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| define(["require", "exports", "@syncfusion/ej2-base", "../index"], function (require, exports, ej2_base_1, index_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var FreehandDrawing = (function () {
function FreehandDrawing(parent) {
this.fhdObj = { lastWidth: 0, lastVelocity: 0, time: 0, pointX: 0, pointY: 0 };
this.isFreehandDrawing = false;
this.freehandDownPoint = { x: 0, y: 0 };
this.isFreehandPointMoved = false;
this.pointCounter = 0;
this.selPointColl = {};
this.currFHDIdx = 0;
this.selPoints = [];
this.dummyPoints = [];
this.tempFHDStyles = { strokeColor: null, fillColor: null, strokeWidth: null };
this.straightenPoint = { x: null, y: null, ratioX: null, ratioY: null };
this.straightenPointAngle = 0;
this.isMasking = false;
this.parent = parent;
this.addEventListener();
}
FreehandDrawing.prototype.destroy = function () {
if (this.parent.isDestroyed) {
return;
}
this.removeEventListener();
};
FreehandDrawing.prototype.addEventListener = function () {
this.parent.on('freehand-draw', this.draw, this);
this.parent.on('destroyed', this.destroy, this);
};
FreehandDrawing.prototype.removeEventListener = function () {
this.parent.off('freehand-draw', this.draw);
this.parent.off('destroyed', this.destroy);
};
FreehandDrawing.prototype.draw = function (args) {
this.updateFhdPvtVar();
switch (args.prop) {
case 'hoverFhd': {
this.hoverFhd(args.value['strokeColor'], args.value['strokeWidth']);
break;
}
case 'freehandDownHandler':
this.freehandDownHandler(args.value['e'], args.value['canvas']);
break;
case 'freehandUpHandler':
this.freehandUpHandler(args.value['e'], args.value['canvas'], args.value['context']);
break;
case 'handle-freehand-draw': {
var id = parseInt(args.value['id'].split('_')[1], 10) - 1;
Eif (this.isFHDIdx(id)) {
this.deleteFhd(id, true);
}
break;
}
case 'freehandRedraw':
this.freehandRedraw(args.value['context'], args.value['points']);
break;
case 'deleteFhd': {
var id = parseInt(args.value['id'].split('_')[1], 10) - 1;
this.deleteFhd(id, true);
break;
}
case 'selectFhd': {
var id = null;
Eif (args.value['id']) {
id = parseInt(args.value['id'].split('_')[1], 10) - 1;
}
this.selectFhd(id);
break;
}
case 'applyFhd':
this.applyFhd();
break;
case 'cancelFhd':
this.cancelFhd();
break;
case 'updateFHDCurPts':
this.updateFHDCurPts();
break;
case 'rotateFhdColl':
this.rotateFhdColl();
break;
case 'flipFHDColl':
this.flipFHDColl(args.value['value']);
break;
case 'panFHDColl':
this.panFHDColl(args.value['xDiff'], args.value['yDiff'], args.value['panRegion']);
break;
case 'updateFHDColl':
if (args.value && args.value['isPreventApply']) {
this.updateFHDColl(args.value['isPreventApply']);
}
else {
this.updateFHDColl();
}
break;
case 'zoomFHDColl':
this.zoomFHDColl(args.value['isPreventApply']);
break;
case 'apply-pen-draw':
this.applyPenDraw();
break;
case 'freeHandDraw':
this.freeHandDraw(args.value['value']);
break;
case 'isFHDIdx':
this.isFHDIdx(args.value['index'], args.value['obj']);
break;
case 'getSqPtFD':
this.getSqPtFD(args.value['idx'], args.value['obj']);
break;
case 'getSelPointColl':
args.value['obj']['selPointColl'] = ej2_base_1.extend([], this.selPointColl);
break;
case 'setSelPointColl':
this.selPointColl = ej2_base_1.extend([], args.value['obj']['selPointColl']);
break;
case 'pushSelPointColl':
this.selPointColl.push(ej2_base_1.extend([], args.value['obj']['selPointColl']));
break;
case 'setFreehandDrawHoveredIndex':
this.fhdHovIdx = args.value['index'];
break;
case 'getFreehandDrawHoveredIndex':
args.value['obj']['index'] = this.fhdHovIdx;
break;
case 'setPointCounter':
this.pointCounter = args.value['value'];
break;
case 'getPenStrokeWidth':
args.value['obj']['penStrokeWidth'] = this.penStrokeWidth;
break;
case 'setPenStrokeWidth':
this.penStrokeWidth = args.value['value'];
break;
case 'getCurrentFreehandDrawIndex':
args.value['obj']['currentFreehandDrawIndex'] = this.currFHDIdx;
break;
case 'setCurrentFreehandDrawIndex':
this.currFHDIdx = args.value['value'];
break;
case 'updateCropPtsForSel':
this.updateCropPtsForSel();
break;
case 'getFreehandDrawSelectedId':
args.value['obj']['freehandDrawSelectedId'] = this.fhdSelID;
break;
case 'resetFreehandDrawSelectedId':
this.fhdSelID = null;
break;
case 'getFHDSelected':
args.value['obj']['isSelected'] = (this.parent.pointColl[this.fhdSelIdx] && this.parent.pointColl[this.fhdSelIdx].isSelected) ? this.parent.pointColl[this.fhdSelIdx].isSelected : false;
break;
case 'resetFHDIdx':
this.fhdHovIdx = this.fhdSelID = this.fhdSelIdx = null;
break;
case 'getHighestOrder':
this.getHighestOrder();
break;
case 'getTempFreeHandDrawEditingStyles':
args.value['obj']['tempFreeHandDrawEditingStyles'] = this.tempFHDStyles;
break;
case 'setFreehandSelectedIndex':
this.fhdSelIdx = args.value['index'];
break;
case 'getFreehandSelectedIndex':
args.value['obj']['freehandSelectedIndex'] = this.fhdSelIdx;
break;
case 'setCenterSelPoints':
this.setCenterSelPoints();
break;
case 'getStraightenPoint':
args.value['obj']['straightenPoint'] = ej2_base_1.extend({}, this.straightenPoint, {}, true);
break;
case 'setStraightenPoint':
this.straightenPoint.x = args.value['x'];
this.straightenPoint.y = args.value['y'];
if (args.value['ratioX'] && args.value['ratioY']) {
this.straightenPoint.ratioX = args.value['ratioX'];
this.straightenPoint.ratioY = args.value['ratioY'];
}
break;
case 'resetStraightenPoint':
this.straightenPoint = { x: null, y: null, ratioX: null, ratioY: null };
this.prevStraightenObj = null;
this.straightenPointAngle = 0;
break;
case 'getStraightenPointAngle':
args.value['obj']['angle'] = this.straightenPointAngle;
break;
case 'reset':
this.reset();
break;
case 'triggerShapeChanging':
this.triggerShapeChanging(args.value['shapeChangingArgs']);
break;
case 'setMasking':
this.isMasking = args.value['value'];
break;
case 'resetSelPoints':
this.selPoints = [];
break;
}
};
FreehandDrawing.prototype.updateFhdPvtVar = function () {
var parent = this.parent;
Eif (parent.lowerCanvas) {
this.lowerContext = parent.lowerCanvas.getContext('2d');
}
Eif (parent.upperCanvas) {
this.upperContext = parent.upperCanvas.getContext('2d');
}
};
FreehandDrawing.prototype.reset = function () {
this.fhdObj = { lastWidth: 0, lastVelocity: 0, time: 0, pointX: 0, pointY: 0 };
this.isFreehandDrawing = this.isFreehandPointMoved = false;
this.selPoints = [];
this.dummyPoints = [];
this.freehandDownPoint = { x: 0, y: 0 };
this.selPointColl = {};
this.straightenPointAngle = 0;
this.fhdHovIdx = null;
this.pointCounter = 0;
this.fhdSelID = null;
this.isMasking = false;
this.penStrokeWidth = undefined;
this.currFHDIdx = 0;
this.fhdSelIdx = null;
this.tempFHDStyles = { strokeColor: null, fillColor: null, strokeWidth: null };
this.straightenPoint = { x: null, y: null, ratioX: null, ratioY: null };
this.prevStraightenObj = null;
};
FreehandDrawing.prototype.getModuleName = function () {
return 'freehand-draw';
};
FreehandDrawing.prototype.hoverFhd = function (fillStyle, strokeWidth) {
var parent = this.parent;
var context = this.upperContext;
var idx = -1;
Eif (this.fhdHovIdx > -1) {
idx = this.fhdHovIdx;
}
else {
idx = this.fhdSelIdx;
}
parent.points = ej2_base_1.extend([], parent.pointColl[idx].points);
this.pointCounter = 0;
var len = parent.points.length;
var controlPoint1;
var controlPoint2;
var startPoint;
var endPoint;
var minStrokeWidth = 0;
var maxStrokeWidth = 0;
context.fillStyle = fillStyle ? fillStyle : parent.pointColl[idx].strokeColor;
context.strokeStyle = context.fillStyle;
minStrokeWidth = maxStrokeWidth = this.penStrokeWidth = strokeWidth ?
strokeWidth : parent.pointColl[idx].strokeWidth;
Iif (len === 1) {
controlPoint1 = controlPoint2 = startPoint = endPoint = parent.points[0];
this.startDraw(context, controlPoint1, controlPoint2, startPoint, endPoint, minStrokeWidth, maxStrokeWidth);
}
for (var l = 0; l < len - 3; l++) {
Eif (parent.points[l + 1] && parent.points[l + 2] && parent.points[l + 2]) {
controlPoint1 = (this.calcCurveCP(parent.points[l + 0], parent.points[l + 1], parent.points[l + 2])).controlPoint2;
controlPoint2 = (this.calcCurveCP(parent.points[l + 1], parent.points[l + 2], parent.points[l + 3])).controlPoint1;
if (l === 0) {
startPoint = parent.points[l];
}
else {
startPoint = parent.points[l + 1];
}
endPoint = parent.points[l + 2];
this.startDraw(context, controlPoint1, controlPoint2, startPoint, endPoint, minStrokeWidth, maxStrokeWidth);
}
}
context.closePath();
var point = this.getSqPtFD(idx);
var tempLineWidth = context.lineWidth;
context.lineWidth = 2;
context.strokeStyle = parent.themeColl[parent.theme]['primaryColor'];
context.beginPath();
context.rect(point.startX, point.startY, point.width, point.height);
context.stroke();
context.closePath();
context.lineWidth = tempLineWidth;
};
FreehandDrawing.prototype.freehandDownHandler = function (e, canvas) {
var parent = this.parent;
parent.lowerCanvas = document.querySelector('#' + parent.element.id + '_lowerCanvas');
this.lowerContext = parent.lowerCanvas.getContext('2d');
parent.upperCanvas = document.querySelector('#' + parent.element.id + '_upperCanvas');
this.upperContext = parent.upperCanvas.getContext('2d');
this.fhdObj.time = new Date().getTime();
this.isFreehandDrawing = true;
Eif (e.type === 'mousedown') {
this.freehandDownPoint = { x: e.clientX, y: e.clientY };
}
else {
this.freehandDownPoint = { x: e.touches[0].clientX, y: e.touches[0].clientY };
}
this.isFreehandPointMoved = false;
ej2_base_1.EventHandler.add(canvas, 'mousemove touchmove', this.freehandMoveHandler, this);
var shapeSettings = { id: 'pen_' + (this.currFHDIdx + 1), type: index_1.ShapeType.FreehandDraw,
startX: this.freehandDownPoint.x, startY: this.freehandDownPoint.y,
strokeColor: parent.activeObj.strokeSettings.strokeColor, strokeWidth: this.penStrokeWidth,
points: null, index: parent.objColl.length + parent.freehandCounter + 1 };
var shapeChangingArgs = { cancel: false, action: 'draw-start', previousShapeSettings: shapeSettings,
currentShapeSettings: shapeSettings };
this.triggerShapeChanging(shapeChangingArgs);
};
FreehandDrawing.prototype.freehandUpHandler = function (e, canvas, context) {
var rect = canvas.getBoundingClientRect();
var parent = this.parent;
ej2_base_1.EventHandler.remove(canvas, 'mousemove touchmove', this.freehandMoveHandler);
Eif (parent.points.length === 0) {
Eif (e.type === 'mouseup') {
this.processPoint(e.clientX - rect.left, e.clientY - rect.top, true, context);
}
else if (e.type === 'touchend' && e.changedTouches) {
this.processPoint(e.changedTouches[0].clientX - rect.left, e.changedTouches[0].clientY - rect.top, true, context);
}
else {
if (!this.isFreehandPointMoved) {
this.processPoint(this.freehandDownPoint.x - rect.left, this.freehandDownPoint.y - rect.top, true, context);
}
}
}
context.closePath();
var prevCropObj = ej2_base_1.extend({}, parent.cropObj, {}, true);
var object = { currObj: {} };
parent.notify('filter', { prop: 'getCurrentObj', onPropertyChange: false, value: { object: object } });
var prevObj = object['currObj'];
prevObj.objColl = ej2_base_1.extend([], parent.objColl, [], true);
prevObj.pointColl = ej2_base_1.extend([], parent.pointColl, [], true);
prevObj.afterCropActions = ej2_base_1.extend([], parent.afterCropActions, [], true);
var selPointCollObj = { selPointColl: null };
parent.notify('freehand-draw', { prop: 'getSelPointColl', onPropertyChange: false, value: { obj: selPointCollObj } });
prevObj.selPointColl = ej2_base_1.extend([], selPointCollObj['selPointColl'], [], true);
var fhCnt = parent.freehandCounter;
var penIndex = this.getHighestOrder();
var order = parent.objColl.length + penIndex + 1;
parent.pointColl[fhCnt] = { points: ej2_base_1.extend([], parent.points), strokeColor: parent.activeObj.strokeSettings.strokeColor,
strokeWidth: this.penStrokeWidth, flipState: parent.transform.currFlipState,
id: 'pen_' + (penIndex + 1), order: order };
parent.points = [];
this.dummyPoints = [];
this.selPointColl[fhCnt] = { points: ej2_base_1.extend([], this.selPoints) };
this.selPoints = [];
this.pointCounter = 0;
parent.freehandCounter++;
this.isFreehandDrawing = false;
if (!parent.isMaskImage) {
parent.notify('undo-redo', { prop: 'updateUndoRedoColl', onPropertyChange: false,
value: { operation: 'freehand-draw', previousObj: prevObj, previousObjColl: prevObj.objColl,
previousPointColl: prevObj.pointColl, previousSelPointColl: prevObj.selPointColl,
previousCropObj: prevCropObj, previousText: null,
currentText: null, previousFilter: null, isCircleCrop: null } });
}
var shapeSettings = { id: 'pen_' + (penIndex + 1), type: index_1.ShapeType.FreehandDraw,
startX: this.freehandDownPoint.x, startY: this.freehandDownPoint.y,
strokeColor: parent.activeObj.strokeSettings.strokeColor, strokeWidth: this.penStrokeWidth,
points: parent.pointColl[this.currFHDIdx].points, index: order };
var shapeChangingArgs = { cancel: false, action: 'draw-end', previousShapeSettings: shapeSettings,
currentShapeSettings: shapeSettings };
this.triggerShapeChanging(shapeChangingArgs);
this.currFHDIdx++;
};
FreehandDrawing.prototype.getHighestOrder = function () {
var parent = this.parent;
var index = 0;
for (var i = 0; i < parent.pointColl.length; i++) {
var value = parseInt(parent.pointColl[i].id.split('_')[1], 10);
Eif (index < value) {
index = value;
}
}
return index;
};
FreehandDrawing.prototype.freehandMoveHandler = function (e) {
this.isFreehandPointMoved = true;
var rect = this.parent.upperCanvas.getBoundingClientRect();
var x;
var y;
if (e.type === 'mousemove') {
x = e.clientX - rect.left;
y = e.clientY - rect.top;
}
else {
x = e.touches[0].clientX - rect.left;
y = e.touches[0].clientY - rect.top;
}
if (this.isFreehandDrawing) {
this.upperContext.fillStyle = this.parent.activeObj.strokeSettings.strokeColor;
if (this.parent.isMaskImage) {
this.upperContext.globalCompositeOperation = 'xor';
}
this.processPoint(x, y, false, this.upperContext);
}
};
FreehandDrawing.prototype.processPoint = function (x, y, mouseDown, context) {
var parent = this.parent;
var lastPoint = this.point(x, y, new Date().getTime());
lastPoint = parent.points.length > 0 && parent.points[parent.points.length - 1];
var isLastPointTooClose = lastPoint ? this.distanceTo(lastPoint) <= 5 : false;
var controlPoint1;
var controlPoint2;
var startPoint;
var endPoint;
this.selPoints.push({ x: x, y: y, ratioX: (x - parent.img.destLeft) / parent.img.destWidth,
ratioY: (y - parent.img.destTop) / parent.img.destHeight, time: this.fhdObj.time });
Eif (!lastPoint || !(lastPoint && isLastPointTooClose) || mouseDown) {
this.fhdObj.time = new Date().getTime();
parent.points.push({ x: x, y: y, ratioX: (x - parent.img.destLeft) / parent.img.destWidth,
ratioY: (y - parent.img.destTop) / parent.img.destHeight,
time: this.fhdObj.time });
this.dummyPoints.push({ x: x, y: y, ratioX: (x - parent.img.destLeft) / parent.img.destWidth,
ratioY: (y - parent.img.destTop) / parent.img.destHeight,
time: this.fhdObj.time });
Iif (this.dummyPoints.length > 2) {
if (this.dummyPoints.length === 3) {
this.dummyPoints.unshift(this.dummyPoints[0]);
}
var p0 = this.dummyPoints[0];
var p1 = this.dummyPoints[1];
var p2 = this.dummyPoints[2];
var p3 = this.dummyPoints[3];
controlPoint1 = this.calcCurveCP(p0, p1, p2).controlPoint2;
controlPoint2 = this.calcCurveCP(p1, p2, p3).controlPoint1;
startPoint = this.dummyPoints[1];
endPoint = this.dummyPoints[2];
var minStrokeWidth = 0.5;
var maxStrokeWidth = 5;
if (!ej2_base_1.isNullOrUndefined(this.penStrokeWidth)) {
minStrokeWidth = maxStrokeWidth = this.penStrokeWidth;
}
this.startDraw(context, controlPoint1, controlPoint2, startPoint, endPoint, minStrokeWidth, maxStrokeWidth);
this.pointCounter++;
this.dummyPoints.shift();
}
Eif (mouseDown) {
controlPoint1 = controlPoint2 = startPoint = endPoint = { x: x, y: y, time: new Date().getTime() };
var minStrokeWidth = 0.5;
var maxStrokeWidth = 5;
Eif (!ej2_base_1.isNullOrUndefined(this.penStrokeWidth)) {
minStrokeWidth = maxStrokeWidth = this.penStrokeWidth;
}
this.startDraw(context, controlPoint1, controlPoint2, startPoint, endPoint, minStrokeWidth, maxStrokeWidth);
}
}
};
FreehandDrawing.prototype.calcCurveCP = function (p1, p2, p3) {
Iif (!p2) {
p2 = p1;
}
Iif (!p3) {
p3 = p2;
}
var dx1 = p1.x - p2.x;
var dy1 = p1.y - p2.y;
var dx2 = p2.x - p3.x;
var dy2 = p2.y - p3.y;
var m1 = { x: (p1.x + p2.x) / 2.0, y: (p1.y + p2.y) / 2.0 };
var m2 = { x: (p2.x + p3.x) / 2.0, y: (p2.y + p3.y) / 2.0 };
var l1 = Math.sqrt(dx1 * dx1 + dy1 * dy1);
var l2 = Math.sqrt(dx2 * dx2 + dy2 * dy2);
var dxm = (m1.x - m2.x);
var dym = (m1.y - m2.y);
var k = l2 / (l1 + l2);
var cm = { x: m2.x + dxm * k, y: m2.y + dym * k };
var tx = p2.x - cm.x;
var ty = p2.y - cm.y;
return {
controlPoint1: this.point(m1.x + tx, m1.y + ty, 0),
controlPoint2: this.point(m2.x + tx, m2.y + ty, 0)
};
};
FreehandDrawing.prototype.point = function (x, y, time) {
this.fhdObj.pointX = x;
this.fhdObj.pointY = y;
return { x: this.fhdObj.pointX, y: this.fhdObj.pointY, time: time };
};
FreehandDrawing.prototype.startDraw = function (context, controlPoint1, controlPoint2, startPoint, endPoint, minStrokeWidth, maxStrokeWidth) {
var tempVelocity;
tempVelocity = this.pointVelocity(startPoint);
tempVelocity = 0.7 * tempVelocity + (1 - 0.7) * this.fhdObj.lastVelocity;
var newWidth = Math.max(maxStrokeWidth / (0.7 + 1), minStrokeWidth);
this.drawCurve(this.fhdObj.time, newWidth, context, controlPoint1, controlPoint2, startPoint, endPoint, maxStrokeWidth);
this.fhdObj.lastVelocity = tempVelocity;
this.fhdObj.time = newWidth;
};
FreehandDrawing.prototype.pointVelocity = function (startPoint) {
return (this.fhdObj.time !== startPoint.time) ? this.distanceTo(startPoint) /
(this.fhdObj.time - startPoint.time) : 0;
};
FreehandDrawing.prototype.distanceTo = function (start) {
return Math.sqrt(Math.pow(this.fhdObj.pointX - start.x, 2) + Math.pow(this.fhdObj.pointY - start.y, 2));
};
FreehandDrawing.prototype.drawCurve = function (startWidth, endWidth, context, controlPoint1, controlPoint2, startPoint, endPoint, maxStrokeWidth) {
var width;
var i;
var t1;
var t2;
var t3;
var u1;
var u2;
var u3;
var x;
var y;
var widthValue = endWidth - startWidth;
var bezierLength = this.bezierLength(controlPoint1, controlPoint2, startPoint, endPoint);
var drawSteps = Math.ceil(bezierLength) * 2;
context.beginPath();
for (i = 0; i < drawSteps; i++) {
t1 = i / drawSteps;
t2 = t1 * t1;
t3 = t2 * t1;
u1 = 1 - t1;
u2 = u1 * u1;
u3 = u2 * u1;
x = u3 * startPoint.x;
x += 3 * u2 * t1 * controlPoint1.x;
x += 3 * u1 * t2 * controlPoint2.x;
x += t3 * endPoint.x;
y = u3 * startPoint.y;
y += 3 * u2 * t1 * controlPoint1.y;
y += 3 * u1 * t2 * controlPoint2.y;
y += t3 * endPoint.y;
width = Math.min(startWidth + t3 * widthValue, maxStrokeWidth);
this.drawArc(x, y, width, context);
}
context.closePath();
context.fill();
};
FreehandDrawing.prototype.bezierLength = function (controlPoint1, controlPoint2, startPoint, endPoint) {
var steps = 10;
var length = 0;
var i;
var t;
var pointX1;
var pointY1;
var pointX2;
var pointY2;
var pointX3;
var pointY3;
for (i = 0; i <= steps; i++) {
t = i / steps;
pointX1 = this.bezierPoint(t, startPoint.x, controlPoint1.x, controlPoint2.x, endPoint.x);
pointY1 = this.bezierPoint(t, startPoint.y, controlPoint1.y, controlPoint2.y, endPoint.y);
if (i > 0) {
pointX3 = pointX1 - pointX2;
pointY3 = pointY1 - pointY2;
length += Math.sqrt(pointX3 * pointX3 + pointY3 * pointY3);
}
pointX2 = pointX1;
pointY2 = pointY1;
}
return length;
};
FreehandDrawing.prototype.bezierPoint = function (t, startPoint, cp1, cp2, endPoint) {
return startPoint * (1.0 - t) * (1.0 - t) * (1.0 - t) + 3.0 * cp1 * (1.0 - t) * (1.0 - t) * t + 3.0 *
cp2 * (1.0 - t) * t * t + endPoint * t * t * t;
};
FreehandDrawing.prototype.drawArc = function (x, y, size, context) {
var img = this.parent.img;
if ((x > img.destLeft && y > img.destTop && x < (img.destLeft + img.destWidth) &&
y < (img.destTop + img.destHeight) ||
(context !== this.lowerContext && context !== this.upperContext))) {
context.moveTo(x, y);
context.arc(x, y, size, 0, 2 * Math.PI, false);
}
};
FreehandDrawing.prototype.freehandRedraw = function (context, points) {
var parent = this.parent;
var temp = context.filter;
context.filter = 'none';
if (points) {
parent.pointColl[parent.freehandCounter] = { points: points, strokeColor: parent.activeObj.strokeSettings.strokeColor,
strokeWidth: this.penStrokeWidth, flipState: parent.transform.currFlipState,
id: 'pen_' + (parent.freehandCounter + 1), order: parent.objColl.length + parent.freehandCounter + 1 };
this.selPointColl[parent.freehandCounter] = ej2_base_1.extend({}, parent.pointColl[parent.freehandCounter], {}, true);
parent.freehandCounter++;
}
if (parent.freehandCounter > 0) {
for (var n = 0; n < parent.freehandCounter; n++) {
parent.points = ej2_base_1.extend([], parent.pointColl[n].points);
this.pointCounter = 0;
var len = parent.points.length;
var controlPoint1 = void 0;
var controlPoint2 = void 0;
var startPoint = void 0;
var endPoint = void 0;
var minStrokeWidth = void 0;
var maxStrokeWidth = void 0;
Eif (len > 0) {
context.fillStyle = parent.pointColl[n].strokeColor;
minStrokeWidth = maxStrokeWidth = this.penStrokeWidth = parent.pointColl[n].strokeWidth;
}
if (len === 1) {
controlPoint1 = controlPoint2 = startPoint = endPoint = parent.points[0];
this.startDraw(context, controlPoint1, controlPoint2, startPoint, endPoint, minStrokeWidth, maxStrokeWidth);
}
for (var l = 0; l < len - 3; l++) {
Eif (parent.points[l + 1] && parent.points[l + 2] && parent.points[l + 2]) {
controlPoint1 = (this.calcCurveCP(parent.points[l + 0], parent.points[l + 1], parent.points[l + 2])).controlPoint2;
controlPoint2 = (this.calcCurveCP(parent.points[l + 1], parent.points[l + 2], parent.points[l + 3])).controlPoint1;
if (l === 0) {
startPoint = parent.points[l];
}
else {
startPoint = parent.points[l + 1];
}
endPoint = parent.points[l + 2];
this.startDraw(context, controlPoint1, controlPoint2, startPoint, endPoint, minStrokeWidth, maxStrokeWidth);
}
}
context.closePath();
}
if (context === this.lowerContext) {
parent.notify('draw', { prop: 'applyFrame', value: { ctx: this.lowerContext, frame: parent.frameObj.type, preventImg: true } });
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
}
}
context.filter = temp;
};
FreehandDrawing.prototype.getSqPtFD = function (idx, obj) {
var activePoint = { startX: 0, startY: 0, endX: 0, endY: 0, width: 0, height: 0 };
var sPoints = ej2_base_1.extend([], this.selPointColl[idx].points, []);
this.parent.points = ej2_base_1.extend([], this.parent.pointColl[idx].points);
this.pointCounter = 0;
var len = sPoints.length;
for (var l = 0; l < len; l++) {
if (activePoint.startX === 0 && activePoint.startY === 0 && activePoint.endX === 0 && activePoint.endY === 0) {
activePoint.startX = sPoints[l].x;
activePoint.startY = sPoints[l].y;
activePoint.endX = sPoints[l].x;
activePoint.endY = sPoints[l].y;
}
else {
activePoint.startX = Math.min(activePoint.startX, sPoints[l].x);
activePoint.startY = Math.min(activePoint.startY, sPoints[l].y);
activePoint.endX = Math.max(activePoint.endX, sPoints[l].x);
activePoint.endY = Math.max(activePoint.endY, sPoints[l].y);
}
}
activePoint.startX -= this.penStrokeWidth;
activePoint.startY -= this.penStrokeWidth;
activePoint.endX += this.penStrokeWidth;
activePoint.endY += this.penStrokeWidth;
activePoint.width = activePoint.endX - activePoint.startX;
activePoint.height = activePoint.endY - activePoint.startY;
if (obj) {
obj['activePoint'] = activePoint;
}
return activePoint;
};
FreehandDrawing.prototype.applyPenDraw = function () {
var parent = this.parent;
Iif (parent.currObjType.shape === 'freehanddraw') {
parent.notify('shape', { prop: 'apply', onPropertyChange: false, value: { shape: null, obj: null, canvas: null } });
parent.upperCanvas.style.cursor = parent.cursor = 'default';
parent.currObjType.shape = '';
}
parent.notify('shape', { prop: 'clearActObj' });
};
FreehandDrawing.prototype.applyFhd = function () {
var parent = this.parent;
var selectedPoint = parent.pointColl[this.fhdSelIdx];
Iif (selectedPoint.strokeColor === '#42a5f5') {
selectedPoint.strokeColor = this.tempFHDStyles.strokeColor;
}
parent.notify('toolbar', { prop: 'setSelectedFreehandColor', value: { color: '#42a5f5' } });
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
this.lowerContext.clearRect(0, 0, parent.lowerCanvas.width, parent.lowerCanvas.height);
parent.notify('draw', { prop: 'render-image', value: { isMouseWheel: null } });
parent.notify('toolbar', { prop: 'refresh-main-toolbar', onPropertyChange: false });
Eif (selectedPoint) {
selectedPoint.isSelected = false;
}
parent.notify('selection', { prop: 'resetFreehandDrawVariables' });
this.fhdHovIdx = this.fhdSelIdx = null;
};
FreehandDrawing.prototype.cancelFhd = function () {
var parent = this.parent;
var selectedPoint = parent.pointColl[this.fhdSelIdx];
parent.notify('toolbar', { prop: 'setSelectedFreehandColor', value: { color: '#42a5f5' } });
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
this.lowerContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
this.pointCounter = 0;
if (selectedPoint) {
selectedPoint.strokeColor = this.tempFHDStyles.strokeColor;
selectedPoint.strokeWidth = this.tempFHDStyles.strokeWidth;
selectedPoint.isSelected = false;
}
this.fhdHovIdx = this.fhdSelIdx = this.fhdSelID = null;
parent.notify('selection', { prop: 'resetFreehandDrawVariables' });
parent.activeObj.strokeSettings.strokeColor = this.tempFHDStyles.strokeColor;
parent.activeObj.strokeSettings.strokeWidth = this.penStrokeWidth = this.tempFHDStyles.strokeWidth;
this.tempFHDStyles = { strokeColor: null, strokeWidth: null, fillColor: null };
parent.notify('draw', { prop: 'render-image', value: { isMouseWheel: null } });
parent.notify('toolbar', { prop: 'refresh-main-toolbar', onPropertyChange: false });
};
FreehandDrawing.prototype.selectFhd = function (index) {
var parent = this.parent;
var tempFHDStyles = ej2_base_1.extend({}, this.tempFHDStyles, {}, true);
parent.notify('selection', { prop: 'setFreehandDrawEditing', onPropertyChange: false, value: { bool: true } });
Eif (index || index === 0) {
Eif (this.isFHDIdx(index)) {
this.fhdSelIdx = this.fhdHovIdx = index;
this.hoverFhd();
parent.upperCanvas.style.cursor = parent.cursor = 'pointer';
}
else {
return;
}
}
this.fhdSelIdx = this.fhdHovIdx;
var point = parent.pointColl[this.fhdSelIdx];
point.isSelected = true;
this.fhdSelID = point.id;
Eif (point.strokeColor !== '#42a5f5') {
parent.activeObj.strokeSettings.strokeColor = this.tempFHDStyles.strokeColor = point.strokeColor;
}
parent.activeObj.strokeSettings.strokeWidth = this.tempFHDStyles.strokeWidth =
parent.pointColl[this.fhdHovIdx].strokeWidth;
var obj = { bool: false };
parent.notify('selection', { prop: 'getFreehandDrawEditing', onPropertyChange: false, value: { obj: obj } });
Eif (obj['bool']) {
var shapeSettings = { id: 'pen_' + (this.fhdSelIdx + 1), type: index_1.ShapeType.FreehandDraw,
startX: point.points[0].x, startY: point.points[0].y, strokeColor: point.strokeColor,
strokeWidth: point.strokeWidth, points: point.points, opacity: point.opacity,
index: point.order };
var shapeChangingArgs = { cancel: false, action: 'select', previousShapeSettings: shapeSettings,
currentShapeSettings: shapeSettings };
this.triggerShapeChanging(shapeChangingArgs);
}
else {
parent.okBtn(null, true);
}
if (parent.isUndoRedoStack) {
this.tempFHDStyles = tempFHDStyles;
}
};
FreehandDrawing.prototype.deleteFhd = function (index, isId) {
var parent = this.parent;
Eif (this.isFHDIdx(index)) {
this.upperContext.clearRect(0, 0, parent.upperCanvas.width, parent.upperCanvas.height);
var tempPointColl = ej2_base_1.extend({}, parent.pointColl, {}, true);
var tempSelPointColl = ej2_base_1.extend({}, this.selPointColl, {}, true);
parent.pointColl = {};
this.selPointColl = {};
var count = 0;
for (var i = 0; i < parent.freehandCounter; i++) {
Iif (parseInt(tempPointColl[i].id.split('_')[1], 10) - 1 !== index) {
parent.pointColl[count] = tempPointColl[i];
this.selPointColl[count] = tempSelPointColl[i];
count++;
}
}
parent.freehandCounter -= 1;
this.fhdHovIdx = this.fhdSelIdx = null;
this.currFHDIdx--;
parent.notify('selection', { prop: 'resetFreehandDrawVariables' });
parent.notify('draw', { prop: 'render-image', value: { isMouseWheel: null } });
parent.notify('toolbar', { prop: 'refresh-main-toolbar', onPropertyChange: false });
}
};
FreehandDrawing.prototype.zoomX = function (x) {
return (x * this.parent.img.destWidth) + this.parent.img.destLeft;
};
FreehandDrawing.prototype.zoomY = function (y) {
return (y * this.parent.img.destHeight) + this.parent.img.destTop;
};
FreehandDrawing.prototype.zoomFHDColl = function (isPreventApply) {
var parent = this.parent;
var destPoints = { startX: parent.img.destLeft, startY: parent.img.destTop,
width: parent.img.destWidth, height: parent.img.destHeight };
parent.notify('shape', { prop: 'straightenShapes', onPropertyChange: false });
for (var n = 0; n < parent.freehandCounter; n++) {
parent.points = ej2_base_1.extend([], parent.pointColl[n].points, []);
this.pointCounter = 0;
var len = parent.points.length;
for (var l = 0; l < len; l++) {
var point = parent.points[l];
point.x = this.zoomX(point.ratioX);
point.y = this.zoomY(point.ratioY);
}
}
this.updateFHDCurPts();
if (this.straightenPoint.x && this.straightenPoint.y) {
this.straightenPoint.x = this.zoomX(this.straightenPoint.ratioX);
this.straightenPoint.y = this.zoomY(this.straightenPoint.ratioY);
}
if (parent.transform.straighten !== 0) {
parent.notify('shape', { prop: 'straightenFHD', onPropertyChange: false });
}
parent.img.destLeft = destPoints.startX;
parent.img.destTop = destPoints.startY;
parent.img.destWidth = destPoints.width;
parent.img.destHeight = destPoints.height;
if (ej2_base_1.isNullOrUndefined(isPreventApply)) {
this.freehandRedraw(this.lowerContext, null);
}
};
FreehandDrawing.prototype.updateFHDCurPts = function () {
var parent = this.parent;
for (var n = 0; n < parent.freehandCounter; n++) {
Eif (this.selPointColl[n]) {
this.selPoints = ej2_base_1.extend([], this.selPointColl[n].points, []);
this.pointCounter = 0;
var len = this.selPoints.length;
for (var l = 0; l < len; l++) {
var point = this.selPoints[l];
point.x = this.zoomX(point.ratioX);
point.y = this.zoomY(point.ratioY);
}
}
}
};
FreehandDrawing.prototype.rotateFhdColl = function () {
var parent = this.parent;
var _a = parent.img, destLeft = _a.destLeft, destTop = _a.destTop, destWidth = _a.destWidth, destHeight = _a.destHeight;
for (var n = 0; n < parent.freehandCounter; n++) {
parent.points = ej2_base_1.extend([], parent.pointColl[n].points, []);
this.pointCounter = 0;
var len = parent.points.length;
for (var l = 0; l < len; l++) {
var point = parent.points[l];
point.y = destTop + (destHeight * point.ratioX);
point.x = (destLeft + destWidth) - (destWidth * point.ratioY);
point.ratioX = (point.x - destLeft) / destWidth;
point.ratioY = (point.y - destTop) / destHeight;
}
}
for (var n = 0; n < parent.freehandCounter; n++) {
Eif (this.selPointColl[n]) {
this.selPoints = ej2_base_1.extend([], this.selPointColl[n].points, []);
this.pointCounter = 0;
var len = this.selPoints.length;
for (var l = 0; l < len; l++) {
var point = this.selPoints[l];
point.y = destTop + (destHeight * point.ratioX);
point.x = (destLeft + destWidth) - (destWidth * point.ratioY);
point.ratioX = (point.x - destLeft) / destWidth;
point.ratioY = (point.y - destTop) / destHeight;
}
}
}
this.updateFHDCurPts();
};
FreehandDrawing.prototype.flipFHDColl = function (value) {
var lowercaseValue = value.toLowerCase();
if (lowercaseValue === 'horizontal') {
this.pointsHorizontalFlip();
}
else if (lowercaseValue === 'vertical') {
this.pointsVerticalFlip();
}
else {
this.pointsHorizontalFlip();
for (var i = 0; i < this.parent.freehandCounter; i++) {
this.parent.pointColl[i].shapeFlip = '';
}
this.pointsVerticalFlip();
}
};
FreehandDrawing.prototype.pointsHorizontalFlip = function () {
var parent = this.parent;
var _a = parent.img, destLeft = _a.destLeft, destTop = _a.destTop, destWidth = _a.destWidth, destHeight = _a.destHeight;
for (var n = 0; n < parent.freehandCounter; n++) {
Eif (parent.pointColl[n].shapeFlip !== parent.transform.currFlipState) {
parent.points = ej2_base_1.extend([], parent.pointColl[n].points, []);
this.pointCounter = 0;
var len = parent.points.length;
for (var l = 0; l < len; l++) {
var point = parent.points[l];
if (point.x <= destLeft + (destWidth / 2)) {
point.x = (destLeft + destWidth) - (point.x - destLeft);
}
else Eif (point.x >= destLeft + (destWidth / 2)) {
point.x = destLeft + (destLeft + destWidth - point.x);
}
point.ratioX = (point.x - destLeft) / destWidth;
point.ratioY = (point.y - destTop) / destHeight;
}
parent.pointColl[n].shapeFlip = parent.transform.currFlipState;
}
}
for (var n = 0; n < parent.freehandCounter; n++) {
Eif (this.selPointColl[n]) {
if (this.selPointColl[n].shapeFlip !== parent.transform.currFlipState) {
this.selPoints = ej2_base_1.extend([], this.selPointColl[n].points, []);
this.pointCounter = 0;
var len = this.selPoints.length;
for (var l = 0; l < len; l++) {
var point = this.selPoints[l];
if (point.x <= destLeft + (destWidth / 2)) {
point.x = (destLeft + destWidth) - (point.x - destLeft);
}
else Eif (point.x >= destLeft + (destWidth / 2)) {
point.x = destLeft + (destLeft + destWidth - point.x);
}
point.ratioX = (point.x - destLeft) / destWidth;
point.ratioY = (point.y - destTop) / destHeight;
}
}
}
}
this.updateFHDCurPts();
};
FreehandDrawing.prototype.pointsVerticalFlip = function () {
var parent = this.parent;
var _a = parent.img, destLeft = _a.destLeft, destTop = _a.destTop, destWidth = _a.destWidth, destHeight = _a.destHeight;
for (var n = 0; n < parent.freehandCounter; n++) {
Eif (parent.pointColl[n].shapeFlip !== parent.transform.currFlipState) {
parent.points = ej2_base_1.extend([], parent.pointColl[n].points, []);
this.pointCounter = 0;
var len = parent.points.length;
for (var l = 0; l < len; l++) {
var point = parent.points[l];
if (point.y <= destTop + (destHeight / 2)) {
point.y = (destTop + destHeight) - (point.y - destTop);
}
else Eif (point.y >= destTop + (destHeight / 2)) {
point.y = destTop + (destTop + destHeight - point.y);
}
point.ratioX = (point.x - destLeft) / destWidth;
point.ratioY = (point.y - destTop) / destHeight;
}
parent.pointColl[n].shapeFlip = parent.transform.currFlipState;
}
}
for (var n = 0; n < parent.freehandCounter; n++) {
Eif (this.selPointColl[n]) {
if (this.selPointColl[n].shapeFlip !== parent.transform.currFlipState) {
this.selPoints = ej2_base_1.extend([], this.selPointColl[n].points, []);
this.pointCounter = 0;
var len = this.selPoints.length;
for (var l = 0; l < len; l++) {
var point = this.selPoints[l];
if (point.y <= destTop + (destHeight / 2)) {
point.y = (destTop + destHeight) - (point.y - destTop);
}
else Eif (point.y >= destTop + (destHeight / 2)) {
point.y = destTop + (destTop + destHeight - point.y);
}
point.ratioX = (point.x - destLeft) / destWidth;
point.ratioY = (point.y - destTop) / destHeight;
}
}
}
}
this.updateFHDCurPts();
};
FreehandDrawing.prototype.updateFHDColl = function (isPreventApply) {
var parent = this.parent;
var destPoints = { startX: parent.img.destLeft, startY: parent.img.destTop,
width: parent.img.destWidth, height: parent.img.destHeight };
parent.notify('shape', { prop: 'straightenShapes', onPropertyChange: false });
var _a = parent.img, destLeft = _a.destLeft, destTop = _a.destTop, destWidth = _a.destWidth, destHeight = _a.destHeight;
for (var i = 0, iLen = parent.objColl.length; i < iLen; i++) {
var currObj = parent.objColl[i];
if (currObj.shape === 'line' || currObj.shape === 'arrow') {
parent.notify('shape', { prop: 'straightenShapePoints', value: { obj: currObj, isReverse: true } });
}
else if (currObj.shape === 'path') {
var temp = parent.transform.straighten;
parent.transform.straighten = -parent.transform.straighten;
parent.notify('shape', { prop: 'straightenPath', onPropertyChange: false, value: { obj: currObj } });
parent.transform.straighten = temp;
}
currObj.imageRatio = { startX: ((currObj.activePoint.startX - destLeft) /
destWidth), startY: ((currObj.activePoint.startY - destTop) / destHeight),
endX: ((currObj.activePoint.endX - destLeft) / destWidth),
endY: ((currObj.activePoint.endY - destTop) / destHeight),
width: destWidth / currObj.activePoint.width, height: destHeight /
currObj.activePoint.height };
if (currObj.shape === 'path') {
for (var j = 0, jLen = currObj.pointColl.length; j < jLen; j++) {
currObj.pointColl[j].ratioX =
(currObj.pointColl[j].x - destLeft) / destWidth;
currObj.pointColl[j].ratioY =
(currObj.pointColl[j].y - destTop) / destHeight;
}
}
parent.notify('shape', { prop: 'refreshActiveObj', onPropertyChange: false });
}
if (parent.freehandCounter > 0 && parent.transform.straighten !== 0) {
var temp = parent.transform.straighten;
parent.transform.straighten = -parent.transform.straighten;
parent.notify('shape', { prop: 'straightenFHD', onPropertyChange: false });
parent.transform.straighten = temp;
}
for (var n = 0; n < parent.freehandCounter; n++) {
parent.points = ej2_base_1.extend([], parent.pointColl[n].points, []);
this.pointCounter = 0;
var len = parent.points.length;
for (var l = 0; l < len; l++) {
var point = parent.points[l];
point.ratioX = (point.x - destLeft) / destWidth;
point.ratioY = (point.y - destTop) / destHeight;
}
}
for (var n = 0; n < parent.freehandCounter; n++) {
Eif (this.selPointColl[n]) {
this.selPoints = ej2_base_1.extend([], this.selPointColl[n].points, []);
this.pointCounter = 0;
var len = this.selPoints.length;
for (var l = 0; l < len; l++) {
var point = this.selPoints[l];
point.ratioX = (point.x - destLeft) / destWidth;
point.ratioY = (point.y - destTop) / destHeight;
}
}
}
Iif (this.straightenPoint.x && this.straightenPoint.y) {
this.straightenPoint.ratioX = (this.straightenPoint.x - destLeft) / destWidth;
this.straightenPoint.ratioY = (this.straightenPoint.y - destTop) / destHeight;
}
parent.img.destLeft = destPoints.startX;
parent.img.destTop = destPoints.startY;
parent.img.destWidth = destPoints.width;
parent.img.destHeight = destPoints.height;
parent.notify('shape', { prop: 'drawAnnotations', onPropertyChange: false,
value: { ctx: this.lowerContext, shape: 'zoom', pen: 'zoom', isPreventApply: isPreventApply } });
};
FreehandDrawing.prototype.panFHDColl = function (xDiff, yDiff, panRegion) {
var parent = this.parent;
for (var n = 0; n < parent.freehandCounter; n++) {
parent.points = ej2_base_1.extend([], parent.pointColl[n].points, []);
this.pointCounter = 0;
var len = parent.points.length;
for (var l = 0; l < len; l++) {
var point = parent.points[l];
Eif (panRegion === '' || panRegion === 'vertical') {
point.x += xDiff;
}
else {
point.x -= xDiff;
}
Eif (panRegion === '' || panRegion === 'horizontal') {
point.y += yDiff;
}
else {
point.y -= yDiff;
}
}
}
for (var n = 0; n < parent.freehandCounter; n++) {
Eif (this.selPointColl[n]) {
this.selPoints = ej2_base_1.extend([], this.selPointColl[n].points, []);
this.pointCounter = 0;
var len = this.selPoints.length;
for (var l = 0; l < len; l++) {
var point = this.selPoints[l];
Eif (panRegion === '' || panRegion === 'vertical') {
point.x += xDiff;
}
else {
point.x -= xDiff;
}
Eif (panRegion === '' || panRegion === 'horizontal') {
point.y += yDiff;
}
else {
point.y -= yDiff;
}
}
}
}
if (this.straightenPoint.x && this.straightenPoint.y) {
Eif (panRegion === '' || panRegion === 'vertical') {
this.straightenPoint.x += xDiff;
}
else {
this.straightenPoint.x -= xDiff;
}
Eif (panRegion === '' || panRegion === 'horizontal') {
this.straightenPoint.y += yDiff;
}
else {
this.straightenPoint.y -= yDiff;
}
}
this.freehandRedraw(this.lowerContext, null);
};
FreehandDrawing.prototype.freeHandDraw = function (value) {
var parent = this.parent;
if (value) {
parent.points = [];
this.dummyPoints = [];
parent.notify('shape', { prop: 'refreshActiveObj', onPropertyChange: false });
parent.togglePen = true;
parent.upperCanvas.style.cursor = parent.cursor = 'crosshair';
parent.upperCanvas.style.display = 'block';
Iif (ej2_base_1.isNullOrUndefined(parent.activeObj.strokeSettings)) {
var obj = { strokeSettings: {} };
parent.notify('shape', { prop: 'getStrokeSettings', onPropertyChange: false,
value: { obj: obj } });
parent.activeObj.strokeSettings = obj['strokeSettings'];
}
if (ej2_base_1.isNullOrUndefined(parent.activeObj.strokeSettings.strokeWidth)) {
parent.activeObj.strokeSettings.strokeWidth = 2;
}
if (parent.isMaskImage) {
parent.notify('toolbar', { prop: 'refresh-main-toolbar', onPropertyChange: false });
}
else {
parent.notify('toolbar', { prop: 'refresh-toolbar', onPropertyChange: false, value: { type: 'pen',
isApplyBtn: null, isCropping: null, isZooming: null, cType: null } });
}
}
else {
parent.upperCanvas.style.cursor = parent.cursor = 'default';
var strokeWidth = this.penStrokeWidth;
parent.notify('shape', { prop: 'apply', onPropertyChange: false, value: { shape: null, obj: null, canvas: null } });
parent.notify('toolbar', { prop: 'refresh-main-toolbar', onPropertyChange: false });
parent.notify('toolbar', { prop: 'setCurrentToolbar', value: { type: 'main' } });
parent.notify('selection', { prop: 'setFreehandDrawCustomized', value: { isFreehandDrawCustomized: false } });
this.penStrokeWidth = strokeWidth;
}
};
FreehandDrawing.prototype.isFHDIdx = function (index, obj) {
var isIndex = false;
for (var i = 0; i < this.parent.freehandCounter; i++) {
Eif (this.parent.pointColl[i].id &&
parseInt(this.parent.pointColl[i].id.split('_')[1], 10) - 1 === index) {
isIndex = true;
break;
}
}
if (obj) {
obj['isIndex'] = isIndex;
}
return isIndex;
};
FreehandDrawing.prototype.updateCropPtsForSel = function () {
var parent = this.parent;
var actPoint = parent.activeObj.activePoint;
for (var n = 0; n < parent.freehandCounter; n++) {
var obj = { selPointColl: ej2_base_1.extend([], this.selPointColl) };
Eif (obj['selPointColl'][n]) {
this.selPoints = ej2_base_1.extend([], obj['selPointColl'][n].points, []);
this.pointCounter = 0;
var len = this.selPoints.length;
for (var l = 0; l < len; l++) {
var point = this.selPoints[l];
point.ratioX = (point.x - actPoint.startX) / actPoint.width;
point.ratioY = (point.y - actPoint.startY) / actPoint.height;
}
}
}
};
FreehandDrawing.prototype.triggerShapeChanging = function (shapeChangingArgs) {
var parent = this.parent;
var point = parent.pointColl[this.fhdSelIdx];
parent.trigger('shapeChanging', shapeChangingArgs);
if (parent.element.getAttribute('data-value') === 'mask-drawing' && !this.isMasking) {
this.isMasking = true;
parent.upperCanvas.style.cursor = 'crosshair';
parent.notify('draw', { prop: 'updateTempObjColl' });
parent.notify('draw', { prop: 'updateTempPointColl' });
parent.discard();
parent.selectMaskImage();
return;
}
parent.editCompleteArgs = shapeChangingArgs;
Iif (shapeChangingArgs.currentShapeSettings.id.indexOf('pen_') === -1 &&
(shapeChangingArgs.action === 'draw-end' || shapeChangingArgs.action === 'select')) {
var id = 'pen_' + shapeChangingArgs.currentShapeSettings.id;
if (this.fhdSelIdx) {
parent.pointColl[this.fhdSelIdx].id = id;
}
else {
parent.pointColl[parent.freehandCounter - 1].id = id;
}
}
this.penStrokeWidth = shapeChangingArgs.currentShapeSettings.strokeWidth;
Iif (parent.activeObj.strokeSettings.strokeColor !== shapeChangingArgs.currentShapeSettings.strokeColor) {
parent.activeObj.strokeSettings.strokeColor = shapeChangingArgs.currentShapeSettings.strokeColor;
parent.notify('toolbar', { prop: 'update-toolbar-items', onPropertyChange: false });
}
if (this.fhdSelID && point && shapeChangingArgs.currentShapeSettings) {
point.strokeColor = shapeChangingArgs.currentShapeSettings.strokeColor;
point.strokeWidth = shapeChangingArgs.currentShapeSettings.strokeWidth;
point.points = shapeChangingArgs.currentShapeSettings.points;
point.opacity = shapeChangingArgs.currentShapeSettings.opacity;
}
if (shapeChangingArgs.action === 'select') {
this.freehandRedraw(this.upperContext);
parent.notify('toolbar', { prop: 'refresh-toolbar', onPropertyChange: false, value: { type: 'pen',
isApplyBtn: null, isCropping: null, isZooming: null, cType: null } });
}
};
FreehandDrawing.prototype.setCenterSelPoints = function () {
var parent = this.parent;
var destPoints = { startX: parent.img.destLeft, startY: parent.img.destTop,
width: parent.img.destWidth, height: parent.img.destHeight };
parent.notify('shape', { prop: 'straightenShapes', onPropertyChange: false });
var _a = parent.img, destLeft = _a.destLeft, destTop = _a.destTop, destWidth = _a.destWidth, destHeight = _a.destHeight;
var actPoint = parent.activeObj.activePoint;
if (ej2_base_1.isNullOrUndefined(this.prevStraightenObj) ||
(JSON.stringify(this.prevStraightenObj.activePoint) !== JSON.stringify(actPoint))) {
this.straightenPoint = { x: actPoint.startX + (actPoint.width / 2),
y: actPoint.startY + (actPoint.height / 2),
ratioX: (actPoint.startX + (actPoint.width / 2) - destLeft) / destWidth,
ratioY: (actPoint.startY + (actPoint.height / 2) - destTop) / destHeight };
this.prevStraightenObj = ej2_base_1.extend({}, parent.activeObj, {}, true);
this.straightenPointAngle = parent.transform.straighten;
}
parent.img.destLeft = destPoints.startX;
parent.img.destTop = destPoints.startY;
parent.img.destWidth = destPoints.width;
parent.img.destHeight = destPoints.height;
};
return FreehandDrawing;
}());
exports.FreehandDrawing = FreehandDrawing;
});
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