scichart
Version:
Fast WebGL JavaScript Charting Library and Framework
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JavaScript
;
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.LeftAlignedOuterVerticallyStackedAxisLayoutStrategy = void 0;
var Rect_1 = require("../../Core/Rect");
var LayoutStrategyType_1 = require("../../types/LayoutStrategyType");
var AxisLayoutHelpers_1 = require("./AxisLayoutHelpers");
var BaseAxisLayoutStrategy_1 = require("./BaseAxisLayoutStrategy");
/**
* The Vertically Stacked Layout Strategy for Left Axes
*/
var LeftAlignedOuterVerticallyStackedAxisLayoutStrategy = /** @class */ (function (_super) {
__extends(LeftAlignedOuterVerticallyStackedAxisLayoutStrategy, _super);
function LeftAlignedOuterVerticallyStackedAxisLayoutStrategy() {
var _this = _super.call(this) || this;
_this.type = LayoutStrategyType_1.ELayoutStrategyType.LeftStacked;
_this.isStacked = true;
_this.layoutAxisPartsStrategy = AxisLayoutHelpers_1.layoutAxisPartsLeftStrategy;
return _this;
}
LeftAlignedOuterVerticallyStackedAxisLayoutStrategy.prototype.measureAxes = function (sciChartSurface, chartLayoutState, axes) {
var _this = this;
var _a;
var requiredSize = 0;
axes.forEach(function (axis) {
axis.measure();
_this.updateAxisLayoutState(axis);
var currentAxisRequiredSize = (0, AxisLayoutHelpers_1.getVerticalAxisRequiredSize)(axis.axisLayoutState);
requiredSize = currentAxisRequiredSize > requiredSize ? currentAxisRequiredSize : requiredSize;
});
var firstStackedAxis = axes[0];
var lastStackedAxis = axes[axes.length - 1];
this.updateTopAndBottomChartLayoutState(chartLayoutState, firstStackedAxis === null || firstStackedAxis === void 0 ? void 0 : firstStackedAxis.axisLayoutState.additionalTopSize, lastStackedAxis === null || lastStackedAxis === void 0 ? void 0 : lastStackedAxis.axisLayoutState.additionalBottomSize);
var leftViewportBorder = sciChartSurface.leftViewportBorder, leftCanvasBorder = sciChartSurface.leftCanvasBorder, adjustedPadding = sciChartSurface.adjustedPadding;
requiredSize += leftViewportBorder + leftCanvasBorder + ((_a = adjustedPadding === null || adjustedPadding === void 0 ? void 0 : adjustedPadding.left) !== null && _a !== void 0 ? _a : 0);
chartLayoutState.leftOuterAreaSize = Math.max(chartLayoutState.leftOuterAreaSize, requiredSize);
};
LeftAlignedOuterVerticallyStackedAxisLayoutStrategy.prototype.layoutAxes = function (left, top, right, bottom, axes) {
var _this = this;
// doesn't include top border of the first and bottom border of the last axis
var totalAxisAreaHeight = bottom - top;
var firstAxis = axes[0];
var lastAxis = axes[axes.length - 1];
var axesWithDefinedLength = axes.filter(function (axis) { return axis.stackedAxisLength !== undefined; });
var spaceWithoutBorders = axes.reduce(function (acc, axis) { return acc - axis.axisLayoutState.additionalBottomSize - axis.axisLayoutState.additionalTopSize; }, totalAxisAreaHeight +
(firstAxis === null || firstAxis === void 0 ? void 0 : firstAxis.axisLayoutState.additionalTopSize) +
(lastAxis === null || lastAxis === void 0 ? void 0 : lastAxis.axisLayoutState.additionalBottomSize));
var totalDefinedAxesLength = axesWithDefinedLength.reduce(function (acc, axis) { return acc + _this.calculateTotalAxisHeight(axis, spaceWithoutBorders); }, 0);
var availableSpaceForAxes = totalAxisAreaHeight +
(firstAxis === null || firstAxis === void 0 ? void 0 : firstAxis.axisLayoutState.additionalTopSize) +
(lastAxis === null || lastAxis === void 0 ? void 0 : lastAxis.axisLayoutState.additionalBottomSize) -
totalDefinedAxesLength;
if (availableSpaceForAxes < 0) {
throw new Error("Left stacked axes with defined size total ".concat(totalDefinedAxesLength, " pixels which is ").concat(-availableSpaceForAxes, " more than the space available"));
}
var defaultAxisReservedHeight = availableSpaceForAxes / (axes.length - axesWithDefinedLength.length);
var topOffset = top - (firstAxis === null || firstAxis === void 0 ? void 0 : firstAxis.axisLayoutState.additionalTopSize);
axes.forEach(function (axis) {
var _a = axis.axisLayoutState, axisSize = _a.axisSize, additionalRightSize = _a.additionalRightSize, additionalBottomSize = _a.additionalBottomSize, additionalTopSize = _a.additionalTopSize;
var rightOffset = right - additionalRightSize;
var leftOffset = rightOffset - axisSize;
var axisReservedHeight = axis.stackedAxisLength !== undefined
? _this.calculateTotalAxisHeight(axis, spaceWithoutBorders)
: defaultAxisReservedHeight;
var bottomOffset = topOffset + axisReservedHeight - additionalBottomSize;
topOffset += additionalTopSize;
axis.offset = topOffset - top;
axis.axisLength = bottomOffset - topOffset;
axis.isPrimaryAxis = true;
axis.viewRect = Rect_1.Rect.createWithCoords(leftOffset, topOffset, rightOffset, bottomOffset);
topOffset = bottomOffset + additionalBottomSize;
(0, AxisLayoutHelpers_1.layoutAxisParts)(axis, _this.layoutAxisPartsStrategy);
});
};
return LeftAlignedOuterVerticallyStackedAxisLayoutStrategy;
}(BaseAxisLayoutStrategy_1.BaseAxisLayoutStrategy));
exports.LeftAlignedOuterVerticallyStackedAxisLayoutStrategy = LeftAlignedOuterVerticallyStackedAxisLayoutStrategy;