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| define(["require", "exports", "@syncfusion/ej2-base"], function (require, exports, ej2_base_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Crop = (function () {
function Crop(parent) {
this.croppedDegree = 0;
this.cropDestPoints = { startX: 0, startY: 0, width: 0, height: 0 };
this.tempFlipPanPoint = { x: 0, y: 0 };
this.isPreventScaling = false;
this.isInitCrop = false;
this.isTransformCrop = false;
this.parent = parent;
this.addEventListener();
}
Crop.prototype.destroy = function () {
if (this.parent.isDestroyed) {
return;
}
this.removeEventListener();
};
Crop.prototype.addEventListener = function () {
this.parent.on('crop', this.cropping, this);
this.parent.on('destroyed', this.destroy, this);
};
Crop.prototype.removeEventListener = function () {
this.parent.off('crop', this.cropping);
this.parent.off('destroyed', this.destroy);
};
Crop.prototype.cropping = function (args) {
this.updateCropPvtVar();
switch (args.prop) {
case 'cropCircle':
this.cropCircle(args.value['context'], args.value['isSave'], args.value['isFlip']);
break;
case 'setCurrSelPoints':
this.setCurrSelPoints(args.value['isSetDimension']);
break;
case 'updateRotatePan':
this.updateRotatePan();
break;
case 'crop':
this.crop(args.value['obj']);
break;
case 'calcRatio':
this.calcRatio(args.value['obj'], args.value['dimension']);
break;
case 'getCurrFlipState':
this.getCurrFlipState(args.value['panObj']);
break;
case 'getPreviousCropCurrentObj':
args.value['obj']['prevObj'] = this.prevCropCurrObj;
break;
case 'setPreviousCropCurrentObj':
this.prevCropCurrObj = args.value['obj'];
break;
case 'setCropDestPoints':
this.cropDestPoints = args.value['point'];
break;
case 'getTempFlipPanPoint':
args.value['obj']['point'] = this.tempFlipPanPoint;
break;
case 'setTempFlipPanPoint':
if (ej2_base_1.isNullOrUndefined(args.value['isAdd'])) {
this.tempFlipPanPoint = args.value['point'];
}
else {
this.tempFlipPanPoint.x += args.value['point'].x;
this.tempFlipPanPoint.y += args.value['point'].y;
}
break;
case 'getPreventScaling':
args.value['obj']['bool'] = this.isPreventScaling;
break;
case 'adjustStraightenForShapes':
this.adjustStraightenForShapes(args.value['type'], args.value['isInitialRotated']);
break;
case 'resizeWrapper':
this.resizeWrapper();
break;
case 'setTransformCrop':
this.isTransformCrop = args.value['bool'];
break;
case 'setInitCrop':
this.isInitCrop = args.value['bool'];
break;
case 'resetZoom':
this.resetZoom();
break;
case 'revertTransform':
this.revertTransform(args.value['type'], args.value['coll']);
break;
case 'reset':
this.reset();
break;
}
};
Crop.prototype.getModuleName = function () {
return 'crop';
};
Crop.prototype.updateCropPvtVar = function () {
var parent = this.parent;
Eif (parent.lowerCanvas) {
this.lowerContext = parent.lowerCanvas.getContext('2d');
}
Eif (parent.upperCanvas) {
this.upperContext = parent.upperCanvas.getContext('2d');
}
};
Crop.prototype.reset = function () {
this.prevCropCurrObj = null;
this.croppedDegree = 0;
this.cropDestPoints = { startX: 0, startY: 0, width: 0, height: 0 };
this.tempFlipPanPoint = { x: 0, y: 0 };
this.isPreventScaling = false;
this.isInitCrop = false;
this.isTransformCrop = false;
};
Crop.prototype.cropImg = function (isRotateCrop) {
var parent = this.parent;
var isNullCrop = ej2_base_1.isNullOrUndefined(isRotateCrop);
var resizeIcon = parent.element.querySelector('#' + parent.element.id + '_nonaspectratio');
var actPoint = parent.activeObj.activePoint;
var img = parent.img;
var isRotated = false;
for (var i = 0, len = parent.rotateFlipColl.length; i < len; i++) {
var currentValue = parent.rotateFlipColl[i];
if (currentValue === 90 || currentValue === -90) {
isRotated = true;
}
}
parent.notify('draw', { prop: 'setImageEdited', onPropertyChange: false });
if (isNullCrop || resizeIcon) {
this.croppedDegree = parent.transform.degree;
}
if (isNullCrop && (parent.transform.degree !== 0) || isRotated) {
this.updateCropObj();
var point = { startX: img.destLeft, startY: img.destTop, width: img.destWidth, height: img.destHeight };
parent.notify('transform', { prop: 'setCurrDestinationPoint', onPropertyChange: false, value: { point: point } });
this.rotateCrop();
}
else if (isNullCrop && parent.transform.currFlipState !== '') {
this.updateCropObj();
var point = { startX: img.destLeft, startY: img.destTop, width: img.destWidth, height: img.destHeight };
parent.notify('transform', { prop: 'setCurrDestinationPoint', onPropertyChange: false, value: { point: point } });
this.flipCrop();
}
else {
this.adjustStraightenForShapes('initial', false);
parent.notify('draw', { prop: 'setTempZoomFactor', onPropertyChange: false, value: { tempZoomFactor: parent.transform.zoomFactor } });
var ratio = this.calcRatio();
if (isNullCrop || !isRotateCrop) {
this.updateCropObj();
parent.notify('draw', { prop: 'resetPanPoints', onPropertyChange: false });
parent.notify('shape', { prop: 'updImgRatioForActObj', onPropertyChange: false });
var point = { startX: img.destLeft, startY: img.destTop, width: img.destWidth, height: img.destHeight };
parent.notify('transform', { prop: 'setCurrDestinationPoint', onPropertyChange: false, value: { point: point } });
parent.currSelectionPoint = ej2_base_1.extend({}, parent.activeObj, {}, true);
this.cropDestPoints = { startX: img.destLeft, startY: img.destTop, width: img.destWidth, height: img.destHeight };
}
var obj = { width: 0, height: 0 };
parent.notify('transform', { prop: 'calcMaxDimension', onPropertyChange: false, value: { width: actPoint.width * ratio.width,
height: actPoint.height * ratio.height, obj: obj, isImgShape: null } });
var maxDimension = obj;
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
this.lowerContext.clearRect(0, 0, parent.lowerCanvas.width, parent.lowerCanvas.height);
parent.img = { srcLeft: (actPoint.startX * ratio.width) - (img.destLeft * ratio.width),
srcTop: (actPoint.startY * ratio.height) - (img.destTop * ratio.height),
srcWidth: (actPoint.width * ratio.width), srcHeight: (actPoint.height * ratio.height),
destLeft: (parent.lowerCanvas.clientWidth - maxDimension.width) / 2,
destTop: (parent.lowerCanvas.clientHeight - maxDimension.height) / 2,
destWidth: maxDimension.width, destHeight: maxDimension.height };
var temp = this.lowerContext.filter;
parent.notify('draw', { prop: 'drawImage', onPropertyChange: false });
this.lowerContext.filter = 'none';
var activeObj = ej2_base_1.extend({}, parent.activeObj, {}, true);
this.cropObjColl();
parent.transform.straighten = 0;
parent.activeObj = activeObj;
this.cropFreehandDrawColl();
parent.shapeColl = [];
parent.notify('shape', { prop: 'updateShapeColl', onPropertyChange: false });
parent.notify('shape', { prop: 'drawAnnotations', onPropertyChange: false,
value: { ctx: this.lowerContext, shape: 'zoom', pen: 'zoom', isPreventApply: null } });
parent.notify('draw', { prop: 'clearOuterCanvas', onPropertyChange: false, value: { context: this.lowerContext } });
parent.notify('draw', { prop: 'clearOuterCanvas', onPropertyChange: false, value: { context: this.upperContext } });
if (parent.currSelectionPoint && parent.currSelectionPoint.shape === 'crop-circle') {
this.cropCircle(this.lowerContext);
}
else {
parent.isCircleCrop = false;
}
this.lowerContext.filter = temp;
parent.notify('shape', { prop: 'refreshActiveObj', onPropertyChange: false });
parent.currObjType.isCustomCrop = false;
parent.pan(false);
parent.transform.defaultZoomFactor = 0;
}
};
Crop.prototype.adjustStraightenForShapes = function (type, isInitialRotated) {
var parent = this.parent;
var center = {
x: parent.img.destLeft + parent.img.destWidth / 2,
y: parent.img.destTop + parent.img.destHeight / 2
};
for (var _i = 0, _a = parent.objColl; _i < _a.length; _i++) {
var obj = _a[_i];
if (['rectangle', 'ellipse', 'text', 'image', 'redact'].indexOf(obj.shape) !== -1) {
if (isInitialRotated || obj.rotatedAngle !== 0) {
var _b = obj.activePoint, startX = _b.startX, startY = _b.startY, width = _b.width, height = _b.height;
var angle = type === 'initial' ? obj.rotatedAngle : -obj.rotatedAngle;
var diffX = startX + width / 2 - center.x;
var diffY = startY + height / 2 - center.y;
var cosAngle = Math.cos(angle);
var sinAngle = Math.sin(angle);
var centerX = cosAngle * diffX - sinAngle * diffY + center.x;
var centerY = sinAngle * diffX + cosAngle * diffY + center.y;
var diffXUpdated = centerX - startX - width / 2;
var diffYUpdated = centerY - startY - height / 2;
obj.activePoint.startX += diffXUpdated;
obj.activePoint.startY += diffYUpdated;
obj.activePoint.endX += diffXUpdated;
obj.activePoint.endY += diffYUpdated;
}
}
}
};
Crop.prototype.updateCropObj = function () {
this.parent.afterCropActions = [];
var object = { currObj: {} };
this.parent.notify('filter', { prop: 'getCurrentObj', onPropertyChange: false, value: { object: object } });
var obj = object['currObj'];
obj.straighten = this.parent.transform.straighten;
this.parent.cropObj = ej2_base_1.extend({}, obj, {}, true);
};
Crop.prototype.rotateCrop = function () {
var parent = this.parent;
var flipState = this.getCurrFlipState();
var shape = parent.activeObj.shape || '';
parent.notify('shape', { prop: 'updImgRatioForActObj', onPropertyChange: false });
parent.currSelectionPoint = ej2_base_1.extend({}, parent.activeObj, {}, true);
parent.objColl.push(parent.activeObj);
parent.activeObj = ej2_base_1.extend({}, parent.objColl[parent.objColl.length - 1], {}, true);
var activeObj = ej2_base_1.extend({}, parent.objColl[parent.objColl.length - 1], {}, true);
var tempCurrSelObj = ej2_base_1.extend({}, parent.currSelectionPoint, {}, true);
var preventSelObj = { bool: null };
parent.notify('transform', { prop: 'getPreventSelect', onPropertyChange: false, value: { obj: preventSelObj } });
parent.notify('transform', { prop: 'setPreventSelect', onPropertyChange: false, value: { bool: true } });
var coll = ej2_base_1.extend([], parent.rotateFlipColl, [], true);
this.panToSelRangle(true);
activeObj = ej2_base_1.extend({}, parent.objColl[parent.objColl.length - 1], {}, true);
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
parent.notify('draw', { prop: 'drawObject', onPropertyChange: false, value: { canvas: 'duplicate', obj: activeObj } });
parent.objColl.pop();
parent.notify('shape', { prop: 'updImgRatioForActObj', onPropertyChange: false });
parent.objColl.push(parent.activeObj);
var straighten = parent.transform.straighten;
if (straighten !== 0) {
parent.transform.straighten = 0;
parent.straightenBaseImageCanvas();
parent.notify('shape', { prop: 'drawAnnotations', onPropertyChange: false,
value: { ctx: this.lowerContext, shape: 'zoom', pen: 'zoom', isPreventApply: null } });
parent.notify('shape', { prop: 'refreshActiveObj', onPropertyChange: false });
parent.notify('draw', { prop: 'render-image', value: { isMouseWheel: false } });
}
this.resetZoom();
var afterCropActions = ej2_base_1.extend([], parent.afterCropActions, [], true);
this.revertTransform('initial', coll);
if (straighten !== 0) {
parent.transform.straighten = (flipState === 'horizontal' || flipState === 'vertical') ? -straighten : straighten;
parent.straightenBaseImageCanvas();
parent.notify('shape', { prop: 'drawAnnotations', onPropertyChange: false,
value: { ctx: this.lowerContext, shape: 'zoom', pen: 'zoom', isPreventApply: null } });
parent.notify('draw', { prop: 'render-image', value: { isMouseWheel: false } });
parent.notify('shape', { prop: 'drawAnnotations', onPropertyChange: false,
value: { ctx: this.lowerContext, shape: 'zoom', pen: 'zoom', isPreventApply: null } });
}
activeObj = ej2_base_1.extend({}, parent.objColl[parent.objColl.length - 1], {}, true);
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
parent.notify('draw', { prop: 'drawObject', onPropertyChange: false, value: { canvas: 'duplicate', obj: activeObj } });
parent.objColl.pop();
parent.transform.degree = 0;
var object = { isIntersect: null };
parent.notify('draw', { prop: 'updateImgCanvasPoints', onPropertyChange: false });
parent.notify('draw', { prop: 'isLinesIntersect', onPropertyChange: false, value: { obj: object } });
var count = 0;
while (straighten !== 0 && object['isIntersect']) {
count++;
if (count === 50) {
break;
}
parent.notify('transform', { prop: 'zoomAction', onPropertyChange: false,
value: { zoomFactor: 0.025, zoomPoint: null }, isResize: null });
parent.notify('draw', { prop: 'updateImgCanvasPoints', onPropertyChange: false });
parent.notify('draw', { prop: 'isLinesIntersect', onPropertyChange: false, value: { obj: object } });
}
this.cropImg(true);
this.revertTransform('reverse', coll);
parent.afterCropActions = afterCropActions;
parent.currSelectionPoint = tempCurrSelObj;
parent.notify('transform', { prop: 'setPreventSelect', onPropertyChange: false, value: { bool: preventSelObj['bool'] } });
parent.notify('draw', { prop: 'clearOuterCanvas', onPropertyChange: false, value: { context: this.lowerContext } });
parent.notify('draw', { prop: 'clearOuterCanvas', onPropertyChange: false, value: { context: this.upperContext } });
if (shape === 'crop-circle') {
this.cropCircle(this.lowerContext);
}
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
parent.notify('draw', { prop: 'resetPanPoints', onPropertyChange: false });
};
Crop.prototype.revertTransform = function (type, coll) {
var parent = this.parent;
var obj = { isRotate: false };
if (type === 'initial') {
for (var i = coll.length - 1; i >= 0; i--) {
var value = coll[i];
switch (value) {
case 90:
parent.notify('transform', { prop: 'rotate', value: { degree: -90, obj: obj } });
break;
case -90:
parent.notify('transform', { prop: 'rotate', value: { degree: 90, obj: obj } });
break;
default:
parent.notify('transform', { prop: 'flipImage', value: { direction: parent.toPascalCase(value.toString()) } });
break;
}
}
}
else {
this.updateFlipState();
for (var i = 0, len = coll.length; i < len; i++) {
var value = coll[i];
switch (value) {
case 90:
parent.notify('transform', { prop: 'rotate', value: { degree: 90, obj: obj } });
break;
case -90:
parent.notify('transform', { prop: 'rotate', value: { degree: -90, obj: obj } });
break;
default:
parent.notify('transform', { prop: 'flipImage', value: { direction: parent.toPascalCase(value.toString()) } });
break;
}
}
}
};
Crop.prototype.updateFlipState = function () {
var parent = this.parent;
var objColl = parent.objColl;
for (var i = 0, len = objColl.length; i < len; i++) {
objColl[i].shapeFlip = '';
}
var pointColl = parent.pointColl;
for (var i = 0; i < parent.freehandCounter; i++) {
pointColl[i].shapeFlip = '';
}
};
Crop.prototype.resetZoom = function () {
var parent = this.parent;
if (parent.transform.zoomFactor > 0) {
var zoomFactor = parent.transform.zoomFactor;
var isUndoRedo = parent.isUndoRedo;
parent.setProperties({ zoomSettings: { zoomFactor: (zoomFactor * 10) } }, true);
parent.notify('transform', { prop: 'setPreviousZoomValue', onPropertyChange: false,
value: { previousZoomValue: parent.zoomSettings.zoomFactor } });
for (var i = 0; i < (zoomFactor * 10); i++) {
parent.isUndoRedo = true;
parent.notify('transform', { prop: 'zoomAction', onPropertyChange: false,
value: { zoomFactor: -0.1, zoomPoint: null }, isResize: null });
}
parent.isUndoRedo = isUndoRedo;
parent.notify('draw', { prop: 'resetPanPoints', onPropertyChange: false });
}
};
Crop.prototype.flipCrop = function () {
var parent = this.parent;
parent.notify('transform', { prop: 'setReverseFlip', onPropertyChange: false, value: { isReverseFlip: true } });
parent.panPoint.totalPannedPoint.x += this.tempFlipPanPoint.x;
parent.panPoint.totalPannedPoint.y += this.tempFlipPanPoint.y;
var tempCurrFlipState = parent.transform.currFlipState;
var obj = { flipColl: null };
parent.notify('transform', { prop: 'getFlipColl', onPropertyChange: false, value: { obj: obj } });
var tempFlipColl = obj['flipColl'];
parent.notify('transform', { prop: 'setFlipColl', onPropertyChange: false, value: { flipColl: [] } });
parent.notify('shape', { prop: 'updImgRatioForActObj', onPropertyChange: false });
parent.objColl.push(parent.activeObj);
Eif (parent.transform.degree === 0) {
var panX = -parent.cropObj.totalPannedPoint.x;
var panY = -parent.cropObj.totalPannedPoint.y;
parent.img.destLeft += panX;
parent.img.destTop += panY;
parent.notify('transform', { prop: 'drawPannImage', value: { point: { x: panX, y: panY } } });
parent.activeObj = ej2_base_1.extend({}, parent.objColl[parent.objColl.length - 1], {}, true);
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
parent.notify('draw', { prop: 'drawObject', onPropertyChange: false, value: { canvas: 'duplicate', obj: parent.activeObj } });
parent.objColl.pop();
parent.notify('shape', { prop: 'updImgRatioForActObj', onPropertyChange: false });
parent.objColl.push(parent.activeObj);
}
this.resetZoom();
parent.currSelectionPoint = ej2_base_1.extend({}, parent.objColl[parent.objColl.length - 1], {}, true);
this.lowerContext.clearRect(0, 0, parent.lowerCanvas.width, parent.lowerCanvas.height);
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
var temp = this.lowerContext.filter;
parent.notify('draw', { prop: 'drawImage', onPropertyChange: false });
this.updateFlipState();
parent.notify('shape', { prop: 'redrawObj', onPropertyChange: false, value: { degree: this.getCurrFlipState() } });
parent.notify('freehand-draw', { prop: 'flipFHDColl', onPropertyChange: false,
value: { value: this.getCurrFlipState() } });
parent.activeObj = ej2_base_1.extend({}, parent.objColl[parent.objColl.length - 1], {}, true);
parent.objColl.pop();
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
parent.notify('draw', { prop: 'drawObject', onPropertyChange: false, value: { canvas: 'duplicate' } });
this.cropImg(true);
parent.notify('transform', { prop: 'setReverseRotate', onPropertyChange: false, value: { bool: true } });
this.lowerContext.setTransform(1, 0, 0, 1, 0, 0);
parent.notify('draw', { prop: 'setDestPoints', onPropertyChange: false });
parent.notify('draw', { prop: 'currTransState', onPropertyChange: false,
value: { type: 'initial', isPreventDestination: null, context: null, isPreventCircleCrop: null } });
parent.notify('draw', { prop: 'drawImage', onPropertyChange: false });
this.lowerContext.filter = temp;
parent.notify('draw', { prop: 'setRotateZoom', onPropertyChange: false, value: { isRotateZoom: false } });
parent.notify('draw', { prop: 'currTransState', onPropertyChange: false,
value: { type: 'reverse', isPreventDestination: null, context: null, isPreventCircleCrop: null } });
parent.transform.currFlipState = tempCurrFlipState;
parent.notify('transform', { prop: 'setFlipColl', onPropertyChange: false, value: { flipColl: tempFlipColl } });
this.lowerContext.filter = 'none';
this.updateFlipState();
parent.notify('shape', { prop: 'redrawObj', onPropertyChange: false, value: { degree: this.getCurrFlipState() } });
parent.notify('freehand-draw', { prop: 'flipFHDColl', onPropertyChange: false,
value: { value: this.getCurrFlipState() } });
parent.notify('shape', { prop: 'drawAnnotations', onPropertyChange: false,
value: { ctx: this.lowerContext, shape: 'zoom', pen: 'zoom', isPreventApply: null } });
this.lowerContext.filter = temp;
if ((parent.currSelectionPoint && parent.currSelectionPoint.shape === 'crop-circle') || parent.isCircleCrop) {
this.cropCircle(this.lowerContext);
}
parent.notify('shape', { prop: 'refreshActiveObj', onPropertyChange: false });
parent.notify('draw', { prop: 'clearOuterCanvas', onPropertyChange: false, value: { context: this.lowerContext } });
parent.notify('draw', { prop: 'clearOuterCanvas', onPropertyChange: false, value: { context: this.upperContext } });
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
parent.notify('transform', { prop: 'setReverseFlip', onPropertyChange: false, value: { isReverseFlip: false } });
parent.notify('draw', { prop: 'resetPanPoints', onPropertyChange: false });
this.tempFlipPanPoint = { x: 0, y: 0 };
};
Crop.prototype.cropObjColl = function () {
var parent = this.parent;
var point;
var shape;
var obj;
if (parent.objColl.length > 0) {
for (var i = 0, len = parent.objColl.length; i < len; i++) {
obj = parent.objColl[i];
point = obj.activePoint;
var _a = parent.activeObj.activePoint, startX = _a.startX, startY = _a.startY, width = _a.width, height = _a.height;
shape = obj.shape;
obj.imageRatio = { startX: ((point.startX - startX) / width),
startY: ((point.startY - startY) / height),
endX: ((point.endX - startX) / width), endY: ((point.endY - startY) / height),
width: width / point.width, height: height / point.height };
var degree = void 0;
var size = void 0;
switch (shape) {
case 'text':
degree = (obj.shapeDegree === 0) ? parent.transform.degree : parent.transform.degree - obj.shapeDegree;
size = (degree === 0 || Math.abs(degree) === 180) ? point.width : point.height;
obj.textSettings.fontRatio = size / obj.textSettings.fontSize;
break;
case 'line':
case 'arrow':
this.cropPointCollection(i);
if (shape === 'arrow') {
parent.notify('shape', { prop: 'updateArrowRatio', onPropertyChange: false, value: { obj: obj } });
}
break;
case 'path':
this.cropPointCollection(i);
break;
}
}
}
};
Crop.prototype.cropPointCollection = function (i) {
var parent = this.parent;
var shape = parent.objColl[i].shape;
var x;
var y;
var width;
var height;
var point = parent.activeObj.activePoint;
var _a = parent.img, destLeft = _a.destLeft, destTop = _a.destTop, destWidth = _a.destWidth, destHeight = _a.destHeight;
if (shape === 'path') {
x = point.startX;
y = point.startY;
width = point.width;
height = point.height;
}
else {
x = destLeft;
y = destTop;
width = destWidth;
height = destHeight;
}
var pointColl = parent.objColl[i].pointColl;
for (var n = 0, len = pointColl.length; n < len; n++) {
pointColl[n].ratioX = (pointColl[n].x - x) / width;
pointColl[n].ratioY = (pointColl[n].y - y) / height;
}
};
Crop.prototype.cropFreehandDrawColl = function () {
var parent = this.parent;
var _a = parent.activeObj.activePoint, startX = _a.startX, startY = _a.startY, width = _a.width, height = _a.height;
for (var n = 0; n < parent.freehandCounter; n++) {
parent.points = ej2_base_1.extend([], parent.pointColl[n].points, []);
parent.notify('freehand-draw', { prop: 'setPointCounter', onPropertyChange: false, value: { value: 0 } });
var len = parent.points.length;
for (var l = 0; l < len; l++) {
parent.points[l].ratioX = (parent.points[l].x - startX) / width;
parent.points[l].ratioY = (parent.points[l].y - startY) / height;
}
}
parent.notify('freehand-draw', { prop: 'updateCropPtsForSel', onPropertyChange: false });
};
Crop.prototype.resetAnnotations = function () {
var parent = this.parent;
parent.objColl = [];
parent.pointColl = [];
parent.freehandCounter = 0;
parent.notify('freehand-draw', { prop: 'resetStraightenPoint' });
};
Crop.prototype.setCurrSelPoints = function (isSetDimension) {
var parent = this.parent;
parent.allowDownScale = false;
var destPoint = this.cropDestPoints;
var filter = this.lowerContext.filter;
var isCropTab = parent.isCropTab;
parent.img = { srcLeft: 0, srcTop: 0, srcWidth: parent.baseImgCanvas.width, srcHeight: parent.baseImgCanvas.height,
destLeft: destPoint.startX, destTop: destPoint.startY, destWidth: destPoint.width, destHeight: destPoint.height };
var img = parent.img;
var currSelPoint = parent.currSelectionPoint;
this.lowerContext.clearRect(0, 0, parent.lowerCanvas.width, parent.lowerCanvas.height);
Eif (isSetDimension) {
parent.notify('draw', { prop: 'setDestPoints', onPropertyChange: false });
}
parent.notify('draw', { prop: 'currTransState', onPropertyChange: false,
value: { type: 'initial', isPreventDestination: null, context: null, isPreventCircleCrop: null } });
if (this.croppedDegree === 0 && parent.transform.degree === 0 && currSelPoint
&& currSelPoint.shape !== 'crop-circle' && currSelPoint.shape !== 'crop-square') {
img.destLeft = destPoint.startX;
img.destTop = destPoint.startY;
img.destWidth = destPoint.width;
img.destHeight = destPoint.height;
}
if (parent.transform.degree === 0) {
img.destLeft += parent.panPoint.totalPannedInternalPoint.x;
img.destTop += parent.panPoint.totalPannedInternalPoint.y;
}
parent.notify('draw', { prop: 'drawImage', onPropertyChange: false });
this.lowerContext.filter = filter;
parent.notify('draw', { prop: 'currTransState', onPropertyChange: false,
value: { type: 'reverse', isPreventDestination: null, context: null, isPreventCircleCrop: true } });
var cropObjColl = ej2_base_1.extend([], parent.objColl, null, true);
var cropPointColl = ej2_base_1.extend([], parent.pointColl, null, true);
var straightenObj = { straightenPoint: null };
parent.notify('freehand-draw', { prop: 'getStraightenPoint', onPropertyChange: false,
value: { obj: straightenObj } });
this.resetAnnotations();
if (ej2_base_1.isNullOrUndefined(parent.activeObj.shape) && parent.cropObj.activeObj.shape) {
parent.activeObj = ej2_base_1.extend({}, parent.cropObj.activeObj, null, true);
}
this.panToSelRangle();
parent.isCropTab = isCropTab;
parent.objColl = cropObjColl;
parent.pointColl = cropPointColl;
parent.freehandCounter = parent.pointColl.length;
Iif (straightenObj['straightenPoint']['x'] && straightenObj['straightenPoint']['y']) {
parent.notify('freehand-draw', { prop: 'setStraightenPoint', onPropertyChange: false,
value: { x: straightenObj['straightenPoint']['x'], y: straightenObj['straightenPoint']['y'],
ratioX: straightenObj['straightenPoint']['ratioX'], ratioY: straightenObj['straightenPoint']['ratioY'] } });
}
if (parent.cropObj.activeObj.shape) {
var destPoints = { startX: img.destLeft, startY: img.destTop, width: img.destWidth, height: img.destHeight };
if (currSelPoint && currSelPoint.activePoint) {
var _a = currSelPoint.activePoint, startX = _a.startX, startY = _a.startY, width = _a.width, height = _a.height;
img.destLeft = startX;
img.destTop = startY;
img.destWidth = width;
img.destHeight = height;
}
parent.notify('shape', { prop: 'drawAnnotations', onPropertyChange: false,
value: { ctx: this.lowerContext, shape: 'zoom', pen: 'zoom', isPreventApply: null } });
img.destLeft = destPoints.startX;
img.destTop = destPoints.startY;
img.destWidth = destPoints.width;
img.destHeight = destPoints.height;
parent.notify('freehand-draw', { prop: 'updateFHDColl', onPropertyChange: false });
cropObjColl = ej2_base_1.extend([], parent.objColl, null, true);
cropPointColl = ej2_base_1.extend([], parent.pointColl, null, true);
parent.notify('freehand-draw', { prop: 'getStraightenPoint', onPropertyChange: false, value: { obj: straightenObj } });
this.resetAnnotations();
var object = { selPointColl: null };
parent.notify('freehand-draw', { prop: 'getSelPointColl', onPropertyChange: false, value: { obj: object } });
var cropSelPointColl = object['selPointColl'];
parent.notify('freehand-draw', { prop: 'setSelPointColl', onPropertyChange: false, value: { obj: { selPointColl: [] } } });
parent.cropObj.filter = this.lowerContext.filter;
var actObj = ej2_base_1.extend({}, parent.currSelectionPoint, null, true);
parent.notify('draw', { prop: 'setCurrentObj', onPropertyChange: false, value: { obj: null } });
parent.activeObj = ej2_base_1.extend({}, actObj, null, true);
var activeObj = ej2_base_1.extend({}, parent.activeObj, null, true);
parent.notify('shape', { prop: 'refreshActiveObj', onPropertyChange: false });
parent.currSelectionPoint = null;
parent.isCircleCrop = false;
if (parent.transform.degree !== 0) {
Eif (ej2_base_1.isNullOrUndefined(parent.activeObj.shape) && parent.cropObj.activeObj.shape) {
parent.activeObj = ej2_base_1.extend({}, parent.cropObj.activeObj, null, true);
}
parent.notify('transform', { prop: 'drawPannedImage', value: { xDiff: 0, yDiff: 0 } });
parent.panPoint.currentPannedPoint = { x: 0, y: 0 };
}
parent.objColl = cropObjColl;
parent.pointColl = cropPointColl;
parent.freehandCounter = parent.pointColl.length;
Iif (straightenObj['straightenPoint']['x'] && straightenObj['straightenPoint']['y']) {
parent.notify('freehand-draw', { prop: 'setStraightenPoint', onPropertyChange: false,
value: { x: straightenObj['straightenPoint']['x'], y: straightenObj['straightenPoint']['y'],
ratioX: straightenObj['straightenPoint']['ratioX'], ratioY: straightenObj['straightenPoint']['ratioY'] } });
}
parent.notify('freehand-draw', { prop: 'setSelPointColl', onPropertyChange: false,
value: { obj: { selPointColl: cropSelPointColl } } });
parent.notify('shape', { prop: 'drawAnnotations', onPropertyChange: false,
value: { ctx: this.lowerContext, shape: 'iterate', pen: 'iterate', isPreventApply: null } });
this.adjustStraightenForShapes('reverse', false);
parent.notify('freehand-draw', { prop: 'updateFHDColl', onPropertyChange: false, value: { isPreventApply: true } });
parent.notify('shape', { prop: 'drawAnnotations', onPropertyChange: false,
value: { ctx: this.lowerContext, shape: 'zoom', pen: 'zoom', isPreventApply: null } });
if (parent.transform.degree === 0) {
parent.notify('transform', { prop: 'drawPannImage', onPropertyChange: false,
value: { point: { x: 0, y: 0 } } });
}
else {
if (ej2_base_1.isNullOrUndefined(parent.activeObj.shape) && parent.cropObj.activeObj.shape) {
parent.activeObj = ej2_base_1.extend({}, parent.cropObj.activeObj, null, true);
}
parent.notify('transform', { prop: 'drawPannedImage', value: { xDiff: 0, yDiff: 0 } });
parent.panPoint.currentPannedPoint = { x: 0, y: 0 };
}
parent.activeObj = activeObj;
parent.notify('draw', { prop: 'drawObject', onPropertyChange: false, value: { canvas: 'duplicate' } });
parent.notify('transform', { prop: 'setTempPanMove', onPropertyChange: false,
value: { point: null } });
if (!this.isInitCrop && parent.transform.degree === 0 && parent.cropObj.currFlipState !== '' &&
parent.cropObj.cropZoom !== 0) {
this.isInitCrop = true;
var obj = { activeObj: null };
parent.notify('draw', { prop: 'getStraightenActObj', onPropertyChange: false, value: { obj: obj } });
parent.notify('draw', { prop: 'performCancel', value: { isContextualToolbar: null } });
parent.notify('draw', { prop: 'setStraightenActObj', onPropertyChange: false, value: { activeObj: obj['activeObj'] } });
parent.notify('toolbar', { prop: 'refresh-toolbar', onPropertyChange: false, value: { type: 'croptransform',
isApplyBtn: false, isCropping: null, isZooming: null, cType: null } });
}
else {
this.isInitCrop = false;
}
}
else {
this.adjustStraightenForShapes('reverse', true);
parent.notify('freehand-draw', { prop: 'updateFHDColl', onPropertyChange: false, value: { isPreventApply: true } });
var temp = this.lowerContext.filter;
this.lowerContext.filter = 'none';
parent.notify('shape', { prop: 'drawAnnotations', onPropertyChange: false,
value: { ctx: this.lowerContext, shape: 'iterate', pen: 'iterate', isPreventApply: null } });
this.lowerContext.filter = temp;
parent.currSelectionPoint = null;
}
if (document.querySelector('.e-ie-straighten-value-span')) {
document.querySelector('.e-ie-straighten-value-span').innerHTML = parent.transform.straighten.toString() + '°';
}
};
Crop.prototype.panToSelRangle = function (isReverse) {
var parent = this.parent;
var pannedPoint = parent.cropObj.totalPannedClientPoint;
var panX = parent.transform.degree !== 0 ? isReverse ? -pannedPoint.x : pannedPoint.x : 0;
var panY = parent.transform.degree !== 0 ? isReverse ? -pannedPoint.y : pannedPoint.y : 0;
if (parent.transform.degree !== 0) {
parent.panPoint.currentPannedPoint = { x: panX, y: panY };
parent.notify('transform', { prop: 'drawPannedImage', value: { xDiff: panX, yDiff: panY } });
parent.panPoint.currentPannedPoint = { x: 0, y: 0 };
}
};
Crop.prototype.cropCircle = function (context, isSave, isFlip) {
var parent = this.parent;
var _a = parent.img, destLeft = _a.destLeft, destTop = _a.destTop, destWidth = _a.destWidth, destHeight = _a.destHeight;
Iif (isFlip && parent.transform.currFlipState !== '') {
parent.notify('draw', { prop: 'setTransform', onPropertyChange: false,
value: { context: context, value: parent.transform.currFlipState, isReverse: null } });
}
var temp = context.filter;
context.filter = 'none';
context.globalCompositeOperation = 'destination-in';
context.beginPath();
var centerX = ej2_base_1.isNullOrUndefined(isSave) ? destLeft + (destWidth / 2) : context.canvas.width / 2;
var centerY = ej2_base_1.isNullOrUndefined(isSave) ? destTop + (destHeight / 2) : context.canvas.height / 2;
var radius = isSave ? context.canvas.width / 2 : destWidth / 2;
context.arc(centerX, centerY, radius, 0, Math.PI * 2);
context.closePath();
context.fill();
context.restore();
context.globalCompositeOperation = 'source-over';
parent.currObjType.isActiveObj = parent.isCircleCrop = true;
context.filter = temp;
Iif (isFlip && parent.transform.currFlipState !== '') {
parent.notify('draw', { prop: 'setTransform', onPropertyChange: false,
value: { context: context, value: parent.transform.currFlipState, isReverse: null } });
}
};
Crop.prototype.getCurrCropState = function () {
var parent = this.parent;
var flipState = '';
var obj = { flipColl: null };
parent.notify('transform', { prop: 'getFlipColl', onPropertyChange: false, value: { obj: obj } });
flipState = this.getCurrFlipState();
Eif (parent.transform.degree === -90 || parent.transform.degree === -270) {
Iif (flipState === 'horizontal') {
flipState = 'vertical';
}
else Iif (flipState === 'vertical') {
flipState = 'horizontal';
}
}
Eif (flipState === '') {
flipState = obj['flipColl'].length > 1 ? this.getCurrFlipState() : parent.transform.currFlipState;
}
return flipState;
};
Crop.prototype.updateRotatePan = function () {
var parent = this.parent;
Iif (ej2_base_1.isNullOrUndefined(parent.panPoint.currentPannedPoint)) {
return;
}
var panRegion = '';
var degree = parent.transform.degree;
var _a = parent.panPoint.currentPannedPoint, x = _a.x, y = _a.y;
if (parent.rotateFlipColl.length > 0 && typeof (parent.rotateFlipColl[0]) === 'number'
&& degree < 0) {
panRegion = this.getCurrCropState();
}
else {
panRegion = this.getCurrFlipState();
}
if (degree % 90 === 0 && degree % 180 !== 0) {
if (degree === 90 || (degree === -90 && (panRegion === 'horizontal' || panRegion === 'vertical'))
|| (degree === -270 && (panRegion === '' || panRegion === 'verticalHorizontal'
|| panRegion === 'horizontalVertical'))) {
if (panRegion === 'horizontal' || panRegion === '') {
parent.img.destLeft += y;
}
else {
parent.img.destLeft -= y;
}
if (panRegion === '' || panRegion === 'vertical') {
parent.img.destTop -= x;
}
else {
parent.img.destTop += x;
}
}
else Eif (degree === 270 || (degree === -270 && (panRegion === 'horizontal' || panRegion === 'vertical'))
|| (degree === -90 && (panRegion === '' || panRegion === 'verticalHorizontal'
|| panRegion === 'horizontalVertical'))) {
if (panRegion === '' || panRegion === 'horizontal') {
parent.img.destLeft -= y;
}
else {
parent.img.destLeft += y;
}
if (panRegion === '' || panRegion === 'vertical') {
parent.img.destTop += x;
}
else {
parent.img.destTop -= x;
}
}
}
else {
Eif (degree === 180 || degree === -180) {
if (panRegion === '' || panRegion === 'vertical') {
parent.img.destLeft -= x;
}
else {
parent.img.destLeft += x;
}
if (panRegion === '' || panRegion === 'horizontal') {
parent.img.destTop -= y;
}
else {
parent.img.destTop += y;
}
}
}
};
Crop.prototype.crop = function (obj) {
var parent = this.parent;
var _a = parent.activeObj.activePoint, startX = _a.startX, startY = _a.startY, endX = _a.endX, endY = _a.endY;
Eif (!parent.disabled && parent.isImageLoaded) {
var object = { isCropToolbar: parent.isCropToolbar };
Iif (parent.currObjType.isUndoAction && !object['isCropToolbar']) {
parent.notify('undo-redo', { prop: 'refreshUrc', value: { bool: null } });
}
var transitionArgs = { cancel: false, startPoint: { x: startX, y: startY },
endPoint: { x: endX, y: endY }, preventScaling: false };
if (!object['isCropToolbar']) {
parent.trigger('cropping', transitionArgs);
parent.editCompleteArgs = transitionArgs;
}
this.cropEvent(transitionArgs, obj, object);
}
};
Crop.prototype.cropEvent = function (transitionArgs, obj, object) {
var parent = this.parent;
var splitWords;
Eif (!transitionArgs.cancel) {
splitWords = parent.activeObj.shape ? parent.activeObj.shape.split('-') : [];
if (!parent.disabled && parent.activeObj.horTopLine && (parent.currObjType.isCustomCrop || (splitWords.length > 0 &&
splitWords[0] === 'crop'))) {
obj.isCrop = true;
var prevCropObj = ej2_base_1.extend({}, parent.cropObj, {}, true);
var prevObj = ej2_base_1.extend({}, this.prevCropCurrObj, {}, true);
Iif (transitionArgs.preventScaling) {
this.isPreventScaling = true;
}
else {
this.isPreventScaling = false;
}
this.cropImg();
Iif (this.isPreventScaling) {
parent.aspectWidth = parent.img.destWidth;
parent.aspectHeight = parent.img.destHeight;
}
parent.notify('freehand-draw', { prop: 'resetStraightenPoint' });
parent.isCropTab = false;
parent.transform.zoomFactor = 0;
parent.setProperties({ zoomSettings: { zoomFactor: 1 } }, true);
parent.notify('transform', { prop: 'setPreviousZoomValue', onPropertyChange: false,
value: { previousZoomValue: parent.zoomSettings.zoomFactor } });
Eif (!ej2_base_1.Browser.isDevice) {
this.updateUndoRedoColl(prevObj, prevCropObj, object);
}
parent.notify('transform', { prop: 'setCropDimension', onPropertyChange: false,
value: { width: parent.cropObj.destPoints.width, height: parent.cropObj.destPoints.height } });
var aspectIcon = parent.element.querySelector('#' + parent.element.id + '_aspectratio');
var nonAspectIcon = parent.element.querySelector('#' + parent.element.id + '_nonaspectratio');
parent.notify('draw', { prop: 'render-image', value: { isMouseWheel: false } });
if (!object['isCropToolbar'] && (ej2_base_1.isNullOrUndefined(aspectIcon) && ej2_base_1.isNullOrUndefined(nonAspectIcon))) {
parent.notify('toolbar', { prop: 'refresh-toolbar', onPropertyChange: false, value: { type: 'main',
isApplyBtn: false, isCropping: false, isZooming: null, cType: null } });
}
this.resizeWrapper();
Iif (ej2_base_1.Browser.isDevice) {
this.updateUndoRedoColl(prevObj, prevCropObj, object);
}
}
}
};
Crop.prototype.updateUndoRedoColl = function (prevObj, prevCropObj, object) {
var parent = this.parent;
var currSelPtObj = { prevCurrSelectionPoint: parent.prevCurrSelectionPoint };
prevObj.currSelectionPoint = ej2_base_1.extend({}, currSelPtObj['prevCurrSelectionPoint'], {}, true);
parent.notify('undo-redo', { prop: 'updateUndoRedoColl', onPropertyChange: false,
value: { operation: 'crop', previousObj: prevObj, previousObjColl: prevObj.objColl,
previousPointColl: prevObj.pointColl, previousSelPointColl: prevObj.selPointColl,
previousCropObj: prevCropObj, previousText: null,
currentText: null, previousFilter: null, isCircleCrop: parent.isCircleCrop } });
if (!object['isCropToolbar']) {
parent.notify('undo-redo', { prop: 'updateCurrUrc', value: { type: 'ok' } });
}
};
Crop.prototype.resizeWrapper = function () {
var parent = this.parent;
Iif (ej2_base_1.Browser.isDevice) {
var elem = parent.element;
var ctxToolbar = elem.querySelector('#' + elem.id + '_contextualToolbarArea');
if (ctxToolbar && ctxToolbar.style.position === '' && !this.isTransformCrop) {
ctxToolbar.style.position = 'absolute';
parent.isStraightening = false;
parent.update();
parent.notify('filter', { prop: 'setAdjustmentValue', value: { adjustmentValue: parent.canvasFilter } });
}
}
};
Crop.prototype.calcRatio = function (obj, dimension) {
var parent = this.parent;
var degree = parent.transform.degree;
var _a = parent.img, destWidth = _a.destWidth, destHeight = _a.destHeight;
var _b = dimension || parent.baseImgCanvas, width = _b.width, height = _b.height;
var widthRatio = (degree === 0 || degree % 180 === 0) ? width / destWidth : height / destWidth;
var heightRatio = (degree === 0 || degree % 180 === 0) ? height / destHeight : width / destHeight;
if (obj) {
obj['width'] = widthRatio;
obj['height'] = heightRatio;
}
return { width: widthRatio, height: heightRatio };
};
Crop.prototype.getCurrFlipState = function (panObj) {
var parent = this.parent;
var obj = { panRegion: '' };
var object = { collection: parent.rotateFlipColl };
parent.notify('shape', { prop: 'alignRotateFlipColl', onPropertyChange: false,
value: { collection: parent.rotateFlipColl, isRotateFlipCollection: true, obj: object } });
parent.rotateFlipColl = object['collection'];
for (var i = 0, len = parent.rotateFlipColl.length; i < len; i++) {
parent.notify('transform', { prop: 'setCurrPanRegion', onPropertyChange: false,
value: { region: obj['panRegion'], type: parent.rotateFlipColl[i], obj: obj } });
}
if (panObj) {
panObj['panRegion'] = obj['panRegion'];
}
return obj['panRegion'];
};
return Crop;
}());
exports.Crop = Crop;
});
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