medsurf-draw/dist/lib/generators/primitives/TextPrimitiveGenerator.js

Draw annotations on jpg/zoomify images, based on PIXI.js

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) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
import * as PIXI from "pixi.js-legacy";
import * as MedsurfDraw from "../../public-api";
import { BaseGenerator } from "../../bases/generators/BaseGenerator";
import { PositionPointGeneratorModel } from "../positionings/PositionPointGenerator";
var TextPrimitiveGeneratorModel = (function (_super) {
    __extends(TextPrimitiveGeneratorModel, _super);
    function TextPrimitiveGeneratorModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    return TextPrimitiveGeneratorModel;
}(PositionPointGeneratorModel));
export { TextPrimitiveGeneratorModel };
var TextPrimitiveGenerator = (function (_super) {
    __extends(TextPrimitiveGenerator, _super);
    function TextPrimitiveGenerator(model) {
        var _this = _super.call(this, model) || this;
        _this.target.modeInteraction.setModeItem("drawing");
        if (!_this.startElement) {
            _this._positionPointGenerator = new MedsurfDraw.PositionPointGenerator({
                target: _this.target,
                layerGroup: _this.data.layerGroup,
                image: _this.data.image,
                stickMode: _this.stickMode
            });
            _this._positionPointGenerator.once("startGenerator", _this.start, _this);
            _this._positionPointGenerator.once("startGenerator", _this.startPositionPointGenerator, _this);
            _this._positionPointGenerator.once("updatePoint", _this.updatePositionPointGenerator, _this);
            if (_this.withScaling) {
                _this._positionPointGenerator.once("endGenerator", _this.endPositionPointGeneratorScale, _this);
                _this._positionPointGenerator.once("endGenerator", _this.startScale, _this);
            }
            else {
                _this._positionPointGenerator.once("endGenerator", _this.endPositionPointGenerator, _this);
            }
            _this._positionPointGenerator.once("abortGenerator", _this.abortPositionPointGenerator, _this);
        }
        else {
            _this.startPositionPointGenerator();
            if (_this.withScaling) {
                _this.endPositionPointGeneratorScale();
                var globalPoint = _this.target.renderer.plugins.interaction.mouse.global;
                var hitTest = _this.target.renderer.plugins.interaction.hitTest(globalPoint, _this.target);
                if (!hitTest) {
                    _this.target.once("pointerover", _this.startScale, _this);
                }
                else {
                    _this.startScale();
                }
            }
            else {
                _this.endPositionPointGenerator();
            }
        }
        return _this;
    }
    TextPrimitiveGenerator.prototype.start = function (event) {
        this.emit("startGenerator");
    };
    TextPrimitiveGenerator.prototype.end = function () {
        this.target.parent.off("mousedown", this.drawInteraction.startDrawScale, this.drawInteraction);
        this.target.parent.off("rightup", this.drawInteraction.abortDraw, this.drawInteraction);
        this.target.parent.off("pointermove", this.drawInteraction.onDraw, this.drawInteraction);
        this.target.parent.off("mouseup", this.drawInteraction.endDraw, this.drawInteraction);
        this.drawInteraction.removeAllListeners();
        if (this._positionPointGenerator) {
            this._positionPointGenerator.removeAllListeners();
        }
        _super.prototype.end.call(this);
    };
    TextPrimitiveGenerator.prototype.destroy = function (options) {
        this.end();
        if (this.textPrimitiveElement) {
            this.textPrimitiveElement.modeInteraction.setMode('delete_draw');
        }
        if (this._positionPointGenerator) {
            this._positionPointGenerator.destroy();
        }
    };
    TextPrimitiveGenerator.prototype.endGenerator = function () {
        _super.prototype.endGenerator.call(this);
        this.target.sortChildren();
        this.target.modeInteraction.setMode(this.target.modeInteraction.defaultMode);
    };
    TextPrimitiveGenerator.prototype.abortGenerator = function () {
        _super.prototype.abortGenerator.call(this);
        this.target.getImageObjects()
            .filter(function (imageObject) { return imageObject.modeInteraction.lastMode.startsWith('draw_') && imageObject.modeInteraction.lastMode.endsWith('_new'); })
            .forEach(function (imageObject) {
            imageObject.modeInteraction.setMode("delete_draw");
        });
        this.target.sortChildren();
        this.target.modeInteraction.setMode(this.target.modeInteraction.defaultMode);
    };
    TextPrimitiveGenerator.prototype.startPositionPointGenerator = function () {
        this._textPrimitiveElement = MedsurfDraw.TextPrimitive.getInstance(this.target, this.rotateWithLine, this.target.dimensions.width);
        this.positionPointElement.addChild(this.textPrimitiveElement);
        this.textPrimitiveElement.controlDrawItem();
        this.textPrimitiveElement.showItem();
        this._drawInteraction = new MedsurfDraw.DrawInteraction(this.textPrimitiveElement, MedsurfDraw.StickMode.NOELEMENTS);
    };
    TextPrimitiveGenerator.prototype.updatePositionPointGenerator = function () {
        this.startPositionPointGenerator();
        if (this.withScaling) {
            this.endPositionPointGeneratorScale();
            this.startScale();
        }
        else {
            this.endPositionPointGenerator();
        }
    };
    TextPrimitiveGenerator.prototype.endPositionPointGeneratorScale = function () {
        if (!this.positionPointElement.model.primitives) {
            this.positionPointElement.model.primitives = [];
        }
        this.positionPointElement.model.primitives.push(this.textPrimitiveElement.model);
        if (!this.withScaling && this.triggerImmediateEndDraw) {
            this.endTextPrimitiveDraw();
        }
        else {
            this.target.parent.on("mousedown", this.drawInteraction.startDrawScale, this.drawInteraction);
            this.target.parent.on("rightup", this.drawInteraction.abortDraw, this.drawInteraction);
            this.target.parent.on("pointermove", this.drawInteraction.onDraw, this.drawInteraction);
            this.target.parent.on("mouseup", this.drawInteraction.endDraw, this.drawInteraction);
            this.drawInteraction.on("startScale", this.textPrimitiveElement.scaleInteraction.startScale, this.textPrimitiveElement.scaleInteraction);
            this.drawInteraction.on("onScale", this.textPrimitiveElement.scaleInteraction.onScale, this.textPrimitiveElement.scaleInteraction);
            this.drawInteraction.on("endScale", this.textPrimitiveElement.scaleInteraction.endScale, this.textPrimitiveElement.scaleInteraction);
            this.drawInteraction.on("endDraw", this.endTextPrimitiveDraw, this);
            this.drawInteraction.on("abortDraw", this.abortTextPrimitiveDraw, this);
        }
    };
    TextPrimitiveGenerator.prototype.endPositionPointGenerator = function () {
        if (!this.positionPointElement.model.primitives) {
            this.positionPointElement.model.primitives = [];
        }
        this.positionPointElement.model.primitives.push(this.textPrimitiveElement.model);
        if (!this.withScaling && this.triggerImmediateEndDraw) {
            this.endTextPrimitiveDraw();
        }
        else {
            this.target.parent.on("mousedown", this.drawInteraction.startDrawScale, this.drawInteraction);
            this.target.parent.on("rightup", this.drawInteraction.abortDraw, this.drawInteraction);
            this.target.parent.on("pointermove", this.drawInteraction.onDraw, this.drawInteraction);
            this.target.parent.on("mouseup", this.drawInteraction.endDraw, this.drawInteraction);
            this.drawInteraction.on("endDraw", this.endTextPrimitiveDraw, this);
            this.drawInteraction.on("abortDraw", this.abortTextPrimitiveDraw, this);
        }
    };
    TextPrimitiveGenerator.prototype.startScale = function () {
        var event = new PIXI.InteractionEvent();
        event.data = new PIXI.InteractionData();
        event.data.global = this.target.renderer.plugins.interaction.mouse.global;
        this.drawInteraction.startDrawScale(event);
    };
    TextPrimitiveGenerator.prototype.abortPositionPointGenerator = function () {
        this.emit("abortGenerator");
        this.destroy();
    };
    TextPrimitiveGenerator.prototype.endTextPrimitiveDraw = function () {
        this.emit("endGenerator");
        this.end();
    };
    TextPrimitiveGenerator.prototype.abortTextPrimitiveDraw = function () {
        this.emit("abortGenerator");
        this.destroy();
    };
    Object.defineProperty(TextPrimitiveGenerator.prototype, "drawInteraction", {
        get: function () {
            return this._drawInteraction;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(TextPrimitiveGenerator.prototype, "positionPointElement", {
        get: function () {
            return this.startElement ? this.startElement : this._positionPointGenerator.positionPointElement;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(TextPrimitiveGenerator.prototype, "textPrimitiveElement", {
        get: function () {
            return this._textPrimitiveElement;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(TextPrimitiveGenerator.prototype, "stickMode", {
        get: function () {
            return this.data.stickMode;
        },
        set: function (value) {
            this.data.stickMode = value;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(TextPrimitiveGenerator.prototype, "startElement", {
        get: function () {
            return this.data.startElement;
        },
        set: function (value) {
            this.data.startElement = value;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(TextPrimitiveGenerator.prototype, "rotateWithLine", {
        get: function () {
            return this.data.rotateWithLine;
        },
        set: function (value) {
            this.data.rotateWithLine = value;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(TextPrimitiveGenerator.prototype, "withScaling", {
        get: function () {
            return this.data.withScaling;
        },
        set: function (value) {
            this.data.withScaling = value;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(TextPrimitiveGenerator.prototype, "triggerImmediateEndDraw", {
        get: function () {
            return this.data.triggerImmediateEndDraw;
        },
        set: function (value) {
            this.data.triggerImmediateEndDraw = value;
        },
        enumerable: false,
        configurable: true
    });
    return TextPrimitiveGenerator;
}(BaseGenerator));
export { TextPrimitiveGenerator };
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