X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=2e1ac670b04498445534194f9f38a7cb5f3c55bb;hb=a62789788c87425fd90209bad15b324f8dee84da;hp=9ad4f89d3d8433d1506b94c859f673b30916c600;hpb=588ba51a539d18de5f9497a38ab7875e7b3e1429;p=st.git diff --git a/st.c b/st.c index 9ad4f89..2e1ac67 100644 --- a/st.c +++ b/st.c @@ -36,7 +36,8 @@ #define USAGE \ "st " VERSION " (c) 2010-2012 st engineers\n" \ - "usage: st [-t title] [-c class] [-w windowid] [-v] [-e command...]\n" + "usage: st [-t title] [-c class] [-g geometry]" \ + " [-w windowid] [-v] [-f file] [-e command...]\n" /* XEMBED messages */ #define XEMBED_FOCUS_IN 4 @@ -54,6 +55,7 @@ #define SELECT_TIMEOUT (20*1000) /* 20 ms */ #define DRAW_TIMEOUT (20*1000) /* 20 ms */ +#define REDRAW_TIMEOUT (80*1000) /* 80 ms */ #define SERRNO strerror(errno) #define MIN(a, b) ((a) < (b) ? (a) : (b)) @@ -74,6 +76,8 @@ enum glyph_attribute { ATTR_UNDERLINE = 2, ATTR_BOLD = 4, ATTR_GFX = 8, + ATTR_ITALIC = 16, + ATTR_BLINK = 32, }; enum cursor_movement { @@ -194,6 +198,8 @@ typedef struct { XIM xim; XIC xic; int scr; + Bool isfixed; /* is fixed geometry? */ + int fx, fy, fw, fh; /* fixed geometry */ int w; /* window width */ int h; /* window height */ int ch; /* char height */ @@ -217,6 +223,7 @@ typedef struct { struct {int x, y;} b, e; char *clip; Atom xtarget; + bool alt; struct timeval tclick1; struct timeval tclick2; } Selection; @@ -233,11 +240,12 @@ typedef struct { short lbearing; short rbearing; XFontSet set; - } font, bfont; + } font, bfont, ifont, ibfont; } 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 sigchld(int); @@ -284,10 +292,11 @@ static void ttywrite(const char *, size_t); static void xdraws(char *, Glyph, int, int, int, int); static void xhints(void); static void xclear(int, int, int, int); -static void xcopy(); +static void xcopy(void); static void xdrawcursor(void); static void xinit(void); static void xloadcols(void); +static void xresettitle(void); static void xseturgency(int); static void xsetsel(char*); static void xresize(int, int); @@ -304,12 +313,13 @@ static void brelease(XEvent *); static void bpress(XEvent *); static void bmotion(XEvent *); static void selnotify(XEvent *); +static void selclear(XEvent *); static void selrequest(XEvent *); static void selinit(void); static inline bool selected(int, int); static void selcopy(void); -static void selpaste(); +static void selpaste(void); static void selscroll(int, int); static int utf8decode(char *, long *); @@ -317,6 +327,9 @@ static int utf8encode(long *, char *); static int utf8size(char *); static int isfullutf8(char *, int); +static void *xmalloc(size_t); +static void *xrealloc(void *, size_t); + static void (*handler[LASTEvent])(XEvent *) = { [KeyPress] = kpress, [ClientMessage] = cmessage, @@ -329,6 +342,7 @@ static void (*handler[LASTEvent])(XEvent *) = { [MotionNotify] = bmotion, [ButtonPress] = bpress, [ButtonRelease] = brelease, + [SelectionClear] = selclear, [SelectionNotify] = selnotify, [SelectionRequest] = selrequest, }; @@ -342,11 +356,28 @@ 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_io = NULL; static char *opt_title = NULL; static char *opt_embed = NULL; static char *opt_class = NULL; +void * +xmalloc(size_t len) { + void *p = malloc(len); + if(!p) + die("Out of memory"); + return p; +} + +void * +xrealloc(void *p, size_t len) { + if((p = realloc(p, len)) == NULL) + die("Out of memory"); + return p; +} + int utf8decode(char *s, long *u) { uchar c; @@ -504,7 +535,7 @@ mousereport(XEvent *e) { int state = e->xbutton.state; char buf[] = { '\033', '[', 'M', 0, 32+x+1, 32+y+1 }; static int ob, ox, oy; - + /* from urxvt */ if(e->xbutton.type == MotionNotify) { if(!IS_SET(MODE_MOUSEMOTION) || (x == ox && y == oy)) @@ -522,11 +553,11 @@ mousereport(XEvent *e) { ox = x, oy = y; } } - + buf[3] = 32 + button + (state & ShiftMask ? 4 : 0) + (state & Mod4Mask ? 8 : 0) + (state & ControlMask ? 16 : 0); - + ttywrite(buf, sizeof(buf)); } @@ -553,7 +584,7 @@ selcopy(void) { else { bufsize = (term.col+1) * (sel.e.y-sel.b.y+1) * UTF_SIZ; - ptr = str = malloc(bufsize); + ptr = str = xmalloc(bufsize); /* append every set & selected glyph to the selection */ for(y = 0; y < term.row; y++) { @@ -572,6 +603,7 @@ selcopy(void) { } *ptr = 0; } + sel.alt = IS_SET(MODE_ALTSCREEN); xsetsel(str); } @@ -602,6 +634,14 @@ selpaste() { XConvertSelection(xw.dpy, XA_PRIMARY, sel.xtarget, XA_PRIMARY, xw.win, CurrentTime); } +void selclear(XEvent *e) { + if(sel.bx == -1) + return; + sel.bx = -1; + tsetdirt(sel.b.y, sel.e.y); + draw(); +} + void selrequest(XEvent *e) { XSelectionRequestEvent *xsre; @@ -730,6 +770,17 @@ execsh(void) { char **args; char *envshell = getenv("SHELL"); + unsetenv("COLUMNS"); + unsetenv("LINES"); + unsetenv("TERMCAP"); + + signal(SIGCHLD, SIG_DFL); + signal(SIGHUP, SIG_DFL); + signal(SIGINT, SIG_DFL); + signal(SIGQUIT, SIG_DFL); + signal(SIGTERM, SIG_DFL); + signal(SIGALRM, SIG_DFL); + DEFAULT(envshell, SHELL); putenv("TERM="TNAME); args = opt_cmd ? opt_cmd : (char*[]){envshell, "-i", NULL}; @@ -751,7 +802,7 @@ sigchld(int a) { void ttynew(void) { int m, s; - + /* seems to work fine on linux, openbsd and freebsd */ struct winsize w = {term.row, term.col, 0, 0}; if(openpty(&m, &s, NULL, NULL, &w) < 0) @@ -776,6 +827,16 @@ ttynew(void) { close(s); cmdfd = m; signal(SIGCHLD, sigchld); + if(opt_io) { + if(!strcmp(opt_io, "-")) { + iofd = STDOUT_FILENO; + } else { + if((iofd = open(opt_io, O_WRONLY | O_CREAT, 0666)) < 0) { + fprintf(stderr, "Error opening %s:%s\n", + opt_io, strerror(errno)); + } + } + } } } @@ -828,7 +889,8 @@ ttyresize(int x, int y) { w.ws_row = term.row; w.ws_col = term.col; - w.ws_xpixel = w.ws_ypixel = 0; + w.ws_xpixel = xw.w; + w.ws_ypixel = xw.h; if(ioctl(cmdfd, TIOCSWINSZ, &w) < 0) fprintf(stderr, "Couldn't set window size: %s\n", SERRNO); } @@ -871,7 +933,7 @@ treset(void) { }, .x = 0, .y = 0, .state = CURSOR_DEFAULT}; memset(term.tabs, 0, term.col * sizeof(*term.tabs)); - for (i = TAB; i < term.col; i += TAB) + for(i = TAB; i < term.col; i += TAB) term.tabs[i] = 1; term.top = 0, term.bot = term.row - 1; term.mode = MODE_WRAP; @@ -882,14 +944,14 @@ void tnew(int col, int row) { /* set screen size */ term.row = row, term.col = col; - term.line = malloc(term.row * sizeof(Line)); - term.alt = malloc(term.row * sizeof(Line)); - term.dirty = malloc(term.row * sizeof(*term.dirty)); - term.tabs = malloc(term.col * sizeof(*term.tabs)); + term.line = xmalloc(term.row * sizeof(Line)); + term.alt = xmalloc(term.row * sizeof(Line)); + term.dirty = xmalloc(term.row * sizeof(*term.dirty)); + term.tabs = xmalloc(term.col * sizeof(*term.tabs)); for(row = 0; row < term.row; row++) { - term.line[row] = malloc(term.col * sizeof(Glyph)); - term.alt [row] = malloc(term.col * sizeof(Glyph)); + term.line[row] = xmalloc(term.col * sizeof(Glyph)); + term.alt [row] = xmalloc(term.col * sizeof(Glyph)); term.dirty[row] = 0; } memset(term.tabs, 0, term.col * sizeof(*term.tabs)); @@ -910,11 +972,11 @@ void tscrolldown(int orig, int n) { int i; Line temp; - + LIMIT(n, 0, term.bot-orig+1); tclearregion(0, term.bot-n+1, term.col-1, term.bot); - + for(i = term.bot; i >= orig+n; i--) { temp = term.line[i]; term.line[i] = term.line[i-n]; @@ -932,9 +994,9 @@ tscrollup(int orig, int n) { int i; Line temp; LIMIT(n, 0, term.bot-orig+1); - + tclearregion(0, orig, term.col-1, orig+n-1); - + for(i = orig; i <= term.bot-n; i++) { temp = term.line[i]; term.line[i] = term.line[i+n]; @@ -951,7 +1013,7 @@ void selscroll(int orig, int n) { if(sel.bx == -1) return; - + if(BETWEEN(sel.by, orig, term.bot) || BETWEEN(sel.ey, orig, term.bot)) { if((sel.by += n) > term.bot || (sel.ey += n) < term.top) { sel.bx = -1; @@ -988,7 +1050,7 @@ csiparse(void) { csiescseq.narg = 0; if(*p == '?') csiescseq.priv = 1, p++; - + while(p < csiescseq.buf+csiescseq.len) { while(isdigit(*p)) { csiescseq.arg[csiescseq.narg] *= 10; @@ -1047,7 +1109,7 @@ tdeletechar(int n) { int src = term.c.x + n; int dst = term.c.x; int size = term.col - src; - + term.dirty[term.c.y] = 1; if(src >= term.col) { @@ -1097,25 +1159,39 @@ tsetattr(int *attr, int l) { for(i = 0; i < l; i++) { switch(attr[i]) { case 0: - term.c.attr.mode &= ~(ATTR_REVERSE | ATTR_UNDERLINE | ATTR_BOLD); + term.c.attr.mode &= ~(ATTR_REVERSE | ATTR_UNDERLINE | ATTR_BOLD \ + | ATTR_ITALIC | ATTR_BLINK); term.c.attr.fg = DefaultFG; term.c.attr.bg = DefaultBG; break; case 1: term.c.attr.mode |= ATTR_BOLD; break; + case 3: /* enter standout (highlight) */ + term.c.attr.mode |= ATTR_ITALIC; + break; case 4: term.c.attr.mode |= ATTR_UNDERLINE; break; + case 5: + term.c.attr.mode |= ATTR_BLINK; + break; case 7: term.c.attr.mode |= ATTR_REVERSE; break; + case 21: case 22: term.c.attr.mode &= ~ATTR_BOLD; break; + case 23: /* leave standout (highlight) mode */ + term.c.attr.mode &= ~ATTR_ITALIC; + break; case 24: term.c.attr.mode &= ~ATTR_UNDERLINE; break; + case 25: + term.c.attr.mode &= ~ATTR_BLINK; + break; case 27: term.c.attr.mode &= ~ATTR_REVERSE; break; @@ -1155,7 +1231,7 @@ tsetattr(int *attr, int l) { else if(BETWEEN(attr[i], 90, 97)) term.c.attr.fg = attr[i] - 90 + 8; else if(BETWEEN(attr[i], 100, 107)) - term.c.attr.fg = attr[i] - 100 + 8; + term.c.attr.bg = attr[i] - 100 + 8; else fprintf(stderr, "erresc(default): gfx attr %d unknown\n", attr[i]), csidump(); break; @@ -1184,7 +1260,7 @@ void tsetmode(bool priv, bool set, int *args, int narg) { int *lim, mode; - for (lim = args + narg; args < lim; ++args) { + for(lim = args + narg; args < lim; ++args) { if(priv) { switch(*args) { case 1: @@ -1193,8 +1269,8 @@ tsetmode(bool priv, bool set, int *args, int narg) { case 5: /* DECSCNM -- Reverve video */ mode = term.mode; MODBIT(term.mode,set, MODE_REVERSE); - if (mode != term.mode) - draw(); + if(mode != term.mode) + redraw(); break; case 7: MODBIT(term.mode, set, MODE_WRAP); @@ -1218,11 +1294,11 @@ tsetmode(bool priv, bool set, int *args, int narg) { case 1047: if(IS_SET(MODE_ALTSCREEN)) tclearregion(0, 0, term.col-1, term.row-1); - if ((set && !IS_SET(MODE_ALTSCREEN)) || + if((set && !IS_SET(MODE_ALTSCREEN)) || (!set && IS_SET(MODE_ALTSCREEN))) { tswapscreen(); } - if (*args != 1049) + if(*args != 1049) break; /* pass through */ case 1048: @@ -1303,19 +1379,19 @@ csihandle(void) { } break; case 'G': /* CHA -- Move to */ - case '`': /* XXX: HPA -- same? */ + case '`': /* HPA */ DEFAULT(csiescseq.arg[0], 1); tmoveto(csiescseq.arg[0]-1, term.c.y); break; case 'H': /* CUP -- Move to */ - case 'f': /* XXX: HVP -- same? */ + case 'f': /* HVP */ DEFAULT(csiescseq.arg[0], 1); DEFAULT(csiescseq.arg[1], 1); tmoveto(csiescseq.arg[1]-1, csiescseq.arg[0]-1); break; case 'I': /* CHT -- Cursor Forward Tabulation tab stops */ DEFAULT(csiescseq.arg[0], 1); - while (csiescseq.arg[0]--) + while(csiescseq.arg[0]--) tputtab(1); break; case 'J': /* ED -- Clear screen */ @@ -1380,7 +1456,7 @@ csihandle(void) { break; case 'Z': /* CBT -- Cursor Backward Tabulation tab stops */ DEFAULT(csiescseq.arg[0], 1); - while (csiescseq.arg[0]--) + while(csiescseq.arg[0]--) tputtab(0); break; case 'd': /* VPA -- Move to */ @@ -1441,7 +1517,7 @@ strhandle(void) { */ strparse(); - p = strescseq.buf; + p = strescseq.buf; switch(strescseq.type) { case ']': /* OSC -- Operating System Command */ @@ -1467,6 +1543,9 @@ strhandle(void) { break; } break; + case 'k': /* old title set compatibility */ + XStoreName(xw.dpy, xw.win, strescseq.buf); + break; case 'P': /* DSC -- Device Control String */ case '_': /* APC -- Application Program Command */ case '^': /* PM -- Privacy Message */ @@ -1511,15 +1590,15 @@ void tputtab(bool forward) { unsigned x = term.c.x; - if (forward) { - if (x == term.col) + if(forward) { + if(x == term.col) return; - for (++x; x < term.col && !term.tabs[x]; ++x) + for(++x; x < term.col && !term.tabs[x]; ++x) /* nothing */ ; } else { - if (x == 0) + if(x == 0) return; - for (--x; x > 0 && !term.tabs[x]; --x) + for(--x; x > 0 && !term.tabs[x]; --x) /* nothing */ ; } tmoveto(x, term.c.y); @@ -1528,6 +1607,10 @@ tputtab(bool forward) { void tputc(char *c) { char ascii = *c; + + if(iofd != -1) + write(iofd, c, 1); + if(term.esc & ESC_START) { if(term.esc & ESC_CSI) { csiescseq.buf[csiescseq.len++] = ascii; @@ -1546,7 +1629,7 @@ tputc(char *c) { break; default: strescseq.buf[strescseq.len++] = ascii; - if (strescseq.len+1 >= STR_BUF_SIZ) { + if(strescseq.len+1 >= STR_BUF_SIZ) { term.esc = 0; strhandle(); } @@ -1576,6 +1659,7 @@ tputc(char *c) { case '_': /* APC -- Application Program Command */ case '^': /* PM -- Privacy Message */ case ']': /* OSC -- Operating System Command */ + case 'k': /* old title set compatibility */ strreset(); strescseq.type = ascii; term.esc |= ESC_STR; @@ -1608,6 +1692,7 @@ tputc(char *c) { case 'c': /* RIS -- Reset to inital state */ treset(); term.esc = 0; + xresettitle(); break; case '=': /* DECPAM -- Application keypad */ term.mode |= MODE_APPKEYPAD; @@ -1638,6 +1723,8 @@ tputc(char *c) { if(sel.bx != -1 && BETWEEN(term.c.y, sel.by, sel.ey)) sel.bx = -1; switch(ascii) { + case '\0': /* padding character, do nothing */ + break; case '\t': tputtab(1); break; @@ -1702,16 +1789,16 @@ tresize(int col, int row) { } /* resize to new height */ - term.line = realloc(term.line, row * sizeof(Line)); - term.alt = realloc(term.alt, row * sizeof(Line)); - term.dirty = realloc(term.dirty, row * sizeof(*term.dirty)); - term.tabs = realloc(term.tabs, col * sizeof(*term.tabs)); + term.line = xrealloc(term.line, row * sizeof(Line)); + term.alt = xrealloc(term.alt, row * sizeof(Line)); + term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty)); + term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs)); /* resize each row to new width, zero-pad if needed */ for(i = 0; i < minrow; i++) { term.dirty[i] = 1; - term.line[i] = realloc(term.line[i], col * sizeof(Glyph)); - term.alt[i] = realloc(term.alt[i], col * sizeof(Glyph)); + term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph)); + term.alt[i] = xrealloc(term.alt[i], col * sizeof(Glyph)); for(x = mincol; x < col; x++) { term.line[i][x].state = 0; term.alt[i][x].state = 0; @@ -1724,13 +1811,13 @@ tresize(int col, int row) { term.line[i] = calloc(col, sizeof(Glyph)); term.alt [i] = calloc(col, sizeof(Glyph)); } - if (col > term.col) { + if(col > term.col) { bool *bp = term.tabs + term.col; memset(bp, 0, sizeof(*term.tabs) * (col - term.col)); - while (--bp > term.tabs && !*bp) + while(--bp > term.tabs && !*bp) /* nothing */ ; - for (bp += TAB; bp < term.tabs + col; bp += TAB) + for(bp += TAB; bp < term.tabs + col; bp += TAB) *bp = 1; } /* update terminal size */ @@ -1765,7 +1852,7 @@ xloadcols(void) { } else dc.col[i] = color.pixel; } - + /* load colors [16-255] ; same colors as xterm */ for(i = 16, r = 0; r < 6; r++) for(g = 0; g < 6; g++) @@ -1783,7 +1870,7 @@ xloadcols(void) { for(r = 0; r < 24; r++, i++) { color.red = color.green = color.blue = 0x0808 + 0x0a0a * r; - if (!XAllocColor(xw.dpy, xw.cmap, &color)) { + if(!XAllocColor(xw.dpy, xw.cmap, &color)) { dc.col[i] = white; fprintf(stderr, "Could not allocate color %d\n", i); } else @@ -1803,16 +1890,25 @@ void xhints(void) { XClassHint class = {opt_class ? opt_class : TNAME, TNAME}; XWMHints wm = {.flags = InputHint, .input = 1}; - XSizeHints size = { - .flags = PSize | PResizeInc | PBaseSize, - .height = xw.h, - .width = xw.w, - .height_inc = xw.ch, - .width_inc = xw.cw, - .base_height = 2*BORDER, - .base_width = 2*BORDER, - }; - XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, &size, &wm, &class); + XSizeHints *sizeh = NULL; + + sizeh = XAllocSizeHints(); + if(xw.isfixed == False) { + sizeh->flags = PSize | PResizeInc | PBaseSize; + sizeh->height = xw.h; + sizeh->width = xw.w; + sizeh->height_inc = xw.ch; + sizeh->width_inc = xw.cw; + sizeh->base_height = 2*BORDER; + sizeh->base_width = 2*BORDER; + } else { + sizeh->flags = PMaxSize | PMinSize; + sizeh->min_width = sizeh->max_width = xw.fw; + sizeh->min_height = sizeh->max_height = xw.fh; + } + + XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm, &class); + XFree(sizeh); } XFontSet @@ -1849,14 +1945,24 @@ xgetfontinfo(XFontSet set, int *ascent, int *descent, short *lbearing, short *rb } void -initfonts(char *fontstr, char *bfontstr) { - if((dc.font.set = xinitfont(fontstr)) == NULL || - (dc.bfont.set = xinitfont(bfontstr)) == NULL) - die("Can't load font %s\n", dc.font.set ? BOLDFONT : FONT); +initfonts(char *fontstr, char *bfontstr, char *ifontstr, char *ibfontstr) { + if((dc.font.set = xinitfont(fontstr)) == NULL) + die("Can't load font %s\n", fontstr); + if((dc.bfont.set = xinitfont(bfontstr)) == NULL) + die("Can't load bfont %s\n", bfontstr); + if((dc.ifont.set = xinitfont(ifontstr)) == NULL) + die("Can't load ifont %s\n", ifontstr); + if((dc.ibfont.set = xinitfont(ibfontstr)) == NULL) + die("Can't load ibfont %s\n", ibfontstr); + xgetfontinfo(dc.font.set, &dc.font.ascent, &dc.font.descent, &dc.font.lbearing, &dc.font.rbearing); xgetfontinfo(dc.bfont.set, &dc.bfont.ascent, &dc.bfont.descent, &dc.bfont.lbearing, &dc.bfont.rbearing); + xgetfontinfo(dc.ifont.set, &dc.ifont.ascent, &dc.ifont.descent, + &dc.ifont.lbearing, &dc.ifont.rbearing); + xgetfontinfo(dc.ibfont.set, &dc.ibfont.ascent, &dc.ibfont.descent, + &dc.ibfont.lbearing, &dc.ibfont.rbearing); } void @@ -1864,13 +1970,14 @@ xinit(void) { XSetWindowAttributes attrs; Cursor cursor; Window parent; + int sw, sh; if(!(xw.dpy = XOpenDisplay(NULL))) die("Can't open display\n"); xw.scr = XDefaultScreen(xw.dpy); - + /* font */ - initfonts(FONT, BOLDFONT); + initfonts(FONT, BOLDFONT, ITALICFONT, ITALICBOLDFONT); /* XXX: Assuming same size for bold font */ xw.cw = dc.font.rbearing - dc.font.lbearing; @@ -1880,21 +1987,35 @@ xinit(void) { xw.cmap = XDefaultColormap(xw.dpy, xw.scr); xloadcols(); - /* window - default size */ - xw.h = 2*BORDER + term.row * xw.ch; - xw.w = 2*BORDER + term.col * xw.cw; + /* adjust fixed window geometry */ + if(xw.isfixed) { + sw = DisplayWidth(xw.dpy, xw.scr); + sh = DisplayHeight(xw.dpy, xw.scr); + if(xw.fx < 0) + xw.fx = sw + xw.fx - xw.fw - 1; + if(xw.fy < 0) + xw.fy = sh + xw.fy - xw.fh - 1; + + xw.h = xw.fh; + xw.w = xw.fw; + } else { + /* window - default size */ + xw.h = 2*BORDER + term.row * xw.ch; + xw.w = 2*BORDER + term.col * xw.cw; + xw.fx = 0; + xw.fy = 0; + } attrs.background_pixel = dc.col[DefaultBG]; attrs.border_pixel = dc.col[DefaultBG]; attrs.bit_gravity = NorthWestGravity; attrs.event_mask = FocusChangeMask | KeyPressMask | ExposureMask | VisibilityChangeMask | StructureNotifyMask - | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask - | EnterWindowMask | LeaveWindowMask; + | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask; attrs.colormap = xw.cmap; parent = opt_embed ? strtol(opt_embed, NULL, 0) : XRootWindow(xw.dpy, xw.scr); - xw.win = XCreateWindow(xw.dpy, parent, 0, 0, + xw.win = XCreateWindow(xw.dpy, parent, xw.fx, xw.fy, xw.w, xw.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput, XDefaultVisual(xw.dpy, xw.scr), CWBackPixel | CWBorderPixel | CWBitGravity | CWEventMask @@ -1910,7 +2031,7 @@ xinit(void) { XNFocusWindow, xw.win, NULL); /* gc */ dc.gc = XCreateGC(xw.dpy, xw.win, 0, NULL); - + /* white cursor, black outline */ cursor = XCreateFontCursor(xw.dpy, XC_xterm); XDefineCursor(xw.dpy, xw.win, cursor); @@ -1920,7 +2041,7 @@ xinit(void) { xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False); - XStoreName(xw.dpy, xw.win, opt_title ? opt_title : "st"); + xresettitle(); XMapWindow(xw.dpy, xw.win); xhints(); XSync(xw.dpy, 0); @@ -1932,7 +2053,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { int winx = BORDER+x*xw.cw, winy = BORDER+y*xw.ch + dc.font.ascent, width = charlen*xw.cw; XFontSet fontset = dc.font.set; int i; - + /* only switch default fg/bg if term is in RV mode */ if(IS_SET(MODE_REVERSE)) { if(fg == DefaultFG) @@ -1949,6 +2070,11 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { fontset = dc.bfont.set; } + if(base.mode & ATTR_ITALIC) + fontset = dc.ifont.set; + if(base.mode & (ATTR_ITALIC|ATTR_ITALIC)) + fontset = dc.ibfont.set; + XSetBackground(xw.dpy, dc.gc, dc.col[bg]); XSetForeground(xw.dpy, dc.gc, dc.col[fg]); @@ -1963,7 +2089,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { } XmbDrawImageString(xw.dpy, xw.buf, fontset, dc.gc, winx, winy, s, bytelen); - + if(base.mode & ATTR_UNDERLINE) XDrawLine(xw.dpy, xw.buf, dc.gc, winx, winy+1, winx+width-1, winy+1); } @@ -1973,7 +2099,6 @@ void xcopy() { XdbeSwapInfo swpinfo[1] = {{xw.win, XdbeCopied}}; XdbeSwapBuffers(xw.dpy, swpinfo, 1); - } void @@ -1982,10 +2107,10 @@ xdrawcursor(void) { static int oldy = 0; int sl; Glyph g = {{' '}, ATTR_NULL, DefaultBG, DefaultCS, 0}; - + LIMIT(oldx, 0, term.col-1); LIMIT(oldy, 0, term.row-1); - + if(term.line[term.c.y][term.c.x].state & GLYPH_SET) memcpy(g.c, term.line[term.c.y][term.c.x].c, UTF_SIZ); @@ -1996,7 +2121,7 @@ xdrawcursor(void) { } else xclear(oldx, oldy, oldx, oldy); - xcopy(oldx, oldy, 1, 1); + xcopy(); /* draw the new one */ if(!(term.c.state & CURSOR_HIDE)) { @@ -2011,7 +2136,20 @@ xdrawcursor(void) { oldx = term.c.x, oldy = term.c.y; } - xcopy(term.c.x, term.c.y, 1, 1); + xcopy(); +} + +void +xresettitle(void) { + XStoreName(xw.dpy, xw.win, opt_title ? opt_title : "st"); +} + +void +redraw(void) { + struct timespec tv = {0, REDRAW_TIMEOUT * 1000}; + tfulldirt(); + draw(); + nanosleep(&tv, NULL); } void @@ -2026,7 +2164,10 @@ drawregion(int x1, int y1, int x2, int y2) { int ic, ib, x, y, ox, sl; Glyph base, new; char buf[DRAW_BUF_SIZ]; + bool ena_sel = sel.bx != -1, alt = IS_SET(MODE_ALTSCREEN); + if((sel.alt && !alt) || (!sel.alt && alt)) + ena_sel = 0; if(!(xw.state & WIN_VISIBLE)) return; @@ -2039,7 +2180,7 @@ drawregion(int x1, int y1, int x2, int y2) { ic = ib = ox = 0; for(x = x1; x < x2; x++) { new = term.line[y][x]; - if(sel.bx != -1 && *(new.c) && selected(x, y)) + if(ena_sel && *(new.c) && selected(x, y)) new.mode ^= ATTR_REVERSE; if(ib > 0 && (!(new.state & GLYPH_SET) || ATTRCMP(base, new) || ib >= DRAW_BUF_SIZ-UTF_SIZ)) { @@ -2132,7 +2273,7 @@ kpress(XEvent *ev) { meta = e->state & Mod1Mask; shift = e->state & ShiftMask; len = XmbLookupString(xw.xic, e, buf, sizeof(buf), &ksym, &status); - + /* 1. custom keys from config.h */ if((customkey = kmap(ksym, e->state))) ttywrite(customkey, strlen(customkey)); @@ -2172,11 +2313,11 @@ void cmessage(XEvent *e) { /* See xembed specs http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html */ - if (e->xclient.message_type == xw.xembed && e->xclient.format == 32) { - if (e->xclient.data.l[1] == XEMBED_FOCUS_IN) { + if(e->xclient.message_type == xw.xembed && e->xclient.format == 32) { + if(e->xclient.data.l[1] == XEMBED_FOCUS_IN) { xw.state |= WIN_FOCUSED; xseturgency(0); - } else if (e->xclient.data.l[1] == XEMBED_FOCUS_OUT) { + } else if(e->xclient.data.l[1] == XEMBED_FOCUS_OUT) { xw.state &= ~WIN_FOCUSED; } draw(); @@ -2186,10 +2327,10 @@ cmessage(XEvent *e) { void resize(XEvent *e) { int col, row; - + if(e->xconfigure.width == xw.w && e->xconfigure.height == xw.h) return; - + xw.w = e->xconfigure.width; xw.h = e->xconfigure.height; col = (xw.w - 2*BORDER) / xw.cw; @@ -2198,8 +2339,8 @@ resize(XEvent *e) { return; if(tresize(col, row)) draw(); - ttyresize(col, row); xresize(col, row); + ttyresize(col, row); } bool @@ -2216,7 +2357,7 @@ run(void) { int xfd = XConnectionNumber(xw.dpy); struct timeval timeout = {0}; bool stuff_to_print = 0; - + for(;;) { FD_ZERO(&rfd); FD_SET(cmdfd, &rfd); @@ -2250,8 +2391,12 @@ run(void) { int main(int argc, char *argv[]) { - int i; - + int i, bitm, xr, yr; + unsigned int wr, hr; + + xw.fw = xw.fh = xw.fx = xw.fy = 0; + xw.isfixed = False; + for(i = 1; i < argc; i++) { switch(argv[i][0] != '-' || argv[i][2] ? -1 : argv[i][1]) { case 't': @@ -2263,10 +2408,34 @@ main(int argc, char *argv[]) { case 'w': if(++i < argc) opt_embed = argv[i]; break; + case 'f': + if(++i < argc) opt_io = argv[i]; + break; case 'e': /* eat every remaining arguments */ if(++i < argc) opt_cmd = &argv[i]; goto run; + case 'g': + if(++i >= argc) + break; + + bitm = XParseGeometry(argv[i], &xr, &yr, &wr, &hr); + if(bitm & XValue) + xw.fx = xr; + if(bitm & YValue) + xw.fy = yr; + if(bitm & WidthValue) + xw.fw = (int)wr; + if(bitm & HeightValue) + xw.fh = (int)hr; + if(bitm & XNegative && xw.fx == 0) + xw.fx = -1; + if(bitm & XNegative && xw.fy == 0) + xw.fy = -1; + + if(xw.fh != 0 && xw.fw != 0) + xw.isfixed = True; + break; case 'v': default: die(USAGE); @@ -2282,3 +2451,4 @@ main(int argc, char *argv[]) { run(); return 0; } +