@antv/s2/lib/renderer/ImageRenderer.js

effective spreadsheet render core lib

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ImageRenderer = void 0;
const tslib_1 = require("tslib");
const g_1 = require("@antv/g");
const interface_1 = require("../common/interface");
const customRenderer_1 = require("../utils/cell/customRenderer");
const BaseRenderer_1 = require("./BaseRenderer");
// 图片渲染器
class ImageRenderer extends BaseRenderer_1.BaseRenderer {
    prepare(renderer, cell) {
        return tslib_1.__awaiter(this, void 0, void 0, function* () {
            const text = yield this.prepareText(renderer, cell);
            return (0, customRenderer_1.asyncDrawImage)({
                src: text,
                fallback: renderer.fallback,
                timeout: renderer.timeout,
                mediaCache: BaseRenderer_1.BaseRenderer.mediaCache,
            });
        });
    }
    generateConfig(renderer, cell, element) {
        const { y, height, width } = cell.getBBoxByType(interface_1.CellClipBox.CONTENT_BOX);
        const { width: calcWidth, height: calcHeight } = (0, customRenderer_1.calculateImageSize)(width, height, element.naturalWidth, element.naturalHeight);
        const { x: calcX } = cell.getContentPosition({
            contentWidth: calcWidth,
        });
        return {
            style: Object.assign({ x: calcX, y, src: element, width: calcWidth, height: calcHeight }, renderer.config),
        };
    }
    render(cell, config) {
        cell.appendChild(new g_1.Image(config));
    }
    destroy() { }
}
exports.ImageRenderer = ImageRenderer;
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