src/sheet-vector.h

   1 #ifndef SHEET_VECTOR_H
   2 #define SHEET_VECTOR_H
   3
   4 #include <libgnome/gnome-defs.h>
   5 #include <bonobo/bonobo-object.h>
   6 #include "idl/Gnumeric.h"
   7
   8 BEGIN_GNOME_DECLS
   9
  10 #define SHEET_VECTOR_TYPE        (sheet_vector_get_type ())
  11 #define SHEET_VECTOR(o)          (GTK_CHECK_CAST ((o), SHEET_VECTOR_TYPE, SheetVector))
  12 #define SHEET_VECTOR_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), SHEET_VECTOR_TYPE, SheetVectorClass))
  13 #define IS_SHEET_VECTOR(o)       (GTK_CHECK_TYPE ((o), SHEET_VECTOR_TYPE))
  14 #define IS_SHEET_VECTOR_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), SHEET_VECTOR_TYPE))
  15
  16 typedef struct _SheetVector SheetVector;
  17
  18 typedef struct {
  19         int size;
  20
  21         Range range;
  22 } RangeBlock;
  23
  24 struct _SheetVector {
  25         BonoboObject base;
  26
  27         Sheet       *sheet;
  28         int          len;
  29
  30         /*
  31          * A sheet vector consists of a group of ranges.  The user
  32          * can specify multiple non-contigous ranges as a single
  33          * serie.
  34          */
  35         int          n_blocks;  /* Number of Range blocks */
  36         RangeBlock  *blocks;    /* The blocks. */
  37
  38         /*
  39          * This is passed by the Graph component as the
  40          * callback to invoke when there is a change
  41          */
  42         GNOME_Gnumeric_VectorNotify notify;
  43 };
  44
  45 typedef struct {
  46         BonoboObjectClass parent_class;
  47 } SheetVectorClass;
  48
  49 GtkType      sheet_vector_get_type      (void);
  50 SheetVector *sheet_vector_new           (Sheet       *sheet);
  51 void         sheet_vector_reset         (SheetVector *sheet_vector);
  52 void         sheet_vector_append_range  (SheetVector *sheet_vector, Range *range);
  53
  54 void         sheet_vectors_cell_changed (Cell *cell);
  55 void         sheet_vector_attach        (SheetVector *sheet_vector, Sheet *sheet);
  56 void         sheet_vector_detach        (SheetVector *sheet_vector);
  57
  58 END_GNOME_DECLS
  59
  60
  61 #endif /* SHEET_VECTOR_H */