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/* See LICENSE for license details. */ |
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#include <stdint.h> |
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#include <sys/types.h> |
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/* macros */ |
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#define MIN(a, b) ((a) < (b) ? (a) : (b)) |
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#define MAX(a, b) ((a) < (b) ? (b) : (a)) |
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#define LEN(a) (sizeof(a) / sizeof(a)[0]) |
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#define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b)) |
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#define DIVCEIL(n, d) (((n) + ((d) - 1)) / (d)) |
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#define DEFAULT(a, b) (a) = (a) ? (a) : (b) |
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#define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x) |
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#define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || \ |
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(a).bg != (b).bg) |
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#define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + \ |
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(t1.tv_nsec-t2.tv_nsec)/1E6) |
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#define MODBIT(x, set, bit) ((set) ? ((x) |= (bit)) : ((x) &= ~(bit))) |
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#define TRUECOLOR(r,g,b) (1 << 24 | (r) << 16 | (g) << 8 | (b)) |
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#define IS_TRUECOL(x) (1 << 24 & (x)) |
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enum glyph_attribute { |
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ATTR_NULL = 0, |
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ATTR_BOLD = 1 << 0, |
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ATTR_FAINT = 1 << 1, |
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ATTR_ITALIC = 1 << 2, |
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ATTR_UNDERLINE = 1 << 3, |
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ATTR_BLINK = 1 << 4, |
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ATTR_REVERSE = 1 << 5, |
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ATTR_INVISIBLE = 1 << 6, |
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ATTR_STRUCK = 1 << 7, |
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ATTR_WRAP = 1 << 8, |
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ATTR_WIDE = 1 << 9, |
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ATTR_WDUMMY = 1 << 10, |
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ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT, |
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}; |
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enum selection_mode { |
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SEL_IDLE = 0, |
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SEL_EMPTY = 1, |
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SEL_READY = 2 |
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}; |
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enum selection_type { |
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SEL_REGULAR = 1, |
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SEL_RECTANGULAR = 2 |
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}; |
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enum selection_snap { |
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SNAP_WORD = 1, |
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SNAP_LINE = 2 |
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}; |
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typedef unsigned char uchar; |
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typedef unsigned int uint; |
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typedef unsigned long ulong; |
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typedef unsigned short ushort; |
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typedef uint_least32_t Rune; |
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#define Glyph Glyph_ |
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typedef struct { |
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Rune u; /* character code */ |
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ushort mode; /* attribute flags */ |
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uint32_t fg; /* foreground */ |
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uint32_t bg; /* background */ |
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} Glyph; |
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typedef Glyph *Line; |
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typedef union { |
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int i; |
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uint ui; |
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float f; |
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const void *v; |
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const char *s; |
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} Arg; |
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void die(const char *, ...); |
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void redraw(void); |
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void draw(void); |
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void printscreen(const Arg *); |
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void printsel(const Arg *); |
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void sendbreak(const Arg *); |
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void toggleprinter(const Arg *); |
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int tattrset(int); |
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void tnew(int, int); |
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void tresize(int, int); |
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void tsetdirtattr(int); |
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void ttyhangup(void); |
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int ttynew(char *, char *, char *, char **); |
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size_t ttyread(void); |
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void ttyresize(int, int); |
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void ttywrite(const char *, size_t, int); |
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void resettitle(void); |
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void selclear(void); |
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void selinit(void); |
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void selstart(int, int, int); |
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void selextend(int, int, int, int); |
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int selected(int, int); |
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char *getsel(void); |
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size_t utf8encode(Rune, char *); |
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void *xmalloc(size_t); |
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void *xrealloc(void *, size_t); |
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char *xstrdup(char *); |
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/* config.h globals */ |
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extern char *utmp; |
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extern char *stty_args; |
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extern char *vtiden; |
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extern wchar_t *worddelimiters; |
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extern int allowaltscreen; |
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extern char *termname; |
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extern unsigned int tabspaces; |
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extern unsigned int defaultfg; |
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extern unsigned int defaultbg; |
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