502 lines
17 KiB
JavaScript
502 lines
17 KiB
JavaScript
// Most Listeners are stored here
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function startListeners() {
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window.addEventListener('keyup', function(e) {
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scheduleUpdate(1);
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simulationArea.shiftDown = e.shiftKey;
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if (e.keyCode == 16) {
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simulationArea.shiftDown = false;
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}
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if (e.key == "Meta" || e.key == "Control") {
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simulationArea.controlDown = false;
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}
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});
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document.getElementById("simulationArea").addEventListener('mousedown', function(e) {
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createNode = true
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stopWire = false
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simulationArea.mouseDown = true;
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$("input").blur();
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errorDetected = false;
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updateSimulation = true;
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updatePosition = true;
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updateCanvas = true;
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simulationArea.lastSelected = undefined;
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simulationArea.selected = false;
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simulationArea.hover = undefined;
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var rect = simulationArea.canvas.getBoundingClientRect();
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simulationArea.mouseDownRawX = (e.clientX - rect.left) * DPR;
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simulationArea.mouseDownRawY = (e.clientY - rect.top) * DPR;
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simulationArea.mouseDownX = Math.round(((simulationArea.mouseDownRawX - globalScope.ox) / globalScope.scale) / unit) * unit;
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simulationArea.mouseDownY = Math.round(((simulationArea.mouseDownRawY - globalScope.oy) / globalScope.scale) / unit) * unit;
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simulationArea.oldx = globalScope.ox;
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simulationArea.oldy = globalScope.oy;
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e.preventDefault();
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scheduleBackup();
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scheduleUpdate(1);
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$('.dropdown.open').removeClass('open');
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});
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document.getElementById("simulationArea").addEventListener('mouseup', function(e) {
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if (simulationArea.lastSelected) simulationArea.lastSelected.newElement = false;
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/*
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handling restricted circuit elements
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*/
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if(simulationArea.lastSelected && restrictedElements.includes(simulationArea.lastSelected.objectType)
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&& !globalScope.restrictedCircuitElementsUsed.includes(simulationArea.lastSelected.objectType)) {
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globalScope.restrictedCircuitElementsUsed.push(simulationArea.lastSelected.objectType);
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updateRestrictedElementsList();
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}
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// deselect multible elements with click
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if (!simulationArea.shiftDown && simulationArea.multipleObjectSelections.length > 0
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) {
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if (
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!simulationArea.multipleObjectSelections.includes(
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simulationArea.lastSelected
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)
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)
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simulationArea.multipleObjectSelections = [];
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}
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});
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window.addEventListener('mousemove', onMouseMove);
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window.addEventListener('keydown', function(e) {
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if(document.activeElement.tagName == "INPUT") return;
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if(listenToSimulator){
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// If mouse is focusing on input element, then override any action
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// if($(':focus').length){
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// return;
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// }
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if (document.activeElement.tagName == "INPUT" || simulationArea.mouseRawX < 0 || simulationArea.mouseRawY < 0 || simulationArea.mouseRawX > width || simulationArea.mouseRawY > height) {
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return;
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} else {
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// HACK TO REMOVE FOCUS ON PROPERTIES
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if (document.activeElement.type == "number") {
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hideProperties();
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showProperties(simulationArea.lastSelected)
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}
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}
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errorDetected = false;
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updateSimulation = true;
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updatePosition = true;
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simulationArea.shiftDown = e.shiftKey;
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// stop making wires when we connect the 2nd termial to a node
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if(stopWire){
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createNode=false
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}
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if (e.key == "Meta" || e.key == "Control") {
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simulationArea.controlDown = true;
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}
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// zoom in (+)
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if ((simulationArea.controlDown && (e.keyCode == 187 || e.keyCode == 171))||e.keyCode==107) {
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e.preventDefault();
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ZoomIn()
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}
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// zoom out (-)
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if ((simulationArea.controlDown && (e.keyCode == 189 || e.keyCode == 173))||e.keyCode==109) {
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e.preventDefault();
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ZoomOut()
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}
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if (simulationArea.mouseRawX < 0 || simulationArea.mouseRawY < 0 || simulationArea.mouseRawX > width || simulationArea.mouseRawY > height) return;
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scheduleUpdate(1);
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updateCanvas = true;
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wireToBeChecked = 1;
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// Needs to be deprecated, moved to more recent listeners
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if (simulationArea.controlDown && (e.key == "C" || e.key == "c")) {
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// simulationArea.copyList=simulationArea.multipleObjectSelections.slice();
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// if(simulationArea.lastSelected&&simulationArea.lastSelected!==simulationArea.root&&!simulationArea.copyList.contains(simulationArea.lastSelected)){
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// simulationArea.copyList.push(simulationArea.lastSelected);
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// }
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// copy(simulationArea.copyList);
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}
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if (simulationArea.lastSelected && simulationArea.lastSelected.keyDown) {
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if (e.key.toString().length == 1 || e.key.toString() == "Backspace") {
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simulationArea.lastSelected.keyDown(e.key.toString());
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return;
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}
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}
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if (simulationArea.lastSelected && simulationArea.lastSelected.keyDown2) {
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if (e.key.toString().length == 1) {
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simulationArea.lastSelected.keyDown2(e.key.toString());
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return;
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}
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}
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if (simulationArea.lastSelected && simulationArea.lastSelected.keyDown3) {
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if (e.key.toString() != "Backspace" && e.key.toString() != "Delete") {
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simulationArea.lastSelected.keyDown3(e.key.toString());
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return;
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}
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}
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if (e.keyCode == 16) {
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simulationArea.shiftDown = true;
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if (simulationArea.lastSelected && !simulationArea.lastSelected.keyDown && simulationArea.lastSelected.objectType != "Wire" && simulationArea.lastSelected.objectType != "CircuitElement" && !simulationArea.multipleObjectSelections.contains(simulationArea.lastSelected)) {
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simulationArea.multipleObjectSelections.push(simulationArea.lastSelected);
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}
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}
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if (e.keyCode == 8 || e.key == "Delete") {
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delete_selected();
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}
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if (simulationArea.controlDown && e.key.charCodeAt(0) == 122) { // detect the special CTRL-Z code
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undo();
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}
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// Detect online save shortcut (CTRL+S)
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if (simulationArea.controlDown && e.keyCode == 83 && !simulationArea.shiftDown) {
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save();
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e.preventDefault();
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}
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// Detect offline save shortcut (CTRL+SHIFT+S)
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if (simulationArea.controlDown && e.keyCode == 83 && simulationArea.shiftDown) {
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saveOffline();
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e.preventDefault();
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}
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// Detect Select all Shortcut
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if (simulationArea.controlDown && (e.keyCode == 65 || e.keyCode == 97)) {
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selectAll();
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e.preventDefault();
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}
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//deselect all Shortcut
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if (e.keyCode == 27) {
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simulationArea.multipleObjectSelections = [];
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simulationArea.lastSelected = undefined;
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e.preventDefault();
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}
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//change direction fns
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if (simulationArea.lastSelected != undefined) {
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let direction = "";
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switch (e.keyCode) {
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case 37:
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case 65:
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direction = "LEFT";
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break;
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case 38:
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case 87:
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direction = "UP";
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break;
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case 39:
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case 68:
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direction = "RIGHT";
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break;
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case 40:
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case 83:
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direction = "DOWN";
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break;
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default:
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break;
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}
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if (direction !== ""){
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simulationArea.lastSelected.newDirection(direction);
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}
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}
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if ((e.keyCode == 113 || e.keyCode == 81) && simulationArea.lastSelected != undefined) {
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if (simulationArea.lastSelected.bitWidth !== undefined)
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simulationArea.lastSelected.newBitWidth(parseInt(prompt("Enter new bitWidth"), 10));
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}
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if (simulationArea.controlDown && (e.key == "T" || e.key == "t")) {
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// e.preventDefault(); //browsers normally open a new tab
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simulationArea.changeClockTime(prompt("Enter Time:"));
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}
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// f1 key for opening the documentation page
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if (e.keyCode === 112) {
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e.preventDefault();
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window.open('https://docs.circuitverse.org/', '_blank');
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}
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}
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})
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document.getElementById("simulationArea").addEventListener('dblclick', function(e) {
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scheduleUpdate(2);
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if (simulationArea.lastSelected && simulationArea.lastSelected.dblclick !== undefined) {
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simulationArea.lastSelected.dblclick();
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}
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// not needed becasue we do that with one click , but leaving it as it is will not harm
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if (!simulationArea.shiftDown) {
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simulationArea.multipleObjectSelections = [];
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}
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});
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window.addEventListener('mouseup', onMouseUp);
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document.getElementById("simulationArea").addEventListener('mousewheel', MouseScroll);
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document.getElementById("simulationArea").addEventListener('DOMMouseScroll', MouseScroll);
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function MouseScroll(event) {
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event.preventDefault()
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var deltaY = event.wheelDelta ? event.wheelDelta : -event.detail;
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event.preventDefault();
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var deltaY = event.wheelDelta ? event.wheelDelta : -event.detail;
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let direction = deltaY > 0 ? 1 : -1;
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handleZoom(direction);
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updateCanvas = true;
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if(layoutMode)layoutUpdate();
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else update(); // Schedule update not working, this is INEFFICIENT
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}
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document.addEventListener('cut', function(e) {
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if(document.activeElement.tagName == "INPUT") return;
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if(listenToSimulator){
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simulationArea.copyList = simulationArea.multipleObjectSelections.slice();
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if (simulationArea.lastSelected && simulationArea.lastSelected !== simulationArea.root && !simulationArea.copyList.contains(simulationArea.lastSelected)) {
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simulationArea.copyList.push(simulationArea.lastSelected);
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}
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var textToPutOnClipboard = copy(simulationArea.copyList, true);
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// Updated restricted elements
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updateRestrictedElementsInScope();
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localStorage.setItem('clipboardData', textToPutOnClipboard);
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e.preventDefault();
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if(textToPutOnClipboard==undefined)
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return;
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if (isIe) {
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window.clipboardData.setData('Text', textToPutOnClipboard);
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} else {
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e.clipboardData.setData('text/plain', textToPutOnClipboard);
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}
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}
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});
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document.addEventListener('copy', function(e) {
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if(document.activeElement.tagName == "INPUT") return;
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if(listenToSimulator){
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simulationArea.copyList = simulationArea.multipleObjectSelections.slice();
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if (simulationArea.lastSelected && simulationArea.lastSelected !== simulationArea.root && !simulationArea.copyList.contains(simulationArea.lastSelected)) {
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simulationArea.copyList.push(simulationArea.lastSelected);
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}
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var textToPutOnClipboard = copy(simulationArea.copyList);
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// Updated restricted elements
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updateRestrictedElementsInScope();
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localStorage.setItem('clipboardData', textToPutOnClipboard);
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e.preventDefault();
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if(textToPutOnClipboard==undefined)
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return;
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if (isIe) {
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window.clipboardData.setData('Text', textToPutOnClipboard);
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} else {
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e.clipboardData.setData('text/plain', textToPutOnClipboard);
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}
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}
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});
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document.addEventListener('paste', function(e) {
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if(document.activeElement.tagName == "INPUT") return;
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if(listenToSimulator){
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var data;
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if (isIe) {
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data = window.clipboardData.getData('Text');
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} else {
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data = e.clipboardData.getData('text/plain');
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}
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paste(data);
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// Updated restricted elements
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updateRestrictedElementsInScope();
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e.preventDefault();
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}
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});
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restrictedElements.forEach((element) => {
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$(`#${element}`).mouseover(() => {
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showRestricted();
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});
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$(`#${element}`).mouseout(() => {
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hideRestricted();
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})
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});
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}
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var isIe = (navigator.userAgent.toLowerCase().indexOf("msie") != -1 ||
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navigator.userAgent.toLowerCase().indexOf("trident") != -1);
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function removeMiniMap() {
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if (lightMode) return;
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if (simulationArea.lastSelected == globalScope.root && simulationArea.mouseDown) return;
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if (lastMiniMapShown + 2000 >= new Date().getTime()) {
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setTimeout(removeMiniMap, lastMiniMapShown + 2000 - new Date().getTime());
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return;
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}
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$('#miniMap').fadeOut('fast');
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}
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function onMouseMove(e) {
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var rect = simulationArea.canvas.getBoundingClientRect();
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simulationArea.mouseRawX = (e.clientX - rect.left) * DPR;
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simulationArea.mouseRawY = (e.clientY - rect.top) * DPR;
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simulationArea.mouseXf = (simulationArea.mouseRawX - globalScope.ox) / globalScope.scale;
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simulationArea.mouseYf = (simulationArea.mouseRawY - globalScope.oy) / globalScope.scale;
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simulationArea.mouseX = Math.round(simulationArea.mouseXf / unit) * unit;
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simulationArea.mouseY = Math.round(simulationArea.mouseYf / unit) * unit;
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updateCanvas = true;
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if (simulationArea.lastSelected && (simulationArea.mouseDown || simulationArea.lastSelected.newElement)) {
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updateCanvas = true;
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var fn;
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if (simulationArea.lastSelected == globalScope.root) {
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fn = function() {
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updateSelectionsAndPane();
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}
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} else {
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fn = function() {
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if (simulationArea.lastSelected)
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simulationArea.lastSelected.update();
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};
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}
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scheduleUpdate(0, 20, fn);
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} else {
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scheduleUpdate(0, 200);
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}
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}
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function onMouseUp(e) {
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createNode =simulationArea.controlDown
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simulationArea.mouseDown = false;
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if (!lightMode) {
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lastMiniMapShown = new Date().getTime();
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setTimeout(removeMiniMap, 2000);
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}
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errorDetected = false;
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updateSimulation = true;
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updatePosition = true;
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updateCanvas = true;
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gridUpdate = true;
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wireToBeChecked = true;
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scheduleUpdate(1);
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for (var i = 0; i < 2; i++) {
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updatePosition = true;
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wireToBeChecked = true;
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update();
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}
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errorDetected = false;
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updateSimulation = true;
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updatePosition = true;
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updateCanvas = true;
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gridUpdate = true;
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wireToBeChecked = true;
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scheduleUpdate(1);
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var rect = simulationArea.canvas.getBoundingClientRect();
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if (!(simulationArea.mouseRawX < 0 || simulationArea.mouseRawY < 0 || simulationArea.mouseRawX > width || simulationArea.mouseRawY > height)) {
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smartDropXX = simulationArea.mouseX + 100; //Math.round(((simulationArea.mouseRawX - globalScope.ox+100) / globalScope.scale) / unit) * unit;
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smartDropYY = simulationArea.mouseY - 50; //Math.round(((simulationArea.mouseRawY - globalScope.oy+100) / globalScope.scale) / unit) * unit;
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}
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}
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function delete_selected(){
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$("input").blur();
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hideProperties();
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if (simulationArea.lastSelected && !(simulationArea.lastSelected.objectType == "Node" && simulationArea.lastSelected.type != 2)) simulationArea.lastSelected.delete();
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for (var i = 0; i < simulationArea.multipleObjectSelections.length; i++) {
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if (!(simulationArea.multipleObjectSelections[i].objectType == "Node" && simulationArea.multipleObjectSelections[i].type != 2)) simulationArea.multipleObjectSelections[i].cleanDelete();
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}
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simulationArea.multipleObjectSelections = [];
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// Updated restricted elements
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updateRestrictedElementsInScope();
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}
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function resizeTabs(){
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var $windowsize = $('body').width();
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var $sideBarsize = $('.side').width();
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var $maxwidth = ($windowsize - $sideBarsize);
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$("#tabsBar div").each(function(e){
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$(this).css({ 'max-width': $maxwidth - 30 });
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});
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}
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window.addEventListener("resize", resizeTabs);
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resizeTabs();
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$(function () {
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$('[data-toggle="tooltip"]').tooltip()
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});
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// direction is only 1 or -1
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function handleZoom(direction) {
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if (globalScope.scale > 0.5 * DPR) {
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changeScale(direction * 0.1 * DPR);
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} else if (globalScope.scale < 4 * DPR) {
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changeScale(direction * 0.1 * DPR);
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}
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gridUpdate = true;
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}
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function ZoomIn() {
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handleZoom(1);
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}
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function ZoomOut() {
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handleZoom(-1);
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}
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