Commit 698afd45 authored by Paul Asmuth's avatar Paul Asmuth
Browse files

colour scheme: return Colour structs from next

parent 0be6ef38

common/colour_scheme.h

+5 −2
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 
 */

#pragma once

#include <stdlib.h>

#include "graphics/colour.h"



namespace plotfx {
@@ -47,8 +48,10 @@ public: 
          colors_(colors),

          color_index_(0) {}



  std::string next() {

    return colors_[color_index_++ % colors_.size()];

  Colour next() {

    Colour c;

    c.parse(colors_[color_index_++ % colors_.size()]);

    return c;

  }



protected:

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