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| define(["require", "exports", "@syncfusion/ej2-base", "../../common/utils/helper", "../../common/utils/helper", "../../common/model/constants"], function (require, exports, ej2_base_1, helper_1, helper_2, constants_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var MultiLevelLabel = (function () {
function MultiLevelLabel(chart) {
this.xAxisPrevHeight = [];
this.xAxisMultiLabelHeight = [];
this.yAxisPrevHeight = [];
this.yAxisMultiLabelHeight = [];
this.chart = chart;
}
MultiLevelLabel.prototype.getMultilevelLabelsHeight = function (axis) {
var value = 0;
var multiLevelLabelsHeight = [];
var prevHeight = [];
var isVertical = axis.orientation === 'Vertical';
var axisValue = isVertical ? axis.rect.height : axis.rect.width;
var labelSize;
var height;
var padding = 10;
var gap;
axis.multiLevelLabels.map(function (multiLevel, index) {
multiLevel.categories.map(function (categoryLabel) {
Eif (categoryLabel.text !== '' && categoryLabel.start !== null && categoryLabel.end !== null) {
labelSize = helper_2.measureText(categoryLabel.text, multiLevel.textStyle);
height = isVertical ? labelSize.width : labelSize.height;
height += 2 * multiLevel.border.width +
(multiLevel.border.type === 'CurlyBrace' ? padding : 0);
gap = (categoryLabel.maximumTextWidth !== null) ? categoryLabel.maximumTextWidth :
(helper_2.valueToCoefficient(typeof categoryLabel.end === 'string' ? Number(new Date(categoryLabel.end)) :
categoryLabel.end, axis) * axisValue) -
(helper_2.valueToCoefficient(typeof categoryLabel.start === 'string' ? Number(new Date(categoryLabel.start)) :
categoryLabel.start, axis) * axisValue);
if ((labelSize.width > gap - padding) && gap > 0 && (multiLevel.overflow === 'Wrap') && !isVertical) {
height = (height * (helper_1.textWrap(categoryLabel.text, gap - padding, multiLevel.textStyle).length));
}
multiLevelLabelsHeight[index] = !multiLevelLabelsHeight[index] ? height :
((multiLevelLabelsHeight[index] < height) ? height : multiLevelLabelsHeight[index]);
}
});
prevHeight[index] = value;
value += multiLevelLabelsHeight[index] ? (multiLevelLabelsHeight[index] + padding) : 0;
});
axis.multiLevelLabelHeight = value + ((axis.title !== '' || (this.chart.legendModule && this.chart.legendSettings.visible))
? padding / 2 : 0);
if (isVertical) {
this.yAxisMultiLabelHeight = multiLevelLabelsHeight;
this.yAxisPrevHeight = prevHeight;
}
else {
this.xAxisMultiLabelHeight = multiLevelLabelsHeight;
this.xAxisPrevHeight = prevHeight;
}
};
MultiLevelLabel.prototype.renderXAxisMultiLevelLabels = function (axis, index, parent, axisRect) {
var _this = this;
var x;
var y;
var padding = 10;
var startX;
var startY = (axis.labelPosition === axis.tickPosition ? axis.majorTickLines.height : 0) +
(axis.maxLabelSize.height) + padding;
var endX;
var endY;
var pathRect = '';
var start;
var end;
var labelSize;
var clipY;
var isOutside = axis.labelPosition === 'Outside';
var gap;
var anchor;
var isInversed = axis.isInversed;
var argsData;
var labelElement;
var opposedPosition = axis.opposedPosition;
var scrollBarHeight = isOutside && ej2_base_1.isNullOrUndefined(axis.crossesAt) ? axis.scrollBarHeight : 0;
scrollBarHeight = scrollBarHeight * (opposedPosition ? -1 : 1);
clipY = ((opposedPosition && !isOutside) || (!opposedPosition && isOutside)) ?
(axisRect.y + startY - axis.majorTickLines.width) : (axisRect.y - startY - axis.multiLevelLabelHeight);
this.createClipRect(axisRect.x - axis.majorTickLines.width, clipY + scrollBarHeight, axis.multiLevelLabelHeight + padding, axisRect.width + 2 * axis.majorTickLines.width, this.chart.element.id + '_XAxis_Clippath_' + index, this.chart.element.id + 'XAxisMultiLevelLabel' + index);
axis.multiLevelLabels.map(function (multiLevel, level) {
pathRect = '';
multiLevel.categories.map(function (categoryLabel, i) {
labelElement = _this.chart.renderer.createGroup({ id: _this.chart.element.id + index + '_MultiLevelLabel' + level });
start = typeof categoryLabel.start === 'string' ? Number(new Date(categoryLabel.start)) : categoryLabel.start;
end = typeof categoryLabel.end === 'string' ? Number(new Date(categoryLabel.end)) : categoryLabel.end;
Eif (((start >= axis.visibleRange.min && start <= axis.visibleRange.max)
|| (end >= axis.visibleRange.min && end <= axis.visibleRange.max))) {
argsData = _this.triggerMultiLabelRender(axis, categoryLabel.text, axis.multiLevelLabels[level].textStyle, axis.multiLevelLabels[level].alignment);
Eif (!argsData.cancel) {
startX = helper_2.valueToCoefficient(start, axis) * axisRect.width;
endX = helper_2.valueToCoefficient(end, axis) * axisRect.width;
endX = isInversed ? [startX, startX = endX][0] : endX;
labelSize = helper_2.measureText(argsData.text, argsData.textStyle);
gap = ((categoryLabel.maximumTextWidth === null) ? endX - startX : categoryLabel.maximumTextWidth) - padding;
x = startX + axisRect.x + padding;
y = (((opposedPosition && !isOutside) || (!opposedPosition && isOutside)) ? (startY + axisRect.y +
labelSize.height / 2 + padding + _this.xAxisPrevHeight[level]) : (axisRect.y - startY + labelSize.height / 2 -
_this.xAxisMultiLabelHeight[level] - _this.xAxisPrevHeight[level])) + scrollBarHeight;
if (argsData.alignment === 'Center') {
x += (endX - startX - padding) / 2;
anchor = 'middle';
}
else if (argsData.alignment === 'Far') {
x = x + (endX - startX - padding) - multiLevel.border.width / 2;
anchor = 'end';
}
else {
anchor = 'start';
x += multiLevel.border.width / 2;
}
y = multiLevel.border.type === 'CurlyBrace' ?
(((!opposedPosition && isOutside) || (opposedPosition && !isOutside)) ? y + padding : y - padding / 2) : y;
var options = new helper_1.TextOption(_this.chart.element.id + index + '_Axis_MultiLevelLabel_Level_' + level + '_Text_' + i, x, y, anchor, argsData.text);
Eif (multiLevel.overflow !== 'None') {
options.text = (multiLevel.overflow === 'Wrap') ?
helper_1.textWrap(argsData.text, gap, argsData.textStyle) : helper_2.textTrim(gap, argsData.text, argsData.textStyle);
options.x = options.x - padding / 2;
}
helper_2.textElement(options, argsData.textStyle, argsData.textStyle.color || _this.chart.themeStyle.axisLabel, labelElement);
if (multiLevel.border.width > 0 && multiLevel.border.type !== 'WithoutBorder') {
pathRect = _this.renderXAxisLabelBorder(level, endX - startX - padding, axis, startX, startY, labelSize, options, axisRect, argsData.alignment, pathRect, isOutside, opposedPosition);
}
_this.multiElements.appendChild(labelElement);
}
}
});
if (pathRect !== '') {
_this.createBorderElement(level, index, axis, pathRect);
}
});
parent.appendChild(this.multiElements);
};
MultiLevelLabel.prototype.renderXAxisLabelBorder = function (labelIndex, gap, axis, startX, startY, labelSize, textOptions, axisRect, alignment, path, isOutside, opposedPosition) {
var padding = 10;
var padding1;
var padding2;
var value;
var value1;
var groupLabel = axis.multiLevelLabels[labelIndex];
var width = gap + padding;
var height = this.xAxisMultiLabelHeight[labelIndex] + padding;
var scrollBarHeight = axis.labelPosition === 'Outside' ? axis.scrollBarHeight : 0;
var x = startX + axisRect.x;
var y = ((!opposedPosition && isOutside) || (opposedPosition && !isOutside)) ? (startY + axisRect.y +
this.xAxisPrevHeight[labelIndex] + scrollBarHeight) : (axisRect.y - startY -
this.xAxisPrevHeight[labelIndex] - scrollBarHeight);
switch (groupLabel.border.type) {
case 'WithoutTopandBottomBorder':
case 'Rectangle':
case 'WithoutTopBorder':
height = ((!opposedPosition && isOutside) || (opposedPosition && !isOutside)) ? height : -height;
path += 'M' + x + ' ' + y + 'L' + x + ' ' + (y + height) +
'M' + (x + width) + ' ' + y + 'L' + (x + width) + ' ' + (y + height);
path += (groupLabel.border.type !== 'WithoutTopandBottomBorder') ? ('L' + ' ' + (x) + ' ' + (y + height) + ' ') : ' ';
path += groupLabel.border.type === 'Rectangle' ? ('M' + x + ' ' + y + 'L' + (x + width) + ' ' + y) : ' ';
break;
case 'Brace':
if (alignment === 'Near') {
value = textOptions.x;
value1 = textOptions.x + labelSize.width + 2;
}
else if (alignment === 'Center') {
value = textOptions.x - labelSize.width / 2 - 2;
value1 = textOptions.x + labelSize.width / 2 + 2;
}
else {
value = textOptions.x - labelSize.width - 2;
value1 = textOptions.x;
}
height = ((!opposedPosition && isOutside) || (opposedPosition && !isOutside)) ? height : -height;
path += 'M' + x + ' ' + y + 'L' + x + ' ' + (y + height / 2) +
'M' + x + ' ' + (y + height / 2) + 'L' + (value - 2) + ' ' + (y + height / 2) +
'M' + (value1) + ' ' + (y + height / 2) + 'L' + (x + width) + ' ' + (y + height / 2) +
'M' + (x + width) + ' ' + (y + height / 2) + 'L' + (x + width) + ' ' + (y);
break;
case 'CurlyBrace':
if ((!opposedPosition && isOutside) || (opposedPosition && !isOutside)) {
padding = 10;
padding1 = 15;
padding2 = 5;
}
else {
padding = -10;
padding1 = -15;
padding2 = -5;
}
if (alignment === 'Center') {
path += 'M' + x + ' ' + y + ' C ' + x + ' ' + y + ' ' + (x + 5) + ' ' + (y + padding) + ' ' + (x + 10) + ' ' +
(y + padding) + 'L' + (x + width / 2 - 5) + ' ' + (y + padding) + 'L' + (x + width / 2) + ' ' + (y + padding1) +
'L' + (x + width / 2 + 5) + ' ' + (y + padding) + 'L' + (x + width - 10) + ' ' + (y + padding) + ' C ' +
(x + width - 10) + ' ' + (y + padding) + ' ' + (x + width) + ' ' + (y + padding2) + ' ' + (x + width) + ' ' + (y);
}
else if (alignment === 'Near') {
path += 'M' + x + ' ' + y + ' C ' + x + ' ' + y + ' ' + (x + 5) + ' ' + (y + padding) + ' ' + (x + 10) + ' ' +
(y + padding) + 'L' + (x + 15) + ' ' + (y + padding1) + 'L' + (x + 20) + ' ' + (y + padding) + 'L' +
(x + width - 10) + ' ' + (y + padding) + ' C ' + (x + width - 10) + ' ' + (y + padding) + ' ' + (x + width) + ' '
+ (y + padding2) + ' ' + (x + width) + ' ' + (y);
}
else {
path += 'M' + x + ' ' + y + ' C ' + x + ' ' + y + ' ' + (x + 5) + ' ' + (y + padding) + ' ' + (x + 10) + ' ' +
(y + padding) + 'L' + (x + width - 20) + ' ' + (y + padding) + 'L' + (x + width - 15) + ' ' + (y + padding1) +
'L' + (x + width - 10) + ' ' + (y + padding) + 'L' + (x + width - 10) + ' ' + (y + padding) + ' C '
+ (x + width - 10) + ' ' + (y + padding) + ' ' + (x + width) + ' ' + (y + padding2) + ' ' + (x + width) + ' ' + (y);
}
break;
}
return path;
};
MultiLevelLabel.prototype.renderYAxisMultiLevelLabels = function (axis, index, parent, rect) {
var _this = this;
var labelSize;
var clipX;
var isOutside = axis.labelPosition === 'Outside';
var x;
var y;
var padding = 10;
var startX = (axis.tickPosition === axis.labelPosition ? axis.majorTickLines.height : 0) +
(axis.maxLabelSize.width) + padding;
var startY;
var path = '';
var labelElement;
var endY;
var argsData;
var isInversed = axis.isInversed;
var start;
var end;
var gap;
var anchor = 'middle';
var opposedPosition = axis.opposedPosition;
var scrollBarHeight = isOutside && ej2_base_1.isNullOrUndefined(axis.crossesAt) ? axis.scrollBarHeight : 0;
scrollBarHeight = scrollBarHeight * (opposedPosition ? 1 : -1);
clipX = ((opposedPosition && !isOutside) || (!opposedPosition && isOutside)) ?
(rect.x - axis.multiLevelLabelHeight - startX - padding) : (rect.x + startX);
this.createClipRect(clipX + scrollBarHeight, rect.y - axis.majorTickLines.width, rect.height + 2 * axis.majorTickLines.width, axis.multiLevelLabelHeight + padding, this.chart.element.id + '_YAxis_Clippath_' + index, this.chart.element.id
+ 'YAxisMultiLevelLabel' + index);
axis.multiLevelLabels.map(function (multiLevel, level) {
path = '';
multiLevel.categories.map(function (categoryLabel, i) {
labelElement = _this.chart.renderer.createGroup({ id: _this.chart.element.id + index + '_MultiLevelLabel' + level });
end = typeof categoryLabel.end === 'string' ? Number(new Date(categoryLabel.end)) : categoryLabel.end;
start = typeof categoryLabel.start === 'string' ? Number(new Date(categoryLabel.start)) : categoryLabel.start;
Eif (((start >= axis.visibleRange.min && start <= axis.visibleRange.max)
|| (end >= axis.visibleRange.min && end <= axis.visibleRange.max))) {
startY = helper_2.valueToCoefficient((start), axis) * (rect.height);
endY = helper_2.valueToCoefficient((end), axis) * (rect.height);
endY = isInversed ? [startY, startY = endY][0] : endY;
argsData = _this.triggerMultiLabelRender(axis, categoryLabel.text, multiLevel.textStyle, multiLevel.alignment);
Eif (!argsData.cancel) {
labelSize = helper_2.measureText(argsData.text, argsData.textStyle);
gap = endY - startY;
x = rect.x - startX - _this.yAxisPrevHeight[level] -
(_this.yAxisMultiLabelHeight[level] / 2) - padding / 2;
y = rect.height + rect.y - startY - (gap / 2);
if (opposedPosition) {
x = isOutside ? rect.x + startX + padding / 2 + (_this.yAxisMultiLabelHeight[level] / 2) +
_this.yAxisPrevHeight[level] + scrollBarHeight : rect.x - startX - (_this.yAxisMultiLabelHeight[level] / 2) -
_this.yAxisPrevHeight[level] - padding / 2;
}
else {
x = isOutside ? x + scrollBarHeight : rect.x + startX + padding / 2 + (_this.yAxisMultiLabelHeight[level] / 2) +
_this.yAxisPrevHeight[level];
}
if (argsData.alignment === 'Center') {
y += labelSize.height / 4;
}
else if (argsData.alignment === 'Far') {
y += gap / 2 - labelSize.height / 2;
}
else {
y = y - gap / 2 + labelSize.height;
}
x = multiLevel.border.type === 'CurlyBrace' ? (((!opposedPosition && isOutside) ||
(opposedPosition && !isOutside)) ? x - padding : x + padding) : x;
var options = new helper_1.TextOption(_this.chart.element.id + index + '_Axis_MultiLevelLabel_Level_' + level + '_Text_' + i, x, y, anchor, argsData.text);
options.text = (multiLevel.overflow === 'Trim') ?
helper_2.textTrim((categoryLabel.maximumTextWidth === null ? _this.yAxisMultiLabelHeight[level] :
categoryLabel.maximumTextWidth), argsData.text, argsData.textStyle) : options.text;
helper_2.textElement(options, argsData.textStyle, argsData.textStyle.color || _this.chart.themeStyle.axisLabel, labelElement);
if (multiLevel.border.width > 0 && multiLevel.border.type !== 'WithoutBorder') {
path = _this.renderYAxisLabelBorder(level, gap, axis, endY, startX, startY, labelSize, options, rect, argsData.alignment, path, isOutside, opposedPosition);
}
_this.multiElements.appendChild(labelElement);
}
}
});
if (path !== '') {
_this.createBorderElement(level, index, axis, path);
}
});
parent.appendChild(this.multiElements);
};
MultiLevelLabel.prototype.renderYAxisLabelBorder = function (labelIndex, gap, axis, endY, startX, startY, labelSize, textOptions, rect, alignment, path, isOutside, opposedPosition) {
var height = endY - startY;
var padding = 10;
var padding1;
var padding2;
var groupLabel = axis.multiLevelLabels[labelIndex];
var y = rect.y + rect.height - endY;
var scrollBarHeight = isOutside && ej2_base_1.isNullOrUndefined(axis.crossesAt) ? axis.scrollBarHeight : 0;
scrollBarHeight = scrollBarHeight * (opposedPosition ? 1 : -1);
var width = this.yAxisMultiLabelHeight[labelIndex] + padding;
var x = (((!opposedPosition && isOutside) || (opposedPosition && !isOutside)) ? rect.x - startX -
this.yAxisPrevHeight[labelIndex] : rect.x + startX + this.yAxisPrevHeight[labelIndex]) + scrollBarHeight;
switch (groupLabel.border.type) {
case 'WithoutTopandBottomBorder':
case 'Rectangle':
case 'WithoutTopBorder':
width = ((!opposedPosition && isOutside) || (opposedPosition && !isOutside)) ? -width : width;
path += 'M' + x + ' ' + y + 'L' + (x + width) + ' ' + y +
'M' + x + ' ' + (y + height) + 'L' + (x + width) + ' ' + (y + height);
path += (groupLabel.border.type !== 'WithoutTopandBottomBorder') ? ('L' + ' ' + (x + width) + ' ' + y + ' ') : ' ';
path += (groupLabel.border.type === 'Rectangle') ? ('M' + (x) + ' ' + (y + height) + 'L' + ' ' + (x) + ' ' + y + ' ') : ' ';
break;
case 'Brace':
width = ((!opposedPosition && isOutside) || (opposedPosition && !isOutside)) ? width : -width;
path += 'M ' + (x) + ' ' + y + ' L ' + (x - width / 2) + ' ' + y + ' L ' + (x - width / 2) + ' ' +
(textOptions.y - labelSize.height / 2 - 4) + ' M ' + (x - width / 2) + ' ' +
(textOptions.y + labelSize.height / 4 + 2) +
' L ' + (x - width / 2) + ' ' + (y + height) + ' L ' + (x) + ' ' + (y + height);
break;
case 'CurlyBrace':
if ((!opposedPosition && isOutside) || (opposedPosition && !isOutside)) {
padding = -10;
padding1 = -15;
padding2 = -5;
}
else {
padding = 10;
padding1 = 15;
padding2 = 5;
}
if (alignment === 'Center') {
path += 'M ' + x + ' ' + y + ' C ' + x + ' ' + y + ' ' + (x + padding) + ' ' + y + ' ' + (x + padding) + ' ' + (y + 10)
+ ' L ' + (x + padding) + ' ' + (y + (height - 10) / 2) + ' L ' + (x + padding1) + ' ' + (y + (height - 10) / 2 + 5)
+ ' L ' + (x + padding) + ' ' + (y + (height - 10) / 2 + 10) + ' L ' + (x + padding) + ' ' + (y + (height - 10)) +
' C ' + (x + padding) + ' ' + (y + (height - 10)) + ' ' + (x + padding2) + ' ' + (y + height) + ' '
+ x + ' ' + (y + height);
}
else if (alignment === 'Far') {
path += 'M ' + x + ' ' + y + ' C ' + x + ' ' + y + ' ' + (x + padding) + ' ' + y + ' ' + (x + padding) + ' ' + (y + 10)
+ ' L ' + (x + padding) + ' ' + (y + height - 20) + ' ' + ' L ' + (x + padding1) + ' ' + (y + (height - 15)) +
' L ' + (x + padding) + ' ' + (y + (height - 10)) + ' L ' + (x + padding) + ' ' + (y + (height - 10)) +
' C' + (x + padding) + ' ' + (y + (height - 10)) + ' ' + (x + padding) + ' ' + (y + height) + ' ' + x + ' '
+ (y + height);
}
else {
path += 'M ' + x + ' ' + y + ' C ' + x + ' ' + y + ' ' + (x + padding) + ' ' + y + ' ' + (x + padding) + ' ' + (y + 10)
+ ' L ' + (x + padding1) + ' ' + (y + 15) +
' L ' + (x + padding) + ' ' + (y + 20) + ' L ' + (x + padding) + ' ' + (y + (height - 10)) +
' C' + (x + padding) + ' ' + (y + (height - 10)) + ' ' + (x + padding2) + ' ' + (y + height) + ' ' + x +
' ' + (y + height);
}
break;
}
return path;
};
MultiLevelLabel.prototype.createClipRect = function (x, y, height, width, clipId, axisId) {
this.multiElements = this.chart.renderer.createGroup({
'id': axisId,
'clip-path': 'url(#' + clipId + ')'
});
this.multiElements.appendChild(this.chart.renderer.drawClipPath({
'id': clipId,
'x': x,
'y': y,
'width': width,
'height': height,
'fill': 'white',
'stroke-width': 1, 'stroke': 'Gray'
}));
};
MultiLevelLabel.prototype.createBorderElement = function (borderIndex, axisIndex, axis, path) {
var borderElement = this.chart.renderer.drawPath(new helper_1.PathOption(this.chart.element.id + axisIndex + '_Axis_MultiLevelLabel_Rect_' + borderIndex, 'Transparent', axis.multiLevelLabels[borderIndex].border.width, axis.multiLevelLabels[borderIndex].border.color || this.chart.themeStyle.axisLine, 1, '', path));
borderElement.setAttribute('style', 'pointer-events: none');
this.multiElements.appendChild(borderElement);
};
MultiLevelLabel.prototype.triggerMultiLabelRender = function (axis, text, textStyle, textAlignment) {
var argsData;
argsData = {
cancel: false, name: constants_1.axisMultiLabelRender, axis: axis,
text: text, textStyle: textStyle, alignment: textAlignment
};
this.chart.trigger(constants_1.axisMultiLabelRender, argsData);
return argsData;
};
MultiLevelLabel.prototype.getModuleName = function () {
return 'MultiLevelLabel';
};
MultiLevelLabel.prototype.destroy = function () {
};
return MultiLevelLabel;
}());
exports.MultiLevelLabel = MultiLevelLabel;
});
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