* st + patches and config
       
   URI git clone git://git.codevoid.de/st-sdk
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
       st.h (2934B)
       ---
            1 /* See LICENSE for license details. */
            2 
            3 #include <stdint.h>
            4 #include <sys/types.h>
            5 
            6 /* macros */
            7 #define MIN(a, b)                ((a) < (b) ? (a) : (b))
            8 #define MAX(a, b)                ((a) < (b) ? (b) : (a))
            9 #define LEN(a)                        (sizeof(a) / sizeof(a)[0])
           10 #define BETWEEN(x, a, b)        ((a) <= (x) && (x) <= (b))
           11 #define DIVCEIL(n, d)                (((n) + ((d) - 1)) / (d))
           12 #define DEFAULT(a, b)                (a) = (a) ? (a) : (b)
           13 #define LIMIT(x, a, b)                (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
           14 #define ATTRCMP(a, b)                ((a).mode != (b).mode || (a).fg != (b).fg || \
           15                                 (a).bg != (b).bg)
           16 #define TIMEDIFF(t1, t2)        ((t1.tv_sec-t2.tv_sec)*1000 + \
           17                                 (t1.tv_nsec-t2.tv_nsec)/1E6)
           18 #define MODBIT(x, set, bit)        ((set) ? ((x) |= (bit)) : ((x) &= ~(bit)))
           19 
           20 #define TRUECOLOR(r,g,b)        (1 << 24 | (r) << 16 | (g) << 8 | (b))
           21 #define IS_TRUECOL(x)                (1 << 24 & (x))
           22 
           23 enum glyph_attribute {
           24         ATTR_NULL       = 0,
           25         ATTR_BOLD       = 1 << 0,
           26         ATTR_FAINT      = 1 << 1,
           27         ATTR_ITALIC     = 1 << 2,
           28         ATTR_UNDERLINE  = 1 << 3,
           29         ATTR_BLINK      = 1 << 4,
           30         ATTR_REVERSE    = 1 << 5,
           31         ATTR_INVISIBLE  = 1 << 6,
           32         ATTR_STRUCK     = 1 << 7,
           33         ATTR_WRAP       = 1 << 8,
           34         ATTR_WIDE       = 1 << 9,
           35         ATTR_WDUMMY     = 1 << 10,
           36         ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
           37 };
           38 
           39 enum selection_mode {
           40         SEL_IDLE = 0,
           41         SEL_EMPTY = 1,
           42         SEL_READY = 2
           43 };
           44 
           45 enum selection_type {
           46         SEL_REGULAR = 1,
           47         SEL_RECTANGULAR = 2
           48 };
           49 
           50 enum selection_snap {
           51         SNAP_WORD = 1,
           52         SNAP_LINE = 2
           53 };
           54 
           55 typedef unsigned char uchar;
           56 typedef unsigned int uint;
           57 typedef unsigned long ulong;
           58 typedef unsigned short ushort;
           59 
           60 typedef uint_least32_t Rune;
           61 
           62 #define Glyph Glyph_
           63 typedef struct {
           64         Rune u;           /* character code */
           65         ushort mode;      /* attribute flags */
           66         uint32_t fg;      /* foreground  */
           67         uint32_t bg;      /* background  */
           68 } Glyph;
           69 
           70 typedef Glyph *Line;
           71 
           72 typedef union {
           73         int i;
           74         uint ui;
           75         float f;
           76         const void *v;
           77         const char *s;
           78 } Arg;
           79 
           80 void die(const char *, ...);
           81 void redraw(void);
           82 void draw(void);
           83 
           84 void kscrolldown(const Arg *);
           85 void kscrollup(const Arg *);
           86 void printscreen(const Arg *);
           87 void printsel(const Arg *);
           88 void sendbreak(const Arg *);
           89 void toggleprinter(const Arg *);
           90 
           91 int tattrset(int);
           92 void tnew(int, int);
           93 void tresize(int, int);
           94 void tsetdirtattr(int);
           95 void ttyhangup(void);
           96 int ttynew(char *, char *, char *, char **);
           97 size_t ttyread(void);
           98 void ttyresize(int, int);
           99 void ttywrite(const char *, size_t, int);
          100 
          101 void resettitle(void);
          102 
          103 void selclear(void);
          104 void selinit(void);
          105 void selstart(int, int, int);
          106 void selextend(int, int, int, int);
          107 int selected(int, int);
          108 char *getsel(void);
          109 
          110 size_t utf8encode(Rune, char *);
          111 
          112 void *xmalloc(size_t);
          113 void *xrealloc(void *, size_t);
          114 char *xstrdup(char *);
          115 
          116 /* config.h globals */
          117 extern char *utmp;
          118 extern char *scroll;
          119 extern char *stty_args;
          120 extern char *vtiden;
          121 extern wchar_t *worddelimiters;
          122 extern int allowaltscreen;
          123 extern int allowwindowops;
          124 extern char *termname;
          125 extern unsigned int tabspaces;
          126 extern unsigned int defaultfg;
          127 extern unsigned int defaultbg;