << (32 - end)) >>> (32 - (end - start + 1));
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}
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function bin2dec(binString) {
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return parseInt(binString, 2);
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}
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function dec2bin(dec, bitWidth = undefined) {
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// only for positive nos
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var bin = (dec).toString(2);
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if (bitWidth == undefined) return bin;
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return '0'.repeat(bitWidth - bin.length) + bin;
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}
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//find Index of a node
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function findNode(x) {
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return x.scope.allNodes.indexOf(x);
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}
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function loadNode(data, scope) {
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var n = new Node(data["x"], data["y"], data["type"], scope.root, data["bitWidth"], data["label"]);
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}
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//get Node in index x in scope and set parent
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function extractNode(x, scope, parent) {
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var n = scope.allNodes[x];
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n.parent = parent;
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return n;
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}
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//output node=1
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//input node=0
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//intermediate node =2
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NODE_OUTPUT = 1;
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NODE_INPUT = 0;
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NODE_INTERMEDIATE = 2;
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function Node(x, y, type, parent, bitWidth = undefined, label = "") {
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// debugger
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// Should never raise, but just in case
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if(isNaN(x) || isNaN(y)){
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this.delete();
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showError("Fatal error occurred");
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return;
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}
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forceResetNodes = true;
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this.objectType = "Node";
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this.id = 'node' + uniqueIdCounter;
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uniqueIdCounter++;
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this.parent = parent;
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if (type != 2 && this.parent.nodeList !== undefined)
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this.parent.nodeList.push(this);
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if (bitWidth == undefined) {
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this.bitWidth = parent.bitWidth;
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} else {
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this.bitWidth = bitWidth;
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}
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this.label = label;
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this.prevx = undefined;
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this.prevy = undefined;
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this.leftx = x;
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this.lefty = y;
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this.x = x;
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this.y = y;
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this.type = type;
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this.connections = new Array();
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this.value = undefined;
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this.radius = 5;
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this.clicked = false;
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this.hover = false;
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this.wasClicked = false;
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this.scope = this.parent.scope;
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this.prev = 'a';
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this.count = 0;
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this.highlighted = false;
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//This fn is called during rotations and setup
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this.refresh();
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if (this.type == 2)
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this.parent.scope.nodes.push(this);
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this.parent.scope.allNodes.push(this);
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this.queueProperties = {
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inQueue: false,
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time: undefined,
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index: undefined,
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}
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}
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Node.prototype.propagationDelay = 0;
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Node.prototype.subcircuitOverride = false;
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Node.prototype.setLabel = function(label) {
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this.label = label; //|| "";
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}
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Node.prototype.converToIntermediate = function() {
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this.type = 2;
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this.x = this.absX();
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this.y = this.absY();
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this.parent = this.scope.root;
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this.scope.nodes.push(this);
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}
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Node.prototype.startDragging = function() {
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this.oldx = this.x;
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this.oldy = this.y;
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}
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Node.prototype.drag = function() {
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this.x = this.oldx + simulationArea.mouseX - simulationArea.mouseDownX;
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this.y = this.oldy + simulationArea.mouseY - simulationArea.mouseDownY;
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}
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Node.prototype.saveObject = function() {
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if (this.type == 2) {
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this.leftx = this.x;
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this.lefty = this.y;
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}
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var data = {
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x: this.leftx,
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y: this.lefty,
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type: this.type,
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bitWidth: this.bitWidth,
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label: this.label,
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connections: [],
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}
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for (var i = 0; i < this.connections.length; i++) {
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data["connections"].push(findNode(this.connections[i]));
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}
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return data;
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}
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Node.prototype.updateRotation = function() {
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var x, y;
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[x, y] = rotate(this.leftx, this.lefty, this.parent.direction);
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this.x = x;
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this.y = y;
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}
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Node.prototype.refresh = function() {
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this.updateRotation();
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for (var i = 0; i < this.connections.length; i++) {
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this.connections[i].connections.clean(this);
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}
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this.connections = [];
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}
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Node.prototype.absX = function() {
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return this.x + this.parent.x;
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}
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Node.prototype.absY = function() {
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return this.y + this.parent.y;
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}
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Node.prototype.updateScope = function(scope) {
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this.scope = scope;
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if (this.type == 2) this.parent = scope.root;
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}
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Node.prototype.isResolvable = function() {
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return this.value != undefined;
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}
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Node.prototype.reset = function() {
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this.value = undefined;
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this.highlighted = false;
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}
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Node.prototype.connect = function(n) {
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if (n == this) return;
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if (n.connections.contains(this)) return;
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var w = new Wire(this, n, this.parent.scope);
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this.connections.push(n);
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n.connections.push(this);
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updateCanvas = true;
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updateSimulation = true;
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scheduleUpdate();
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}
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Node.prototype.connectWireLess = function(n) {
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if (n == this) return;
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if (n.connections.contains(this)) return;
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this.connections.push(n);
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n.connections.push(this);
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updateCanvas = true;
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updateSimulation = true;
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scheduleUpdate();
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}
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Node.prototype.disconnectWireLess = function(n) {
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this.connections.clean(n);
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n.connections.clean(this);
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}
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Node.prototype.resolve = function() {
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// Remove Propogation of values (TriState)
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if (this.value == undefined) {
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for (var i = 0; i < this.connections.length; i++) {
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if (this.connections[i].value !== undefined) {
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this.connections[i].value = undefined;
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simulationArea.simulationQueue.add(this.connections[i]);
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}
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}
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if (this.type == NODE_INPUT) {
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if (this.parent.objectType == "Splitter") {
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this.parent.removePropagation();
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} else
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if (this.parent.isResolvable())
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simulationArea.simulationQueue.add(this.parent);
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else
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this.parent.removePropagation();
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}
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if (this.type == NODE_OUTPUT && !this.subcircuitOverride) {
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if (this.parent.isResolvable() && !this.parent.queueProperties.inQueue) {
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if (this.parent.objectType == "TriState") {
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if (this.parent.state.value)
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simulationArea.simulationQueue.add(this.parent);
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} else {
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simulationArea.simulationQueue.add(this.parent);
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}
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}
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}
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return;
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}
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if (this.type == 0) {
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if (this.parent.isResolvable())
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simulationArea.simulationQueue.add(this.parent);
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}
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for (var i = 0; i < this.connections.length; i++) {
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let node = this.connections[i];
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if (node.value != this.value) {
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if (node.type == 1 && node.value != undefined && node.parent.objectType != "TriState" && !(node.subcircuitOverride && node.scope != this.scope)) {
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this.highlighted = true;
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node.highlighted = true;
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showError("Contention Error: " + this.value + " and " + node.value);
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} else if (node.bitWidth == this.bitWidth || node.type == 2) {
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if (node.parent.objectType == "TriState" && node.value != undefined && node.type == 1) {
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if (node.parent.state.value)
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simulationArea.contentionPending.push(node.parent);
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}
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node.bitWidth = this.bitWidth;
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node.value = this.value;
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simulationArea.simulationQueue.add(node);
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} else {
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this.highlighted = true;
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node.highlighted = true;
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showError("BitWidth Error: " + this.bitWidth + " and " + node.bitWidth);
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}
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}
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}
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}
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Node.prototype.checkHover = function() {
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if (!simulationArea.mouseDown) {
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if (simulationArea.hover == this) {
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this.hover = this.isHover();
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if (!this.hover) {
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simulationArea.hover = undefined;
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this.showHover = false;
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}
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} else if (!simulationArea.hover) {
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this.hover = this.isHover();
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if (this.hover) {
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simulationArea.hover = this;
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} else {
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this.showHover = false;
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}
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} else {
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this.hover = false;
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this.showHover = false;
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}
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}
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}
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Node.prototype.draw = function() {
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if (this.type == 2) this.checkHover();
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var ctx = simulationArea.context;
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if (this.clicked) {
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if (this.prev == 'x') {
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drawLine(ctx, this.absX(), this.absY(), simulationArea.mouseX, this.absY(), "black", 3);
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drawLine(ctx, simulationArea.mouseX, this.absY(), simulationArea.mouseX, simulationArea.mouseY, "black", 3);
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} else if (this.prev == 'y') {
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drawLine(ctx, this.absX(), this.absY(), this.absX(), simulationArea.mouseY, "black", 3);
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drawLine(ctx, this.absX(), simulationArea.mouseY, simulationArea.mouseX, simulationArea.mouseY, "black", 3);
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} else {
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if (Math.abs(this.x + this.parent.x - simulationArea.mouseX) > Math.abs(this.y + this.parent.y - simulationArea.mouseY)) {
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drawLine(ctx, this.absX(), this.absY(), simulationArea.mouseX, this.absY(), "black", 3);
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} else {
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drawLine(ctx, this.absX(), this.absY(), this.absX(), simulationArea.mouseY, "black", 3);
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}
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}
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}
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var color = "black";
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if (this.bitWidth == 1) color = ["green", "lightgreen"][this.value];
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if (this.value == undefined) color = "red";
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if (this.type == 2)
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drawCircle(ctx, this.absX(), this.absY(), 3, color);
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else drawCircle(ctx, this.absX(), this.absY(), 3, "green");
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if (this.highlighted || simulationArea.lastSelected == this || (this.isHover() && !simulationArea.selected && !simulationArea.shiftDown) || simulationArea.multipleObjectSelections.contains(this)) {
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ctx.strokeStyle = "green";
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ctx.beginPath();
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ctx.lineWidth = 3;
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arc(ctx, this.x, this.y, 8, 0, Math.PI * 2, this.parent.x, this.parent.y, "RIGHT");
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ctx.closePath();
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ctx.stroke();
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}
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if (this.hover || (simulationArea.lastSelected == this)) {
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if (this.showHover || simulationArea.lastSelected == this) {
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canvasMessageData = {
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x: this.absX(),
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y: this.absY() - 15
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}
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if (this.type == 2) {
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var v = "X";
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if (this.value !== undefined)
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v = this.value.toString(16);
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if (this.label.length) {
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canvasMessageData.string = this.label + " : " + v;
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} else {
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canvasMessageData.string = v;
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}
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} else if (this.label.length) {
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canvasMessageData.string = this.label;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
setTimeout(function() {
|
||
|
|
if (simulationArea.hover) simulationArea.hover.showHover = true;
|
||
|
|
canvasUpdate = true;
|
||
|
|
renderCanvas(globalScope)
|
||
|
|
}, 400);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
Node.prototype.checkDeleted = function() {
|
||
|
|
if (this.deleted) this.delete();
|
||
|
|
if (this.connections.length == 0 && this.type == 2) this.delete();
|
||
|
|
}
|
||
|
|
Node.prototype.update = function() {
|
||
|
|
|
||
|
|
if (embed) return;
|
||
|
|
|
||
|
|
if (this == simulationArea.hover) simulationArea.hover = undefined;
|
||
|
|
this.hover = this.isHover();
|
||
|
|
|
||
|
|
// M CONNECT NODE
|
||
|
|
if (createNode) {
|
||
|
|
if (this.absX() != this.prevx || this.absY() != this.prevy) { // Connect to any node
|
||
|
|
this.prevx = this.absX();
|
||
|
|
this.prevy = this.absY();
|
||
|
|
this.nodeConnect();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.hover) {
|
||
|
|
simulationArea.hover = this;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (createNode && ((this.hover && !simulationArea.selected) || simulationArea.lastSelected == this)) {
|
||
|
|
simulationArea.selected = true;
|
||
|
|
simulationArea.lastSelected = this;
|
||
|
|
this.clicked = true;
|
||
|
|
} else {
|
||
|
|
this.clicked = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!this.wasClicked && this.clicked) {
|
||
|
|
|
||
|
|
this.wasClicked = true;
|
||
|
|
this.prev = 'a';
|
||
|
|
if (this.type == 2) {
|
||
|
|
if (!simulationArea.shiftDown && simulationArea.multipleObjectSelections.contains(this)) {
|
||
|
|
for (var i = 0; i < simulationArea.multipleObjectSelections.length; i++) {
|
||
|
|
simulationArea.multipleObjectSelections[i].startDragging();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (simulationArea.shiftDown) {
|
||
|
|
simulationArea.lastSelected = undefined;
|
||
|
|
if (simulationArea.multipleObjectSelections.contains(this)) {
|
||
|
|
simulationArea.multipleObjectSelections.clean(this);
|
||
|
|
} else {
|
||
|
|
simulationArea.multipleObjectSelections.push(this);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
simulationArea.lastSelected = this;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
} else if (this.wasClicked && this.clicked) {
|
||
|
|
|
||
|
|
if (!simulationArea.shiftDown && simulationArea.multipleObjectSelections.contains(this)) {
|
||
|
|
for (var i = 0; i < simulationArea.multipleObjectSelections.length; i++) {
|
||
|
|
simulationArea.multipleObjectSelections[i].drag();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (this.type == 2) {
|
||
|
|
if (this.connections.length == 1 && this.connections[0].absX() == simulationArea.mouseX && this.absX() == simulationArea.mouseX) {
|
||
|
|
this.y = simulationArea.mouseY - this.parent.y;
|
||
|
|
this.prev = 'a';
|
||
|
|
return;
|
||
|
|
} else if (this.connections.length == 1 && this.connections[0].absY() == simulationArea.mouseY && this.absY() == simulationArea.mouseY) {
|
||
|
|
this.x = simulationArea.mouseX - this.parent.x;
|
||
|
|
this.prev = 'a';
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (this.connections.length == 1 && this.connections[0].absX() == this.absX() && this.connections[0].absY() == this.absY()) {
|
||
|
|
this.connections[0].clicked = true;
|
||
|
|
this.connections[0].wasClicked = true;
|
||
|
|
simulationArea.lastSelected = this.connections[0];
|
||
|
|
this.delete();
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.prev == 'a' && distance(simulationArea.mouseX, simulationArea.mouseY, this.absX(), this.absY()) >= 10) {
|
||
|
|
if (Math.abs(this.x + this.parent.x - simulationArea.mouseX) > Math.abs(this.y + this.parent.y - simulationArea.mouseY)) {
|
||
|
|
this.prev = 'x';
|
||
|
|
} else {
|
||
|
|
this.prev = 'y';
|
||
|
|
}
|
||
|
|
} else if (this.prev == 'x' && this.absY() == simulationArea.mouseY) {
|
||
|
|
this.prev = 'a';
|
||
|
|
} else if (this.prev == 'y' && this.absX() == simulationArea.mouseX) {
|
||
|
|
this.prev = 'a';
|
||
|
|
}
|
||
|
|
|
||
|
|
} else if (this.wasClicked && !this.clicked) {
|
||
|
|
this.wasClicked = false;
|
||
|
|
|
||
|
|
if (simulationArea.mouseX == this.absX() && simulationArea.mouseY == this.absY()) {
|
||
|
|
return; // no new node situation
|
||
|
|
}
|
||
|
|
|
||
|
|
var x1, y1, x2, y2, flag = 0;
|
||
|
|
var n1, n2;
|
||
|
|
|
||
|
|
// (x,y) present node, (x1,y1) node 1 , (x2,y2) node 2
|
||
|
|
// n1 - node 1, n2 - node 2
|
||
|
|
// node 1 may or may not be there
|
||
|
|
// flag = 0 - node 2 only
|
||
|
|
// flag = 1 - node 1 and node 2
|
||
|
|
x2 = simulationArea.mouseX;
|
||
|
|
y2 = simulationArea.mouseY;
|
||
|
|
x = this.absX();
|
||
|
|
y = this.absY();
|
||
|
|
|
||
|
|
if (x != x2 && y != y2) {
|
||
|
|
|
||
|
|
// Rare Exception Cases
|
||
|
|
if (this.prev == 'a' && distance(simulationArea.mouseX, simulationArea.mouseY, this.absX(), this.absY()) >= 10) {
|
||
|
|
if (Math.abs(this.x + this.parent.x - simulationArea.mouseX) > Math.abs(this.y + this.parent.y - simulationArea.mouseY)) {
|
||
|
|
this.prev = 'x';
|
||
|
|
} else {
|
||
|
|
this.prev = 'y';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
flag = 1;
|
||
|
|
if (this.prev == 'x') {
|
||
|
|
x1 = x2;
|
||
|
|
y1 = y;
|
||
|
|
} else if (this.prev == 'y') {
|
||
|
|
y1 = y2;
|
||
|
|
x1 = x
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (flag == 1) {
|
||
|
|
for (var i = 0; i < this.parent.scope.allNodes.length; i++) {
|
||
|
|
if (x1 == this.parent.scope.allNodes[i].absX() && y1 == this.parent.scope.allNodes[i].absY()) {
|
||
|
|
n1 = this.parent.scope.allNodes[i];
|
||
|
|
stopWire = true
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (n1 == undefined) {
|
||
|
|
n1 = new Node(x1, y1, 2, this.scope.root);
|
||
|
|
for (var i = 0; i < this.parent.scope.wires.length; i++) {
|
||
|
|
if (this.parent.scope.wires[i].checkConvergence(n1)) {
|
||
|
|
this.parent.scope.wires[i].converge(n1);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
this.connect(n1);
|
||
|
|
}
|
||
|
|
|
||
|
|
for (var i = 0; i < this.parent.scope.allNodes.length; i++) {
|
||
|
|
if (x2 == this.parent.scope.allNodes[i].absX() && y2 == this.parent.scope.allNodes[i].absY()) {
|
||
|
|
n2 = this.parent.scope.allNodes[i];
|
||
|
|
stopWire = true
|
||
|
|
createNode = false
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (n2 == undefined) {
|
||
|
|
n2 = new Node(x2, y2, 2, this.scope.root);
|
||
|
|
for (var i = 0; i < this.parent.scope.wires.length; i++) {
|
||
|
|
if (this.parent.scope.wires[i].checkConvergence(n2)) {
|
||
|
|
this.parent.scope.wires[i].converge(n2);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (flag == 0) this.connect(n2);
|
||
|
|
else n1.connect(n2);
|
||
|
|
if (simulationArea.lastSelected == this) simulationArea.lastSelected = n2;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.type == 2 && createNode == false) {
|
||
|
|
if (this.connections.length == 2) {
|
||
|
|
if ((this.connections[0].absX() == this.connections[1].absX()) || (this.connections[0].absY() == this.connections[1].absY())) {
|
||
|
|
this.connections[0].connect(this.connections[1]);
|
||
|
|
this.delete();
|
||
|
|
}
|
||
|
|
} else if (this.connections.length == 0) this.delete();
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
Node.prototype.delete = function() {
|
||
|
|
updateSimulation = true;
|
||
|
|
this.deleted = true;
|
||
|
|
this.parent.scope.allNodes.clean(this);
|
||
|
|
this.parent.scope.nodes.clean(this);
|
||
|
|
|
||
|
|
this.parent.scope.root.nodeList.clean(this); // Hope this works! - Can cause bugs
|
||
|
|
|
||
|
|
if (simulationArea.lastSelected == this) simulationArea.lastSelected = undefined;
|
||
|
|
for (var i = 0; i < this.connections.length; i++) {
|
||
|
|
this.connections[i].connections.clean(this);
|
||
|
|
this.connections[i].checkDeleted();
|
||
|
|
}
|
||
|
|
wireToBeChecked = true;
|
||
|
|
forceResetNodes = true;
|
||
|
|
scheduleUpdate();
|
||
|
|
}
|
||
|
|
|
||
|
|
Node.prototype.isClicked = function() {
|
||
|
|
return this.absX() == simulationArea.mouseX && this.absY() == simulationArea.mouseY;
|
||
|
|
}
|
||
|
|
|
||
|
|
Node.prototype.isHover = function() {
|
||
|
|
return this.absX() == simulationArea.mouseX && this.absY() == simulationArea.mouseY;
|
||
|
|
}
|
||
|
|
|
||
|
|
Node.prototype.nodeConnect = function() {
|
||
|
|
|
||
|
|
var x = this.absX();
|
||
|
|
var y = this.absY();
|
||
|
|
var n;
|
||
|
|
|
||
|
|
for (var i = 0; i < this.parent.scope.allNodes.length; i++) {
|
||
|
|
if (this != this.parent.scope.allNodes[i] && x == this.parent.scope.allNodes[i].absX() && y == this.parent.scope.allNodes[i].absY()) {
|
||
|
|
n = this.parent.scope.allNodes[i];
|
||
|
|
if (this.type == 2) {
|
||
|
|
for (var j = 0; j < this.connections.length; j++) {
|
||
|
|
n.connect(this.connections[j]);
|
||
|
|
}
|
||
|
|
this.delete();
|
||
|
|
} else {
|
||
|
|
this.connect(n);
|
||
|
|
}
|
||
|
|
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (n == undefined) {
|
||
|
|
for (var i = 0; i < this.parent.scope.wires.length; i++) {
|
||
|
|
if (this.parent.scope.wires[i].checkConvergence(this)) {
|
||
|
|
var n = this;
|
||
|
|
if (this.type != 2) {
|
||
|
|
n = new Node(this.absX(), this.absY(), 2, this.scope.root);
|
||
|
|
this.connect(n);
|
||
|
|
}
|
||
|
|
this.parent.scope.wires[i].converge(n);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
Node.prototype.cleanDelete = Node.prototype.delete;
|
||
|
|
Node.prototype.processVerilog = function() {
|
||
|
|
if (this.type == NODE_INPUT) {
|
||
|
|
this.scope.stack.push(this.parent);
|
||
|
|
}
|
||
|
|
for (var i = 0; i < this.connections.length; i++) {
|
||
|
|
if (this.connections[i].verilogLabel != this.verilogLabel) {
|
||
|
|
this.connections[i].verilogLabel = this.verilogLabel;
|
||
|
|
this.scope.stack.push(this.connections[i]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
// Kept for archival purposes
|
||
|
|
// function oldNodeUpdate() {
|
||
|
|
//
|
||
|
|
// if (!this.clicked && !simulationArea.mouseDown) {
|
||
|
|
// var px = this.prevx;
|
||
|
|
// var py = this.prevy;
|
||
|
|
// this.prevx = this.absX();
|
||
|
|
// this.prevy = this.absY();
|
||
|
|
// if (this.absX() != px || this.absY() != py) {
|
||
|
|
// updated = true;
|
||
|
|
// this.nodeConnect();
|
||
|
|
// return updated;
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// var updated = false;
|
||
|
|
// if (!simulationArea.mouseDown) this.hover = false;
|
||
|
|
// if ((this.clicked || !simulationArea.hover) && this.isHover()) {
|
||
|
|
// this.hover = true;
|
||
|
|
// simulationArea.hover = this;
|
||
|
|
// } else if (!simulationArea.mouseDown && this.hover && this.isHover() == false) {
|
||
|
|
// if (this.hover) simulationArea.hover = undefined;
|
||
|
|
// this.hover = false;
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// if (simulationArea.mouseDown && (this.clicked)) {
|
||
|
|
//
|
||
|
|
// if (!simulationArea.shiftDown && simulationArea.multipleObjectSelections.contains(this)) {
|
||
|
|
// for (var i = 0; i < simulationArea.multipleObjectSelections.length; i++) {
|
||
|
|
// simulationArea.multipleObjectSelections[i].drag();
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// if (this.type == 2) {
|
||
|
|
// if (this.absX() == simulationArea.mouseX && this.absY() == simulationArea.mouseY) {
|
||
|
|
// updated = false;
|
||
|
|
// this.prev = 'a';
|
||
|
|
// } else if (this.connections.length == 1 && this.connections[0].absX() == simulationArea.mouseX && this.absX() == simulationArea.mouseX) {
|
||
|
|
// this.y = simulationArea.mouseY - this.parent.y;
|
||
|
|
// this.prev = 'a';
|
||
|
|
// updated = true;
|
||
|
|
// } else if (this.connections.length == 1 && this.connections[0].absY() == simulationArea.mouseY && this.absY() == simulationArea.mouseY) {
|
||
|
|
// this.x = simulationArea.mouseX - this.parent.x;
|
||
|
|
// this.prev = 'a';
|
||
|
|
// updated = true;
|
||
|
|
// }
|
||
|
|
// if (this.connections.length == 1 && this.connections[0].absX() == this.absX() && this.connections[0].absY() == this.absY()) {
|
||
|
|
// this.connections[0].clicked = true;
|
||
|
|
// this.connections[0].wasClicked = true;
|
||
|
|
// this.delete();
|
||
|
|
// updated = true;
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
// if (this.prev == 'a' && distance(simulationArea.mouseX, simulationArea.mouseY, this.absX(), this.absY()) >= 10) {
|
||
|
|
// if (Math.abs(this.x + this.parent.x - simulationArea.mouseX) > Math.abs(this.y + this.parent.y - simulationArea.mouseY)) {
|
||
|
|
// this.prev = 'x';
|
||
|
|
// } else {
|
||
|
|
// this.prev = 'y';
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
// } else if (simulationArea.mouseDown && !simulationArea.selected) {
|
||
|
|
// simulationArea.selected = this.clicked = this.hover;
|
||
|
|
// updated |= this.clicked;
|
||
|
|
// this.prev = 'a';
|
||
|
|
// } else if (!simulationArea.mouseDown) {
|
||
|
|
// if (this.clicked) simulationArea.selected = false;
|
||
|
|
// this.clicked = false;
|
||
|
|
// this.count = 0;
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// if (this.clicked && !this.wasClicked) {
|
||
|
|
// this.wasClicked = true;
|
||
|
|
// if (!simulationArea.shiftDown && simulationArea.multipleObjectSelections.contains(this)) {
|
||
|
|
// for (var i = 0; i < simulationArea.multipleObjectSelections.length; i++) {
|
||
|
|
// simulationArea.multipleObjectSelections[i].startDragging();
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// if (this.type == 2) {
|
||
|
|
// if (simulationArea.shiftDown) {
|
||
|
|
// simulationArea.lastSelected = undefined;
|
||
|
|
// if (simulationArea.multipleObjectSelections.contains(this)) {
|
||
|
|
// simulationArea.multipleObjectSelections.clean(this);
|
||
|
|
// } else {
|
||
|
|
// simulationArea.multipleObjectSelections.push(this);
|
||
|
|
// }
|
||
|
|
// } else {
|
||
|
|
// simulationArea.lastSelected = this;
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// if (this.wasClicked && !this.clicked) {
|
||
|
|
// this.wasClicked = false;
|
||
|
|
//
|
||
|
|
// if (simulationArea.mouseX == this.absX() && simulationArea.mouseY == this.absY()) {
|
||
|
|
// this.nodeConnect();
|
||
|
|
// return updated;
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// var n, n1;
|
||
|
|
// var x, y, x1, y1, flag = -1;
|
||
|
|
// x1 = simulationArea.mouseX;
|
||
|
|
// y1 = simulationArea.mouseY;
|
||
|
|
// if (this.prev == 'x') {
|
||
|
|
// x = x1;
|
||
|
|
// y = this.absY();
|
||
|
|
// flag = 0;
|
||
|
|
// } else if (this.prev == 'y') {
|
||
|
|
// y = y1;
|
||
|
|
// x = this.absX();
|
||
|
|
// flag = 1;
|
||
|
|
// }
|
||
|
|
// if (this.type == 'a') return; // this should never happen!!
|
||
|
|
//
|
||
|
|
// for (var i = 0; i < this.parent.scope.allNodes.length; i++) {
|
||
|
|
// if (x == this.parent.scope.allNodes[i].absX() && y == this.parent.scope.allNodes[i].absY()) {
|
||
|
|
// n = this.parent.scope.allNodes[i];
|
||
|
|
// this.connect(n);
|
||
|
|
// break;
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// if (n == undefined) {
|
||
|
|
// n = new Node(x, y, 2, this.scope.root);
|
||
|
|
// this.connect(n);
|
||
|
|
// for (var i = 0; i < this.parent.scope.wires.length; i++) {
|
||
|
|
// if (this.parent.scope.wires[i].checkConvergence(n)) {
|
||
|
|
// this.parent.scope.wires[i].converge(n);
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
// this.prev = 'a';
|
||
|
|
//
|
||
|
|
// if (flag == 0 && (this.y + this.parent.y - simulationArea.mouseY) != 0) {
|
||
|
|
// y = y1;
|
||
|
|
// flag = 2;
|
||
|
|
// } else if ((this.x + this.parent.x - simulationArea.mouseX) != 0 && flag == 1) {
|
||
|
|
// x = x1;
|
||
|
|
// flag = 2;
|
||
|
|
// }
|
||
|
|
// if (flag == 2) {
|
||
|
|
// for (var i = 0; i < this.parent.scope.allNodes.length; i++) {
|
||
|
|
// if (x == this.parent.scope.allNodes[i].absX() && y == this.parent.scope.allNodes[i].absY()) {
|
||
|
|
// n1 = this.parent.scope.allNodes[i];
|
||
|
|
// n.connect(n1);
|
||
|
|
// break;
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
// if (n1 == undefined) {
|
||
|
|
// n1 = new Node(x, y, 2, this.scope.root);
|
||
|
|
// n.connect(n1);
|
||
|
|
// for (var i = 0; i < this.parent.scope.wires.length; i++) {
|
||
|
|
// if (this.parent.scope.wires[i].checkConvergence(n1)) {
|
||
|
|
// this.parent.scope.wires[i].converge(n1);
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// }
|
||
|
|
// updated = true;
|
||
|
|
//
|
||
|
|
// if (simulationArea.lastSelected == this) simulationArea.lastSelected = undefined;
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// if (this.type == 2) {
|
||
|
|
// if (this.connections.length == 2 && simulationArea.mouseDown == false) {
|
||
|
|
// if ((this.connections[0].absX() == this.connections[1].absX()) || (this.connections[0].absY() == this.connections[1].absY())) {
|
||
|
|
// this.connections[0].connect(this.connections[1]);
|
||
|
|
// this.delete();
|
||
|
|
// }
|
||
|
|
// } else if (this.connections.length == 0) this.delete();
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// // if (this.clicked && this.type == 2 && simulationArea.lastSelected == undefined) simulationArea.lastSelected = this;
|
||
|
|
// return updated;
|
||
|
|
//
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// }
|