@syncfusion/ej2-treemap
Version:
Essential JS 2 TreeMap Components
824 lines • 62.2 kB
JavaScript
import { findChildren, Location, Rect, Size, measureText, TextOption, PathOption, RectOption, drawSymbol, orderByArea, legendMaintain } from '../utils/helper';
import { Browser, isNullOrUndefined, EventHandler, extend, SanitizeHtmlHelper } from '@syncfusion/ej2-base';
import { renderTextElement, textTrim } from '../utils/helper';
import { legendItemRendering, legendRendering } from '../model/constants';
/**
* Legend module class
*/
var TreeMapLegend = /** @class */ (function () {
function TreeMapLegend(treemap) {
this.page = 0;
/** @private */
this.legendBorderRect = new Rect(0, 0, 0, 0);
this.currentPage = 0;
/** @private */
this.heightIncrement = 0;
/** @private */
this.widthIncrement = 0;
this.textMaxWidth = 0;
this.legendInteractiveGradient = [];
this.legendItemRect = new Rect(0, 0, 0, 0);
this.treemap = treemap;
this.addEventListener();
}
/**
* method for legend
*
* @returns {void}
* @private
*/
TreeMapLegend.prototype.renderLegend = function () {
var _this = this;
this.page = 0;
this.legendRenderingCollections = [];
this.legendCollections = [];
this.legendNames = [];
this.totalPages = [];
this.gradientCount = 1;
this.widthIncrement = 0;
this.heightIncrement = 0;
this.defsElement = this.treemap.renderer.createDefs();
this.treemap.svgObject.appendChild(this.defsElement);
var eventArgs = {
cancel: false, name: legendRendering, treemap: this.treemap, _changePosition: this.treemap.legendSettings.position,
position: this.treemap.legendSettings.position
};
this.treemap.trigger(legendRendering, eventArgs, function (observedArgs) {
if (!observedArgs.cancel && observedArgs._changePosition !== _this.treemap.legendSettings.position) {
_this.treemap.legendSettings.position = observedArgs._changePosition;
}
_this.calculateLegendBounds();
if (_this.legendCollections.length > 0) {
_this.drawLegend();
}
});
};
// eslint-disable-next-line valid-jsdoc
/** @private */
TreeMapLegend.prototype.calculateLegendBounds = function () {
var _this = this;
var treemap = this.treemap;
var legend = treemap.legendSettings;
this.findColorMappingLegendItems(treemap.treemapLevelData.levelsData[0]);
if (((!isNullOrUndefined(this.treemap.palette) && this.treemap.palette.length > 0) || !isNullOrUndefined(treemap.colorValuePath))
&& this.legendCollections.length === 0) {
this.findPaletteLegendItems(treemap.treemapLevelData.levelsData[0]);
}
if (this.legendCollections.length > 0) {
// eslint-disable-next-line @typescript-eslint/tslint/config
this.legendCollections.sort(function (firstItem, nextItem) { return (firstItem.levelIndex > nextItem.levelIndex) ? 1 :
(firstItem.levelIndex < nextItem.levelIndex) ? -1 : 0; });
// eslint-disable-next-line @typescript-eslint/tslint/config
this.legendCollections.sort(function (firstItem, nextItem) { return (firstItem.groupIndex > nextItem.groupIndex) ? 1 :
(firstItem.groupIndex < nextItem.groupIndex) ? -1 : 0; });
// eslint-disable-next-line @typescript-eslint/tslint/config
this.legendCollections.sort(function (firstItem, nextItem) { return (firstItem.leafIndex > nextItem.leafIndex) ? 1 :
(firstItem.leafIndex < nextItem.leafIndex) ? -1 : 0; });
var defaultSize = 25;
var textPadding = 10;
var position = legend.position;
var legendTitle = treemap.enableHtmlSanitizer ? SanitizeHtmlHelper.sanitize(legend.title.text) : legend.title.text;
var titleTextStyle = legend.titleStyle;
var legendMode = legend.mode;
var shapeX = 0;
var shapeY = 0;
var textX = 0;
var textY = 0;
var shapeHeight = legend.shapeHeight;
var shapeWidth = legend.shapeWidth;
var shapeLocation = [];
var textLocation = [];
var orientation_1 = (legend.orientation === 'None') ? ((position === 'Top' || position === 'Bottom'
|| (position === 'Auto' && treemap.availableSize.width <= treemap.availableSize.height))
? 'Horizontal' : 'Vertical') : legend.orientation;
var leftPadding = 10;
var topPadding = 10;
var spacing = 10;
var legendWidth = (legend.width.length > 1) ? (legend.width.indexOf('%') > -1) ? (treemap.availableSize.width / 100)
* parseFloat(legend.width) : parseFloat(legend.width) : null;
var legendHeight = (legend.height.length > 1) ? (legend.height.indexOf('%') > -1) ?
(treemap.availableSize.height / 100) * parseFloat(legend.height) : parseFloat(legend.height) : null;
titleTextStyle.fontFamily = titleTextStyle.fontFamily || treemap.themeStyle.fontFamily;
titleTextStyle.fontWeight = titleTextStyle.fontWeight || treemap.themeStyle.titleFontWeight;
titleTextStyle.size = titleTextStyle.size || treemap.themeStyle.subtitleFontSize;
var legendTitleSize = measureText(legendTitle, titleTextStyle);
var startX_1 = 0;
var startY_1 = 0;
var shapePadding = legend.shapePadding;
var itemTextStyle = legend.textStyle;
itemTextStyle.size = itemTextStyle.size || treemap.themeStyle.legendFontSize;
itemTextStyle.fontFamily = itemTextStyle.fontFamily || treemap.themeStyle.fontFamily;
itemTextStyle.fontWeight = itemTextStyle.fontWeight || treemap.themeStyle.fontWeight;
if (legendMode === 'Default') {
legendWidth = (isNullOrUndefined(legendWidth)) ? treemap.areaRect.width : legendWidth;
legendHeight = (isNullOrUndefined(legendHeight)) ? treemap.areaRect.height : legendHeight;
var j = 0;
for (var i = 0; i < this.legendCollections.length; i++) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var legendItem = this.legendCollections[i];
if (isNullOrUndefined(this.totalPages[this.page])) {
this.totalPages[this.page] = { Page: (this.page + 1), Collection: [] };
}
var legendTextSize = measureText(treemap.enableHtmlSanitizer ?
SanitizeHtmlHelper.sanitize(legendItem['legendName']) : legendItem['legendName'], itemTextStyle);
this.textMaxWidth = Math.max(this.textMaxWidth, legendTextSize.width);
if (i === 0) {
startX_1 = shapeX = (leftPadding + (shapeWidth / 2));
startY_1 = shapeY = topPadding + legendTitleSize.height + (shapeHeight > legendTextSize.height ? shapeHeight / 2
: (legendTextSize.height / 4));
}
else {
var maxSize = (legendTextSize.height > shapeHeight) ? legendTextSize.height : shapeHeight;
if (orientation_1 === 'Horizontal') {
var prvePositionX = (textLocation[j - 1].x + textLocation[j - 1].width) + textPadding + shapeWidth;
if ((prvePositionX + shapePadding + legendTextSize.width) > legendWidth) {
var nextPositionY = (textLocation[j - 1].y > (shapeLocation[j - 1].y + (shapeHeight / 2)) ?
textLocation[j - 1].y : (shapeLocation[j - 1].y + (shapeHeight / 2))) + topPadding;
if ((nextPositionY + maxSize) > legendHeight) {
this.getPageChanged();
j = 0;
shapeLocation = [];
textLocation = [];
shapeX = startX_1;
shapeY = startY_1;
}
else {
shapeX = (shapeLocation[0].x);
shapeY = (nextPositionY + (maxSize / 2));
}
}
else {
shapeX = (prvePositionX - (shapeWidth / 2));
shapeY = (shapeLocation[j - 1]).y;
}
}
else {
var prevPositionY = textLocation[j - 1].y > shapeLocation[j - 1].y + (shapeHeight / 2) ?
textLocation[j - 1].y : shapeLocation[j - 1].y + (shapeHeight / 2);
if ((prevPositionY + topPadding + maxSize) > legendHeight) {
var nextPositionX = (textLocation[j - 1].x + this.textMaxWidth + textPadding);
if ((nextPositionX + shapePadding + legendTextSize.width) > legendWidth) {
shapeX = startX_1;
shapeY = startY_1;
textLocation = [];
shapeLocation = [];
this.getPageChanged();
j = 0;
}
else {
shapeX = nextPositionX + (shapeWidth / 2);
shapeY = (shapeLocation[0].y);
}
}
else {
shapeX = shapeLocation[j - 1].x;
shapeY = prevPositionY + topPadding + (shapeHeight / 2);
}
}
}
textX = shapeX + (shapeWidth / 2) + shapePadding;
textY = shapeY + (legendTextSize.height / 4);
shapeLocation.push({ x: shapeX, y: shapeY });
textLocation.push({ x: textX, y: textY, width: legendTextSize.width, height: (legendTextSize.height / 2) });
// eslint-disable-next-line @typescript-eslint/no-explicit-any
this.totalPages[this.page]['Collection'].push({
DisplayText: legendItem['legendName'], element: legendItem['gradientElement'],
Shape: { x: shapeX, y: shapeY },
Text: { x: textX, y: textY },
Fill: legendItem['legendFill'],
Data: legendItem['legendData'],
Rect: {
x: shapeLocation[j].x - (shapeWidth / 2),
y: (shapeLocation[j].y - (shapeHeight / 2)) < (textY - legendTextSize.height) ?
(shapeLocation[j].y - (shapeHeight / 2)) : (textY - legendTextSize.height),
width: Math.abs((shapeLocation[j].x - (shapeWidth / 2)) - (textX + legendTextSize.width)),
height: ((shapeHeight > legendTextSize.height) ? shapeHeight : legendTextSize.height)
}
});
j++;
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var collection = this.totalPages[0]['Collection'];
// eslint-disable-next-line @typescript-eslint/no-explicit-any
collection.forEach(function (legendObj, index) {
var legendRect = new Rect(legendObj['Rect']['x'], legendObj['Rect']['y'], legendObj['Rect']['width'], legendObj['Rect']['height']);
if (index === 0) {
startX_1 = legendRect.x;
startY_1 = legendRect.y;
}
_this.widthIncrement = Math.max(_this.widthIncrement, Math.abs(startX_1 - (legendRect.x + legendRect.width)));
_this.heightIncrement = Math.max(_this.heightIncrement, Math.abs(startY_1 - (legendRect.y + legendRect.height)));
});
legendWidth = ((this.widthIncrement < legendWidth) ? this.widthIncrement : legendWidth);
legendHeight = ((this.heightIncrement < legendHeight) ? this.heightIncrement : legendHeight);
this.legendItemRect = {
x: collection[0]['Rect']['x'], y: collection[0]['Rect']['y'],
width: legendWidth, height: legendHeight
};
}
else {
var legendLength = this.legendCollections.length;
var rectWidth = (orientation_1 === 'Horizontal') ? (isNullOrUndefined(legendWidth)) ? (treemap.areaRect.width / legendLength) :
(legendWidth / legendLength) : (isNullOrUndefined(legendWidth)) ? defaultSize : legendWidth;
var rectHeight = (orientation_1 === 'Horizontal') ? (isNullOrUndefined(legendHeight)) ? defaultSize : legendHeight :
(isNullOrUndefined(legendHeight)) ? (treemap.areaRect.height / legendLength) : (legendHeight / legendLength);
startX_1 = 0;
startY_1 = legendTitleSize.height + spacing;
var textPadding_1 = 10;
var placement = legend.labelPosition;
var itemStartX = 0;
var itemStartY = 0;
var labelAction = legend.labelDisplayMode;
var maxTextHeight = 0;
var maxTextWidth = 0;
for (var i = 0; i < this.legendCollections.length; i++) {
startX_1 = (orientation_1 === 'Horizontal') ? (startX_1 + rectWidth) : startX_1;
startY_1 = (orientation_1 === 'Horizontal') ? startY_1 : (startY_1 + rectHeight);
var legendText = this.legendCollections[i]['legendName'];
var itemTextSize = new Size(0, 0);
if (labelAction === 'None') {
itemTextSize = measureText(legendText, itemTextStyle);
}
else if (labelAction === 'Trim') {
legendText = textTrim((orientation_1 === 'Horizontal' ? rectWidth : rectHeight), legendText, itemTextStyle);
itemTextSize = measureText(legendText, itemTextStyle);
}
else {
legendText = '';
}
maxTextHeight = Math.max(maxTextHeight, itemTextSize.height);
maxTextWidth = Math.max(maxTextWidth, itemTextSize.width);
if (itemTextSize.width > 0 && itemTextSize.height > 0) {
if (orientation_1 === 'Horizontal') {
textX = startX_1 + (rectWidth / 2);
textY = (placement === 'After') ? (startY_1 + rectHeight + (itemTextSize.height / 2)) + textPadding_1 :
(startY_1 - textPadding_1);
}
else {
textX = (placement === 'After') ? startX_1 - (itemTextSize.width / 2) - textPadding_1
: (startX_1 + rectWidth + itemTextSize.width / 2) + textPadding_1;
textY = startY_1 + (rectHeight / 2) + (itemTextSize.height / 4);
}
}
if (i === 0) {
itemStartX = (orientation_1 === 'Horizontal') ? startX_1 : (placement === 'After') ?
textX - (itemTextSize.width / 2) : startX_1;
itemStartY = (orientation_1 === 'Horizontal') ? (placement === 'After') ? startY_1 :
textY - (itemTextSize.height / 2) : startY_1;
}
if (i === legendLength - 1) {
legendWidth = (orientation_1 === 'Horizontal') ? Math.abs((startX_1 + rectWidth) - itemStartX) :
(rectWidth + maxTextWidth + textPadding_1);
legendHeight = (orientation_1 === 'Horizontal') ? (rectHeight + (maxTextHeight / 2) + textPadding_1) :
Math.abs((startY_1 + rectHeight) - itemStartY);
}
this.legendRenderingCollections.push({
fill: this.legendCollections[i]['legendFill'], x: startX_1, y: startY_1,
width: rectWidth, height: rectHeight, element: this.legendCollections[i]['gradientElement'],
text: legendText, textX: textX, textY: textY,
textWidth: itemTextSize.width, textHeight: itemTextSize.height,
data: this.legendCollections[i]['legendData']
});
}
this.legendItemRect = { x: itemStartX, y: itemStartY, width: legendWidth, height: legendHeight };
}
}
};
TreeMapLegend.prototype.getPageChanged = function () {
this.page++;
if (isNullOrUndefined(this.totalPages[this.page])) {
this.totalPages[this.page] = { Page: (this.page + 1), Collection: [] };
}
};
// eslint-disable-next-line @typescript-eslint/no-explicit-any
TreeMapLegend.prototype.findColorMappingLegendItems = function (data) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var child = findChildren(data)['values'];
if (child && child.length > 0) {
this.calculateLegendItems(child);
if (this.treemap.levels.length > 0) {
for (var i = 0; i < child.length; i++) {
this.findColorMappingLegendItems(child[i]);
}
}
}
};
// eslint-disable-next-line @typescript-eslint/no-explicit-any
TreeMapLegend.prototype.findPaletteLegendItems = function (data) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var child;
var legendFillColor;
if (!isNullOrUndefined(this.treemap.drilledItems)) {
if (this.treemap.drilledItems.length === 0 && !isNullOrUndefined(this.treemap.initialDrillDown.groupName)
&& isNullOrUndefined(this.treemap.drilledLegendItems)) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var items = findChildren(data)['values'];
for (var k = 0; k < items.length; k++) {
if (items[k]['Name'] === this.treemap.initialDrillDown.groupName) {
items[k]['isDrilled'] = !items[k]['isDrilled'];
data = items[k];
this.treemap.currentLevel = this.treemap.initialDrillDown.groupIndex;
legendFillColor = this.treemap.palette.length > 0 ? this.treemap.palette[k % this.treemap.palette.length] :
items[k]['data'][this.treemap.colorValuePath];
break;
}
}
}
}
if (this.treemap.enableDrillDown && !isNullOrUndefined(this.treemap.drilledLegendItems)) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var childElement = this.treemap.drilledLegendItems;
if (!isNullOrUndefined(childElement['data']['options'])) {
legendFillColor = childElement['data']['options']['fill'];
}
else {
for (var k = 0; k < childElement.length; k++) {
legendFillColor = this.treemap.palette.length > 0 ? this.treemap.palette[k % this.treemap.palette.length] :
childElement[k]['data'][this.treemap.colorValuePath];
break;
}
}
if (childElement['data']['isDrilled']) {
child = findChildren(childElement['data'])['values'];
}
else {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var parentElement = childElement['data']['parent'];
child = findChildren(parentElement)['values'];
}
}
else {
child = findChildren(data)['values'];
}
var isDuplicate;
var legendName;
if (child && child.length > 0) {
for (var i = 0; i < child.length; i++) {
if (isNullOrUndefined(child[i]['data'][this.treemap.legendSettings.showLegendPath]) ||
child[i]['data'][this.treemap.legendSettings.showLegendPath]) {
legendName = child[i]['data'][this.treemap.legendSettings.valuePath] ?
child[i]['data'][this.treemap.legendSettings.valuePath] : child[i]['name'];
isDuplicate = this.treemap.legendSettings.removeDuplicateLegend ?
this.removeDuplicates(this.legendCollections, legendName) : false;
if (!isDuplicate) {
this.legendCollections.push({
legendName: legendName,
legendFill: this.treemap.palette.length > 0 ? !isNullOrUndefined(this.treemap.currentLevel)
? legendFillColor : this.treemap.palette[i % this.treemap.palette.length] :
child[i]['data'][this.treemap.colorValuePath],
legendData: [],
itemArea: child[i]['weight'],
levelOrderName: child[i]['levelOrderName']
});
}
}
}
this.legendCollections.sort(orderByArea);
if (this.treemap.palette.length > 0) {
for (var j = 0; j < this.legendCollections.length; j++) {
this.legendCollections[j]['legendFill'] = !isNullOrUndefined(this.treemap.currentLevel)
? legendFillColor : this.treemap.palette[j % this.treemap.palette.length];
}
}
}
};
// eslint-disable-next-line @typescript-eslint/no-explicit-any
TreeMapLegend.prototype.calculateLegendItems = function (data) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var isAddData;
var fill;
var rangeValue;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var currentData;
var legendText;
var isLeafItem;
var colorMapProcess = false;
var colorMapping;
var groupIndex;
var leaf = this.treemap.leafItemSettings;
var levels = this.treemap.levels;
var equalValue;
var position = this.treemap.legendSettings.position;
var gradientElement;
var x2;
var y2;
var actualValue;
var isDuplicate;
var isEqualColor;
var isRange;
var isDesaturation = false;
var legendIndex = 0;
var outfill;
var labelLegend;
var otherIndex;
this.outOfRangeLegend = null;
for (var i = 0; i < data.length; i++) {
fill = '';
isEqualColor = false;
isRange = false;
isDesaturation = false;
currentData = data[i]['data'];
groupIndex = data[i]['groupIndex'];
isLeafItem = (this.treemap.levels.length === 0 || groupIndex === this.treemap.levels.length);
colorMapping = isLeafItem ? leaf.colorMapping : levels[groupIndex].colorMapping;
for (var j = 0; j < colorMapping.length; j++) {
var colorMap = colorMapping[j];
gradientElement = null;
rangeValue = Number(currentData[this.treemap.rangeColorValuePath]);
equalValue = currentData[this.treemap.equalColorValuePath];
colorMap.value = !isNullOrUndefined(colorMap.value) ? colorMap.value.toString() : colorMap.value;
if (!isNullOrUndefined(colorMap.from) && !isNullOrUndefined(colorMap.to) &&
rangeValue >= colorMap.from && rangeValue <= colorMap.to && colorMap.showLegend) {
colorMapProcess = true;
isRange = true;
actualValue = colorMap.from + ' - ' + colorMap.to;
legendText = !isNullOrUndefined(colorMap.label) ? colorMap.label : colorMap.from + ' - ' + colorMap.to;
fill = isNullOrUndefined(colorMap.color) ? fill : colorMap.color;
isAddData = this.isAddNewLegendData(actualValue);
}
else if (!isNullOrUndefined(colorMap.value) && equalValue === colorMap.value && colorMap.showLegend) {
colorMapProcess = true;
isEqualColor = true;
actualValue = colorMap.value.toString();
legendText = !isNullOrUndefined(colorMap.label) ? colorMap.label : colorMap.value.toString();
fill = isNullOrUndefined(colorMap.color) ? fill :
Object.prototype.toString.call(colorMap.color) === '[object Array]' ? colorMap.color[0] : colorMap.color;
isAddData = this.isAddNewLegendData(actualValue);
}
if (colorMapProcess && isNullOrUndefined(colorMap.value) && colorMap.maxOpacity && colorMap.minOpacity
&& this.treemap.legendSettings.mode === 'Interactive') {
var colors = [];
isDesaturation = true;
if (Object.prototype.toString.call(colorMap.color) === '[object Array]') {
for (var q = 0; q < colorMap.color.length; q++) {
var offsetColor = 100 / (colorMap.color.length - 1);
var offsetValue = q * offsetColor + '%';
var stop1Color = { colorStop: offsetValue.toString(), color: colorMap.color[q] };
colors.push(stop1Color);
}
}
else {
var stop1Color = { colorStop: '0%', color: fill };
var stop2Color = { colorStop: '100%', color: fill };
colors.push(stop1Color);
colors.push(stop2Color);
}
x2 = position === 'Top' || position === 'Bottom' ? '100%' : '0%';
y2 = position === 'Top' || position === 'Bottom' ? '0%' : '100%';
var gradient = {
id: 'groupIndex_' + groupIndex + '_colorIndex_' + this.gradientCount, x1: '0%', y1: '0%', x2: x2, y2: y2
};
gradientElement = this.treemap.renderer.drawGradient('linearGradient', gradient, colors).childNodes[0];
if (Object.prototype.toString.call(colorMap.color) !== '[object Array]') {
gradientElement.childNodes[0].setAttribute('stop-opacity', colorMap.minOpacity.toString());
gradientElement.childNodes[1].setAttribute('stop-opacity', colorMap.maxOpacity.toString());
}
this.defsElement.appendChild(gradientElement);
this.gradientCount++;
}
isDuplicate = this.treemap.legendSettings.removeDuplicateLegend ?
this.removeDuplicates(this.legendCollections, legendText) : false;
if (isAddData && isAddData['process'] && colorMapProcess && !isDuplicate) {
colorMapProcess = false;
fill = ((Object.prototype.toString.call(colorMap.color) === '[object Array]')) && isNullOrUndefined(gradientElement)
&& isNullOrUndefined(colorMap.value) ? this.legendGradientColor(colorMap, legendIndex) : fill;
this.legendCollections.push({
actualValue: actualValue, levelIndex: !isLeafItem ? j : -1, leafIndex: isLeafItem ? j : -1,
legendName: legendText, legendFill: fill, legendData: [], groupIndex: !isLeafItem ? groupIndex : -1,
gradientElement: !isNullOrUndefined(gradientElement) ? gradientElement : isNullOrUndefined(colorMap.value)
? this.legendLinearGradient : null, name: data[i]['name'],
opacity: this.treemap.legendSettings.opacity, borderColor: this.treemap.legendSettings.border.color,
borderWidth: this.treemap.legendSettings.border.width
});
// eslint-disable-next-line @typescript-eslint/no-explicit-any
this.legendCollections[this.legendCollections.length - 1]['legendData'].push(data[i]);
legendIndex++;
}
else if (colorMapProcess) {
colorMapProcess = false;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
this.legendCollections[isAddData['value']]['legendData'].push(data[i]);
}
if (!isRange && !isDesaturation && !isEqualColor) {
if (isNullOrUndefined(colorMap.from) && isNullOrUndefined(colorMap.to)
&& isNullOrUndefined(colorMap.minOpacity) &&
isNullOrUndefined(colorMap.maxOpacity) && isNullOrUndefined(colorMap.value) &&
!isNullOrUndefined(colorMap.color)) {
outfill = ((Object.prototype.toString.call(colorMap.color) === '[object Array]'))
? colorMap.color[0] : colorMap.color;
labelLegend = !isNullOrUndefined(colorMap.label) ? colorMap.label : 'Others';
isDuplicate = this.treemap.legendSettings.removeDuplicateLegend ?
this.removeDuplicates(this.legendCollections, labelLegend) : false;
if (isNullOrUndefined(this.outOfRangeLegend) && !isDuplicate) {
this.legendCollections.push({
actualValue: labelLegend, legendData: [],
legendName: labelLegend, legendFill: outfill, groupIndex: (!isLeafItem || groupIndex > -1) ? groupIndex : -1
});
otherIndex = this.legendCollections.length;
this.outOfRangeLegend = this.legendCollections[otherIndex - 1];
legendIndex++;
}
for (var k = this.legendCollections.length - 1; k >= 0; k--) {
if (this.legendCollections[k]['actualValue'] === (colorMap.label || 'Others')) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
this.legendCollections[k]['legendData'].push(data[i]);
break;
}
}
}
}
}
}
};
// eslint-disable-next-line @typescript-eslint/no-explicit-any
TreeMapLegend.prototype.removeDuplicates = function (legendCollection, text) {
var isDuplicate = false;
for (var i = 0; i < legendCollection.length; i++) {
if (legendCollection[i]['legendName'] === text) {
isDuplicate = true;
break;
}
else {
continue;
}
}
return isDuplicate;
};
// eslint-disable-next-line @typescript-eslint/no-explicit-any
TreeMapLegend.prototype.isAddNewLegendData = function (legendText) {
var newDataProcess;
var itemValue;
if (this.legendCollections.length === 0) {
newDataProcess = true;
}
else {
for (var j = 0; j < this.legendCollections.length; j++) {
if (legendText === this.legendCollections[j]['actualValue']) {
newDataProcess = false;
itemValue = j;
break;
}
else if (j === this.legendCollections.length - 1) {
newDataProcess = true;
}
}
}
return { process: newDataProcess, value: itemValue };
};
// eslint-disable-next-line valid-jsdoc
/**
* To draw the legend
*
* @private
*/
TreeMapLegend.prototype.drawLegend = function () {
var legend = this.treemap.legendSettings;
var render = this.treemap.renderer;
var fill;
var textOptions;
var gradientElement;
var textFont = legend.textStyle;
this.legendGroup = render.createGroup({ id: this.treemap.element.id + '_Legend_Group' });
this.renderLegendBorder();
this.renderLegendTitle();
if (legend.mode === 'Default') {
this.drawLegendItem(this.currentPage);
}
else {
for (var i = 0; i < this.legendRenderingCollections.length; i++) {
var itemId = this.treemap.element.id + '_Legend_Index_' + i;
var textId = this.treemap.element.id + '_Legend_Index_' + i + '_Text';
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var item = this.legendRenderingCollections[i];
gradientElement = item['element'];
fill = gradientElement ? 'url(#' + gradientElement.id + ')' : item['fill'];
var bounds = new Rect(item['x'], item['y'], item['width'], item['height']);
var textLocation = new Location(item['textX'], item['textY']);
var rectOptions = new RectOption(itemId, fill, legend.shapeBorder, legend.opacity, bounds);
if (this.treemap.enableRtl) {
if (this.treemap.legendSettings.position === 'Left' || this.treemap.legendSettings.position === 'Right'
|| (this.treemap.legendSettings.position === 'Auto'
&& this.treemap.availableSize.width >= this.treemap.availableSize.height)) {
rectOptions.y = (this.translate.y + this.legendBorderRect.y + this.legendBorderRect.height)
- (this.translate.y + rectOptions.height) - Math.abs(this.legendBorderRect.y - rectOptions.y);
textLocation.y = (this.translate.y + this.legendBorderRect.y + this.legendBorderRect.height)
- (this.translate.y) + (item['textHeight'] / 2)
- Math.abs(this.legendBorderRect.y - textLocation.y);
}
else {
rectOptions.x = (this.translate.x + this.legendBorderRect.x + this.legendBorderRect.width)
- (this.translate.x + rectOptions.width)
- Math.abs(this.legendBorderRect.x - rectOptions.x);
textLocation.x = (this.translate.x + this.legendBorderRect.x + this.legendBorderRect.width)
- this.translate.x - Math.abs(this.legendBorderRect.x - textLocation.x);
}
}
var text = this.treemap.enableHtmlSanitizer ? (SanitizeHtmlHelper.sanitize(item['text'])) : item['text'];
textOptions = new TextOption(textId, textLocation.x, textLocation.y, 'middle', text, '', '');
renderTextElement(textOptions, textFont, textFont.color || this.treemap.themeStyle.legendTextColor, this.legendGroup);
var legendElement = render.drawRectangle(rectOptions);
legendElement.setAttribute('tabindex', this.treemap.tabIndex.toString());
legendElement.style.outline = '';
this.legendGroup.appendChild(legendElement);
}
}
legendMaintain(this.treemap, this.legendGroup);
};
// eslint-disable-next-line @typescript-eslint/no-explicit-any
TreeMapLegend.prototype.defaultLegendRtlLocation = function (collection, spacing, treemap, legend) {
var shapeLocation = collection['Shape'];
var textLocation = collection['Text'];
var legendText = collection['DisplayText'];
var textSize = measureText(legendText, legend.textStyle);
shapeLocation.x = (this.translate.x + this.legendBorderRect.x + this.legendBorderRect.width)
- (this.translate.x + spacing) - Math.abs(this.legendBorderRect.x - shapeLocation.x);
textLocation.x = (this.translate.x + this.legendBorderRect.x + this.legendBorderRect.width)
- (this.translate.x + textSize.width + spacing) - Math.abs(this.legendBorderRect.x - textLocation.x);
if (treemap.legendSettings.position === 'Left' || treemap.legendSettings.position === 'Right'
|| (treemap.legendSettings.position === 'Auto'
&& this.treemap.availableSize.width >= this.treemap.availableSize.height)) {
shapeLocation.y = (this.translate.y + this.legendBorderRect.y + this.legendBorderRect.height)
- this.translate.y - Math.abs(Math.abs(this.legendBorderRect.y) - shapeLocation.y) - (legend.shapeHeight / 2);
textLocation.y = (this.translate.y + this.legendBorderRect.y + this.legendBorderRect.height)
- this.translate.y - Math.abs(Math.abs(this.legendBorderRect.y) - textLocation.y);
}
return { shapeLocation: shapeLocation, textLocation: textLocation };
};
TreeMapLegend.prototype.drawLegendItem = function (page) {
var _this = this;
var treemap = this.treemap;
var spacing = 10;
var legend = treemap.legendSettings;
var shapeSize = new Size(legend.shapeWidth, legend.shapeHeight);
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var textOptions;
var legendRtlLocation;
var render = treemap.renderer;
var shapeBorder = legend.shapeBorder;
var eventArgs;
if (page >= 0 && page < this.totalPages.length) {
if (document.getElementById(this.legendGroup.id)) {
document.getElementById(this.legendGroup.id).remove();
}
var isLineShape_1 = (legend.shape === 'HorizontalLine' || legend.shape === 'VerticalLine' || legend.shape === 'Cross');
var strokeColor_1 = isLineShape_1 ? isNullOrUndefined(legend.fill) ? '#000000' : legend.fill : shapeBorder.color;
var strokeWidth_1 = isLineShape_1 ? (shapeBorder.width === 0) ? 1 : shapeBorder.width : shapeBorder.width;
var _loop_1 = function (i) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var collection = this_1.totalPages[page]['Collection'][i];
var legendText = this_1.treemap.enableHtmlSanitizer ? SanitizeHtmlHelper.sanitize(collection['DisplayText']) : collection['DisplayText'];
var legendElement = render.createGroup({ id: treemap.element.id + '_Legend_Index_' + i });
legendElement.setAttribute('aria-label', legendText + ' Legend');
legendElement.setAttribute('role', 'region');
legendElement.setAttribute('tabindex', this_1.treemap.tabIndex.toString());
legendElement.style.outline = 'none';
var shapeId = treemap.element.id + '_Legend_Shape_Index_' + i;
var textId = treemap.element.id + '_Legend_Text_Index_' + i;
var shapeLocation = collection['Shape'];
var textLocation = collection['Text'];
if (treemap.enableRtl) {
legendRtlLocation = this_1.defaultLegendRtlLocation(collection, spacing, treemap, legend);
shapeLocation = legendRtlLocation['shapeLocation'];
textLocation = legendRtlLocation['textLocation'];
}
eventArgs = {
cancel: false, name: legendItemRendering, treemap: treemap, fill: collection['Fill'],
shape: legend.shape, imageUrl: legend.imageUrl
};
treemap.trigger(legendItemRendering, eventArgs, function (observedArgs) {
var renderOptions = new PathOption(shapeId, observedArgs.fill, strokeWidth_1, isLineShape_1 ? collection['Fill'] : strokeColor_1, legend.opacity, '');
legendElement.appendChild(drawSymbol(shapeLocation, observedArgs.shape, shapeSize, observedArgs.imageUrl, renderOptions));
textOptions = new TextOption(textId, textLocation.x, textLocation.y, 'start', legendText, '', '');
renderTextElement(textOptions, legend.textStyle, legend.textStyle.color || treemap.themeStyle.legendTextColor, legendElement);
_this.legendGroup.appendChild(legendElement);
});
};
var this_1 = this;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
for (var i = 0; i < this.totalPages[page]['Collection'].length; i++) {
_loop_1(i);
}
var pagingGroup = void 0;
var width = spacing;
var height = (spacing / 2);
if (this.page !== 0) {
var pagingText = (page + 1) + '/' + this.totalPages.length;
var pagingFont = legend.textStyle;
var pagingTextSize = measureText(pagingText, pagingFont);
var leftPageX = (this.legendItemRect.x + this.legendItemRect.width) - pagingTextSize.width -
(width * 2) - spacing;
var rightPageX = (this.legendItemRect.x + this.legendItemRect.width);
var locY = (this.legendItemRect.y + this.legendItemRect.height) + (height / 2) + spacing;
var pageTextX = rightPageX - width - (pagingTextSize.width / 2) - (spacing / 2);
pagingGroup = render.createGroup({ id: treemap.element.id + '_Legend_Paging_Group' });
var leftPageElement = render.createGroup({ id: treemap.element.id + '_Legend_Left_Paging_Group' });
var rightPageElement = render.createGroup({ id: treemap.element.id + '_Legend_Right_Paging_Group' });
var rightPath = ' M ' + rightPageX + ' ' + locY + ' L ' + (rightPageX - width) + ' ' + (locY - height) +
' L ' + (rightPageX - width) + ' ' + (locY + height) + ' z ';
var leftPath = ' M ' + leftPageX + ' ' + locY + ' L ' + (leftPageX + width) + ' ' + (locY - height) +
' L ' + (leftPageX + width) + ' ' + (locY + height) + ' z ';
var leftPageOptions = new PathOption(treemap.element.id + '_Left_Page', '#a6a6a6', 0, '#a6a6a6', 1, '', leftPath);
leftPageElement.appendChild(render.drawPath(leftPageOptions));
var leftRectPageOptions = new RectOption(treemap.element.id + '_Left_Page_Rect', 'transparent', {}, 1, new Rect(leftPageX - (width / 2), (locY - (height * 2)), width * 2, spacing * 2), '');
leftPageElement.appendChild(render.drawRectangle(leftRectPageOptions));
this.wireEvents(leftPageElement);
var rightPageOptions = new PathOption(treemap.element.id + '_Right_Page', '#a6a6a6', 0, '#a6a6a6', 1, '', rightPath);
rightPageElement.appendChild(render.drawPath(rightPageOptions));
var rightRectPageOptions = new RectOption(treemap.element.id + '_Right_Page_Rect', 'transparent', {}, 1, new Rect((rightPageX - width), (locY - height), width, spacing), '');
rightPageElement.appendChild(render.drawRectangle(rightRectPageOptions));
this.wireEvents(rightPageElement);
pagingGroup.appendChild(leftPageElement);
pagingGroup.appendChild(rightPageElement);
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var pageTextOptions = {
'id': treemap.element.id + '_Paging_Text',
'x': pageTextX,
'y': locY + (pagingTextSize.height / 4),
'fill': '#a6a6a6',
'font-size': '14px',
'font-style': pagingFont.fontStyle,
'font-family': pagingFont.fontFamily,
'font-weight': pagingFont.fontWeight,
'text-anchor': 'middle',
'transform': '',
'opacity': 1,
'dominant-baseline': '',
'role': 'region',
'aria-label': pagingText
};
pagingGroup.appendChild(render.createText(pageTextOptions, pagingText));
this.legendGroup.appendChild(pagingGroup);
}
}
};
TreeMapLegend.prototype.renderLegendBorder = function () {
var treemap = this.treemap;
var legend = treemap.legendSettings;
var legendTitle = legend.title.text;
var spacing = 10;
var textStyle = legend.titleStyle;
var title = textTrim((this.legendItemRect.width + (spacing * 2)), legendTitle, textStyle);
var textSize = measureText(title, textStyle);
this.legendBorderRect = new Rect((this.legendItemRect.x - spacing), (this.legendItemRect.y - spacing - textSize.height), (this.legendItemRect.width) + (spacing * 2), (this.legendItemRect.height) + (spacing * 2) + textSize.height +
(legend.mode === 'Interactive' ? 0 : (this.page !== 0) ? spacing : 0));
var borderStyle = {
color: legend.border.color || this.treemap.themeStyle.legendBorderColor,
width: legend.border.width || this.treemap.themeStyle.legendBorderWidth
};
var renderOptions = new RectOption(treemap.element.id + '_Legend_Border', legend.background, borderStyle, 1, this.legendBorderRect, '');
var legendBorder = treemap.renderer.drawRectangle(renderOptions);
legendBorder.style.pointerEvents = 'none';
this.legendGroup.appendChild(legendBorder);
this.getLegendAlignment(treemap, this.legendBorderRect.width, this.legendBorderRect.height, legend);
this.legendGroup.setAttribute('transform', 'translate( ' + (this.translate.x + (-(this.legendBorderRect.x))) + ' ' +
(this.translate.y + (-(this.legendBorderRect.y))) + ' )');
treemap.svgObject.appendChild(this.legendGroup);
};
TreeMapLegend.prototype.renderLegendTitle = function () {
var legend = this.treemap.legendSettings;
var textStyle = legend.titleStyle;
var legendTitle = this.treemap.enableHtmlSanitizer ? (SanitizeHtmlHelper.sanitize(legend.title.text)) : legend.title.text;
var textOptions;
var spacing = 10;
var trimTitle = textTrim((this.legendItemRect.width + (spacing * 2)), legendTitle, textStyle);
var textSize = measureText(trimTitle, textStyle);
if (legendTitle) {
textOptions = new TextOption(this.treemap.element.id + '_LegendTitle', (this.legendItemRect.x) + (this.legendItemRect.width / 2), this.legendItemRect.y - (textSize.height / 2) - (spacing / 2), 'middle', trimTitle, '');
var textElement = renderTextElement(textOptions, textStyle, textStyle.color ||
this.treemap.themeStyle.legendTitleColor, this.legendGroup);
textElement.setAttribute('role', 'region');
textElement.setAttribute('aria-label', legendTitle);
}
};
/**
* To rendered the interactive pointer
*
* @param {PointerEvent | TouchEvent} e - Specifies the pointer argument.
* @returns {void}
* @private
*/
TreeMapLegend.prototype.renderInteractivePointer = function (e) {
var treemap = this.treemap;
var target = e.target;
var interactiveId = treemap.element.id + '_Interactive_Legend';
var pointerDrawn = false;
target = !(e.type.indexOf('touch') > -1) ? target :
document.elementFromPoint(e.changedTouches[0].clientX, e.changedTouches[0].clientY);
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var targetItem;
var legend = treemap.legendSettings;
if (target.id.indexOf('_Item_Index') > -1 && legend.visible && this.legendRenderingCollections.length > 0) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var currentData = void 0;
var legendRect = void 0;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var data = void 0;
var fill = void 0;
var stroke = void 0;
var strokeWidth = void 0;
var legendElement = void 0;
targetItem = treemap.layout.renderItems[parseFloat(target.id.split('_Item_Index_')[1])];
var svgRect = treemap.svgObject.getBoundingClientRect();
for (var i = 0; i < this.legendCollections.length && !pointerDrawn; i++) {
currentData = this.legendCollections[i];
legendElement = document.getElementById(treemap.element.id + '_Legend_Inde