src/viewer/mcviewer.h

   1 /** \file mcviewer.h
   2  *  \brief Header: internal file viewer
   3  */
   4
   5 #ifndef MC__VIEWER_H
   6 #define MC__VIEWER_H
   7
   8 #include "lib/global.h"
   9
  10 /*** typedefs(not structures) and defined constants **********************************************/
  11
  12 /*** enums ***************************************************************************************/
  13
  14 /*** structures declarations (and typedefs of structures)*****************************************/
  15
  16 struct WView;
  17 typedef struct WView WView;
  18
  19 /*** global variables defined in .c file *********************************************************/
  20
  21 extern int mcview_default_hex_mode;
  22 extern int mcview_default_nroff_flag;
  23 extern int mcview_global_wrap_mode;
  24 extern int mcview_default_magic_flag;
  25
  26 extern int mcview_altered_hex_mode;
  27 extern int mcview_altered_magic_flag;
  28 extern int mcview_altered_nroff_flag;
  29
  30 extern int mcview_remember_file_position;
  31 extern int mcview_max_dirt_limit;
  32
  33 extern int mcview_mouse_move_pages;
  34 extern char *mcview_show_eof;
  35
  36 /*** declarations of public functions ************************************************************/
  37
  38 /* Creates a new WView object with the given properties. Caveat: the
  39  * origin is in y-x order, while the extent is in x-y order. */
  40 extern WView *mcview_new (int y, int x, int lines, int cols, gboolean is_panel);
  41
  42
  43 /* Shows {file} or the output of {command} in the internal viewer,
  44  * starting in line {start_line}.
  45  */
  46 extern gboolean mcview_viewer (const char *command, const vfs_path_t * file_vpath, int start_line,
  47                                off_t search_start, off_t search_end);
  48
  49 extern gboolean mcview_load (WView * view, const char *command, const char *file, int start_line,
  50                              off_t search_start, off_t search_end);
  51
  52 /*** inline functions ****************************************************************************/
  53 #endif /* MC__VIEWER_H */