filmout_manager/dist/display/index.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Display = void 0;
class Dimensions {
    constructor(width, height) {
        this.width = width;
        this.height = height;
    }
    getRatio() {
        return this.width / this.height;
    }
}
class Display {
    constructor(width, height) {
        this.screen = new Dimensions(width, height);
        this.offset = { x: 0, y: 0 };
    }
    setOffsetX(x) {
        this.offset.x = x;
    }
    setOffsetY(y) {
        this.offset.y = y;
    }
    setSource(width, height) {
        let offset;
        this.source = new Dimensions(width, height);
        if (this.source.getRatio() > this.screen.getRatio()) {
            this.display = new Dimensions(this.screen.width, Math.floor(this.source.width / this.source.getRatio()));
            offset = this.screen.height - this.display.height;
            this.offset = { x: 0, y: Math.round(offset / 2) };
        }
        else {
            this.display = new Dimensions(Math.floor(this.source.getRatio() * this.screen.height), this.screen.height);
            offset = this.screen.width - this.display.width;
            this.offset = { x: Math.round(offset / 2), y: 0 };
        }
    }
    getDimensions() {
        return {
            w: this.display.width,
            h: this.display.height,
            x: this.offset.x,
            y: this.offset.y
        };
    }
    getScreen() {
        return this.screen;
    }
    getSource() {
        return this.source;
    }
}
exports.Display = Display;
module.exports = { Display };
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