Michael Forney
8 years ago
6 changed files with 2195 additions and 2021 deletions
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+ 4
- 1
Makefile
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+ 32
- 32
config.def.h
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+ 92
- 1988
st.c
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+ 272
- 0
st.h
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| @ -0,0 +1,272 @@ | |||
| /* 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[]; | |||
+ 29
- 0
win.h
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| @ -0,0 +1,29 @@ | |||
| /* See LICENSE for license details. */ | |||
| /* X modifiers */ | |||
| #define XK_ANY_MOD UINT_MAX | |||
| #define XK_NO_MOD 0 | |||
| #define XK_SWITCH_MOD (1<<13) | |||
| typedef XftGlyphFontSpec GlyphFontSpec; | |||
| void draw(void); | |||
| void drawregion(int, int, int, int); | |||
| void run(void); | |||
| void xbell(int); | |||
| void xclipcopy(void); | |||
| void xclippaste(void); | |||
| void xhints(void); | |||
| void xinit(void); | |||
| void xloadcols(void); | |||
| int xsetcolorname(int, const char *); | |||
| void xloadfonts(char *, double); | |||
| void xsetenv(void); | |||
| void xsettitle(char *); | |||
| void xsetpointermotion(int); | |||
| void xseturgency(int); | |||
| void xunloadfonts(void); | |||
| void xresize(int, int); | |||
| void xselpaste(void); | |||
| unsigned long xwinid(void); | |||