66 lines
2.0 KiB
Java
66 lines
2.0 KiB
Java
|
import { __assign } from "tslib";
|
|||
|
|
import { ext } from '@antv/matrix-util';
|
|||
|
|
import { each } from '@antv/util';
|
|||
|
|
function doShapeZoom(shape, animateCfg, type) {
|
|||
|
|
if (shape.isGroup()) {
|
|||
|
|
each(shape.getChildren(), function (child) {
|
|||
|
|
doShapeZoom(child, animateCfg, type);
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
else {
|
|||
|
|
var bbox = shape.getBBox();
|
|||
|
|
var x = (bbox.minX + bbox.maxX) / 2;
|
|||
|
|
var y = (bbox.minY + bbox.maxY) / 2;
|
|||
|
|
shape.applyToMatrix([x, y, 1]);
|
|||
|
|
if (type === 'zoomIn') {
|
|||
|
|
// 放大
|
|||
|
|
var matrix = ext.transform(shape.getMatrix(), [
|
|||
|
|
['t', -x, -y],
|
|||
|
|
['s', 0.01, 0.01],
|
|||
|
|
['t', x, y],
|
|||
|
|
]);
|
|||
|
|
shape.setMatrix(matrix);
|
|||
|
|
shape.animate({
|
|||
|
|
matrix: ext.transform(shape.getMatrix(), [
|
|||
|
|
['t', -x, -y],
|
|||
|
|
['s', 100, 100],
|
|||
|
|
['t', x, y],
|
|||
|
|
]),
|
|||
|
|
}, animateCfg);
|
|||
|
|
}
|
|||
|
|
else {
|
|||
|
|
shape.animate({
|
|||
|
|
matrix: ext.transform(shape.getMatrix(), [
|
|||
|
|
['t', -x, -y],
|
|||
|
|
['s', 0.01, 0.01],
|
|||
|
|
['t', x, y],
|
|||
|
|
]),
|
|||
|
|
}, __assign(__assign({}, animateCfg), { callback: function () {
|
|||
|
|
shape.remove(true);
|
|||
|
|
} }));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
/**
|
|||
|
|
* @ignore
|
|||
|
|
* 单个 shape 动画
|
|||
|
|
* shape 以自身中心点逐渐放大的进入动画
|
|||
|
|
* @param shape 参与动画的图形元素
|
|||
|
|
* @param animateCfg 动画配置
|
|||
|
|
* @param cfg 额外信息
|
|||
|
|
*/
|
|||
|
|
export function zoomIn(shape, animateCfg, cfg) {
|
|||
|
|
doShapeZoom(shape, animateCfg, 'zoomIn');
|
|||
|
|
}
|
|||
|
|
/**
|
|||
|
|
* @ignore
|
|||
|
|
* 单个 shape 动画
|
|||
|
|
* 消失动画，shape 以自身为中心点的逐渐缩小
|
|||
|
|
* @param shape 参与动画的图形元素
|
|||
|
|
* @param animateCfg 动画配置
|
|||
|
|
* @param cfg 额外信息
|
|||
|
|
*/
|
|||
|
|
export function zoomOut(shape, animateCfg, cfg) {
|
|||
|
|
doShapeZoom(shape, animateCfg, 'zoomOut');
|
|||
|
|
}
|
|||
|
|
//# sourceMappingURL=zoom.js.map
|