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| define(["require", "exports", "./../primitives/point", "./../primitives/size", "./../utility/path-util", "./../utility/dom-util", "./../utility/base-util", "./../rendering/canvas-renderer", "../core/elements/native-element", "../utility/dom-util", "../utility/diagram-util"], function (require, exports, point_1, size_1, path_util_1, dom_util_1, base_util_1, canvas_renderer_1, native_element_1, dom_util_2, diagram_util_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var SvgRenderer = (function () {
function SvgRenderer() {
}
SvgRenderer.prototype.renderShadow = function (options, canvas, collection, parentSvg) {
if (collection === void 0) { collection = null; }
var pointModel = { x: 0, y: 0 };
var point = point_1.Point.transform(pointModel, options.shadow.angle, options.shadow.distance);
var type;
var shadowElement;
if (parentSvg) {
shadowElement = parentSvg.getElementById(canvas.id + '_shadow');
}
if (!shadowElement) {
type = collection ? 'path' : 'rect';
shadowElement = document.createElementNS('http://www.w3.org/2000/svg', type);
canvas.appendChild(shadowElement);
}
var attr = {
'id': canvas.id + '_shadow', 'fill': options.shadow.color, 'stroke': options.shadow.color,
'opacity': options.shadow.opacity.toString(),
'transform': 'rotate(' + options.angle + ',' + (options.x + options.width * options.pivotX) + ','
+ (options.y + options.height * options.pivotY) + ')' +
'translate(' + (options.x + point.x) + ',' + (options.y + point.y) + ')'
};
if (parentSvg) {
var svgContainer = parentSvg.getElementById(canvas.id);
if (svgContainer) {
svgContainer.insertBefore(shadowElement, svgContainer.firstChild);
}
}
dom_util_1.setAttributeSvg(shadowElement, attr);
if (!collection) {
dom_util_1.setAttributeSvg(shadowElement, { 'width': options.width, 'height': options.height });
}
else Eif (collection) {
this.renderPath(shadowElement, options, collection);
}
};
SvgRenderer.prototype.parseDashArray = function (dashArray) {
var dashes = [];
return dashes;
};
SvgRenderer.prototype.drawRectangle = function (svg, options, diagramId, onlyRect, isSelector, parentSvg, ariaLabel, isCircularHandle, enableSelector) {
if (options.shadow && !onlyRect) {
this.renderShadow(options, svg, undefined, parentSvg);
}
var id;
Iif (options.id === svg.id) {
id = options.id + '_container';
}
else {
id = options.id;
}
var rect;
if (parentSvg) {
rect = parentSvg.getElementById(id);
}
if (!rect || isSelector) {
rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
svg.appendChild(rect);
}
var shadowElement;
if (parentSvg && !options.shadow) {
shadowElement = parentSvg.getElementById(options.id + '_groupElement_shadow');
if (shadowElement) {
shadowElement.parentNode.removeChild(shadowElement);
}
}
var attr;
if (isCircularHandle) {
attr = {
'id': id, 'x': options.x.toString(), 'y': options.y.toString(), 'width': options.width.toString(),
'height': options.height.toString(), 'visibility': options.visible ? 'visible' : 'hidden',
'transform': 'rotate(' + options.angle + ','
+ (options.x + options.width / 2) + ',' + (options.y + options.height / 2) + ')',
'rx': options.cornerRadius || 0, 'ry': options.cornerRadius || 0, 'opacity': options.opacity
};
}
else {
attr = {
'id': id, 'x': options.x.toString(), 'y': options.y.toString(), 'width': options.width.toString(),
'height': options.height.toString(), 'visibility': options.visible ? 'visible' : 'hidden',
'transform': 'rotate(' + options.angle + ','
+ (options.x + options.width * options.pivotX) + ',' + (options.y + options.height * options.pivotY) + ')',
'rx': options.cornerRadius || 0, 'ry': options.cornerRadius || 0, 'opacity': options.opacity
};
}
if (ariaLabel) {
attr['role'] = 'img';
attr['aria-label'] = ariaLabel;
}
var classval = options.class || '';
if (!enableSelector) {
if (classval.includes('e-diagram-resize-handle') || classval.includes('e-diagram-endpoint-handle') || classval.includes('e-diagram-bezier-control-handle')) {
classval += ' e-disabled';
}
}
if (options.class) {
attr['class'] = classval;
}
var poiterEvents = 'pointer-events';
if (!ariaLabel) {
attr["" + poiterEvents] = 'none';
}
dom_util_1.setAttributeSvg(rect, attr);
this.setSvgStyle(rect, options, diagramId);
};
SvgRenderer.prototype.updateSelectionRegion = function (gElement, options) {
var rect;
rect = gElement.parentNode.getElementById(options.id);
var attr = {
'id': options.id, 'x': options.x.toString(), 'y': options.y.toString(), 'width': options.width.toString(),
'height': options.height.toString(), 'transform': 'rotate(' + options.angle + ','
+ (options.x + options.width * options.pivotX) + ',' + (options.y + options.height * options.pivotY) + ')',
class: 'e-diagram-selected-region'
};
Eif (!rect) {
rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
gElement.appendChild(rect);
}
this.setSvgStyle(rect, options);
dom_util_1.setAttributeSvg(rect, attr);
};
SvgRenderer.prototype.createGElement = function (elementType, attribute) {
var gElement = dom_util_2.createSvgElement(elementType, attribute);
return gElement;
};
SvgRenderer.prototype.drawLine = function (gElement, options) {
var line = document.createElementNS('http://www.w3.org/2000/svg', 'line');
this.setSvgStyle(line, options);
var pivotX = options.x + options.width * options.pivotX;
var pivotY = options.y + options.height * options.pivotY;
var attr = {
'id': options.id,
'x1': options.startPoint.x + options.x,
'y1': options.startPoint.y + options.y,
'x2': options.endPoint.x + options.x,
'y2': options.endPoint.y + options.y,
'stroke': options.stroke,
'stroke-width': options.strokeWidth.toString(), 'opacity': options.opacity.toString(),
'transform': 'rotate(' + options.angle + ' ' + pivotX + ' ' + pivotY + ')',
'visibility': options.visible ? 'visible' : 'hidden'
};
if (options.class) {
attr['class'] = options.class;
}
dom_util_1.setAttributeSvg(line, attr);
gElement.appendChild(line);
};
SvgRenderer.prototype.drawCircle = function (gElement, options, enableSelector, ariaLabel) {
var circle = document.createElementNS('http://www.w3.org/2000/svg', 'circle');
this.setSvgStyle(circle, options);
var classval = options.class || '';
Iif (!enableSelector) {
classval += ' e-disabled';
}
var attr = {
'id': options.id,
'cx': options.centerX,
'cy': options.centerY,
'r': options.radius,
'visibility': options.visible ? 'visible' : 'hidden',
'class': classval
};
Eif (ariaLabel) {
attr['role'] = 'img';
attr['aria-label'] = ariaLabel;
}
circle.style.display = options.visible ? 'block' : 'none';
dom_util_1.setAttributeSvg(circle, attr);
gElement.appendChild(circle);
};
SvgRenderer.prototype.drawPath = function (svg, options, diagramId, isSelector, parentSvg, ariaLabel, scale) {
var x = Math.floor((Math.random() * 10) + 1);
var collection = [];
collection = path_util_1.processPathData(options.data);
collection = path_util_1.pathSegmentCollection(collection);
if (options.shadow) {
this.renderShadow(options, svg, collection, parentSvg);
}
var shadowElement;
if (parentSvg && !options.shadow) {
shadowElement = parentSvg.getElementById(options.id + '_groupElement_shadow');
if (shadowElement) {
shadowElement.parentNode.removeChild(shadowElement);
}
}
var path;
if (parentSvg) {
path = parentSvg.getElementById(options.id);
}
if (!path || isSelector) {
path = document.createElementNS('http://www.w3.org/2000/svg', 'path');
svg.appendChild(path);
}
this.renderPath(path, options, collection);
var attr = {};
if (scale) {
attr = {
'id': options.id, 'transform': 'rotate(' + options.angle + ',' + (options.x + options.width * options.pivotX) + ','
+ (options.y + options.height * options.pivotY) + ')' + 'translate(' + (options.x) + ',' + (options.y) + '),scale(' + scale + ')',
'visibility': options.visible ? 'visible' : 'hidden', 'opacity': options.opacity
};
}
else {
attr = {
'id': options.id, 'transform': 'rotate(' + options.angle + ',' + (options.x + options.width * options.pivotX) + ','
+ (options.y + options.height * options.pivotY) + ')' + 'translate(' + (options.x) + ',' + (options.y) + ')',
'visibility': options.visible ? 'visible' : 'hidden', 'opacity': options.opacity
};
}
if (ariaLabel) {
attr['role'] = 'img';
attr['aria-label'] = ariaLabel;
}
if (options.class) {
attr['class'] = options.class;
}
dom_util_1.setAttributeSvg(path, attr);
this.setSvgStyle(path, options, diagramId);
};
SvgRenderer.prototype.renderPath = function (svg, options, collection) {
var x1;
var y1;
var x2;
var y2;
var x;
var y;
var length;
var i;
var segments = collection;
var d = '';
for (x = 0, y = 0, i = 0, length = segments.length; i < length; ++i) {
var obj = segments[parseInt(i.toString(), 10)];
var segment = obj;
var char = segment.command;
if ('x1' in segment) {
x1 = segment.x1;
}
if ('x2' in segment) {
x2 = segment.x2;
}
if ('y1' in segment) {
y1 = segment.y1;
}
if ('y2' in segment) {
y2 = segment.y2;
}
if ('x' in segment) {
x = segment.x;
}
if ('y' in segment) {
y = segment.y;
}
switch (char) {
case 'M':
d = d + 'M' + x.toString() + ',' + y.toString() + ' ';
break;
case 'L':
d = d + 'L' + x.toString() + ',' + y.toString() + ' ';
break;
case 'C':
d = d + 'C' + x1.toString() + ',' + y1.toString() + ',' + x2.toString() + ',' + y2.toString() + ',';
d += x.toString() + ',' + y.toString() + ' ';
break;
case 'Q':
d = d + 'Q' + x1.toString() + ',' + y1.toString() + ',' + x.toString() + ',' + y.toString() + ' ';
break;
case 'A':
d = d + 'A' + segment.r1.toString() + ',' + segment.r2.toString() + ',' + segment.angle.toString() + ',';
d += segment.largeArc.toString() + ',' + segment.sweep + ',' + x.toString() + ',' + y.toString() + ' ';
break;
case 'Z':
case 'z':
d = d + 'Z' + ' ';
break;
}
}
svg.setAttribute('d', d);
};
SvgRenderer.prototype.setSvgFontStyle = function (text, options) {
text.style.fontStyle = options.italic ? 'italic' : 'normal';
text.style.fontWeight = options.bold ? 'bold' : 'normal';
text.style.fontSize = options.fontSize.toString() + 'px';
text.style.fontFamily = options.fontFamily;
};
SvgRenderer.prototype.drawText = function (canvas, options, parentSvg, ariaLabel, diagramId, scaleValue, parentNode) {
Eif (options.content !== undefined) {
var textNode = void 0;
var childNodes = void 0;
var wrapBounds = void 0;
var position = void 0;
var child = void 0;
var tspanElement = void 0;
var offsetX = 0;
var offsetY = 0;
var i = 0;
var text = void 0;
var nodeContent = void 0;
if (parentSvg) {
text = parentSvg.getElementById(options.id + '_text');
}
if (text) {
if (options.doWrap) {
while (text.firstChild) {
text.removeChild(text.firstChild);
}
}
}
else {
options.doWrap = true;
text = document.createElementNS('http://www.w3.org/2000/svg', 'text');
if (options.whiteSpace === 'pre-wrap') {
text.setAttributeNS('http://www.w3.org/XML/1998/namespace', 'xml:space', 'preserve');
}
if (parentNode) {
nodeContent = document.getElementById(parentNode.id + '_content_groupElement');
}
if (nodeContent && parentNode && parentNode.children && parentNode.children[0] instanceof native_element_1.DiagramNativeElement) {
var textTag = this.createGElement('g', { id: ariaLabel + '_groupElement' });
nodeContent.appendChild(textTag);
textTag.appendChild(text);
}
else {
canvas.appendChild(text);
}
}
var pivotX = options.x + options.width * options.pivotX;
var pivotY = options.y + options.height * options.pivotY;
var childNodesHeight = 0;
if (options.doWrap || options.textOverflow !== 'Wrap') {
while (text.firstChild) {
text.removeChild(text.firstChild);
}
this.setSvgStyle(text, options, diagramId);
this.setSvgFontStyle(text, options);
textNode = document.createTextNode(options.content);
childNodes = options.childNodes;
wrapBounds = options.wrapBounds;
position = this.svgLabelAlign(options, wrapBounds, childNodes);
if (wrapBounds.width > options.width && options.textOverflow !== 'Wrap' && options.textWrapping === 'NoWrap') {
childNodes[0].text = base_util_1.overFlow(options.content, options);
}
for (i = 0; i < childNodes.length; i++) {
tspanElement = document.createElementNS('http://www.w3.org/2000/svg', 'tspan');
textNode = document.createTextNode(childNodes[parseInt(i.toString(), 10)].text);
child = childNodes[parseInt(i.toString(), 10)];
child.x = dom_util_1.setChildPosition(child, childNodes, i, options);
if (options.textAlign === 'justify' || options.textAlign === 'left') {
offsetX = 0;
}
else {
offsetX = position.x + child.x - wrapBounds.x;
}
offsetY = position.y + child.dy * (i) + ((options.fontSize) * 0.8);
if ((options.textOverflow === 'Clip' || options.textOverflow === 'Ellipsis') &&
(options.textWrapping === 'WrapWithOverflow' || options.textWrapping === 'Wrap') && parentNode) {
var size = (options.isHorizontalLane) ? parentNode.actualSize.width : parentNode.actualSize.height;
if (offsetY < size) {
if (options.textOverflow === 'Ellipsis' && childNodes[i + 1]) {
var temp = childNodes[i + 1];
var y = position.y + temp.dy * (i + 1) + ((options.fontSize) * 0.8);
if (y > size) {
child.text = child.text.slice(0, child.text.length - 3);
child.text = child.text.concat('...');
textNode.data = child.text;
}
}
this.alignText(text, tspanElement, child, textNode, offsetX, offsetY, i, options, childNodes);
childNodesHeight += child.dy;
}
else {
break;
}
}
else {
this.alignText(text, tspanElement, child, textNode, offsetX, offsetY, i, options, childNodes);
}
}
}
Iif (childNodesHeight && options.isHorizontalLane) {
pivotX = options.parentOffsetX + options.pivotX;
pivotY = options.parentOffsetY + options.pivotY;
options.y = options.parentOffsetY - childNodesHeight * options.pivotY + 0.5;
}
if (options.textDecoration && options.textDecoration === 'LineThrough') {
options.textDecoration = base_util_1.wordBreakToString(options.textDecoration);
}
var attr = {
'id': options.id + '_text', 'fill': options.color, 'visibility': options.visible ? 'visible' : 'hidden',
'text-decoration': options.textDecoration, 'transform': 'rotate(' + options.angle + ','
+ (pivotX) + ',' + (pivotY) + ')'
+ 'translate(' + (options.x) + ',' + (options.y) + ')', 'opacity': options.opacity
};
if (ariaLabel) {
attr['role'] = 'img';
attr['aria-label'] = ariaLabel;
}
dom_util_1.setAttributeSvg(text, attr);
}
};
SvgRenderer.prototype.alignText = function (text, tspanElement, child, textNode, offsetX, offsetY, i, options, childNodes) {
if (options.textAlign !== 'justify') {
this.setText(text, tspanElement, child, textNode, offsetX, offsetY, options);
}
else {
if (i !== childNodes.length - 1) {
var textlength = options.width;
var adjustlen = 'spacing';
this.setText(text, tspanElement, child, textNode, offsetX, offsetY, options, textlength, adjustlen);
}
else {
this.setText(text, tspanElement, child, textNode, offsetX, offsetY, options);
}
}
};
SvgRenderer.prototype.setText = function (text, tspanElement, child, textNode, offsetX, offsetY, options, textlength, adjustlen) {
if (options.textAlign !== 'justify') {
dom_util_1.setAttributeSvg(tspanElement, { 'x': offsetX.toString(), 'y': offsetY.toString() });
}
else {
dom_util_1.setAttributeSvg(tspanElement, { 'x': offsetX.toString(), 'y': offsetY.toString(), 'textLength': textlength ? textlength : 0, 'lengthAdjust': adjustlen ? adjustlen : 'spacing' });
}
text.setAttribute('fill', child.text);
tspanElement.appendChild(textNode);
text.appendChild(tspanElement);
};
SvgRenderer.prototype.drawImage = function (canvas, obj, parentSvg, fromPalette) {
var image;
if (parentSvg) {
image = parentSvg.getElementById(obj.id + 'image');
}
if (!image) {
image = document.createElementNS('http://www.w3.org/2000/svg', 'image');
canvas.appendChild(image);
}
var imageObj = new Image();
imageObj.src = obj.source;
var scale = obj.scale !== 'None' ? obj.scale : '';
var imgAlign = obj.alignment;
var aspectRatio = imgAlign.charAt(0).toLowerCase() + imgAlign.slice(1);
if (scale !== 'Stretch') {
aspectRatio += ' ' + scale.charAt(0).toLowerCase() + scale.slice(1);
}
var attr = {
'id': obj.id + 'image', 'x': obj.x.toString(), 'y': obj.y.toString(), 'transform': 'rotate(' + obj.angle + ','
+ (obj.x + obj.width * obj.pivotX) + ',' + (obj.y + obj.height * obj.pivotY) + ')',
'width': obj.width.toString(), 'visibility': obj.visible ? 'visible' : 'hidden',
'height': obj.height.toString(), 'preserveAspectRatio': aspectRatio,
'opacity': obj.opacity.toString()
};
dom_util_1.setAttributeSvg(image, attr);
image.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', imageObj.src.toString());
};
SvgRenderer.prototype.drawHTMLContent = function (element, canvas, transform, value, indexValue) {
var htmlElement;
var parentHtmlElement;
Eif (canvas) {
htmlElement = canvas.querySelector('#' + element.id + '_html_element');
}
if (!htmlElement) {
parentHtmlElement = canvas.querySelector(('#' + element.id + '_html_element')) ||
canvas.querySelector(('#' + element.nodeId + '_html_element'));
if (!parentHtmlElement) {
var attr_1 = {
'id': element.nodeId + '_html_element',
'class': 'foreign-object'
};
parentHtmlElement = dom_util_2.createHtmlElement('div', attr_1);
}
var attr = {
'id': element.id + '_html_element',
'class': 'foreign-object'
};
htmlElement = dom_util_2.createHtmlElement('div', attr);
var diagram = document.getElementById(element.diagramId).ej2_instances[0];
var isOverviewLayer = false;
if (canvas.parentNode && canvas.parentNode.parentNode && canvas.parentNode.parentNode.parentNode && canvas.parentNode.parentNode.parentNode.classList.contains('e-overview')) {
isOverviewLayer = true;
}
if (isOverviewLayer) {
Iif (diagram.isReact) {
diagram.renderReactTemplates(function () {
htmlElement.appendChild(element.template.cloneNode(true));
});
}
else {
htmlElement.appendChild(element.template.cloneNode(true));
}
}
else {
if (typeof element.template === 'string') {
var temp = document.createElement('div');
temp.innerHTML = element.template;
element.template = temp;
var handle = diagram.selectedItems.userHandles.filter(function (x) {
return x.name === (element.id.split('_shape')[0]) && x.template !== '';
});
handle[0].template = element.template;
}
if (element.isTemplate && element.template) {
htmlElement.appendChild(element.template);
}
else if (element.template) {
htmlElement.appendChild(element.template.cloneNode(true));
}
}
if (indexValue !== undefined && canvas.childNodes.length > indexValue) {
canvas.insertBefore(htmlElement, canvas.childNodes[parseInt(indexValue.toString(), 10)]);
}
parentHtmlElement.appendChild(htmlElement);
canvas.appendChild(parentHtmlElement);
}
var point = base_util_1.cornersPointsBeforeRotation(element).topLeft;
htmlElement.setAttribute('style', 'height:' + (element.actualSize.height) + 'px; width:' + (element.actualSize.width) +
'px;left:' + point.x + 'px; top:' + point.y + 'px;' +
'position:absolute;transform:rotate(' + (element.rotateAngle + element.parentTransform) + 'deg);' +
'pointer-events:' + (value ? 'all' : 'none')
+ ';visibility:' + ((element.visible) ? 'visible' : 'hidden') + ';opacity:' + element.style.opacity + ';');
};
SvgRenderer.prototype.drawNativeContent = function (element, canvas, height, width, parentSvg) {
var nativeElement;
var clipPath;
Eif (parentSvg) {
nativeElement = parentSvg.getElementById(element.id + '_native_element');
clipPath = parentSvg.getElementById(element.id + '_clip');
}
if (!nativeElement) {
nativeElement = document.createElementNS('http://www.w3.org/2000/svg', 'g');
nativeElement.setAttribute('id', element.id + '_native_element');
nativeElement.appendChild(element.template.cloneNode(true));
var svgContentTag = this.createGElement('g', { id: element.id + '_inner_native_element' });
svgContentTag.appendChild(nativeElement);
canvas.appendChild(svgContentTag);
}
if (clipPath) {
nativeElement.removeChild(clipPath);
}
nativeElement.setAttribute('style', 'visibility:' +
((element.visible) ? 'visible' : 'hidden') + ';opacity:' + element.style.opacity + ';');
this.setNativTransform(element, nativeElement, height, width);
if (element.scale === 'Slice') {
this.drawClipPath(element, nativeElement, height, width, parentSvg);
}
dom_util_1.setAttributeSvg(nativeElement, element.description ? { 'role': 'img', 'aria-label': element.description } : {});
};
SvgRenderer.prototype.setNativTransform = function (element, nativeElement, height, width) {
var contentWidth = element.contentSize.width !== 0 ? element.contentSize.width : 1;
var contentHeight = element.contentSize.height !== 0 ? element.contentSize.height : 1;
var x = element.templatePosition.x * width / contentWidth;
var y = element.templatePosition.y * height / contentHeight;
nativeElement.setAttribute('transform', 'rotate(' + element.parentTransform + ',' + element.offsetX + ',' + element.offsetY +
') translate(' + (element.offsetX - x - width * element.pivot.x) + ',' + (element.offsetY - y - height * element.pivot.y) +
') scale(' + (width / contentWidth) + ',' + (height / contentHeight) + ')');
};
SvgRenderer.prototype.drawClipPath = function (node, group, height, width, parentSvg) {
var contentWidth = node.contentSize.width;
var contentHeight = node.contentSize.height;
var clipWidth = node.width / (width / contentWidth);
var clipHeight = node.height / (height / contentHeight);
var x = node.templatePosition.x + (node.width >= node.height ? 0 : (contentWidth - clipWidth) / 2);
var y = node.templatePosition.y + (node.height >= node.width ? 0 : (contentHeight - clipHeight) / 2);
var clipPath = parentSvg.getElementById(node.id + '_clip');
clipPath = document.createElementNS('http://www.w3.org/2000/svg', 'clipPath');
clipPath.setAttribute('id', node.id + '_clip');
group.appendChild(clipPath);
var rect = parentSvg.getElementById(node.id + '_clip_rect');
rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
clipPath.appendChild(rect);
var attr = {
'id': node.id + '_clip_rect', 'width': clipWidth.toString(), 'height': clipHeight.toString(),
'x': x.toString(), 'y': y.toString()
};
dom_util_1.setAttributeSvg(rect, attr);
Iif (diagram_util_1.checkBrowserInfo()) {
group.setAttribute('clip-path', 'url(' + location.protocol + '//' + location.host + location.pathname +
'#' + node.id + '_clip)');
}
else {
group.setAttribute('clip-path', 'url(#' + node.id + '_clip)');
}
return group;
};
SvgRenderer.prototype.renderGradient = function (options, svg, diagramId) {
var max;
var min;
var grd;
var svgContainer = dom_util_2.getBackgroundLayerSvg(diagramId);
var defs = svgContainer.getElementById(diagramId + 'gradient_pattern');
if (!defs) {
defs = dom_util_2.createSvgElement('defs', { id: diagramId + 'gradient_pattern' });
svgContainer.insertBefore(defs, svgContainer.firstChild);
}
var radial;
var linear;
diagram_util_1.removeGradient(svg.id);
Eif (options.gradient.type !== 'None') {
for (var i = 0; i < options.gradient.stops.length; i++) {
max = !max ? options.gradient.stops[parseInt(i.toString(), 10)].offset
: Math.max(max, options.gradient.stops[parseInt(i.toString(), 10)].offset);
min = !min ? options.gradient.stops[parseInt(i.toString(), 10)].offset
: Math.min(min, options.gradient.stops[parseInt(i.toString(), 10)].offset);
}
if (options.gradient.type === 'Linear') {
linear = options.gradient;
linear.id = svg.id + '_linear';
grd = this.createLinearGradient(linear);
defs.appendChild(grd);
}
else {
radial = options.gradient;
radial.id = svg.id + '_radial';
grd = this.createRadialGradient(radial);
defs.appendChild(grd);
}
for (var i = 0; i < options.gradient.stops.length; i++) {
var stop_1 = options.gradient.stops[parseInt(i.toString(), 10)];
var offset = min < 0 ? (max + stop_1.offset) / (2 * max) : stop_1.offset / max;
var stopElement = document.createElementNS('http://www.w3.org/2000/svg', 'stop');
dom_util_1.setAttributeSvg(stopElement, { 'offset': offset.toString(), 'style': 'stop-color:' + stop_1.color });
grd.appendChild(stopElement);
}
}
return grd;
};
SvgRenderer.prototype.createLinearGradient = function (linear) {
var lineargradient = document.createElementNS('http://www.w3.org/2000/svg', 'linearGradient');
var attr = {
'id': linear.id, 'x1': linear.x1 + '%', 'y1': linear.y1 + '%', 'x2': linear.x2 + '%', 'y2': linear.y2 + '%'
};
dom_util_1.setAttributeSvg(lineargradient, attr);
return lineargradient;
};
SvgRenderer.prototype.createRadialGradient = function (radial) {
var radialgradient = document.createElementNS('http://www.w3.org/2000/svg', 'radialGradient');
var attr = {
'id': radial.id, 'cx': radial.cx + '%', 'cy': radial.cy + '%', 'r': radial.r + '%', 'fx': radial.fx + '%', 'fy': radial.fy + '%'
};
dom_util_1.setAttributeSvg(radialgradient, attr);
return radialgradient;
};
SvgRenderer.prototype.setSvgStyle = function (svg, style, diagramId) {
Eif (style.canApplyStyle || style.canApplyStyle === undefined) {
if (style.fill === 'none') {
style.fill = 'transparent';
}
if (style.stroke === 'none') {
style.stroke = 'transparent';
}
var dashArray = [];
var fill = void 0;
if (style.dashArray) {
var canvasRenderer = new canvas_renderer_1.CanvasRenderer();
dashArray = canvasRenderer.parseDashArray(style.dashArray);
}
if (style.gradient && style.gradient.type !== 'None' && diagramId) {
var grd = this.renderGradient(style, svg, diagramId);
Iif (diagram_util_1.checkBrowserInfo()) {
fill = 'url(' + location.protocol + '//' + location.host + location.pathname + '#' + grd.id + ')';
}
else {
fill = 'url(#' + grd.id + ')';
}
}
else {
fill = style.fill;
}
if (style.stroke) {
svg.setAttribute('stroke', style.stroke);
}
if (style.strokeWidth !== undefined && style.strokeWidth !== null) {
svg.setAttribute('stroke-width', style.strokeWidth.toString());
}
Eif (dashArray) {
svg.setAttribute('stroke-dasharray', dashArray.toString() || 'none');
}
if (fill) {
svg.setAttribute('fill', fill);
}
}
};
SvgRenderer.prototype.svgLabelAlign = function (text, wrapBound, childNodes) {
var bounds = new size_1.Size(wrapBound.width, childNodes.length * (text.fontSize * 1.2));
var pos = { x: 0, y: 0 };
var x = 0;
var y = 1.2;
var offsetX = text.width * 0.5;
var offsety = text.height * 0.5;
var pointX = offsetX;
var pointY = offsety;
if (text.textAlign === 'left' || text.textAlign === 'justify') {
pointX = 0;
}
else if (text.textAlign === 'center') {
if (wrapBound.width > text.width && (text.textOverflow === 'Ellipsis' || text.textOverflow === 'Clip')) {
if (text.textWrapping === 'NoWrap') {
pointX = 0;
}
else {
pointX = text.width * 0.5;
}
}
else {
pointX = text.width * 0.5;
}
}
else Eif (text.textAlign === 'right') {
pointX = (text.width * 1);
}
pos.x = x + pointX + (wrapBound ? wrapBound.x : 0);
pos.y = y + pointY - bounds.height / 2;
return pos;
};
return SvgRenderer;
}());
exports.SvgRenderer = SvgRenderer;
});
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