scichart
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Fast WebGL JavaScript Charting Library and Framework
205 lines (204 loc) • 12 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.HeightSeriesDrawingProvider = void 0;
var Deleter_1 = require("../../../../Core/Deleter");
var HeightColorSettings_1 = require("../../../../types/HeightColorSettings");
var HeightColorUtils_1 = require("../../../../utils/HeightColorUtils");
var parseColor_1 = require("../../../../utils/parseColor");
var BrushCache_1 = require("../../../Drawing/BrushCache");
var Pen2DCache_1 = require("../../../Drawing/Pen2DCache");
var IPaletteProvider_1 = require("../../../Model/IPaletteProvider");
var NativeObject_1 = require("../../Helpers/NativeObject");
var constants_1 = require("../constants");
var BaseSeriesDrawingProvider_1 = require("./BaseSeriesDrawingProvider");
var HeightSeriesMode_1 = require("../../../../types/HeightSeriesMode");
/**
* Used internally - a drawing provider performs drawing for a {@link HeightRenderableSeries} using
* our WebAssembly WebGL rendering engine
*/
var HeightSeriesDrawingProvider = /** @class */ (function (_super) {
__extends(HeightSeriesDrawingProvider, _super);
/**
* Creates an instance of the {@link HeightSeriesDrawingProvider}
* @param webAssemblyContext The {@link TSciChart | SciChart 2D WebAssembly Context} containing native methods and
* access to our WebGL2 Engine and WebAssembly numerical methods
* @param parentSeries the parent {@link IHeightRenderableSeries} which this drawing provider is attached to
*/
function HeightSeriesDrawingProvider(webAssemblyContext, parentSeries, ySelector, zSelector) {
var _this = _super.call(this, webAssemblyContext, parentSeries, ySelector) || this;
_this.args = new _this.webAssemblyContext.SCRTHeightSeriesParams();
_this.colorSettings = new _this.webAssemblyContext.SCRTHeightColorSettings();
_this.zSelector = zSelector !== null && zSelector !== void 0 ? zSelector : (function (ps) { return ps.zValues; });
_this.linesPenCache = new Pen2DCache_1.Pen2DCache(webAssemblyContext);
_this.fillBrushCache = new BrushCache_1.BrushCache(webAssemblyContext);
return _this;
}
/**
* @inheritDoc
*/
HeightSeriesDrawingProvider.prototype.onAttachSeries = function () {
_super.prototype.onAttachSeries.call(this);
this.nativeDrawingProvider = new this.webAssemblyContext.SCRTHeightSeriesDrawingProvider();
var _a = this.parentSeries, stroke = _a.stroke, strokeThickness = _a.strokeThickness, fill = _a.fill, opacity = _a.opacity, strokeDashArray = _a.strokeDashArray, customTextureOptions = _a.customTextureOptions;
(0, Pen2DCache_1.createPenInCache)(this.linesPenCache, stroke, strokeThickness, opacity, strokeDashArray);
this.fillBrushCache.create(fill, opacity, 1, 1, undefined, customTextureOptions);
};
/**
* @inheritDoc
*/
HeightSeriesDrawingProvider.prototype.onDetachSeries = function () {
_super.prototype.onDetachSeries.call(this);
this.delete();
};
/**
* @inheritDoc
*/
HeightSeriesDrawingProvider.prototype.delete = function () {
this.nativeDrawingProvider = (0, Deleter_1.deleteSafe)(this.nativeDrawingProvider);
this.args = (0, Deleter_1.deleteSafe)(this.args);
this.linesPenCache = (0, Deleter_1.deleteSafe)(this.linesPenCache);
this.fillBrushCache = (0, Deleter_1.deleteSafe)(this.fillBrushCache);
_super.prototype.delete.call(this);
};
/**
* @inheritDoc
*/
HeightSeriesDrawingProvider.prototype.draw = function (renderContext, renderPassData) {
var _a;
var pointSeries = renderPassData.pointSeries;
this.args.Reset();
this.colorSettings.Reset();
var fillBrush = (0, BrushCache_1.getScrtBrushFromCache)(this.fillBrushCache);
if (fillBrush) {
this.args.SetFillBrush(fillBrush);
}
var _b = this.parentSeries, zMultiplier = _b.zMultiplier, zLimits = _b.zLimits, paletteProvider = _b.paletteProvider, normalise = _b.normalise, isInverseHeight = _b.isInverseHeight, strokeThickness = _b.strokeThickness, heightMode = _b.heightMode, dataSeries = _b.dataSeries;
this.args.zMultiplier = zMultiplier;
this.args.isInverseHeight = isInverseHeight;
this.args.normaliseHeights = normalise;
var linesPen = (0, Pen2DCache_1.getScrtPenFromCache)(this.linesPenCache);
if (linesPen && strokeThickness > 0) {
this.args.SetEdgePen(linesPen);
}
var isCategoryAxis = renderPassData.xCoordinateCalculator.isCategoryCoordinateCalculator;
var xValues = pointSeries.xValues;
var xDrawValues = isCategoryAxis ? pointSeries.indexes : xValues;
var yDrawValues = this.ySelector(pointSeries);
var zDrawValues = this.zSelector(pointSeries);
if (normalise && (!zLimits || zLimits.max === Number.MAX_VALUE)) {
var minMax = void 0;
try {
minMax = this.webAssemblyContext.NumberUtil.MinMax(zDrawValues, dataSeries === null || dataSeries === void 0 ? void 0 : dataSeries.dataDistributionCalculator.containsNaN);
this.args.minHeight = minMax.minD;
this.args.maxHeight = minMax.maxD;
}
finally {
(0, Deleter_1.deleteSafe)(minMax);
}
}
else {
this.args.minHeight = zLimits.min;
this.args.maxHeight = zLimits.max;
}
var _c = this.getStartAndCount(renderPassData, xDrawValues), startIndex = _c.startIndex, count = _c.count;
//console.log(startIndex, count);
//logDoubleVector(zDrawValues, "", 0, 100);
this.args.startIndex = Math.max(0, startIndex - 1);
this.args.count = Math.min(xDrawValues.size(), count + 1);
this.args.verticalChart = renderPassData.isVerticalChart;
if (heightMode === HeightSeriesMode_1.EHeightSeriesMode.Horizontal) {
this.args.SetNormalDirection(renderPassData.isVerticalChart
? (0, NativeObject_1.getVector3)(this.webAssemblyContext, 0, 1, 0)
: (0, NativeObject_1.getVector3)(this.webAssemblyContext, 1, 0, 0));
}
else if (heightMode === HeightSeriesMode_1.EHeightSeriesMode.Vertical) {
this.args.SetNormalDirection(renderPassData.isVerticalChart
? (0, NativeObject_1.getVector3)(this.webAssemblyContext, 1, 0, 0)
: (0, NativeObject_1.getVector3)(this.webAssemblyContext, 0, 1, 0));
}
// leave undefined for usual perpendicular mode
var hasPaletteProvider = paletteProvider.overrideFillArgb !== undefined;
if (hasPaletteProvider) {
// Paletting per point
_super.prototype.applyStrokeFillPaletting.call(this, this.parentSeries.stroke, linesPen, this.parentSeries.fill, fillBrush, this.parentSeries.opacity, false, true, renderPassData);
this.args.SetPalettedColors(this.palettingState.palettedColors);
this.args.paletteStart = this.palettingState.paletteStartIndex;
this.args.interpolate = this.palettingState.gradientPaletting;
}
if (this.parentSeries.colorSettings) {
var colorStops = this.parentSeries.colorSettings.colorStops;
(0, HeightColorUtils_1.validateColorStops)(this.parentSeries.colorSettings);
for (var _i = 0, colorStops_1 = colorStops; _i < colorStops_1.length; _i++) {
var colorStop = colorStops_1[_i];
this.colorSettings.AddColorStop(colorStop.dataValue, (0, parseColor_1.parseColorToUIntArgb)(colorStop.color));
}
if (this.parentSeries.colorSettings.infraColor) {
this.colorSettings.m_uiInfra = (0, parseColor_1.parseColorToUIntArgb)(this.parentSeries.colorSettings.infraColor);
}
if (this.parentSeries.colorSettings.ultraColor) {
this.colorSettings.m_uiUltra = (0, parseColor_1.parseColorToUIntArgb)(this.parentSeries.colorSettings.ultraColor);
}
this.colorSettings.m_fMinHeight = colorStops[0].dataValue;
this.colorSettings.m_fMaxHeight = colorStops[colorStops.length - 1].dataValue;
this.colorSettings.m_bIsGradient =
this.parentSeries.colorSettings.colorPickMode === HeightColorSettings_1.EColorPickMode.Interpolated;
this.args.interpolate = this.parentSeries.colorSettings.fillMode === IPaletteProvider_1.EFillPaletteMode.GRADIENT;
this.colorSettings.m_fMaxTextureSize = (_a = this.parentSeries.colorSettings.maxTextureSize) !== null && _a !== void 0 ? _a : 0;
this.args.SetHeightColors(this.colorSettings);
}
if (this.parentSeries.heightsForColoringDataSeries) {
this.args.SetHeightsForColoring(this.parentSeries.getHeightsForColoring(pointSeries.resampled));
}
this.args.SetXValues(xDrawValues);
this.args.SetYValues(yDrawValues);
this.args.SetZValues(zDrawValues);
this.args.SetXCoordinateCalculator(renderPassData.xCoordinateCalculator.nativeCalculator);
this.args.SetYCoordinateCalculator(renderPassData.yCoordinateCalculator.nativeCalculator);
this.args.SetNativeContext(renderContext.getNativeContext());
this.nativeDrawingProvider.DrawPointsVec(this.args);
};
/**
* @inheritDoc
*/
HeightSeriesDrawingProvider.prototype.onDpiChanged = function (args) {
_super.prototype.onDpiChanged.call(this, args);
this.onSeriesPropertyChange(constants_1.PROPERTY.STROKE);
};
/**
* @inheritDoc
*/
HeightSeriesDrawingProvider.prototype.onSeriesPropertyChange = function (propertyName) {
_super.prototype.onSeriesPropertyChange.call(this, propertyName);
var _a = this.parentSeries, stroke = _a.stroke, strokeThickness = _a.strokeThickness, fill = _a.fill, opacity = _a.opacity, strokeDashArray = _a.strokeDashArray, customTextureOptions = _a.customTextureOptions;
if (propertyName === constants_1.PROPERTY.STROKE ||
propertyName === constants_1.PROPERTY.STROKE_THICKNESS ||
propertyName === constants_1.PROPERTY.OPACITY ||
propertyName === constants_1.PROPERTY.STROKE_DASH_ARRAY) {
this.palettingState.requiresUpdate = true;
(0, Pen2DCache_1.createPenInCache)(this.linesPenCache, stroke, strokeThickness, opacity, strokeDashArray);
}
if (propertyName === constants_1.PROPERTY.FILL ||
propertyName === constants_1.PROPERTY.OPACITY ||
propertyName === constants_1.PROPERTY.CUSTOM_TEXTURE_OPTIONS) {
this.palettingState.requiresUpdate = true;
this.fillBrushCache.create(fill, opacity, 1, 1, undefined, customTextureOptions);
}
};
return HeightSeriesDrawingProvider;
}(BaseSeriesDrawingProvider_1.BaseSeriesDrawingProvider));
exports.HeightSeriesDrawingProvider = HeightSeriesDrawingProvider;