@aurigma/design-atoms/ItemHandlers/CurvedTextItemHandler.js

Design Atoms is a part of Customer's Canvas SDK which allows for manipulating individual design elements through your code.

import { EqualsOfFloatNumbers } from "@aurigma/design-atoms-model/Math";
import { BaseTextItemHandler } from "./BaseTextItemHandler";
import { CurvedTextHandlerData } from "./CurvedTextHandlerData";
export class CurvedTextItemHandler extends BaseTextItemHandler {
    constructor(item, textWhizz = null, apiClient, colorPreviewService) {
        super(item, textWhizz, apiClient, colorPreviewService);
    }
    get item() {
        return this._getItem();
    }
    set item(item) {
        super._setItem(item);
    }
    get firstUpdateIsComplete() {
        return this._firstUpdateIsComplete;
    }
    set firstUpdateIsComplete(value) {
        this._firstUpdateIsComplete = value;
    }
    get textPath() {
        var center = this.getControlCenter();
        var path = this.item.textPath.clone();
        var transform = this.item.transform.clone();
        path.transform(transform, center);
        return path;
    }
    get originalTextPath() {
        return this.item.textPath;
    }
    set originalTextPath(path) {
        this.item.textPath = path;
    }
    get fitToPath() {
        return this.item.fitToPath;
    }
    set fitToPath(value) {
        this.item.fitToPath = value;
    }
    get stretch() {
        return this.item.stretch;
    }
    set stretch(value) {
        this.item.stretch = value;
    }
    get originalFontSize() {
        return this.item.originalFontSize;
    }
    set originalFontSize(value) {
        this.item.originalFontSize = value;
    }
    get fitToPathStep() {
        return this.item.fitToPathStep;
    }
    set fitToPathStep(value) {
        this.item.fitToPathStep = value;
    }
    get start() {
        return this.item.start;
    }
    set start(value) {
        this.item.start = value;
    }
    get end() {
        return this.item.end;
    }
    set end(value) {
        this.item.end = value;
    }
    onResized() {
        var ratio = this.rectangle.height / this._height;
        var fontSize = parseFloat((this.item.font.size * ratio).toFixed(1));
        var canvas = this.canvas;
        if (canvas != null) {
            var minFontSize = canvas.minFontSize;
            fontSize = typeof minFontSize == "number" ? Math.max(fontSize, minFontSize) : fontSize;
            var maxFontSize = canvas.maxFontSize;
            fontSize = typeof maxFontSize == "number" ? Math.min(fontSize, maxFontSize) : fontSize;
        }
        if (EqualsOfFloatNumbers(fontSize, this.item.font.size, 0.01)) {
            if (this._startRectangle != null) {
                this.setRectangle(this._startRectangle);
                canvas.updateSelection();
                delete this._startRectangle;
            }
            else
                this.update();
            return false;
        }
        return super.onResized();
    }
    _setDataItem(item, itemHandlerData) {
        super._setDataItem(item, itemHandlerData);
        this.item.textPath = item.textPath;
        this.item.fitToPath = item.fitToPath;
        this.item.fitToPathStep = item.fitToPathStep;
        this.item.stretch = item.stretch;
        this.item.originalFontSize = item.originalFontSize;
        this.item.start = item.start;
        this.item.end = item.end;
    }
    _onItemPropertyChanged(sender, propertyName) {
        switch (propertyName) {
            case "textPath":
            case "fitToPath":
            case "fitToPathStep":
            case "stretch":
            case "originalFontSize":
            case "start":
            case "end":
                this.update();
                break;
            default:
        }
        super._onItemPropertyChanged(sender, propertyName);
    }
    _setDefaultTextControlPoints() {
        this._updateEmptyTextControlPoints();
    }
    _createDataInstance(itemHandler) {
        return new CurvedTextHandlerData(itemHandler);
    }
}
CurvedTextItemHandler.typeName = "CurvedTextItemHandler";
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