You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
104 lines
3.5 KiB
104 lines
3.5 KiB
import { __read } from "tslib";
|
|
import { Marker } from '../marker';
|
|
/**
|
|
* 将值转换至步长tick上
|
|
*/
|
|
export function getStepValueByValue(value, step, min) {
|
|
var count = Math.round((value - min) / step);
|
|
return min + count * step;
|
|
}
|
|
export function hiddenHandle(x, y, r) {
|
|
// 长宽比
|
|
var ratio = 1.4;
|
|
var diffY = ratio * r;
|
|
return [['M', x - r, y - diffY], ['L', x + r, y - diffY], ['L', x + r, y + diffY], ['L', x - r, y + diffY], ['Z']];
|
|
}
|
|
// 控制手柄
|
|
var HANDLE_HEIGHT_RATIO = 1.4;
|
|
var HANDLE_TRIANGLE_RATIO = 0.4;
|
|
// 纵向手柄
|
|
export function verticalHandle(x, y, r) {
|
|
var width = r;
|
|
var height = width * HANDLE_HEIGHT_RATIO;
|
|
var halfWidth = width / 2;
|
|
var oneSixthWidth = width / 6;
|
|
var triangleX = x + height * HANDLE_TRIANGLE_RATIO;
|
|
return [
|
|
['M', x, y],
|
|
['L', triangleX, y + halfWidth],
|
|
['L', x + height, y + halfWidth],
|
|
['L', x + height, y - halfWidth],
|
|
['L', triangleX, y - halfWidth],
|
|
['Z'],
|
|
// 绘制两条横线
|
|
['M', triangleX, y + oneSixthWidth],
|
|
['L', x + height - 2, y + oneSixthWidth],
|
|
['M', triangleX, y - oneSixthWidth],
|
|
['L', x + height - 2, y - oneSixthWidth],
|
|
];
|
|
}
|
|
// 横向手柄
|
|
export function horizontalHandle(x, y, r) {
|
|
var width = r;
|
|
var height = width * HANDLE_HEIGHT_RATIO;
|
|
var halfWidth = width / 2;
|
|
var oneSixthWidth = width / 6;
|
|
var triangleY = y + height * HANDLE_TRIANGLE_RATIO;
|
|
return [
|
|
['M', x, y],
|
|
['L', x - halfWidth, triangleY],
|
|
['L', x - halfWidth, y + height],
|
|
['L', x + halfWidth, y + height],
|
|
['L', x + halfWidth, triangleY],
|
|
['Z'],
|
|
// 绘制两条竖线
|
|
['M', x - oneSixthWidth, triangleY],
|
|
['L', x - oneSixthWidth, y + height - 2],
|
|
['M', x + oneSixthWidth, triangleY],
|
|
['L', x + oneSixthWidth, y + height - 2],
|
|
];
|
|
}
|
|
Marker.registerSymbol('hiddenHandle', hiddenHandle);
|
|
Marker.registerSymbol('verticalHandle', verticalHandle);
|
|
Marker.registerSymbol('horizontalHandle', horizontalHandle);
|
|
export var ifH = function (orientation, a, b) {
|
|
if (orientation === void 0) { orientation = 'horizontal'; }
|
|
return (orientation === 'horizontal' ? a : b);
|
|
};
|
|
// 具体逻辑还没看，@chushen
|
|
export function getSafetySelections(domain, newSelection, oldSelection, precision) {
|
|
var _a;
|
|
if (precision === void 0) { precision = 4; }
|
|
var _b = __read(domain, 2), min = _b[0], max = _b[1];
|
|
var _c = __read(newSelection, 2), start = _c[0], end = _c[1];
|
|
var _d = __read(oldSelection, 2), prevStart = _d[0], prevEnd = _d[1];
|
|
var _e = __read([start, end], 2), startVal = _e[0], endVal = _e[1];
|
|
var range = endVal - startVal;
|
|
// 交换startVal endVal
|
|
if (startVal > endVal) {
|
|
_a = __read([endVal, startVal], 2), startVal = _a[0], endVal = _a[1];
|
|
}
|
|
// 超出范围就全选
|
|
if (range > max - min) {
|
|
return [min, max];
|
|
}
|
|
if (startVal < min) {
|
|
if (prevStart === min && prevEnd === endVal) {
|
|
return [min, endVal];
|
|
}
|
|
return [min, range + min];
|
|
}
|
|
if (endVal > max) {
|
|
if (prevEnd === max && prevStart === startVal) {
|
|
return [startVal, max];
|
|
}
|
|
return [max - range, max];
|
|
}
|
|
// 保留小数
|
|
return [startVal, endVal];
|
|
}
|
|
export function ifHorizontal(orientation, a, b) {
|
|
if (orientation === void 0) { orientation = 'horizontal'; }
|
|
return orientation === 'horizontal' ? a : b;
|
|
}
|
|
//# sourceMappingURL=utils.js.map
|