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Viewing changes to src/route.c

  • Committer: Paul Wise
  • Date: 2018-03-06 03:32:21 UTC
  • Revision ID: pabs3@bonedaddy.net-20180306033221-lzyia8y0cpw95j1b
Remove trailing whitespace

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src/route.c
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        double arrow_length = 20;
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        double arrow_degrees = M_PI / 10;
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        /* https://kapo-cpp.blogspot.com/2008/10/drawing-arrows-with-cairo.html */
 
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        /* http://kapo-cpp.blogspot.com/2008/10/drawing-arrows-with-cairo.html */
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        x1 = end_x + arrow_length * cos (angle - arrow_degrees);
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        y1 = end_y + arrow_length * sin (angle - arrow_degrees);