mirror of
https://github.com/lospec/pixel-editor.git
synced 2023-08-10 21:12:51 +03:00
Added ellipse tool setup
This commit is contained in:
Nicola
parent
6900ecb0c0
commit
832f36992b
@ -28,12 +28,14 @@
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z-index:0;
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}
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#tools-menu li button path {
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#tools-menu li button path, #tools-menu li button ellipse {
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fill: $baseicon;
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stroke: $baseicon;
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}
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#tools-menu li:hover button:first-child path {
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#tools-menu li:hover button:first-child path, #tools-menu li:hover button:first-child ellipse {
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fill: $basehovericon;
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stroke: $basehovericon;
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}
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@ -41,7 +43,7 @@
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background: $baseselected !important;
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}
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#tools-menu li.selected button:first-child path {
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#tools-menu li.selected button:first-child path, #tools-menu li.selected button:first-child ellipse {
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fill: $baseselectedicon;
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}
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@ -1,4 +1,4 @@
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const featureToggles = (function featureTogglesModule() {
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/*const featureToggles = (function featureTogglesModule() {
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const ellipseToolLocalStorageKey = 'feature_ellipseTool';
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@ -30,4 +30,4 @@ const featureToggles = (function featureTogglesModule() {
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}
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})();
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*/
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@ -6,6 +6,7 @@ const ToolManager = (() => {
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tools["eraser"] = new EraserTool("eraser", {type: 'html'}, switchTool);
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tools["rectangle"] = new RectangleTool("rectangle", {type: 'html'}, switchTool);
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tools["line"] = new LineTool("line", {type: 'html'}, switchTool);
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tools["ellipse"] = new EllipseTool("ellipse", {type: 'html'}, switchTool);
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tools["fill"] = new FillTool("fill", {type: 'cursor', style: 'crosshair'}, switchTool);
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tools["eyedropper"] = new EyeDropperTool("eyedropper", {type: 'cursor', style: 'crosshair'}, switchTool);
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@ -37,6 +37,7 @@
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//=include tools/EraserTool.js
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//=include tools/LineTool.js
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//=include tools/RectangleTool.js
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//=include tools/EllipseTool.js
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//=include tools/FillTool.js
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//=include tools/EyeDropperTool.js
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//=include tools/PanTool.js
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@ -69,7 +70,7 @@ PresetModule.instrumentPresetMenu();
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//when the page is done loading, you can get ready to start
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window.onload = function () {
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featureToggles.onLoad();
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//featureToggles.onLoad();
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ToolManager.currentTool().updateCursor();
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143
js/tools/EllipseTool.js
Normal file
143
js/tools/EllipseTool.js
Normal file
@ -0,0 +1,143 @@
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class EllipseTool extends DrawingTool {
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// Saving the empty rect svg
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emptyEllipseSVG = document.getElementById("ellipse-empty-button-svg");
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// and the full rect svg so that I can change them when the user changes rect modes
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fullEllipseSVG = document.getElementById("ellipse-full-button-svg");
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// Current fill mode
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currFillMode = 'empty';
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switchFunction = null;
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constructor(name, options, switchFunction) {
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super(name, options);
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this.switchFunction = switchFunction;
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Events.on('click', this.mainButton, this.changeFillType.bind(this));
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Events.on('click', this.biggerButton, this.increaseSize.bind(this));
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Events.on('click', this.smallerButton, this.decreaseSize.bind(this));
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}
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changeFillType() {
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if (this.isSelected)
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if (this.currFillMode == 'empty') {
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this.currFillMode = 'fill';
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this.emptyEllipseSVG.setAttribute('display', 'none');
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this.fullEllipseSVG.setAttribute('display', 'visible');
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}
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else {
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this.currFillMode = 'empty'
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this.emptyEllipseSVG.setAttribute('display', 'visible');
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this.fullEllipseSVG.setAttribute('display', 'none');
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}
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else
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this.switchFunction(this);
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}
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onStart(mousePos) {
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super.onStart(mousePos);
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// Putting the tmp layer on top of everything
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currFile.TMPLayer.canvas.style.zIndex = parseInt(currFile.currentLayer.canvas.style.zIndex, 10) + 1;
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this.startMousePos[0] = Math.floor(mousePos[0] / currFile.zoom) + 0.5;
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this.startMousePos[1] = Math.floor(mousePos[1] / currFile.zoom) + 0.5;
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new HistoryState().EditCanvas();
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}
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onDrag(mousePos, cursorTarget) {
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// Drawing the rect at the right position
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this.drawRect(Math.floor(mousePos[0] / currFile.zoom) + 0.5, Math.floor(mousePos[1] / currFile.zoom) + 0.5);
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}
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/** Finishes drawing the rect, decides the end coordinates and moves the preview rectangle to the
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* current layer
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*
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* @param {*} mousePos The position of the mouse when the user stopped dragging
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*/
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onEnd(mousePos) {
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super.onEnd(mousePos);
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let tmpContext = currFile.TMPLayer.context;
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let endRectX = Math.floor(mousePos[0] / currFile.zoom) + 0.5;
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let endRectY = Math.floor(mousePos[1] / currFile.zoom) + 0.5;
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let startRectX = this.startMousePos[0];
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let startRectY = this.startMousePos[1];
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// Inverting end and start (start must always be the top left corner)
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if (endRectX < startRectX) {
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let tmp = endRectX;
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endRectX = startRectX;
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startRectX = tmp;
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}
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// Same for the y
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if (endRectY < startRectY) {
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let tmp = endRectY;
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endRectY = startRectY;
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startRectY = tmp;
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}
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// Drawing the rect
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startRectY -= 0.5;
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endRectY -= 0.5;
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endRectX -= 0.5;
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startRectX -= 0.5;
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// Setting the correct linewidth and colour
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currFile.currentLayer.context.lineWidth = this.currSize;
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// Drawing the rect using 4 lines
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currFile.currentLayer.drawLine(startRectX, startRectY, endRectX, startRectY, this.currSize);
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currFile.currentLayer.drawLine(endRectX, startRectY, endRectX, endRectY, this.currSize);
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currFile.currentLayer.drawLine(endRectX, endRectY, startRectX, endRectY, this.currSize);
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currFile.currentLayer.drawLine(startRectX, endRectY, startRectX, startRectY, this.currSize);
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// If I have to fill it, I do so
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if (this.currFillMode == 'fill') {
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currFile.currentLayer.context.fillRect(startRectX, startRectY, endRectX - startRectX, endRectY - startRectY);
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}
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// Update the layer preview
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currFile.currentLayer.updateLayerPreview();
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// Clearing the tmp canvas
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tmpContext.clearRect(0, 0, currFile.TMPLayer.canvas.width, currFile.TMPLayer.canvas.height);
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}
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onSelect() {
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super.onSelect();
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}
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onDeselect() {
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super.onDeselect();
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}
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/** Draws a rectangle with end coordinates given by x and y on the tmp layer (draws
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* the preview for the rectangle tool)
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*
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* @param {*} x The current end x of the rectangle
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* @param {*} y The current end y of the rectangle
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*/
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drawRect(x, y) {
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// Getting the tmp context
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let tmpContext = currFile.TMPLayer.context;
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// Clearing the tmp canvas
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tmpContext.clearRect(0, 0, currFile.TMPLayer.canvas.width, currFile.TMPLayer.canvas.height);
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// Drawing the rect
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tmpContext.lineWidth = this.currSize;
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// Drawing the rect
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tmpContext.beginPath();
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if ((this.currSize % 2 ) == 0) {
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tmpContext.rect(this.startMousePos[0] - 0.5, this.startMousePos[1] - 0.5, x - this.startMousePos[0], y - this.startMousePos[1]);
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}
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else {
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tmpContext.rect(this.startMousePos[0], this.startMousePos[1], x - this.startMousePos[0], y - this.startMousePos[1]);
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}
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tmpContext.setLineDash([]);
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tmpContext.stroke();
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}
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}
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@ -1,144 +0,0 @@
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// Saving the empty rect svg
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var emptyEllipseSVG = document.getElementById("ellipse-empty-button-svg");
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// and the full rect svg so that I can change them when the user changes rect modes
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var fullEllipseSVG = document.getElementById("ellipse-full-button-svg");
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// The start mode is empty ellipse
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var ellipseDrawMode = 'empty';
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// I'm not drawing a ellipse at the beginning
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var isDrawingEllipse = false;
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// Ellipse coordinates
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let startEllipseX;
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let startEllipseY;
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let endEllipseX;
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let endEllipseY;
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// TODO: [ELLIPSE] Make it draw ellipse instead of copy-pasted rectangle
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/** Starts drawing the ellipse, saves the start coordinates
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*
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* @param {*} mouseEvent
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*/
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function startEllipseDrawing(mouseEvent) {
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// Putting the vfx layer on top of everything
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VFXLayer.canvas.style.zIndex = parseInt(currentLayer.canvas.style.zIndex, 10) + 1;;
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// Updating flag
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isDrawingEllipse = true;
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// Saving the start coords of the ellipse
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let cursorPos = Input.getCursorPosition(mouseEvent);
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startEllipseX = Math.floor(cursorPos[0] / zoom) + 0.5;
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startEllipseY = Math.floor(cursorPos[1] / zoom) + 0.5;
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drawEllipse(startEllipseX, startEllipseY);
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}
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// TODO: [ELLIPSE] Make it draw ellipse instead of copy-pasted rectangle
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/** Updates the ellipse preview depending on the position of the mouse
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*
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* @param {*} mouseEvent The mouseEvent from which we'll get the mouse position
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*/
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function updateEllipseDrawing(mouseEvent) {
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let pos = Input.getCursorPosition(mouseEvent);
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// Drawing the ellipse at the right position
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drawEllipse(Math.round(pos[0] / zoom) + 0.5, Math.round(pos[1] / zoom) + 0.5);
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}
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// TODO: [ELLIPSE] Make it draw ellipse instead of copy-pasted rectangle
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/** Finishes drawing the ellipse, decides the end coordinates and moves the preview ellipse to the
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* current layer
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*
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* @param {*} mouseEvent event from which we'll get the mouse position
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*/
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function endEllipseDrawing(mouseEvent) {
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// Getting the end position
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let currentPos = Input.getCursorPosition(mouseEvent);
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let vfxContext = VFXLayer.context;
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endEllipseX = Math.round(currentPos[0] / zoom) + 0.5;
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endEllipseY = Math.round(currentPos[1] / zoom) + 0.5;
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// Inverting end and start (start must always be the top left corner)
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if (endEllipseX < startEllipseX) {
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let tmp = endEllipseX;
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endEllipseX = startEllipseX;
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startEllipseX = tmp;
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}
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// Same for the y
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if (endEllipseY < startEllipseY) {
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let tmp = endEllipseY;
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endEllipseY = startEllipseY;
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startEllipseY = tmp;
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}
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// Resetting this
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isDrawingEllipse = false;
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// Drawing the ellipse
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startEllipseY -= 0.5;
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endEllipseY -= 0.5;
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endEllipseX -= 0.5;
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startEllipseX -= 0.5;
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// Setting the correct linewidth
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currentLayer.context.lineWidth = tool.ellipse.brushSize;
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// Drawing the ellipse using 4 lines
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currentLayer.drawLine(startEllipseX, startEllipseY, endEllipseX, startEllipseY, tool.ellipse.brushSize);
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currentLayer.drawLine(endEllipseX, startEllipseY, endEllipseX, endEllipseY, tool.ellipse.brushSize);
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currentLayer.drawLine(endEllipseX, endEllipseY, startEllipseX, endEllipseY, tool.ellipse.brushSize);
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currentLayer.drawLine(startEllipseX, endEllipseY, startEllipseX, startEllipseY, tool.ellipse.brushSize);
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// If I have to fill it, I do so
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if (ellipseDrawMode == 'fill') {
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currentLayer.context.fillRect(startEllipseX, startEllipseY, endEllipseX - startEllipseX, endEllipseY - startEllipseY);
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}
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// Clearing the vfx canvas
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vfxContext.clearRect(0, 0, VFXLayer.canvas.width, VFXLayer.canvas.height);
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}
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// TODO: [ELLIPSE] Make it draw ellipse instead of copy-pasted rectangle
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/** Draws a ellipse with end coordinates given by x and y on the VFX layer (draws
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* the preview for the ellipse tool)
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*
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* @param {*} x The current end x of the ellipse
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* @param {*} y The current end y of the ellipse
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*/
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function drawEllipse(x, y) {
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// Getting the vfx context
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let vfxContext = VFXLayer.context;
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// Clearing the vfx canvas
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vfxContext.clearRect(0, 0, VFXLayer.canvas.width, VFXLayer.canvas.height);
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// Drawing the ellipse
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vfxContext.lineWidth = tool.ellipse.brushSize;
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// Drawing the ellipse
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vfxContext.beginPath();
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if ((tool.ellipse.brushSize % 2 ) == 0) {
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vfxContext.rect(startEllipseX - 0.5, startEllipseY - 0.5, x - startEllipseX, y - startEllipseY);
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}
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else {
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vfxContext.rect(startEllipseX, startEllipseY, x - startEllipseX, y - startEllipseY);
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}
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vfxContext.setLineDash([]);
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vfxContext.stroke();
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}
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/** Sets the correct tool icon depending on its mode
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*
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*/
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function setEllipseToolSvg() {
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console.log("set eilipse svg");
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if (ellipseDrawMode == 'empty') {
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emptyEllipseSVG.setAttribute('display', 'visible');
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fullEllipseSVG.setAttribute('display', 'none');
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}
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else {
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emptyEllipseSVG.setAttribute('display', 'none');
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fullEllipseSVG.setAttribute('display', 'visible');
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}
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}
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@ -1,6 +1,9 @@
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<svg width="512" height="512" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg">
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<g>
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<ellipse stroke="#000" stroke-width="32" fill="none" cx="255.50001" cy="255.5" id="svg_20" rx="239" ry="187.5"/>
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</g>
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- Generator: Adobe Illustrator 18.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
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<svg version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
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viewBox="0 0 18 18" style="enable-background:new 0 0 17 17;" xml:space="preserve">
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<g>
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<ellipse cx="9" cy="9" rx="7.5" ry="6.2" stroke="black" stroke-width="2" fill="none" fill-opacity="0"/>
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</g>
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</svg>
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Before Width: | Height: | Size: 221 B After Width: | Height: | Size: 471 B |
@ -1,22 +1,8 @@
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<svg width="512" height="512" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg">
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<g>
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<title>Layer 1</title>
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<g id="svg_4"/>
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<g id="svg_5"/>
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<g id="svg_6"/>
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<g id="svg_7"/>
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<g id="svg_8"/>
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<g id="svg_9"/>
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<g id="svg_10"/>
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<g id="svg_11"/>
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<g id="svg_12"/>
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<g id="svg_13"/>
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<g id="svg_14"/>
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<g id="svg_15"/>
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<g id="svg_16"/>
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<g id="svg_17"/>
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<g id="svg_18"/>
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<ellipse stroke="#000" stroke-width="32" fill="#000000" cx="255.50001" cy="255.5" id="svg_20" rx="239" ry="187.5"/>
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</g>
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- Generator: Adobe Illustrator 18.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
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<svg version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
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viewBox="0 0 18 18" style="enable-background:new 0 0 17 17;" xml:space="preserve">
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<g>
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<ellipse stroke="none" cx="9" cy="9" rx="8.5" ry="7.2"/>
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</g>
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</svg>
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Before Width: | Height: | Size: 528 B After Width: | Height: | Size: 422 B |
@ -24,10 +24,7 @@
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</ul>
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</li>
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<!-- TODO: [ELLIPSE] Once ellipse is ready for release make it visible by default -->
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<li class="expanded" id="tools-menu--ellipse" style="display: none">
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<!-- TODO: [ELLIPSE] Decide on a shortcut to use. "S" was chosen without any in-team consultation. -->
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<!-- TODO: [ELLIPSE] Decide on icons to use. Current ones are quickly prepared drafts and display with incorrect color. -->
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<li class="expanded">
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<button title="Ellipse Tool (S)" id="ellipse-button">
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{{svg "ellipse.svg" width="24" height="24" id = "ellipse-empty-button-svg"}}
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{{svg "filledellipse.svg" width="24" height="24" id = "ellipse-full-button-svg" display = "none"}}
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Loading…
x
Reference in New Issue
Block a user