src/ipdf.h

   1 #ifndef _IPDF_H
   2 #define _IPDF_H
   3
   4 #include "common.h"
   5 #include "real.h"
   6 #include "bezier.h"
   7 #include "rect.h"
   8
   9 #include "path.h"
  10
  11 namespace IPDF
  12 {
  13
  14         inline Real Random(Real max=1, Real min=0)
  15         {
  16                 return min + (max-min) * (Real(rand() % (int)100) / Real(100));
  17         }
  18
  19         typedef unsigned ObjectID;
  20         /** Type of object
  21      * NOTE: Extra entry in the enum so we can use this as an array index
  22          */
  23         typedef enum
  24         {
  25                 CIRCLE_FILLED = 0,
  26                 RECT_FILLED,
  27                 RECT_OUTLINE,
  28                 BEZIER,
  29                 PATH,
  30                 NUMBER_OF_OBJECT_TYPES
  31         } ObjectType;
  32
  33         enum DocChunkTypes
  34         {
  35                 CT_NUMOBJS,
  36                 CT_OBJTYPES,
  37                 CT_OBJBOUNDS,
  38                 CT_OBJINDICES,
  39                 CT_OBJBEZIERS,
  40                 CT_OBJPATHS
  41         };
  42
  43         struct Objects
  44         {
  45                 /** Used by all objects **/
  46                 std::vector<ObjectType> types; // types of objects
  47                 std::vector<Rect> bounds; // rectangle bounds of objects
  48                 /** Used by BEZIER and GROUP to identify data position in relevant vector **/
  49                 std::vector<unsigned> data_indices;
  50                 /** Used by BEZIER only **/
  51                 std::vector<Bezier> beziers; // bezier curves - look up by data_indices
  52                 /** Used by PATH only **/
  53                 std::vector<Path> paths;
  54
  55                 void Clear()
  56                 {
  57                         types.clear();
  58                         bounds.clear();
  59                         data_indices.clear();
  60                         beziers.clear();
  61                         paths.clear();
  62                 }
  63         };
  64
  65         class View;
  66 }
  67
  68
  69 #endif //_IPDF_H