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https://github.com/GraphiteEditor/Graphite.git
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Replace the Vue frontend with Svelte
This commit is contained in:
Keavon Chambers
@@ -1,139 +1,134 @@
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<script lang="ts">
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import { defineComponent, type PropType } from "vue";
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<script lang="ts" context="module">
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// Should be equal to the width and height of the canvas in the CSS
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const ZOOM_WINDOW_DIMENSIONS_EXPANDED = 110;
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// Should be equal to the width and height of the `.pixel-outline` div in the CSS, and should be evenly divisible into the number above
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const UPSCALE_FACTOR = 10;
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import FloatingMenu from "@/components/layout/FloatingMenu.vue";
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// Should be equal to the width and height of the canvas in the CSS above
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const ZOOM_WINDOW_DIMENSIONS_EXPANDED = 110;
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// SHould be equal to the width and height of the `.pixel-outline` div in the CSS above, and should be evenly divisible into the number above
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const UPSCALE_FACTOR = 10;
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export const ZOOM_WINDOW_DIMENSIONS = ZOOM_WINDOW_DIMENSIONS_EXPANDED / UPSCALE_FACTOR;
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const temporaryCanvas = document.createElement("canvas");
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export default defineComponent({
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props: {
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imageData: { type: Object as PropType<ImageData> },
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colorChoice: { type: String as PropType<string>, required: true },
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primaryColor: { type: String as PropType<string>, required: true },
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secondaryColor: { type: String as PropType<string>, required: true },
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},
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mounted() {
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this.displayImageDataPreview(this.imageData);
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},
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watch: {
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imageData(imageData: ImageData | undefined) {
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this.displayImageDataPreview(imageData);
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},
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},
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methods: {
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displayImageDataPreview(imageData: ImageData | undefined) {
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const canvas = this.$refs.zoomPreviewCanvas as HTMLCanvasElement | undefined;
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if (!canvas) return;
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canvas.width = ZOOM_WINDOW_DIMENSIONS;
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canvas.height = ZOOM_WINDOW_DIMENSIONS;
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const context = canvas.getContext("2d");
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temporaryCanvas.width = ZOOM_WINDOW_DIMENSIONS;
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temporaryCanvas.height = ZOOM_WINDOW_DIMENSIONS;
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const temporaryContext = temporaryCanvas.getContext("2d");
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if (!imageData || !context || !temporaryContext) return;
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temporaryContext.putImageData(imageData, 0, 0, 0, 0, ZOOM_WINDOW_DIMENSIONS, ZOOM_WINDOW_DIMENSIONS);
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context.fillStyle = "black";
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context.fillRect(0, 0, ZOOM_WINDOW_DIMENSIONS, ZOOM_WINDOW_DIMENSIONS);
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context.drawImage(temporaryCanvas, 0, 0);
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},
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},
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components: {
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FloatingMenu,
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},
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});
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export const ZOOM_WINDOW_DIMENSIONS = ZOOM_WINDOW_DIMENSIONS_EXPANDED / UPSCALE_FACTOR;
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</script>
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<template>
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<FloatingMenu
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:open="true"
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class="eyedropper-preview"
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:type="'Cursor'"
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:style="{ '--ring-color-primary': primaryColor, '--ring-color-secondary': secondaryColor, '--ring-color-choice': colorChoice }"
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>
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<div class="ring">
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<div class="canvas-container">
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<canvas ref="zoomPreviewCanvas"></canvas>
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<div class="pixel-outline"></div>
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</div>
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<script lang="ts">
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import { onMount } from "svelte";
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import FloatingMenu from "@/components/layout/FloatingMenu.svelte";
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const temporaryCanvas = document.createElement("canvas");
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let zoomPreviewCanvas: HTMLCanvasElement;
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export let imageData: ImageData | undefined = undefined;
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export let colorChoice: string;
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export let primaryColor: string;
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export let secondaryColor: string;
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export let x: number;
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export let y: number;
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$: watchImageData(imageData);
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function watchImageData(imageData: ImageData | undefined) {
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displayImageDataPreview(imageData);
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}
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function displayImageDataPreview(imageData: ImageData | undefined) {
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zoomPreviewCanvas.width = ZOOM_WINDOW_DIMENSIONS;
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zoomPreviewCanvas.height = ZOOM_WINDOW_DIMENSIONS;
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const context = zoomPreviewCanvas.getContext("2d");
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temporaryCanvas.width = ZOOM_WINDOW_DIMENSIONS;
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temporaryCanvas.height = ZOOM_WINDOW_DIMENSIONS;
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const temporaryContext = temporaryCanvas.getContext("2d");
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if (!imageData || !context || !temporaryContext) return;
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temporaryContext.putImageData(imageData, 0, 0, 0, 0, ZOOM_WINDOW_DIMENSIONS, ZOOM_WINDOW_DIMENSIONS);
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context.fillStyle = "black";
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context.fillRect(0, 0, ZOOM_WINDOW_DIMENSIONS, ZOOM_WINDOW_DIMENSIONS);
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context.drawImage(temporaryCanvas, 0, 0);
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}
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onMount(() => {
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displayImageDataPreview(imageData);
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});
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</script>
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<FloatingMenu
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open={true}
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class="eyedropper-preview"
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type="Cursor"
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styles={{ "--ring-color-primary": primaryColor, "--ring-color-secondary": secondaryColor, "--ring-color-choice": colorChoice, left: x + "px", top: y + "px" }}
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>
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<div class="ring">
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<div class="canvas-container">
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<canvas bind:this={zoomPreviewCanvas} />
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<div class="pixel-outline" />
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</div>
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</FloatingMenu>
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</template>
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</div>
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</FloatingMenu>
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<style lang="scss">
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.eyedropper-preview {
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pointer-events: none;
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<style lang="scss" global>
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.eyedropper-preview {
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pointer-events: none;
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.ring {
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transform: translate(0, -50%) rotate(45deg);
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position: relative;
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background: var(--ring-color-choice);
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padding: 16px;
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border: 8px solid;
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border-radius: 50%;
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border-top-color: var(--ring-color-primary);
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border-left-color: var(--ring-color-primary);
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border-bottom-color: var(--ring-color-secondary);
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border-right-color: var(--ring-color-secondary);
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&::after {
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content: "";
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position: absolute;
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width: 100%;
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height: 100%;
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top: -8px;
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left: -8px;
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padding: 8px;
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.ring {
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transform: translate(0, -50%) rotate(45deg);
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position: relative;
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background: var(--ring-color-choice);
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padding: 16px;
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border: 8px solid;
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border-radius: 50%;
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box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.5), 0 0 8px rgba(0, 0, 0, 0.25);
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}
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.canvas-container {
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transform: rotate(-45deg);
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canvas {
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display: block;
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width: 110px;
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height: 110px;
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border-radius: 50%;
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image-rendering: pixelated;
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}
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border-top-color: var(--ring-color-primary);
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border-left-color: var(--ring-color-primary);
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border-bottom-color: var(--ring-color-secondary);
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border-right-color: var(--ring-color-secondary);
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&::after {
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content: "";
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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top: -8px;
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left: -8px;
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padding: 8px;
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border-radius: 50%;
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box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5), inset 0 0 8px rgba(0, 0, 0, 0.25);
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box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.5), 0 0 8px rgba(0, 0, 0, 0.25);
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}
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.pixel-outline {
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position: absolute;
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left: 50%;
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top: 50%;
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transform: translate(-50%, -50%);
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--outline-width: 2;
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margin-top: calc(-1px * (var(--outline-width) / 2));
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width: calc(10px - (var(--outline-width) * 1px));
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height: calc(10px - var(--outline-width) * 1px);
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border: calc(var(--outline-width) * 1px) solid var(--color-0-black);
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.canvas-container {
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transform: rotate(-45deg);
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canvas {
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display: block;
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width: 110px;
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height: 110px;
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border-radius: 50%;
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image-rendering: pixelated;
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}
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&::after {
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content: "";
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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border-radius: 50%;
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box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5), inset 0 0 8px rgba(0, 0, 0, 0.25);
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}
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.pixel-outline {
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position: absolute;
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left: 50%;
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top: 50%;
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transform: translate(-50%, -50%);
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--outline-width: 2;
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margin-top: calc(-1px * (var(--outline-width) / 2));
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width: calc(10px - (var(--outline-width) * 1px));
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height: calc(10px - var(--outline-width) * 1px);
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border: calc(var(--outline-width) * 1px) solid var(--color-0-black);
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}
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}
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}
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}
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}
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</style>
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