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114 lines
3.9 KiB
114 lines
3.9 KiB
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.ifH = void 0;
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exports.getStepValueByValue = getStepValueByValue;
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exports.hiddenHandle = hiddenHandle;
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exports.verticalHandle = verticalHandle;
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exports.horizontalHandle = horizontalHandle;
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exports.getSafetySelections = getSafetySelections;
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exports.ifHorizontal = ifHorizontal;
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var tslib_1 = require("tslib");
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var marker_1 = require("../marker");
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/**
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* 将值转换至步长tick上
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*/
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function getStepValueByValue(value, step, min) {
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var count = Math.round((value - min) / step);
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return min + count * step;
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}
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function hiddenHandle(x, y, r) {
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// 长宽比
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var ratio = 1.4;
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var diffY = ratio * r;
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return [['M', x - r, y - diffY], ['L', x + r, y - diffY], ['L', x + r, y + diffY], ['L', x - r, y + diffY], ['Z']];
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}
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// 控制手柄
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var HANDLE_HEIGHT_RATIO = 1.4;
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var HANDLE_TRIANGLE_RATIO = 0.4;
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// 纵向手柄
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function verticalHandle(x, y, r) {
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var width = r;
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var height = width * HANDLE_HEIGHT_RATIO;
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var halfWidth = width / 2;
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var oneSixthWidth = width / 6;
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var triangleX = x + height * HANDLE_TRIANGLE_RATIO;
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return [
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['M', x, y],
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['L', triangleX, y + halfWidth],
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['L', x + height, y + halfWidth],
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['L', x + height, y - halfWidth],
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['L', triangleX, y - halfWidth],
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['Z'],
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// 绘制两条横线
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['M', triangleX, y + oneSixthWidth],
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['L', x + height - 2, y + oneSixthWidth],
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['M', triangleX, y - oneSixthWidth],
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['L', x + height - 2, y - oneSixthWidth],
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];
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}
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// 横向手柄
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function horizontalHandle(x, y, r) {
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var width = r;
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var height = width * HANDLE_HEIGHT_RATIO;
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var halfWidth = width / 2;
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var oneSixthWidth = width / 6;
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var triangleY = y + height * HANDLE_TRIANGLE_RATIO;
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return [
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['M', x, y],
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['L', x - halfWidth, triangleY],
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['L', x - halfWidth, y + height],
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['L', x + halfWidth, y + height],
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['L', x + halfWidth, triangleY],
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['Z'],
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// 绘制两条竖线
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['M', x - oneSixthWidth, triangleY],
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['L', x - oneSixthWidth, y + height - 2],
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['M', x + oneSixthWidth, triangleY],
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['L', x + oneSixthWidth, y + height - 2],
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];
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}
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marker_1.Marker.registerSymbol('hiddenHandle', hiddenHandle);
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marker_1.Marker.registerSymbol('verticalHandle', verticalHandle);
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marker_1.Marker.registerSymbol('horizontalHandle', horizontalHandle);
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var ifH = function (orientation, a, b) {
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if (orientation === void 0) { orientation = 'horizontal'; }
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return (orientation === 'horizontal' ? a : b);
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};
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exports.ifH = ifH;
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// 具体逻辑还没看，@chushen
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function getSafetySelections(domain, newSelection, oldSelection, precision) {
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var _a;
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if (precision === void 0) { precision = 4; }
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var _b = tslib_1.__read(domain, 2), min = _b[0], max = _b[1];
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var _c = tslib_1.__read(newSelection, 2), start = _c[0], end = _c[1];
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var _d = tslib_1.__read(oldSelection, 2), prevStart = _d[0], prevEnd = _d[1];
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var _e = tslib_1.__read([start, end], 2), startVal = _e[0], endVal = _e[1];
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var range = endVal - startVal;
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// 交换startVal endVal
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if (startVal > endVal) {
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_a = tslib_1.__read([endVal, startVal], 2), startVal = _a[0], endVal = _a[1];
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}
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// 超出范围就全选
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if (range > max - min) {
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return [min, max];
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}
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if (startVal < min) {
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if (prevStart === min && prevEnd === endVal) {
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return [min, endVal];
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}
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return [min, range + min];
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}
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if (endVal > max) {
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if (prevEnd === max && prevStart === startVal) {
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return [startVal, max];
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}
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return [max - range, max];
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}
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// 保留小数
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return [startVal, endVal];
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}
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function ifHorizontal(orientation, a, b) {
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if (orientation === void 0) { orientation = 'horizontal'; }
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return orientation === 'horizontal' ? a : b;
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}
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//# sourceMappingURL=utils.js.map
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