hively/gui.h

   1 /* vi:set ts=4 sts=4 sw=4 noexpandtab: */
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <string.h>
   5 #include <math.h>
   6 #include <curses.h>
   7 #include <unistd.h>
   8 #include <ctype.h>
   9 #ifndef WINDOWS
  10 #include <err.h>
  11 #endif
  12
  13 #define SETLO(v,x) v = ((v) & 0xf0) | (x)
  14 #define SETHI(v,x) v = ((v) & 0x0f) | ((x) << 4)
  15 #define CTRL(c) ((c) & 037)
  16 #define KEY_ESCAPE 27
  17 #define KEY_TAB 9   // this also happens to be ^i...
  18 #define ENTER 13
  19
  20 #ifndef WINDOWS
  21 #define BACKSPACE 0x07
  22 #endif
  23
  24 int currmode;
  25 char currcmd;
  26 int instrx, instry, instroffs;
  27 int octave;
  28 int songx, songy, songoffs;
  29 int trackx, tracky, trackoffs;
  30 int currtrack, currinstr;
  31 int currtab;
  32 int saved;
  33 int disptick;
  34 int step;
  35
  36 char cmdstr[500];
  37 char filename[1024];
  38 char *validcmds;
  39 char *keymap[2];
  40
  41 void initgui(void);
  42 void initsonglines(void);
  43 void inittracks(void);
  44 void initinstrs(void);
  45
  46 void drawgui(void);
  47 void drawsonged(void);
  48 void drawtracked(void);
  49 void drawinstred(void);
  50 void guiloop(void);
  51 void handleinput(void);
  52
  53 int freqkey(int c);
  54 int hexinc(int x);
  55 int hexdec(int x);
  56 void insertc (int c);
  57 char nextchar(void);
  58 void setdisplay(char *str);