include/basegfx/vector/b2enums.hxx

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  19
  20 #ifndef _BGFX_VECTOR_B2ENUMS_HXX
  21 #define _BGFX_VECTOR_B2ENUMS_HXX
  22
  23 #include <sal/types.h>
  24
  25 namespace basegfx
  26 {
  27     /** Descriptor for the mathematical orientations of two 2D Vectors
  28     */
  29     enum B2VectorOrientation
  30     {
  31         /// mathematically positive oriented
  32         ORIENTATION_POSITIVE = 0,
  33
  34         /// mathematically negative oriented
  35         ORIENTATION_NEGATIVE,
  36
  37         /// mathematically neutral, thus parallel
  38         ORIENTATION_NEUTRAL
  39     };
  40
  41     /** Descriptor for the mathematical continuity of two 2D Vectors
  42     */
  43     enum B2VectorContinuity
  44     {
  45         /// none
  46         CONTINUITY_NONE = 0,
  47
  48         /// mathematically negative oriented
  49         CONTINUITY_C1,
  50
  51         /// mathematically neutral, thus parallel
  52         CONTINUITY_C2
  53     };
  54
  55     /** Descriptor for possible line joins between two line segments
  56     */
  57     enum B2DLineJoin
  58     {
  59         B2DLINEJOIN_NONE,       // no rounding
  60         B2DLINEJOIN_MIDDLE,     // calc middle value between joints
  61         B2DLINEJOIN_BEVEL,      // join edges with line
  62         B2DLINEJOIN_MITER,      // extend till cut
  63         B2DLINEJOIN_ROUND       // create arc
  64     };
  65
  66 } // end of namespace basegfx
  67
  68 #endif /* _BGFX_VECTOR_B2ENUMS_HXX */
  69
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