mirror of
https://github.com/MidnightCommander/mc
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59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/** \file mcviewer.h
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* \brief Header: internal file viewer
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*/
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#ifndef MC_VIEWER_H
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#define MC_VIEWER_H
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#include "lib/global.h"
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/*** typedefs(not structures) and defined constants ********************/
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struct mcview_struct;
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typedef enum
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{
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MCVIEW_EXIT_FAILURE = -1,
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MCVIEW_EXIT_OK = 0,
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MCVIEW_WANT_NEXT,
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MCVIEW_WANT_PREV
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} mcview_ret_t;
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/*** enums *************************************************************/
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/*** structures declarations (and typedefs of structures)***************/
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/*** global variables defined in .c file *******************************/
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extern int mcview_default_hex_mode;
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extern int mcview_default_nroff_flag;
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extern int mcview_global_wrap_mode;
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extern int mcview_default_magic_flag;
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extern int mcview_altered_hex_mode;
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extern int mcview_altered_magic_flag;
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extern int mcview_altered_nroff_flag;
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extern int mcview_remember_file_position;
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extern int mcview_max_dirt_limit;
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extern int mcview_mouse_move_pages;
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extern char *mcview_show_eof;
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/*** declarations of public functions **********************************/
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/* Creates a new mcview_t object with the given properties. Caveat: the
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* origin is in y-x order, while the extent is in x-y order. */
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extern struct mcview_struct *mcview_new (int y, int x, int lines, int cols, gboolean is_panel);
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/* Shows {file} or the output of {command} in the internal viewer,
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* starting in line {start_line}.
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*/
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extern mcview_ret_t mcview_viewer (const char *command, const char *file, int start_line);
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extern gboolean mcview_load (struct mcview_struct *, const char *, const char *, int);
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#endif
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