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| define(["require", "exports", "@syncfusion/ej2-base", "../../common/utils/helper"], function (require, exports, ej2_base_1, helper_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var StripLine = (function () {
function StripLine() {
}
StripLine.prototype.measureStripLine = function (axis, stripline, seriesClipRect) {
var actualStart;
var actualEnd;
if (axis.valueType === 'DateTimeCategory') {
var start = stripline.start;
var end = stripline.end;
actualStart = start ? axis.labels.indexOf(start.getTime().toString()) : null;
actualEnd = end ? axis.labels.indexOf(end.getTime().toString()) : null;
}
else {
actualStart = stripline.start;
actualEnd = stripline.end;
}
var rect = this.getFromTovalue(actualStart, actualEnd, stripline.size, stripline.startFromAxis, axis);
var height = (axis.orientation === 'Vertical') ? (rect.to - rect.from) * axis.rect.height : seriesClipRect.height;
var width = (axis.orientation === 'Horizontal') ? (rect.to - rect.from) * axis.rect.width : seriesClipRect.width;
var x = (axis.orientation === 'Vertical') ? seriesClipRect.x : ((rect.from * axis.rect.width) + axis.rect.x);
var y = (axis.orientation === 'Horizontal') ? seriesClipRect.y : (axis.rect.y + axis.rect.height -
(rect.to * axis.rect.height));
Eif (height !== 0 && width !== 0) {
return new helper_1.Rect(x, y, width, height);
}
return new helper_1.Rect(0, 0, 0, 0);
};
StripLine.prototype.getFromTovalue = function (start, end, size, startFromAxis, axis) {
var from = startFromAxis ? axis.visibleRange.min : this.findValue(Math.min(start, ej2_base_1.isNullOrUndefined(end) ? start : end), axis);
var to = this.findValue(this.getToValue(Math.max(start, ej2_base_1.isNullOrUndefined(end) ? start : end), from, size, axis, end), axis);
return { from: helper_1.valueToCoefficient(axis.isInversed ? to : from, axis), to: helper_1.valueToCoefficient(axis.isInversed ? from : to, axis) };
};
StripLine.prototype.getToValue = function (to, from, size, axis, end) {
if (axis.valueType === 'DateTime') {
return (ej2_base_1.isNullOrUndefined(end) ? new Date(new Date(from).getTime() + size) : to);
}
else {
return ej2_base_1.isNullOrUndefined(end) ? (axis.valueType === 'Logarithmic' ? Math.pow(axis.logBase, from) : from) + size : to;
}
};
StripLine.prototype.findValue = function (value, axis) {
if (axis.valueType === 'Logarithmic') {
value = helper_1.logBase(value, axis.logBase);
}
if (value < axis.visibleRange.min) {
value = axis.visibleRange.min;
}
else if (value > axis.visibleRange.max) {
value = axis.visibleRange.max;
}
return value;
};
StripLine.prototype.renderStripLine = function (chart, position, axes) {
var id = chart.element.id + '_stripline_' + position + '_';
var striplineGroup = chart.renderer.createGroup({ id: id + 'collections' });
var seriesClipRect = chart.chartAxisLayoutPanel.seriesClipRect;
var rect;
var count = 0;
for (var _i = 0, axes_1 = axes; _i < axes_1.length; _i++) {
var axis = axes_1[_i];
for (var _a = 0, _b = axis.stripLines; _a < _b.length; _a++) {
var stripline = _b[_a];
if (stripline.visible && stripline.zIndex === position) {
rect = this.measureStripLine(axis, stripline, seriesClipRect);
this.renderRectangle(stripline, rect, id + 'rect_' + count, striplineGroup, chart);
this.renderText(stripline, rect, id + 'text_' + count, striplineGroup, chart, axis);
count++;
}
}
}
chart.svgObject.appendChild(striplineGroup);
};
StripLine.prototype.renderRectangle = function (stripline, rect, id, parent, chart) {
parent.appendChild(chart.renderer.drawRectangle(new helper_1.RectOption(id, stripline.color, stripline.border, stripline.opacity, rect, 0, 0, '', '')));
};
StripLine.prototype.renderText = function (stripline, rect, id, parent, chart, axis) {
var textSize = helper_1.measureText(stripline.text, stripline.textStyle);
var textMid = 3 * (textSize.height / 8);
var ty = rect.y + (rect.height / 2) + textMid;
var rotation = (stripline.rotation === null) ? ((axis.orientation === 'Vertical') ? 0 : -90) : stripline.rotation;
var tx = rect.x + (rect.width / 2);
var alignment;
var anchor;
var padding = 5;
if (axis.orientation === 'Horizontal') {
tx = this.getTextStart(tx + (textMid * this.factor(stripline.horizontalAlignment)), rect.width, stripline.horizontalAlignment);
ty = this.getTextStart(ty - textMid, rect.height, stripline.verticalAlignment);
alignment = this.invertAlignment(stripline.horizontalAlignment);
}
else {
tx = this.getTextStart(tx, rect.width, stripline.horizontalAlignment);
ty = this.getTextStart(ty + (textMid * this.factor(stripline.verticalAlignment)) - padding, rect.height, stripline.verticalAlignment);
alignment = stripline.verticalAlignment;
}
anchor = alignment;
helper_1.textElement(new helper_1.TextOption(id, tx, ty, anchor, stripline.text, 'rotate(' + rotation + ' ' + tx + ',' + ty + ')', 'middle'), stripline.textStyle, stripline.textStyle.color, parent);
};
StripLine.prototype.invertAlignment = function (anchor) {
switch (anchor) {
case 'Start':
anchor = 'Start';
break;
case 'End':
anchor = 'End';
break;
}
return anchor;
};
StripLine.prototype.factor = function (anchor) {
var factor = 0;
switch (anchor) {
case 'Start':
factor = 1;
break;
case 'End':
factor = -1;
break;
}
return factor;
};
StripLine.prototype.getTextStart = function (xy, size, textAlignment) {
var padding = 5;
switch (textAlignment) {
case 'Start':
xy = xy - (size / 2) + padding;
break;
case 'End':
xy = xy + (size / 2) - padding;
break;
}
return xy;
};
StripLine.prototype.getModuleName = function () {
return 'StripLine';
};
StripLine.prototype.destroy = function () {
};
return StripLine;
}());
exports.StripLine = StripLine;
});
|