18 lines
675 B
Plaintext
18 lines
675 B
Plaintext
define(function (require) {
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var vec2 = require('zrender/core/vector');
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return function (graph) {
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graph.eachEdge(function (edge) {
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var curveness = edge.getModel().get('lineStyle.normal.curveness') || 0;
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var p1 = vec2.clone(edge.node1.getLayout());
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var p2 = vec2.clone(edge.node2.getLayout());
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var points = [p1, p2];
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if (curveness > 0) {
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points.push([
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(p1[0] + p2[0]) / 2 - (p1[1] - p2[1]) * curveness,
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(p1[1] + p2[1]) / 2 - (p2[0] - p1[0]) * curveness
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]);
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}
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edge.setLayout(points);
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});
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};
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}); |