diff options
| -rw-r--r-- | Makefile | 5 | ||||
| -rw-r--r-- | config.def.h | 64 | ||||
| -rw-r--r-- | st.c | 2026 | ||||
| -rw-r--r-- | st.h | 272 | ||||
| -rw-r--r-- | win.h | 29 | ||||
| -rw-r--r-- | x.c | 1766 |
6 files changed, 2168 insertions, 1994 deletions
@@ -3,7 +3,7 @@ include config.mk -SRC = st.c +SRC = st.c x.c OBJ = ${SRC:.c=.o} all: options st @@ -21,6 +21,9 @@ config.h: @echo CC $< @${CC} -c ${CFLAGS} $< +st.o: config.h st.h win.h +x.o: arg.h st.h win.h + ${OBJ}: config.h config.mk st: ${OBJ} diff --git a/config.def.h b/config.def.h index a719e36..fd80923 100644 --- a/config.def.h +++ b/config.def.h @@ -5,8 +5,8 @@ * * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html */ -static char font[] = "Liberation Mono:pixelsize=12:antialias=true:autohint=true"; -static int borderpx = 2; +char font[] = "Liberation Mono:pixelsize=12:antialias=true:autohint=true"; +int borderpx = 2; /* * What program is execed by st depends of these precedence rules: @@ -24,8 +24,8 @@ static char stty_args[] = "stty raw pass8 nl -echo -iexten -cstopb 38400"; static char vtiden[] = "\033[?6c"; /* Kerning / character bounding-box multipliers */ -static float cwscale = 1.0; -static float chscale = 1.0; +float cwscale = 1.0; +float chscale = 1.0; /* * word delimiter string @@ -35,26 +35,26 @@ static float chscale = 1.0; static char worddelimiters[] = " "; /* selection timeouts (in milliseconds) */ -static unsigned int doubleclicktimeout = 300; -static unsigned int tripleclicktimeout = 600; +unsigned int doubleclicktimeout = 300; +unsigned int tripleclicktimeout = 600; /* alt screens */ -static int allowaltscreen = 1; +int allowaltscreen = 1; /* frames per second st should at maximum draw to the screen */ -static unsigned int xfps = 120; -static unsigned int actionfps = 30; +unsigned int xfps = 120; +unsigned int actionfps = 30; /* * blinking timeout (set to 0 to disable blinking) for the terminal blinking * attribute. */ -static unsigned int blinktimeout = 800; +unsigned int blinktimeout = 800; /* * thickness of underline and bar cursors */ -static unsigned int cursorthickness = 2; +unsigned int cursorthickness = 2; /* * bell volume. It must be a value between -100 and 100. Use 0 for disabling @@ -63,7 +63,7 @@ static unsigned int cursorthickness = 2; static int bellvolume = 0; /* default TERM value */ -static char termname[] = "st-256color"; +char termname[] = "st-256color"; /* * spaces per tab @@ -83,7 +83,7 @@ static char termname[] = "st-256color"; static unsigned int tabspaces = 8; /* Terminal colors (16 first used in escape sequence) */ -static const char *colorname[] = { +const char *colorname[] = { /* 8 normal colors */ "black", "red3", @@ -116,10 +116,10 @@ static const char *colorname[] = { * Default colors (colorname index) * foreground, background, cursor, reverse cursor */ -static unsigned int defaultfg = 7; -static unsigned int defaultbg = 0; -static unsigned int defaultcs = 256; -static unsigned int defaultrcs = 257; +unsigned int defaultfg = 7; +unsigned int defaultbg = 0; +unsigned int defaultcs = 256; +unsigned int defaultrcs = 257; /* * Default shape of cursor @@ -128,33 +128,33 @@ static unsigned int defaultrcs = 257; * 6: Bar ("|") * 7: Snowman ("☃") */ -static unsigned int cursorshape = 2; +unsigned int cursorshape = 2; /* * Default columns and rows numbers */ -static unsigned int cols = 80; -static unsigned int rows = 24; +unsigned int cols = 80; +unsigned int rows = 24; /* * Default colour and shape of the mouse cursor */ -static unsigned int mouseshape = XC_xterm; -static unsigned int mousefg = 7; -static unsigned int mousebg = 0; +unsigned int mouseshape = XC_xterm; +unsigned int mousefg = 7; +unsigned int mousebg = 0; /* * Color used to display font attributes when fontconfig selected a font which * doesn't match the ones requested. */ -static unsigned int defaultattr = 11; +unsigned int defaultattr = 11; /* * Internal mouse shortcuts. * Beware that overloading Button1 will disable the selection. */ -static MouseShortcut mshortcuts[] = { +MouseShortcut mshortcuts[] = { /* button mask string */ { Button4, XK_ANY_MOD, "\031" }, { Button5, XK_ANY_MOD, "\005" }, @@ -163,15 +163,15 @@ static MouseShortcut mshortcuts[] = { /* Internal keyboard shortcuts. */ #define MODKEY Mod1Mask -static Shortcut shortcuts[] = { +Shortcut shortcuts[] = { /* mask keysym function argument */ { XK_ANY_MOD, XK_Break, sendbreak, {.i = 0} }, { ControlMask, XK_Print, toggleprinter, {.i = 0} }, { ShiftMask, XK_Print, printscreen, {.i = 0} }, { XK_ANY_MOD, XK_Print, printsel, {.i = 0} }, - { MODKEY|ShiftMask, XK_Prior, xzoom, {.f = +1} }, - { MODKEY|ShiftMask, XK_Next, xzoom, {.f = -1} }, - { MODKEY|ShiftMask, XK_Home, xzoomreset, {.f = 0} }, + { MODKEY|ShiftMask, XK_Prior, zoom, {.f = +1} }, + { MODKEY|ShiftMask, XK_Next, zoom, {.f = -1} }, + { MODKEY|ShiftMask, XK_Home, zoomreset, {.f = 0} }, { ShiftMask, XK_Insert, selpaste, {.i = 0} }, { MODKEY|ShiftMask, XK_Insert, clippaste, {.i = 0} }, { MODKEY|ShiftMask, XK_C, clipcopy, {.i = 0} }, @@ -222,7 +222,7 @@ static uint ignoremod = Mod2Mask|XK_SWITCH_MOD; * Note that if you want to use ShiftMask with selmasks, set this to an other * modifier, set to 0 to not use it. */ -static uint forceselmod = ShiftMask; +uint forceselmod = ShiftMask; /* * This is the huge key array which defines all compatibility to the Linux @@ -451,7 +451,7 @@ static Key key[] = { * ButtonRelease and MotionNotify. * If no match is found, regular selection is used. */ -static uint selmasks[] = { +uint selmasks[] = { [SEL_RECTANGULAR] = Mod1Mask, }; @@ -459,7 +459,7 @@ static uint selmasks[] = { * Printable characters in ASCII, used to estimate the advance width * of single wide characters. */ -static char ascii_printable[] = +char ascii_printable[] = " !\"#$%&'()*+,-./0123456789:;<=>?" "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_" "`abcdefghijklmnopqrstuvwxyz{|}~"; @@ -21,23 +21,21 @@ #include <time.h> #include <unistd.h> #include <libgen.h> -#include <X11/Xatom.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/cursorfont.h> -#include <X11/keysym.h> -#include <X11/Xft/Xft.h> -#include <X11/XKBlib.h> #include <fontconfig/fontconfig.h> #include <wchar.h> -#include "arg.h" +/* X11 */ +#include <X11/cursorfont.h> +#include <X11/Xft/Xft.h> char *argv0; #define Glyph Glyph_ #define Font Font_ +#include "win.h" +#include "st.h" + #if defined(__linux) #include <pty.h> #elif defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__) @@ -46,67 +44,24 @@ char *argv0; #include <libutil.h> #endif - -/* XEMBED messages */ -#define XEMBED_FOCUS_IN 4 -#define XEMBED_FOCUS_OUT 5 - /* Arbitrary sizes */ #define UTF_INVALID 0xFFFD -#define UTF_SIZ 4 #define ESC_BUF_SIZ (128*UTF_SIZ) #define ESC_ARG_SIZ 16 #define STR_BUF_SIZ ESC_BUF_SIZ #define STR_ARG_SIZ ESC_ARG_SIZ -#define XK_ANY_MOD UINT_MAX -#define XK_NO_MOD 0 -#define XK_SWITCH_MOD (1<<13) /* 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 NUMMAXLEN(x) ((int)(sizeof(x) * 2.56 + 0.5) + 1) #define DEFAULT(a, b) (a) = (a) ? (a) : (b) -#define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b)) -#define DIVCEIL(n, d) (((n) + ((d) - 1)) / (d)) #define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) == '\177') #define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f)) #define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c)) #define ISDELIM(u) (utf8strchr(worddelimiters, u) != NULL) -#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)) -#define TRUERED(x) (((x) & 0xff0000) >> 8) -#define TRUEGREEN(x) (((x) & 0xff00)) -#define TRUEBLUE(x) (((x) & 0xff) << 8) /* constants */ #define ISO14755CMD "dmenu -w %lu -p codepoint: </dev/null" -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 cursor_movement { CURSOR_SAVE, CURSOR_LOAD @@ -118,34 +73,6 @@ enum cursor_state { CURSOR_ORIGIN = 2 }; -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 charset { CS_GRAPHIC0, CS_GRAPHIC1, @@ -167,53 +94,6 @@ enum escape_state { ESC_DCS =128, }; -enum window_state { - WIN_VISIBLE = 1, - WIN_FOCUSED = 2 -}; - -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 -}; - -typedef unsigned char uchar; -typedef unsigned int uint; -typedef unsigned long ulong; -typedef unsigned short ushort; - -typedef uint_least32_t Rune; - -typedef XftDraw *Draw; -typedef XftColor Color; - -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; - /* CSI Escape sequence structs */ /* ESC '[' [[ [<priv>] <arg> [;]] <mode> [<mode>]] */ typedef struct { @@ -235,56 +115,6 @@ typedef struct { int narg; /* nb of args */ } STREscape; -/* 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 */ - XftGlyphFontSpec *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 { - Display *dpy; - Colormap cmap; - Window win; - Drawable buf; - Atom xembed, wmdeletewin, netwmname, netwmpid; - XIM xim; - XIC xic; - Draw draw; - Visual *vis; - XSetWindowAttributes attrs; - int scr; - int isfixed; /* is fixed geometry? */ - int l, t; /* left and top offset */ - int gm; /* geometry mask */ - 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 */ -} XWindow; - -typedef struct { - uint b; - uint mask; - char *s; -} MouseShortcut; - typedef struct { KeySym k; uint mask; @@ -295,89 +125,26 @@ typedef struct { signed char crlf; /* crlf mode */ } Key; -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; - Atom xtarget; - int alt; - struct timespec tclick1; - struct timespec tclick2; -} 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; - /* function definitions used in config.h */ static void clipcopy(const Arg *); static void clippaste(const Arg *); static void numlock(const Arg *); static void selpaste(const Arg *); -static void xzoom(const Arg *); -static void xzoomabs(const Arg *); -static void xzoomreset(const Arg *); +static void zoom(const Arg *); +static void zoomabs(const Arg *); +static void zoomreset(const Arg *); static void printsel(const Arg *); static void printscreen(const Arg *) ; static void iso14755(const Arg *); static void toggleprinter(const Arg *); static void sendbreak(const Arg *); -/* Config.h for applying patches and the configuration. */ +/* config.h for applying patches and the configuration. */ #include "config.h" -/* Font structure */ -typedef struct { - int height; - int width; - int ascent; - int descent; - int badslant; - int badweight; - short lbearing; - short rbearing; - XftFont *match; - FcFontSet *set; - FcPattern *pattern; -} Font; - -/* Drawing Context */ -typedef struct { - Color col[MAX(LEN(colorname), 256)]; - Font font, bfont, ifont, ibfont; - GC gc; -} DC; - -static void die(const char *, ...); -static void draw(void); -static void redraw(void); -static void drawregion(int, int, int, int); static void execsh(void); static void stty(void); static void sigchld(int); -static void run(void); static void csidump(void); static void csihandle(void); @@ -389,7 +156,6 @@ static void strhandle(void); static void strparse(void); static void strreset(void); -static int tattrset(int); static void tprinter(char *, size_t); static void tdumpsel(void); static void tdumpline(int); @@ -403,7 +169,6 @@ static void tinsertblankline(int); static int tlinelen(int); static void tmoveto(int, int); static void tmoveato(int, int); -static void tnew(int, int); static void tnewline(int); static void tputtab(int); static void tputc(Rune); @@ -415,8 +180,6 @@ static void tsetattr(int *, int); static void tsetchar(Rune, Glyph *, int, int); static void tsetscroll(int, int); static void tswapscreen(void); -static void tsetdirt(int, int); -static void tsetdirtattr(int); static void tsetmode(int, int, int *, int); static void tfulldirt(void); static void techo(Rune); @@ -425,151 +188,53 @@ static void tdectest(char ); static void tdefutf8(char); static int32_t tdefcolor(int *, int *, int); static void tdeftran(char); -static inline int match(uint, uint); -static void ttynew(void); -static size_t ttyread(void); -static void ttyresize(void); -static void ttysend(char *, size_t); -static void ttywrite(const char *, size_t); static void tstrsequence(uchar); -static inline ushort sixd_to_16bit(int); -static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int); -static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int); -static void xdrawglyph(Glyph, int, int); -static void xhints(void); -static void xclear(int, int, int, int); -static void xdrawcursor(void); -static void xinit(void); -static void xloadcols(void); -static int xsetcolorname(int, const char *); -static int xgeommasktogravity(int); -static int xloadfont(Font *, FcPattern *); -static void xloadfonts(char *, double); -static void xsettitle(char *); -static void xresettitle(void); -static void xsetpointermotion(int); -static void xseturgency(int); -static void xsetsel(char *, Time); -static void xunloadfont(Font *); -static void xunloadfonts(void); -static void xresize(int, int); - -static void expose(XEvent *); -static void visibility(XEvent *); -static void unmap(XEvent *); -static char *kmap(KeySym, uint); -static void kpress(XEvent *); -static void cmessage(XEvent *); -static void cresize(int, int); -static void resize(XEvent *); -static void focus(XEvent *); -static void brelease(XEvent *); -static void bpress(XEvent *); -static void bmotion(XEvent *); -static void propnotify(XEvent *); -static void selnotify(XEvent *); -static void selclear(XEvent *); -static void selrequest(XEvent *); - -static void selinit(void); -static void selnormalize(void); -static inline int selected(int, int); -static char *getsel(void); -static void selcopy(Time); static void selscroll(int, int); static void selsnap(int *, int *, int); -static int x2col(int); -static int y2row(int); -static void getbuttoninfo(XEvent *); -static void mousereport(XEvent *); -static size_t utf8decode(char *, Rune *, size_t); static Rune utf8decodebyte(char, size_t *); -static size_t utf8encode(Rune, char *); static char utf8encodebyte(Rune, size_t); static char *utf8strchr(char *s, Rune u); static size_t utf8validate(Rune *, size_t); static ssize_t xwrite(int, const char *, size_t); -static void *xmalloc(size_t); static void *xrealloc(void *, size_t); -static char *xstrdup(char *); - -static void usage(void); - -static void (*handler[LASTEvent])(XEvent *) = { - [KeyPress] = kpress, - [ClientMessage] = cmessage, - [ConfigureNotify] = resize, - [VisibilityNotify] = visibility, - [UnmapNotify] = unmap, - [Expose] = expose, - [FocusIn] = focus, - [FocusOut] = focus, - [MotionNotify] = bmotion, - [ButtonPress] = bpress, - [ButtonRelease] = brelease, -/* - * Uncomment if you want the selection to disappear when you select something - * different in another window. - */ -/* [SelectionClear] = selclear, */ - [SelectionNotify] = selnotify, -/* - * PropertyNotify is only turned on when there is some INCR transfer happening - * for the selection retrieval. - */ - [PropertyNotify] = propnotify, - [SelectionRequest] = selrequest, -}; /* Globals */ -static DC dc; -static XWindow xw; -static Term term; +TermWindow win; +Term term; +Selection sel; +int cmdfd; +pid_t pid; +char **opt_cmd = NULL; +char *opt_class = NULL; +char *opt_embed = NULL; +char *opt_font = NULL; +char *opt_io = NULL; +char *opt_line = NULL; +char *opt_name = NULL; +char *opt_title = NULL; +int oldbutton = 3; /* button event on startup: 3 = release */ + static CSIEscape csiescseq; static STREscape strescseq; -static int cmdfd; -static pid_t pid; -static Selection sel; static int iofd = 1; -static char **opt_cmd = NULL; -static char *opt_class = NULL; -static char *opt_embed = NULL; -static char *opt_font = NULL; -static char *opt_io = NULL; -static char *opt_line = NULL; -static char *opt_name = NULL; -static char *opt_title = NULL; -static int oldbutton = 3; /* button event on startup: 3 = release */ - -static char *usedfont = NULL; -static double usedfontsize = 0; -static double defaultfontsize = 0; + +char *usedfont = NULL; +double usedfontsize = 0; +double defaultfontsize = 0; static uchar utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0}; static uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8}; static Rune utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000}; static Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF}; -/* Font Ring Cache */ -enum { - FRC_NORMAL, - FRC_ITALIC, - FRC_BOLD, - FRC_ITALICBOLD -}; - -typedef struct { - XftFont *font; - int flags; - Rune unicodep; -} Fontcache; - -/* Fontcache is an array now. A new font will be appended to the array. */ -static Fontcache frc[16]; -static int frclen = 0; +/* config.h array lengths */ +size_t colornamelen = LEN(colorname); +size_t mshortcutslen = LEN(mshortcuts); +size_t shortcutslen = LEN(shortcuts); +size_t selmaskslen = LEN(selmasks); ssize_t xwrite(int fd, const char *s, size_t len) @@ -714,16 +379,13 @@ selinit(void) sel.ob.x = -1; sel.primary = NULL; sel.clipboard = NULL; - sel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0); - if (sel.xtarget == None) - sel.xtarget = XA_STRING; } int x2col(int x) { x -= borderpx; - x /= xw.cw; + x /= win.cw; return LIMIT(x, 0, term.col-1); } @@ -732,7 +394,7 @@ int y2row(int y) { y -= borderpx; - y /= xw.ch; + y /= win.ch; return LIMIT(y, 0, term.row-1); } @@ -867,141 +529,6 @@ selsnap(int *x, int *y, int direction) } } -void -getbuttoninfo(XEvent *e) -{ - int type; - uint state = e->xbutton.state & ~(Button1Mask | forceselmod); - - sel.alt = IS_SET(MODE_ALTSCREEN); - - sel.oe.x = x2col(e->xbutton.x); - sel.oe.y = y2row(e->xbutton.y); - selnormalize(); - - sel.type = SEL_REGULAR; - for (type = 1; type < LEN(selmasks); ++type) { - if (match(selmasks[type], state)) { - sel.type = type; - break; - } - } -} - -void -mousereport(XEvent *e) -{ - int x = x2col(e->xbutton.x), y = y2row(e->xbutton.y), - button = e->xbutton.button, state = e->xbutton.state, - len; - char buf[40]; - static int ox, oy; - - /* from urxvt */ - if (e->xbutton.type == MotionNotify) { - if (x == ox && y == oy) - return; - if (!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY)) - return; - /* MOUSE_MOTION: no reporting if no button is pressed */ - if (IS_SET(MODE_MOUSEMOTION) && oldbutton == 3) - return; - - button = oldbutton + 32; - ox = x; - oy = y; - } else { - if (!IS_SET(MODE_MOUSESGR) && e->xbutton.type == ButtonRelease) { - button = 3; - } else { - button -= Button1; - if (button >= 3) - button += 64 - 3; - } - if (e->xbutton.type == ButtonPress) { - oldbutton = button; - ox = x; - oy = y; - } else if (e->xbutton.type == ButtonRelease) { - oldbutton = 3; - /* MODE_MOUSEX10: no button release reporting */ - if (IS_SET(MODE_MOUSEX10)) - return; - if (button == 64 || button == 65) - return; - } - } - - if (!IS_SET(MODE_MOUSEX10)) { - button += ((state & ShiftMask ) ? 4 : 0) - + ((state & Mod4Mask ) ? 8 : 0) - + ((state & ControlMask) ? 16 : 0); - } - - if (IS_SET(MODE_MOUSESGR)) { - len = snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c", - button, x+1, y+1, - e->xbutton.type == ButtonRelease ? 'm' : 'M'); - } else if (x < 223 && y < 223) { - len = snprintf(buf, sizeof(buf), "\033[M%c%c%c", - 32+button, 32+x+1, 32+y+1); - } else { - return; - } - - ttywrite(buf, len); -} - -void -bpress(XEvent *e) -{ - struct timespec now; - MouseShortcut *ms; - - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) { - mousereport(e); - return; - } - - for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) { - if (e->xbutton.button == ms->b - && match(ms->mask, e->xbutton.state)) { - ttysend(ms->s, strlen(ms->s)); - return; - } - } - - if (e->xbutton.button == Button1) { - clock_gettime(CLOCK_MONOTONIC, &now); - - /* Clear previous selection, logically and visually. */ - selclear(NULL); - sel.mode = SEL_EMPTY; - sel.type = SEL_REGULAR; - sel.oe.x = sel.ob.x = x2col(e->xbutton.x); - sel.oe.y = sel.ob.y = y2row(e->xbutton.y); - - /* - * If the user clicks below predefined timeouts specific - * snapping behaviour is exposed. - */ - if (TIMEDIFF(now, sel.tclick2) <= tripleclicktimeout) { - sel.snap = SNAP_LINE; - } else if (TIMEDIFF(now, sel.tclick1) <= doubleclicktimeout) { - sel.snap = SNAP_WORD; - } else { - sel.snap = 0; - } - selnormalize(); - - if (sel.snap != 0) - sel.mode = SEL_READY; - tsetdirt(sel.nb.y, sel.ne.y); - sel.tclick2 = sel.tclick1; - sel.tclick1 = now; - } -} - char * getsel(void) { @@ -1057,148 +584,25 @@ getsel(void) } void -selcopy(Time t) -{ - xsetsel(getsel(), t); -} - -void -propnotify(XEvent *e) -{ - XPropertyEvent *xpev; - Atom clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - - xpev = &e->xproperty; - if (xpev->state == PropertyNewValue && - (xpev->atom == XA_PRIMARY || - xpev->atom == clipboard)) { - selnotify(e); - } -} - -void -selnotify(XEvent *e) -{ - ulong nitems, ofs, rem; - int format; - uchar *data, *last, *repl; - Atom type, incratom, property; - - incratom = XInternAtom(xw.dpy, "INCR", 0); - - ofs = 0; - if (e->type == SelectionNotify) { - property = e->xselection.property; - } else if(e->type == PropertyNotify) { - property = e->xproperty.atom; - } else { - return; - } - if (property == None) - return; - - do { - if (XGetWindowProperty(xw.dpy, xw.win, property, ofs, - BUFSIZ/4, False, AnyPropertyType, - &type, &format, &nitems, &rem, - &data)) { - fprintf(stderr, "Clipboard allocation failed\n"); - return; - } - - if (e->type == PropertyNotify && nitems == 0 && rem == 0) { - /* - * If there is some PropertyNotify with no data, then - * this is the signal of the selection owner that all - * data has been transferred. We won't need to receive - * PropertyNotify events anymore. - */ - MODBIT(xw.attrs.event_mask, 0, PropertyChangeMask); - XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, - &xw.attrs); - } - - if (type == incratom) { - /* - * Activate the PropertyNotify events so we receive - * when the selection owner does send us the next - * chunk of data. - */ - MODBIT(xw.attrs.event_mask, 1, PropertyChangeMask); - XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, - &xw.attrs); - - /* - * Deleting the property is the transfer start signal. - */ - XDeleteProperty(xw.dpy, xw.win, (int)property); - continue; - } - - /* - * As seen in getsel: - * Line endings are inconsistent in the terminal and GUI world - * copy and pasting. When receiving some selection data, - * replace all '\n' with '\r'. - * FIXME: Fix the computer world. - */ - repl = data; - last = data + nitems * format / 8; - while ((repl = memchr(repl, '\n', last - repl))) { - *repl++ = '\r'; - } - - if (IS_SET(MODE_BRCKTPASTE) && ofs == 0) - ttywrite("\033[200~", 6); - ttysend((char *)data, nitems * format / 8); - if (IS_SET(MODE_BRCKTPASTE) && rem == 0) - ttywrite("\033[201~", 6); - XFree(data); - /* number of 32-bit chunks returned */ - ofs += nitems * format / 32; - } while (rem > 0); - - /* - * Deleting the property again tells the selection owner to send the - * next data chunk in the property. - */ - XDeleteProperty(xw.dpy, xw.win, (int)property); -} - -void selpaste(const Arg *dummy) { - XConvertSelection(xw.dpy, XA_PRIMARY, sel.xtarget, XA_PRIMARY, - xw.win, CurrentTime); + xselpaste(); } void clipcopy(const Arg *dummy) { - Atom clipboard; - - if (sel.clipboard != NULL) - free(sel.clipboard); - - if (sel.primary != NULL) { - sel.clipboard = xstrdup(sel.primary); - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime); - } + xclipcopy(); } void clippaste(const Arg *dummy) { - Atom clipboard; - - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - XConvertSelection(xw.dpy, clipboard, sel.xtarget, clipboard, - xw.win, CurrentTime); + xclippaste(); } void -selclear(XEvent *e) +selclear(void) { if (sel.ob.x == -1) return; @@ -1208,120 +612,6 @@ selclear(XEvent *e) } void -selrequest(XEvent *e) -{ - XSelectionRequestEvent *xsre; - XSelectionEvent xev; - Atom xa_targets, string, clipboard; - char *seltext; - - xsre = (XSelectionRequestEvent *) e; - xev.type = SelectionNotify; - xev.requestor = xsre->requestor; - xev.selection = xsre->selection; - xev.target = xsre->target; - xev.time = xsre->time; - if (xsre->property == None) - xsre->property = xsre->target; - - /* reject */ - xev.property = None; - - xa_targets = XInternAtom(xw.dpy, "TARGETS", 0); - if (xsre->target == xa_targets) { - /* respond with the supported type */ - string = sel.xtarget; - XChangeProperty(xsre->display, xsre->requestor, xsre->property, - XA_ATOM, 32, PropModeReplace, - (uchar *) &string, 1); - xev.property = xsre->property; - } else if (xsre->target == sel.xtarget || xsre->target == XA_STRING) { - /* - * xith XA_STRING non ascii characters may be incorrect in the - * requestor. It is not our problem, use utf8. - */ - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - if (xsre->selection == XA_PRIMARY) { - seltext = sel.primary; - } else if (xsre->selection == clipboard) { - seltext = sel.clipboard; - } else { - fprintf(stderr, - "Unhandled clipboard selection 0x%lx\n", - xsre->selection); - return; - } - if (seltext != NULL) { - XChangeProperty(xsre->display, xsre->requestor, - xsre->property, xsre->target, - 8, PropModeReplace, - (uchar *)seltext, strlen(seltext)); - xev.property = xsre->property; - } - } - - /* all done, send a notification to the listener */ - if (!XSendEvent(xsre->display, xsre->requestor, 1, 0, (XEvent *) &xev)) - fprintf(stderr, "Error sending SelectionNotify event\n"); -} - -void -xsetsel(char *str, Time t) -{ - free(sel.primary); - sel.primary = str; - - XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t); - if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win) - selclear(0); -} - -void -brelease(XEvent *e) -{ - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) { - mousereport(e); - return; - } - - if (e->xbutton.button == Button2) { - selpaste(NULL); - } else if (e->xbutton.button == Button1) { - if (sel.mode == SEL_READY) { - getbuttoninfo(e); - selcopy(e->xbutton.time); - } else - selclear(NULL); - sel.mode = SEL_IDLE; - tsetdirt(sel.nb.y, sel.ne.y); - } -} - -void -bmotion(XEvent *e) -{ - int oldey, oldex, oldsby, oldsey; - - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) { - mousereport(e); - return; - } - - if (!sel.mode) - return; - - sel.mode = SEL_READY; - oldey = sel.oe.y; - oldex = sel.oe.x; - oldsby = sel.nb.y; - oldsey = sel.ne.y; - getbuttoninfo(e); - - if (oldey != sel.oe.y || oldex != sel.oe.x) - tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey)); -} - -void die(const char *errstr, ...) { va_list ap; @@ -1337,7 +627,6 @@ execsh(void) { char **args, *sh, *prog; const struct passwd *pw; - char buf[sizeof(long) * 8 + 1]; errno = 0; if ((pw = getpwuid(getuid())) == NULL) { @@ -1358,8 +647,6 @@ execsh(void) prog = sh; args = (opt_cmd) ? opt_cmd : (char *[]) {prog, NULL}; |