/* See LICENSE for license details. */ /* Arbitrary sizes */ #define UTF_SIZ 4 /* macros */ #define MIN(a, b) ((a) < (b) ? (a) : (b)) #define MAX(a, b) ((a) < (b) ? (b) : (a)) #define LEN(a) (sizeof(a) / sizeof(a)[0]) #define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b)) #define DIVCEIL(n, d) (((n) + ((d) - 1)) / (d)) #define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x) #define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || \ (a).bg != (b).bg) #define IS_SET(flag) ((term.mode & (flag)) != 0) #define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + \ (t1.tv_nsec-t2.tv_nsec)/1E6) #define MODBIT(x, set, bit) ((set) ? ((x) |= (bit)) : ((x) &= ~(bit))) #define TRUECOLOR(r,g,b) (1 << 24 | (r) << 16 | (g) << 8 | (b)) #define IS_TRUECOL(x) (1 << 24 & (x)) enum glyph_attribute { ATTR_NULL = 0, ATTR_BOLD = 1 << 0, ATTR_FAINT = 1 << 1, ATTR_ITALIC = 1 << 2, ATTR_UNDERLINE = 1 << 3, ATTR_BLINK = 1 << 4, ATTR_REVERSE = 1 << 5, ATTR_INVISIBLE = 1 << 6, ATTR_STRUCK = 1 << 7, ATTR_WRAP = 1 << 8, ATTR_WIDE = 1 << 9, ATTR_WDUMMY = 1 << 10, ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT, }; enum term_mode { MODE_WRAP = 1 << 0, MODE_INSERT = 1 << 1, MODE_APPKEYPAD = 1 << 2, MODE_ALTSCREEN = 1 << 3, MODE_CRLF = 1 << 4, MODE_MOUSEBTN = 1 << 5, MODE_MOUSEMOTION = 1 << 6, MODE_REVERSE = 1 << 7, MODE_KBDLOCK = 1 << 8, MODE_HIDE = 1 << 9, MODE_ECHO = 1 << 10, MODE_APPCURSOR = 1 << 11, MODE_MOUSESGR = 1 << 12, MODE_8BIT = 1 << 13, MODE_BLINK = 1 << 14, MODE_FBLINK = 1 << 15, MODE_FOCUS = 1 << 16, MODE_MOUSEX10 = 1 << 17, MODE_MOUSEMANY = 1 << 18, MODE_BRCKTPASTE = 1 << 19, MODE_PRINT = 1 << 20, MODE_UTF8 = 1 << 21, MODE_SIXEL = 1 << 22, MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\ |MODE_MOUSEMANY, }; enum selection_mode { SEL_IDLE = 0, SEL_EMPTY = 1, SEL_READY = 2 }; enum selection_type { SEL_REGULAR = 1, SEL_RECTANGULAR = 2 }; enum selection_snap { SNAP_WORD = 1, SNAP_LINE = 2 }; enum window_state { WIN_VISIBLE = 1, WIN_FOCUSED = 2 }; typedef unsigned char uchar; typedef unsigned int uint; typedef unsigned long ulong; typedef unsigned short ushort; typedef uint_least32_t Rune; typedef struct { Rune u; /* character code */ ushort mode; /* attribute flags */ uint32_t fg; /* foreground */ uint32_t bg; /* background */ } Glyph; typedef Glyph *Line; typedef struct { Glyph attr; /* current char attributes */ int x; int y; char state; } TCursor; /* Internal representation of the screen */ typedef struct { int row; /* nb row */ int col; /* nb col */ Line *line; /* screen */ Line *alt; /* alternate screen */ int *dirty; /* dirtyness of lines */ GlyphFontSpec *specbuf; /* font spec buffer used for rendering */ TCursor c; /* cursor */ int top; /* top scroll limit */ int bot; /* bottom scroll limit */ int mode; /* terminal mode flags */ int esc; /* escape state flags */ char trantbl[4]; /* charset table translation */ int charset; /* current charset */ int icharset; /* selected charset for sequence */ int numlock; /* lock numbers in keyboard */ int *tabs; } Term; /* Purely graphic info */ typedef struct { int tw, th; /* tty width and height */ int w, h; /* window width and height */ int ch; /* char height */ int cw; /* char width */ char state; /* focus, redraw, visible */ int cursor; /* cursor style */ } TermWindow; typedef struct { uint b; uint mask; char *s; } MouseShortcut; typedef struct { int mode; int type; int snap; /* * Selection variables: * nb – normalized coordinates of the beginning of the selection * ne – normalized coordinates of the end of the selection * ob – original coordinates of the beginning of the selection * oe – original coordinates of the end of the selection */ struct { int x, y; } nb, ne, ob, oe; char *primary, *clipboard; int alt; struct timespec tclick1; struct timespec tclick2; //Atom xtarget; } Selection; typedef union { int i; uint ui; float f; const void *v; } Arg; typedef struct { uint mod; KeySym keysym; void (*func)(const Arg *); const Arg arg; } Shortcut; void die(const char *, ...); void redraw(void); int tattrset(int); void tnew(int, int); void tsetdirt(int, int); void tsetdirtattr(int); int match(uint, uint); void ttynew(void); size_t ttyread(void); void ttyresize(void); void ttysend(char *, size_t); void ttywrite(const char *, size_t); void resettitle(void); char *kmap(KeySym, uint); void cresize(int, int); void selclear(void); void selinit(void); void selnormalize(void); int selected(int, int); char *getsel(void); int x2col(int); int y2row(int); size_t utf8decode(char *, Rune *, size_t); size_t utf8encode(Rune, char *); void *xmalloc(size_t); char *xstrdup(char *); void usage(void); /* Globals */ extern TermWindow win; extern Term term; extern Selection sel; extern int cmdfd; extern pid_t pid; extern char **opt_cmd; extern char *opt_class; extern char *opt_embed; extern char *opt_font; extern char *opt_io; extern char *opt_line; extern char *opt_name; extern char *opt_title; extern int oldbutton; extern char *usedfont; extern double usedfontsize; extern double defaultfontsize; /* config.h globals */ extern char font[]; extern int borderpx; extern float cwscale; extern float chscale; extern unsigned int doubleclicktimeout; extern unsigned int tripleclicktimeout; extern int allowaltscreen; extern unsigned int xfps; extern unsigned int actionfps; extern unsigned int cursorthickness; extern unsigned int blinktimeout; extern char termname[]; extern const char *colorname[]; extern size_t colornamelen; extern unsigned int defaultfg; extern unsigned int defaultbg; extern unsigned int defaultcs; extern unsigned int defaultrcs; extern unsigned int cursorshape; extern unsigned int cols; extern unsigned int rows; extern unsigned int mouseshape; extern unsigned int mousefg; extern unsigned int mousebg; extern unsigned int defaultattr; extern MouseShortcut mshortcuts[]; extern size_t mshortcutslen; extern Shortcut shortcuts[]; extern size_t shortcutslen; extern uint forceselmod; extern uint selmasks[]; extern size_t selmaskslen; extern char ascii_printable[];