2009-06-11 10:41:14 -04:00
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/* See LICENSE for licence details. */
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2009-07-10 11:23:11 -04:00
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#define _XOPEN_SOURCE 600
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2009-06-15 20:23:46 -04:00
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#include <ctype.h>
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#include <errno.h>
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#include <fcntl.h>
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2009-10-28 09:34:22 -04:00
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#include <limits.h>
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2009-06-15 20:23:46 -04:00
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#include <locale.h>
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2012-10-28 01:54:08 -04:00
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#include <pwd.h>
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2009-06-15 20:23:46 -04:00
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#include <stdarg.h>
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2012-01-21 17:43:03 -05:00
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#include <stdbool.h>
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2009-06-15 20:23:46 -04:00
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <signal.h>
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#include <sys/ioctl.h>
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#include <sys/select.h>
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#include <sys/stat.h>
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2012-01-21 17:14:41 -05:00
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#include <sys/time.h>
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2009-06-15 20:23:46 -04:00
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#include <sys/types.h>
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#include <sys/wait.h>
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2012-01-21 17:14:41 -05:00
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#include <time.h>
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2009-06-15 20:23:46 -04:00
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#include <unistd.h>
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2010-10-12 19:24:11 -04:00
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#include <X11/Xatom.h>
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2010-12-12 07:32:13 -05:00
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#include <X11/Xlib.h>
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2009-06-15 20:23:46 -04:00
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#include <X11/Xutil.h>
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2010-12-12 07:32:13 -05:00
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#include <X11/cursorfont.h>
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#include <X11/keysym.h>
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2012-07-28 08:27:26 -04:00
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#include <X11/extensions/Xdbe.h>
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2012-09-24 04:20:45 -04:00
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#include <X11/Xft/Xft.h>
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2012-10-04 16:59:45 -04:00
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#include <fontconfig/fontconfig.h>
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2012-09-24 04:20:45 -04:00
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#define Glyph Glyph_
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#define Font Font_
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2009-06-15 20:23:46 -04:00
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2010-08-30 07:04:19 -04:00
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#if defined(__linux)
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2010-08-27 21:18:22 -04:00
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#include <pty.h>
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2010-11-24 08:27:44 -05:00
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#elif defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__)
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2010-08-27 21:18:22 -04:00
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#include <util.h>
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2010-08-30 07:04:19 -04:00
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#elif defined(__FreeBSD__) || defined(__DragonFly__)
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2010-08-27 21:18:22 -04:00
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#include <libutil.h>
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#endif
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2010-09-01 19:37:01 -04:00
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#define USAGE \
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2012-02-11 04:48:18 -05:00
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"st " VERSION " (c) 2010-2012 st engineers\n" \
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2012-09-30 14:23:10 -04:00
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"usage: st [-v] [-c class] [-f font] [-g geometry] [-o file]" \
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" [-t title] [-w windowid] [-e command ...]\n"
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2010-09-01 19:37:01 -04:00
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2011-09-16 12:03:44 -04:00
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/* XEMBED messages */
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#define XEMBED_FOCUS_IN 4
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#define XEMBED_FOCUS_OUT 5
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2009-06-15 20:23:46 -04:00
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/* Arbitrary sizes */
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2010-02-08 17:16:55 -05:00
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#define ESC_BUF_SIZ 256
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#define ESC_ARG_SIZ 16
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2012-08-29 17:14:20 -04:00
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#define STR_BUF_SIZ 256
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#define STR_ARG_SIZ 16
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2012-09-16 07:22:23 -04:00
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#define DRAW_BUF_SIZ 20*1024
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2010-11-17 19:00:04 -05:00
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#define UTF_SIZ 4
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2011-08-14 11:13:59 -04:00
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#define XK_NO_MOD UINT_MAX
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#define XK_ANY_MOD 0
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2009-06-15 20:23:46 -04:00
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2012-09-03 15:52:34 -04:00
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#define REDRAW_TIMEOUT (80*1000) /* 80 ms */
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2012-01-21 17:14:41 -05:00
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2012-10-28 08:25:53 -04:00
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/* macros */
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#define CLEANMASK(mask) (mask & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask))
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2009-06-15 20:23:46 -04:00
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#define SERRNO strerror(errno)
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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#define MAX(a, b) ((a) < (b) ? (b) : (a))
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#define LEN(a) (sizeof(a) / sizeof(a[0]))
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2011-04-21 18:18:53 -04:00
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#define DEFAULT(a, b) (a) = (a) ? (a) : (b)
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2009-06-15 20:23:46 -04:00
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#define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b))
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#define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
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2009-10-28 09:34:22 -04:00
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#define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || (a).bg != (b).bg)
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2010-08-26 18:58:28 -04:00
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#define IS_SET(flag) (term.mode & (flag))
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2011-05-10 16:55:35 -04:00
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#define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + (t1.tv_usec-t2.tv_usec)/1000)
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#define X2COL(x) (((x) - BORDER)/xw.cw)
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#define Y2ROW(y) (((y) - BORDER)/xw.ch)
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2009-06-15 20:23:46 -04:00
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2012-10-06 15:19:56 -04:00
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#define VT102ID "\033[?6c"
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2012-02-15 18:33:11 -05:00
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enum glyph_attribute {
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ATTR_NULL = 0,
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ATTR_REVERSE = 1,
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ATTR_UNDERLINE = 2,
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ATTR_BOLD = 4,
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ATTR_GFX = 8,
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2012-09-05 15:48:26 -04:00
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ATTR_ITALIC = 16,
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2012-09-12 07:08:26 -04:00
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ATTR_BLINK = 32,
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2012-02-15 18:33:11 -05:00
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};
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2009-06-15 20:23:46 -04:00
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2012-02-15 18:33:11 -05:00
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enum cursor_movement {
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CURSOR_UP,
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CURSOR_DOWN,
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CURSOR_LEFT,
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CURSOR_RIGHT,
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CURSOR_SAVE,
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CURSOR_LOAD
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};
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enum cursor_state {
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CURSOR_DEFAULT = 0,
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CURSOR_HIDE = 1,
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CURSOR_WRAPNEXT = 2
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};
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enum glyph_state {
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GLYPH_SET = 1,
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GLYPH_DIRTY = 2
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};
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enum term_mode {
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MODE_WRAP = 1,
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2012-02-15 18:33:11 -05:00
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MODE_INSERT = 2,
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MODE_APPKEYPAD = 4,
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MODE_ALTSCREEN = 8,
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2012-08-30 15:17:54 -04:00
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MODE_CRLF = 16,
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2012-02-15 18:33:11 -05:00
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MODE_MOUSEBTN = 32,
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MODE_MOUSEMOTION = 64,
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MODE_MOUSE = 32|64,
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2012-09-24 04:28:05 -04:00
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MODE_REVERSE = 128,
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MODE_KBDLOCK = 256
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2012-02-15 18:33:11 -05:00
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};
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enum escape_state {
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ESC_START = 1,
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2012-08-30 15:17:54 -04:00
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ESC_CSI = 2,
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ESC_STR = 4, /* DSC, OSC, PM, APC */
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2012-08-29 17:14:20 -04:00
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ESC_ALTCHARSET = 8,
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ESC_STR_END = 16, /* a final string was encountered */
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2012-10-07 05:06:17 -04:00
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ESC_TEST = 32, /* Enter in test mode */
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2012-02-15 18:33:11 -05:00
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};
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enum window_state {
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WIN_VISIBLE = 1,
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WIN_REDRAW = 2,
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WIN_FOCUSED = 4
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};
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/* bit macro */
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2010-11-17 19:00:04 -05:00
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#undef B0
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enum { B0=1, B1=2, B2=4, B3=8, B4=16, B5=32, B6=64, B7=128 };
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2012-01-21 17:43:03 -05:00
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typedef unsigned char uchar;
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typedef unsigned int uint;
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typedef unsigned long ulong;
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2012-02-15 18:10:32 -05:00
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typedef unsigned short ushort;
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2012-01-21 17:43:03 -05:00
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2009-06-15 20:23:46 -04:00
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typedef struct {
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2010-11-17 19:00:04 -05:00
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char c[UTF_SIZ]; /* character code */
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2012-02-08 10:45:52 -05:00
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uchar mode; /* attribute flags */
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2012-02-15 18:10:32 -05:00
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ushort fg; /* foreground */
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ushort bg; /* background */
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uchar state; /* state flags */
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2009-06-15 20:23:46 -04:00
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} Glyph;
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typedef Glyph* Line;
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typedef struct {
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2010-06-02 10:01:30 -04:00
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Glyph attr; /* current char attributes */
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2009-06-15 20:23:46 -04:00
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int x;
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int y;
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2010-08-29 19:35:37 -04:00
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char state;
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2009-06-15 20:23:46 -04:00
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} TCursor;
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2010-02-02 21:25:35 -05:00
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/* CSI Escape sequence structs */
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/* ESC '[' [[ [<priv>] <arg> [;]] <mode>] */
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2009-06-15 20:23:46 -04:00
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typedef struct {
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2010-02-08 17:16:55 -05:00
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char buf[ESC_BUF_SIZ]; /* raw string */
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2012-08-30 15:17:54 -04:00
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int len; /* raw string length */
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2009-06-15 20:23:46 -04:00
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char priv;
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2010-02-08 17:16:55 -05:00
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int arg[ESC_ARG_SIZ];
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2012-08-30 15:17:54 -04:00
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int narg; /* nb of args */
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2009-06-15 20:23:46 -04:00
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char mode;
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2010-02-02 21:25:35 -05:00
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} CSIEscape;
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2009-06-15 20:23:46 -04:00
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2012-08-29 17:14:20 -04:00
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/* STR Escape sequence structs */
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/* ESC type [[ [<priv>] <arg> [;]] <mode>] ESC '\' */
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typedef struct {
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2012-08-30 15:17:54 -04:00
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char type; /* ESC type ... */
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2012-08-29 17:14:20 -04:00
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char buf[STR_BUF_SIZ]; /* raw string */
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2012-08-30 15:17:54 -04:00
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int len; /* raw string length */
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2012-08-29 17:14:20 -04:00
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char *args[STR_ARG_SIZ];
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2012-08-30 15:17:54 -04:00
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int narg; /* nb of args */
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2012-08-29 17:14:20 -04:00
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} STREscape;
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2009-06-15 20:23:46 -04:00
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/* Internal representation of the screen */
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typedef struct {
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2011-04-21 18:18:53 -04:00
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int row; /* nb row */
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2010-06-02 10:01:30 -04:00
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int col; /* nb col */
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2012-10-06 03:58:45 -04:00
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Line *line; /* screen */
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Line *alt; /* alternate screen */
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bool *dirty; /* dirtyness of lines */
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2010-06-02 10:01:30 -04:00
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TCursor c; /* cursor */
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2011-04-21 18:18:53 -04:00
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int top; /* top scroll limit */
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2010-06-02 10:01:30 -04:00
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int bot; /* bottom scroll limit */
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int mode; /* terminal mode flags */
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int esc; /* escape state flags */
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2012-08-29 13:59:37 -04:00
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bool *tabs;
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2009-06-15 20:23:46 -04:00
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} Term;
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/* Purely graphic info */
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typedef struct {
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2010-11-26 16:11:31 -05:00
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Display* dpy;
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2010-09-11 09:59:54 -04:00
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Colormap cmap;
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2009-06-15 20:23:46 -04:00
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Window win;
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2012-07-28 08:27:26 -04:00
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XdbeBackBuffer buf;
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2012-10-05 16:59:08 -04:00
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Atom xembed, wmdeletewin;
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2010-09-21 10:04:13 -04:00
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XIM xim;
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XIC xic;
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2012-09-24 04:20:45 -04:00
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XftDraw *xft_draw;
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Visual *vis;
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2009-06-15 20:23:46 -04:00
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int scr;
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2012-09-19 10:03:16 -04:00
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bool isfixed; /* is fixed geometry? */
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2012-09-03 17:02:29 -04:00
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int fx, fy, fw, fh; /* fixed geometry */
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2012-09-17 16:44:27 -04:00
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int tw, th; /* tty width and height */
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2011-04-21 18:18:53 -04:00
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int w; /* window width */
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2010-06-02 10:01:30 -04:00
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int h; /* window height */
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2009-06-15 20:23:46 -04:00
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int ch; /* char height */
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int cw; /* char width */
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2010-10-16 11:13:22 -04:00
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char state; /* focus, redraw, visible */
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2011-04-21 18:18:53 -04:00
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} XWindow;
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2009-06-15 20:23:46 -04:00
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2009-09-07 15:19:29 -04:00
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typedef struct {
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KeySym k;
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2012-01-21 17:43:03 -05:00
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uint mask;
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2010-02-08 17:16:55 -05:00
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char s[ESC_BUF_SIZ];
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2009-09-07 15:19:29 -04:00
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} Key;
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2010-08-31 12:30:18 -04:00
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/* TODO: use better name for vars... */
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2010-08-31 09:36:13 -04:00
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typedef struct {
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int mode;
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int bx, by;
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int ex, ey;
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2012-10-06 07:43:01 -04:00
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struct {
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int x, y;
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} b, e;
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2010-08-31 09:36:13 -04:00
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char *clip;
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2011-04-02 18:35:02 -04:00
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Atom xtarget;
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2012-09-04 14:33:01 -04:00
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bool alt;
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2011-04-21 18:18:53 -04:00
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struct timeval tclick1;
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struct timeval tclick2;
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2010-08-31 09:36:13 -04:00
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} Selection;
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2012-10-28 08:25:53 -04:00
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typedef union {
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int i;
|
|
|
|
|
unsigned int ui;
|
|
|
|
|
float f;
|
|
|
|
|
const void *v;
|
|
|
|
|
} Arg;
|
|
|
|
|
|
|
|
|
|
typedef struct {
|
|
|
|
|
unsigned int mod;
|
|
|
|
|
KeySym keysym;
|
|
|
|
|
void (*func)(const Arg *);
|
|
|
|
|
const Arg arg;
|
|
|
|
|
} Shortcut;
|
|
|
|
|
|
|
|
|
|
/* function definitions used in config.h */
|
|
|
|
|
static void xzoom(const Arg *);
|
|
|
|
|
|
|
|
|
|
/* Config.h for applying patches and the configuration. */
|
2010-08-19 06:46:54 -04:00
|
|
|
|
#include "config.h"
|
|
|
|
|
|
2012-09-24 04:20:45 -04:00
|
|
|
|
/* Font structure */
|
|
|
|
|
typedef struct {
|
2012-10-04 16:59:45 -04:00
|
|
|
|
int height;
|
|
|
|
|
int width;
|
2012-09-24 04:20:45 -04:00
|
|
|
|
int ascent;
|
|
|
|
|
int descent;
|
|
|
|
|
short lbearing;
|
|
|
|
|
short rbearing;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
XftFont *xft_set;
|
2012-09-24 04:20:45 -04:00
|
|
|
|
} Font;
|
|
|
|
|
|
2012-02-15 18:10:32 -05:00
|
|
|
|
/* Drawing Context */
|
|
|
|
|
typedef struct {
|
2012-09-24 04:20:45 -04:00
|
|
|
|
XftColor xft_col[LEN(colorname) < 256 ? 256 : LEN(colorname)];
|
2012-02-15 18:10:32 -05:00
|
|
|
|
GC gc;
|
2012-09-24 04:20:45 -04:00
|
|
|
|
Font font, bfont, ifont, ibfont;
|
2012-02-15 18:10:32 -05:00
|
|
|
|
} DC;
|
|
|
|
|
|
2012-10-06 03:58:45 -04:00
|
|
|
|
static void die(const char *, ...);
|
2011-04-26 14:22:15 -04:00
|
|
|
|
static void draw(void);
|
2012-09-03 15:52:34 -04:00
|
|
|
|
static void redraw(void);
|
2011-04-21 18:18:53 -04:00
|
|
|
|
static void drawregion(int, int, int, int);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
static void execsh(void);
|
|
|
|
|
static void sigchld(int);
|
|
|
|
|
static void run(void);
|
|
|
|
|
|
2010-02-02 21:25:35 -05:00
|
|
|
|
static void csidump(void);
|
|
|
|
|
static void csihandle(void);
|
|
|
|
|
static void csiparse(void);
|
|
|
|
|
static void csireset(void);
|
2012-08-29 17:14:20 -04:00
|
|
|
|
static void strdump(void);
|
|
|
|
|
static void strhandle(void);
|
|
|
|
|
static void strparse(void);
|
|
|
|
|
static void strreset(void);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
|
|
|
|
|
static void tclearregion(int, int, int, int);
|
|
|
|
|
static void tcursor(int);
|
|
|
|
|
static void tdeletechar(int);
|
|
|
|
|
static void tdeleteline(int);
|
|
|
|
|
static void tinsertblank(int);
|
|
|
|
|
static void tinsertblankline(int);
|
|
|
|
|
static void tmoveto(int, int);
|
|
|
|
|
static void tnew(int, int);
|
2010-10-16 14:50:29 -04:00
|
|
|
|
static void tnewline(int);
|
2012-08-30 15:17:54 -04:00
|
|
|
|
static void tputtab(bool);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
static void tputc(char *, int);
|
2010-03-11 17:50:50 -05:00
|
|
|
|
static void treset(void);
|
2010-10-25 16:45:13 -04:00
|
|
|
|
static int tresize(int, int);
|
2010-09-01 17:20:54 -04:00
|
|
|
|
static void tscrollup(int, int);
|
|
|
|
|
static void tscrolldown(int, int);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
static void tsetattr(int*, int);
|
2012-10-07 05:06:17 -04:00
|
|
|
|
static void tsetchar(char *, Glyph *, int, int);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
static void tsetscroll(int, int);
|
2010-08-30 10:48:18 -04:00
|
|
|
|
static void tswapscreen(void);
|
2012-02-27 06:44:02 -05:00
|
|
|
|
static void tsetdirt(int, int);
|
2012-09-02 13:09:35 -04:00
|
|
|
|
static void tsetmode(bool, bool, int *, int);
|
2011-10-20 17:20:59 -04:00
|
|
|
|
static void tfulldirt(void);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
|
|
|
|
|
static void ttynew(void);
|
|
|
|
|
static void ttyread(void);
|
2012-09-24 04:27:22 -04:00
|
|
|
|
static void ttyresize(void);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
static void ttywrite(const char *, size_t);
|
|
|
|
|
|
2010-11-17 19:00:04 -05:00
|
|
|
|
static void xdraws(char *, Glyph, int, int, int, int);
|
2010-08-26 15:33:53 -04:00
|
|
|
|
static void xhints(void);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
static void xclear(int, int, int, int);
|
2010-08-29 19:45:57 -04:00
|
|
|
|
static void xdrawcursor(void);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
static void xinit(void);
|
2010-08-13 16:43:30 -04:00
|
|
|
|
static void xloadcols(void);
|
2012-09-13 01:16:38 -04:00
|
|
|
|
static void xresettitle(void);
|
2010-08-29 21:05:05 -04:00
|
|
|
|
static void xseturgency(int);
|
2010-11-18 06:43:33 -05:00
|
|
|
|
static void xsetsel(char*);
|
2012-09-29 05:17:16 -04:00
|
|
|
|
static void xtermclear(int, int, int, int);
|
2010-10-25 15:10:41 -04:00
|
|
|
|
static void xresize(int, int);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
|
|
|
|
|
static void expose(XEvent *);
|
2010-09-11 10:05:57 -04:00
|
|
|
|
static void visibility(XEvent *);
|
|
|
|
|
static void unmap(XEvent *);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
static char *kmap(KeySym, uint);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
static void kpress(XEvent *);
|
2011-09-16 12:03:44 -04:00
|
|
|
|
static void cmessage(XEvent *);
|
2012-10-28 08:25:53 -04:00
|
|
|
|
static void cresize(int width, int height);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
static void resize(XEvent *);
|
2010-08-29 21:05:05 -04:00
|
|
|
|
static void focus(XEvent *);
|
2010-08-31 10:53:34 -04:00
|
|
|
|
static void brelease(XEvent *);
|
|
|
|
|
static void bpress(XEvent *);
|
|
|
|
|
static void bmotion(XEvent *);
|
2010-11-18 06:43:33 -05:00
|
|
|
|
static void selnotify(XEvent *);
|
2012-09-05 15:55:45 -04:00
|
|
|
|
static void selclear(XEvent *);
|
2010-11-18 06:43:33 -05:00
|
|
|
|
static void selrequest(XEvent *);
|
|
|
|
|
|
|
|
|
|
static void selinit(void);
|
2012-01-21 17:43:03 -05:00
|
|
|
|
static inline bool selected(int, int);
|
2010-11-18 06:43:33 -05:00
|
|
|
|
static void selcopy(void);
|
2012-09-05 15:54:52 -04:00
|
|
|
|
static void selpaste(void);
|
2011-09-16 12:48:16 -04:00
|
|
|
|
static void selscroll(int, int);
|
2009-07-10 11:23:11 -04:00
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
static int utf8decode(char *, long *);
|
|
|
|
|
static int utf8encode(long *, char *);
|
|
|
|
|
static int utf8size(char *);
|
|
|
|
|
static int isfullutf8(char *, int);
|
2010-11-17 19:00:04 -05:00
|
|
|
|
|
2012-10-28 01:27:42 -04:00
|
|
|
|
static ssize_t xwrite(int, char *, size_t);
|
2012-09-12 15:25:35 -04:00
|
|
|
|
static void *xmalloc(size_t);
|
|
|
|
|
static void *xrealloc(void *, size_t);
|
2012-09-17 16:11:20 -04:00
|
|
|
|
static void *xcalloc(size_t nmemb, size_t size);
|
2012-09-12 15:25:35 -04:00
|
|
|
|
|
2009-07-10 11:23:11 -04:00
|
|
|
|
static void (*handler[LASTEvent])(XEvent *) = {
|
|
|
|
|
[KeyPress] = kpress,
|
2011-09-16 12:03:44 -04:00
|
|
|
|
[ClientMessage] = cmessage,
|
2010-08-29 21:05:05 -04:00
|
|
|
|
[ConfigureNotify] = resize,
|
2010-09-11 10:05:57 -04:00
|
|
|
|
[VisibilityNotify] = visibility,
|
|
|
|
|
[UnmapNotify] = unmap,
|
|
|
|
|
[Expose] = expose,
|
2010-08-29 21:05:05 -04:00
|
|
|
|
[FocusIn] = focus,
|
|
|
|
|
[FocusOut] = focus,
|
2010-08-30 17:41:37 -04:00
|
|
|
|
[MotionNotify] = bmotion,
|
|
|
|
|
[ButtonPress] = bpress,
|
|
|
|
|
[ButtonRelease] = brelease,
|
2012-09-05 15:55:45 -04:00
|
|
|
|
[SelectionClear] = selclear,
|
2010-11-18 06:43:33 -05:00
|
|
|
|
[SelectionNotify] = selnotify,
|
|
|
|
|
[SelectionRequest] = selrequest,
|
2009-07-10 11:23:11 -04:00
|
|
|
|
};
|
2009-06-15 20:23:46 -04:00
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
/* Globals */
|
2009-07-10 11:23:11 -04:00
|
|
|
|
static DC dc;
|
|
|
|
|
static XWindow xw;
|
|
|
|
|
static Term term;
|
2012-08-29 17:14:20 -04:00
|
|
|
|
static CSIEscape csiescseq;
|
|
|
|
|
static STREscape strescseq;
|
2009-07-10 11:23:11 -04:00
|
|
|
|
static int cmdfd;
|
|
|
|
|
static pid_t pid;
|
2010-08-31 09:36:13 -04:00
|
|
|
|
static Selection sel;
|
2012-09-12 15:51:55 -04:00
|
|
|
|
static int iofd = -1;
|
2012-09-30 14:23:10 -04:00
|
|
|
|
static char **opt_cmd = NULL;
|
|
|
|
|
static char *opt_io = NULL;
|
2010-09-01 19:37:01 -04:00
|
|
|
|
static char *opt_title = NULL;
|
2011-06-08 15:35:58 -04:00
|
|
|
|
static char *opt_embed = NULL;
|
2010-11-19 11:13:13 -05:00
|
|
|
|
static char *opt_class = NULL;
|
2012-09-30 14:23:10 -04:00
|
|
|
|
static char *opt_font = NULL;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
|
2012-10-28 08:25:53 -04:00
|
|
|
|
static char *usedfont = NULL;
|
|
|
|
|
static int usedfontsize = 0;
|
2012-10-28 01:27:42 -04:00
|
|
|
|
|
|
|
|
|
ssize_t
|
|
|
|
|
xwrite(int fd, char *s, size_t len) {
|
|
|
|
|
size_t aux = len;
|
|
|
|
|
|
|
|
|
|
while(len > 0) {
|
|
|
|
|
ssize_t r = write(fd, s, len);
|
|
|
|
|
if(r < 0)
|
|
|
|
|
return r;
|
|
|
|
|
len -= r;
|
|
|
|
|
s += r;
|
|
|
|
|
}
|
|
|
|
|
return aux;
|
|
|
|
|
}
|
|
|
|
|
|
2012-09-12 15:25:35 -04:00
|
|
|
|
void *
|
|
|
|
|
xmalloc(size_t len) {
|
|
|
|
|
void *p = malloc(len);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2012-09-12 15:25:35 -04:00
|
|
|
|
if(!p)
|
2012-09-17 16:11:28 -04:00
|
|
|
|
die("Out of memory\n");
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2012-09-12 15:25:35 -04:00
|
|
|
|
return p;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void *
|
|
|
|
|
xrealloc(void *p, size_t len) {
|
|
|
|
|
if((p = realloc(p, len)) == NULL)
|
2012-09-17 16:11:28 -04:00
|
|
|
|
die("Out of memory\n");
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2012-09-12 15:25:35 -04:00
|
|
|
|
return p;
|
|
|
|
|
}
|
|
|
|
|
|
2012-09-17 16:11:20 -04:00
|
|
|
|
void *
|
|
|
|
|
xcalloc(size_t nmemb, size_t size) {
|
|
|
|
|
void *p = calloc(nmemb, size);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2012-09-17 16:11:20 -04:00
|
|
|
|
if(!p)
|
|
|
|
|
die("Out of memory\n");
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2012-09-17 16:11:20 -04:00
|
|
|
|
return p;
|
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
int
|
|
|
|
|
utf8decode(char *s, long *u) {
|
2012-01-21 17:43:03 -05:00
|
|
|
|
uchar c;
|
2010-11-17 19:00:04 -05:00
|
|
|
|
int i, n, rtn;
|
|
|
|
|
|
|
|
|
|
rtn = 1;
|
|
|
|
|
c = *s;
|
2012-01-21 17:43:03 -05:00
|
|
|
|
if(~c & B7) { /* 0xxxxxxx */
|
2010-11-17 19:00:04 -05:00
|
|
|
|
*u = c;
|
|
|
|
|
return rtn;
|
2012-01-21 17:43:03 -05:00
|
|
|
|
} else if((c & (B7|B6|B5)) == (B7|B6)) { /* 110xxxxx */
|
2010-11-17 19:00:04 -05:00
|
|
|
|
*u = c&(B4|B3|B2|B1|B0);
|
|
|
|
|
n = 1;
|
2012-01-21 17:43:03 -05:00
|
|
|
|
} else if((c & (B7|B6|B5|B4)) == (B7|B6|B5)) { /* 1110xxxx */
|
2010-11-17 19:00:04 -05:00
|
|
|
|
*u = c&(B3|B2|B1|B0);
|
|
|
|
|
n = 2;
|
2012-01-21 17:43:03 -05:00
|
|
|
|
} else if((c & (B7|B6|B5|B4|B3)) == (B7|B6|B5|B4)) { /* 11110xxx */
|
|
|
|
|
*u = c & (B2|B1|B0);
|
2010-11-17 19:00:04 -05:00
|
|
|
|
n = 3;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
goto invalid;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
|
|
|
|
|
2012-01-21 17:43:03 -05:00
|
|
|
|
for(i = n, ++s; i > 0; --i, ++rtn, ++s) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
c = *s;
|
2012-01-21 17:43:03 -05:00
|
|
|
|
if((c & (B7|B6)) != B7) /* 10xxxxxx */
|
2010-11-17 19:00:04 -05:00
|
|
|
|
goto invalid;
|
|
|
|
|
*u <<= 6;
|
2012-01-21 17:43:03 -05:00
|
|
|
|
*u |= c & (B5|B4|B3|B2|B1|B0);
|
2010-11-17 19:00:04 -05:00
|
|
|
|
}
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
if((n == 1 && *u < 0x80) ||
|
|
|
|
|
(n == 2 && *u < 0x800) ||
|
|
|
|
|
(n == 3 && *u < 0x10000) ||
|
2012-10-06 03:58:45 -04:00
|
|
|
|
(*u >= 0xD800 && *u <= 0xDFFF)) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
goto invalid;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-11-17 19:00:04 -05:00
|
|
|
|
return rtn;
|
|
|
|
|
invalid:
|
|
|
|
|
*u = 0xFFFD;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2010-11-17 19:00:04 -05:00
|
|
|
|
return rtn;
|
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
int
|
|
|
|
|
utf8encode(long *u, char *s) {
|
2012-01-21 17:43:03 -05:00
|
|
|
|
uchar *sp;
|
|
|
|
|
ulong uc;
|
2010-11-17 19:00:04 -05:00
|
|
|
|
int i, n;
|
|
|
|
|
|
2012-10-06 03:58:45 -04:00
|
|
|
|
sp = (uchar *)s;
|
2010-11-17 19:00:04 -05:00
|
|
|
|
uc = *u;
|
2010-11-20 16:24:04 -05:00
|
|
|
|
if(uc < 0x80) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
*sp = uc; /* 0xxxxxxx */
|
|
|
|
|
return 1;
|
2010-11-20 16:24:04 -05:00
|
|
|
|
} else if(*u < 0x800) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
*sp = (uc >> 6) | (B7|B6); /* 110xxxxx */
|
|
|
|
|
n = 1;
|
2010-11-20 16:24:04 -05:00
|
|
|
|
} else if(uc < 0x10000) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
*sp = (uc >> 12) | (B7|B6|B5); /* 1110xxxx */
|
|
|
|
|
n = 2;
|
2010-11-20 16:24:04 -05:00
|
|
|
|
} else if(uc <= 0x10FFFF) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
*sp = (uc >> 18) | (B7|B6|B5|B4); /* 11110xxx */
|
|
|
|
|
n = 3;
|
|
|
|
|
} else {
|
|
|
|
|
goto invalid;
|
|
|
|
|
}
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
for(i=n,++sp; i>0; --i,++sp)
|
2010-11-17 19:00:04 -05:00
|
|
|
|
*sp = ((uc >> 6*(i-1)) & (B5|B4|B3|B2|B1|B0)) | B7; /* 10xxxxxx */
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2010-11-17 19:00:04 -05:00
|
|
|
|
return n+1;
|
|
|
|
|
invalid:
|
|
|
|
|
/* U+FFFD */
|
|
|
|
|
*s++ = '\xEF';
|
|
|
|
|
*s++ = '\xBF';
|
|
|
|
|
*s = '\xBD';
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2010-11-17 19:00:04 -05:00
|
|
|
|
return 3;
|
|
|
|
|
}
|
|
|
|
|
|
2010-11-18 06:43:33 -05:00
|
|
|
|
/* use this if your buffer is less than UTF_SIZ, it returns 1 if you can decode
|
|
|
|
|
UTF-8 otherwise return 0 */
|
2010-11-20 16:24:04 -05:00
|
|
|
|
int
|
|
|
|
|
isfullutf8(char *s, int b) {
|
2012-01-21 17:43:03 -05:00
|
|
|
|
uchar *c1, *c2, *c3;
|
2010-11-17 19:00:04 -05:00
|
|
|
|
|
2012-10-06 03:58:45 -04:00
|
|
|
|
c1 = (uchar *)s;
|
|
|
|
|
c2 = (uchar *)++s;
|
|
|
|
|
c3 = (uchar *)++s;
|
|
|
|
|
if(b < 1) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
return 0;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if((*c1&(B7|B6|B5)) == (B7|B6) && b == 1) {
|
2010-11-20 16:24:04 -05:00
|
|
|
|
return 0;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if((*c1&(B7|B6|B5|B4)) == (B7|B6|B5) &&
|
2011-04-21 18:18:53 -04:00
|
|
|
|
((b == 1) ||
|
2012-10-06 03:58:45 -04:00
|
|
|
|
((b == 2) && (*c2&(B7|B6)) == B7))) {
|
2010-11-20 16:24:04 -05:00
|
|
|
|
return 0;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if((*c1&(B7|B6|B5|B4|B3)) == (B7|B6|B5|B4) &&
|
2010-11-20 16:24:04 -05:00
|
|
|
|
((b == 1) ||
|
|
|
|
|
((b == 2) && (*c2&(B7|B6)) == B7) ||
|
2012-10-06 03:58:45 -04:00
|
|
|
|
((b == 3) && (*c2&(B7|B6)) == B7 && (*c3&(B7|B6)) == B7))) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
return 0;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
return 1;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2010-11-17 19:00:04 -05:00
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
int
|
|
|
|
|
utf8size(char *s) {
|
2012-01-21 17:43:03 -05:00
|
|
|
|
uchar c = *s;
|
2010-11-17 19:00:04 -05:00
|
|
|
|
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(~c&B7) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
return 1;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if((c&(B7|B6|B5)) == (B7|B6)) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
return 2;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if((c&(B7|B6|B5|B4)) == (B7|B6|B5)) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
return 3;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
return 4;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2010-11-17 19:00:04 -05:00
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
void
|
|
|
|
|
selinit(void) {
|
2012-02-27 06:44:02 -05:00
|
|
|
|
memset(&sel.tclick1, 0, sizeof(sel.tclick1));
|
|
|
|
|
memset(&sel.tclick2, 0, sizeof(sel.tclick2));
|
2010-08-31 10:53:34 -04:00
|
|
|
|
sel.mode = 0;
|
|
|
|
|
sel.bx = -1;
|
|
|
|
|
sel.clip = NULL;
|
2011-04-02 18:35:02 -04:00
|
|
|
|
sel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0);
|
|
|
|
|
if(sel.xtarget == None)
|
|
|
|
|
sel.xtarget = XA_STRING;
|
2010-08-31 10:53:34 -04:00
|
|
|
|
}
|
|
|
|
|
|
2012-01-21 17:43:03 -05:00
|
|
|
|
static inline bool
|
2010-11-20 16:24:04 -05:00
|
|
|
|
selected(int x, int y) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
int bx, ex;
|
|
|
|
|
|
2010-08-31 12:22:59 -04:00
|
|
|
|
if(sel.ey == y && sel.by == y) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
bx = MIN(sel.bx, sel.ex);
|
|
|
|
|
ex = MAX(sel.bx, sel.ex);
|
2010-08-31 12:22:59 -04:00
|
|
|
|
return BETWEEN(x, bx, ex);
|
2010-08-30 17:41:37 -04:00
|
|
|
|
}
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2012-10-06 07:43:01 -04:00
|
|
|
|
return ((sel.b.y < y && y < sel.e.y)
|
|
|
|
|
|| (y == sel.e.y && x <= sel.e.x))
|
|
|
|
|
|| (y == sel.b.y && x >= sel.b.x
|
|
|
|
|
&& (x <= sel.e.x || sel.b.y != sel.e.y));
|
2010-08-30 17:41:37 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
void
|
|
|
|
|
getbuttoninfo(XEvent *e, int *b, int *x, int *y) {
|
2011-04-26 14:29:28 -04:00
|
|
|
|
if(b)
|
2010-10-12 18:50:18 -04:00
|
|
|
|
*b = e->xbutton.button;
|
|
|
|
|
|
2011-05-10 16:55:35 -04:00
|
|
|
|
*x = X2COL(e->xbutton.x);
|
|
|
|
|
*y = Y2ROW(e->xbutton.y);
|
2010-08-31 12:30:18 -04:00
|
|
|
|
sel.b.x = sel.by < sel.ey ? sel.bx : sel.ex;
|
|
|
|
|
sel.b.y = MIN(sel.by, sel.ey);
|
|
|
|
|
sel.e.x = sel.by < sel.ey ? sel.ex : sel.bx;
|
|
|
|
|
sel.e.y = MAX(sel.by, sel.ey);
|
2010-08-30 17:41:37 -04:00
|
|
|
|
}
|
|
|
|
|
|
2011-05-10 16:22:44 -04:00
|
|
|
|
void
|
|
|
|
|
mousereport(XEvent *e) {
|
2011-05-10 16:55:35 -04:00
|
|
|
|
int x = X2COL(e->xbutton.x);
|
|
|
|
|
int y = Y2ROW(e->xbutton.y);
|
2011-05-10 16:22:44 -04:00
|
|
|
|
int button = e->xbutton.button;
|
|
|
|
|
int state = e->xbutton.state;
|
|
|
|
|
char buf[] = { '\033', '[', 'M', 0, 32+x+1, 32+y+1 };
|
2011-06-08 13:32:10 -04:00
|
|
|
|
static int ob, ox, oy;
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2011-05-10 16:22:44 -04:00
|
|
|
|
/* from urxvt */
|
2011-06-08 13:32:10 -04:00
|
|
|
|
if(e->xbutton.type == MotionNotify) {
|
|
|
|
|
if(!IS_SET(MODE_MOUSEMOTION) || (x == ox && y == oy))
|
|
|
|
|
return;
|
|
|
|
|
button = ob + 32;
|
|
|
|
|
ox = x, oy = y;
|
|
|
|
|
} else if(e->xbutton.type == ButtonRelease || button == AnyButton) {
|
2011-05-10 16:22:44 -04:00
|
|
|
|
button = 3;
|
2011-06-08 13:32:10 -04:00
|
|
|
|
} else {
|
2011-05-10 16:22:44 -04:00
|
|
|
|
button -= Button1;
|
|
|
|
|
if(button >= 3)
|
|
|
|
|
button += 64 - 3;
|
2011-06-08 13:32:10 -04:00
|
|
|
|
if(e->xbutton.type == ButtonPress) {
|
|
|
|
|
ob = button;
|
|
|
|
|
ox = x, oy = y;
|
|
|
|
|
}
|
2011-05-10 16:22:44 -04:00
|
|
|
|
}
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2011-05-10 16:22:44 -04:00
|
|
|
|
buf[3] = 32 + button + (state & ShiftMask ? 4 : 0)
|
|
|
|
|
+ (state & Mod4Mask ? 8 : 0)
|
|
|
|
|
+ (state & ControlMask ? 16 : 0);
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2011-05-10 16:22:44 -04:00
|
|
|
|
ttywrite(buf, sizeof(buf));
|
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
void
|
|
|
|
|
bpress(XEvent *e) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(IS_SET(MODE_MOUSE)) {
|
2011-06-08 13:32:10 -04:00
|
|
|
|
mousereport(e);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if(e->xbutton.button == Button1) {
|
2012-09-16 04:49:12 -04:00
|
|
|
|
if(sel.bx != -1) {
|
|
|
|
|
sel.bx = -1;
|
2012-02-27 06:44:02 -05:00
|
|
|
|
tsetdirt(sel.b.y, sel.e.y);
|
2012-09-16 04:49:12 -04:00
|
|
|
|
draw();
|
|
|
|
|
}
|
2011-06-08 13:32:10 -04:00
|
|
|
|
sel.mode = 1;
|
|
|
|
|
sel.ex = sel.bx = X2COL(e->xbutton.x);
|
|
|
|
|
sel.ey = sel.by = Y2ROW(e->xbutton.y);
|
|
|
|
|
}
|
2010-08-30 17:41:37 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
void
|
|
|
|
|
selcopy(void) {
|
2012-10-28 01:32:54 -04:00
|
|
|
|
char *str, *ptr;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
int x, y, bufsize, is_selected = 0, size;
|
|
|
|
|
Glyph *gp;
|
2010-11-18 06:43:33 -05:00
|
|
|
|
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(sel.bx == -1) {
|
2010-11-18 06:43:33 -05:00
|
|
|
|
str = NULL;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2012-02-27 06:44:02 -05:00
|
|
|
|
bufsize = (term.col+1) * (sel.e.y-sel.b.y+1) * UTF_SIZ;
|
2012-09-12 15:25:35 -04:00
|
|
|
|
ptr = str = xmalloc(bufsize);
|
2012-02-27 06:44:02 -05:00
|
|
|
|
|
|
|
|
|
/* append every set & selected glyph to the selection */
|
2010-11-18 06:43:33 -05:00
|
|
|
|
for(y = 0; y < term.row; y++) {
|
2012-02-27 06:44:02 -05:00
|
|
|
|
for(x = 0; x < term.col; x++) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
gp = &term.line[y][x];
|
2012-09-17 16:13:09 -04:00
|
|
|
|
|
2012-10-28 01:32:54 -04:00
|
|
|
|
if(!(is_selected = selected(x, y))
|
|
|
|
|
|| !(gp->state & GLYPH_SET)) {
|
2012-09-17 16:13:09 -04:00
|
|
|
|
continue;
|
2012-10-28 01:32:54 -04:00
|
|
|
|
}
|
|
|
|
|
size = utf8size(gp->c);
|
|
|
|
|
memcpy(ptr, gp->c, size);
|
2012-09-17 16:13:09 -04:00
|
|
|
|
ptr += size;
|
2012-02-27 06:44:02 -05:00
|
|
|
|
}
|
|
|
|
|
/* \n at the end of every selected line except for the last one */
|
|
|
|
|
if(is_selected && y < sel.e.y)
|
2011-04-01 03:35:38 -04:00
|
|
|
|
*ptr++ = '\n';
|
2010-11-18 06:43:33 -05:00
|
|
|
|
}
|
|
|
|
|
*ptr = 0;
|
2010-08-30 17:41:37 -04:00
|
|
|
|
}
|
2012-09-04 14:33:01 -04:00
|
|
|
|
sel.alt = IS_SET(MODE_ALTSCREEN);
|
2010-11-18 06:43:33 -05:00
|
|
|
|
xsetsel(str);
|
2010-08-30 17:41:37 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
void
|
|
|
|
|
selnotify(XEvent *e) {
|
2012-01-21 17:43:03 -05:00
|
|
|
|
ulong nitems, ofs, rem;
|
2010-11-08 13:49:13 -05:00
|
|
|
|
int format;
|
2012-01-21 17:43:03 -05:00
|
|
|
|
uchar *data;
|
2010-10-12 19:24:11 -04:00
|
|
|
|
Atom type;
|
|
|
|
|
|
2010-11-08 13:49:13 -05:00
|
|
|
|
ofs = 0;
|
|
|
|
|
do {
|
2010-11-26 16:11:31 -05:00
|
|
|
|
if(XGetWindowProperty(xw.dpy, xw.win, XA_PRIMARY, ofs, BUFSIZ/4,
|
2010-11-08 13:49:13 -05:00
|
|
|
|
False, AnyPropertyType, &type, &format,
|
|
|
|
|
&nitems, &rem, &data)) {
|
|
|
|
|
fprintf(stderr, "Clipboard allocation failed\n");
|
2010-10-12 19:24:11 -04:00
|
|
|
|
return;
|
2010-11-08 13:49:13 -05:00
|
|
|
|
}
|
2010-10-12 19:24:11 -04:00
|
|
|
|
ttywrite((const char *) data, nitems * format / 8);
|
|
|
|
|
XFree(data);
|
2010-11-08 13:49:13 -05:00
|
|
|
|
/* number of 32-bit chunks returned */
|
|
|
|
|
ofs += nitems * format / 32;
|
|
|
|
|
} while(rem > 0);
|
2010-10-12 19:24:11 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
void
|
2012-10-06 03:58:45 -04:00
|
|
|
|
selpaste(void) {
|
|
|
|
|
XConvertSelection(xw.dpy, XA_PRIMARY, sel.xtarget, XA_PRIMARY,
|
|
|
|
|
xw.win, CurrentTime);
|
2010-10-12 19:24:11 -04:00
|
|
|
|
}
|
|
|
|
|
|
2012-09-05 15:55:45 -04:00
|
|
|
|
void selclear(XEvent *e) {
|
|
|
|
|
if(sel.bx == -1)
|
|
|
|
|
return;
|
|
|
|
|
sel.bx = -1;
|
|
|
|
|
tsetdirt(sel.b.y, sel.e.y);
|
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
void
|
|
|
|
|
selrequest(XEvent *e) {
|
2010-10-12 19:24:11 -04:00
|
|
|
|
XSelectionRequestEvent *xsre;
|
|
|
|
|
XSelectionEvent xev;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
Atom xa_targets, string;
|
2010-10-12 19:24:11 -04:00
|
|
|
|
|
|
|
|
|
xsre = (XSelectionRequestEvent *) e;
|
|
|
|
|
xev.type = SelectionNotify;
|
|
|
|
|
xev.requestor = xsre->requestor;
|
|
|
|
|
xev.selection = xsre->selection;
|
|
|
|
|
xev.target = xsre->target;
|
|
|
|
|
xev.time = xsre->time;
|
|
|
|
|
/* reject */
|
|
|
|
|
xev.property = None;
|
|
|
|
|
|
2010-11-26 16:11:31 -05:00
|
|
|
|
xa_targets = XInternAtom(xw.dpy, "TARGETS", 0);
|
2010-10-12 19:24:11 -04:00
|
|
|
|
if(xsre->target == xa_targets) {
|
|
|
|
|
/* respond with the supported type */
|
2012-10-06 03:58:45 -04:00
|
|
|
|
string = sel.xtarget;
|
2010-11-08 13:49:13 -05:00
|
|
|
|
XChangeProperty(xsre->display, xsre->requestor, xsre->property,
|
|
|
|
|
XA_ATOM, 32, PropModeReplace,
|
2012-01-21 17:43:03 -05:00
|
|
|
|
(uchar *) &string, 1);
|
2010-11-08 13:49:13 -05:00
|
|
|
|
xev.property = xsre->property;
|
2012-01-10 16:21:03 -05:00
|
|
|
|
} else if(xsre->target == sel.xtarget && sel.clip != NULL) {
|
2010-11-08 13:49:13 -05:00
|
|
|
|
XChangeProperty(xsre->display, xsre->requestor, xsre->property,
|
|
|
|
|
xsre->target, 8, PropModeReplace,
|
2012-01-21 17:43:03 -05:00
|
|
|
|
(uchar *) sel.clip, strlen(sel.clip));
|
2010-11-08 13:49:13 -05:00
|
|
|
|
xev.property = xsre->property;
|
2010-10-12 19:24:11 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* all done, send a notification to the listener */
|
2010-11-08 13:49:13 -05:00
|
|
|
|
if(!XSendEvent(xsre->display, xsre->requestor, True, 0, (XEvent *) &xev))
|
|
|
|
|
fprintf(stderr, "Error sending SelectionNotify event\n");
|
2010-10-12 19:24:11 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
void
|
|
|
|
|
xsetsel(char *str) {
|
2010-10-12 19:24:11 -04:00
|
|
|
|
/* register the selection for both the clipboard and the primary */
|
|
|
|
|
Atom clipboard;
|
|
|
|
|
|
2010-08-31 09:36:13 -04:00
|
|
|
|
free(sel.clip);
|
|
|
|
|
sel.clip = str;
|
2010-08-30 17:41:37 -04:00
|
|
|
|
|
2010-11-26 16:11:31 -05:00
|
|
|
|
XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, CurrentTime);
|
2010-10-12 19:24:11 -04:00
|
|
|
|
|
2010-11-26 16:11:31 -05:00
|
|
|
|
clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
|
|
|
|
|
XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime);
|
2010-08-30 17:41:37 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
void
|
|
|
|
|
brelease(XEvent *e) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
struct timeval now;
|
|
|
|
|
|
2011-06-08 13:32:10 -04:00
|
|
|
|
if(IS_SET(MODE_MOUSE)) {
|
|
|
|
|
mousereport(e);
|
|
|
|
|
return;
|
|
|
|
|
}
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
|
|
|
|
if(e->xbutton.button == Button2) {
|
2011-06-08 13:32:10 -04:00
|
|
|
|
selpaste();
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if(e->xbutton.button == Button1) {
|
2011-06-08 13:32:10 -04:00
|
|
|
|
sel.mode = 0;
|
|
|
|
|
getbuttoninfo(e, NULL, &sel.ex, &sel.ey);
|
2011-11-01 11:33:43 -04:00
|
|
|
|
term.dirty[sel.ey] = 1;
|
2011-06-08 13:32:10 -04:00
|
|
|
|
if(sel.bx == sel.ex && sel.by == sel.ey) {
|
|
|
|
|
sel.bx = -1;
|
2011-04-21 18:18:53 -04:00
|
|
|
|
gettimeofday(&now, NULL);
|
|
|
|
|
|
2011-05-10 16:55:35 -04:00
|
|
|
|
if(TIMEDIFF(now, sel.tclick2) <= TRIPLECLICK_TIMEOUT) {
|
2011-04-26 14:22:15 -04:00
|
|
|
|
/* triple click on the line */
|
|
|
|
|
sel.b.x = sel.bx = 0;
|
|
|
|
|
sel.e.x = sel.ex = term.col;
|
|
|
|
|
sel.b.y = sel.e.y = sel.ey;
|
|
|
|
|
selcopy();
|
2011-05-10 16:55:35 -04:00
|
|
|
|
} else if(TIMEDIFF(now, sel.tclick1) <= DOUBLECLICK_TIMEOUT) {
|
2011-04-26 14:22:15 -04:00
|
|
|
|
/* double click to select word */
|
2011-04-21 18:18:53 -04:00
|
|
|
|
sel.bx = sel.ex;
|
2011-06-08 13:32:10 -04:00
|
|
|
|
while(sel.bx > 0 && term.line[sel.ey][sel.bx-1].state & GLYPH_SET &&
|
2012-10-06 07:43:01 -04:00
|
|
|
|
term.line[sel.ey][sel.bx-1].c[0] != ' ') {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
sel.bx--;
|
|
|
|
|
}
|
2011-04-21 18:18:53 -04:00
|
|
|
|
sel.b.x = sel.bx;
|
2011-06-08 13:32:10 -04:00
|
|
|
|
while(sel.ex < term.col-1 && term.line[sel.ey][sel.ex+1].state & GLYPH_SET &&
|
2012-10-06 07:43:01 -04:00
|
|
|
|
term.line[sel.ey][sel.ex+1].c[0] != ' ') {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
sel.ex++;
|
|
|
|
|
}
|
2011-04-21 18:18:53 -04:00
|
|
|
|
sel.e.x = sel.ex;
|
|
|
|
|
sel.b.y = sel.e.y = sel.ey;
|
|
|
|
|
selcopy();
|
|
|
|
|
}
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2011-06-08 13:32:10 -04:00
|
|
|
|
selcopy();
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2011-06-08 13:32:10 -04:00
|
|
|
|
}
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2011-04-21 18:18:53 -04:00
|
|
|
|
memcpy(&sel.tclick2, &sel.tclick1, sizeof(struct timeval));
|
|
|
|
|
gettimeofday(&sel.tclick1, NULL);
|
2010-08-30 17:41:37 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
void
|
|
|
|
|
bmotion(XEvent *e) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
int starty, endy, oldey, oldex;
|
|
|
|
|
|
2011-06-08 13:32:10 -04:00
|
|
|
|
if(IS_SET(MODE_MOUSE)) {
|
|
|
|
|
mousereport(e);
|
|
|
|
|
return;
|
|
|
|
|
}
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2011-04-21 18:18:53 -04:00
|
|
|
|
if(sel.mode) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
oldey = sel.ey;
|
|
|
|
|
oldex = sel.ex;
|
2010-08-31 09:36:13 -04:00
|
|
|
|
getbuttoninfo(e, NULL, &sel.ex, &sel.ey);
|
2011-04-21 18:18:53 -04:00
|
|
|
|
|
|
|
|
|
if(oldey != sel.ey || oldex != sel.ex) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
starty = MIN(oldey, sel.ey);
|
|
|
|
|
endy = MAX(oldey, sel.ey);
|
2012-02-27 06:44:02 -05:00
|
|
|
|
tsetdirt(starty, endy);
|
2011-04-21 18:18:53 -04:00
|
|
|
|
}
|
2010-08-30 17:41:37 -04:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
|
|
|
|
die(const char *errstr, ...) {
|
|
|
|
|
va_list ap;
|
|
|
|
|
|
|
|
|
|
va_start(ap, errstr);
|
|
|
|
|
vfprintf(stderr, errstr, ap);
|
|
|
|
|
va_end(ap);
|
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
execsh(void) {
|
2010-11-28 07:17:20 -05:00
|
|
|
|
char **args;
|
|
|
|
|
char *envshell = getenv("SHELL");
|
2012-10-28 01:54:08 -04:00
|
|
|
|
const struct passwd *pass = getpwuid(getuid());
|
|
|
|
|
char buf[sizeof(long) * 8 + 1];
|
2010-11-28 07:17:20 -05:00
|
|
|
|
|
2012-09-04 18:08:13 -04:00
|
|
|
|
unsetenv("COLUMNS");
|
|
|
|
|
unsetenv("LINES");
|
|
|
|
|
unsetenv("TERMCAP");
|
|
|
|
|
|
2012-10-28 01:54:08 -04:00
|
|
|
|
if(pass) {
|
|
|
|
|
setenv("LOGNAME", pass->pw_name, 1);
|
|
|
|
|
setenv("USER", pass->pw_name, 1);
|
|
|
|
|
setenv("SHELL", pass->pw_shell, 0);
|
|
|
|
|
setenv("HOME", pass->pw_dir, 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
snprintf(buf, sizeof(buf), "%lu", xw.win);
|
|
|
|
|
setenv("WINDOWID", buf, 1);
|
|
|
|
|
|
2012-09-13 17:19:57 -04:00
|
|
|
|
signal(SIGCHLD, SIG_DFL);
|
|
|
|
|
signal(SIGHUP, SIG_DFL);
|
|
|
|
|
signal(SIGINT, SIG_DFL);
|
|
|
|
|
signal(SIGQUIT, SIG_DFL);
|
|
|
|
|
signal(SIGTERM, SIG_DFL);
|
|
|
|
|
signal(SIGALRM, SIG_DFL);
|
|
|
|
|
|
2012-02-16 13:24:46 -05:00
|
|
|
|
DEFAULT(envshell, SHELL);
|
2010-09-01 19:37:01 -04:00
|
|
|
|
putenv("TERM="TNAME);
|
2012-10-09 13:40:37 -04:00
|
|
|
|
args = opt_cmd ? opt_cmd : (char *[]){envshell, "-i", NULL};
|
2010-04-26 18:04:29 -04:00
|
|
|
|
execvp(args[0], args);
|
2010-11-30 16:55:44 -05:00
|
|
|
|
exit(EXIT_FAILURE);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
2011-04-26 14:29:28 -04:00
|
|
|
|
void
|
2009-06-11 10:41:14 -04:00
|
|
|
|
sigchld(int a) {
|
|
|
|
|
int stat = 0;
|
2012-10-05 16:59:08 -04:00
|
|
|
|
|
2009-06-11 10:41:14 -04:00
|
|
|
|
if(waitpid(pid, &stat, 0) < 0)
|
|
|
|
|
die("Waiting for pid %hd failed: %s\n", pid, SERRNO);
|
2012-10-05 16:59:08 -04:00
|
|
|
|
|
|
|
|
|
if(WIFEXITED(stat)) {
|
2009-06-11 10:41:14 -04:00
|
|
|
|
exit(WEXITSTATUS(stat));
|
2012-10-05 16:59:08 -04:00
|
|
|
|
} else {
|
2009-06-11 10:41:14 -04:00
|
|
|
|
exit(EXIT_FAILURE);
|
2012-10-05 16:59:08 -04:00
|
|
|
|
}
|
2009-06-11 10:41:14 -04:00
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
|
|
|
|
ttynew(void) {
|
|
|
|
|
int m, s;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
struct winsize w = {term.row, term.col, 0, 0};
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2010-08-27 21:18:22 -04:00
|
|
|
|
/* seems to work fine on linux, openbsd and freebsd */
|
|
|
|
|
if(openpty(&m, &s, NULL, NULL, &w) < 0)
|
|
|
|
|
die("openpty failed: %s\n", SERRNO);
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
switch(pid = fork()) {
|
|
|
|
|
case -1:
|
2009-06-11 10:41:14 -04:00
|
|
|
|
die("fork failed\n");
|
2009-05-10 08:17:09 -04:00
|
|
|
|
break;
|
|
|
|
|
case 0:
|
|
|
|
|
setsid(); /* create a new process group */
|
|
|
|
|
dup2(s, STDIN_FILENO);
|
|
|
|
|
dup2(s, STDOUT_FILENO);
|
|
|
|
|
dup2(s, STDERR_FILENO);
|
|
|
|
|
if(ioctl(s, TIOCSCTTY, NULL) < 0)
|
2010-08-26 15:36:21 -04:00
|
|
|
|
die("ioctl TIOCSCTTY failed: %s\n", SERRNO);
|
|
|
|
|
close(s);
|
|
|
|
|
close(m);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
execsh();
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
close(s);
|
|
|
|
|
cmdfd = m;
|
2009-06-11 10:41:14 -04:00
|
|
|
|
signal(SIGCHLD, sigchld);
|
2012-09-05 18:00:50 -04:00
|
|
|
|
if(opt_io) {
|
2012-10-28 01:27:42 -04:00
|
|
|
|
iofd = (!strcmp(opt_io, "-")) ?
|
|
|
|
|
STDOUT_FILENO :
|
|
|
|
|
open(opt_io, O_WRONLY | O_CREAT, 0666);
|
|
|
|
|
if(iofd < 0) {
|
|
|
|
|
fprintf(stderr, "Error opening %s:%s\n",
|
|
|
|
|
opt_io, strerror(errno));
|
2012-09-05 18:00:50 -04:00
|
|
|
|
}
|
2012-09-03 15:52:21 -04:00
|
|
|
|
}
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
dump(char c) {
|
|
|
|
|
static int col;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2010-02-02 21:25:35 -05:00
|
|
|
|
fprintf(stderr, " %02x '%c' ", c, isprint(c)?c:'.');
|
2009-05-10 08:17:09 -04:00
|
|
|
|
if(++col % 10 == 0)
|
|
|
|
|
fprintf(stderr, "\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
ttyread(void) {
|
2010-11-27 15:19:31 -05:00
|
|
|
|
static char buf[BUFSIZ];
|
2011-04-26 14:29:28 -04:00
|
|
|
|
static int buflen = 0;
|
2010-11-27 15:19:31 -05:00
|
|
|
|
char *ptr;
|
2010-11-17 19:00:04 -05:00
|
|
|
|
char s[UTF_SIZ];
|
2010-11-27 15:19:31 -05:00
|
|
|
|
int charsize; /* size of utf8 char in bytes */
|
|
|
|
|
long utf8c;
|
|
|
|
|
int ret;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
|
2010-11-27 15:19:31 -05:00
|
|
|
|
/* append read bytes to unprocessed bytes */
|
2010-11-17 19:00:04 -05:00
|
|
|
|
if((ret = read(cmdfd, buf+buflen, LEN(buf)-buflen)) < 0)
|
2009-06-11 10:41:14 -04:00
|
|
|
|
die("Couldn't read from shell: %s\n", SERRNO);
|
2010-11-27 15:19:31 -05:00
|
|
|
|
|
|
|
|
|
/* process every complete utf8 char */
|
|
|
|
|
buflen += ret;
|
|
|
|
|
ptr = buf;
|
|
|
|
|
while(buflen >= UTF_SIZ || isfullutf8(ptr,buflen)) {
|
|
|
|
|
charsize = utf8decode(ptr, &utf8c);
|
|
|
|
|
utf8encode(&utf8c, s);
|
2012-09-25 15:04:35 -04:00
|
|
|
|
tputc(s, charsize);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
ptr += charsize;
|
2010-11-27 15:19:31 -05:00
|
|
|
|
buflen -= charsize;
|
2010-11-17 19:00:04 -05:00
|
|
|
|
}
|
2010-11-27 15:19:31 -05:00
|
|
|
|
|
|
|
|
|
/* keep any uncomplete utf8 char for the next call */
|
2010-11-27 19:40:39 -05:00
|
|
|
|
memmove(buf, ptr, buflen);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
2009-07-10 11:23:11 -04:00
|
|
|
|
ttywrite(const char *s, size_t n) {
|
2009-05-10 08:17:09 -04:00
|
|
|
|
if(write(cmdfd, s, n) == -1)
|
2009-06-11 10:41:14 -04:00
|
|
|
|
die("write error on tty: %s\n", SERRNO);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
2012-09-24 04:27:22 -04:00
|
|
|
|
ttyresize(void) {
|
2009-05-10 08:17:09 -04:00
|
|
|
|
struct winsize w;
|
|
|
|
|
|
|
|
|
|
w.ws_row = term.row;
|
|
|
|
|
w.ws_col = term.col;
|
2012-09-17 16:44:27 -04:00
|
|
|
|
w.ws_xpixel = xw.tw;
|
|
|
|
|
w.ws_ypixel = xw.th;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
if(ioctl(cmdfd, TIOCSWINSZ, &w) < 0)
|
2009-06-11 10:41:14 -04:00
|
|
|
|
fprintf(stderr, "Couldn't set window size: %s\n", SERRNO);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
2008-05-20 05:03:59 -04:00
|
|
|
|
|
2011-10-20 17:20:59 -04:00
|
|
|
|
void
|
2012-10-06 03:58:45 -04:00
|
|
|
|
tsetdirt(int top, int bot) {
|
2011-10-20 17:20:59 -04:00
|
|
|
|
int i;
|
2012-02-27 06:44:02 -05:00
|
|
|
|
|
|
|
|
|
LIMIT(top, 0, term.row-1);
|
|
|
|
|
LIMIT(bot, 0, term.row-1);
|
|
|
|
|
|
|
|
|
|
for(i = top; i <= bot; i++)
|
2011-10-20 17:20:59 -04:00
|
|
|
|
term.dirty[i] = 1;
|
|
|
|
|
}
|
|
|
|
|
|
2012-02-27 06:44:02 -05:00
|
|
|
|
void
|
2012-10-06 03:58:45 -04:00
|
|
|
|
tfulldirt(void) {
|
2012-02-27 06:44:02 -05:00
|
|
|
|
tsetdirt(0, term.row-1);
|
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
2010-02-08 17:16:55 -05:00
|
|
|
|
tcursor(int mode) {
|
|
|
|
|
static TCursor c;
|
|
|
|
|
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(mode == CURSOR_SAVE) {
|
2010-02-08 17:16:55 -05:00
|
|
|
|
c = term.c;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if(mode == CURSOR_LOAD) {
|
|
|
|
|
term.c = c;
|
|
|
|
|
tmoveto(c.x, c.y);
|
|
|
|
|
}
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-03-11 17:50:50 -05:00
|
|
|
|
void
|
|
|
|
|
treset(void) {
|
2012-09-19 10:03:16 -04:00
|
|
|
|
uint i;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2010-08-29 12:55:15 -04:00
|
|
|
|
term.c = (TCursor){{
|
2011-04-26 14:29:28 -04:00
|
|
|
|
.mode = ATTR_NULL,
|
|
|
|
|
.fg = DefaultFG,
|
2010-08-29 12:55:15 -04:00
|
|
|
|
.bg = DefaultBG
|
2010-08-29 19:35:37 -04:00
|
|
|
|
}, .x = 0, .y = 0, .state = CURSOR_DEFAULT};
|
2012-08-29 13:59:37 -04:00
|
|
|
|
|
|
|
|
|
memset(term.tabs, 0, term.col * sizeof(*term.tabs));
|
2012-09-04 14:34:43 -04:00
|
|
|
|
for(i = TAB; i < term.col; i += TAB)
|
2012-08-29 13:59:37 -04:00
|
|
|
|
term.tabs[i] = 1;
|
2012-10-06 07:43:01 -04:00
|
|
|
|
term.top = 0;
|
|
|
|
|
term.bot = term.row - 1;
|
2010-03-11 17:50:50 -05:00
|
|
|
|
term.mode = MODE_WRAP;
|
2012-09-24 05:04:26 -04:00
|
|
|
|
|
2010-03-11 17:50:50 -05:00
|
|
|
|
tclearregion(0, 0, term.col-1, term.row-1);
|
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
2010-08-26 18:28:27 -04:00
|
|
|
|
tnew(int col, int row) {
|
2010-08-29 12:55:15 -04:00
|
|
|
|
/* set screen size */
|
2012-10-06 07:43:01 -04:00
|
|
|
|
term.row = row;
|
|
|
|
|
term.col = col;
|
2012-09-12 15:25:35 -04:00
|
|
|
|
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));
|
2011-10-20 17:20:59 -04:00
|
|
|
|
|
2011-06-08 14:26:00 -04:00
|
|
|
|
for(row = 0; row < term.row; row++) {
|
2012-09-12 15:25:35 -04:00
|
|
|
|
term.line[row] = xmalloc(term.col * sizeof(Glyph));
|
|
|
|
|
term.alt [row] = xmalloc(term.col * sizeof(Glyph));
|
2011-10-20 17:20:59 -04:00
|
|
|
|
term.dirty[row] = 0;
|
2010-08-30 10:48:18 -04:00
|
|
|
|
}
|
2012-08-29 13:59:37 -04:00
|
|
|
|
memset(term.tabs, 0, term.col * sizeof(*term.tabs));
|
2010-08-29 12:55:15 -04:00
|
|
|
|
/* setup screen */
|
|
|
|
|
treset();
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-08-30 10:48:18 -04:00
|
|
|
|
void
|
|
|
|
|
tswapscreen(void) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
Line *tmp = term.line;
|
|
|
|
|
|
2010-08-30 10:48:18 -04:00
|
|
|
|
term.line = term.alt;
|
|
|
|
|
term.alt = tmp;
|
|
|
|
|
term.mode ^= MODE_ALTSCREEN;
|
2011-10-20 17:20:59 -04:00
|
|
|
|
tfulldirt();
|
2010-08-30 10:48:18 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-03-11 17:50:50 -05:00
|
|
|
|
void
|
2010-09-01 17:20:54 -04:00
|
|
|
|
tscrolldown(int orig, int n) {
|
2010-03-11 17:50:50 -05:00
|
|
|
|
int i;
|
|
|
|
|
Line temp;
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2010-09-01 17:20:54 -04:00
|
|
|
|
LIMIT(n, 0, term.bot-orig+1);
|
2010-03-11 17:50:50 -05:00
|
|
|
|
|
2010-09-01 10:26:12 -04:00
|
|
|
|
tclearregion(0, term.bot-n+1, term.col-1, term.bot);
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2010-09-01 17:20:54 -04:00
|
|
|
|
for(i = term.bot; i >= orig+n; i--) {
|
2010-03-11 17:50:50 -05:00
|
|
|
|
temp = term.line[i];
|
|
|
|
|
term.line[i] = term.line[i-n];
|
|
|
|
|
term.line[i-n] = temp;
|
2011-10-20 17:20:59 -04:00
|
|
|
|
|
|
|
|
|
term.dirty[i] = 1;
|
|
|
|
|
term.dirty[i-n] = 1;
|
2010-03-11 17:50:50 -05:00
|
|
|
|
}
|
2011-09-16 12:48:16 -04:00
|
|
|
|
|
|
|
|
|
selscroll(orig, n);
|
2010-03-11 17:50:50 -05:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
2010-09-01 17:20:54 -04:00
|
|
|
|
tscrollup(int orig, int n) {
|
2010-03-11 17:50:50 -05:00
|
|
|
|
int i;
|
|
|
|
|
Line temp;
|
2010-09-01 17:20:54 -04:00
|
|
|
|
LIMIT(n, 0, term.bot-orig+1);
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2010-09-01 17:20:54 -04:00
|
|
|
|
tclearregion(0, orig, term.col-1, orig+n-1);
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2011-04-26 14:29:28 -04:00
|
|
|
|
for(i = orig; i <= term.bot-n; i++) {
|
2010-03-11 17:50:50 -05:00
|
|
|
|
temp = term.line[i];
|
2011-04-26 14:29:28 -04:00
|
|
|
|
term.line[i] = term.line[i+n];
|
2010-03-11 17:50:50 -05:00
|
|
|
|
term.line[i+n] = temp;
|
2011-10-20 17:20:59 -04:00
|
|
|
|
|
|
|
|
|
term.dirty[i] = 1;
|
|
|
|
|
term.dirty[i+n] = 1;
|
2010-08-29 13:41:36 -04:00
|
|
|
|
}
|
2011-09-16 12:48:16 -04:00
|
|
|
|
|
|
|
|
|
selscroll(orig, -n);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
selscroll(int orig, int n) {
|
|
|
|
|
if(sel.bx == -1)
|
|
|
|
|
return;
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2011-09-16 12:48:16 -04:00
|
|
|
|
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;
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
if(sel.by < term.top) {
|
|
|
|
|
sel.by = term.top;
|
|
|
|
|
sel.bx = 0;
|
|
|
|
|
}
|
|
|
|
|
if(sel.ey > term.bot) {
|
|
|
|
|
sel.ey = term.bot;
|
|
|
|
|
sel.ex = term.col;
|
|
|
|
|
}
|
|
|
|
|
sel.b.y = sel.by, sel.b.x = sel.bx;
|
|
|
|
|
sel.e.y = sel.ey, sel.e.x = sel.ex;
|
|
|
|
|
}
|
2010-03-11 17:50:50 -05:00
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
2010-10-16 14:50:29 -04:00
|
|
|
|
tnewline(int first_col) {
|
2010-09-01 17:20:54 -04:00
|
|
|
|
int y = term.c.y;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
|
|
|
|
if(y == term.bot) {
|
2010-09-01 17:20:54 -04:00
|
|
|
|
tscrollup(term.top, 1);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2010-09-01 17:20:54 -04:00
|
|
|
|
y++;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2010-10-16 14:50:29 -04:00
|
|
|
|
tmoveto(first_col ? 0 : term.c.x, y);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
2010-02-02 21:25:35 -05:00
|
|
|
|
csiparse(void) {
|
2009-05-10 08:17:09 -04:00
|
|
|
|
/* int noarg = 1; */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
char *p = csiescseq.buf;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
|
2012-08-29 17:14:20 -04:00
|
|
|
|
csiescseq.narg = 0;
|
2010-02-02 21:25:35 -05:00
|
|
|
|
if(*p == '?')
|
2012-08-29 17:14:20 -04:00
|
|
|
|
csiescseq.priv = 1, p++;
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2012-08-29 17:14:20 -04:00
|
|
|
|
while(p < csiescseq.buf+csiescseq.len) {
|
2010-02-02 21:25:35 -05:00
|
|
|
|
while(isdigit(*p)) {
|
2012-08-29 17:14:20 -04:00
|
|
|
|
csiescseq.arg[csiescseq.narg] *= 10;
|
|
|
|
|
csiescseq.arg[csiescseq.narg] += *p++ - '0'/*, noarg = 0 */;
|
2010-02-02 21:25:35 -05:00
|
|
|
|
}
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(*p == ';' && csiescseq.narg+1 < ESC_ARG_SIZ) {
|
2012-08-29 17:14:20 -04:00
|
|
|
|
csiescseq.narg++, p++;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2012-08-29 17:14:20 -04:00
|
|
|
|
csiescseq.mode = *p;
|
|
|
|
|
csiescseq.narg++;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2010-02-02 21:25:35 -05:00
|
|
|
|
return;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
tmoveto(int x, int y) {
|
2010-08-29 19:35:37 -04:00
|
|
|
|
LIMIT(x, 0, term.col-1);
|
|
|
|
|
LIMIT(y, 0, term.row-1);
|
|
|
|
|
term.c.state &= ~CURSOR_WRAPNEXT;
|
|
|
|
|
term.c.x = x;
|
|
|
|
|
term.c.y = y;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
2012-10-07 05:06:17 -04:00
|
|
|
|
tsetchar(char *c, Glyph *attr, int x, int y) {
|
2012-10-07 05:06:08 -04:00
|
|
|
|
static char *vt100_0[62] = { /* 0x41 - 0x7e */
|
2012-10-06 03:58:45 -04:00
|
|
|
|
"↑", "↓", "→", "←", "█", "▚", "☃", /* A - G */
|
|
|
|
|
0, 0, 0, 0, 0, 0, 0, 0, /* H - O */
|
|
|
|
|
0, 0, 0, 0, 0, 0, 0, 0, /* P - W */
|
|
|
|
|
0, 0, 0, 0, 0, 0, 0, " ", /* X - _ */
|
|
|
|
|
"◆", "▒", "␉", "␌", "␍", "␊", "°", "±", /* ` - g */
|
|
|
|
|
"", "␋", "┘", "┐", "┌", "└", "┼", "⎺", /* h - o */
|
|
|
|
|
"⎻", "─", "⎼", "⎽", "├", "┤", "┴", "┬", /* p - w */
|
|
|
|
|
"│", "≤", "≥", "π", "≠", "£", "·", /* x - ~ */
|
|
|
|
|
};
|
|
|
|
|
|
2012-09-26 14:21:08 -04:00
|
|
|
|
/*
|
|
|
|
|
* The table is proudly stolen from rxvt.
|
|
|
|
|
*/
|
2012-10-07 05:06:17 -04:00
|
|
|
|
if(attr->mode & ATTR_GFX) {
|
2012-09-26 14:21:08 -04:00
|
|
|
|
if(c[0] >= 0x41 && c[0] <= 0x7e
|
|
|
|
|
&& vt100_0[c[0] - 0x41]) {
|
|
|
|
|
c = vt100_0[c[0] - 0x41];
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2012-10-07 05:06:17 -04:00
|
|
|
|
term.dirty[y] = 1;
|
|
|
|
|
term.line[y][x] = *attr;
|
|
|
|
|
memcpy(term.line[y][x].c, c, UTF_SIZ);
|
|
|
|
|
term.line[y][x].state |= GLYPH_SET;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
tclearregion(int x1, int y1, int x2, int y2) {
|
2010-10-12 19:27:09 -04:00
|
|
|
|
int x, y, temp;
|
2010-03-11 17:50:50 -05:00
|
|
|
|
|
|
|
|
|
if(x1 > x2)
|
|
|
|
|
temp = x1, x1 = x2, x2 = temp;
|
|
|
|
|
if(y1 > y2)
|
|
|
|
|
temp = y1, y1 = y2, y2 = temp;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
|
|
|
|
|
LIMIT(x1, 0, term.col-1);
|
|
|
|
|
LIMIT(x2, 0, term.col-1);
|
|
|
|
|
LIMIT(y1, 0, term.row-1);
|
|
|
|
|
LIMIT(y2, 0, term.row-1);
|
|
|
|
|
|
2011-10-20 17:20:59 -04:00
|
|
|
|
for(y = y1; y <= y2; y++) {
|
|
|
|
|
term.dirty[y] = 1;
|
2010-10-12 19:27:09 -04:00
|
|
|
|
for(x = x1; x <= x2; x++)
|
|
|
|
|
term.line[y][x].state = 0;
|
2011-10-20 17:20:59 -04:00
|
|
|
|
}
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
tdeletechar(int n) {
|
|
|
|
|
int src = term.c.x + n;
|
|
|
|
|
int dst = term.c.x;
|
|
|
|
|
int size = term.col - src;
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2011-10-20 17:20:59 -04:00
|
|
|
|
term.dirty[term.c.y] = 1;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
|
|
|
|
|
if(src >= term.col) {
|
|
|
|
|
tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
|
|
|
|
|
return;
|
|
|
|
|
}
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
|
|
|
|
memmove(&term.line[term.c.y][dst], &term.line[term.c.y][src],
|
|
|
|
|
size * sizeof(Glyph));
|
2010-08-22 13:46:46 -04:00
|
|
|
|
tclearregion(term.col-n, term.c.y, term.col-1, term.c.y);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
tinsertblank(int n) {
|
|
|
|
|
int src = term.c.x;
|
|
|
|
|
int dst = src + n;
|
2010-08-22 13:46:46 -04:00
|
|
|
|
int size = term.col - dst;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
|
2011-10-20 17:20:59 -04:00
|
|
|
|
term.dirty[term.c.y] = 1;
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
if(dst >= term.col) {
|
|
|
|
|
tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
|
|
|
|
|
return;
|
|
|
|
|
}
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
|
|
|
|
memmove(&term.line[term.c.y][dst], &term.line[term.c.y][src],
|
|
|
|
|
size * sizeof(Glyph));
|
2010-08-22 13:46:46 -04:00
|
|
|
|
tclearregion(src, term.c.y, dst - 1, term.c.y);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
2010-02-08 17:16:55 -05:00
|
|
|
|
tinsertblankline(int n) {
|
2010-09-01 11:21:09 -04:00
|
|
|
|
if(term.c.y < term.top || term.c.y > term.bot)
|
2009-05-10 08:17:09 -04:00
|
|
|
|
return;
|
2010-09-01 11:21:09 -04:00
|
|
|
|
|
2010-09-01 17:20:54 -04:00
|
|
|
|
tscrolldown(term.c.y, n);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
tdeleteline(int n) {
|
2010-09-01 11:21:09 -04:00
|
|
|
|
if(term.c.y < term.top || term.c.y > term.bot)
|
2009-05-10 08:17:09 -04:00
|
|
|
|
return;
|
2010-09-01 11:21:09 -04:00
|
|
|
|
|
2010-09-01 17:20:54 -04:00
|
|
|
|
tscrollup(term.c.y, n);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
tsetattr(int *attr, int l) {
|
|
|
|
|
int i;
|
|
|
|
|
|
2009-06-16 20:58:40 -04:00
|
|
|
|
for(i = 0; i < l; i++) {
|
|
|
|
|
switch(attr[i]) {
|
|
|
|
|
case 0:
|
2012-09-05 17:38:57 -04:00
|
|
|
|
term.c.attr.mode &= ~(ATTR_REVERSE | ATTR_UNDERLINE | ATTR_BOLD \
|
2012-09-26 14:21:08 -04:00
|
|
|
|
| ATTR_ITALIC | ATTR_BLINK);
|
2009-06-16 20:58:40 -04:00
|
|
|
|
term.c.attr.fg = DefaultFG;
|
|
|
|
|
term.c.attr.bg = DefaultBG;
|
|
|
|
|
break;
|
|
|
|
|
case 1:
|
2011-04-26 14:29:28 -04:00
|
|
|
|
term.c.attr.mode |= ATTR_BOLD;
|
2009-06-16 20:58:40 -04:00
|
|
|
|
break;
|
2012-09-05 15:48:26 -04:00
|
|
|
|
case 3: /* enter standout (highlight) */
|
|
|
|
|
term.c.attr.mode |= ATTR_ITALIC;
|
2012-09-02 13:53:50 -04:00
|
|
|
|
break;
|
2011-04-26 14:29:28 -04:00
|
|
|
|
case 4:
|
2010-02-08 17:16:55 -05:00
|
|
|
|
term.c.attr.mode |= ATTR_UNDERLINE;
|
2009-06-16 20:58:40 -04:00
|
|
|
|
break;
|
2012-09-12 07:08:26 -04:00
|
|
|
|
case 5:
|
|
|
|
|
term.c.attr.mode |= ATTR_BLINK;
|
|
|
|
|
break;
|
2011-04-26 14:29:28 -04:00
|
|
|
|
case 7:
|
|
|
|
|
term.c.attr.mode |= ATTR_REVERSE;
|
2009-06-16 20:58:40 -04:00
|
|
|
|
break;
|
2012-09-13 01:04:34 -04:00
|
|
|
|
case 21:
|
2011-04-26 14:29:28 -04:00
|
|
|
|
case 22:
|
|
|
|
|
term.c.attr.mode &= ~ATTR_BOLD;
|
2009-06-16 20:58:40 -04:00
|
|
|
|
break;
|
2012-09-05 15:48:26 -04:00
|
|
|
|
case 23: /* leave standout (highlight) mode */
|
|
|
|
|
term.c.attr.mode &= ~ATTR_ITALIC;
|
2012-09-02 13:53:50 -04:00
|
|
|
|
break;
|
2011-04-26 14:29:28 -04:00
|
|
|
|
case 24:
|
2010-02-08 17:16:55 -05:00
|
|
|
|
term.c.attr.mode &= ~ATTR_UNDERLINE;
|
2009-06-16 20:58:40 -04:00
|
|
|
|
break;
|
2012-09-12 07:08:26 -04:00
|
|
|
|
case 25:
|
|
|
|
|
term.c.attr.mode &= ~ATTR_BLINK;
|
|
|
|
|
break;
|
2011-04-26 14:29:28 -04:00
|
|
|
|
case 27:
|
|
|
|
|
term.c.attr.mode &= ~ATTR_REVERSE;
|
2009-06-16 20:58:40 -04:00
|
|
|
|
break;
|
2010-07-24 07:09:14 -04:00
|
|
|
|
case 38:
|
2011-04-26 14:22:15 -04:00
|
|
|
|
if(i + 2 < l && attr[i + 1] == 5) {
|
2010-07-24 07:09:14 -04:00
|
|
|
|
i += 2;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(BETWEEN(attr[i], 0, 255)) {
|
2010-07-24 07:09:14 -04:00
|
|
|
|
term.c.attr.fg = attr[i];
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
|
|
|
|
fprintf(stderr,
|
|
|
|
|
"erresc: bad fgcolor %d\n",
|
|
|
|
|
attr[i]);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
fprintf(stderr,
|
|
|
|
|
"erresc(38): gfx attr %d unknown\n",
|
|
|
|
|
attr[i]);
|
2010-07-24 07:09:14 -04:00
|
|
|
|
}
|
|
|
|
|
break;
|
2009-06-16 20:58:40 -04:00
|
|
|
|
case 39:
|
|
|
|
|
term.c.attr.fg = DefaultFG;
|
|
|
|
|
break;
|
2010-07-24 07:09:14 -04:00
|
|
|
|
case 48:
|
2011-04-26 14:22:15 -04:00
|
|
|
|
if(i + 2 < l && attr[i + 1] == 5) {
|
2010-07-24 07:09:14 -04:00
|
|
|
|
i += 2;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(BETWEEN(attr[i], 0, 255)) {
|
2010-07-24 07:09:14 -04:00
|
|
|
|
term.c.attr.bg = attr[i];
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
|
|
|
|
fprintf(stderr,
|
|
|
|
|
"erresc: bad bgcolor %d\n",
|
|
|
|
|
attr[i]);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
fprintf(stderr,
|
|
|
|
|
"erresc(48): gfx attr %d unknown\n",
|
|
|
|
|
attr[i]);
|
2010-07-24 07:09:14 -04:00
|
|
|
|
}
|
|
|
|
|
break;
|
2009-06-16 20:58:40 -04:00
|
|
|
|
case 49:
|
2010-07-08 10:31:41 -04:00
|
|
|
|
term.c.attr.bg = DefaultBG;
|
2009-06-16 20:58:40 -04:00
|
|
|
|
break;
|
|
|
|
|
default:
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(BETWEEN(attr[i], 30, 37)) {
|
2009-06-16 20:58:40 -04:00
|
|
|
|
term.c.attr.fg = attr[i] - 30;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if(BETWEEN(attr[i], 40, 47)) {
|
2009-06-16 20:58:40 -04:00
|
|
|
|
term.c.attr.bg = attr[i] - 40;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if(BETWEEN(attr[i], 90, 97)) {
|
2010-07-24 07:09:14 -04:00
|
|
|
|
term.c.attr.fg = attr[i] - 90 + 8;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if(BETWEEN(attr[i], 100, 107)) {
|
2012-09-12 07:20:10 -04:00
|
|
|
|
term.c.attr.bg = attr[i] - 100 + 8;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
|
|
|
|
fprintf(stderr,
|
|
|
|
|
"erresc(default): gfx attr %d unknown\n",
|
|
|
|
|
attr[i]), csidump();
|
|
|
|
|
}
|
2009-06-16 20:58:40 -04:00
|
|
|
|
break;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
2009-06-16 20:58:40 -04:00
|
|
|
|
}
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
tsetscroll(int t, int b) {
|
|
|
|
|
int temp;
|
|
|
|
|
|
|
|
|
|
LIMIT(t, 0, term.row-1);
|
|
|
|
|
LIMIT(b, 0, term.row-1);
|
|
|
|
|
if(t > b) {
|
|
|
|
|
temp = t;
|
|
|
|
|
t = b;
|
|
|
|
|
b = temp;
|
|
|
|
|
}
|
|
|
|
|
term.top = t;
|
2011-04-26 14:29:28 -04:00
|
|
|
|
term.bot = b;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
2012-09-02 13:09:35 -04:00
|
|
|
|
#define MODBIT(x, set, bit) ((set) ? ((x) |= (bit)) : ((x) &= ~(bit)))
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
tsetmode(bool priv, bool set, int *args, int narg) {
|
|
|
|
|
int *lim, mode;
|
|
|
|
|
|
2012-09-04 14:34:43 -04:00
|
|
|
|
for(lim = args + narg; args < lim; ++args) {
|
2012-09-02 13:09:35 -04:00
|
|
|
|
if(priv) {
|
|
|
|
|
switch(*args) {
|
2012-09-24 04:29:37 -04:00
|
|
|
|
break;
|
|
|
|
|
case 1: /* DECCKM -- Cursor key */
|
2012-09-02 13:09:35 -04:00
|
|
|
|
MODBIT(term.mode, set, MODE_APPKEYPAD);
|
|
|
|
|
break;
|
2012-10-04 16:59:45 -04:00
|
|
|
|
case 5: /* DECSCNM -- Reverse video */
|
2012-09-02 13:09:35 -04:00
|
|
|
|
mode = term.mode;
|
2012-09-29 05:17:16 -04:00
|
|
|
|
MODBIT(term.mode, set, MODE_REVERSE);
|
2012-09-04 14:34:43 -04:00
|
|
|
|
if(mode != term.mode)
|
2012-09-03 15:52:34 -04:00
|
|
|
|
redraw();
|
2012-09-02 13:09:35 -04:00
|
|
|
|
break;
|
2012-09-24 04:29:37 -04:00
|
|
|
|
case 6: /* XXX: DECOM -- Origin */
|
|
|
|
|
break;
|
|
|
|
|
case 7: /* DECAWM -- Auto wrap */
|
2012-09-02 13:09:35 -04:00
|
|
|
|
MODBIT(term.mode, set, MODE_WRAP);
|
|
|
|
|
break;
|
2012-09-24 04:29:37 -04:00
|
|
|
|
case 8: /* XXX: DECARM -- Auto repeat */
|
|
|
|
|
break;
|
|
|
|
|
case 0: /* Error (IGNORED) */
|
2012-09-02 13:09:35 -04:00
|
|
|
|
case 12: /* att610 -- Start blinking cursor (IGNORED) */
|
|
|
|
|
break;
|
|
|
|
|
case 25:
|
|
|
|
|
MODBIT(term.c.state, !set, CURSOR_HIDE);
|
|
|
|
|
break;
|
|
|
|
|
case 1000: /* 1000,1002: enable xterm mouse report */
|
|
|
|
|
MODBIT(term.mode, set, MODE_MOUSEBTN);
|
|
|
|
|
break;
|
|
|
|
|
case 1002:
|
|
|
|
|
MODBIT(term.mode, set, MODE_MOUSEMOTION);
|
|
|
|
|
break;
|
|
|
|
|
case 1049: /* = 1047 and 1048 */
|
|
|
|
|
case 47:
|
|
|
|
|
case 1047:
|
|
|
|
|
if(IS_SET(MODE_ALTSCREEN))
|
|
|
|
|
tclearregion(0, 0, term.col-1, term.row-1);
|
2012-09-04 14:34:43 -04:00
|
|
|
|
if((set && !IS_SET(MODE_ALTSCREEN)) ||
|
2012-10-06 07:43:01 -04:00
|
|
|
|
(!set && IS_SET(MODE_ALTSCREEN))) {
|
|
|
|
|
tswapscreen();
|
2012-09-02 13:09:35 -04:00
|
|
|
|
}
|
2012-09-04 14:34:43 -04:00
|
|
|
|
if(*args != 1049)
|
2012-09-02 13:09:35 -04:00
|
|
|
|
break;
|
|
|
|
|
/* pass through */
|
|
|
|
|
case 1048:
|
|
|
|
|
tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD);
|
|
|
|
|
break;
|
|
|
|
|
default:
|
2012-09-24 04:29:37 -04:00
|
|
|
|
/* case 2: DECANM -- ANSI/VT52 (NOT SUPPOURTED) */
|
|
|
|
|
/* case 3: DECCOLM -- Column (NOT SUPPORTED) */
|
|
|
|
|
/* case 4: DECSCLM -- Scroll (NOT SUPPORTED) */
|
|
|
|
|
/* case 18: DECPFF -- Printer feed (NOT SUPPORTED) */
|
|
|
|
|
/* case 19: DECPEX -- Printer extent (NOT SUPPORTED) */
|
|
|
|
|
/* case 42: DECNRCM -- National characters (NOT SUPPORTED) */
|
2012-09-02 13:09:35 -04:00
|
|
|
|
fprintf(stderr,
|
|
|
|
|
"erresc: unknown private set/reset mode %d\n",
|
|
|
|
|
*args);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
switch(*args) {
|
2012-09-24 04:29:37 -04:00
|
|
|
|
case 0: /* Error (IGNORED) */
|
|
|
|
|
break;
|
|
|
|
|
case 2: /* KAM -- keyboard action */
|
2012-09-24 04:28:05 -04:00
|
|
|
|
MODBIT(term.mode, set, MODE_KBDLOCK);
|
|
|
|
|
break;
|
2012-09-24 04:29:37 -04:00
|
|
|
|
case 4: /* IRM -- Insertion-replacement */
|
2012-09-02 13:09:35 -04:00
|
|
|
|
MODBIT(term.mode, set, MODE_INSERT);
|
|
|
|
|
break;
|
2012-09-24 04:29:37 -04:00
|
|
|
|
case 12: /* XXX: SRM -- Send/Receive */
|
|
|
|
|
break;
|
|
|
|
|
case 20: /* LNM -- Linefeed/new line */
|
2012-09-24 04:28:35 -04:00
|
|
|
|
MODBIT(term.mode, set, MODE_CRLF);
|
|
|
|
|
break;
|
2012-09-02 13:09:35 -04:00
|
|
|
|
default:
|
|
|
|
|
fprintf(stderr,
|
|
|
|
|
"erresc: unknown set/reset mode %d\n",
|
|
|
|
|
*args);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#undef MODBIT
|
|
|
|
|
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
2010-02-02 21:25:35 -05:00
|
|
|
|
csihandle(void) {
|
2012-08-29 17:14:20 -04:00
|
|
|
|
switch(csiescseq.mode) {
|
2009-06-16 06:34:10 -04:00
|
|
|
|
default:
|
2010-02-08 17:16:55 -05:00
|
|
|
|
unknown:
|
2011-04-01 03:32:41 -04:00
|
|
|
|
fprintf(stderr, "erresc: unknown csi ");
|
2010-02-02 21:25:35 -05:00
|
|
|
|
csidump();
|
|
|
|
|
/* die(""); */
|
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case '@': /* ICH -- Insert <n> blank char */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tinsertblank(csiescseq.arg[0]);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'A': /* CUU -- Cursor <n> Up */
|
2010-02-02 21:25:35 -05:00
|
|
|
|
case 'e':
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tmoveto(term.c.x, term.c.y-csiescseq.arg[0]);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'B': /* CUD -- Cursor <n> Down */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tmoveto(term.c.x, term.c.y+csiescseq.arg[0]);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2012-10-06 15:19:56 -04:00
|
|
|
|
case 'c': /* DA -- Device Attributes */
|
|
|
|
|
if(csiescseq.arg[0] == 0)
|
2012-10-07 05:06:00 -04:00
|
|
|
|
ttywrite(VT102ID, sizeof(VT102ID) - 1);
|
2012-10-06 15:19:56 -04:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'C': /* CUF -- Cursor <n> Forward */
|
2010-02-02 21:25:35 -05:00
|
|
|
|
case 'a':
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tmoveto(term.c.x+csiescseq.arg[0], term.c.y);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'D': /* CUB -- Cursor <n> Backward */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tmoveto(term.c.x-csiescseq.arg[0], term.c.y);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'E': /* CNL -- Cursor <n> Down and first col */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tmoveto(0, term.c.y+csiescseq.arg[0]);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'F': /* CPL -- Cursor <n> Up and first col */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tmoveto(0, term.c.y-csiescseq.arg[0]);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2012-08-29 13:59:47 -04:00
|
|
|
|
case 'g': /* TBC -- Tabulation clear */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
switch (csiescseq.arg[0]) {
|
2012-08-29 13:59:47 -04:00
|
|
|
|
case 0: /* clear current tab stop */
|
|
|
|
|
term.tabs[term.c.x] = 0;
|
|
|
|
|
break;
|
|
|
|
|
case 3: /* clear all the tabs */
|
|
|
|
|
memset(term.tabs, 0, term.col * sizeof(*term.tabs));
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
goto unknown;
|
|
|
|
|
}
|
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'G': /* CHA -- Move to <col> */
|
2012-09-04 15:56:55 -04:00
|
|
|
|
case '`': /* HPA */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tmoveto(csiescseq.arg[0]-1, term.c.y);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'H': /* CUP -- Move to <row> <col> */
|
2012-09-04 15:56:55 -04:00
|
|
|
|
case 'f': /* HVP */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
DEFAULT(csiescseq.arg[1], 1);
|
|
|
|
|
tmoveto(csiescseq.arg[1]-1, csiescseq.arg[0]-1);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2012-08-29 14:05:25 -04:00
|
|
|
|
case 'I': /* CHT -- Cursor Forward Tabulation <n> tab stops */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
2012-09-04 14:34:43 -04:00
|
|
|
|
while(csiescseq.arg[0]--)
|
2012-08-30 15:17:54 -04:00
|
|
|
|
tputtab(1);
|
2012-08-29 14:05:25 -04:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'J': /* ED -- Clear screen */
|
2011-09-16 12:48:16 -04:00
|
|
|
|
sel.bx = -1;
|
2012-08-29 17:14:20 -04:00
|
|
|
|
switch(csiescseq.arg[0]) {
|
2010-02-02 21:25:35 -05:00
|
|
|
|
case 0: /* below */
|
2010-10-31 15:29:22 -04:00
|
|
|
|
tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
|
|
|
|
|
if(term.c.y < term.row-1)
|
|
|
|
|
tclearregion(0, term.c.y+1, term.col-1, term.row-1);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
break;
|
2010-02-02 21:25:35 -05:00
|
|
|
|
case 1: /* above */
|
2010-10-31 15:29:22 -04:00
|
|
|
|
if(term.c.y > 1)
|
|
|
|
|
tclearregion(0, 0, term.col-1, term.c.y-1);
|
|
|
|
|
tclearregion(0, term.c.y, term.c.x, term.c.y);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
break;
|
2010-02-02 21:25:35 -05:00
|
|
|
|
case 2: /* all */
|
|
|
|
|
tclearregion(0, 0, term.col-1, term.row-1);
|
2010-02-08 17:16:55 -05:00
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
goto unknown;
|
2010-02-02 21:25:35 -05:00
|
|
|
|
}
|
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'K': /* EL -- Clear line */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
switch(csiescseq.arg[0]) {
|
2010-02-02 21:25:35 -05:00
|
|
|
|
case 0: /* right */
|
|
|
|
|
tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
break;
|
2010-02-02 21:25:35 -05:00
|
|
|
|
case 1: /* left */
|
|
|
|
|
tclearregion(0, term.c.y, term.c.x, term.c.y);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
break;
|
2010-02-02 21:25:35 -05:00
|
|
|
|
case 2: /* all */
|
|
|
|
|
tclearregion(0, term.c.y, term.col-1, term.c.y);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
break;
|
2010-02-02 21:25:35 -05:00
|
|
|
|
}
|
|
|
|
|
break;
|
2010-03-11 17:50:50 -05:00
|
|
|
|
case 'S': /* SU -- Scroll <n> line up */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tscrollup(term.top, csiescseq.arg[0]);
|
2010-03-11 17:50:50 -05:00
|
|
|
|
break;
|
|
|
|
|
case 'T': /* SD -- Scroll <n> line down */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tscrolldown(term.top, csiescseq.arg[0]);
|
2010-03-11 17:50:50 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'L': /* IL -- Insert <n> blank lines */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tinsertblankline(csiescseq.arg[0]);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'l': /* RM -- Reset Mode */
|
2012-09-02 13:09:35 -04:00
|
|
|
|
tsetmode(csiescseq.priv, 0, csiescseq.arg, csiescseq.narg);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'M': /* DL -- Delete <n> lines */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tdeleteline(csiescseq.arg[0]);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-21 08:14:58 -05:00
|
|
|
|
case 'X': /* ECH -- Erase <n> char */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tclearregion(term.c.x, term.c.y, term.c.x + csiescseq.arg[0], term.c.y);
|
2010-02-21 08:14:58 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'P': /* DCH -- Delete <n> char */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tdeletechar(csiescseq.arg[0]);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2012-08-30 15:17:54 -04:00
|
|
|
|
case 'Z': /* CBT -- Cursor Backward Tabulation <n> tab stops */
|
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
2012-09-04 14:34:43 -04:00
|
|
|
|
while(csiescseq.arg[0]--)
|
2012-08-30 15:17:54 -04:00
|
|
|
|
tputtab(0);
|
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'd': /* VPA -- Move to <row> */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
tmoveto(term.c.x, csiescseq.arg[0]-1);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'h': /* SM -- Set terminal mode */
|
2012-09-02 13:09:35 -04:00
|
|
|
|
tsetmode(csiescseq.priv, 1, csiescseq.arg, csiescseq.narg);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'm': /* SGR -- Terminal attribute (color) */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
tsetattr(csiescseq.arg, csiescseq.narg);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'r': /* DECSTBM -- Set Scrolling Region */
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(csiescseq.priv) {
|
2010-02-03 10:18:04 -05:00
|
|
|
|
goto unknown;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2012-08-29 17:14:20 -04:00
|
|
|
|
DEFAULT(csiescseq.arg[0], 1);
|
|
|
|
|
DEFAULT(csiescseq.arg[1], term.row);
|
|
|
|
|
tsetscroll(csiescseq.arg[0]-1, csiescseq.arg[1]-1);
|
2010-08-29 19:35:37 -04:00
|
|
|
|
tmoveto(0, 0);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 's': /* DECSC -- Save cursor position (ANSI.SYS) */
|
|
|
|
|
tcursor(CURSOR_SAVE);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case 'u': /* DECRC -- Restore cursor position (ANSI.SYS) */
|
|
|
|
|
tcursor(CURSOR_LOAD);
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
2011-04-26 14:29:28 -04:00
|
|
|
|
csidump(void) {
|
2012-02-15 18:58:16 -05:00
|
|
|
|
int i;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
uint c;
|
|
|
|
|
|
2012-02-15 18:59:26 -05:00
|
|
|
|
printf("ESC[");
|
2012-08-29 17:14:20 -04:00
|
|
|
|
for(i = 0; i < csiescseq.len; i++) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
c = csiescseq.buf[i] & 0xff;
|
|
|
|
|
if(isprint(c)) {
|
|
|
|
|
putchar(c);
|
|
|
|
|
} else if(c == '\n') {
|
|
|
|
|
printf("(\\n)");
|
|
|
|
|
} else if(c == '\r') {
|
|
|
|
|
printf("(\\r)");
|
|
|
|
|
} else if(c == 0x1b) {
|
|
|
|
|
printf("(\\e)");
|
|
|
|
|
} else {
|
|
|
|
|
printf("(%02x)", c);
|
|
|
|
|
}
|
2012-02-15 18:58:16 -05:00
|
|
|
|
}
|
|
|
|
|
putchar('\n');
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
2010-02-02 21:25:35 -05:00
|
|
|
|
csireset(void) {
|
2012-08-29 17:14:20 -04:00
|
|
|
|
memset(&csiescseq, 0, sizeof(csiescseq));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
strhandle(void) {
|
|
|
|
|
char *p;
|
|
|
|
|
|
2012-08-30 15:19:53 -04:00
|
|
|
|
/*
|
|
|
|
|
* TODO: make this being useful in case of color palette change.
|
|
|
|
|
*/
|
|
|
|
|
strparse();
|
|
|
|
|
|
2012-09-02 13:53:50 -04:00
|
|
|
|
p = strescseq.buf;
|
2012-08-29 17:14:20 -04:00
|
|
|
|
|
|
|
|
|
switch(strescseq.type) {
|
|
|
|
|
case ']': /* OSC -- Operating System Command */
|
|
|
|
|
switch(p[0]) {
|
|
|
|
|
case '0':
|
2012-08-30 01:38:47 -04:00
|
|
|
|
case '1':
|
2012-08-29 17:14:20 -04:00
|
|
|
|
case '2':
|
|
|
|
|
/*
|
|
|
|
|
* TODO: Handle special chars in string, like umlauts.
|
|
|
|
|
*/
|
|
|
|
|
if(p[1] == ';') {
|
2012-08-30 01:38:47 -04:00
|
|
|
|
XStoreName(xw.dpy, xw.win, strescseq.buf+2);
|
2012-08-29 17:14:20 -04:00
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case ';':
|
|
|
|
|
XStoreName(xw.dpy, xw.win, strescseq.buf+1);
|
|
|
|
|
break;
|
|
|
|
|
case '4': /* TODO: Set color (arg0) to "rgb:%hexr/$hexg/$hexb" (arg1) */
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
fprintf(stderr, "erresc: unknown str ");
|
|
|
|
|
strdump();
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
break;
|
2012-09-12 07:00:39 -04:00
|
|
|
|
case 'k': /* old title set compatibility */
|
|
|
|
|
XStoreName(xw.dpy, xw.win, strescseq.buf);
|
|
|
|
|
break;
|
2012-08-29 17:14:20 -04:00
|
|
|
|
case 'P': /* DSC -- Device Control String */
|
|
|
|
|
case '_': /* APC -- Application Program Command */
|
|
|
|
|
case '^': /* PM -- Privacy Message */
|
|
|
|
|
default:
|
|
|
|
|
fprintf(stderr, "erresc: unknown str ");
|
|
|
|
|
strdump();
|
|
|
|
|
/* die(""); */
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
strparse(void) {
|
|
|
|
|
/*
|
|
|
|
|
* TODO: Implement parsing like for CSI when required.
|
|
|
|
|
* Format: ESC type cmd ';' arg0 [';' argn] ESC \
|
|
|
|
|
*/
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
strdump(void) {
|
|
|
|
|
int i;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
uint c;
|
|
|
|
|
|
2012-08-29 17:14:20 -04:00
|
|
|
|
printf("ESC%c", strescseq.type);
|
|
|
|
|
for(i = 0; i < strescseq.len; i++) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
c = strescseq.buf[i] & 0xff;
|
|
|
|
|
if(isprint(c)) {
|
|
|
|
|
putchar(c);
|
|
|
|
|
} else if(c == '\n') {
|
|
|
|
|
printf("(\\n)");
|
|
|
|
|
} else if(c == '\r') {
|
|
|
|
|
printf("(\\r)");
|
|
|
|
|
} else if(c == 0x1b) {
|
|
|
|
|
printf("(\\e)");
|
|
|
|
|
} else {
|
|
|
|
|
printf("(%02x)", c);
|
|
|
|
|
}
|
2012-08-29 17:14:20 -04:00
|
|
|
|
}
|
|
|
|
|
printf("ESC\\\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
strreset(void) {
|
|
|
|
|
memset(&strescseq, 0, sizeof(strescseq));
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
2009-05-13 19:03:17 -04:00
|
|
|
|
void
|
2012-08-30 15:17:54 -04:00
|
|
|
|
tputtab(bool forward) {
|
2012-09-19 10:03:16 -04:00
|
|
|
|
uint x = term.c.x;
|
2012-08-29 13:59:43 -04:00
|
|
|
|
|
2012-09-04 14:34:43 -04:00
|
|
|
|
if(forward) {
|
|
|
|
|
if(x == term.col)
|
2012-08-30 15:17:54 -04:00
|
|
|
|
return;
|
2012-09-04 14:34:43 -04:00
|
|
|
|
for(++x; x < term.col && !term.tabs[x]; ++x)
|
2012-08-30 15:17:54 -04:00
|
|
|
|
/* nothing */ ;
|
|
|
|
|
} else {
|
2012-09-04 14:34:43 -04:00
|
|
|
|
if(x == 0)
|
2012-08-30 15:17:54 -04:00
|
|
|
|
return;
|
2012-09-04 14:34:43 -04:00
|
|
|
|
for(--x; x > 0 && !term.tabs[x]; --x)
|
2012-08-30 15:17:54 -04:00
|
|
|
|
/* nothing */ ;
|
|
|
|
|
}
|
2012-08-29 13:59:43 -04:00
|
|
|
|
tmoveto(x, term.c.y);
|
2009-05-13 19:03:17 -04:00
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
2012-09-25 15:04:35 -04:00
|
|
|
|
tputc(char *c, int len) {
|
2012-09-26 14:53:46 -04:00
|
|
|
|
uchar ascii = *c;
|
2012-10-06 13:15:30 -04:00
|
|
|
|
bool control = ascii < '\x20' || ascii == 0177;
|
2012-09-03 15:52:21 -04:00
|
|
|
|
|
2012-10-28 01:27:42 -04:00
|
|
|
|
if(iofd != -1) {
|
|
|
|
|
if (xwrite(iofd, c, len) < 0) {
|
|
|
|
|
fprintf(stderr, "Error writting in %s:%s\n",
|
|
|
|
|
opt_io, strerror(errno));
|
|
|
|
|
close(iofd);
|
|
|
|
|
iofd = -1;
|
|
|
|
|
}
|
|
|
|
|
}
|
2012-10-06 13:15:30 -04:00
|
|
|
|
/*
|
|
|
|
|
* STR sequences must be checked before of anything
|
|
|
|
|
* because it can use some control codes as part of the sequence
|
|
|
|
|
*/
|
|
|
|
|
if(term.esc & ESC_STR) {
|
|
|
|
|
switch(ascii) {
|
|
|
|
|
case '\033':
|
|
|
|
|
term.esc = ESC_START | ESC_STR_END;
|
2012-09-27 13:28:44 -04:00
|
|
|
|
break;
|
2012-10-06 13:15:30 -04:00
|
|
|
|
case '\a': /* backwards compatibility to xterm */
|
|
|
|
|
term.esc = 0;
|
|
|
|
|
strhandle();
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
strescseq.buf[strescseq.len++] = ascii;
|
|
|
|
|
if(strescseq.len+1 >= STR_BUF_SIZ) {
|
|
|
|
|
term.esc = 0;
|
|
|
|
|
strhandle();
|
|
|
|
|
}
|
|
|
|
|
}
|
2012-10-06 13:13:08 -04:00
|
|
|
|
return;
|
2012-09-26 14:55:18 -04:00
|
|
|
|
}
|
2012-10-06 13:15:30 -04:00
|
|
|
|
/*
|
|
|
|
|
* Actions of control codes must be performed as soon they arrive
|
|
|
|
|
* because they can be embedded inside a control sequence, and
|
|
|
|
|
* they must not cause conflicts with sequences.
|
|
|
|
|
*/
|
|
|
|
|
if(control) {
|
|
|
|
|
switch(ascii) {
|
|
|
|
|
case '\t': /* HT */
|
|
|
|
|
tputtab(1);
|
|
|
|
|
return;
|
|
|
|
|
case '\b': /* BS */
|
|
|
|
|
tmoveto(term.c.x-1, term.c.y);
|
|
|
|
|
return;
|
|
|
|
|
case '\r': /* CR */
|
|
|
|
|
tmoveto(0, term.c.y);
|
|
|
|
|
return;
|
|
|
|
|
case '\f': /* LF */
|
|
|
|
|
case '\v': /* VT */
|
|
|
|
|
case '\n': /* LF */
|
|
|
|
|
/* go to first col if the mode is set */
|
|
|
|
|
tnewline(IS_SET(MODE_CRLF));
|
|
|
|
|
return;
|
|
|
|
|
case '\a': /* BEL */
|
|
|
|
|
if(!(xw.state & WIN_FOCUSED))
|
|
|
|
|
xseturgency(1);
|
|
|
|
|
return;
|
|
|
|
|
case '\033': /* ESC */
|
|
|
|
|
csireset();
|
|
|
|
|
term.esc = ESC_START;
|
|
|
|
|
return;
|
|
|
|
|
case '\016': /* SO */
|
|
|
|
|
term.c.attr.mode |= ATTR_GFX;
|
|
|
|
|
return;
|
|
|
|
|
case '\017': /* SI */
|
|
|
|
|
term.c.attr.mode &= ~ATTR_GFX;
|
|
|
|
|
return;
|
|
|
|
|
case '\032': /* SUB */
|
|
|
|
|
case '\030': /* CAN */
|
|
|
|
|
csireset();
|
|
|
|
|
return;
|
|
|
|
|
case '\005': /* ENQ (IGNORED) */
|
|
|
|
|
case '\000': /* NUL (IGNORED) */
|
|
|
|
|
case '\021': /* XON (IGNORED) */
|
|
|
|
|
case '\023': /* XOFF (IGNORED) */
|
|
|
|
|
case 0177: /* DEL (IGNORED) */
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
} else if(term.esc & ESC_START) {
|
2010-02-08 17:16:55 -05:00
|
|
|
|
if(term.esc & ESC_CSI) {
|
2012-08-29 17:14:20 -04:00
|
|
|
|
csiescseq.buf[csiescseq.len++] = ascii;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(BETWEEN(ascii, 0x40, 0x7E)
|
|
|
|
|
|| csiescseq.len >= ESC_BUF_SIZ) {
|
2010-02-02 21:25:35 -05:00
|
|
|
|
term.esc = 0;
|
|
|
|
|
csiparse(), csihandle();
|
|
|
|
|
}
|
2012-08-29 17:14:20 -04:00
|
|
|
|
} else if(term.esc & ESC_STR_END) {
|
|
|
|
|
term.esc = 0;
|
|
|
|
|
if(ascii == '\\')
|
|
|
|
|
strhandle();
|
2010-02-08 17:16:55 -05:00
|
|
|
|
} else if(term.esc & ESC_ALTCHARSET) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
switch(ascii) {
|
2012-09-26 14:21:08 -04:00
|
|
|
|
case '0': /* Line drawing set */
|
2010-02-08 17:16:55 -05:00
|
|
|
|
term.c.attr.mode |= ATTR_GFX;
|
2010-02-03 10:18:04 -05:00
|
|
|
|
break;
|
2012-09-26 14:21:08 -04:00
|
|
|
|
case 'B': /* USASCII */
|
2010-02-08 17:16:55 -05:00
|
|
|
|
term.c.attr.mode &= ~ATTR_GFX;
|
2010-02-03 10:18:04 -05:00
|
|
|
|
break;
|
2012-09-26 14:21:08 -04:00
|
|
|
|
case 'A': /* UK (IGNORED) */
|
|
|
|
|
case '<': /* multinational charset (IGNORED) */
|
|
|
|
|
case '5': /* Finnish (IGNORED) */
|
|
|
|
|
case 'C': /* Finnish (IGNORED) */
|
|
|
|
|
case 'K': /* German (IGNORED) */
|
|
|
|
|
break;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
default:
|
2011-04-01 03:32:41 -04:00
|
|
|
|
fprintf(stderr, "esc unhandled charset: ESC ( %c\n", ascii);
|
2010-02-03 10:18:04 -05:00
|
|
|
|
}
|
|
|
|
|
term.esc = 0;
|
2012-10-07 05:06:17 -04:00
|
|
|
|
} else if(term.esc & ESC_TEST) {
|
|
|
|
|
if(ascii == '8') { /* DEC screen alignment test. */
|
|
|
|
|
char E[UTF_SIZ] = "E";
|
|
|
|
|
int x, y;
|
|
|
|
|
|
|
|
|
|
for(x = 0; x < term.col; ++x) {
|
|
|
|
|
for(y = 0; y < term.row; ++y)
|
|
|
|
|
tsetchar(E, &term.c.attr, x, y);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
term.esc = 0;
|
2010-06-03 17:14:37 -04:00
|
|
|
|
} else {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
switch(ascii) {
|
2010-02-02 21:25:35 -05:00
|
|
|
|
case '[':
|
2010-02-08 17:16:55 -05:00
|
|
|
|
term.esc |= ESC_CSI;
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2012-10-07 05:06:17 -04:00
|
|
|
|
case '#':
|
|
|
|
|
term.esc |= ESC_TEST;
|
|
|
|
|
break;
|
2012-08-29 17:14:20 -04:00
|
|
|
|
case 'P': /* DCS -- Device Control String */
|
|
|
|
|
case '_': /* APC -- Application Program Command */
|
|
|
|
|
case '^': /* PM -- Privacy Message */
|
|
|
|
|
case ']': /* OSC -- Operating System Command */
|
2012-09-12 07:00:39 -04:00
|
|
|
|
case 'k': /* old title set compatibility */
|
2012-08-29 17:14:20 -04:00
|
|
|
|
strreset();
|
|
|
|
|
strescseq.type = ascii;
|
|
|
|
|
term.esc |= ESC_STR;
|
2010-02-02 21:25:35 -05:00
|
|
|
|
break;
|
2012-09-26 14:21:08 -04:00
|
|
|
|
case '(': /* set primary charset G0 */
|
2010-02-08 17:16:55 -05:00
|
|
|
|
term.esc |= ESC_ALTCHARSET;
|
2010-02-03 10:18:04 -05:00
|
|
|
|
break;
|
2012-09-26 14:21:08 -04:00
|
|
|
|
case ')': /* set secondary charset G1 (IGNORED) */
|
|
|
|
|
case '*': /* set tertiary charset G2 (IGNORED) */
|
|
|
|
|
case '+': /* set quaternary charset G3 (IGNORED) */
|
|
|
|
|
term.esc = 0;
|
|
|
|
|
break;
|
2010-08-29 19:19:05 -04:00
|
|
|
|
case 'D': /* IND -- Linefeed */
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(term.c.y == term.bot) {
|
2010-09-01 17:20:54 -04:00
|
|
|
|
tscrollup(term.top, 1);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2010-08-29 19:19:05 -04:00
|
|
|
|
tmoveto(term.c.x, term.c.y+1);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2010-02-08 17:16:55 -05:00
|
|
|
|
term.esc = 0;
|
|
|
|
|
break;
|
2010-02-21 08:59:32 -05:00
|
|
|
|
case 'E': /* NEL -- Next line */
|
2010-10-16 14:50:29 -04:00
|
|
|
|
tnewline(1); /* always go to first col */
|
2010-02-21 08:59:32 -05:00
|
|
|
|
term.esc = 0;
|
|
|
|
|
break;
|
2012-08-29 13:59:43 -04:00
|
|
|
|
case 'H': /* HTS -- Horizontal tab stop */
|
|
|
|
|
term.tabs[term.c.x] = 1;
|
|
|
|
|
term.esc = 0;
|
|
|
|
|
break;
|
2010-02-21 08:39:31 -05:00
|
|
|
|
case 'M': /* RI -- Reverse index */
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(term.c.y == term.top) {
|
2010-09-01 17:20:54 -04:00
|
|
|
|
tscrolldown(term.top, 1);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2010-02-21 08:39:31 -05:00
|
|
|
|
tmoveto(term.c.x, term.c.y-1);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2010-02-21 08:39:31 -05:00
|
|
|
|
term.esc = 0;
|
|
|
|
|
break;
|
2012-10-06 15:19:56 -04:00
|
|
|
|
case 'Z': /* DECID -- Identify Terminal */
|
2012-10-07 05:06:00 -04:00
|
|
|
|
ttywrite(VT102ID, sizeof(VT102ID) - 1);
|
|
|
|
|
term.esc = 0;
|
2012-10-06 15:19:56 -04:00
|
|
|
|
break;
|
2010-03-11 17:50:50 -05:00
|
|
|
|
case 'c': /* RIS -- Reset to inital state */
|
|
|
|
|
treset();
|
|
|
|
|
term.esc = 0;
|
2012-09-13 01:16:38 -04:00
|
|
|
|
xresettitle();
|
2010-03-11 17:50:50 -05:00
|
|
|
|
break;
|
2010-08-30 10:48:18 -04:00
|
|
|
|
case '=': /* DECPAM -- Application keypad */
|
2010-02-08 17:16:55 -05:00
|
|
|
|
term.mode |= MODE_APPKEYPAD;
|
|
|
|
|
term.esc = 0;
|
|
|
|
|
break;
|
2010-08-30 10:48:18 -04:00
|
|
|
|
case '>': /* DECPNM -- Normal keypad */
|
2010-02-08 17:16:55 -05:00
|
|
|
|
term.mode &= ~MODE_APPKEYPAD;
|
|
|
|
|
term.esc = 0;
|
2010-02-03 10:18:04 -05:00
|
|
|
|
break;
|
2010-08-31 09:36:13 -04:00
|
|
|
|
case '7': /* DECSC -- Save Cursor */
|
2010-02-21 08:28:32 -05:00
|
|
|
|
tcursor(CURSOR_SAVE);
|
2010-02-21 08:39:31 -05:00
|
|
|
|
term.esc = 0;
|
2010-02-21 08:28:32 -05:00
|
|
|
|
break;
|
2010-08-30 10:48:18 -04:00
|
|
|
|
case '8': /* DECRC -- Restore Cursor */
|
2010-02-21 08:28:32 -05:00
|
|
|
|
tcursor(CURSOR_LOAD);
|
2010-02-21 08:39:31 -05:00
|
|
|
|
term.esc = 0;
|
2010-02-21 08:28:32 -05:00
|
|
|
|
break;
|
2012-08-29 17:14:20 -04:00
|
|
|
|
case '\\': /* ST -- Stop */
|
|
|
|
|
term.esc = 0;
|
|
|
|
|
break;
|
2010-02-03 10:18:04 -05:00
|
|
|
|
default:
|
2010-11-17 19:00:04 -05:00
|
|
|
|
fprintf(stderr, "erresc: unknown sequence ESC 0x%02X '%c'\n",
|
2012-10-06 03:58:45 -04:00
|
|
|
|
(uchar) ascii, isprint(ascii)? ascii:'.');
|
2010-02-08 17:16:55 -05:00
|
|
|
|
term.esc = 0;
|
2010-02-02 21:25:35 -05:00
|
|
|
|
}
|
|
|
|
|
}
|
2012-10-06 13:15:30 -04:00
|
|
|
|
/*
|
|
|
|
|
* All characters which forms part of a sequence are not
|
|
|
|
|
* printed
|
|
|
|
|
*/
|
|
|
|
|
return;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
2012-10-06 13:15:30 -04:00
|
|
|
|
/*
|
|
|
|
|
* Display control codes only if we are in graphic mode
|
|
|
|
|
*/
|
|
|
|
|
if(control && !(term.c.attr.mode & ATTR_GFX))
|
|
|
|
|
return;
|
|
|
|
|
if(sel.bx != -1 && BETWEEN(term.c.y, sel.by, sel.ey))
|
|
|
|
|
sel.bx = -1;
|
|
|
|
|
if(IS_SET(MODE_WRAP) && term.c.state & CURSOR_WRAPNEXT)
|
|
|
|
|
tnewline(1); /* always go to first col */
|
2012-10-07 05:06:17 -04:00
|
|
|
|
tsetchar(c, &term.c.attr, term.c.x, term.c.y);
|
2012-10-06 13:15:30 -04:00
|
|
|
|
if(term.c.x+1 < term.col)
|
|
|
|
|
tmoveto(term.c.x+1, term.c.y);
|
|
|
|
|
else
|
|
|
|
|
term.c.state |= CURSOR_WRAPNEXT;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-10-25 16:45:13 -04:00
|
|
|
|
int
|
2009-05-10 08:17:09 -04:00
|
|
|
|
tresize(int col, int row) {
|
2010-10-12 19:27:09 -04:00
|
|
|
|
int i, x;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
int minrow = MIN(row, term.row);
|
|
|
|
|
int mincol = MIN(col, term.col);
|
2010-09-01 19:42:03 -04:00
|
|
|
|
int slide = term.c.y - row + 1;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
bool *bp;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
|
|
|
|
|
if(col < 1 || row < 1)
|
2010-10-25 16:45:13 -04:00
|
|
|
|
return 0;
|
2010-08-26 15:37:12 -04:00
|
|
|
|
|
2010-09-01 19:42:03 -04:00
|
|
|
|
/* free unneeded rows */
|
|
|
|
|
i = 0;
|
|
|
|
|
if(slide > 0) {
|
|
|
|
|
/* slide screen to keep cursor where we expect it -
|
|
|
|
|
* tscrollup would work here, but we can optimize to
|
|
|
|
|
* memmove because we're freeing the earlier lines */
|
|
|
|
|
for(/* i = 0 */; i < slide; i++) {
|
|
|
|
|
free(term.line[i]);
|
|
|
|
|
free(term.alt[i]);
|
|
|
|
|
}
|
|
|
|
|
memmove(term.line, term.line + slide, row * sizeof(Line));
|
|
|
|
|
memmove(term.alt, term.alt + slide, row * sizeof(Line));
|
|
|
|
|
}
|
|
|
|
|
for(i += row; i < term.row; i++) {
|
2009-05-27 19:33:01 -04:00
|
|
|
|
free(term.line[i]);
|
2010-08-30 10:48:18 -04:00
|
|
|
|
free(term.alt[i]);
|
|
|
|
|
}
|
2010-08-26 18:28:27 -04:00
|
|
|
|
|
|
|
|
|
/* resize to new height */
|
2012-09-12 15:25:35 -04:00
|
|
|
|
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));
|
2010-08-26 18:28:27 -04:00
|
|
|
|
|
|
|
|
|
/* resize each row to new width, zero-pad if needed */
|
2010-08-26 15:37:12 -04:00
|
|
|
|
for(i = 0; i < minrow; i++) {
|
2011-10-20 17:20:59 -04:00
|
|
|
|
term.dirty[i] = 1;
|
2012-09-12 15:25:35 -04:00
|
|
|
|
term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
|
|
|
|
|
term.alt[i] = xrealloc(term.alt[i], col * sizeof(Glyph));
|
2010-10-12 19:27:09 -04:00
|
|
|
|
for(x = mincol; x < col; x++) {
|
|
|
|
|
term.line[i][x].state = 0;
|
|
|
|
|
term.alt[i][x].state = 0;
|
|
|
|
|
}
|
2010-08-26 15:37:12 -04:00
|
|
|
|
}
|
2010-08-26 18:28:27 -04:00
|
|
|
|
|
|
|
|
|
/* allocate any new rows */
|
2010-08-30 10:48:18 -04:00
|
|
|
|
for(/* i == minrow */; i < row; i++) {
|
2011-10-20 17:20:59 -04:00
|
|
|
|
term.dirty[i] = 1;
|
2012-09-17 16:11:20 -04:00
|
|
|
|
term.line[i] = xcalloc(col, sizeof(Glyph));
|
|
|
|
|
term.alt [i] = xcalloc(col, sizeof(Glyph));
|
2010-08-30 10:48:18 -04:00
|
|
|
|
}
|
2012-09-04 14:34:43 -04:00
|
|
|
|
if(col > term.col) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
bp = term.tabs + term.col;
|
2012-08-29 13:59:37 -04:00
|
|
|
|
|
|
|
|
|
memset(bp, 0, sizeof(*term.tabs) * (col - term.col));
|
2012-09-04 14:34:43 -04:00
|
|
|
|
while(--bp > term.tabs && !*bp)
|
2012-08-29 13:59:37 -04:00
|
|
|
|
/* nothing */ ;
|
2012-09-04 14:34:43 -04:00
|
|
|
|
for(bp += TAB; bp < term.tabs + col; bp += TAB)
|
2012-08-29 13:59:37 -04:00
|
|
|
|
*bp = 1;
|
|
|
|
|
}
|
2010-08-29 19:35:37 -04:00
|
|
|
|
/* update terminal size */
|
2012-10-28 08:25:53 -04:00
|
|
|
|
term.col = col;
|
|
|
|
|
term.row = row;
|
2010-08-29 19:35:37 -04:00
|
|
|
|
/* make use of the LIMIT in tmoveto */
|
|
|
|
|
tmoveto(term.c.x, term.c.y);
|
|
|
|
|
/* reset scrolling region */
|
|
|
|
|
tsetscroll(0, row-1);
|
2011-10-20 17:20:59 -04:00
|
|
|
|
|
2010-10-25 16:45:13 -04:00
|
|
|
|
return (slide > 0);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-10-25 15:10:41 -04:00
|
|
|
|
void
|
|
|
|
|
xresize(int col, int row) {
|
2012-09-17 16:44:27 -04:00
|
|
|
|
xw.tw = MAX(1, 2*BORDER + col * xw.cw);
|
|
|
|
|
xw.th = MAX(1, 2*BORDER + row * xw.ch);
|
2012-09-24 04:20:45 -04:00
|
|
|
|
|
|
|
|
|
XftDrawChange(xw.xft_draw, xw.buf);
|
2010-10-25 15:10:41 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-07-24 07:09:14 -04:00
|
|
|
|
void
|
2010-08-13 16:43:30 -04:00
|
|
|
|
xloadcols(void) {
|
2010-07-24 07:09:14 -04:00
|
|
|
|
int i, r, g, b;
|
2012-09-24 04:20:45 -04:00
|
|
|
|
XRenderColor xft_color = { .alpha = 0 };
|
2012-09-29 05:17:16 -04:00
|
|
|
|
|
2012-02-15 18:10:32 -05:00
|
|
|
|
/* load colors [0-15] colors and [256-LEN(colorname)[ (config.h) */
|
2011-10-06 15:32:34 -04:00
|
|
|
|
for(i = 0; i < LEN(colorname); i++) {
|
2012-02-15 18:10:32 -05:00
|
|
|
|
if(!colorname[i])
|
|
|
|
|
continue;
|
2012-09-24 04:20:45 -04:00
|
|
|
|
if(!XftColorAllocName(xw.dpy, xw.vis, xw.cmap, colorname[i], &dc.xft_col[i])) {
|
2012-09-29 05:23:34 -04:00
|
|
|
|
die("Could not allocate color '%s'\n", colorname[i]);
|
2012-09-29 05:17:16 -04:00
|
|
|
|
}
|
2010-07-24 07:09:14 -04:00
|
|
|
|
}
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2012-02-15 18:10:32 -05:00
|
|
|
|
/* load colors [16-255] ; same colors as xterm */
|
2012-10-04 16:59:45 -04:00
|
|
|
|
for(i = 16, r = 0; r < 6; r++) {
|
|
|
|
|
for(g = 0; g < 6; g++) {
|
2010-07-24 07:09:14 -04:00
|
|
|
|
for(b = 0; b < 6; b++) {
|
2012-09-24 04:20:45 -04:00
|
|
|
|
xft_color.red = r == 0 ? 0 : 0x3737 + 0x2828 * r;
|
|
|
|
|
xft_color.green = g == 0 ? 0 : 0x3737 + 0x2828 * g;
|
|
|
|
|
xft_color.blue = b == 0 ? 0 : 0x3737 + 0x2828 * b;
|
|
|
|
|
if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &xft_color, &dc.xft_col[i])) {
|
2012-09-29 05:23:34 -04:00
|
|
|
|
die("Could not allocate color %d\n", i);
|
2012-09-29 05:17:16 -04:00
|
|
|
|
}
|
2010-07-24 07:09:14 -04:00
|
|
|
|
i++;
|
|
|
|
|
}
|
2012-10-04 16:59:45 -04:00
|
|
|
|
}
|
|
|
|
|
}
|
2009-05-10 08:17:09 -04:00
|
|
|
|
|
2010-07-24 07:09:14 -04:00
|
|
|
|
for(r = 0; r < 24; r++, i++) {
|
2012-09-24 04:20:45 -04:00
|
|
|
|
xft_color.red = xft_color.green = xft_color.blue = 0x0808 + 0x0a0a * r;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &xft_color,
|
|
|
|
|
&dc.xft_col[i])) {
|
2012-10-04 16:59:45 -04:00
|
|
|
|
die("Could not allocate color %d\n", i);
|
2012-09-29 05:17:16 -04:00
|
|
|
|
}
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2012-09-29 05:17:16 -04:00
|
|
|
|
void
|
|
|
|
|
xtermclear(int col1, int row1, int col2, int row2) {
|
|
|
|
|
XftDrawRect(xw.xft_draw,
|
|
|
|
|
&dc.xft_col[IS_SET(MODE_REVERSE) ? DefaultFG : DefaultBG],
|
|
|
|
|
BORDER + col1 * xw.cw,
|
|
|
|
|
BORDER + row1 * xw.ch,
|
|
|
|
|
(col2-col1+1) * xw.cw,
|
|
|
|
|
(row2-row1+1) * xw.ch);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Absolute coordinates.
|
|
|
|
|
*/
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
|
|
|
|
xclear(int x1, int y1, int x2, int y2) {
|
2012-09-29 05:17:16 -04:00
|
|
|
|
XftDrawRect(xw.xft_draw,
|
|
|
|
|
&dc.xft_col[IS_SET(MODE_REVERSE) ? DefaultFG : DefaultBG],
|
|
|
|
|
x1, y1, x2-x1, y2-y1);
|
|
|
|
|
}
|
|
|
|
|
|
2010-06-02 10:01:30 -04:00
|
|
|
|
void
|
2011-04-26 14:22:15 -04:00
|
|
|
|
xhints(void) {
|
2010-11-19 11:13:13 -05:00
|
|
|
|
XClassHint class = {opt_class ? opt_class : TNAME, TNAME};
|
2010-07-08 10:31:41 -04:00
|
|
|
|
XWMHints wm = {.flags = InputHint, .input = 1};
|
2012-09-03 17:02:29 -04:00
|
|
|
|
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);
|
2010-06-02 10:01:30 -04:00
|
|
|
|
}
|
|
|
|
|
|
2012-10-28 08:25:53 -04:00
|
|
|
|
int
|
|
|
|
|
xloadfont(Font *f, FcPattern *pattern) {
|
|
|
|
|
FcPattern *match;
|
2012-10-04 16:59:45 -04:00
|
|
|
|
FcResult result;
|
|
|
|
|
|
|
|
|
|
match = XftFontMatch(xw.dpy, xw.scr, pattern, &result);
|
|
|
|
|
if(!match)
|
2012-10-28 08:25:53 -04:00
|
|
|
|
return 1;
|
2012-10-04 16:59:45 -04:00
|
|
|
|
if(!(f->xft_set = XftFontOpenPattern(xw.dpy, match))) {
|
|
|
|
|
FcPatternDestroy(match);
|
2012-10-28 08:25:53 -04:00
|
|
|
|
return 1;
|
2012-10-04 16:59:45 -04:00
|
|
|
|
}
|
2012-09-24 04:20:45 -04:00
|
|
|
|
|
|
|
|
|
f->ascent = f->xft_set->ascent;
|
|
|
|
|
f->descent = f->xft_set->descent;
|
|
|
|
|
f->lbearing = 0;
|
|
|
|
|
f->rbearing = f->xft_set->max_advance_width;
|
2012-10-04 16:59:45 -04:00
|
|
|
|
|
|
|
|
|
f->height = f->xft_set->height;
|
|
|
|
|
f->width = f->lbearing + f->rbearing;
|
2012-10-28 08:25:53 -04:00
|
|
|
|
|
|
|
|
|
return 0;
|
2010-11-17 19:00:04 -05:00
|
|
|
|
}
|
|
|
|
|
|
2010-11-20 16:24:04 -05:00
|
|
|
|
void
|
2012-10-28 08:25:53 -04:00
|
|
|
|
xloadfonts(char *fontstr, int fontsize) {
|
|
|
|
|
FcPattern *pattern;
|
|
|
|
|
FcResult result;
|
|
|
|
|
double fontval;
|
2012-09-30 14:10:58 -04:00
|
|
|
|
|
2012-10-28 08:25:53 -04:00
|
|
|
|
pattern = FcNameParse((FcChar8 *)fontstr);
|
|
|
|
|
if(!pattern)
|
|
|
|
|
die("st: can't open font %s\n", fontstr);
|
|
|
|
|
|
|
|
|
|
if(fontsize > 0) {
|
|
|
|
|
FcPatternDel(pattern, FC_PIXEL_SIZE);
|
|
|
|
|
FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize);
|
|
|
|
|
usedfontsize = fontsize;
|
|
|
|
|
} else {
|
|
|
|
|
result = FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval);
|
|
|
|
|
if(result == FcResultMatch) {
|
|
|
|
|
usedfontsize = (int)fontval;
|
|
|
|
|
} else {
|
|
|
|
|
/*
|
|
|
|
|
* Default font size is 12, if none given. This is to
|
|
|
|
|
* have a known usedfontsize value.
|
|
|
|
|
*/
|
|
|
|
|
FcPatternAddDouble(pattern, FC_PIXEL_SIZE, 12);
|
|
|
|
|
usedfontsize = 12;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if(xloadfont(&dc.font, pattern))
|
|
|
|
|
die("st: can't open font %s\n", fontstr);
|
|
|
|
|
|
|
|
|
|
/* Setting character width and height. */
|
2012-10-04 16:59:45 -04:00
|
|
|
|
xw.cw = dc.font.width;
|
|
|
|
|
xw.ch = dc.font.height;
|
2012-09-30 14:10:58 -04:00
|
|
|
|
|
2012-10-28 08:25:53 -04:00
|
|
|
|
FcPatternDel(pattern, FC_WEIGHT);
|
|
|
|
|
FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD);
|
|
|
|
|
if(xloadfont(&dc.bfont, pattern))
|
|
|
|
|
die("st: can't open font %s\n", fontstr);
|
|
|
|
|
|
|
|
|
|
FcPatternDel(pattern, FC_SLANT);
|
|
|
|
|
FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
|
|
|
|
|
if(xloadfont(&dc.ibfont, pattern))
|
|
|
|
|
die("st: can't open font %s\n", fontstr);
|
|
|
|
|
|
|
|
|
|
FcPatternDel(pattern, FC_WEIGHT);
|
|
|
|
|
if(xloadfont(&dc.ifont, pattern))
|
|
|
|
|
die("st: can't open font %s\n", fontstr);
|
2012-09-30 14:10:58 -04:00
|
|
|
|
|
2012-10-28 08:25:53 -04:00
|
|
|
|
FcPatternDestroy(pattern);
|
|
|
|
|
}
|
2012-09-30 14:10:58 -04:00
|
|
|
|
|
2012-10-28 08:25:53 -04:00
|
|
|
|
void
|
|
|
|
|
xzoom(const Arg *arg)
|
|
|
|
|
{
|
|
|
|
|
xloadfonts(usedfont, usedfontsize + arg->i);
|
|
|
|
|
cresize(0, 0);
|
|
|
|
|
draw();
|
2010-11-20 16:24:04 -05:00
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
|
|
|
|
xinit(void) {
|
2010-09-11 09:59:54 -04:00
|
|
|
|
XSetWindowAttributes attrs;
|
2010-12-12 07:32:13 -05:00
|
|
|
|
Cursor cursor;
|
2011-06-08 15:35:58 -04:00
|
|
|
|
Window parent;
|
2012-09-16 04:45:36 -04:00
|
|
|
|
int sw, sh, major, minor;
|
2010-09-11 09:59:54 -04:00
|
|
|
|
|
2010-11-26 16:11:31 -05:00
|
|
|
|
if(!(xw.dpy = XOpenDisplay(NULL)))
|
2009-06-15 20:23:46 -04:00
|
|
|
|
die("Can't open display\n");
|
2010-11-26 16:11:31 -05:00
|
|
|
|
xw.scr = XDefaultScreen(xw.dpy);
|
2012-09-24 04:20:45 -04:00
|
|
|
|
xw.vis = XDefaultVisual(xw.dpy, xw.scr);
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2012-09-10 07:39:41 -04:00
|
|
|
|
/* font */
|
2012-10-28 08:25:53 -04:00
|
|
|
|
usedfont = (opt_font == NULL)? FONT : opt_font;
|
|
|
|
|
xloadfonts(usedfont, 0);
|
2012-09-10 07:39:41 -04:00
|
|
|
|
|
|
|
|
|
/* colors */
|
|
|
|
|
xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
|
|
|
|
|
xloadcols();
|
|
|
|
|
|
2012-09-03 17:02:29 -04:00
|
|
|
|
/* adjust fixed window geometry */
|
|
|
|
|
if(xw.isfixed) {
|
|
|
|
|
sw = DisplayWidth(xw.dpy, xw.scr);
|
2012-09-03 17:09:34 -04:00
|
|
|
|
sh = DisplayHeight(xw.dpy, xw.scr);
|
2012-09-03 17:02:29 -04:00
|
|
|
|
if(xw.fx < 0)
|
2012-09-03 17:09:34 -04:00
|
|
|
|
xw.fx = sw + xw.fx - xw.fw - 1;
|
2012-09-03 17:02:29 -04:00
|
|
|
|
if(xw.fy < 0)
|
2012-09-03 17:09:34 -04:00
|
|
|
|
xw.fy = sh + xw.fy - xw.fh - 1;
|
2012-09-04 16:44:33 -04:00
|
|
|
|
|
|
|
|
|
xw.h = xw.fh;
|
|
|
|
|
xw.w = xw.fw;
|
2012-09-03 17:02:29 -04:00
|
|
|
|
} else {
|
|
|
|
|
/* window - default size */
|
|
|
|
|
xw.h = 2*BORDER + term.row * xw.ch;
|
|
|
|
|
xw.w = 2*BORDER + term.col * xw.cw;
|
2012-09-04 16:44:33 -04:00
|
|
|
|
xw.fx = 0;
|
|
|
|
|
xw.fy = 0;
|
2012-09-03 17:02:29 -04:00
|
|
|
|
}
|
|
|
|
|
|
2012-09-29 05:17:16 -04:00
|
|
|
|
attrs.background_pixel = dc.xft_col[DefaultBG].pixel;
|
|
|
|
|
attrs.border_pixel = dc.xft_col[DefaultBG].pixel;
|
2010-09-11 09:59:54 -04:00
|
|
|
|
attrs.bit_gravity = NorthWestGravity;
|
2010-09-11 10:05:57 -04:00
|
|
|
|
attrs.event_mask = FocusChangeMask | KeyPressMask
|
|
|
|
|
| ExposureMask | VisibilityChangeMask | StructureNotifyMask
|
2012-09-05 16:39:09 -04:00
|
|
|
|
| ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
|
2010-09-11 09:59:54 -04:00
|
|
|
|
attrs.colormap = xw.cmap;
|
|
|
|
|
|
2011-06-08 15:35:58 -04:00
|
|
|
|
parent = opt_embed ? strtol(opt_embed, NULL, 0) : XRootWindow(xw.dpy, xw.scr);
|
2012-09-03 17:02:29 -04:00
|
|
|
|
xw.win = XCreateWindow(xw.dpy, parent, xw.fx, xw.fy,
|
2012-09-04 16:44:33 -04:00
|
|
|
|
xw.w, xw.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
|
2012-09-24 04:20:45 -04:00
|
|
|
|
xw.vis,
|
2010-09-11 09:59:54 -04:00
|
|
|
|
CWBackPixel | CWBorderPixel | CWBitGravity | CWEventMask
|
|
|
|
|
| CWColormap,
|
|
|
|
|
&attrs);
|
2012-09-24 04:20:45 -04:00
|
|
|
|
|
|
|
|
|
/* double buffering */
|
2012-09-16 04:45:36 -04:00
|
|
|
|
if(!XdbeQueryExtension(xw.dpy, &major, &minor))
|
|
|
|
|
die("Xdbe extension is not present\n");
|
2012-07-28 08:27:26 -04:00
|
|
|
|
xw.buf = XdbeAllocateBackBufferName(xw.dpy, xw.win, XdbeCopied);
|
2010-09-21 10:04:13 -04:00
|
|
|
|
|
2012-09-24 04:20:45 -04:00
|
|
|
|
/* Xft rendering context */
|
|
|
|
|
xw.xft_draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
|
|
|
|
|
|
2010-09-21 10:04:13 -04:00
|
|
|
|
/* input methods */
|
2010-11-26 16:11:31 -05:00
|
|
|
|
xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL);
|
2011-04-26 14:29:28 -04:00
|
|
|
|
xw.xic = XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing
|
|
|
|
|
| XIMStatusNothing, XNClientWindow, xw.win,
|
2010-09-21 10:04:13 -04:00
|
|
|
|
XNFocusWindow, xw.win, NULL);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
/* gc */
|
2010-11-26 16:11:31 -05:00
|
|
|
|
dc.gc = XCreateGC(xw.dpy, xw.win, 0, NULL);
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2010-12-12 07:32:13 -05:00
|
|
|
|
/* white cursor, black outline */
|
|
|
|
|
cursor = XCreateFontCursor(xw.dpy, XC_xterm);
|
|
|
|
|
XDefineCursor(xw.dpy, xw.win, cursor);
|
2011-04-26 14:29:28 -04:00
|
|
|
|
XRecolorCursor(xw.dpy, cursor,
|
2010-12-12 07:32:13 -05:00
|
|
|
|
&(XColor){.red = 0xffff, .green = 0xffff, .blue = 0xffff},
|
|
|
|
|
&(XColor){.red = 0x0000, .green = 0x0000, .blue = 0x0000});
|
|
|
|
|
|
2011-09-16 12:21:48 -04:00
|
|
|
|
xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
|
2012-10-05 16:59:08 -04:00
|
|
|
|
xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
|
|
|
|
|
XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
|
2011-09-16 12:03:44 -04:00
|
|
|
|
|
2012-09-13 01:16:38 -04:00
|
|
|
|
xresettitle();
|
2010-11-26 16:11:31 -05:00
|
|
|
|
XMapWindow(xw.dpy, xw.win);
|
2010-06-02 10:01:30 -04:00
|
|
|
|
xhints();
|
2010-11-26 16:11:31 -05:00
|
|
|
|
XSync(xw.dpy, 0);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
2009-10-28 09:34:22 -04:00
|
|
|
|
void
|
2010-11-20 16:24:04 -05:00
|
|
|
|
xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
|
2012-10-06 07:43:01 -04:00
|
|
|
|
int winx = BORDER + x * xw.cw, winy = BORDER + y * xw.ch,
|
|
|
|
|
width = charlen * xw.cw;
|
2012-09-24 04:20:45 -04:00
|
|
|
|
Font *font = &dc.font;
|
|
|
|
|
XGlyphInfo extents;
|
2012-10-04 16:59:45 -04:00
|
|
|
|
XftColor *fg = &dc.xft_col[base.fg], *bg = &dc.xft_col[base.bg],
|
|
|
|
|
*temp, revfg, revbg;
|
|
|
|
|
XRenderColor colfg, colbg;
|
2010-02-03 10:18:04 -05:00
|
|
|
|
|
2010-02-08 17:16:55 -05:00
|
|
|
|
if(base.mode & ATTR_REVERSE)
|
2012-02-15 13:10:31 -05:00
|
|
|
|
temp = fg, fg = bg, bg = temp;
|
2012-10-05 16:51:08 -04:00
|
|
|
|
|
2012-10-04 16:59:45 -04:00
|
|
|
|
if(base.mode & ATTR_BOLD) {
|
2012-10-05 16:51:08 -04:00
|
|
|
|
if(BETWEEN(base.fg, 0, 7)) {
|
|
|
|
|
/* basic system colors */
|
|
|
|
|
fg = &dc.xft_col[base.fg + 8];
|
|
|
|
|
} else if(BETWEEN(base.fg, 16, 195)) {
|
|
|
|
|
/* 256 colors */
|
|
|
|
|
fg = &dc.xft_col[base.fg + 36];
|
|
|
|
|
} else if(BETWEEN(base.fg, 232, 251)) {
|
|
|
|
|
/* greyscale */
|
|
|
|
|
fg = &dc.xft_col[base.fg + 4];
|
|
|
|
|
}
|
|
|
|
|
/*
|
|
|
|
|
* Those ranges will not be brightened:
|
|
|
|
|
* 8 - 15 – bright system colors
|
|
|
|
|
* 196 - 231 – highest 256 color cube
|
2012-10-06 15:02:25 -04:00
|
|
|
|
* 252 - 255 – brightest colors in greyscale
|
2012-10-05 16:51:08 -04:00
|
|
|
|
*/
|
2012-09-24 04:20:45 -04:00
|
|
|
|
font = &dc.bfont;
|
2012-10-04 16:59:45 -04:00
|
|
|
|
}
|
2012-10-05 16:51:08 -04:00
|
|
|
|
|
2012-09-05 15:48:26 -04:00
|
|
|
|
if(base.mode & ATTR_ITALIC)
|
2012-09-24 04:20:45 -04:00
|
|
|
|
font = &dc.ifont;
|
2012-09-14 13:46:07 -04:00
|
|
|
|
if(base.mode & (ATTR_ITALIC|ATTR_ITALIC))
|
2012-09-24 04:20:45 -04:00
|
|
|
|
font = &dc.ibfont;
|
2012-09-05 15:48:26 -04:00
|
|
|
|
|
2012-10-04 16:59:45 -04:00
|
|
|
|
if(IS_SET(MODE_REVERSE)) {
|
|
|
|
|
if(fg == &dc.xft_col[DefaultFG]) {
|
|
|
|
|
fg = &dc.xft_col[DefaultBG];
|
|
|
|
|
} else {
|
|
|
|
|
colfg.red = ~fg->color.red;
|
|
|
|
|
colfg.green = ~fg->color.green;
|
|
|
|
|
colfg.blue = ~fg->color.blue;
|
|
|
|
|
colfg.alpha = fg->color.alpha;
|
|
|
|
|
XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg);
|
|
|
|
|
fg = &revfg;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if(bg == &dc.xft_col[DefaultBG]) {
|
|
|
|
|
bg = &dc.xft_col[DefaultFG];
|
|
|
|
|
} else {
|
|
|
|
|
colbg.red = ~bg->color.red;
|
|
|
|
|
colbg.green = ~bg->color.green;
|
|
|
|
|
colbg.blue = ~bg->color.blue;
|
|
|
|
|
colbg.alpha = bg->color.alpha;
|
|
|
|
|
XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &revbg);
|
|
|
|
|
bg = &revbg;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
XftTextExtentsUtf8(xw.dpy, font->xft_set, (FcChar8 *)s, bytelen,
|
|
|
|
|
&extents);
|
2012-09-24 04:20:45 -04:00
|
|
|
|
width = extents.xOff;
|
2012-10-04 16:59:45 -04:00
|
|
|
|
|
2012-10-06 07:43:01 -04:00
|
|
|
|
/* Intelligent cleaning up of the borders. */
|
|
|
|
|
if(x == 0) {
|
|
|
|
|
xclear(0, (y == 0)? 0 : winy, BORDER,
|
|
|
|
|
winy + xw.ch + (y == term.row-1)? xw.h : 0);
|
|
|
|
|
}
|
|
|
|
|
if(x + charlen >= term.col-1) {
|
|
|
|
|
xclear(winx + width, (y == 0)? 0 : winy, xw.w,
|
2012-10-06 14:52:22 -04:00
|
|
|
|
(y == term.row-1)? xw.h : (winy + xw.ch));
|
2012-10-06 07:43:01 -04:00
|
|
|
|
}
|
|
|
|
|
if(y == 0)
|
|
|
|
|
xclear(winx, 0, winx + width, BORDER);
|
|
|
|
|
if(y == term.row-1)
|
|
|
|
|
xclear(winx, winy + xw.ch, winx + width, xw.h);
|
|
|
|
|
|
2012-10-04 16:59:45 -04:00
|
|
|
|
XftDrawRect(xw.xft_draw, bg, winx, winy, width, xw.ch);
|
|
|
|
|
XftDrawStringUtf8(xw.xft_draw, fg, font->xft_set, winx,
|
|
|
|
|
winy + font->ascent, (FcChar8 *)s, bytelen);
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2012-09-29 05:17:16 -04:00
|
|
|
|
if(base.mode & ATTR_UNDERLINE) {
|
2012-10-05 03:38:10 -04:00
|
|
|
|
XftDrawRect(xw.xft_draw, fg, winx, winy + font->ascent + 1,
|
2012-09-29 05:17:16 -04:00
|
|
|
|
width, 1);
|
|
|
|
|
}
|
2009-10-28 09:34:22 -04:00
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
2010-08-29 19:45:57 -04:00
|
|
|
|
xdrawcursor(void) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
static int oldx = 0, oldy = 0;
|
2010-11-17 19:00:04 -05:00
|
|
|
|
int sl;
|
|
|
|
|
Glyph g = {{' '}, ATTR_NULL, DefaultBG, DefaultCS, 0};
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2009-05-27 19:33:01 -04:00
|
|
|
|
LIMIT(oldx, 0, term.col-1);
|
2009-05-25 20:21:02 -04:00
|
|
|
|
LIMIT(oldy, 0, term.row-1);
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2010-02-08 17:16:55 -05:00
|
|
|
|
if(term.line[term.c.y][term.c.x].state & GLYPH_SET)
|
2010-11-17 19:00:04 -05:00
|
|
|
|
memcpy(g.c, term.line[term.c.y][term.c.x].c, UTF_SIZ);
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
/* remove the old cursor */
|
2010-11-17 19:00:04 -05:00
|
|
|
|
if(term.line[oldy][oldx].state & GLYPH_SET) {
|
2010-11-20 16:24:04 -05:00
|
|
|
|
sl = utf8size(term.line[oldy][oldx].c);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
xdraws(term.line[oldy][oldx].c, term.line[oldy][oldx], oldx,
|
|
|
|
|
oldy, 1, sl);
|
|
|
|
|
} else {
|
2012-09-29 05:17:16 -04:00
|
|
|
|
xtermclear(oldx, oldy, oldx, oldy);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2012-01-21 17:14:41 -05:00
|
|
|
|
|
2009-06-16 20:58:40 -04:00
|
|
|
|
/* draw the new one */
|
2012-02-15 13:33:48 -05:00
|
|
|
|
if(!(term.c.state & CURSOR_HIDE)) {
|
|
|
|
|
if(!(xw.state & WIN_FOCUSED))
|
|
|
|
|
g.bg = DefaultUCS;
|
|
|
|
|
|
2011-06-08 06:40:35 -04:00
|
|
|
|
if(IS_SET(MODE_REVERSE))
|
|
|
|
|
g.mode |= ATTR_REVERSE, g.fg = DefaultCS, g.bg = DefaultFG;
|
2012-02-15 13:33:48 -05:00
|
|
|
|
|
|
|
|
|
sl = utf8size(g.c);
|
2010-11-17 19:00:04 -05:00
|
|
|
|
xdraws(g.c, g, term.c.x, term.c.y, 1, sl);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
oldx = term.c.x, oldy = term.c.y;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2012-09-13 01:16:38 -04:00
|
|
|
|
void
|
|
|
|
|
xresettitle(void) {
|
|
|
|
|
XStoreName(xw.dpy, xw.win, opt_title ? opt_title : "st");
|
|
|
|
|
}
|
|
|
|
|
|
2012-09-03 15:52:34 -04:00
|
|
|
|
void
|
|
|
|
|
redraw(void) {
|
|
|
|
|
struct timespec tv = {0, REDRAW_TIMEOUT * 1000};
|
2012-09-17 16:44:27 -04:00
|
|
|
|
|
2012-09-03 15:52:34 -04:00
|
|
|
|
tfulldirt();
|
|
|
|
|
draw();
|
2012-09-16 04:46:08 -04:00
|
|
|
|
XSync(xw.dpy, False); /* necessary for a good tput flash */
|
2012-09-03 15:52:34 -04:00
|
|
|
|
nanosleep(&tv, NULL);
|
|
|
|
|
}
|
|
|
|
|
|
2011-04-26 14:29:28 -04:00
|
|
|
|
void
|
2012-09-29 05:17:16 -04:00
|
|
|
|
draw(void) {
|
2012-09-16 04:48:38 -04:00
|
|
|
|
XdbeSwapInfo swpinfo[1] = {{xw.win, XdbeCopied}};
|
|
|
|
|
|
2011-04-21 18:18:53 -04:00
|
|
|
|
drawregion(0, 0, term.col, term.row);
|
2012-09-16 04:48:38 -04:00
|
|
|
|
XdbeSwapBuffers(xw.dpy, swpinfo, 1);
|
2011-04-21 18:18:53 -04:00
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
2011-04-21 18:18:53 -04:00
|
|
|
|
drawregion(int x1, int y1, int x2, int y2) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
int ic, ib, x, y, ox, sl;
|
2009-10-28 09:34:22 -04:00
|
|
|
|
Glyph base, new;
|
2010-02-08 17:16:55 -05:00
|
|
|
|
char buf[DRAW_BUF_SIZ];
|
2012-09-04 14:33:01 -04:00
|
|
|
|
bool ena_sel = sel.bx != -1, alt = IS_SET(MODE_ALTSCREEN);
|
2010-08-30 17:41:37 -04:00
|
|
|
|
|
2012-09-04 14:33:01 -04:00
|
|
|
|
if((sel.alt && !alt) || (!sel.alt && alt))
|
|
|
|
|
ena_sel = 0;
|
2010-10-16 11:13:22 -04:00
|
|
|
|
if(!(xw.state & WIN_VISIBLE))
|
2010-09-11 10:05:57 -04:00
|
|
|
|
return;
|
|
|
|
|
|
2011-04-21 18:18:53 -04:00
|
|
|
|
for(y = y1; y < y2; y++) {
|
2011-10-20 17:20:59 -04:00
|
|
|
|
if(!term.dirty[y])
|
|
|
|
|
continue;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2012-09-29 05:17:16 -04:00
|
|
|
|
xtermclear(0, y, term.col, y);
|
2011-10-20 17:20:59 -04:00
|
|
|
|
term.dirty[y] = 0;
|
2009-10-28 09:34:22 -04:00
|
|
|
|
base = term.line[y][0];
|
2010-11-17 19:00:04 -05:00
|
|
|
|
ic = ib = ox = 0;
|
2011-04-21 18:18:53 -04:00
|
|
|
|
for(x = x1; x < x2; x++) {
|
2009-10-28 09:34:22 -04:00
|
|
|
|
new = term.line[y][x];
|
2012-09-04 14:33:01 -04:00
|
|
|
|
if(ena_sel && *(new.c) && selected(x, y))
|
2010-08-31 05:02:17 -04:00
|
|
|
|
new.mode ^= ATTR_REVERSE;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(ib > 0 && (!(new.state & GLYPH_SET)
|
|
|
|
|
|| ATTRCMP(base, new)
|
|
|
|
|
|| ib >= DRAW_BUF_SIZ-UTF_SIZ)) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
xdraws(buf, base, ox, y, ic, ib);
|
|
|
|
|
ic = ib = 0;
|
2010-08-29 14:12:44 -04:00
|
|
|
|
}
|
|
|
|
|
if(new.state & GLYPH_SET) {
|
2010-11-17 19:00:04 -05:00
|
|
|
|
if(ib == 0) {
|
2010-08-29 14:12:44 -04:00
|
|
|
|
ox = x;
|
|
|
|
|
base = new;
|
|
|
|
|
}
|
2010-11-20 16:24:04 -05:00
|
|
|
|
sl = utf8size(new.c);
|
2010-11-17 19:00:04 -05:00
|
|
|
|
memcpy(buf+ib, new.c, sl);
|
|
|
|
|
ib += sl;
|
|
|
|
|
++ic;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
}
|
2010-11-17 19:00:04 -05:00
|
|
|
|
if(ib > 0)
|
|
|
|
|
xdraws(buf, base, ox, y, ic, ib);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
2010-08-29 19:45:57 -04:00
|
|
|
|
xdrawcursor();
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
2009-07-10 11:23:11 -04:00
|
|
|
|
void
|
|
|
|
|
expose(XEvent *ev) {
|
2010-10-16 11:13:22 -04:00
|
|
|
|
XExposeEvent *e = &ev->xexpose;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2010-10-16 11:13:22 -04:00
|
|
|
|
if(xw.state & WIN_REDRAW) {
|
2012-07-28 08:27:26 -04:00
|
|
|
|
if(!e->count)
|
2010-10-16 11:13:22 -04:00
|
|
|
|
xw.state &= ~WIN_REDRAW;
|
2012-08-30 15:17:54 -04:00
|
|
|
|
}
|
2009-06-21 13:52:06 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-09-11 10:05:57 -04:00
|
|
|
|
void
|
|
|
|
|
visibility(XEvent *ev) {
|
|
|
|
|
XVisibilityEvent *e = &ev->xvisibility;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
|
|
|
|
if(e->state == VisibilityFullyObscured) {
|
2010-10-16 11:13:22 -04:00
|
|
|
|
xw.state &= ~WIN_VISIBLE;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else if(!(xw.state & WIN_VISIBLE)) {
|
2010-10-16 11:13:22 -04:00
|
|
|
|
/* need a full redraw for next Expose, not just a buf copy */
|
|
|
|
|
xw.state |= WIN_VISIBLE | WIN_REDRAW;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2010-09-11 10:05:57 -04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
unmap(XEvent *ev) {
|
2010-10-16 11:13:22 -04:00
|
|
|
|
xw.state &= ~WIN_VISIBLE;
|
2010-09-11 10:05:57 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-08-29 21:05:05 -04:00
|
|
|
|
void
|
|
|
|
|
xseturgency(int add) {
|
2010-11-26 16:11:31 -05:00
|
|
|
|
XWMHints *h = XGetWMHints(xw.dpy, xw.win);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2010-08-29 21:05:05 -04:00
|
|
|
|
h->flags = add ? (h->flags | XUrgencyHint) : (h->flags & ~XUrgencyHint);
|
2010-11-26 16:11:31 -05:00
|
|
|
|
XSetWMHints(xw.dpy, xw.win, h);
|
2010-08-29 21:05:05 -04:00
|
|
|
|
XFree(h);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
focus(XEvent *ev) {
|
2011-09-16 12:03:44 -04:00
|
|
|
|
if(ev->type == FocusIn) {
|
2010-10-16 11:13:22 -04:00
|
|
|
|
xw.state |= WIN_FOCUSED;
|
2010-08-29 21:05:05 -04:00
|
|
|
|
xseturgency(0);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2010-10-16 11:13:22 -04:00
|
|
|
|
xw.state &= ~WIN_FOCUSED;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2010-08-29 21:05:05 -04:00
|
|
|
|
}
|
|
|
|
|
|
2010-02-03 10:18:04 -05:00
|
|
|
|
char*
|
2012-01-21 17:43:03 -05:00
|
|
|
|
kmap(KeySym k, uint state) {
|
2009-09-07 15:19:29 -04:00
|
|
|
|
int i;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
uint mask;
|
|
|
|
|
|
2011-08-14 11:13:59 -04:00
|
|
|
|
state &= ~Mod2Mask;
|
|
|
|
|
for(i = 0; i < LEN(key); i++) {
|
2012-10-06 03:58:45 -04:00
|
|
|
|
mask = key[i].mask;
|
|
|
|
|
|
|
|
|
|
if(key[i].k == k && ((state & mask) == mask
|
|
|
|
|
|| (mask == XK_NO_MOD && !state))) {
|
2009-09-07 15:19:29 -04:00
|
|
|
|
return (char*)key[i].s;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2011-08-14 11:13:59 -04:00
|
|
|
|
}
|
2009-09-07 15:19:29 -04:00
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
2009-07-10 11:23:11 -04:00
|
|
|
|
kpress(XEvent *ev) {
|
|
|
|
|
XKeyEvent *e = &ev->xkey;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
KeySym ksym;
|
2012-10-28 08:25:53 -04:00
|
|
|
|
char buf[32], *customkey;
|
|
|
|
|
int len, meta, shift, i;
|
2010-09-21 10:04:13 -04:00
|
|
|
|
Status status;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
|
2012-09-24 04:28:05 -04:00
|
|
|
|
if (IS_SET(MODE_KBDLOCK))
|
|
|
|
|
return;
|
2012-10-06 03:58:45 -04:00
|
|
|
|
|
2010-06-02 10:01:30 -04:00
|
|
|
|
meta = e->state & Mod1Mask;
|
2009-05-10 08:17:09 -04:00
|
|
|
|
shift = e->state & ShiftMask;
|
2010-09-21 10:04:13 -04:00
|
|
|
|
len = XmbLookupString(xw.xic, e, buf, sizeof(buf), &ksym, &status);
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2012-10-28 08:25:53 -04:00
|
|
|
|
/* 1. shortcuts */
|
|
|
|
|
for(i = 0; i < LEN(shortcuts); i++) {
|
|
|
|
|
if((ksym == shortcuts[i].keysym)
|
|
|
|
|
&& (CLEANMASK(shortcuts[i].mod) == \
|
|
|
|
|
CLEANMASK(e->state))
|
|
|
|
|
&& shortcuts[i].func) {
|
|
|
|
|
shortcuts[i].func(&(shortcuts[i].arg));
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* 2. custom keys from config.h */
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if((customkey = kmap(ksym, e->state))) {
|
2009-09-07 15:19:29 -04:00
|
|
|
|
ttywrite(customkey, strlen(customkey));
|
2010-10-16 14:50:29 -04:00
|
|
|
|
/* 2. hardcoded (overrides X lookup) */
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2009-06-15 20:23:46 -04:00
|
|
|
|
switch(ksym) {
|
2010-02-08 17:16:55 -05:00
|
|
|
|
case XK_Up:
|
|
|
|
|
case XK_Down:
|
|
|
|
|
case XK_Left:
|
|
|
|
|
case XK_Right:
|
2011-04-21 18:42:58 -04:00
|
|
|
|
/* XXX: shift up/down doesn't work */
|
2012-10-06 03:58:45 -04:00
|
|
|
|
sprintf(buf, "\033%c%c",
|
|
|
|
|
IS_SET(MODE_APPKEYPAD) ? 'O' : '[',
|
|
|
|
|
(shift ? "dacb":"DACB")[ksym - XK_Left]);
|
2010-02-08 17:16:55 -05:00
|
|
|
|
ttywrite(buf, 3);
|
|
|
|
|
break;
|
2009-06-15 20:23:46 -04:00
|
|
|
|
case XK_Insert:
|
|
|
|
|
if(shift)
|
2010-10-12 19:25:04 -04:00
|
|
|
|
selpaste();
|
2009-06-15 20:23:46 -04:00
|
|
|
|
break;
|
2010-10-16 14:50:29 -04:00
|
|
|
|
case XK_Return:
|
2012-10-06 03:58:45 -04:00
|
|
|
|
if(IS_SET(MODE_CRLF)) {
|
2010-10-16 14:50:29 -04:00
|
|
|
|
ttywrite("\r\n", 2);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
} else {
|
2010-10-16 14:50:29 -04:00
|
|
|
|
ttywrite("\r", 1);
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2010-10-16 14:50:29 -04:00
|
|
|
|
break;
|
|
|
|
|
/* 3. X lookup */
|
2009-06-15 20:23:46 -04:00
|
|
|
|
default:
|
2010-10-16 14:50:29 -04:00
|
|
|
|
if(len > 0) {
|
|
|
|
|
if(meta && len == 1)
|
|
|
|
|
ttywrite("\033", 1);
|
|
|
|
|
ttywrite(buf, len);
|
2011-04-01 03:33:28 -04:00
|
|
|
|
}
|
2009-06-15 20:23:46 -04:00
|
|
|
|
break;
|
|
|
|
|
}
|
2012-10-06 03:58:45 -04:00
|
|
|
|
}
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
2011-09-16 12:03:44 -04:00
|
|
|
|
void
|
|
|
|
|
cmessage(XEvent *e) {
|
2011-09-16 12:21:48 -04:00
|
|
|
|
/* See xembed specs
|
|
|
|
|
http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html */
|
2012-09-04 14:34:43 -04:00
|
|
|
|
if(e->xclient.message_type == xw.xembed && e->xclient.format == 32) {
|
|
|
|
|
if(e->xclient.data.l[1] == XEMBED_FOCUS_IN) {
|
2011-09-16 12:03:44 -04:00
|
|
|
|
xw.state |= WIN_FOCUSED;
|
|
|
|
|
xseturgency(0);
|
2012-09-04 14:34:43 -04:00
|
|
|
|
} else if(e->xclient.data.l[1] == XEMBED_FOCUS_OUT) {
|
2011-09-16 12:03:44 -04:00
|
|
|
|
xw.state &= ~WIN_FOCUSED;
|
|
|
|
|
}
|
2012-10-05 16:59:08 -04:00
|
|
|
|
} else if(e->xclient.data.l[0] == xw.wmdeletewin) {
|
|
|
|
|
/* Send SIGHUP to shell */
|
|
|
|
|
kill(pid, SIGHUP);
|
|
|
|
|
exit(EXIT_SUCCESS);
|
2011-09-16 12:03:44 -04:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
2012-10-28 08:25:53 -04:00
|
|
|
|
cresize(int width, int height)
|
|
|
|
|
{
|
2009-05-10 08:17:09 -04:00
|
|
|
|
int col, row;
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2012-10-28 08:25:53 -04:00
|
|
|
|
if(width != 0)
|
|
|
|
|
xw.w = width;
|
|
|
|
|
if(height != 0)
|
|
|
|
|
xw.h = height;
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2010-10-25 15:10:41 -04:00
|
|
|
|
col = (xw.w - 2*BORDER) / xw.cw;
|
|
|
|
|
row = (xw.h - 2*BORDER) / xw.ch;
|
|
|
|
|
if(col == term.col && row == term.row)
|
|
|
|
|
return;
|
2012-09-17 16:44:27 -04:00
|
|
|
|
|
2012-09-16 08:02:35 -04:00
|
|
|
|
tresize(col, row);
|
2010-10-25 15:10:41 -04:00
|
|
|
|
xresize(col, row);
|
2012-09-24 04:27:22 -04:00
|
|
|
|
ttyresize();
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
|
2012-10-28 08:25:53 -04:00
|
|
|
|
void
|
|
|
|
|
resize(XEvent *e) {
|
|
|
|
|
if(e->xconfigure.width == xw.w && e->xconfigure.height == xw.h)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
cresize(e->xconfigure.width, e->xconfigure.height);
|
|
|
|
|
}
|
|
|
|
|
|
2009-05-10 08:17:09 -04:00
|
|
|
|
void
|
|
|
|
|
run(void) {
|
|
|
|
|
XEvent ev;
|
|
|
|
|
fd_set rfd;
|
2012-09-16 07:22:23 -04:00
|
|
|
|
int xfd = XConnectionNumber(xw.dpy), i;
|
2012-09-16 14:43:51 -04:00
|
|
|
|
struct timeval drawtimeout, *tv = NULL;
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2012-09-16 14:43:51 -04:00
|
|
|
|
for(i = 0;; i++) {
|
2009-05-10 08:17:09 -04:00
|
|
|
|
FD_ZERO(&rfd);
|
|
|
|
|
FD_SET(cmdfd, &rfd);
|
2009-05-27 19:33:01 -04:00
|
|
|
|
FD_SET(xfd, &rfd);
|
2012-09-16 14:43:51 -04:00
|
|
|
|
if(select(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, tv) < 0) {
|
2009-07-10 11:23:11 -04:00
|
|
|
|
if(errno == EINTR)
|
|
|
|
|
continue;
|
2009-06-11 10:41:14 -04:00
|
|
|
|
die("select failed: %s\n", SERRNO);
|
2009-05-27 19:33:01 -04:00
|
|
|
|
}
|
2012-09-16 07:22:23 -04:00
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Stop after a certain number of reads so the user does not
|
|
|
|
|
* feel like the system is stuttering.
|
|
|
|
|
*/
|
2012-09-16 14:43:51 -04:00
|
|
|
|
if(i < 1000 && FD_ISSET(cmdfd, &rfd)) {
|
2009-05-10 08:17:09 -04:00
|
|
|
|
ttyread();
|
2012-01-21 17:14:41 -05:00
|
|
|
|
|
2012-09-16 07:22:23 -04:00
|
|
|
|
/*
|
|
|
|
|
* Just wait a bit so it isn't disturbing the
|
|
|
|
|
* user and the system is able to write something.
|
|
|
|
|
*/
|
|
|
|
|
drawtimeout.tv_sec = 0;
|
|
|
|
|
drawtimeout.tv_usec = 5;
|
2012-09-16 14:43:51 -04:00
|
|
|
|
tv = &drawtimeout;
|
|
|
|
|
continue;
|
2012-09-16 07:22:23 -04:00
|
|
|
|
}
|
2012-09-16 14:43:51 -04:00
|
|
|
|
i = 0;
|
|
|
|
|
tv = NULL;
|
2012-09-16 07:22:23 -04:00
|
|
|
|
|
2010-11-26 16:11:31 -05:00
|
|
|
|
while(XPending(xw.dpy)) {
|
|
|
|
|
XNextEvent(xw.dpy, &ev);
|
2011-04-26 14:22:15 -04:00
|
|
|
|
if(XFilterEvent(&ev, xw.win))
|
2010-09-21 10:04:13 -04:00
|
|
|
|
continue;
|
2009-07-10 11:23:11 -04:00
|
|
|
|
if(handler[ev.type])
|
|
|
|
|
(handler[ev.type])(&ev);
|
|
|
|
|
}
|
2012-09-16 04:48:38 -04:00
|
|
|
|
|
|
|
|
|
draw();
|
|
|
|
|
XFlush(xw.dpy);
|
2009-05-10 08:17:09 -04:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
main(int argc, char *argv[]) {
|
2012-09-03 17:02:29 -04:00
|
|
|
|
int i, bitm, xr, yr;
|
2012-09-19 10:03:16 -04:00
|
|
|
|
uint wr, hr;
|
2012-09-03 17:02:29 -04:00
|
|
|
|
|
|
|
|
|
xw.fw = xw.fh = xw.fx = xw.fy = 0;
|
2012-09-04 16:44:33 -04:00
|
|
|
|
xw.isfixed = False;
|
2012-09-02 13:43:29 -04:00
|
|
|
|
|
2010-09-01 19:37:01 -04:00
|
|
|
|
for(i = 1; i < argc; i++) {
|
|
|
|
|
switch(argv[i][0] != '-' || argv[i][2] ? -1 : argv[i][1]) {
|
2010-11-19 11:13:13 -05:00
|
|
|
|
case 'c':
|
2012-09-30 14:23:10 -04:00
|
|
|
|
if(++i < argc)
|
|
|
|
|
opt_class = argv[i];
|
2012-09-03 15:52:21 -04:00
|
|
|
|
break;
|
2012-01-21 17:14:41 -05:00
|
|
|
|
case 'e':
|
2011-05-14 11:47:37 -04:00
|
|
|
|
/* eat every remaining arguments */
|
2012-09-30 14:23:10 -04:00
|
|
|
|
if(++i < argc)
|
|
|
|
|
opt_cmd = &argv[i];
|
2011-05-14 11:47:37 -04:00
|
|
|
|
goto run;
|
2012-09-30 14:23:10 -04:00
|
|
|
|
case 'f':
|
|
|
|
|
if(++i < argc)
|
|
|
|
|
opt_font = argv[i];
|
|
|
|
|
break;
|
2012-09-03 17:02:29 -04:00
|
|
|
|
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;
|
2012-09-30 14:23:10 -04:00
|
|
|
|
case 'o':
|
|
|
|
|
if(++i < argc)
|
|
|
|
|
opt_io = argv[i];
|
|
|
|
|
break;
|
|
|
|
|
case 't':
|
|
|
|
|
if(++i < argc)
|
|
|
|
|
opt_title = argv[i];
|
|
|
|
|
break;
|
2010-09-01 19:37:01 -04:00
|
|
|
|
case 'v':
|
|
|
|
|
default:
|
|
|
|
|
die(USAGE);
|
2012-09-30 14:23:10 -04:00
|
|
|
|
case 'w':
|
|
|
|
|
if(++i < argc)
|
|
|
|
|
opt_embed = argv[i];
|
|
|
|
|
break;
|
2010-09-01 19:37:01 -04:00
|
|
|
|
}
|
|
|
|
|
}
|
2011-05-14 11:47:37 -04:00
|
|
|
|
|
2012-10-06 03:58:45 -04:00
|
|
|
|
run:
|
2009-05-10 08:17:09 -04:00
|
|
|
|
setlocale(LC_CTYPE, "");
|
2009-05-27 19:33:01 -04:00
|
|
|
|
tnew(80, 24);
|
2012-09-24 05:04:26 -04:00
|
|
|
|
xinit();
|
2012-10-28 01:54:08 -04:00
|
|
|
|
ttynew();
|
2010-08-31 10:53:34 -04:00
|
|
|
|
selinit();
|
2009-05-27 19:33:01 -04:00
|
|
|
|
run();
|
2008-05-20 05:03:59 -04:00
|
|
|
|
return 0;
|
|
|
|
|
}
|
2012-09-03 17:02:29 -04:00
|
|
|
|
|