malwoden/dist/lib/gui/button-widget.js

   

"use strict";
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.ButtonWidget = exports.HoverState = void 0;
var struct_1 = require("../struct");
var terminal_1 = require("../terminal");
var widget_1 = require("./widget");
var Calc = require("../calc");
var draw_borders_1 = require("./util/draw-borders");
var HoverState;
(function (HoverState) {
    HoverState[HoverState["None"] = 0] = "None";
    HoverState[HoverState["Hover"] = 1] = "Hover";
    HoverState[HoverState["Down"] = 2] = "Down";
})(HoverState = exports.HoverState || (exports.HoverState = {}));
var ButtonWidget = /** @class */ (function (_super) {
    __extends(ButtonWidget, _super);
    function ButtonWidget(config) {
        var _this = _super.call(this, config) || this;
        _this.state = __assign({ foreColor: terminal_1.Color.White, hoverColor: terminal_1.Color.DarkGray, downColor: terminal_1.Color.Black, backColor: terminal_1.Color.Black, padding: 0 }, config.initialState);
        return _this;
    }
    ButtonWidget.prototype.getPadding = function () {
        var _a;
        return (_a = this.state.padding) !== null && _a !== void 0 ? _a : 0;
    };
    ButtonWidget.prototype.getBounds = function () {
        return struct_1.Rect.FromWidthHeight(this.absoluteOrigin, this.getPadding() * 2 + this.state.text.length, this.getPadding() * 2 + 1);
    };
    ButtonWidget.prototype.getMouseStateFromMouseHandler = function (mouseHandler, terminal) {
        if (!mouseHandler || !terminal)
            return HoverState.None;
        var mousePos = mouseHandler.getPos();
        var terminalPos = terminal.windowToTilePoint(mousePos);
        var mouseDown = mouseHandler.isMouseDown();
        if (this.getBounds().contains(terminalPos)) {
            if (mouseDown) {
                return HoverState.Down;
            }
            else {
                return HoverState.Hover;
            }
        }
        else {
            return HoverState.None;
        }
    };
    ButtonWidget.prototype.getBackColor = function (mouseState) {
        if (mouseState === HoverState.None) {
            return this.state.backColor;
        }
        if (mouseState === HoverState.Hover) {
            return this.state.hoverColor;
        }
        if (mouseState === HoverState.Down) {
            return this.state.downColor;
        }
    };
    ButtonWidget.prototype.onMouseClick = function (event) {
        if (!this.terminal || !this.state.onClick)
            return false;
        var tilePos = this.terminal.windowToTilePoint(event);
        if (this.getBounds().contains(tilePos)) {
            this.state.onClick();
            return true;
        }
        return false;
    };
    ButtonWidget.prototype.onDraw = function () {
        if (!this.terminal)
            return;
        var bounds = this.getBounds();
        var hoverState = this.getMouseStateFromMouseHandler(this.mouseHandler, this.terminal);
        var backColor = this.getBackColor(hoverState);
        var g = terminal_1.Glyph.fromCharCode(terminal_1.CharCode.space, this.state.foreColor, backColor);
        for (var y = bounds.v1.y; y <= bounds.v2.y; y++) {
            for (var x = bounds.v1.x; x <= bounds.v2.x; x++) {
                this.terminal.drawGlyph({ x: x, y: y }, g);
            }
        }
        this.terminal.writeAt(Calc.Vector.add(bounds.v1, {
            x: this.getPadding(),
            y: this.getPadding(),
        }), this.state.text, this.state.foreColor, backColor);
        // Draw borders
        if (this.getPadding() > 0 && this.state.borderStyle) {
            draw_borders_1.drawBorder({
                terminal: this.terminal,
                style: this.state.borderStyle,
                foreColor: this.state.foreColor,
                backColor: backColor,
                bounds: this.getBounds(),
            });
        }
    };
    return ButtonWidget;
}(widget_1.Widget));
exports.ButtonWidget = ButtonWidget;
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