malwoden
Version:
   
72 lines • 2.99 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.BarWidget = exports.getRoundedPercent = void 0;
var terminal_1 = require("../terminal");
var widget_1 = require("./widget");
function getRoundedPercent(percent, divisor, round) {
var roundFunc = Math.round;
if (round === "up") {
roundFunc = Math.ceil;
}
else if (round === "down") {
roundFunc = Math.floor;
}
return roundFunc(percent * divisor) / divisor;
}
exports.getRoundedPercent = getRoundedPercent;
/**
* Represents a bar, like in a loading/progress indicator
* or hp bar.
*/
var BarWidget = /** @class */ (function (_super) {
__extends(BarWidget, _super);
function BarWidget(config) {
var _this = _super.call(this, config) || this;
_this.state = __assign({ roundMode: "default", minValue: 0, currentValue: 0, foreGlyph: terminal_1.Glyph.fromCharCode(terminal_1.CharCode.fullBlock, terminal_1.Color.White), backGlyph: terminal_1.Glyph.fromCharCode(terminal_1.CharCode.fullBlock, terminal_1.Color.Gray) }, config.initialState);
return _this;
}
BarWidget.prototype.onDraw = function () {
if (!this.terminal)
return;
var origin = this.getAbsoluteOrigin();
var percent = (this.state.currentValue - this.state.minValue) /
(this.state.maxValue - this.state.minValue);
var roundedPercent = getRoundedPercent(percent, this.state.width + 1, this.state.roundMode);
for (var x = origin.x; x <= origin.x + this.state.width; x++) {
var p = (x - origin.x) / this.state.width;
if (p <= roundedPercent) {
this.terminal.drawGlyph({ x: x, y: origin.y }, this.state.foreGlyph);
}
else {
this.terminal.drawGlyph({ x: x, y: origin.y }, this.state.backGlyph);
}
}
};
return BarWidget;
}(widget_1.Widget));
exports.BarWidget = BarWidget;
//# sourceMappingURL=bar-widget.js.map