cppconsui/libtermkey/termkey-internal.h

   1 #ifndef GUARD_TERMKEY_INTERNAL_H_
   2 #define GUARD_TERMKEY_INTERNAL_H_
   3
   4 #include "termkey.h"
   5
   6 #include <stdint.h>
   7 #include <termios.h>
   8
   9 struct TermKeyDriver
  10 {
  11   const char      *name;
  12   void          *(*new_driver)(TermKey *tk, const char *term);
  13   void           (*free_driver)(void *info);
  14   void           (*start_driver)(TermKey *tk, void *info);
  15   void           (*stop_driver)(TermKey *tk, void *info);
  16   TermKeyResult (*peekkey)(TermKey *tk, void *info, TermKeyKey *key, int force, size_t *nbytes);
  17 };
  18
  19 struct keyinfo {
  20   TermKeyType type;
  21   TermKeySym sym;
  22   int modifier_mask;
  23   int modifier_set;
  24 };
  25
  26 struct TermKeyDriverNode;
  27 struct TermKeyDriverNode {
  28   struct TermKeyDriver     *driver;
  29   void                      *info;
  30   struct TermKeyDriverNode *next;
  31 };
  32
  33 struct _TermKey {
  34   int    fd;
  35   int    flags;
  36   int    canonflags;
  37   unsigned char *buffer;
  38   size_t buffstart; // First offset in buffer
  39   size_t buffcount; // NUMBER of entires valid in buffer
  40   size_t buffsize; // Total malloc'ed size
  41
  42   struct termios restore_termios;
  43   char restore_termios_valid;
  44
  45   int waittime; // msec
  46
  47   char   is_closed;
  48
  49   int  nkeynames;
  50   const char **keynames;
  51
  52   // There are 32 C0 codes
  53   struct keyinfo c0[32];
  54
  55   struct TermKeyDriverNode *drivers;
  56
  57   // Now some "protected" methods for the driver to call but which we don't
  58   // want exported as real symbols in the library
  59   struct {
  60     void (*emit_codepoint)(TermKey *tk, long codepoint, TermKeyKey *key);
  61     TermKeyResult (*peekkey_simple)(TermKey *tk, TermKeyKey *key, int force, size_t *nbytes);
  62     TermKeyResult (*peekkey_mouse)(TermKey *tk, TermKeyKey *key, size_t *nbytes);
  63   } method;
  64 };
  65
  66 extern struct TermKeyDriver termkey_driver_csi;
  67 extern struct TermKeyDriver termkey_driver_ti;
  68
  69 #endif