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| define(["require", "exports", "@syncfusion/ej2-base", "../utils/helper"], function (require, exports, ej2_base_1, helper_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var ImageExport = (function () {
function ImageExport(control) {
}
ImageExport.prototype.export = function (maps, type, fileName, allowDownload) {
var promise = new Promise(function (resolve, reject) {
var imageCanvasElement = ej2_base_1.createElement('canvas', {
id: 'ej2-canvas',
attrs: {
'width': maps.availableSize.width.toString(),
'height': maps.availableSize.height.toString()
}
});
var isDownload = !(ej2_base_1.Browser.userAgent.toString().indexOf('HeadlessChrome') > -1);
var svgParent = document.getElementById(maps.element.id + '_Tile_SVG_Parent');
var svgDataElement;
var tileSvg;
var svgObject = helper_1.getElementByID(maps.element.id + '_svg').cloneNode(true);
var backgroundElement = svgObject.childNodes[0];
var backgroundColor = backgroundElement.getAttribute('fill');
if ((maps.theme === 'Tailwind' || maps.theme === 'Bootstrap5' || maps.theme === 'Fluent' || maps.theme === 'Material3' || maps.theme === 'Fluent2')
&& (backgroundColor === 'rgba(255,255,255, 0.0)' || backgroundColor === 'transparent')) {
svgObject.childNodes[0].setAttribute('fill', 'rgba(255,255,255, 1)');
}
else if ((maps.theme === 'TailwindDark' || maps.theme === 'Bootstrap5Dark' || maps.theme === 'FluentDark' || maps.theme === 'Material3Dark' ||
maps.theme === 'Fluent2Dark' || maps.theme === 'Fluent2HighContrast')
&& (backgroundColor === 'rgba(255,255,255, 0.0)' || backgroundColor === 'transparent')) {
svgObject.childNodes[0].setAttribute('fill', 'rgba(0, 0, 0, 1)');
}
if (!maps.isTileMap) {
svgDataElement = '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">' +
svgObject.outerHTML + '</svg>';
}
else {
tileSvg = helper_1.getElementByID(maps.element.id + '_Tile_SVG').cloneNode(true);
svgDataElement = '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">' +
svgObject.outerHTML + tileSvg.outerHTML + '</svg>';
}
var url = window.URL.createObjectURL(new Blob(type === 'SVG' ? [svgDataElement] :
[(new XMLSerializer()).serializeToString(svgObject)], { type: 'image/svg+xml' }));
if (type === 'SVG') {
if (allowDownload) {
helper_1.triggerDownload(fileName, type, url, isDownload);
}
else {
resolve(null);
}
}
else {
var image_1 = new Image();
var ctxt_1 = imageCanvasElement.getContext('2d');
if (!maps.isTileMap) {
image_1.onload = (function () {
ctxt_1.drawImage(image_1, 0, 0);
window.URL.revokeObjectURL(url);
if (allowDownload) {
helper_1.triggerDownload(fileName, type, imageCanvasElement.toDataURL('image/png').replace('image/png', 'image/octet-stream'), isDownload);
}
else {
if (type === 'PNG') {
resolve(imageCanvasElement.toDataURL('image/png'));
}
else Eif (type === 'JPEG') {
resolve(imageCanvasElement.toDataURL('image/jpeg'));
}
}
});
image_1.src = url;
}
else {
maps.isExportInitialTileMap = true;
var svgParentElement = document.getElementById(maps.element.id + '_MapAreaBorder');
var top_1 = parseFloat(svgParentElement.getAttribute('y'));
var left_1 = parseFloat(svgParentElement.getAttribute('x'));
var imgxHttp = new XMLHttpRequest();
var imgTileLength_1 = maps.mapLayerPanel.tiles.length;
var _loop_1 = function (i) {
var tile = document.getElementById(maps.element.id + '_tile_' + (i - 1));
var exportTileImg = new Image();
exportTileImg.crossOrigin = 'Anonymous';
var background = maps.background ? maps.background : ((maps.theme === 'Tailwind' || maps.theme === 'Bootstrap5' || maps.theme === 'Fluent' || maps.theme === 'Material3') && (backgroundColor === 'rgba(255,255,255, 0.0)' || backgroundColor === 'transparent')) ? '#ffffff' :
(maps.theme === 'TailwindDark' || maps.theme === 'Bootstrap5Dark' || maps.theme === 'FluentDark' || maps.theme === 'Material3Dark') && (backgroundColor === 'rgba(255,255,255, 0.0)' || backgroundColor === 'transparent') ? '#000000' : '#ffffff';
ctxt_1.fillStyle = background;
ctxt_1.fillRect(0, 0, maps.availableSize.width, maps.availableSize.height);
ctxt_1.font = maps.titleSettings.textStyle.size + ' Arial';
var titleElement = document.getElementById(maps.element.id + '_Map_title');
if (!ej2_base_1.isNullOrUndefined(titleElement)) {
ctxt_1.fillStyle = titleElement.getAttribute('fill');
ctxt_1.fillText(maps.titleSettings.text, parseFloat(titleElement.getAttribute('x')), parseFloat(titleElement.getAttribute('y')));
}
exportTileImg.onload = (function () {
if (i === 0 || i === imgTileLength_1 + 1) {
if (i === 0) {
ctxt_1.setTransform(1, 0, 0, 1, 0, 0);
ctxt_1.rect(0, top_1, parseFloat(svgParent.style.width), parseFloat(svgParent.style.height));
ctxt_1.clip();
}
else {
ctxt_1.setTransform(1, 0, 0, 1, left_1, top_1);
}
}
else {
ctxt_1.setTransform(1, 0, 0, 1, parseFloat(tile.style.left) + left_1, parseFloat(tile.style.top) +
top_1);
}
ctxt_1.drawImage(exportTileImg, 0, 0);
if (i === imgTileLength_1 + 1) {
localStorage.setItem('local-canvasImage', imageCanvasElement.toDataURL('image/png'));
var localBase64 = localStorage.getItem('local-canvasImage');
if (allowDownload) {
helper_1.triggerDownload(fileName, type, localBase64, isDownload);
localStorage.removeItem('local-canvasImage');
maps.isExportInitialTileMap = false;
}
else {
maps.isExportInitialTileMap = false;
if (type === 'PNG') {
resolve(localBase64);
}
else Eif (type === 'JPEG') {
resolve(imageCanvasElement.toDataURL('image/jpeg'));
}
}
}
});
if (i === 0 || i === imgTileLength_1 + 1) {
if (i === 0) {
exportTileImg.src = url;
}
else {
setTimeout(function () {
exportTileImg.src = window.URL.createObjectURL(new Blob([(new XMLSerializer()).serializeToString(tileSvg)], { type: 'image/svg+xml' }));
}, 300);
}
}
else {
imgxHttp.open('GET', tile.children[0].getAttribute('src'), true);
imgxHttp.send();
exportTileImg.src = tile.children[0].getAttribute('src');
}
};
for (var i = 0; i <= imgTileLength_1 + 1; i++) {
_loop_1(i);
}
}
}
});
return promise;
};
ImageExport.prototype.getModuleName = function () {
return 'ImageExport';
};
ImageExport.prototype.destroy = function () { };
return ImageExport;
}());
exports.ImageExport = ImageExport;
});
|