src/sheet-diff.h

   1 #ifndef GNM_SHEET_DIFF_H
   2 #define GNM_SHEET_DIFF_H
   3
   4 #include <gnumeric.h>
   5
   6 G_BEGIN_DECLS
   7
   8 typedef struct {
   9         // Start comparison of two workbooks.
  10         gboolean (*diff_start) (gpointer user);
  11
  12         // Finish comparison started with above.
  13         void (*diff_end) (gpointer user);
  14
  15         // Clean up allocations
  16         // This is not actually called by code here
  17         void (*dtor) (gpointer user);
  18
  19         /* ------------------------------ */
  20
  21         // Start looking at a sheet.  Either sheet might be NULL.
  22         void (*sheet_start) (gpointer user,
  23                              Sheet const *os, Sheet const *ns);
  24
  25         // Finish sheet started with above.
  26         void (*sheet_end) (gpointer user);
  27
  28         // The order of sheets has changed.
  29         void (*sheet_order_changed) (gpointer user);
  30
  31         // An integer attribute of the sheet has changed.
  32         void (*sheet_attr_int_changed) (gpointer user, const char *name,
  33                                         int o, int n);
  34
  35         /* ------------------------------ */
  36
  37         // Column or Row information changed
  38         void (*colrow_changed) (gpointer user,
  39                                 ColRowInfo const *oc, ColRowInfo const *nc,
  40                                 gboolean is_cols, int i);
  41
  42         /* ------------------------------ */
  43
  44         // A cell was changed/added/removed.
  45         void (*cell_changed) (gpointer user,
  46                               GnmCell const *oc, GnmCell const *nc);
  47
  48         /* ------------------------------ */
  49
  50         // The style of an area was changed.
  51         void (*style_changed) (gpointer user, GnmRange const *r,
  52                                GnmStyle const *os, GnmStyle const *ns);
  53
  54         /* ------------------------------ */
  55
  56         // A defined name was changed
  57         void (*name_changed) (gpointer user,
  58                               GnmNamedExpr const *on, GnmNamedExpr const *nn);
  59 } GnmDiffActions;
  60
  61
  62 gboolean gnm_diff_sheets (const GnmDiffActions *actions, gpointer user,
  63                           Sheet *old_sheet, Sheet *new_sheet);
  64
  65 int gnm_diff_workbooks (const GnmDiffActions *actions, gpointer user,
  66                         Workbook *old_wb, Workbook *new_wb);
  67
  68 G_END_DECLS
  69
  70 #endif /* GNM_SHEET_DIFF_H */