@infinite-canvas-tutorial/webcomponents/lib/spectrum/layer-thumbnail.js

WebComponents UI implementation

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.LayerThumbnail = void 0;
const lit_1 = require("lit");
const decorators_js_1 = require("lit/decorators.js");
const query_js_1 = require("lit/decorators/query.js");
const when_js_1 = require("lit/directives/when.js");
let LayerThumbnail = class LayerThumbnail extends lit_1.LitElement {
    constructor() {
        super(...arguments);
        this.selected = false;
    }
    firstUpdated() {
        var _a;
        const { type } = this.node;
        if (type === 'text') {
            return;
        }
        this.canvas.width = 52 * window.devicePixelRatio;
        this.canvas.height = 52 * window.devicePixelRatio;
        const context = (_a = this.canvas) === null || _a === void 0 ? void 0 : _a.getContext('2d');
        context.scale(0.2, 0.2);
        if (type === 'rect') {
            const { x, y, width, height, fill, stroke, strokeWidth } = this.node;
            context.fillStyle = fill;
            context.fillRect(x, y, width, height);
            context.strokeStyle = stroke;
            context.lineWidth = strokeWidth;
            context.strokeRect(x, y, width, height);
        }
        else if (type === 'circle') {
            const { cx, cy, r, fill, stroke, strokeWidth } = this.node;
            context.fillStyle = fill;
            context.beginPath();
            context.arc(cx, cy, r, 0, 2 * Math.PI);
            context.fill();
            context.strokeStyle = stroke;
            context.lineWidth = strokeWidth;
            context.stroke();
        }
        else if (type === 'ellipse') {
            const { cx, cy, rx, ry, fill, stroke, strokeWidth } = this.node;
            context.fillStyle = fill;
            context.beginPath();
            context.ellipse(cx, cy, rx, ry, 0, 0, 2 * Math.PI);
            context.fill();
            context.strokeStyle = stroke;
            context.lineWidth = strokeWidth;
            context.stroke();
        }
        else if (type === 'path') {
            const { d, fill, stroke, strokeWidth } = this.node;
            context.fillStyle = fill;
            context.fill(new Path2D(d));
            context.strokeStyle = stroke;
            context.lineWidth = strokeWidth;
            context.stroke(new Path2D(d));
        }
    }
    render() {
        return (0, lit_1.html) `<sp-thumbnail size="1000" ?focused=${this.selected}>
      ${(0, when_js_1.when)(this.node.type === 'text', () => (0, lit_1.html) `<sp-icon-text></sp-icon-text>`, () => (0, lit_1.html) `<canvas></canvas>`)}
    </sp-thumbnail>`;
    }
};
exports.LayerThumbnail = LayerThumbnail;
LayerThumbnail.styles = (0, lit_1.css) `
    :host {
    }

    canvas {
      display: block;
      width: 52px;
      height: 52px;
      box-sizing: border-box;
      overflow: hidden;
    }

    sp-icon-text {
      display: block;
    }
  `;
__decorate([
    (0, decorators_js_1.property)()
], LayerThumbnail.prototype, "node", void 0);
__decorate([
    (0, query_js_1.query)('canvas')
], LayerThumbnail.prototype, "canvas", void 0);
__decorate([
    (0, decorators_js_1.property)({ type: Boolean })
], LayerThumbnail.prototype, "selected", void 0);
exports.LayerThumbnail = LayerThumbnail = __decorate([
    (0, decorators_js_1.customElement)('ic-spectrum-layer-thumbnail')
], LayerThumbnail);
//# sourceMappingURL=layer-thumbnail.js.map