lazygit

7 months ago · 105b78d289
5 changed files with 322 additions and 160 deletions
--- a/fontawesome/png/arrows-alt-solid.png
+++ b/fontawesome/png/arrows-alt-solid.png
--- a/fontawesome/png/hand-grab-o.png
+++ b/fontawesome/png/hand-grab-o.png
--- a/fontawesome/png/hand.png
+++ b/fontawesome/png/hand.png
--- a/render.js
+++ b/render.js
@ -9,6 +9,7 @@ const easelElement = document.getElementById('easel');

 const dZoom = 0.001;
 const dBrushSize = 0.5;
+const dOpacity = 0.001;
 const initialWidth = 800;
 const initialHeight = 600;
 const maxBrushSize = 500;
@ -92,7 +93,8 @@ function makeButtonElement({icon, name, func, key}) {
 	button.key = key;
 	button.icon = icon;
 	button.element = document.createElement('div');
-	button.element.className = 'button';
+	button.element.classList.add('button');
+	button.element.classList.add('bar-button');

 	button.element.addEventListener('click', func);

@ -393,7 +395,7 @@ function makeCanvas({height=600, width=800, background=false}) { // {{{
 			const dx = x2 - x1;
 			const dy = y2 - y1;
 			const distance = Math.sqrt(dx * dx + dy * dy);
-			const steps = Math.ceil(distance / (size / 2));
+			const steps = Math.ceil(distance / (size / 3));

 			for (let i = 0; i <= steps; i++) {
 				const x = Math.round(x1 + (dx * i) / steps);
@ -472,11 +474,11 @@ function makeCanvas({height=600, width=800, background=false}) { // {{{
 		canvas.ctx.putImageData(new ImageData(data, canvas.width, canvas.height), 0, 0);
 	}

-	canvas.toDataUrl = function() {
-		const dataURL = canvas.toDataURL();
-		const dimensions = `${canvas.width}x${canvas.height}`;
-		return {dataURL, dimensions};
-	}
+	// canvas.toDataUrl = function() {
+	// 	const dataURL = canvas.toDataURL();
+	// 	const dimensions = `${canvas.width}x${canvas.height}`;
+	// 	return {dataURL, dimensions};
+	// }

 	canvas.fromDataUrl = function(dataURL, dimensions) {
 		const img = new Image();
@ -496,6 +498,10 @@ function makeCanvas({height=600, width=800, background=false}) { // {{{
 		}
 	}

+	canvas.add = function(canvas2) {
+		canvas.ctx.drawImage(canvas2, 0, 0);
+	}
+
 	canvas.setWidth(width);
 	canvas.setHeight(height);

@ -512,11 +518,74 @@ function makeLayer({height=600, width=800, background=undefined}) { // {{{

 	layer.controllerElement = document.createElement('div');
 	layer.controllerElement.className = 'layer-controller';
-	layer.controllerElement.innerHTML = '<i class="fa-solid fa-circle-check"></i>';

-	layer.controllerElement.addEventListener('click', () => {
+	layer.previewElement = document.createElement('img');
+	layer.previewElement.className = 'layer-preview';
+	layer.previewElement.src = layer.canvas.toDataURL();
+	layer.previewElement.addEventListener('click', () => {
 		layers.setActive(layer);
 	});
+	layer.controllerElement.appendChild(layer.previewElement);
+
+	if (!layer.background) {
+
+		layer.moveButtons = document.createElement('div');
+		layer.moveButtons.classList.add('button');
+		layer.moveButtons.classList.add('layer-move-buttons');
+		layer.moveButtons.className = 'layer-move-buttons';
+
+		layer.moveUpButton = document.createElement('div');
+		layer.moveUpButton.classList.add('button');
+		layer.moveUpButton.classList.add('layer-move-button');
+		layer.moveUpButton.innerHTML = '<i class="fa-solid fa-arrow-up"></i>';
+		layer.moveUpButton.addEventListener('click', () => {
+			layers.moveUp(layer);
+		});
+
+		layer.moveButtons.appendChild(layer.moveUpButton);
+
+		layer.moveDownButton = document.createElement('div');
+		layer.moveDownButton.classList.add('button');
+		layer.moveDownButton.classList.add('layer-move-button');
+		layer.moveDownButton.innerHTML = '<i class="fa-solid fa-arrow-down"></i>';
+		layer.moveDownButton.addEventListener('click', () => {
+			layers.moveDown(layer);
+		});
+
+		layer.moveButtons.appendChild(layer.moveDownButton);
+
+		layer.controllerElement.appendChild(layer.moveButtons);
+
+		layer.mergeButtons = document.createElement('div');
+		layer.mergeButtons.classList.add('button');
+		layer.mergeButtons.classList.add('layer-merge-buttons');
+		layer.mergeButtons.className = 'layer-merge-buttons';
+
+		layer.mergeUpButton = document.createElement('div');
+		layer.mergeUpButton.classList.add('button');
+		layer.mergeUpButton.classList.add('layer-merge-button');
+		layer.mergeUpButton.innerHTML = '<i class="fa-solid fa-angles-up"></i>';
+		layer.mergeUpButton.addEventListener('click', () => {
+			layers.mergeUp(layer);
+		});
+
+		layer.mergeButtons.appendChild(layer.mergeUpButton);
+
+		layer.controllerElement.appendChild(layer.mergeButtons);
+
+		layer.deleteButton = document.createElement('div');
+		layer.deleteButton.classList.add('button');
+		layer.deleteButton.classList.add('layer-delete-button');
+		layer.deleteButton.innerHTML = '<i class="fa-solid fa-trash-can"></i>';
+		layer.deleteButton.addEventListener('click', () => {
+			layers.delete(layer);
+		});
+
+		layer.controllerElement.appendChild(layer.deleteButton);
+
+	}
+
+

 	layer.activate = function() {
 		layer.active = true;
@ -528,6 +597,16 @@ function makeLayer({height=600, width=800, background=undefined}) { // {{{
 		layer.controllerElement.classList.remove('active');
 	}

+	layer.refreshPreview = function() {
+		layer.previewElement.src = layer.canvas.toDataURL();
+	}
+
+	layer.changeOpacity = function(opacity) {
+		console.log({opacity});
+		layer.opacity = opacity;
+		layer.canvas.style.opacity = opacity
+	}
+
 	return layer;
 } // }}}

@ -537,7 +616,8 @@ function makeLayers({height=600, width=800, backgroundColor='rgb(255, 255, 255)'
 	layers.width = width;

 	layers.addButton = document.createElement('div');
-	layers.addButton.className = 'layer-add-button';
+	layers.addButton.classList.add('button');
+	layers.addButton.classList.add('layer-add-button');
 	layers.addButton.innerHTML = '<i class="fa-solid fa-plus"></i>';
 	layers.addButton.addEventListener('click', () => {
 		layers.add();
@ -598,9 +678,16 @@ function makeLayers({height=600, width=800, backgroundColor='rgb(255, 255, 255)'
 		});
 	}

+	layers.refreshPreviews = function() {
+		layers.forEach(layer => {
+			layer.refreshPreview();
+		});
+	}
+
 	layers.refresh = function() {
 		layers.refreshControllers();
 		layers.refreshLayers();
+		layers.refreshPreviews();
 	}

 	layers.add = function() {
@ -609,7 +696,7 @@ function makeLayers({height=600, width=800, backgroundColor='rgb(255, 255, 255)'
 			width: layers.width,
 		});
 		layers.push(layer);
-		layer.activate();
+		layers.setActive(layer);
 		layers.refresh();
 	}

@ -630,7 +717,7 @@ function makeLayers({height=600, width=800, backgroundColor='rgb(255, 255, 255)'
 		});
 	}

-	layers.moveUp = function(layer) {
+	layers.moveDown = function(layer) {
 		if (layer.background) return;
 		if (layers.indexOf(layer) === layers.length - 1) return;
 		const index = layers.indexOf(layer);
@ -640,7 +727,7 @@ function makeLayers({height=600, width=800, backgroundColor='rgb(255, 255, 255)'
 		layers.refresh();
 	}

-	layers.moveDown = function(layer) {
+	layers.moveUp = function(layer) {
 		if (layer.background) return;
 		if (layers.indexOf(layer) === 1) return;
 		const index = layers.indexOf(layer);
@ -650,6 +737,51 @@ function makeLayers({height=600, width=800, backgroundColor='rgb(255, 255, 255)'
 		layers.refresh();
 	}

+	layers.mergeUp = function(layer) {
+		if (layer.background) return;
+		const index = layers.indexOf(layer);
+		const belowLayer = layers[index - 1];
+		if (belowLayer.background) return;
+		belowLayer.canvas.add(layer.canvas);
+		layers.delete(layer);
+		layers.setActive(belowLayer);
+	}
+
+	layers.mergeDown = function(layer) {
+		if (layer.background) return;
+		const index = layers.indexOf(layer);
+		if (index === layers.length - 1) return;
+		const aboveLayer = layers[index + 1];
+		aboveLayer.canvas.add(layer.canvas);
+		layers.delete(layer);
+		layers.setActive(aboveLayer);
+	}
+
+	layers.mergeAll = function() {
+		const backgroundLayer = layers[0];
+		layers.forEach(layer => {
+			if (layer !== backgroundLayer) {
+				backgroundLayer.canvas.add(layer.canvas);
+			}
+		});
+		layers.deleteAll();
+	}
+
+	layers.tempMergeAll = function() {
+		const backgroundLayerCopy = makeLayer({
+			height: layers.height,
+			width: layers.width,
+			background: true,
+		});
+		// backgroundLayerCopy.canvas.fill(backgroundColor);
+		layers.forEach(layer => {
+			if (!layer.background) {
+				backgroundLayerCopy.canvas.add(layer.canvas);
+			}
+		});
+		return backgroundLayerCopy;
+	}
+
 	layers.setActive = function(layer) {
 		layers.forEach(layer => layer.deactivate());
 		layer.activate();
@ -838,10 +970,10 @@ commands.add({ // export {{{
 	key: 'e',
 	icon: '<i class="fa-solid fa-floppy-disk"></i>',
 	func: function exportCanvas() {
-		const canvas = layers.getActive().canvas;
+		const mergedCanvas = layers.tempMergeAll().canvas;
 		const link = document.createElement('a');
 		link.download = 'canvas.png';
-		link.href = canvas.toDataURL();
+		link.href = mergedCanvas.toDataURL();
 		link.click();
 	}
 }); // }}}
@ -851,22 +983,24 @@ commands.add({ // import {{{
 	key: 'i',
 	icon: '<i class="fa-regular fa-folder-open"></i>',
 	func: function importCanvas() {
-		const canvas = layers.getActive().canvas;
-		const ctx = canvas.ctx;
 		const input = document.createElement('input');
 		input.type = 'file';
 		input.accept = 'image/*';
-		input.onchange = (e) => {
+		input.onchange = function(e) {
 			const file = e.target.files[0];
 			const reader = new FileReader();
-			reader.onload = (e) => {
+			reader.onload = function(e) {
+				const dataURL = e.target.result;
 				const img = new Image();
-				img.onload = () => {
-					canvas.width = img.width;
-					canvas.height = img.height;
-					ctx.drawImage(img, 0, 0);
+				img.src = dataURL;
+				img.onload = function() {
+					layers.add();
+					const canvas = layers.getActive().canvas;
+					canvas.fromDataUrl(dataURL, `${img.width}x${img.height}`);
+					layers.setWidth(img.width);
+					layers.setHeight(img.height);
+					layers.refresh();
 				}
-				img.src = e.target.result;
 			}
 			reader.readAsDataURL(file);
 		}
@ -899,7 +1033,7 @@ commands.add({ // change-shape {{{
 	}
 }); // }}}

-commands.add({
+commands.add({ //reset {{{
 	name: 'reset',
 	key: 'r',
 	icon: '<i class="fa-solid fa-home"></i>',
@ -912,6 +1046,8 @@ commands.add({

 // }}}

+// }}}
+
 // TOOLS {{{

 // FACTORY {{{
@ -1023,6 +1159,9 @@ tools.add({ // brush {{{
 		canvasStartX = canvasEndX;
 		canvasStartY = canvasEndY;
 	},
+	mouseUp: function(e) {
+		layers.getActive().refreshPreview();
+	},
 	mouseLeave: function(e) {
 		brushPreview.hide();
 	}
@ -1041,6 +1180,9 @@ tools.add({ // content-move {{{
 		canvas.clearCanvas();
 		canvas.restoreCanvas(dX, dY);
 	},
+	mouseUp: function(e) {
+		layers.getActive().refreshPreview();
+	},
 }); // }}}

 tools.add({ // move {{{
@ -1055,6 +1197,7 @@ tools.add({ // move {{{
 		easelElement.style.left = dX + 'px';
 		easelElement.style.top = dY + 'px';
 	},
+	cursor: 'fontawesome/png/arrows-alt-solid.png',
 }); // }}}

 tools.add({ // zoom {{{
@ -1077,6 +1220,9 @@ tools.add({ // bucket-fill {{{
 	mouseDown: function(e) {
 		const canvas = layers.getActive().canvas;
 		canvas.floodFill(canvasStartX, canvasStartY, brushColor.toRgbaArray());
+	},
+	mouseUp: function(e) {
+		layers.getActive().refreshPreview();
 	}
 }); // }}}

@ -1123,6 +1269,9 @@ tools.add({ // resize {{{
 		layers.resize(newWidth, newHeight);
 		startX = endX;
 		startY = endY;
+	},
+	mouseUp: function(e) {
+		layers.refreshPreviews();
 	}
 }); // }}}

@ -1160,13 +1309,27 @@ tools.add({ // color-mix {{{
 	}
 }); // }}}

+// tools.add({ // opacity {{{
+// 	name: 'opacity',
+// 	key: 'o',
+// 	icon: '<i class="fa-solid fa-ghost"></i>',
+// 	mouseDrag: function(e) {
+// 		layer = layers.getActive();
+// 		var opacity = layer.opacity += dX * dOpacity;
+// 		if (opacity < 0) opacity = 0;
+// 		if (opacity > 1) opacity = 1;
+// 		layer.changeOpacity(opacity);
+// 		startX = endX;
+// 	},
+// }); // }}}
+
 // }}}

 // PUCKS {{{

 // FACTORY {{{

-function makePuck({puckColor, key, editable=true}) {
+function makePuck({puckColor, key}) {
 	if (!puckColor) throw new Error('No puck color provided');


@ -1175,16 +1338,6 @@ function makePuck({puckColor, key, editable=true}) {
 	puck.element.style.backgroundColor = puckColor;
 	puck.element.className = 'puck';

-	if (editable) {
-		const deleteHandle = document.createElement('div');
-		deleteHandle.className = 'delete-handle';
-		deleteHandle.innerHTML = '<i class="fa-solid fa-trash-can"></i>';
-		puck.element.appendChild(deleteHandle);
-		deleteHandle.addEventListener('click', () => {
-			puck.element.remove();
-		});
-	}
-
 	if (key) {
 		puck.key = key;
 		const keyHint = document.createElement('div');
@ -1234,8 +1387,8 @@ function makePuck({puckColor, key, editable=true}) {
 function makePucks() {
 	const pucks = [];

-	pucks.add = function({puckColor, key, editable}) {
-		const puck = makePuck({puckColor, key, editable});
+	pucks.add = function({puckColor, key}) {
+		const puck = makePuck({puckColor, key});
 		pucks.push(puck);
 	}

@ -1249,50 +1402,68 @@ const pucks = makePucks();

 pucks.add({ // black
 	puckColor: 'rgb(0, 0, 0)',
-	key: '1',
-	editable: false,
 });

 pucks.add({ // white
 	puckColor: 'rgb(255, 255, 255)',
-	key: '2',
-	editable: false,
 });

+pucks.add({ // Cadmium Yellow
+	puckColor: 'rgb(254, 236, 0)',
+});
+pucks.add({ // Hansa Yellow
+	puckColor: 'rgb(252, 211, 0)',
+});
+pucks.add({ // Cadmium Orange
+	puckColor: 'rgb(255, 105, 0)',
+});
+pucks.add({ // Cadmium Red
+	puckColor: 'rgb(255, 39, 2)',
+});
+pucks.add({ // Quinacridone Magenta
+	puckColor: 'rgb(128, 2, 46)',
+});
+pucks.add({ // Cobalt Violet
+	puckColor: 'rgb(78, 0, 66)',
+});
+pucks.add({ // Ultramarine Blue
+	puckColor: 'rgb(25, 0, 89)',
+});
+pucks.add({ // Cobalt Blue
+	puckColor: 'rgb(0, 33, 133)',
+});
+pucks.add({ // Phthalo Blue
+	puckColor: 'rgb(13, 27, 68)',
+});
+pucks.add({ // Phthalo Green
+	puckColor: 'rgb(0, 60, 50)',
+});
+pucks.add({ // Permanent Green
+	puckColor: 'rgb(7, 109, 22)',
+});
+pucks.add({ // Sap Green
+	puckColor: 'rgb(107, 148, 4)',
+});
+pucks.add({ // Burnt Sienna
+	puckColor: 'rgb(123, 72, 0)',
+});
 pucks.add({ // red
 	puckColor: 'rgb(255, 0, 0)',
-	key: '3',
-	editable: false,
 });
-
+pucks.add({ // green
+	puckColor: 'rgb(0, 255, 0)',
+});
 pucks.add({ // blue
 	puckColor: 'rgb(0, 0, 255)',
-	key: '5',
-	editable: false,
 });
-
-pucks.add({ // yellow
-	puckColor: 'rgb(255, 255, 0)',
-	key: '6',
-	editable: false,
-});
-
 pucks.add({ // cyan
 	puckColor: 'rgb(0, 255, 255)',
-	key: '7',
-	editable: false,
 });
-
+pucks.add({ // yellow
+	puckColor: 'rgb(255, 255, 0)',
+});
 pucks.add({ // magenta
 	puckColor: 'rgb(255, 0, 255)',
-	key: '8',
-	editable: false,
-});
-
-pucks.add({ // green
-	puckColor: 'rgb(0, 255, 0)',
-	key: '4',
-	editable: false,
 });

 // }}}
--- a/style.css
+++ b/style.css
@ -1,3 +1,13 @@
+:root {
+	--white: #FFFFFF;
+	--button: #DDE4E7;
+	--hover: #B3BBBD;
+	--active: #8F9598;
+	/* --background: #7E888B; */
+	--background: #949C9E;
+	--black: #000000;
+}
+
@font-face {
    font-family: 'VT323';
 	src: url('fonts/VT323-Regular.ttf') format('truetype');
@ -15,7 +25,8 @@ body {
 	height: 100vh;
 	width: 100vw;
 	font-family: 'VT323', monospace;
-	background-color: darkgray;
+	background-color: var(--background);
+	color: var(--black);
 }

 #menu-bar,
@ -31,7 +42,7 @@ body {

 #menu-bar, #info-bar {
 	padding: 10px;
-	background-color: #ddd;
+	background-color: var(--button);
 	display: flex;
 	flex-direction: row;
 	gap: 10px;
@ -59,7 +70,7 @@ body {
 	padding: 10px;
 	padding-top: 0;
 	padding-bottom: 0;
-	background-color: #ddd;
+	background-color: var(--button);
 	gap: 10px;
 	height: 100%;
 	flex-direction: column;
@ -79,7 +90,6 @@ body {
 	z-index: -1;
 }

-
 canvas {
 	position: absolute;
 	top: 0;
@ -87,19 +97,30 @@ canvas {
 }

 .button {
-	position: relative;
-	flex-shrink: 0;
-	background-color: #ddd;
+	background-color: var(--button);
 	border: 1px solid;
 	border-radius: 2px;
+	cursor: pointer;
+	display: flex;
+	text-align: center;
+	justify-content: center;
+}
+
+.button:hover {
+	background-color: var(--hover);
+}
+
+.button.active, .button:active {
+	background-color: var(--active);
+}
+
+.bar-button {
+	position: relative;
+	flex-shrink: 0;
 	width: 30px;
 	height: 30px;
 	padding: 5px;
-	display: flex;
 	flex-direction: column;
-	text-align: center;
-	justify-content: center;
-	cursor: pointer;
 }

 .puck {
@ -111,136 +132,72 @@ canvas {
 	border-radius: 2px;
 }

-.select-handle {
-	position: absolute;
-	bottom: 0;
-	right: 0;
-	font-size: .5em;
-	background-color: black;
-	color: white;
-	padding: 3px 0 1px 4px;
-	display: flex;
-	align-items: center;
-	justify-content: center;
-	text-align: center;
-	border-radius: 10px 0 0 0;
-	border-left: 1px solid white;
-	border-top: 1px solid white;
-	cursor: pointer;
-}
-
-.delete-handle {
-	position: absolute;
-	top: 0;
-	right: 0;
-	font-size: .6em;
-	background-color: black;
-	color: white;
-	padding: 1px 0 3px 4px;
-	display: flex;
-	align-items: center;
-	justify-content: center;
-	text-align: center;
-	border-radius: 0 0 0 10px; 
-	border-left: 1px solid white;
-	border-bottom: 1px solid white;
-	cursor: pointer;
-}
-
-
 .key-hint {
 	display: block;
 	height: 13px;
 	width: 9px;
 	line-height: 8px;
-	/* width: 12px; */
 	position: absolute;
 	top: 2px;
 	left: 1px;
 	font-size: 1em;
-	/* padding: 2px 2px 2px 2px; */
-	/* display: flex; */
-	/* align-items: center; */
 	justify-content: center;
 	text-align: center;
 	border-radius: 0 0 5px 0;
-	/* border-right: 1px solid; */
-	/* border-bottom: 1px solid; */
 	text-shadow:
 		1px 1px 0 #000,
 		-1px 1px 0 #000,
 		-1px -1px 0 #000,
 		1px -1px 0 #000;
-	color: white;
+	color: var(--white);
 	pointer-events: none;
 }

-
-.button.active, .button:active {
-	background-color: darkgray;
-}
-
 #layer-controllers {
-	background-color: darkgrey;
+	background-color: var(--background);
 	border: 1px solid;
 	height: 100%;
 }

 .layer-controller {
-	background-color: lightgray;
-	height: 30px;
-	width: 60px;
+	background-color: var(--button);
+	height: 40px;
+	width: 90px;
 	border: 1px solid;
 	border-radius: 2px;
-	padding: 5px;
+	padding: 2px;
 	position: relative;
 	margin: 1px;
+	display: flex;
+	flex-direction: row;
+	gap: 2px;
+	align-items: center;
+	justify-content: space-between;
 }

-.layer-controller > i {
-	color: darkgray;
-	cursor: pointer;
+.layer-controller.active {
+	background-color: var(--active);
 }

-.layer-controller.active > i {
-	color: black;
-}
-
-.handle {
-	display: block;
-	font-size: 9px;
-	height: 11px;
-	width: 24px;
-	position: absolute;
-	justify-content: center;
-	text-align: center;
-	cursor: pointer;
-	border-radius: 2px;
-	border: 1px solid;
-	margin: 2px;
+.layer-controller:hover {
+	background-color: var(--hover);
 }

 .layer-add-button {
-	background-color: lightgray;
+	background-color: var(--button);
 	height: 12px;
-	width: 60px;
+	width: 100%;
 	border: 1px solid;
 	border-radius: 2px;
 	position: relative;
 	margin: 1px;
 	text-align: center;
-	font-size: 10px;
+	font-size: .7em;
 	cursor: pointer;
 }

 .layer-add-button:hover {
-	background-color: darkgray;
-}
-
-
-
-.handle:hover {
-	background-color: darkgray;
+	background-color: var(--hover);
 }

 .top-left {
@ -262,3 +219,37 @@ canvas {
 	bottom: 0;
 	left: 0;
 }
+
+.layer-preview {
+	width: 30px;
+	height: 30px;
+	border: 1px solid;
+	object-fit: contain;
+	background-color: var(--background);
+	cursor: pointer;
+}
+
+.layer-move-buttons, .layer-merge-buttons {
+	font-size: .7em;
+	display: flex;
+	flex-direction: column;
+	gap: 2px;
+	flex-grow: 1;
+	height: 100%;
+}
+
+.layer-delete-button {
+	font-size: .7em;
+	flex-grow: 1;
+	height: 100%;
+	display: flex;
+	flex-direction: column;
+	justify-content: center;
+}
+
+.layer-move-button, .layer-merge-button {
+	flex-grow: 1;
+	display: flex;
+	flex-direction: column;
+	justify-content: center;
+}