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| define(["require", "exports", "@syncfusion/ej2-drawings", "@syncfusion/ej2-drawings", "@syncfusion/ej2-drawings", "@syncfusion/ej2-drawings", "./connector-util", "./tools", "@syncfusion/ej2-base"], function (require, exports, ej2_drawings_1, ej2_drawings_2, ej2_drawings_3, ej2_drawings_4, connector_util_1, tools_1, ej2_base_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function findActiveElement(event, pdfBase, pdfViewer, isOverlapped) {
if (pdfViewer && pdfBase.activeElements.activePageID > -1) {
var objects = findObjectsUnderMouse(pdfBase, pdfViewer, event);
var object = findObjectUnderMouse(objects, event, pdfBase, pdfViewer);
if (isOverlapped) {
return objects;
}
return object;
}
return undefined;
}
exports.findActiveElement = findActiveElement;
function findObjectsUnderMouse(pdfBase, pdfViewer, event) {
var pt = pdfBase.currentPosition || { x: event.offsetX, y: event.offsetY };
pt = { x: pt.x / pdfBase.getZoomFactor(), y: pt.y / pdfBase.getZoomFactor() };
var pageTable = pdfViewer.getPageTable(pdfBase.activeElements.activePageID);
var objArray = findObjects(pt, pageTable.objects, pdfViewer.touchPadding);
return objArray;
}
exports.findObjectsUnderMouse = findObjectsUnderMouse;
function findObjectUnderMouse(objects, event, pdfBase, pdfViewer) {
var actualTarget = null;
var touchArg;
var offsetX;
var offsetY;
if (event && event.type && event.type.indexOf('touch') !== -1) {
touchArg = event;
if (pdfViewer.annotation) {
var pageDiv = pdfBase.getElement('_pageDiv_' + pdfViewer.annotation.getEventPageNumber(event));
if (pageDiv) {
var pageCurrentRect = pageDiv.getBoundingClientRect();
offsetX = touchArg.changedTouches[0].clientX - pageCurrentRect.left;
offsetY = touchArg.changedTouches[0].clientY - pageCurrentRect.top;
}
}
}
else if (event && event.target && event.path && event.target.parentElement && event.target.parentElement.classList.contains('foreign-object')) {
var targetParentRect = event.path[4].getBoundingClientRect();
offsetX = event.clientX - targetParentRect.left;
offsetY = event.clientY - targetParentRect.top;
}
else if (event.target && event.target.parentElement && event.target.parentElement.classList.contains('foreign-object')) {
var targetParentRect = event.target.offsetParent.offsetParent.offsetParent.getBoundingClientRect();
offsetX = event.clientX - targetParentRect.left;
offsetY = event.clientY - targetParentRect.top;
}
else if (event.target && event.target.parentElement && event.target.parentElement.parentElement && event.target.parentElement.parentElement.classList.contains('foreign-object')) {
var targetParentRect = void 0;
if (event.target.offsetParent && event.target.offsetParent.offsetParent &&
event.target.offsetParent.offsetParent.offsetParent && event.target.offsetParent.offsetParent.offsetParent.offsetParent) {
targetParentRect = event.target.offsetParent.offsetParent.offsetParent.offsetParent.getBoundingClientRect();
offsetX = event.clientX - targetParentRect.left;
offsetY = event.clientY - targetParentRect.top;
}
else if (event.target.parentElement.offsetParent && event.target.parentElement.offsetParent.offsetParent) {
targetParentRect = event.target.parentElement.offsetParent.offsetParent.getBoundingClientRect();
offsetX = event.clientX - targetParentRect.left;
offsetY = event.clientY - targetParentRect.top;
}
}
else {
offsetX = !isNaN(event.offsetX) ? event.offsetX : (event.position ? event.position.x : 0);
offsetY = !isNaN(event.offsetY) ? event.offsetY : (event.position ? event.position.y : 0);
}
var offsetForSelector = pdfViewer.touchPadding / 2;
var boundsDiff = 0;
for (var i = 0; i < objects.length; i++) {
if (!(objects[parseInt(i.toString(), 10)].shapeAnnotationType === 'Distance' || objects[parseInt(i.toString(), 10)].shapeAnnotationType === 'Line' || objects[parseInt(i.toString(), 10)].shapeAnnotationType === 'LineWidthArrowHead' || pdfBase.tool instanceof tools_1.LineTool)) {
var bounds = objects[parseInt(i.toString(), 10)].wrapper.bounds;
var rotationValue = 0;
if (objects[parseInt(i.toString(), 10)].shapeAnnotationType === 'Stamp' || objects[parseInt(i.toString(), 10)].shapeAnnotationType === 'Image') {
rotationValue = 25;
}
if ((((bounds.x - offsetForSelector) * pdfBase.getZoomFactor()) < offsetX) &&
(((bounds.x + bounds.width + offsetForSelector) * pdfBase.getZoomFactor()) > offsetX) &&
(((bounds.y - offsetForSelector - rotationValue) * pdfBase.getZoomFactor()) < offsetY) &&
(((bounds.y + bounds.height + offsetForSelector) * pdfBase.getZoomFactor()) > offsetY)) {
if (pdfBase.tool instanceof tools_1.NodeDrawingTool || pdfBase.tool instanceof tools_1.StampTool) {
actualTarget = objects[parseInt(i.toString(), 10)];
}
else {
if (!boundsDiff) {
actualTarget = objects[parseInt(i.toString(), 10)];
boundsDiff = (offsetX - ((bounds.x - offsetForSelector) * pdfBase.getZoomFactor())) +
(((bounds.x + bounds.width + offsetForSelector) * pdfBase.getZoomFactor()) - offsetX) +
(offsetY - ((bounds.y - offsetForSelector - rotationValue) * pdfBase.getZoomFactor())) +
(((bounds.y + bounds.height + offsetForSelector) * pdfBase.getZoomFactor()) - offsetY);
}
else {
var objectBounds = (offsetX - ((bounds.x - offsetForSelector) * pdfBase.getZoomFactor())) +
(((bounds.x + bounds.width + offsetForSelector) * pdfBase.getZoomFactor()) - offsetX) +
(offsetY - ((bounds.y - offsetForSelector - rotationValue) * pdfBase.getZoomFactor())) +
(((bounds.y + bounds.height + offsetForSelector) * pdfBase.getZoomFactor()) - offsetY);
if (boundsDiff > objectBounds) {
actualTarget = objects[parseInt(i.toString(), 10)];
boundsDiff = objectBounds;
}
else if (boundsDiff === objectBounds) {
actualTarget = objects[parseInt(i.toString(), 10)];
boundsDiff = objectBounds;
}
else if ((objects[parseInt(i.toString(), 10)].shapeAnnotationType === 'Image') || (objects[parseInt(i.toString(), 10)].shapeAnnotationType === 'Stamp')) {
actualTarget = objects[parseInt(i.toString(), 10)];
}
}
}
}
}
else {
var pt = { x: offsetX / pdfBase.getZoomFactor(), y: offsetY / pdfBase.getZoomFactor() };
var obj = findElementUnderMouse(objects[parseInt(i.toString(), 10)], pt, offsetForSelector);
var isOver = connector_util_1.isPointOverConnector(objects[parseInt(i.toString(), 10)], pt);
if (obj && !isOver) {
var newpoint = CalculateLeaderPoints(objects[parseInt(i.toString(), 10)], obj);
if (newpoint) {
var rect = ej2_drawings_2.Rect.toBounds([newpoint, newpoint]);
rect.Inflate(10);
if (rect.containsPoint(pt)) {
isOver = true;
}
}
}
if (obj && isOver) {
actualTarget = objects[parseInt(i.toString(), 10)];
}
}
}
return actualTarget;
}
exports.findObjectUnderMouse = findObjectUnderMouse;
function CalculateLeaderPoints(selector, currentobject) {
var leaderCount = 0;
var sourcePoint = selector.sourcePoint;
var targetPoint = selector.targetPoint;
if (selector.shapeAnnotationType === 'Distance') {
var segment = currentobject;
var newPoint1 = void 0;
var angle = ej2_drawings_3.Point.findAngle(selector.sourcePoint, selector.targetPoint);
if (segment.id.indexOf('leader') > -1) {
var center = selector.wrapper.children[0].bounds.center;
if (leaderCount === 0 && segment.id.indexOf('leader1') > -1) {
newPoint1 = { x: selector.sourcePoint.x, y: selector.sourcePoint.y - selector.leaderHeight };
center = sourcePoint;
}
else {
newPoint1 = { x: selector.targetPoint.x, y: selector.targetPoint.y - selector.leaderHeight };
center = targetPoint;
}
var matrix = ej2_drawings_3.identityMatrix();
ej2_drawings_3.rotateMatrix(matrix, angle, center.x, center.y);
var rotatedPoint = ej2_drawings_4.transformPointByMatrix(matrix, { x: newPoint1.x, y: newPoint1.y });
return rotatedPoint;
}
}
}
exports.CalculateLeaderPoints = CalculateLeaderPoints;
function findElementUnderMouse(obj, position, padding) {
return findTargetShapeElement(obj.wrapper, position, padding);
}
exports.findElementUnderMouse = findElementUnderMouse;
function insertObject(obj, key, collection) {
if (collection.length === 0) {
collection.push(obj);
}
else if (collection.length === 1) {
if (collection[0]["" + key] > obj["" + key]) {
collection.splice(0, 0, obj);
}
else {
collection.push(obj);
}
}
else if (collection.length > 1) {
var low = 0;
var high = collection.length - 1;
var mid = Math.floor((low + high) / 2);
while (mid !== low) {
if (collection[parseInt(mid.toString(), 10)]["" + key] < obj["" + key]) {
low = mid;
mid = Math.floor((low + high) / 2);
}
else if (collection[parseInt(mid.toString(), 10)]["" + key] > obj["" + key]) {
high = mid;
mid = Math.floor((low + high) / 2);
}
}
if (collection[parseInt(high.toString(), 10)]["" + key] < obj["" + key]) {
collection.push(obj);
}
else if (collection[parseInt(low.toString(), 10)]["" + key] > obj["" + key]) {
collection.splice(low, 0, obj);
}
else if ((collection[parseInt(low.toString(), 10)]["" + key] < obj["" + key]) && collection[parseInt(high.toString(), 10)]["" + key] > obj["" + key]) {
collection.splice(high, 0, obj);
}
}
}
exports.insertObject = insertObject;
function findTargetShapeElement(container, position, padding) {
if (container && container.children) {
for (var i = container.children.length - 1; i >= 0; i--) {
var shapeElement = container.children[parseInt(i.toString(), 10)];
var touchPadding = padding;
if (!ej2_base_1.isNullOrUndefined(shapeElement.children) && shapeElement.children.length > 0) {
for (var j = shapeElement.children.length - 1; j >= 0; j--) {
var currentTarget = shapeElement.children[parseInt(j.toString(), 10)];
if (currentTarget && currentTarget.bounds.containsPoint(position, touchPadding)) {
if (currentTarget instanceof ej2_drawings_4.Container) {
var targetElement = this.findTargetElement(currentTarget, position);
if (targetElement) {
return targetElement;
}
}
if (currentTarget.bounds.containsPoint(position, touchPadding)) {
return currentTarget;
}
}
}
}
else {
if (shapeElement && shapeElement.bounds.containsPoint(position, touchPadding)) {
if (shapeElement instanceof ej2_drawings_4.Container) {
var targetElement = this.findTargetElement(shapeElement, position);
if (targetElement) {
return targetElement;
}
}
if (shapeElement.bounds.containsPoint(position, touchPadding)) {
return shapeElement;
}
}
}
}
}
if (container && container.bounds.containsPoint(position, padding) && container.style.fill !== 'none') {
var element = container;
var paddingValue = 10;
var rotateThumbDistance = 30;
var matrix = ej2_drawings_3.identityMatrix();
ej2_drawings_3.rotateMatrix(matrix, element.parentTransform, element.offsetX, element.offsetY);
var x = element.offsetX - element.pivot.x * element.actualSize.width;
var y = element.offsetY - element.pivot.y * element.actualSize.height;
var rotateThumb = {
x: x + ((element.pivot.x === 0.5 ? element.pivot.x * 2 : element.pivot.x) * element.actualSize.width / 2),
y: y - rotateThumbDistance
};
rotateThumb = ej2_drawings_4.transformPointByMatrix(matrix, rotateThumb);
if (ej2_drawings_1.contains(position, rotateThumb, paddingValue)) {
return container;
}
}
return null;
}
exports.findTargetShapeElement = findTargetShapeElement;
function findObjects(region, objCollection, touchPadding) {
var objects = [];
for (var _i = 0, objCollection_1 = objCollection; _i < objCollection_1.length; _i++) {
var obj = objCollection_1[_i];
if (findElementUnderMouse(obj, region, touchPadding) || ((obj.shapeAnnotationType === 'Stamp') && findElementUnderMouse(obj, region, 40))) {
insertObject(obj, 'zIndex', objects);
}
}
return objects;
}
exports.findObjects = findObjects;
function findActivePage(event) {
var activePageID = undefined;
if (event.target && event.target.wrapper) {
return event.target.pageIndex;
}
if (event.target) {
var elementIdColl = event.target.id.split('_');
if (elementIdColl.length > 0) {
activePageID = parseInt(elementIdColl[elementIdColl.length - 1], 10);
}
}
return activePageID;
}
exports.findActivePage = findActivePage;
var ActiveElements = (function () {
function ActiveElements() {
this.activePage = undefined;
this.activePageID = undefined;
}
Object.defineProperty(ActiveElements.prototype, "activePageID", {
get: function () {
return this.activePage;
},
set: function (offset) {
this.activePage = offset;
},
enumerable: true,
configurable: true
});
return ActiveElements;
}());
exports.ActiveElements = ActiveElements;
});
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