ngx-extended-pdf-viewer/esm5/lib/pinch-on-mobile-support.js

Embedding PDF files in your Angular application. Highly configurable viewer including the toolbar, sidebar, and all the features you're used to.

/**
 * @fileoverview added by tsickle
 * Generated from: lib/pinch-on-mobile-support.ts
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
var PinchOnMobileSupport = /** @class */ (function () {
    function PinchOnMobileSupport(_zone) {
        this._zone = _zone;
        this.startX = 0;
        this.startY = 0;
        this.initialPinchDistance = 0;
        this.pinchScale = 1;
        if (this.isMobile()) {
            this.initializePinchZoom();
        }
    }
    /**
     * @private
     * @return {?}
     */
    PinchOnMobileSupport.prototype.isMobile = /**
     * @private
     * @return {?}
     */
    function () {
        return 'ontouchstart' in document.documentElement;
    };
    /**
     * @private
     * @param {?} event
     * @return {?}
     */
    PinchOnMobileSupport.prototype.onViewerTouchStart = /**
     * @private
     * @param {?} event
     * @return {?}
     */
    function (event) {
        this.initialPinchDistance = 0;
        if (event.touches.length === 2) {
            /** @type {?} */
            var rect = this.container.getBoundingClientRect();
            // + this.container.scrollTop
            if (event.touches[0].pageX >= rect.left && event.touches[0].pageX <= rect.right) {
                if (event.touches[0].pageY >= rect.top /* && event.touches[0].pageY <= rect.bottom */) {
                    if (event.touches[1].pageX >= rect.left && event.touches[1].pageX <= rect.right) {
                        if (event.touches[1].pageY >= rect.top /* && event.touches[1].pageY <= rect.bottom  */) {
                            this.startX = (event.touches[0].pageX + event.touches[1].pageX) / 2;
                            this.startY = (event.touches[0].pageY + event.touches[1].pageY) / 2;
                            this.initialPinchDistance = Math.hypot(event.touches[1].pageX - event.touches[0].pageX, event.touches[1].pageY - event.touches[0].pageY);
                            event.preventDefault();
                            event.stopPropagation();
                        }
                    }
                }
            }
        }
    };
    /**
     * @private
     * @param {?} event
     * @return {?}
     */
    PinchOnMobileSupport.prototype.onViewerTouchMove = /**
     * @private
     * @param {?} event
     * @return {?}
     */
    function (event) {
        /** @type {?} */
        var PDFViewerApplicationOptions = ((/** @type {?} */ (window))).PDFViewerApplicationOptions;
        if (this.initialPinchDistance <= 0 || event.touches.length !== 2) {
            return;
        }
        if (this.pinchScale !== 1) {
            event.preventDefault();
        }
        /** @type {?} */
        var pinchDistance = Math.hypot(event.touches[1].pageX - event.touches[0].pageX, event.touches[1].pageY - event.touches[0].pageY);
        /** @type {?} */
        var originX = this.startX + this.container.scrollLeft;
        /** @type {?} */
        var originY = this.startY + this.container.scrollTop;
        this.pinchScale = pinchDistance / this.initialPinchDistance;
        /** @type {?} */
        var minZoom = Number(PDFViewerApplicationOptions.get('minZoom'));
        if (!minZoom) {
            minZoom = 0.1;
        }
        if (this.pinchScale < minZoom) {
            this.pinchScale = minZoom;
        }
        /** @type {?} */
        var maxZoom = Number(PDFViewerApplicationOptions.get('maxZoom'));
        if (!maxZoom) {
            maxZoom = 10;
        }
        if (this.pinchScale > maxZoom) {
            this.pinchScale = maxZoom;
        }
        this.viewer.style.transform = "scale(" + this.pinchScale + ")";
        this.viewer.style.transformOrigin = originX + "px " + originY + "px";
        event.preventDefault();
        event.stopPropagation();
    };
    /**
     * @private
     * @param {?} event
     * @return {?}
     */
    PinchOnMobileSupport.prototype.onViewerTouchEnd = /**
     * @private
     * @param {?} event
     * @return {?}
     */
    function (event) {
        /** @type {?} */
        var PDFViewerApplication = ((/** @type {?} */ (window))).PDFViewerApplication;
        if (this.initialPinchDistance <= 0) {
            return;
        }
        this.viewer.style.transform = "none";
        this.viewer.style.transformOrigin = "unset";
        PDFViewerApplication.pdfViewer.currentScale *= this.pinchScale;
        /** @type {?} */
        var rect = this.container.getBoundingClientRect();
        /** @type {?} */
        var dx = this.startX - rect.left;
        /** @type {?} */
        var dy = this.startY - rect.top;
        this.container.scrollLeft += dx * (this.pinchScale - 1);
        this.container.scrollTop += dy * (this.pinchScale - 1);
        this.resetPinchZoomParams();
        event.preventDefault();
        event.stopPropagation();
    };
    /**
     * @private
     * @return {?}
     */
    PinchOnMobileSupport.prototype.resetPinchZoomParams = /**
     * @private
     * @return {?}
     */
    function () {
        this.startX = this.startY = this.initialPinchDistance = 0;
        this.pinchScale = 1;
    };
    /**
     * @return {?}
     */
    PinchOnMobileSupport.prototype.initializePinchZoom = /**
     * @return {?}
     */
    function () {
        var _this = this;
        this.viewer = document.getElementById('viewer');
        this.container = (/** @type {?} */ (document.getElementById('viewerContainer')));
        this._zone.runOutsideAngular((/**
         * @return {?}
         */
        function () {
            document.addEventListener('touchstart', _this.onViewerTouchStart.bind(_this));
            document.addEventListener('touchmove', _this.onViewerTouchMove.bind(_this), { passive: false });
            document.addEventListener('touchend', _this.onViewerTouchEnd.bind(_this));
        }));
    };
    /**
     * @return {?}
     */
    PinchOnMobileSupport.prototype.destroyPinchZoom = /**
     * @return {?}
     */
    function () {
        if (this.isMobile()) {
            document.removeEventListener('touchstart', this.onViewerTouchStart);
            document.removeEventListener('touchmove', this.onViewerTouchMove);
            document.removeEventListener('touchend', this.onViewerTouchEnd);
        }
    };
    return PinchOnMobileSupport;
}());
export { PinchOnMobileSupport };
if (false) {
    /**
     * @type {?}
     * @private
     */
    PinchOnMobileSupport.prototype.viewer;
    /**
     * @type {?}
     * @private
     */
    PinchOnMobileSupport.prototype.container;
    /**
     * @type {?}
     * @private
     */
    PinchOnMobileSupport.prototype.startX;
    /**
     * @type {?}
     * @private
     */
    PinchOnMobileSupport.prototype.startY;
    /**
     * @type {?}
     * @private
     */
    PinchOnMobileSupport.prototype.initialPinchDistance;
    /**
     * @type {?}
     * @private
     */
    PinchOnMobileSupport.prototype.pinchScale;
    /**
     * @type {?}
     * @private
     */
    PinchOnMobileSupport.prototype._zone;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"pinch-on-mobile-support.js","sourceRoot":"ng://ngx-extended-pdf-viewer/","sources":["lib/pinch-on-mobile-support.ts"],"names":[],"mappings":";;;;;AAGA;IAQE,8BAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QALzB,WAAM,GAAG,CAAC,CAAC;QACX,WAAM,GAAG,CAAC,CAAC;QACX,yBAAoB,GAAG,CAAC,CAAC;QACzB,eAAU,GAAG,CAAC,CAAC;QAGrB,IAAI,IAAI,CAAC,QAAQ,EAAE,EAAE;YACnB,IAAI,CAAC,mBAAmB,EAAE,CAAC;SAC5B;IACH,CAAC;;;;;IAEO,uCAAQ;;;;IAAhB;QACE,OAAO,cAAc,IAAI,QAAQ,CAAC,eAAe,CAAC;IACpD,CAAC;;;;;;IAEO,iDAAkB;;;;;IAA1B,UAA2B,KAAiB;QAC1C,IAAI,CAAC,oBAAoB,GAAG,CAAC,CAAC;QAC9B,IAAI,KAAK,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;;gBACxB,IAAI,GAAG,IAAI,CAAC,SAAS,CAAC,qBAAqB,EAAE;YACnD,6BAA6B;YAC7B,IAAI,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,IAAI,IAAI,CAAC,IAAI,IAAI,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,IAAI,IAAI,CAAC,KAAK,EAAE;gBAC/E,IAAI,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,IAAI,IAAI,CAAC,GAAG,CAAC,8CAA8C,EAAE;oBACrF,IAAI,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,IAAI,IAAI,CAAC,IAAI,IAAI,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,IAAI,IAAI,CAAC,KAAK,EAAE;wBAC/E,IAAI,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,IAAI,IAAI,CAAC,GAAG,CAAC,+CAA+C,EAAE;4BACtF,IAAI,CAAC,MAAM,GAAG,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;4BACpE,IAAI,CAAC,MAAM,GAAG,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;4BACpE,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,EAAE,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;4BACzI,KAAK,CAAC,cAAc,EAAE,CAAC;4BACvB,KAAK,CAAC,eAAe,EAAE,CAAC;yBACzB;qBACF;iBACF;aACF;SACF;IACH,CAAC;;;;;;IAEO,gDAAiB;;;;;IAAzB,UAA0B,KAAiB;;YACnC,2BAA2B,GAAiC,CAAC,mBAAA,MAAM,EAAO,CAAC,CAAC,2BAA2B;QAE7G,IAAI,IAAI,CAAC,oBAAoB,IAAI,CAAC,IAAI,KAAK,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;YAChE,OAAO;SACR;QACD,IAAI,IAAI,CAAC,UAAU,KAAK,CAAC,EAAE;YACzB,KAAK,CAAC,cAAc,EAAE,CAAC;SACxB;;YACK,aAAa,GAAG,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,EAAE,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;;YAC5H,OAAO,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,UAAU;;YACjD,OAAO,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,SAAS;QACtD,IAAI,CAAC,UAAU,GAAG,aAAa,GAAG,IAAI,CAAC,oBAAoB,CAAC;;YACxD,OAAO,GAAG,MAAM,CAAC,2BAA2B,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC;QAChE,IAAI,CAAC,OAAO,EAAE;YACZ,OAAO,GAAG,GAAG,CAAC;SACf;QACD,IAAI,IAAI,CAAC,UAAU,GAAG,OAAO,EAAE;YAC7B,IAAI,CAAC,UAAU,GAAG,OAAO,CAAC;SAC3B;;YACG,OAAO,GAAG,MAAM,CAAC,2BAA2B,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC;QAChE,IAAI,CAAC,OAAO,EAAE;YACZ,OAAO,GAAG,EAAE,CAAC;SACd;QACD,IAAI,IAAI,CAAC,UAAU,GAAG,OAAO,EAAE;YAC7B,IAAI,CAAC,UAAU,GAAG,OAAO,CAAC;SAC3B;QACD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,GAAG,WAAS,IAAI,CAAC,UAAU,MAAG,CAAC;QAC1D,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,eAAe,GAAM,OAAO,WAAM,OAAO,OAAI,CAAC;QAChE,KAAK,CAAC,cAAc,EAAE,CAAC;QACvB,KAAK,CAAC,eAAe,EAAE,CAAC;IAC1B,CAAC;;;;;;IAEO,+CAAgB;;;;;IAAxB,UAAyB,KAAiB;;YAClC,oBAAoB,GAAQ,CAAC,mBAAA,MAAM,EAAO,CAAC,CAAC,oBAAoB;QACtE,IAAI,IAAI,CAAC,oBAAoB,IAAI,CAAC,EAAE;YAClC,OAAO;SACR;QACD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,GAAG,MAAM,CAAC;QACrC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,eAAe,GAAG,OAAO,CAAC;QAC5C,oBAAoB,CAAC,SAAS,CAAC,YAAY,IAAI,IAAI,CAAC,UAAU,CAAC;;YACzD,IAAI,GAAG,IAAI,CAAC,SAAS,CAAC,qBAAqB,EAAE;;YAC7C,EAAE,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,IAAI;;YAC5B,EAAE,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,GAAG;QACjC,IAAI,CAAC,SAAS,CAAC,UAAU,IAAI,EAAE,GAAG,CAAC,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC,CAAC;QACxD,IAAI,CAAC,SAAS,CAAC,SAAS,IAAI,EAAE,GAAG,CAAC,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC,CAAC;QACvD,IAAI,CAAC,oBAAoB,EAAE,CAAC;QAC5B,KAAK,CAAC,cAAc,EAAE,CAAC;QACvB,KAAK,CAAC,eAAe,EAAE,CAAC;IAC1B,CAAC;;;;;IAEO,mDAAoB;;;;IAA5B;QACE,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,oBAAoB,GAAG,CAAC,CAAC;QAC1D,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC;IACtB,CAAC;;;;IAEM,kDAAmB;;;IAA1B;QAAA,iBAQC;QAPC,IAAI,CAAC,MAAM,GAAG,QAAQ,CAAC,cAAc,CAAC,QAAQ,CAAC,CAAC;QAChD,IAAI,CAAC,SAAS,GAAG,mBAAA,QAAQ,CAAC,cAAc,CAAC,iBAAiB,CAAC,EAAkB,CAAC;QAC9E,IAAI,CAAC,KAAK,CAAC,iBAAiB;;;QAAC;YAC3B,QAAQ,CAAC,gBAAgB,CAAC,YAAY,EAAE,KAAI,CAAC,kBAAkB,CAAC,IAAI,CAAC,KAAI,CAAC,CAAC,CAAC;YAC5E,QAAQ,CAAC,gBAAgB,CAAC,WAAW,EAAE,KAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,KAAI,CAAC,EAAE,EAAE,OAAO,EAAE,KAAK,EAAE,CAAC,CAAC;YAC9F,QAAQ,CAAC,gBAAgB,CAAC,UAAU,EAAE,KAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,KAAI,CAAC,CAAC,CAAC;QAC1E,CAAC,EAAC,CAAC;IACL,CAAC;;;;IAEM,+CAAgB;;;IAAvB;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE,EAAE;YACnB,QAAQ,CAAC,mBAAmB,CAAC,YAAY,EAAE,IAAI,CAAC,kBAAkB,CAAC,CAAC;YACpE,QAAQ,CAAC,mBAAmB,CAAC,WAAW,EAAE,IAAI,CAAC,iBAAiB,CAAC,CAAC;YAClE,QAAQ,CAAC,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC;SACjE;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAhHD,IAgHC;;;;;;;IA/GC,sCAAoB;;;;;IACpB,yCAAkC;;;;;IAClC,sCAAmB;;;;;IACnB,sCAAmB;;;;;IACnB,oDAAiC;;;;;IACjC,0CAAuB;;;;;IAEX,qCAAqB","sourcesContent":["import { NgZone } from '@angular/core';\nimport { IPDFViewerApplicationOptions } from './options/pdf-viewer-application-options';\n\nexport class PinchOnMobileSupport {\n  private viewer: any;\n  private container: HTMLDivElement;\n  private startX = 0;\n  private startY = 0;\n  private initialPinchDistance = 0;\n  private pinchScale = 1;\n\n  constructor(private _zone: NgZone) {\n    if (this.isMobile()) {\n      this.initializePinchZoom();\n    }\n  }\n\n  private isMobile() {\n    return 'ontouchstart' in document.documentElement;\n  }\n\n  private onViewerTouchStart(event: TouchEvent): void {\n    this.initialPinchDistance = 0;\n    if (event.touches.length === 2) {\n      const rect = this.container.getBoundingClientRect();\n      // + this.container.scrollTop\n      if (event.touches[0].pageX >= rect.left && event.touches[0].pageX <= rect.right) {\n        if (event.touches[0].pageY >= rect.top /* && event.touches[0].pageY <= rect.bottom */) {\n          if (event.touches[1].pageX >= rect.left && event.touches[1].pageX <= rect.right) {\n            if (event.touches[1].pageY >= rect.top /* && event.touches[1].pageY <= rect.bottom  */) {\n              this.startX = (event.touches[0].pageX + event.touches[1].pageX) / 2;\n              this.startY = (event.touches[0].pageY + event.touches[1].pageY) / 2;\n              this.initialPinchDistance = Math.hypot(event.touches[1].pageX - event.touches[0].pageX, event.touches[1].pageY - event.touches[0].pageY);\n              event.preventDefault();\n              event.stopPropagation();\n            }\n          }\n        }\n      }\n    }\n  }\n\n  private onViewerTouchMove(event: TouchEvent): void {\n    const PDFViewerApplicationOptions: IPDFViewerApplicationOptions = (window as any).PDFViewerApplicationOptions;\n\n    if (this.initialPinchDistance <= 0 || event.touches.length !== 2) {\n      return;\n    }\n    if (this.pinchScale !== 1) {\n      event.preventDefault();\n    }\n    const pinchDistance = Math.hypot(event.touches[1].pageX - event.touches[0].pageX, event.touches[1].pageY - event.touches[0].pageY);\n    const originX = this.startX + this.container.scrollLeft;\n    const originY = this.startY + this.container.scrollTop;\n    this.pinchScale = pinchDistance / this.initialPinchDistance;\n    let minZoom = Number(PDFViewerApplicationOptions.get('minZoom'));\n    if (!minZoom) {\n      minZoom = 0.1;\n    }\n    if (this.pinchScale < minZoom) {\n      this.pinchScale = minZoom;\n    }\n    let maxZoom = Number(PDFViewerApplicationOptions.get('maxZoom'));\n    if (!maxZoom) {\n      maxZoom = 10;\n    }\n    if (this.pinchScale > maxZoom) {\n      this.pinchScale = maxZoom;\n    }\n    this.viewer.style.transform = `scale(${this.pinchScale})`;\n    this.viewer.style.transformOrigin = `${originX}px ${originY}px`;\n    event.preventDefault();\n    event.stopPropagation();\n  }\n\n  private onViewerTouchEnd(event: TouchEvent): void {\n    const PDFViewerApplication: any = (window as any).PDFViewerApplication;\n    if (this.initialPinchDistance <= 0) {\n      return;\n    }\n    this.viewer.style.transform = `none`;\n    this.viewer.style.transformOrigin = `unset`;\n    PDFViewerApplication.pdfViewer.currentScale *= this.pinchScale;\n    const rect = this.container.getBoundingClientRect();\n    const dx = this.startX - rect.left;\n    const dy = this.startY - rect.top;\n    this.container.scrollLeft += dx * (this.pinchScale - 1);\n    this.container.scrollTop += dy * (this.pinchScale - 1);\n    this.resetPinchZoomParams();\n    event.preventDefault();\n    event.stopPropagation();\n  }\n\n  private resetPinchZoomParams(): void {\n    this.startX = this.startY = this.initialPinchDistance = 0;\n    this.pinchScale = 1;\n  }\n\n  public initializePinchZoom(): void {\n    this.viewer = document.getElementById('viewer');\n    this.container = document.getElementById('viewerContainer') as HTMLDivElement;\n    this._zone.runOutsideAngular(() => {\n      document.addEventListener('touchstart', this.onViewerTouchStart.bind(this));\n      document.addEventListener('touchmove', this.onViewerTouchMove.bind(this), { passive: false });\n      document.addEventListener('touchend', this.onViewerTouchEnd.bind(this));\n    });\n  }\n\n  public destroyPinchZoom(): void {\n    if (this.isMobile()) {\n      document.removeEventListener('touchstart', this.onViewerTouchStart);\n      document.removeEventListener('touchmove', this.onViewerTouchMove);\n      document.removeEventListener('touchend', this.onViewerTouchEnd);\n    }\n  }\n}\n"]}