| 60 | //------------------------------------------------------------------------ |
| 61 | template<class VertexSource> |
| 62 | unsigned conv_close_polygon<VertexSource>::vertex(double* x, double* y) |
| 63 | { |
| 64 | unsigned cmd = path_cmd_stop; |
| 65 | for(;;) |
| 66 | { |
| 67 | if(m_vertex < 2) |
| 68 | { |
| 69 | *x = m_x[m_vertex]; |
| 70 | *y = m_y[m_vertex]; |
| 71 | cmd = m_cmd[m_vertex]; |
| 72 | ++m_vertex; |
| 73 | break; |
| 74 | } |
| 75 | |
| 76 | cmd = m_source->vertex(x, y); |
| 77 | |
| 78 | if(is_end_poly(cmd)) |
| 79 | { |
| 80 | cmd |= path_flags_close; |
| 81 | break; |
| 82 | } |
| 83 | |
| 84 | if(is_stop(cmd)) |
| 85 | { |
| 86 | if(m_line_to) |
| 87 | { |
| 88 | m_cmd[0] = path_cmd_end_poly | path_flags_close; |
| 89 | m_cmd[1] = path_cmd_stop; |
| 90 | m_vertex = 0; |
| 91 | m_line_to = false; |
| 92 | continue; |
| 93 | } |
| 94 | break; |
| 95 | } |
| 96 | |
| 97 | if(is_move_to(cmd)) |
| 98 | { |
| 99 | if(m_line_to) |
| 100 | { |
| 101 | m_x[0] = 0.0; |
| 102 | m_y[0] = 0.0; |
| 103 | m_cmd[0] = path_cmd_end_poly | path_flags_close; |
| 104 | m_x[1] = *x; |
| 105 | m_y[1] = *y; |
| 106 | m_cmd[1] = cmd; |
| 107 | m_vertex = 0; |
| 108 | m_line_to = false; |
| 109 | continue; |
| 110 | } |
| 111 | break; |
| 112 | } |
| 113 | |
| 114 | if(is_vertex(cmd)) |
| 115 | { |
| 116 | m_line_to = true; |
| 117 | break; |
| 118 | } |
| 119 | } |
nothing calls this directly
no test coverage detected