X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=x.c;h=b85161f0811cfe7166752e0ff13d5b1655faaa1a;hb=HEAD;hp=8a16faaad0f09a0ceae0faa436fc08593e8df2a4;hpb=8e310303903792c010d03c046ba75f8b18f7d3a7;p=st.git diff --git a/x.c b/x.c index 8a16faa..6cf403d 100644 --- a/x.c +++ b/x.c @@ -252,7 +252,8 @@ 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 uint buttons; /* bit field of pressed buttons */ +static int cursorblinks = 0; void clipcopy(const Arg *dummy) @@ -364,61 +365,68 @@ mousesel(XEvent *e, int done) void mousereport(XEvent *e) { - int len, x = evcol(e), y = evrow(e), - button = e->xbutton.button, state = e->xbutton.state; + int len, btn, code; + int x = evcol(e), y = evrow(e); + int state = e->xbutton.state; char buf[40]; static int ox, oy; - /* from urxvt */ - if (e->xbutton.type == MotionNotify) { + if (e->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) + /* MODE_MOUSEMOTION: no reporting if no button is pressed */ + if (IS_SET(MODE_MOUSEMOTION) && buttons == 0) return; - - button = oldbutton + 32; - ox = x; - oy = y; + /* Set btn to lowest-numbered pressed button, or 12 if no + * buttons are pressed. */ + for (btn = 1; btn <= 11 && !(buttons & (1<<(btn-1))); btn++) + ; + code = 32; } else { - if (!IS_SET(MODE_MOUSESGR) && e->xbutton.type == ButtonRelease) { - button = 3; - } else { - button -= Button1; - if (button >= 7) - button += 128 - 7; - else 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; + btn = e->xbutton.button; + /* Only buttons 1 through 11 can be encoded */ + if (btn < 1 || btn > 11) + return; + if (e->type == ButtonRelease) { /* MODE_MOUSEX10: no button release reporting */ if (IS_SET(MODE_MOUSEX10)) return; - if (button == 64 || button == 65) + /* Don't send release events for the scroll wheel */ + if (btn == 4 || btn == 5) return; } + code = 0; } + ox = x; + oy = y; + + /* Encode btn into code. If no button is pressed for a motion event in + * MODE_MOUSEMANY, then encode it as a release. */ + if ((!IS_SET(MODE_MOUSESGR) && e->type == ButtonRelease) || btn == 12) + code += 3; + else if (btn >= 8) + code += 128 + btn - 8; + else if (btn >= 4) + code += 64 + btn - 4; + else + code += btn - 1; + if (!IS_SET(MODE_MOUSEX10)) { - button += ((state & ShiftMask ) ? 4 : 0) - + ((state & Mod4Mask ) ? 8 : 0) - + ((state & ControlMask) ? 16 : 0); + code += ((state & ShiftMask ) ? 4 : 0) + + ((state & Mod1Mask ) ? 8 : 0) /* meta key: alt */ + + ((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'); + code, x+1, y+1, + e->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); + 32+code, 32+x+1, 32+y+1); } else { return; } @@ -461,9 +469,13 @@ mouseaction(XEvent *e, uint release) void bpress(XEvent *e) { + int btn = e->xbutton.button; struct timespec now; int snap; + if (1 <= btn && btn <= 11) + buttons |= 1 << (btn-1); + if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { mousereport(e); return; @@ -472,7 +484,7 @@ bpress(XEvent *e) if (mouseaction(e, 0)) return; - if (e->xbutton.button == Button1) { + if (btn == Button1) { /* * If the user clicks below predefined timeouts specific * snapping behaviour is exposed. @@ -686,6 +698,11 @@ xsetsel(char *str) void brelease(XEvent *e) { + int btn = e->xbutton.button; + + if (1 <= btn && btn <= 11) + buttons &= ~(1 << (btn-1)); + if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { mousereport(e); return; @@ -693,7 +710,7 @@ brelease(XEvent *e) if (mouseaction(e, 1)) return; - if (e->xbutton.button == Button1) + if (btn == Button1) mousesel(e, 1); } @@ -802,7 +819,7 @@ xloadcols(void) int xgetcolor(int x, unsigned char *r, unsigned char *g, unsigned char *b) { - if (!BETWEEN(x, 0, dc.collen)) + if (!BETWEEN(x, 0, dc.collen - 1)) return 1; *r = dc.col[x].color.red >> 8; @@ -817,7 +834,7 @@ xsetcolorname(int x, const char *name) { Color ncolor; - if (!BETWEEN(x, 0, dc.collen)) + if (!BETWEEN(x, 0, dc.collen - 1)) return 1; if (!xloadcolor(x, name, &ncolor)) @@ -1180,24 +1197,6 @@ xinit(int cols, int rows) ximinstantiate, NULL); } - /* white cursor, black outline */ - cursor = XCreateFontCursor(xw.dpy, mouseshape); - XDefineCursor(xw.dpy, xw.win, cursor); - - if (XParseColor(xw.dpy, xw.cmap, colorname[mousefg], &xmousefg) == 0) { - xmousefg.red = 0xffff; - xmousefg.green = 0xffff; - xmousefg.blue = 0xffff; - } - - if (XParseColor(xw.dpy, xw.cmap, colorname[mousebg], &xmousebg) == 0) { - xmousebg.red = 0x0000; - xmousebg.green = 0x0000; - xmousebg.blue = 0x0000; - } - - XRecolorCursor(xw.dpy, cursor, &xmousefg, &xmousebg); - xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False); xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False); xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False); @@ -1365,12 +1364,7 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i XRenderColor colfg, colbg; XRectangle r; - /* Fallback on color display for attributes not supported by the font */ - if (base.mode & ATTR_ITALIC && base.mode & ATTR_BOLD) { - if (dc.ibfont.badslant || dc.ibfont.badweight) - base.fg = defaultattr; - } else if ((base.mode & ATTR_ITALIC && dc.ifont.badslant) || - (base.mode & ATTR_BOLD && dc.bfont.badweight)) { + if (base.mode & ATTR_ITALIC) { base.fg = defaultattr; } @@ -1477,12 +1471,12 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i /* Render underline and strikethrough. */ if (base.mode & ATTR_UNDERLINE) { - XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent + 1, + XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent * chscale + 1, width, 1); } if (base.mode & ATTR_STRUCK) { - XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent / 3, + XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent * chscale / 3, width, 1); } @@ -1542,16 +1536,19 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) /* draw the new one */ if (IS_SET(MODE_FOCUSED)) { switch (win.cursor) { - case 7: /* st extension */ - g.u = 0x2603; /* snowman (U+2603) */ + case 0: /* Blinking block */ + case 1: /* Blinking block (default) */ + if (IS_SET(MODE_BLINK)) + break; /* FALLTHROUGH */ - case 0: /* Blinking Block */ - case 1: /* Blinking Block (Default) */ - case 2: /* Steady Block */ + case 2: /* Steady block */ xdrawglyph(g, cx, cy); break; - case 3: /* Blinking Underline */ - case 4: /* Steady Underline */ + case 3: /* Blinking underline */ + if (IS_SET(MODE_BLINK)) + break; + /* FALLTHROUGH */ + case 4: /* Steady underline */ XftDrawRect(xw.draw, &drawcol, borderpx + cx * win.cw, borderpx + (cy + 1) * win.ch - \ @@ -1559,12 +1556,23 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) win.cw, cursorthickness); break; case 5: /* Blinking bar */ + if (IS_SET(MODE_BLINK)) + break; + /* FALLTHROUGH */ case 6: /* Steady bar */ XftDrawRect(xw.draw, &drawcol, borderpx + cx * win.cw, borderpx + cy * win.ch, cursorthickness, win.ch); break; + case 7: /* Blinking st cursor */ + if (IS_SET(MODE_BLINK)) + break; + /* FALLTHROUGH */ + case 8: /* Steady st cursor */ + g.u = 0x2603; /* snowman (U+2603) */ + xdrawglyph(g, cx, cy); + break; } } else { XftDrawRect(xw.draw, &drawcol, @@ -1601,6 +1609,9 @@ xseticontitle(char *p) XTextProperty prop; DEFAULT(p, opt_title); + if (p[0] == '\0') + p = opt_title; + if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, &prop) != Success) return; @@ -1615,6 +1626,9 @@ xsettitle(char *p) XTextProperty prop; DEFAULT(p, opt_title); + if (p[0] == '\0') + p = opt_title; + if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, &prop) != Success) return; @@ -1721,9 +1735,12 @@ xsetmode(int set, unsigned int flags) int xsetcursor(int cursor) { - if (!BETWEEN(cursor, 0, 7)) /* 7: st extension */ + if (!BETWEEN(cursor, 0, 8)) /* 7-8: st extensions */ return 1; win.cursor = cursor; + cursorblinks = win.cursor == 0 || win.cursor == 1 || + win.cursor == 3 || win.cursor == 5 || + win.cursor == 7; return 0; } @@ -1817,7 +1834,7 @@ void kpress(XEvent *ev) { XKeyEvent *e = &ev->xkey; - KeySym ksym; + KeySym ksym = NoSymbol; char buf[64], *customkey; int len; Rune c; @@ -1827,10 +1844,13 @@ kpress(XEvent *ev) if (IS_SET(MODE_KBDLOCK)) return; - if (xw.ime.xic) + if (xw.ime.xic) { len = XmbLookupString(xw.ime.xic, e, buf, sizeof buf, &ksym, &status); - else + if (status == XBufferOverflow) + return; + } else { len = XLookupString(e, buf, sizeof buf, &ksym, NULL); + } /* 1. shortcuts */ for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) { if (ksym == bp->keysym && match(bp->mod, e->state)) { @@ -1967,6 +1987,10 @@ run(void) if (FD_ISSET(ttyfd, &rfd) || xev) { if (!drawing) { trigger = now; + if (IS_SET(MODE_BLINK)) { + win.mode ^= MODE_BLINK; + } + lastblink = now; drawing = 1; } timeout = (maxlatency - TIMEDIFF(now, trigger)) \ @@ -1977,7 +2001,7 @@ run(void) /* idle detected or maxlatency exhausted -> draw */ timeout = -1; - if (blinktimeout && tattrset(ATTR_BLINK)) { + if (blinktimeout && (cursorblinks || tattrset(ATTR_BLINK))) { timeout = blinktimeout - TIMEDIFF(now, lastblink); if (timeout <= 0) { if (-timeout > blinktimeout) /* start visible */