@discord-card/core/lib/util/text.js

Discord Card core

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Text = void 0;
const canvas_txt_1 = require("canvas-txt");
const lib_1 = require("./lib");
class Text {
    constructor(text, posX, posY) {
        this.text = text;
        this.rect = { x: posX, y: posY, w: 0, h: 0 };
        this.multilineOn = false;
        this.strokeOn = false;
    }
    setFont(font) {
        this.font = font;
        return this;
    }
    setFontSize(size) {
        this.fontSize = size;
        return this;
    }
    setStyle(style) {
        this.style = style;
        return this;
    }
    setGradient(gradient) {
        this.gradient = gradient;
        return this;
    }
    stroke() {
        this.strokeOn = !this.strokeOn;
        return this;
    }
    /** Set the width and height of this text   */
    setRect(w, h) {
        this.rect.w = w;
        this.rect.h = h;
        return this;
    }
    multiline() {
        this.multilineOn = !this.multilineOn;
        return this;
    }
    draw(canvas) {
        // Save before style
        let ctx = canvas.getContext('2d');
        ctx.save();
        const canvasW = canvas.width, canvasH = canvas.height;
        if (this.rect.x < 1 && this.rect.y < 1) {
            this.rect.x *= canvasW;
            this.rect.y *= canvasH;
        }
        if (this.rect.w === 0)
            this.rect.w = canvasW - this.rect.x;
        if (this.rect.h === 0)
            this.rect.h = canvasH - this.rect.h;
        if (this.rect.w < 1 && this.rect.y < 1) {
            this.rect.w *= canvasW;
            this.rect.h *= canvasH;
        }
        if (this.textAlign)
            ctx.textAlign = this.textAlign;
        if (this.gradient) {
            this.style = this.gradient.toString(ctx, this.rect.x, this.rect.y, this.rect.w, this.rect.h);
        }
        if (this.style) {
            ctx.fillStyle = this.style;
            ctx.strokeStyle = this.style;
        }
        if (this.font)
            (0, lib_1.changeFont)(ctx, this.font);
        if (this.fontSize)
            (0, lib_1.changeFontSize)(ctx, this.fontSize + 'px');
        if (this.multilineOn) {
            canvas_txt_1.default.align = this.textAlign;
            canvas_txt_1.default.fontSize = this.fontSize;
            canvas_txt_1.default.drawText(ctx, this.text, this.rect.x, this.rect.y, this.rect.w, this.rect.h);
        }
        else {
            if (this.strokeOn) {
                ctx.strokeText(this.text, this.rect.x, this.rect.y, this.rect.w);
            }
            else {
                ctx.fillText(this.text, this.rect.x, this.rect.y, this.rect.w);
            }
        }
        // Restore old style
        ctx.restore();
    }
}
exports.Text = Text;
//# sourceMappingURL=text.js.map