import * as i5 from '@angular/common';
import { CommonModule } from '@angular/common';
import * as i0 from '@angular/core';
import { Injectable, EventEmitter, isDevMode, Component, ChangeDetectionStrategy, ViewChild, Input, HostBinding, Output, HostListener, NgModule } from '@angular/core';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import * as i4 from '@angular/platform-browser';

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
class CropperSettings {
    constructor() {
        // From options
        this.format = 'png';
        this.maintainAspectRatio = true;
        this.transform = {};
        this.aspectRatio = 1;
        this.resizeToWidth = 0;
        this.resizeToHeight = 0;
        this.cropperMinWidth = 0;
        this.cropperMinHeight = 0;
        this.cropperMaxHeight = 0;
        this.cropperMaxWidth = 0;
        this.cropperStaticWidth = 0;
        this.cropperStaticHeight = 0;
        this.canvasRotation = 0;
        this.initialStepSize = 3;
        this.roundCropper = false;
        this.onlyScaleDown = false;
        this.imageQuality = 92;
        this.autoCrop = true;
        this.backgroundColor = null;
        this.containWithinAspectRatio = false;
        this.hideResizeSquares = false;
        this.alignImage = 'center';
        // Internal
        this.cropperScaledMinWidth = 20;
        this.cropperScaledMinHeight = 20;
        this.cropperScaledMaxWidth = 20;
        this.cropperScaledMaxHeight = 20;
        this.stepSize = this.initialStepSize;
    }
    setOptions(options) {
        Object.keys(options)
            .filter((k) => k in this)
            .forEach((k) => this[k] = options[k]);
        this.validateOptions();
    }
    setOptionsFromChanges(changes) {
        Object.keys(changes)
            .filter((k) => k in this)
            .forEach((k) => this[k] = changes[k].currentValue);
        this.validateOptions();
    }
    validateOptions() {
        if (this.maintainAspectRatio && !this.aspectRatio) {
            throw new Error('`aspectRatio` should > 0 when `maintainAspectRatio` is enabled');
        }
    }
}

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
var MoveTypes;
(function (MoveTypes) {
    MoveTypes["Move"] = "move";
    MoveTypes["Resize"] = "resize";
    MoveTypes["Pinch"] = "pinch";
})(MoveTypes || (MoveTypes = {}));

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
function getPositionForKey(key) {
    switch (key) {
        case 'ArrowUp':
            return 'top';
        case 'ArrowRight':
            return 'right';
        case 'ArrowDown':
            return 'bottom';
        case 'ArrowLeft':
        default:
            return 'left';
    }
}
function getInvertedPositionForKey(key) {
    switch (key) {
        case 'ArrowUp':
            return 'bottom';
        case 'ArrowRight':
            return 'left';
        case 'ArrowDown':
            return 'top';
        case 'ArrowLeft':
        default:
            return 'right';
    }
}
function getEventForKey(key, stepSize) {
    switch (key) {
        case 'ArrowUp':
            return { clientX: 0, clientY: stepSize * -1 };
        case 'ArrowRight':
            return { clientX: stepSize, clientY: 0 };
        case 'ArrowDown':
            return { clientX: 0, clientY: stepSize };
        case 'ArrowLeft':
        default:
            return { clientX: stepSize * -1, clientY: 0 };
    }
}

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
function percentage(percent, totalValue) {
    return (percent / 100) * totalValue;
}

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
function resizeCanvas(canvas, width, height) {
    const WIDTH_SOURCE = canvas.width;
    const HEIGHT_SOURCE = canvas.height;
    width = Math.round(width);
    height = Math.round(height);
    const RATIO_W = WIDTH_SOURCE / width;
    const RATIO_H = HEIGHT_SOURCE / height;
    const RATIO_W_HALF = Math.ceil(RATIO_W / 2);
    const RATIO_H_HALF = Math.ceil(RATIO_H / 2);
    const ctx = canvas.getContext('2d');
    if (ctx) {
        const img = ctx.getImageData(0, 0, WIDTH_SOURCE, HEIGHT_SOURCE);
        const img2 = ctx.createImageData(width, height);
        const data = img.data;
        const data2 = img2.data;
        for (let j = 0; j < height; j++) {
            for (let i = 0; i < width; i++) {
                const x2 = (i + j * width) * 4;
                const CENTER_Y = j * RATIO_H;
                let weight = 0;
                let weights = 0;
                let WEIGHTS_ALPHA = 0;
                let GX_R = 0;
                let GX_G = 0;
                let GX_B = 0;
                let GX_A = 0;
                const XX_START = Math.floor(i * RATIO_W);
                const YY_START = Math.floor(j * RATIO_H);
                let XX_STOP = Math.ceil((i + 1) * RATIO_W);
                let YY_STOP = Math.ceil((j + 1) * RATIO_H);
                XX_STOP = Math.min(XX_STOP, WIDTH_SOURCE);
                YY_STOP = Math.min(YY_STOP, HEIGHT_SOURCE);
                for (let yy = YY_START; yy < YY_STOP; yy++) {
                    const dy = Math.abs(CENTER_Y - yy) / RATIO_H_HALF;
                    const CENTER_X = i * RATIO_W;
                    const w0 = dy * dy; // pre-calc part of w
                    for (let xx = XX_START; xx < XX_STOP; xx++) {
                        const dx = Math.abs(CENTER_X - xx) / RATIO_W_HALF;
                        const w = Math.sqrt(w0 + dx * dx);
                        if (w >= 1) {
                            // pixel too far
                            continue;
                        }
                        // hermite filter
                        weight = 2 * w * w * w - 3 * w * w + 1;
                        const POS_X = 4 * (xx + yy * WIDTH_SOURCE);
                        // alpha
                        GX_A += weight * data[POS_X + 3];
                        WEIGHTS_ALPHA += weight;
                        // colors
                        if (data[POS_X + 3] < 255) {
                            weight = weight * data[POS_X + 3] / 250;
                        }
                        GX_R += weight * data[POS_X];
                        GX_G += weight * data[POS_X + 1];
                        GX_B += weight * data[POS_X + 2];
                        weights += weight;
                    }
                }
                data2[x2] = GX_R / weights;
                data2[x2 + 1] = GX_G / weights;
                data2[x2 + 2] = GX_B / weights;
                data2[x2 + 3] = GX_A / WEIGHTS_ALPHA;
            }
        }
        canvas.width = width;
        canvas.height = height;
        // draw
        ctx.putImageData(img2, 0, 0);
    }
}

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
class CropService {
    crop(sourceImage, loadedImage, cropper, settings) {
        const imagePosition = this.getImagePosition(sourceImage, loadedImage, cropper, settings);
        const width = imagePosition.x2 - imagePosition.x1;
        const height = imagePosition.y2 - imagePosition.y1;
        const cropCanvas = document.createElement('canvas');
        cropCanvas.width = width;
        cropCanvas.height = height;
        const ctx = cropCanvas.getContext('2d');
        if (!ctx) {
            return null;
        }
        if (settings.backgroundColor != null) {
            ctx.fillStyle = settings.backgroundColor;
            ctx.fillRect(0, 0, width, height);
        }
        const scaleX = (settings.transform.scale || 1) * (settings.transform.flipH ? -1 : 1);
        const scaleY = (settings.transform.scale || 1) * (settings.transform.flipV ? -1 : 1);
        const transformedImage = loadedImage.transformed;
        ctx.setTransform(scaleX, 0, 0, scaleY, transformedImage.size.width / 2, transformedImage.size.height / 2);
        ctx.translate(-imagePosition.x1 / scaleX, -imagePosition.y1 / scaleY);
        ctx.rotate((settings.transform.rotate || 0) * Math.PI / 180);
        const translateH = settings.transform.translateH ? percentage(settings.transform.translateH, transformedImage.size.width) : 0;
        const translateV = settings.transform.translateV ? percentage(settings.transform.translateV, transformedImage.size.height) : 0;
        ctx.drawImage(transformedImage.image, translateH - transformedImage.size.width / 2, translateV - transformedImage.size.height / 2);
        const output = {
            width, height,
            imagePosition,
            cropperPosition: { ...cropper }
        };
        if (settings.containWithinAspectRatio) {
            output.offsetImagePosition = this.getOffsetImagePosition(sourceImage, loadedImage, cropper, settings);
        }
        const resizeRatio = this.getResizeRatio(width, height, settings);
        if (resizeRatio !== 1) {
            output.width = Math.round(width * resizeRatio);
            output.height = settings.maintainAspectRatio
                ? Math.round(output.width / settings.aspectRatio)
                : Math.round(height * resizeRatio);
            resizeCanvas(cropCanvas, output.width, output.height);
        }
        output.base64 = cropCanvas.toDataURL('image/' + settings.format, this.getQuality(settings));
        return output;
    }
    getImagePosition(sourceImage, loadedImage, cropper, settings) {
        const sourceImageElement = sourceImage.nativeElement;
        const ratio = loadedImage.transformed.size.width / sourceImageElement.offsetWidth;
        const out = {
            x1: Math.round(cropper.x1 * ratio),
            y1: Math.round(cropper.y1 * ratio),
            x2: Math.round(cropper.x2 * ratio),
            y2: Math.round(cropper.y2 * ratio)
        };
        if (!settings.containWithinAspectRatio) {
            out.x1 = Math.max(out.x1, 0);
            out.y1 = Math.max(out.y1, 0);
            out.x2 = Math.min(out.x2, loadedImage.transformed.size.width);
            out.y2 = Math.min(out.y2, loadedImage.transformed.size.height);
        }
        return out;
    }
    getOffsetImagePosition(sourceImage, loadedImage, cropper, settings) {
        const canvasRotation = settings.canvasRotation + loadedImage.exifTransform.rotate;
        const sourceImageElement = sourceImage.nativeElement;
        const ratio = loadedImage.transformed.size.width / sourceImageElement.offsetWidth;
        let offsetX;
        let offsetY;
        if (canvasRotation % 2) {
            offsetX = (loadedImage.transformed.size.width - loadedImage.original.size.height) / 2;
            offsetY = (loadedImage.transformed.size.height - loadedImage.original.size.width) / 2;
        }
        else {
            offsetX = (loadedImage.transformed.size.width - loadedImage.original.size.width) / 2;
            offsetY = (loadedImage.transformed.size.height - loadedImage.original.size.height) / 2;
        }
        const out = {
            x1: Math.round(cropper.x1 * ratio) - offsetX,
            y1: Math.round(cropper.y1 * ratio) - offsetY,
            x2: Math.round(cropper.x2 * ratio) - offsetX,
            y2: Math.round(cropper.y2 * ratio) - offsetY
        };
        if (!settings.containWithinAspectRatio) {
            out.x1 = Math.max(out.x1, 0);
            out.y1 = Math.max(out.y1, 0);
            out.x2 = Math.min(out.x2, loadedImage.transformed.size.width);
            out.y2 = Math.min(out.y2, loadedImage.transformed.size.height);
        }
        return out;
    }
    getResizeRatio(width, height, settings) {
        const ratioWidth = settings.resizeToWidth / width;
        const ratioHeight = settings.resizeToHeight / height;
        const ratios = new Array();
        if (settings.resizeToWidth > 0) {
            ratios.push(ratioWidth);
        }
        if (settings.resizeToHeight > 0) {
            ratios.push(ratioHeight);
        }
        const result = ratios.length === 0 ? 1 : Math.min(...ratios);
        if (result > 1 && !settings.onlyScaleDown) {
            return result;
        }
        return Math.min(result, 1);
    }
    getQuality(settings) {
        return Math.min(1, Math.max(0, settings.imageQuality / 100));
    }
}
CropService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: CropService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
CropService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: CropService, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: CropService, decorators: [{
            type: Injectable,
            args: [{ providedIn: 'root' }]
        }] });

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
class CropperPositionService {
    resetCropperPosition(sourceImage, cropperPosition, settings) {
        if (!sourceImage?.nativeElement) {
            return;
        }
        const sourceImageElement = sourceImage.nativeElement;
        if (settings.cropperStaticHeight && settings.cropperStaticWidth) {
            cropperPosition.x1 = 0;
            cropperPosition.x2 = sourceImageElement.offsetWidth > settings.cropperStaticWidth ?
                settings.cropperStaticWidth : sourceImageElement.offsetWidth;
            cropperPosition.y1 = 0;
            cropperPosition.y2 = sourceImageElement.offsetHeight > settings.cropperStaticHeight ?
                settings.cropperStaticHeight : sourceImageElement.offsetHeight;
        }
        else {
            const cropperWidth = Math.min(settings.cropperScaledMaxWidth, sourceImageElement.offsetWidth);
            const cropperHeight = Math.min(settings.cropperScaledMaxHeight, sourceImageElement.offsetHeight);
            if (!settings.maintainAspectRatio) {
                cropperPosition.x1 = 0;
                cropperPosition.x2 = cropperWidth;
                cropperPosition.y1 = 0;
                cropperPosition.y2 = cropperHeight;
            }
            else if (sourceImageElement.offsetWidth / settings.aspectRatio < sourceImageElement.offsetHeight) {
                cropperPosition.x1 = 0;
                cropperPosition.x2 = cropperWidth;
                const cropperHeightWithAspectRatio = cropperWidth / settings.aspectRatio;
                cropperPosition.y1 = (sourceImageElement.offsetHeight - cropperHeightWithAspectRatio) / 2;
                cropperPosition.y2 = cropperPosition.y1 + cropperHeightWithAspectRatio;
            }
            else {
                cropperPosition.y1 = 0;
                cropperPosition.y2 = cropperHeight;
                const cropperWidthWithAspectRatio = cropperHeight * settings.aspectRatio;
                cropperPosition.x1 = (sourceImageElement.offsetWidth - cropperWidthWithAspectRatio) / 2;
                cropperPosition.x2 = cropperPosition.x1 + cropperWidthWithAspectRatio;
            }
        }
    }
    move(event, moveStart, cropperPosition) {
        const diffX = this.getClientX(event) - moveStart.clientX;
        const diffY = this.getClientY(event) - moveStart.clientY;
        cropperPosition.x1 = moveStart.x1 + diffX;
        cropperPosition.y1 = moveStart.y1 + diffY;
        cropperPosition.x2 = moveStart.x2 + diffX;
        cropperPosition.y2 = moveStart.y2 + diffY;
    }
    resize(event, moveStart, cropperPosition, maxSize, settings) {
        const moveX = this.getClientX(event) - moveStart.clientX;
        const moveY = this.getClientY(event) - moveStart.clientY;
        switch (moveStart.position) {
            case 'left':
                cropperPosition.x1 = Math.min(Math.max(moveStart.x1 + moveX, cropperPosition.x2 - settings.cropperScaledMaxWidth), cropperPosition.x2 - settings.cropperScaledMinWidth);
                break;
            case 'topleft':
                cropperPosition.x1 = Math.min(Math.max(moveStart.x1 + moveX, cropperPosition.x2 - settings.cropperScaledMaxWidth), cropperPosition.x2 - settings.cropperScaledMinWidth);
                cropperPosition.y1 = Math.min(Math.max(moveStart.y1 + moveY, cropperPosition.y2 - settings.cropperScaledMaxHeight), cropperPosition.y2 - settings.cropperScaledMinHeight);
                break;
            case 'top':
                cropperPosition.y1 = Math.min(Math.max(moveStart.y1 + moveY, cropperPosition.y2 - settings.cropperScaledMaxHeight), cropperPosition.y2 - settings.cropperScaledMinHeight);
                break;
            case 'topright':
                cropperPosition.x2 = Math.max(Math.min(moveStart.x2 + moveX, cropperPosition.x1 + settings.cropperScaledMaxWidth), cropperPosition.x1 + settings.cropperScaledMinWidth);
                cropperPosition.y1 = Math.min(Math.max(moveStart.y1 + moveY, cropperPosition.y2 - settings.cropperScaledMaxHeight), cropperPosition.y2 - settings.cropperScaledMinHeight);
                break;
            case 'right':
                cropperPosition.x2 = Math.max(Math.min(moveStart.x2 + moveX, cropperPosition.x1 + settings.cropperScaledMaxWidth), cropperPosition.x1 + settings.cropperScaledMinWidth);
                break;
            case 'bottomright':
                cropperPosition.x2 = Math.max(Math.min(moveStart.x2 + moveX, cropperPosition.x1 + settings.cropperScaledMaxWidth), cropperPosition.x1 + settings.cropperScaledMinWidth);
                cropperPosition.y2 = Math.max(Math.min(moveStart.y2 + moveY, cropperPosition.y1 + settings.cropperScaledMaxHeight), cropperPosition.y1 + settings.cropperScaledMinHeight);
                break;
            case 'bottom':
                cropperPosition.y2 = Math.max(Math.min(moveStart.y2 + moveY, cropperPosition.y1 + settings.cropperScaledMaxHeight), cropperPosition.y1 + settings.cropperScaledMinHeight);
                break;
            case 'bottomleft':
                cropperPosition.x1 = Math.min(Math.max(moveStart.x1 + moveX, cropperPosition.x2 - settings.cropperScaledMaxWidth), cropperPosition.x2 - settings.cropperScaledMinWidth);
                cropperPosition.y2 = Math.max(Math.min(moveStart.y2 + moveY, cropperPosition.y1 + settings.cropperScaledMaxHeight), cropperPosition.y1 + settings.cropperScaledMinHeight);
                break;
            case 'center':
                const scale = event.scale;
                const newWidth = Math.min(Math.max(settings.cropperScaledMinWidth, (Math.abs(moveStart.x2 - moveStart.x1)) * scale), settings.cropperScaledMaxWidth);
                const newHeight = Math.min(Math.max(settings.cropperScaledMinHeight, (Math.abs(moveStart.y2 - moveStart.y1)) * scale), settings.cropperScaledMaxHeight);
                cropperPosition.x1 = moveStart.clientX - newWidth / 2;
                cropperPosition.x2 = moveStart.clientX + newWidth / 2;
                cropperPosition.y1 = moveStart.clientY - newHeight / 2;
                cropperPosition.y2 = moveStart.clientY + newHeight / 2;
                if (cropperPosition.x1 < 0) {
                    cropperPosition.x2 -= cropperPosition.x1;
                    cropperPosition.x1 = 0;
                }
                else if (cropperPosition.x2 > maxSize.width) {
                    cropperPosition.x1 -= (cropperPosition.x2 - maxSize.width);
                    cropperPosition.x2 = maxSize.width;
                }
                if (cropperPosition.y1 < 0) {
                    cropperPosition.y2 -= cropperPosition.y1;
                    cropperPosition.y1 = 0;
                }
                else if (cropperPosition.y2 > maxSize.height) {
                    cropperPosition.y1 -= (cropperPosition.y2 - maxSize.height);
                    cropperPosition.y2 = maxSize.height;
                }
                break;
        }
        if (settings.maintainAspectRatio) {
            // tslint:disable-next-line:no-non-null-assertion
            this.checkAspectRatio(moveStart.position, cropperPosition, maxSize, settings);
        }
    }
    checkAspectRatio(position, cropperPosition, maxSize, settings) {
        let overflowX = 0;
        let overflowY = 0;
        switch (position) {
            case 'top':
                cropperPosition.x2 = cropperPosition.x1 + (cropperPosition.y2 - cropperPosition.y1) * settings.aspectRatio;
                overflowX = Math.max(cropperPosition.x2 - maxSize.width, 0);
                overflowY = Math.max(0 - cropperPosition.y1, 0);
                if (overflowX > 0 || overflowY > 0) {
                    cropperPosition.x2 -= (overflowY * settings.aspectRatio) > overflowX ? (overflowY * settings.aspectRatio) : overflowX;
                    cropperPosition.y1 += (overflowY * settings.aspectRatio) > overflowX ? overflowY : overflowX / settings.aspectRatio;
                }
                break;
            case 'bottom':
                cropperPosition.x2 = cropperPosition.x1 + (cropperPosition.y2 - cropperPosition.y1) * settings.aspectRatio;
                overflowX = Math.max(cropperPosition.x2 - maxSize.width, 0);
                overflowY = Math.max(cropperPosition.y2 - maxSize.height, 0);
                if (overflowX > 0 || overflowY > 0) {
                    cropperPosition.x2 -= (overflowY * settings.aspectRatio) > overflowX ? (overflowY * settings.aspectRatio) : overflowX;
                    cropperPosition.y2 -= (overflowY * settings.aspectRatio) > overflowX ? overflowY : (overflowX / settings.aspectRatio);
                }
                break;
            case 'topleft':
                cropperPosition.y1 = cropperPosition.y2 - (cropperPosition.x2 - cropperPosition.x1) / settings.aspectRatio;
                overflowX = Math.max(0 - cropperPosition.x1, 0);
                overflowY = Math.max(0 - cropperPosition.y1, 0);
                if (overflowX > 0 || overflowY > 0) {
                    cropperPosition.x1 += (overflowY * settings.aspectRatio) > overflowX ? (overflowY * settings.aspectRatio) : overflowX;
                    cropperPosition.y1 += (overflowY * settings.aspectRatio) > overflowX ? overflowY : overflowX / settings.aspectRatio;
                }
                break;
            case 'topright':
                cropperPosition.y1 = cropperPosition.y2 - (cropperPosition.x2 - cropperPosition.x1) / settings.aspectRatio;
                overflowX = Math.max(cropperPosition.x2 - maxSize.width, 0);
                overflowY = Math.max(0 - cropperPosition.y1, 0);
                if (overflowX > 0 || overflowY > 0) {
                    cropperPosition.x2 -= (overflowY * settings.aspectRatio) > overflowX ? (overflowY * settings.aspectRatio) : overflowX;
                    cropperPosition.y1 += (overflowY * settings.aspectRatio) > overflowX ? overflowY : overflowX / settings.aspectRatio;
                }
                break;
            case 'right':
            case 'bottomright':
                cropperPosition.y2 = cropperPosition.y1 + (cropperPosition.x2 - cropperPosition.x1) / settings.aspectRatio;
                overflowX = Math.max(cropperPosition.x2 - maxSize.width, 0);
                overflowY = Math.max(cropperPosition.y2 - maxSize.height, 0);
                if (overflowX > 0 || overflowY > 0) {
                    cropperPosition.x2 -= (overflowY * settings.aspectRatio) > overflowX ? (overflowY * settings.aspectRatio) : overflowX;
                    cropperPosition.y2 -= (overflowY * settings.aspectRatio) > overflowX ? overflowY : overflowX / settings.aspectRatio;
                }
                break;
            case 'left':
            case 'bottomleft':
                cropperPosition.y2 = cropperPosition.y1 + (cropperPosition.x2 - cropperPosition.x1) / settings.aspectRatio;
                overflowX = Math.max(0 - cropperPosition.x1, 0);
                overflowY = Math.max(cropperPosition.y2 - maxSize.height, 0);
                if (overflowX > 0 || overflowY > 0) {
                    cropperPosition.x1 += (overflowY * settings.aspectRatio) > overflowX ? (overflowY * settings.aspectRatio) : overflowX;
                    cropperPosition.y2 -= (overflowY * settings.aspectRatio) > overflowX ? overflowY : overflowX / settings.aspectRatio;
                }
                break;
            case 'center':
                cropperPosition.x2 = cropperPosition.x1 + (cropperPosition.y2 - cropperPosition.y1) * settings.aspectRatio;
                cropperPosition.y2 = cropperPosition.y1 + (cropperPosition.x2 - cropperPosition.x1) / settings.aspectRatio;
                const overflowX1 = Math.max(0 - cropperPosition.x1, 0);
                const overflowX2 = Math.max(cropperPosition.x2 - maxSize.width, 0);
                const overflowY1 = Math.max(cropperPosition.y2 - maxSize.height, 0);
                const overflowY2 = Math.max(0 - cropperPosition.y1, 0);
                if (overflowX1 > 0 || overflowX2 > 0 || overflowY1 > 0 || overflowY2 > 0) {
                    cropperPosition.x1 += (overflowY1 * settings.aspectRatio) > overflowX1
                        ? (overflowY1 * settings.aspectRatio) : overflowX1;
                    cropperPosition.x2 -= (overflowY2 * settings.aspectRatio) > overflowX2
                        ? (overflowY2 * settings.aspectRatio) : overflowX2;
                    cropperPosition.y1 += (overflowY2 * settings.aspectRatio) > overflowX2
                        ? overflowY2 : overflowX2 / settings.aspectRatio;
                    cropperPosition.y2 -= (overflowY1 * settings.aspectRatio) > overflowX1
                        ? overflowY1 : overflowX1 / settings.aspectRatio;
                }
                break;
        }
    }
    getClientX(event) {
        return event.touches?.[0].clientX || event.clientX || 0;
    }
    getClientY(event) {
        return event.touches?.[0].clientY || event.clientY || 0;
    }
}
CropperPositionService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: CropperPositionService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
CropperPositionService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: CropperPositionService, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: CropperPositionService, decorators: [{
            type: Injectable,
            args: [{ providedIn: 'root' }]
        }] });

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
// Black 2x1 JPEG, with the following meta information set:
// - EXIF Orientation: 6 (Rotated 90° CCW)
// Source: https://github.com/blueimp/JavaScript-Load-Image
const testAutoOrientationImageURL = 'data:image/jpeg;base64,/9j/4QAiRXhpZgAATU0AKgAAAAgAAQESAAMAAAABAAYAAAA' +
    'AAAD/2wCEAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBA' +
    'QEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQE' +
    'BAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAf/AABEIAAEAAgMBEQACEQEDEQH/x' +
    'ABKAAEAAAAAAAAAAAAAAAAAAAALEAEAAAAAAAAAAAAAAAAAAAAAAQEAAAAAAAAAAAAAAAA' +
    'AAAAAEQEAAAAAAAAAAAAAAAAAAAAA/9oADAMBAAIRAxEAPwA/8H//2Q==';
function supportsAutomaticRotation() {
    return new Promise((resolve) => {
        const img = new Image();
        img.onload = () => {
            // Check if browser supports automatic image orientation:
            const supported = img.width === 1 && img.height === 2;
            resolve(supported);
        };
        img.src = testAutoOrientationImageURL;
    });
}
function getTransformationsFromExifData(exifRotationOrBase64Image) {
    if (typeof exifRotationOrBase64Image === 'string') {
        exifRotationOrBase64Image = getExifRotation(exifRotationOrBase64Image);
    }
    switch (exifRotationOrBase64Image) {
        case 2:
            return { rotate: 0, flip: true };
        case 3:
            return { rotate: 2, flip: false };
        case 4:
            return { rotate: 2, flip: true };
        case 5:
            return { rotate: 1, flip: true };
        case 6:
            return { rotate: 1, flip: false };
        case 7:
            return { rotate: 3, flip: true };
        case 8:
            return { rotate: 3, flip: false };
        default:
            return { rotate: 0, flip: false };
    }
}
function getExifRotation(imageBase64) {
    const view = new DataView(base64ToArrayBuffer(imageBase64));
    if (view.getUint16(0, false) !== 0xFFD8) {
        return -2;
    }
    const length = view.byteLength;
    let offset = 2;
    while (offset < length) {
        if (view.getUint16(offset + 2, false) <= 8) {
            return -1;
        }
        const marker = view.getUint16(offset, false);
        offset += 2;
        if (marker === 0xFFE1) {
            if (view.getUint32(offset += 2, false) !== 0x45786966) {
                return -1;
            }
            const little = view.getUint16(offset += 6, false) === 0x4949;
            offset += view.getUint32(offset + 4, little);
            const tags = view.getUint16(offset, little);
            offset += 2;
            for (let i = 0; i < tags; i++) {
                if (view.getUint16(offset + (i * 12), little) === 0x0112) {
                    return view.getUint16(offset + (i * 12) + 8, little);
                }
            }
            // tslint:disable-next-line:no-bitwise
        }
        else if ((marker & 0xFF00) !== 0xFF00) {
            break;
        }
        else {
            offset += view.getUint16(offset, false);
        }
    }
    return -1;
}
function base64ToArrayBuffer(imageBase64) {
    imageBase64 = imageBase64.replace(/^data\:([^\;]+)\;base64,/gmi, '');
    const binaryString = atob(imageBase64);
    const len = binaryString.length;
    const bytes = new Uint8Array(len);
    for (let i = 0; i < len; i++) {
        bytes[i] = binaryString.charCodeAt(i);
    }
    return bytes.buffer;
}

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
class LoadImageService {
    constructor() {
        this.autoRotateSupported = supportsAutomaticRotation();
    }
    loadImageFile(file, cropperSettings) {
        return new Promise((resolve, reject) => {
            const fileReader = new FileReader();
            fileReader.onload = (event) => {
                this.loadImage(event.target.result, file.type, cropperSettings)
                    .then(resolve)
                    .catch(reject);
            };
            fileReader.readAsDataURL(file);
        });
    }
    loadImage(imageBase64, imageType, cropperSettings) {
        if (!this.isValidImageType(imageType)) {
            return Promise.reject(new Error('Invalid image type'));
        }
        return this.loadBase64Image(imageBase64, cropperSettings);
    }
    isValidImageType(type) {
        return /image\/(png|jpg|jpeg|bmp|gif|tiff|webp|x-icon|vnd.microsoft.icon)/.test(type);
    }
    loadImageFromURL(url, cropperSettings) {
        return new Promise((resolve, reject) => {
            const img = new Image();
            img.onerror = () => reject;
            img.onload = () => {
                const canvas = document.createElement('canvas');
                const context = canvas.getContext('2d');
                canvas.width = img.width;
                canvas.height = img.height;
                context?.drawImage(img, 0, 0);
                this.loadBase64Image(canvas.toDataURL(), cropperSettings).then(resolve);
            };
            img.crossOrigin = 'anonymous';
            img.src = url;
        });
    }
    loadBase64Image(imageBase64, cropperSettings) {
        return new Promise((resolve, reject) => {
            const originalImage = new Image();
            originalImage.onload = () => resolve({
                originalImage,
                originalBase64: imageBase64
            });
            originalImage.onerror = reject;
            originalImage.src = imageBase64;
        }).then((res) => this.transformImageBase64(res, cropperSettings));
    }
    async transformImageBase64(res, cropperSettings) {
        const autoRotate = await this.autoRotateSupported;
        const exifTransform = await getTransformationsFromExifData(autoRotate ? -1 : res.originalBase64);
        if (!res.originalImage || !res.originalImage.complete) {
            return Promise.reject(new Error('No image loaded'));
        }
        const loadedImage = {
            original: {
                base64: res.originalBase64,
                image: res.originalImage,
                size: {
                    width: res.originalImage.naturalWidth,
                    height: res.originalImage.naturalHeight
                }
            },
            exifTransform
        };
        return this.transformLoadedImage(loadedImage, cropperSettings);
    }
    async transformLoadedImage(loadedImage, cropperSettings) {
        // tslint:disable-next-line:no-non-null-assertion
        const canvasRotation = cropperSettings.canvasRotation + loadedImage.exifTransform.rotate;
        const originalSize = {
            // tslint:disable-next-line:no-non-null-assertion
            width: loadedImage.original.image.naturalWidth,
            // tslint:disable-next-line:no-non-null-assertion
            height: loadedImage.original.image.naturalHeight
        };
        // tslint:disable-next-line:no-non-null-assertion
        if (canvasRotation === 0 && !loadedImage.exifTransform.flip && !cropperSettings.containWithinAspectRatio) {
            return {
                original: {
                    // tslint:disable-next-line:no-non-null-assertion
                    base64: loadedImage.original.base64,
                    // tslint:disable-next-line:no-non-null-assertion
                    image: loadedImage.original.image,
                    size: { ...originalSize }
                },
                transformed: {
                    // tslint:disable-next-line:no-non-null-assertion
                    base64: loadedImage.original.base64,
                    // tslint:disable-next-line:no-non-null-assertion
                    image: loadedImage.original.image,
                    size: { ...originalSize }
                },
                // tslint:disable-next-line:no-non-null-assertion
                exifTransform: loadedImage.exifTransform
            };
        }
        // tslint:disable-next-line:no-non-null-assertion
        const transformedSize = this.getTransformedSize(originalSize, loadedImage.exifTransform, cropperSettings);
        const canvas = document.createElement('canvas');
        canvas.width = transformedSize.width;
        canvas.height = transformedSize.height;
        const ctx = canvas.getContext('2d');
        ctx?.setTransform(
        // tslint:disable-next-line:no-non-null-assertion
        loadedImage.exifTransform.flip ? -1 : 1, 0, 0, 1, canvas.width / 2, canvas.height / 2);
        ctx?.rotate(Math.PI * (canvasRotation / 2));
        ctx?.drawImage(
        // tslint:disable-next-line:no-non-null-assertion
        loadedImage.original.image, -originalSize.width / 2, -originalSize.height / 2);
        const transformedBase64 = canvas.toDataURL();
        const transformedImage = await this.loadImageFromBase64(transformedBase64);
        return {
            original: {
                // tslint:disable-next-line:no-non-null-assertion
                base64: loadedImage.original.base64,
                // tslint:disable-next-line:no-non-null-assertion
                image: loadedImage.original.image,
                size: { ...originalSize }
            },
            transformed: {
                base64: transformedBase64,
                image: transformedImage,
                size: {
                    width: transformedImage.width,
                    height: transformedImage.height
                }
            },
            // tslint:disable-next-line:no-non-null-assertion
            exifTransform: loadedImage.exifTransform
        };
    }
    loadImageFromBase64(imageBase64) {
        return new Promise(((resolve, reject) => {
            const image = new Image();
            image.onload = () => resolve(image);
            image.onerror = reject;
            image.src = imageBase64;
        }));
    }
    getTransformedSize(originalSize, exifTransform, cropperSettings) {
        const canvasRotation = cropperSettings.canvasRotation + exifTransform.rotate;
        if (cropperSettings.containWithinAspectRatio) {
            if (canvasRotation % 2) {
                const minWidthToContain = originalSize.width * cropperSettings.aspectRatio;
                const minHeightToContain = originalSize.height / cropperSettings.aspectRatio;
                return {
                    width: Math.max(originalSize.height, minWidthToContain),
                    height: Math.max(originalSize.width, minHeightToContain)
                };
            }
            else {
                const minWidthToContain = originalSize.height * cropperSettings.aspectRatio;
                const minHeightToContain = originalSize.width / cropperSettings.aspectRatio;
                return {
                    width: Math.max(originalSize.width, minWidthToContain),
                    height: Math.max(originalSize.height, minHeightToContain)
                };
            }
        }
        if (canvasRotation % 2) {
            return {
                height: originalSize.width,
                width: originalSize.height
            };
        }
        return {
            width: originalSize.width,
            height: originalSize.height
        };
    }
}
LoadImageService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: LoadImageService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
LoadImageService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: LoadImageService, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: LoadImageService, decorators: [{
            type: Injectable,
            args: [{ providedIn: 'root' }]
        }] });

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
class AswImageCropComponent {
    constructor(cropService, cropperPositionService, loadImageService, sanitizer, cd) {
        this.cropService = cropService;
        this.cropperPositionService = cropperPositionService;
        this.loadImageService = loadImageService;
        this.sanitizer = sanitizer;
        this.cd = cd;
        this.Hammer = window.Hammer || null;
        this.settings = new CropperSettings();
        this.setImageMaxSizeRetries = 0;
        this.marginLeft = '0px';
        this.maxSize = {
            width: 0,
            height: 0
        };
        this.moveTypes = MoveTypes;
        this.imageVisible = false;
        this.format = this.settings.format;
        this.transform = {};
        this.maintainAspectRatio = this.settings.maintainAspectRatio;
        this.aspectRatio = this.settings.aspectRatio;
        this.resizeToWidth = this.settings.resizeToWidth;
        this.resizeToHeight = this.settings.resizeToHeight;
        this.cropperMinWidth = this.settings.cropperMinWidth;
        this.cropperMinHeight = this.settings.cropperMinHeight;
        this.cropperMaxHeight = this.settings.cropperMaxHeight;
        this.cropperMaxWidth = this.settings.cropperMaxWidth;
        this.cropperStaticWidth = this.settings.cropperStaticWidth;
        this.cropperStaticHeight = this.settings.cropperStaticHeight;
        this.canvasRotation = this.settings.canvasRotation;
        this.initialStepSize = this.settings.initialStepSize;
        this.roundCropper = this.settings.roundCropper;
        this.onlyScaleDown = this.settings.onlyScaleDown;
        this.imageQuality = this.settings.imageQuality;
        this.autoCrop = this.settings.autoCrop;
        this.backgroundColor = this.settings.backgroundColor;
        this.containWithinAspectRatio = this.settings.containWithinAspectRatio;
        this.hideResizeSquares = this.settings.hideResizeSquares;
        this.cropper = {
            x1: -100,
            y1: -100,
            x2: 10000,
            y2: 10000
        };
        this.alignImage = this.settings.alignImage;
        this.disabled = false;
        this.imageCropped = new EventEmitter();
        this.startCropImage = new EventEmitter();
        this.imageLoaded = new EventEmitter();
        this.cropperReady = new EventEmitter();
        this.loadImageFailed = new EventEmitter();
        this.reset();
    }
    ngOnChanges(changes) {
        this.onChangesUpdateSettings(changes);
        this.onChangesInputImage(changes);
        if (this.loadedImage?.original.image.complete && (changes.containWithinAspectRatio || changes.canvasRotation)) {
            this.loadImageService
                .transformLoadedImage(this.loadedImage, this.settings)
                .then((res) => this.setLoadedImage(res))
                .catch((err) => this.loadImageError(err));
        }
        if (changes.cropper || changes.maintainAspectRatio || changes.aspectRatio) {
            this.setMaxSize();
            this.setCropperScaledMinSize();
            this.setCropperScaledMaxSize();
            if (this.maintainAspectRatio && (changes.maintainAspectRatio || changes.aspectRatio)) {
                this.resetCropperPosition();
            }
            else if (changes.cropper) {
                this.checkCropperPosition(false);
                this.doAutoCrop();
            }
            this.cd.markForCheck();
        }
        if (changes.transform) {
            this.transform = this.transform || {};
            this.setCssTransform();
            this.doAutoCrop();
        }
    }
    onChangesUpdateSettings(changes) {
        this.settings.setOptionsFromChanges(changes);
        if (this.settings.cropperStaticHeight && this.settings.cropperStaticWidth) {
            this.settings.setOptions({
                hideResizeSquares: true,
                cropperMinWidth: this.settings.cropperStaticWidth,
                cropperMinHeight: this.settings.cropperStaticHeight,
                cropperMaxHeight: this.settings.cropperStaticHeight,
                cropperMaxWidth: this.settings.cropperStaticWidth,
                maintainAspectRatio: false
            });
        }
    }
    onChangesInputImage(changes) {
        if (changes.imageChangedEvent || changes.imageURL || changes.imageBase64 || changes.imageFile) {
            this.reset();
        }
        if (changes.imageChangedEvent && this.isValidImageChangedEvent()) {
            this.loadImageFile(this.imageChangedEvent.target.files[0]);
        }
        if (changes.imageURL && this.imageURL) {
            this.loadImageFromURL(this.imageURL);
        }
        if (changes.imageBase64 && this.imageBase64) {
            this.loadBase64Image(this.imageBase64);
        }
        if (changes.imageFile && this.imageFile) {
            this.loadImageFile(this.imageFile);
        }
    }
    isValidImageChangedEvent() {
        return this.imageChangedEvent?.target?.files?.length > 0;
    }
    setCssTransform() {
        this.safeTransformStyle = this.sanitizer.bypassSecurityTrustStyle('scaleX(' + (this.transform.scale || 1) * (this.transform.flipH ? -1 : 1) + ')' +
            'scaleY(' + (this.transform.scale || 1) * (this.transform.flipV ? -1 : 1) + ')' +
            'rotate(' + (this.transform.rotate || 0) + 'deg)' +
            `translate(${this.transform.translateH || 0}%, ${this.transform.translateV || 0}%)`);
    }
    ngOnInit() {
        this.settings.stepSize = this.initialStepSize;
        this.activatePinchGesture();
    }
    reset() {
        this.imageVisible = false;
        this.loadedImage = undefined;
        this.safeImgDataUrl = 'data:image/png;base64,iVBORw0KGg'
            + 'oAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAC0lEQVQYV2NgAAIAAAU'
            + 'AAarVyFEAAAAASUVORK5CYII=';
        this.moveStart = {
            active: false,
            type: null,
            position: null,
            x1: 0,
            y1: 0,
            x2: 0,
            y2: 0,
            clientX: 0,
            clientY: 0
        };
        this.maxSize = {
            width: 0,
            height: 0
        };
        this.cropper.x1 = -100;
        this.cropper.y1 = -100;
        this.cropper.x2 = 10000;
        this.cropper.y2 = 10000;
    }
    loadImageFile(file) {
        this.loadImageService
            .loadImageFile(file, this.settings)
            .then((res) => this.setLoadedImage(res))
            .catch((err) => this.loadImageError(err));
    }
    loadBase64Image(imageBase64) {
        this.loadImageService
            .loadBase64Image(imageBase64, this.settings)
            .then((res) => this.setLoadedImage(res))
            .catch((err) => this.loadImageError(err));
    }
    loadImageFromURL(url) {
        this.loadImageService
            .loadImageFromURL(url, this.settings)
            .then((res) => this.setLoadedImage(res))
            .catch((err) => this.loadImageError(err));
    }
    setLoadedImage(loadedImage) {
        this.loadedImage = loadedImage;
        this.safeImgDataUrl = this.sanitizer.bypassSecurityTrustResourceUrl(loadedImage.transformed.base64);
        this.cd.markForCheck();
    }
    loadImageError(error) {
        console.error(error);
        this.loadImageFailed.emit();
    }
    imageLoadedInView() {
        if (this.loadedImage != null) {
            this.imageLoaded.emit(this.loadedImage);
            this.setImageMaxSizeRetries = 0;
            setTimeout(() => this.checkImageMaxSizeRecursively());
        }
    }
    checkImageMaxSizeRecursively() {
        if (this.setImageMaxSizeRetries > 40) {
            this.loadImageFailed.emit();
        }
        else if (this.sourceImageLoaded()) {
            this.setMaxSize();
            this.setCropperScaledMinSize();
            this.setCropperScaledMaxSize();
            this.resetCropperPosition();
            this.cropperReady.emit({ ...this.maxSize });
            this.cd.markForCheck();
        }
        else {
            this.setImageMaxSizeRetries++;
            setTimeout(() => this.checkImageMaxSizeRecursively(), 50);
        }
    }
    sourceImageLoaded() {
        return this.sourceImage?.nativeElement?.offsetWidth > 0;
    }
    onResize() {
        if (!this.loadedImage) {
            return;
        }
        this.resizeCropperPosition();
        this.setMaxSize();
        this.setCropperScaledMinSize();
        this.setCropperScaledMaxSize();
    }
    activatePinchGesture() {
        if (this.Hammer) {
            const hammer = new this.Hammer(this.wrapper.nativeElement);
            hammer.get('pinch').set({ enable: true });
            hammer.on('pinchmove', this.onPinch.bind(this));
            hammer.on('pinchend', this.pinchStop.bind(this));
            hammer.on('pinchstart', this.startPinch.bind(this));
        }
        else if (isDevMode()) {
            console.warn('[AswImageCropper] Could not find HammerJS - Pinch Gesture won\'t work');
        }
    }
    resizeCropperPosition() {
        const sourceImageElement = this.sourceImage.nativeElement;
        if (this.maxSize.width !== sourceImageElement.offsetWidth || this.maxSize.height !== sourceImageElement.offsetHeight) {
            this.cropper.x1 = this.cropper.x1 * sourceImageElement.offsetWidth / this.maxSize.width;
            this.cropper.x2 = this.cropper.x2 * sourceImageElement.offsetWidth / this.maxSize.width;
            this.cropper.y1 = this.cropper.y1 * sourceImageElement.offsetHeight / this.maxSize.height;
            this.cropper.y2 = this.cropper.y2 * sourceImageElement.offsetHeight / this.maxSize.height;
        }
    }
    resetCropperPosition() {
        this.cropperPositionService.resetCropperPosition(this.sourceImage, this.cropper, this.settings);
        this.doAutoCrop();
        this.imageVisible = true;
    }
    keyboardAccess(event) {
        this.changeKeyboardStepSize(event);
        this.keyboardMoveCropper(event);
    }
    changeKeyboardStepSize(event) {
        const key = +event.key;
        if (key >= 1 && key <= 9) {
            this.settings.stepSize = key;
        }
    }
    keyboardMoveCropper(event) {
        const keyboardWhiteList = ['ArrowUp', 'ArrowDown', 'ArrowRight', 'ArrowLeft'];
        if (!(keyboardWhiteList.includes(event.key))) {
            return;
        }
        const moveType = event.shiftKey ? MoveTypes.Resize : MoveTypes.Move;
        const position = event.altKey ? getInvertedPositionForKey(event.key) : getPositionForKey(event.key);
        const moveEvent = getEventForKey(event.key, this.settings.stepSize);
        event.preventDefault();
        event.stopPropagation();
        this.startMove({ clientX: 0, clientY: 0 }, moveType, position);
        this.moveImg(moveEvent);
        this.moveStop();
    }
    startMove(event, moveType, position = null) {
        if (this.moveStart?.active && this.moveStart?.type === MoveTypes.Pinch) {
            return;
        }
        if (event.preventDefault) {
            event.preventDefault();
        }
        this.moveStart = {
            active: true,
            type: moveType,
            position,
            clientX: this.cropperPositionService.getClientX(event),
            clientY: this.cropperPositionService.getClientY(event),
            ...this.cropper
        };
    }
    startPinch(event) {
        if (!this.safeImgDataUrl) {
            return;
        }
        if (event.preventDefault) {
            event.preventDefault();
        }
        this.moveStart = {
            active: true,
            type: MoveTypes.Pinch,
            position: 'center',
            clientX: this.cropper.x1 + (this.cropper.x2 - this.cropper.x1) / 2,
            clientY: this.cropper.y1 + (this.cropper.y2 - this.cropper.y1) / 2,
            ...this.cropper
        };
    }
    moveImg(event) {
        // tslint:disable-next-line:no-non-null-assertion
        if (this.moveStart.active) {
            if (event.stopPropagation) {
                event.stopPropagation();
            }
            if (event.preventDefault) {
                event.preventDefault();
            }
            // tslint:disable-next-line:no-non-null-assertion
            if (this.moveStart.type === MoveTypes.Move) {
                // tslint:disable-next-line:no-non-null-assertion
                this.cropperPositionService.move(event, this.moveStart, this.cropper);
                this.checkCropperPosition(true);
                // tslint:disable-next-line:no-non-null-assertion
            }
            else if (this.moveStart.type === MoveTypes.Resize) {
                if (!this.cropperStaticWidth && !this.cropperStaticHeight) {
                    // tslint:disable-next-line:no-non-null-assertion
                    this.cropperPositionService.resize(event, this.moveStart, this.cropper, this.maxSize, this.settings);
                }
                this.checkCropperPosition(false);
            }
            this.cd.detectChanges();
        }
    }
    onPinch(event) {
        // tslint:disable-next-line:no-non-null-assertion
        if (this.moveStart.active) {
            if (event.stopPropagation) {
                event.stopPropagation();
            }
            if (event.preventDefault) {
                event.preventDefault();
            }
            // tslint:disable-next-line:no-non-null-assertion
            if (this.moveStart.type === MoveTypes.Pinch) {
                // tslint:disable-next-line:no-non-null-assertion
                this.cropperPositionService.resize(event, this.moveStart, this.cropper, this.maxSize, this.settings);
                this.checkCropperPosition(false);
            }
            this.cd.detectChanges();
        }
    }
    setMaxSize() {
        if (this.sourceImage) {
            const sourceImageElement = this.sourceImage.nativeElement;
            this.maxSize.width = sourceImageElement.offsetWidth;
            this.maxSize.height = sourceImageElement.offsetHeight;
            this.marginLeft = this.sanitizer.bypassSecurityTrustStyle('calc(50% - ' + this.maxSize.width / 2 + 'px)');
        }
    }
    setCropperScaledMinSize() {
        if (this.loadedImage?.transformed?.image) {
            this.setCropperScaledMinWidth();
            this.setCropperScaledMinHeight();
        }
        else {
            this.settings.cropperScaledMinWidth = 20;
            this.settings.cropperScaledMinHeight = 20;
        }
    }
    setCropperScaledMinWidth() {
        this.settings.cropperScaledMinWidth = this.cropperMinWidth > 0
            // tslint:disable-next-line:no-non-null-assertion
            ? Math.max(20, this.cropperMinWidth / this.loadedImage.transformed.image.width * this.maxSize.width)
            : 20;
    }
    setCropperScaledMinHeight() {
        if (this.maintainAspectRatio) {
            this.settings.cropperScaledMinHeight = Math.max(20, this.settings.cropperScaledMinWidth / this.aspectRatio);
        }
        else if (this.cropperMinHeight > 0) {
            this.settings.cropperScaledMinHeight = Math.max(20, 
            // tslint:disable-next-line:no-non-null-assertion
            this.cropperMinHeight / this.loadedImage.transformed.image.height * this.maxSize.height);
        }
        else {
            this.settings.cropperScaledMinHeight = 20;
        }
    }
    setCropperScaledMaxSize() {
        if (this.loadedImage?.transformed?.image) {
            const ratio = this.loadedImage.transformed.size.width / this.maxSize.width;
            this.settings.cropperScaledMaxWidth = this.cropperMaxWidth > 20 ? this.cropperMaxWidth / ratio : this.maxSize.width;
            this.settings.cropperScaledMaxHeight = this.cropperMaxHeight > 20 ? this.cropperMaxHeight / ratio : this.maxSize.height;
            if (this.maintainAspectRatio) {
                if (this.settings.cropperScaledMaxWidth > this.settings.cropperScaledMaxHeight * this.aspectRatio) {
                    this.settings.cropperScaledMaxWidth = this.settings.cropperScaledMaxHeight * this.aspectRatio;
                }
                else if (this.settings.cropperScaledMaxWidth < this.settings.cropperScaledMaxHeight * this.aspectRatio) {
                    this.settings.cropperScaledMaxHeight = this.settings.cropperScaledMaxWidth / this.aspectRatio;
                }
            }
        }
        else {
            this.settings.cropperScaledMaxWidth = this.maxSize.width;
            this.settings.cropperScaledMaxHeight = this.maxSize.height;
        }
    }
    checkCropperPosition(maintainSize = false) {
        if (this.cropper.x1 < 0) {
            this.cropper.x2 -= maintainSize ? this.cropper.x1 : 0;
            this.cropper.x1 = 0;
        }
        if (this.cropper.y1 < 0) {
            this.cropper.y2 -= maintainSize ? this.cropper.y1 : 0;
            this.cropper.y1 = 0;
        }
        if (this.cropper.x2 > this.maxSize.width) {
            this.cropper.x1 -= maintainSize ? (this.cropper.x2 - this.maxSize.width) : 0;
            this.cropper.x2 = this.maxSize.width;
        }
        if (this.cropper.y2 > this.maxSize.height) {
            this.cropper.y1 -= maintainSize ? (this.cropper.y2 - this.maxSize.height) : 0;
            this.cropper.y2 = this.maxSize.height;
        }
    }
    moveStop() {
        // tslint:disable-next-line:no-non-null-assertion
        if (this.moveStart.active) {
            // tslint:disable-next-line:no-non-null-assertion
            this.moveStart.active = false;
            this.doAutoCrop();
        }
    }
    pinchStop() {
        // tslint:disable-next-line:no-non-null-assertion
        if (this.moveStart.active) {
            // tslint:disable-next-line:no-non-null-assertion
            this.moveStart.active = false;
            this.doAutoCrop();
        }
    }
    doAutoCrop() {
        if (this.autoCrop) {
            this.crop();
        }
    }
    crop() {
        if (this.loadedImage?.transformed?.image != null) {
            this.startCropImage.emit();
            const output = this.cropService.crop(this.sourceImage, this.loadedImage, this.cropper, this.settings);
            if (output != null) {
                this.imageCropped.emit(output);
            }
            return output;
        }
        return null;
    }
}
AswImageCropComponent.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: AswImageCropComponent, deps: [{ token: CropService }, { token: CropperPositionService }, { token: LoadImageService }, { token: i4.DomSanitizer }, { token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
AswImageCropComponent.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "13.2.4", type: AswImageCropComponent, selector: "asw-image-crop", inputs: { imageChangedEvent: "imageChangedEvent", imageURL: "imageURL", imageBase64: "imageBase64", imageFile: "imageFile", format: "format", transform: "transform", maintainAspectRatio: "maintainAspectRatio", aspectRatio: "aspectRatio", resizeToWidth: "resizeToWidth", resizeToHeight: "resizeToHeight", cropperMinWidth: "cropperMinWidth", cropperMinHeight: "cropperMinHeight", cropperMaxHeight: "cropperMaxHeight", cropperMaxWidth: "cropperMaxWidth", cropperStaticWidth: "cropperStaticWidth", cropperStaticHeight: "cropperStaticHeight", canvasRotation: "canvasRotation", initialStepSize: "initialStepSize", roundCropper: "roundCropper", onlyScaleDown: "onlyScaleDown", imageQuality: "imageQuality", autoCrop: "autoCrop", backgroundColor: "backgroundColor", containWithinAspectRatio: "containWithinAspectRatio", hideResizeSquares: "hideResizeSquares", cropper: "cropper", alignImage: "alignImage", disabled: "disabled" }, outputs: { imageCropped: "imageCropped", startCropImage: "startCropImage", imageLoaded: "imageLoaded", cropperReady: "cropperReady", loadImageFailed: "loadImageFailed" }, host: { listeners: { "window:resize": "onResize()", "document:mousemove": "moveImg($event)", "document:touchmove": "moveImg($event)", "document:mouseup": "moveStop()", "document:touchend": "moveStop()" }, properties: { "style.text-align": "this.alignImage", "class.disabled": "this.disabled" } }, viewQueries: [{ propertyName: "wrapper", first: true, predicate: ["wrapper"], descendants: true, static: true }, { propertyName: "sourceImage", first: true, predicate: ["sourceImage"], descendants: true }], usesOnChanges: true, ngImport: i0, template: "<div [style.background]=\"imageVisible && backgroundColor\"\r\n    #wrapper>\r\n    <img\r\n    #sourceImage\r\n    class=\"source-image\"\r\n    *ngIf=\"safeImgDataUrl\"\r\n    [src]=\"safeImgDataUrl\"\r\n    [style.visibility]=\"imageVisible ? 'visible' : 'hidden'\"\r\n    [style.transform]=\"safeTransformStyle\"\r\n    (load)=\"imageLoadedInView()\"/>\r\n    <div\r\n        class=\"overlay\"\r\n        [style.width.px]=\"maxSize.width\"\r\n        [style.height.px]=\"maxSize.height\"\r\n        [style.margin-left]=\"alignImage === 'center' ? marginLeft : null\"></div>\r\n    <div class=\"cropper\"\r\n        *ngIf=\"imageVisible\"\r\n        [class.rounded]=\"roundCropper\"\r\n        [style.top.px]=\"cropper.y1\"\r\n        [style.left.px]=\"cropper.x1\"\r\n        [style.width.px]=\"cropper.x2 - cropper.x1\"\r\n        [style.height.px]=\"cropper.y2 - cropper.y1\"\r\n        [style.margin-left]=\"alignImage === 'center' ? marginLeft : null\"\r\n        [style.visibility]=\"imageVisible ? 'visible' : 'hidden'\"\r\n        (keydown)=\"keyboardAccess($event)\"\r\n        tabindex=\"0\">\r\n        <div\r\n            (mousedown)=\"startMove($event, moveTypes.Move)\"\r\n            (touchstart)=\"startMove($event, moveTypes.Move)\"\r\n            class=\"move\">\r\n        </div>\r\n        <ng-container *ngIf=\"!hideResizeSquares\">\r\n            <span class=\"resize topleft\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'topleft')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'topleft')\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize top\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize topright\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'topright')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'topright')\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize right\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize bottomright\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'bottomright')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'bottomright')\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize bottom\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize bottomleft\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'bottomleft')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'bottomleft')\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize left\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize-bar top\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'top')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'top')\">\r\n            </span>\r\n            <span class=\"resize-bar right\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'right')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'right')\">\r\n            </span>\r\n            <span class=\"resize-bar bottom\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'bottom')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'bottom')\">\r\n            </span>\r\n            <span class=\"resize-bar left\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'left')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'left')\">\r\n            </span>\r\n        </ng-container>\r\n    </div>\r\n</div>", styles: [":host{display:flex;position:relative;width:100%;max-width:100%;max-height:100%;overflow:hidden;padding:5px;text-align:center}:host>div{width:100%;position:relative}:host>div img.source-image{max-width:100%;max-height:100%;transform-origin:center;border:1px solid #ddd;border-radius:4px;padding:6px}:host .overlay{position:absolute;pointer-events:none;touch-action:none;outline:var(--cropper-overlay-color, white) solid 100vw;top:0;left:0}:host .cropper{position:absolute;display:flex;color:#53535c;background:transparent;outline:rgba(255,255,255,.3) solid 100vw;outline:var(--cropper-outline-color, rgba(255, 255, 255, .3)) solid 100vw;touch-action:none}@media (orientation: portrait){:host .cropper{outline-width:100vh}}:host .cropper:after{position:absolute;content:\"\";top:0;bottom:0;left:0;right:0;pointer-events:none;border:dashed 1px;opacity:.75;color:inherit;z-index:1}:host .cropper .move{width:100%;height:100%;cursor:move;border:2px solid rgba(255,255,255,.5)}:host .cropper:focus .move{border-color:#1e90ff;border-width:2px}:host .cropper .resize{position:absolute;display:inline-block;line-height:6px;padding:8px;opacity:.85;z-index:1}:host .cropper .resize .square{display:inline-block;background:#53535C;width:6px;height:6px;border:1px solid rgba(255,255,255,.5);box-sizing:content-box}:host .cropper .resize.topleft{top:-12px;left:-12px;cursor:nwse-resize}:host .cropper .resize.top{top:-12px;left:calc(50% - 12px);cursor:ns-resize}:host .cropper .resize.topright{top:-12px;right:-12px;cursor:nesw-resize}:host .cropper .resize.right{top:calc(50% - 12px);right:-12px;cursor:ew-resize}:host .cropper .resize.bottomright{bottom:-12px;right:-12px;cursor:nwse-resize}:host .cropper .resize.bottom{bottom:-12px;left:calc(50% - 12px);cursor:ns-resize}:host .cropper .resize.bottomleft{bottom:-12px;left:-12px;cursor:nesw-resize}:host .cropper .resize.left{top:calc(50% - 12px);left:-12px;cursor:ew-resize}:host .cropper .resize-bar{position:absolute;z-index:1}:host .cropper .resize-bar.top{top:-11px;left:11px;width:calc(100% - 22px);height:22px;cursor:ns-resize}:host .cropper .resize-bar.right{top:11px;right:-11px;height:calc(100% - 22px);width:22px;cursor:ew-resize}:host .cropper .resize-bar.bottom{bottom:-11px;left:11px;width:calc(100% - 22px);height:22px;cursor:ns-resize}:host .cropper .resize-bar.left{top:11px;left:-11px;height:calc(100% - 22px);width:22px;cursor:ew-resize}:host .cropper.rounded{outline-color:transparent}:host .cropper.rounded:after{border-radius:100%;box-shadow:0 0 0 100vw #ffffff4d;box-shadow:0 0 0 100vw var(--cropper-outline-color, rgba(255, 255, 255, .3))}@media (orientation: portrait){:host .cropper.rounded:after{box-shadow:0 0 0 100vh #ffffff4d;box-shadow:0 0 0 100vh var(--cropper-outline-color, rgba(255, 255, 255, .3))}}:host .cropper.rounded .move{border-radius:100%}:host.disabled .cropper .resize,:host.disabled .cropper .resize-bar,:host.disabled .cropper .move{display:none}\n"], directives: [{ type: i5.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: AswImageCropComponent, decorators: [{
            type: Component,
            args: [{ selector: 'asw-image-crop', changeDetection: ChangeDetectionStrategy.OnPush, template: "<div [style.background]=\"imageVisible && backgroundColor\"\r\n    #wrapper>\r\n    <img\r\n    #sourceImage\r\n    class=\"source-image\"\r\n    *ngIf=\"safeImgDataUrl\"\r\n    [src]=\"safeImgDataUrl\"\r\n    [style.visibility]=\"imageVisible ? 'visible' : 'hidden'\"\r\n    [style.transform]=\"safeTransformStyle\"\r\n    (load)=\"imageLoadedInView()\"/>\r\n    <div\r\n        class=\"overlay\"\r\n        [style.width.px]=\"maxSize.width\"\r\n        [style.height.px]=\"maxSize.height\"\r\n        [style.margin-left]=\"alignImage === 'center' ? marginLeft : null\"></div>\r\n    <div class=\"cropper\"\r\n        *ngIf=\"imageVisible\"\r\n        [class.rounded]=\"roundCropper\"\r\n        [style.top.px]=\"cropper.y1\"\r\n        [style.left.px]=\"cropper.x1\"\r\n        [style.width.px]=\"cropper.x2 - cropper.x1\"\r\n        [style.height.px]=\"cropper.y2 - cropper.y1\"\r\n        [style.margin-left]=\"alignImage === 'center' ? marginLeft : null\"\r\n        [style.visibility]=\"imageVisible ? 'visible' : 'hidden'\"\r\n        (keydown)=\"keyboardAccess($event)\"\r\n        tabindex=\"0\">\r\n        <div\r\n            (mousedown)=\"startMove($event, moveTypes.Move)\"\r\n            (touchstart)=\"startMove($event, moveTypes.Move)\"\r\n            class=\"move\">\r\n        </div>\r\n        <ng-container *ngIf=\"!hideResizeSquares\">\r\n            <span class=\"resize topleft\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'topleft')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'topleft')\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize top\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize topright\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'topright')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'topright')\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize right\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize bottomright\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'bottomright')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'bottomright')\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize bottom\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize bottomleft\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'bottomleft')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'bottomleft')\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize left\">\r\n                <span class=\"square\"></span>\r\n            </span>\r\n            <span class=\"resize-bar top\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'top')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'top')\">\r\n            </span>\r\n            <span class=\"resize-bar right\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'right')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'right')\">\r\n            </span>\r\n            <span class=\"resize-bar bottom\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'bottom')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'bottom')\">\r\n            </span>\r\n            <span class=\"resize-bar left\"\r\n                (mousedown)=\"startMove($event, moveTypes.Resize, 'left')\"\r\n                (touchstart)=\"startMove($event, moveTypes.Resize, 'left')\">\r\n            </span>\r\n        </ng-container>\r\n    </div>\r\n</div>", styles: [":host{display:flex;position:relative;width:100%;max-width:100%;max-height:100%;overflow:hidden;padding:5px;text-align:center}:host>div{width:100%;position:relative}:host>div img.source-image{max-width:100%;max-height:100%;transform-origin:center;border:1px solid #ddd;border-radius:4px;padding:6px}:host .overlay{position:absolute;pointer-events:none;touch-action:none;outline:var(--cropper-overlay-color, white) solid 100vw;top:0;left:0}:host .cropper{position:absolute;display:flex;color:#53535c;background:transparent;outline:rgba(255,255,255,.3) solid 100vw;outline:var(--cropper-outline-color, rgba(255, 255, 255, .3)) solid 100vw;touch-action:none}@media (orientation: portrait){:host .cropper{outline-width:100vh}}:host .cropper:after{position:absolute;content:\"\";top:0;bottom:0;left:0;right:0;pointer-events:none;border:dashed 1px;opacity:.75;color:inherit;z-index:1}:host .cropper .move{width:100%;height:100%;cursor:move;border:2px solid rgba(255,255,255,.5)}:host .cropper:focus .move{border-color:#1e90ff;border-width:2px}:host .cropper .resize{position:absolute;display:inline-block;line-height:6px;padding:8px;opacity:.85;z-index:1}:host .cropper .resize .square{display:inline-block;background:#53535C;width:6px;height:6px;border:1px solid rgba(255,255,255,.5);box-sizing:content-box}:host .cropper .resize.topleft{top:-12px;left:-12px;cursor:nwse-resize}:host .cropper .resize.top{top:-12px;left:calc(50% - 12px);cursor:ns-resize}:host .cropper .resize.topright{top:-12px;right:-12px;cursor:nesw-resize}:host .cropper .resize.right{top:calc(50% - 12px);right:-12px;cursor:ew-resize}:host .cropper .resize.bottomright{bottom:-12px;right:-12px;cursor:nwse-resize}:host .cropper .resize.bottom{bottom:-12px;left:calc(50% - 12px);cursor:ns-resize}:host .cropper .resize.bottomleft{bottom:-12px;left:-12px;cursor:nesw-resize}:host .cropper .resize.left{top:calc(50% - 12px);left:-12px;cursor:ew-resize}:host .cropper .resize-bar{position:absolute;z-index:1}:host .cropper .resize-bar.top{top:-11px;left:11px;width:calc(100% - 22px);height:22px;cursor:ns-resize}:host .cropper .resize-bar.right{top:11px;right:-11px;height:calc(100% - 22px);width:22px;cursor:ew-resize}:host .cropper .resize-bar.bottom{bottom:-11px;left:11px;width:calc(100% - 22px);height:22px;cursor:ns-resize}:host .cropper .resize-bar.left{top:11px;left:-11px;height:calc(100% - 22px);width:22px;cursor:ew-resize}:host .cropper.rounded{outline-color:transparent}:host .cropper.rounded:after{border-radius:100%;box-shadow:0 0 0 100vw #ffffff4d;box-shadow:0 0 0 100vw var(--cropper-outline-color, rgba(255, 255, 255, .3))}@media (orientation: portrait){:host .cropper.rounded:after{box-shadow:0 0 0 100vh #ffffff4d;box-shadow:0 0 0 100vh var(--cropper-outline-color, rgba(255, 255, 255, .3))}}:host .cropper.rounded .move{border-radius:100%}:host.disabled .cropper .resize,:host.disabled .cropper .resize-bar,:host.disabled .cropper .move{display:none}\n"] }]
        }], ctorParameters: function () { return [{ type: CropService }, { type: CropperPositionService }, { type: LoadImageService }, { type: i4.DomSanitizer }, { type: i0.ChangeDetectorRef }]; }, propDecorators: { wrapper: [{
                type: ViewChild,
                args: ['wrapper', { static: true }]
            }], sourceImage: [{
                type: ViewChild,
                args: ['sourceImage', { static: false }]
            }], imageChangedEvent: [{
                type: Input
            }], imageURL: [{
                type: Input
            }], imageBase64: [{
                type: Input
            }], imageFile: [{
                type: Input
            }], format: [{
                type: Input
            }], transform: [{
                type: Input
            }], maintainAspectRatio: [{
                type: Input
            }], aspectRatio: [{
                type: Input
            }], resizeToWidth: [{
                type: Input
            }], resizeToHeight: [{
                type: Input
            }], cropperMinWidth: [{
                type: Input
            }], cropperMinHeight: [{
                type: Input
            }], cropperMaxHeight: [{
                type: Input
            }], cropperMaxWidth: [{
                type: Input
            }], cropperStaticWidth: [{
                type: Input
            }], cropperStaticHeight: [{
                type: Input
            }], canvasRotation: [{
                type: Input
            }], initialStepSize: [{
                type: Input
            }], roundCropper: [{
                type: Input
            }], onlyScaleDown: [{
                type: Input
            }], imageQuality: [{
                type: Input
            }], autoCrop: [{
                type: Input
            }], backgroundColor: [{
                type: Input
            }], containWithinAspectRatio: [{
                type: Input
            }], hideResizeSquares: [{
                type: Input
            }], cropper: [{
                type: Input
            }], alignImage: [{
                type: HostBinding,
                args: ['style.text-align']
            }, {
                type: Input
            }], disabled: [{
                type: HostBinding,
                args: ['class.disabled']
            }, {
                type: Input
            }], imageCropped: [{
                type: Output
            }], startCropImage: [{
                type: Output
            }], imageLoaded: [{
                type: Output
            }], cropperReady: [{
                type: Output
            }], loadImageFailed: [{
                type: Output
            }], onResize: [{
                type: HostListener,
                args: ['window:resize']
            }], moveImg: [{
                type: HostListener,
                args: ['document:mousemove', ['$event']]
            }, {
                type: HostListener,
                args: ['document:touchmove', ['$event']]
            }], moveStop: [{
                type: HostListener,
                args: ['document:mouseup']
            }, {
                type: HostListener,
                args: ['document:touchend']
            }] } });

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
class AswImageCropModule {
}
AswImageCropModule.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: AswImageCropModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
AswImageCropModule.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: AswImageCropModule, declarations: [AswImageCropComponent], imports: [CommonModule,
        FormsModule,
        ReactiveFormsModule], exports: [AswImageCropComponent] });
AswImageCropModule.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: AswImageCropModule, imports: [[
            CommonModule,
            FormsModule,
            ReactiveFormsModule
        ]] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.2.4", ngImport: i0, type: AswImageCropModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [
                        CommonModule,
                        FormsModule,
                        ReactiveFormsModule
                    ],
                    declarations: [
                        AswImageCropComponent
                    ],
                    exports: [
                        AswImageCropComponent
                    ]
                }]
        }] });

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
function base64ToFile(base64Image) {
    const split = base64Image.split(',');
    const type = split[0].replace('data:', '').replace(';base64', '');
    const byteString = atob(split[1]);
    const ab = new ArrayBuffer(byteString.length);
    const ia = new Uint8Array(ab);
    for (let i = 0; i < byteString.length; i += 1) {
        ia[i] = byteString.charCodeAt(i);
    }
    return new Blob([ab], { type });
}

/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */

/**
 * Generated bundle index. Do not edit.
 */

export { AswImageCropComponent, AswImageCropModule, base64ToFile };
//# sourceMappingURL=asoftwareworld-form-builder-image-crop.mjs.map
