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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
commitb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch)
tree4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/programs/xterm/input.c
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/programs/xterm/input.c')
-rw-r--r--nx-X11/programs/xterm/input.c1259
1 files changed, 0 insertions, 1259 deletions
diff --git a/nx-X11/programs/xterm/input.c b/nx-X11/programs/xterm/input.c
deleted file mode 100644
index 2e93686a9..000000000
--- a/nx-X11/programs/xterm/input.c
+++ /dev/null
@@ -1,1259 +0,0 @@
-/* $XTermId: input.c,v 1.174 2005/09/18 23:48:12 tom Exp $ */
-
-/*
- * $Xorg: input.c,v 1.3 2000/08/17 19:55:08 cpqbld Exp $
- */
-
-/* $XFree86: xc/programs/xterm/input.c,v 3.73 2005/09/18 23:48:12 dickey Exp $ */
-
-/*
- * Copyright 1999-2004,2005 by Thomas E. Dickey
- *
- * All Rights Reserved
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name(s) of the above copyright
- * holders shall not be used in advertising or otherwise to promote the
- * sale, use or other dealings in this Software without prior written
- * authorization.
- *
- *
- * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appear in all copies and that
- * both that copyright notice and this permission notice appear in
- * supporting documentation, and that the name of Digital Equipment
- * Corporation not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior permission.
- *
- *
- * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-/* input.c */
-
-#include <xterm.h>
-
-#include <X11/keysym.h>
-
-#ifdef VMS
-#include <X11/keysymdef.h>
-#endif
-
-#if HAVE_X11_DECKEYSYM_H
-#include <X11/DECkeysym.h>
-#endif
-
-#if HAVE_X11_SUNKEYSYM_H
-#include <X11/Sunkeysym.h>
-#endif
-
-#include <X11/Xutil.h>
-#include <ctype.h>
-
-#include <xutf8.h>
-
-#include <data.h>
-#include <fontutils.h>
-
-#define MAP(from, to) case from: return(to)
-
-#define KEYSYM_FMT "0x%04lX" /* simplify matching <X11/keysymdef.h> */
-
-/* 0123456789 abc def0123456789abcdef0123456789abcdef0123456789abcd */
-static char *kypd_num = " XXXXXXXX\tXXX\rXXXxxxxXXXXXXXXXXXXXXXXXXXXX*+,-./0123456789XXX=";
-
-/* 0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcd */
-static char *kypd_apl = " ABCDEFGHIJKLMNOPQRSTUVWXYZ??????abcdefghijklmnopqrstuvwxyzXXX";
-
-static char *curfinal = "HDACB FE";
-
-static int decfuncvalue(KeySym keycode);
-static int sunfuncvalue(KeySym keycode);
-#if OPT_HP_FUNC_KEYS
-static int hpfuncvalue(KeySym keycode);
-#endif
-#if OPT_SCO_FUNC_KEYS
-static int scofuncvalue(KeySym keycode);
-#endif
-
-#if OPT_TRACE
-static char *
-ModifierName(unsigned modifier)
-{
- char *s = "";
- if (modifier & ShiftMask)
- s = " Shift";
- else if (modifier & LockMask)
- s = " Lock";
- else if (modifier & ControlMask)
- s = " Control";
- else if (modifier & Mod1Mask)
- s = " Mod1";
- else if (modifier & Mod2Mask)
- s = " Mod2";
- else if (modifier & Mod3Mask)
- s = " Mod3";
- else if (modifier & Mod4Mask)
- s = " Mod4";
- else if (modifier & Mod5Mask)
- s = " Mod5";
- return s;
-}
-#endif
-
-static void
-AdjustAfterInput(TScreen * screen)
-{
- if (screen->scrollkey && screen->topline != 0)
- WindowScroll(screen, 0);
- if (screen->marginbell) {
- int col = screen->max_col - screen->nmarginbell;
- if (screen->bellarmed >= 0) {
- if (screen->bellarmed == screen->cur_row) {
- if (screen->cur_col >= col) {
- Bell(XkbBI_MarginBell, 0);
- screen->bellarmed = -1;
- }
- } else
- screen->bellarmed =
- screen->cur_col < col ? screen->cur_row : -1;
- } else if (screen->cur_col < col)
- screen->bellarmed = screen->cur_row;
- }
-}
-
-/* returns true if the key is on the editing keypad */
-static Bool
-IsEditFunctionKey(KeySym keysym)
-{
- switch (keysym) {
- case XK_Prior:
- case XK_Next:
- case XK_Insert:
- case XK_Find:
- case XK_Select:
-#ifdef DXK_Remove
- case DXK_Remove:
-#endif
-#ifdef XK_KP_Delete
- case XK_KP_Delete:
- case XK_KP_Insert:
-#endif
-#ifdef XK_ISO_Left_Tab
- case XK_ISO_Left_Tab:
-#endif
- return True;
- default:
- return False;
- }
-}
-
-#if OPT_SUNPC_KBD
-/*
- * If we have told xterm that our keyboard is really a Sun/PC keyboard, this is
- * enough to make a reasonable approximation to DEC vt220 numeric and editing
- * keypads.
- */
-static KeySym
-TranslateFromSUNPC(KeySym keysym)
-{
- /* *INDENT-OFF* */
- static struct {
- KeySym before, after;
- } table[] = {
-#ifdef DXK_Remove
- { XK_Delete, DXK_Remove },
-#endif
- { XK_Home, XK_Find },
- { XK_End, XK_Select },
-#ifdef XK_KP_Home
- { XK_Delete, XK_KP_Decimal },
- { XK_KP_Delete, XK_KP_Decimal },
- { XK_KP_Insert, XK_KP_0 },
- { XK_KP_End, XK_KP_1 },
- { XK_KP_Down, XK_KP_2 },
- { XK_KP_Next, XK_KP_3 },
- { XK_KP_Left, XK_KP_4 },
- { XK_KP_Begin, XK_KP_5 },
- { XK_KP_Right, XK_KP_6 },
- { XK_KP_Home, XK_KP_7 },
- { XK_KP_Up, XK_KP_8 },
- { XK_KP_Prior, XK_KP_9 },
-#endif
- };
- /* *INDENT-ON* */
-
- unsigned n;
-
- for (n = 0; n < sizeof(table) / sizeof(table[0]); n++) {
- if (table[n].before == keysym) {
- TRACE(("...Input keypad before was " KEYSYM_FMT "\n", keysym));
- keysym = table[n].after;
- TRACE(("...Input keypad changed to " KEYSYM_FMT "\n", keysym));
- break;
- }
- }
- return keysym;
-}
-#endif
-
-/*
- * Modifiers other than shift, control and numlock should be reserved for the
- * user. We use the first two explicitly to support VT220 keyboard, and the
- * third is used implicitly in keyboard configuration to make the keypad work.
- */
-#define isModified(event) \
- (event->state & \
- (Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask ))
-
-#define VT52_KEYPAD \
- if_OPT_VT52_MODE(screen,{ \
- reply.a_type = ESC; \
- reply.a_pintro = '?'; \
- })
-
-#define VT52_CURSOR_KEYS \
- if_OPT_VT52_MODE(screen,{ \
- reply.a_type = ESC; \
- })
-
-#define APPEND_PARM(number) \
- reply.a_param[(int) reply.a_nparam] = number, \
- reply.a_nparam += 1
-
-#if OPT_MOD_FKEYS
-#define MODIFIER_PARM \
- if (modify_parm > 1) APPEND_PARM(modify_parm)
-#else
-#define MODIFIER_PARM /*nothing */
-#endif
-
-/*
- * Determine if we use the \E[3~ sequence for Delete, or the legacy ^?. We
- * maintain the delete_is_del value as 3 states: unspecified(2), true and
- * false. If unspecified, it is handled differently according to whether the
- * legacy keyboard support is enabled, or if xterm emulates a VT220.
- *
- * Once the user (or application) has specified delete_is_del via resource
- * setting, popup menu or escape sequence, it overrides the keyboard type
- * rather than the reverse.
- */
-Bool
-xtermDeleteIsDEL(void)
-{
- TScreen *screen = &term->screen;
- Bool result = True;
-
- if (term->keyboard.type == keyboardIsDefault
- || term->keyboard.type == keyboardIsVT220)
- result = (screen->delete_is_del == True);
-
- if (term->keyboard.type == keyboardIsLegacy)
- result = (screen->delete_is_del != False);
-
- TRACE(("xtermDeleteIsDEL(%d/%d) = %d\n",
- term->keyboard.type,
- screen->delete_is_del,
- result));
-
- return result;
-}
-
-void
-Input(TKeyboard * keyboard,
- TScreen * screen,
- XKeyEvent * event,
- Bool eightbit)
-{
-
-#define STRBUFSIZE 500
-
- char strbuf[STRBUFSIZE];
- Char *string;
- int key = False;
- int pty = screen->respond;
- int nbytes;
- KeySym keysym = 0;
- ANSI reply;
- int dec_code;
- short modify_parm = 0;
- int keypad_mode = ((keyboard->flags & MODE_DECKPAM) != 0);
-
- /* Ignore characters typed at the keyboard */
- if (keyboard->flags & MODE_KAM)
- return;
-
-#if OPT_TCAP_QUERY
- if (screen->tc_query >= 0) {
- keysym = screen->tc_query;
- if (keysym != XK_BackSpace) {
- nbytes = 0;
- strbuf[0] = 0;
- } else {
- nbytes = 1;
- strbuf[0] = 8;
- }
- } else
-#endif
-#if OPT_I18N_SUPPORT
- if (screen->xic) {
- Status status_return;
-#if OPT_WIDE_CHARS
- if (screen->utf8_mode)
- nbytes = Xutf8LookupString(screen->xic, event,
- strbuf, sizeof(strbuf),
- &keysym, &status_return);
- else
-#endif
- nbytes = XmbLookupString(screen->xic, event,
- strbuf, sizeof(strbuf),
- &keysym, &status_return);
- } else
-#endif
- {
- static XComposeStatus compose_status =
- {NULL, 0};
- nbytes = XLookupString(event, strbuf, sizeof(strbuf),
- &keysym, &compose_status);
- }
-
- string = (Char *) & strbuf[0];
- reply.a_pintro = 0;
- reply.a_final = 0;
- reply.a_nparam = 0;
- reply.a_inters = 0;
-
- TRACE(("Input keysym "
- KEYSYM_FMT
- ", %d:'%.*s'%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
- keysym,
- nbytes,
- nbytes > 0 ? nbytes : 1,
- nbytes > 0 ? strbuf : "",
- ModifierName(event->state & ShiftMask),
- ModifierName(event->state & LockMask),
- ModifierName(event->state & ControlMask),
- ModifierName(event->state & Mod1Mask),
- ModifierName(event->state & Mod2Mask),
- ModifierName(event->state & Mod3Mask),
- ModifierName(event->state & Mod4Mask),
- ModifierName(event->state & Mod5Mask),
- eightbit ? " 8bit" : " 7bit",
- IsKeypadKey(keysym) ? " KeypadKey" : "",
- IsCursorKey(keysym) ? " CursorKey" : "",
- IsPFKey(keysym) ? " PFKey" : "",
- IsFunctionKey(keysym) ? " FKey" : "",
- IsMiscFunctionKey(keysym) ? " MiscFKey" : "",
- IsEditFunctionKey(keysym) ? " EditFkey" : ""));
-
-#if OPT_SUNPC_KBD
- /*
- * DEC keyboards don't have keypad(+), but do have keypad(,) instead.
- * Other (Sun, PC) keyboards commonly have keypad(+), but no keypad(,)
- * - it's a pain for users to work around.
- */
- if (keyboard->type == keyboardIsVT220
- && (event->state & ShiftMask) == 0) {
- if (keysym == XK_KP_Add) {
- keysym = XK_KP_Separator;
- TRACE(("...Input keypad(+), change keysym to "
- KEYSYM_FMT
- "\n",
- keysym));
- }
- if ((event->state & ControlMask) != 0
- && keysym == XK_KP_Separator) {
- keysym = XK_KP_Subtract;
- TRACE(("...Input control/keypad(,), change keysym to "
- KEYSYM_FMT
- "\n",
- keysym));
- }
- }
-#endif
-
- /*
- * The keyboard tables may give us different keypad codes according to
- * whether NumLock is pressed. Use this check to simplify the process
- * of determining whether we generate an escape sequence for a keypad
- * key, or force it to the value kypd_num[]. There is no fixed
- * modifier for this feature, so we assume that it is the one assigned
- * to the NumLock key.
- *
- * This check used to try to return the contents of strbuf, but that
- * does not work properly when a control modifier is given (trash is
- * returned in the buffer in some cases -- perhaps an X bug).
- */
-#if OPT_NUM_LOCK
- if (nbytes == 1
- && IsKeypadKey(keysym)
- && term->misc.real_NumLock
- && (term->misc.num_lock & event->state) != 0) {
- keypad_mode = 0;
- TRACE(("...Input num_lock, force keypad_mode off\n"));
- }
-#endif
-
-#if OPT_MOD_FKEYS
- /*
- * If we are in the normal (possibly Sun/PC) keyboard state, allow
- * modifiers to add a parameter to the function-key control sequences.
- */
- if (event->state != 0
- && !(IsKeypadKey(keysym) && keypad_mode)
-#if OPT_SUNPC_KBD
- && keyboard->type != keyboardIsVT220
-#endif
-#if OPT_VT52_MODE
- && screen->vtXX_level != 0
-#endif
- ) {
-/*
-* Modifier codes:
-* None 1
-* Shift 2 = 1(None)+1(Shift)
-* Alt 3 = 1(None)+2(Alt)
-* Alt+Shift 4 = 1(None)+1(Shift)+2(Alt)
-* Ctrl 5 = 1(None)+4(Ctrl)
-* Ctrl+Shift 6 = 1(None)+1(Shift)+4(Ctrl)
-* Ctrl+Alt 7 = 1(None)+2(Alt)+4(Ctrl)
-* Ctrl+Alt+Shift 8 = 1(None)+1(Shift)+2(Alt)+4(Ctrl)
-* Meta 9 = 1(None)+8(Meta)
-* Meta+Shift 10 = 1(None)+8(Meta)+1(Shift)
-* Meta+Alt 11 = 1(None)+8(Meta)+2(Alt)
-* Meta+Alt+Shift 12 = 1(None)+8(Meta)+1(Shift)+2(Alt)
-* Meta+Ctrl 13 = 1(None)+8(Meta)+4(Ctrl)
-* Meta+Ctrl+Shift 14 = 1(None)+8(Meta)+1(Shift)+4(Ctrl)
-* Meta+Ctrl+Alt 15 = 1(None)+8(Meta)+2(Alt)+4(Ctrl)
-* Meta+Ctrl+Alt+Shift 16 = 1(None)+8(Meta)+1(Shift)+2(Alt)+4(Ctrl)
-*/
-#define UNMOD 1
-#define SHIFT 1
-#define ALT 2
-#define CTRL 4
-#define META 8
- modify_parm = UNMOD;
- if (event->state & ShiftMask) {
- modify_parm += SHIFT;
- }
- if (event->state & ControlMask) {
- modify_parm += CTRL;
- }
-#if OPT_NUM_LOCK
- if ((term->misc.alwaysUseMods
- || term->misc.real_NumLock)
- && ((event->state & term->misc.alt_left) != 0
- || (event->state & term->misc.alt_right)) != 0) {
- modify_parm += ALT;
- }
- if (term->misc.alwaysUseMods
- && ((event->state & term->misc.meta_left) != 0
- || (event->state & term->misc.meta_right)) != 0) {
- modify_parm += META;
- }
-#endif
- TRACE(("...ModifierParm %d\n", modify_parm));
- }
-#endif /* OPT_MOD_FKEYS */
-
- /* VT300 & up: backarrow toggle */
- if ((nbytes == 1)
- && (((keyboard->flags & MODE_DECBKM) == 0)
- ^ ((event->state & ControlMask) != 0))
- && (keysym == XK_BackSpace)) {
- strbuf[0] = '\177';
- TRACE(("...Input backarrow changed to %d\n", *strbuf));
- }
-#if OPT_SUNPC_KBD
- /* make an DEC editing-keypad from a Sun or PC editing-keypad */
- if (keyboard->type == keyboardIsVT220
- && (keysym != XK_Delete || !xtermDeleteIsDEL()))
- keysym = TranslateFromSUNPC(keysym);
- else
-#endif
- {
-#ifdef XK_KP_Home
- if (keysym >= XK_KP_Home && keysym <= XK_KP_Begin) {
- TRACE(("...Input keypad before was " KEYSYM_FMT "\n", keysym));
- keysym += XK_Home - XK_KP_Home;
- TRACE(("...Input keypad changed to " KEYSYM_FMT "\n", keysym));
- }
-#endif
- }
-
-#if OPT_HP_FUNC_KEYS
- if (keyboard->type == keyboardIsHP
- && (reply.a_final = hpfuncvalue(keysym)) != 0) {
- reply.a_type = ESC;
- MODIFIER_PARM;
- unparseseq(&reply, pty);
- } else
-#endif
-#if OPT_SCO_FUNC_KEYS
- if (keyboard->type == keyboardIsSCO
- && (reply.a_final = scofuncvalue(keysym)) != 0) {
- reply.a_type = CSI;
- MODIFIER_PARM;
- unparseseq(&reply, pty);
- } else
-#endif
- if (IsPFKey(keysym)) {
- reply.a_type = SS3;
- reply.a_final = keysym - XK_KP_F1 + 'P';
- VT52_CURSOR_KEYS;
- MODIFIER_PARM;
- unparseseq(&reply, pty);
- key = True;
-#if 0 /* OPT_SUNPC_KBD should suppress - but only for vt220 compatibility */
- } else if (keyboard->type == keyboardIsVT220
- && screen->vtXX_level <= 1
- && IsEditFunctionKey(keysym)) {
- key = False; /* ignore editing-keypad in vt100 mode */
-#endif
- } else if (IsCursorKey(keysym) &&
- keysym != XK_Prior && keysym != XK_Next) {
- if (keyboard->flags & MODE_DECCKM) {
- reply.a_type = SS3;
- } else {
- reply.a_type = CSI;
- }
-#if OPT_MOD_FKEYS
- if (modify_parm > 1) {
- if (keyboard->modify_cursor_keys)
- reply.a_type = CSI; /* SS3 should not have params */
- if (keyboard->modify_cursor_keys > 1)
- APPEND_PARM(1); /* force modifier to 2nd param */
- if (keyboard->modify_cursor_keys > 2)
- reply.a_pintro = '>'; /* mark this as "private" */
- }
-#endif
- reply.a_final = curfinal[keysym - XK_Home];
- VT52_CURSOR_KEYS;
- MODIFIER_PARM;
- unparseseq(&reply, pty);
- key = True;
- } else if (IsFunctionKey(keysym)
- || IsMiscFunctionKey(keysym)
- || IsEditFunctionKey(keysym)
-#ifdef SunXK_F36
- || keysym == SunXK_F36
- || keysym == SunXK_F37
-#endif
- || (keysym == XK_Delete
- && ((modify_parm > 1)
- || !xtermDeleteIsDEL()))) {
-#if OPT_SUNPC_KBD
- if (keyboard->type == keyboardIsVT220) {
- if ((event->state & ControlMask)
- && (keysym >= XK_F1 && keysym <= XK_F12))
- keysym += term->misc.ctrl_fkeys;
- }
-#endif
-
- dec_code = decfuncvalue(keysym);
- if ((event->state & ShiftMask)
-#if OPT_SUNPC_KBD
- && keyboard->type == keyboardIsVT220
-#endif
- && ((string = (Char *) udk_lookup(dec_code, &nbytes)) != 0)) {
- while (nbytes-- > 0)
- unparseputc(*string++, pty);
- }
-#if OPT_VT52_MODE
- /*
- * Interpret F1-F4 as PF1-PF4 for VT52, VT100
- */
- else if (keyboard->type != keyboardIsSun
- && keyboard->type != keyboardIsLegacy
- && (dec_code >= 11 && dec_code <= 14)) {
- reply.a_type = SS3;
- VT52_CURSOR_KEYS;
- reply.a_final = A2E(dec_code - 11 + E2A('P'));
- MODIFIER_PARM;
- unparseseq(&reply, pty);
- }
-#endif
- else {
- reply.a_type = CSI;
- reply.a_nparam = 1;
- reply.a_final = 0;
- MODIFIER_PARM;
- if (keyboard->type == keyboardIsSun) {
- reply.a_param[0] = sunfuncvalue(keysym);
- reply.a_final = 'z';
-#ifdef XK_ISO_Left_Tab
- } else if (keysym == XK_ISO_Left_Tab) {
- reply.a_nparam = 0;
- reply.a_final = 'Z';
-#endif
- } else {
- reply.a_param[0] = dec_code;
- reply.a_final = '~';
- }
- if (reply.a_final != 0
- && (reply.a_nparam == 0 || reply.a_param[0] >= 0))
- unparseseq(&reply, pty);
- }
- key = True;
- } else if (IsKeypadKey(keysym)) {
- if (keypad_mode) {
- reply.a_type = SS3;
- reply.a_final = kypd_apl[keysym - XK_KP_Space];
- VT52_KEYPAD;
- MODIFIER_PARM;
- unparseseq(&reply, pty);
- } else {
- unparseputc(kypd_num[keysym - XK_KP_Space], pty);
- }
- key = True;
- } else if (nbytes > 0) {
-#if OPT_TEK4014
- if (screen->TekGIN) {
- TekEnqMouse(*string++);
- TekGINoff();
- nbytes--;
- }
-#endif
- if (nbytes == 1) {
-#if OPT_NUM_LOCK
- /*
- * Send ESC if we have a META modifier and
- * metaSendsEcape is true. Like eightBitInput, except
- * that it is not associated with terminal settings.
- */
- if (screen->meta_sends_esc
- && ((event->state & term->misc.meta_left) != 0
- || (event->state & term->misc.meta_right) != 0)) {
- TRACE(("...input-char is modified by META\n"));
- eightbit = False;
- unparseputc(ESC, pty); /* escape */
- }
-#endif
- if (eightbit && screen->input_eight_bits) {
- IChar ch = CharOf(*string);
- if (ch < 128) {
- *string |= 0x80;
- TRACE(("...input shift from %d to %d (%#x to %#x)\n",
- ch, CharOf(*string),
- ch, CharOf(*string)));
-#if OPT_WIDE_CHARS
- if (screen->utf8_mode) {
- /*
- * We could interpret the incoming code as "in the
- * current locale", but it's simpler to treat it as
- * a Unicode value to translate to UTF-8.
- */
- ch = CharOf(*string);
- nbytes = 2;
- string[0] = 0xc0 | ((ch >> 6) & 0x3);
- string[1] = 0x80 | (ch & 0x3f);
- TRACE(("...encoded %#x in UTF-8 as %#x,%#x\n",
- ch, string[0], string[1]));
- }
-#endif
- }
- eightbit = False;
- }
- /* VT220 & up: National Replacement Characters */
- if ((term->flags & NATIONAL) != 0) {
- int cmp = xtermCharSetIn(CharOf(*string),
- screen->keyboard_dialect[0]);
- TRACE(("...input NRC %d, %s %d\n",
- CharOf(*string),
- (CharOf(*string) == cmp)
- ? "unchanged"
- : "changed to",
- CharOf(cmp)));
- *string = cmp;
- } else if (eightbit) {
- unparseputc(ESC, pty); /* escape */
- } else if (*string == '?'
- && (event->state & ControlMask) != 0) {
- *string = 127;
- }
- }
- while (nbytes-- > 0)
- unparseputc(*string++, pty);
- key = True;
- }
- if (key && !TEK4014_ACTIVE(screen))
- AdjustAfterInput(screen);
-#ifdef ENABLE_PRINT
- if (keysym == XK_F2)
- TekPrint();
-#endif
- return;
-}
-
-void
-StringInput(TScreen * screen, Char * string, size_t nbytes)
-{
- int pty = screen->respond;
-
- TRACE(("InputString (%s,%d)\n",
- visibleChars(PAIRED_CHARS(string, 0), nbytes),
- nbytes));
-#if OPT_TEK4014
- if (nbytes && screen->TekGIN) {
- TekEnqMouse(*string++);
- TekGINoff();
- nbytes--;
- }
-#endif
- while (nbytes-- != 0)
- unparseputc(*string++, pty);
- if (!TEK4014_ACTIVE(screen))
- AdjustAfterInput(screen);
-}
-
-/* These definitions are DEC-style (e.g., vt320) */
-static int
-decfuncvalue(KeySym keycode)
-{
- switch (keycode) {
- MAP(XK_F1, 11);
- MAP(XK_F2, 12);
- MAP(XK_F3, 13);
- MAP(XK_F4, 14);
- MAP(XK_F5, 15);
- MAP(XK_F6, 17);
- MAP(XK_F7, 18);
- MAP(XK_F8, 19);
- MAP(XK_F9, 20);
- MAP(XK_F10, 21);
- MAP(XK_F11, 23);
- MAP(XK_F12, 24);
- MAP(XK_F13, 25);
- MAP(XK_F14, 26);
- MAP(XK_F15, 28);
- MAP(XK_Help, 28);
- MAP(XK_F16, 29);
- MAP(XK_Menu, 29);
- MAP(XK_F17, 31);
- MAP(XK_F18, 32);
- MAP(XK_F19, 33);
- MAP(XK_F20, 34);
-#if defined(XK_F21)
- MAP(XK_F21, 42);
- MAP(XK_F22, 43);
- MAP(XK_F23, 44);
- MAP(XK_F24, 45);
- MAP(XK_F25, 46);
- MAP(XK_F26, 47);
- MAP(XK_F27, 48);
- MAP(XK_F28, 49);
- MAP(XK_F29, 50);
- MAP(XK_F30, 51);
- MAP(XK_F31, 52);
- MAP(XK_F32, 53);
- MAP(XK_F33, 54);
- MAP(XK_F34, 55);
- MAP(XK_F35, 56);
-#endif
-#ifdef SunXK_F36
- MAP(SunXK_F36, 57);
- MAP(SunXK_F37, 58);
-#endif
- MAP(XK_Find, 1);
- MAP(XK_Insert, 2);
- MAP(XK_Delete, 3);
-#ifdef XK_KP_Insert
- MAP(XK_KP_Insert, 2);
- MAP(XK_KP_Delete, 3);
-#endif
-#ifdef DXK_Remove
- MAP(DXK_Remove, 3);
-#endif
- MAP(XK_Select, 4);
- MAP(XK_Prior, 5);
- MAP(XK_Next, 6);
-#ifdef XK_ISO_Left_Tab
- MAP(XK_ISO_Left_Tab, 'Z');
-#endif
- default:
- return (-1);
- }
-}
-
-#if OPT_HP_FUNC_KEYS
-static int
-hpfuncvalue(KeySym keycode)
-{
- switch (keycode) {
- MAP(XK_Up, 'A');
- MAP(XK_Down, 'B');
- MAP(XK_Right, 'C');
- MAP(XK_Left, 'D');
- MAP(XK_End, 'F');
- MAP(XK_Clear, 'J');
- MAP(XK_Delete, 'P');
- MAP(XK_Insert, 'Q');
- MAP(XK_Next, 'S');
- MAP(XK_Prior, 'T');
- MAP(XK_Home, 'h');
- MAP(XK_F1, 'p');
- MAP(XK_F2, 'q');
- MAP(XK_F3, 'r');
- MAP(XK_F4, 's');
- MAP(XK_F5, 't');
- MAP(XK_F6, 'u');
- MAP(XK_F7, 'v');
- MAP(XK_F8, 'w');
-#ifdef XK_KP_Insert
- MAP(XK_KP_Delete, 'P');
- MAP(XK_KP_Insert, 'Q');
-#endif
-#ifdef DXK_Remove
- MAP(DXK_Remove, 'P');
-#endif
- MAP(XK_Select, 'F');
- MAP(XK_Find, 'h');
- default:
- return 0;
- }
-}
-#endif
-
-#if OPT_SCO_FUNC_KEYS
-static int
-scofuncvalue(KeySym keycode)
-{
- switch (keycode) {
- MAP(XK_Up, 'A');
- MAP(XK_Down, 'B');
- MAP(XK_Right, 'C');
- MAP(XK_Left, 'D');
- MAP(XK_End, 'F');
- MAP(XK_Insert, 'L');
- MAP(XK_Next, 'G');
- MAP(XK_Prior, 'I');
- MAP(XK_Home, 'H');
- MAP(XK_F1, 'M');
- MAP(XK_F2, 'N');
- MAP(XK_F3, 'O');
- MAP(XK_F4, 'P');
- MAP(XK_F5, 'Q');
- MAP(XK_F6, 'R');
- MAP(XK_F7, 'S');
- MAP(XK_F8, 'T');
- MAP(XK_F9, 'U');
- MAP(XK_F10, 'V');
- MAP(XK_F11, 'W');
- MAP(XK_F12, 'X');
- MAP(XK_F13, 'Y');
- MAP(XK_F15, 'a');
- MAP(XK_F16, 'b');
- MAP(XK_F17, 'c');
- MAP(XK_F18, 'd');
- MAP(XK_F19, 'e');
- MAP(XK_F20, 'f');
-#if defined(XK_F21)
- MAP(XK_F21, 'g');
- MAP(XK_F22, 'h');
- MAP(XK_F23, 'i');
- MAP(XK_F24, 'j');
- MAP(XK_F25, 'k');
- MAP(XK_F26, 'l');
- MAP(XK_F27, 'm');
- MAP(XK_F28, 'n');
- MAP(XK_F29, 'o');
- MAP(XK_F30, 'p');
- MAP(XK_F31, 'q');
- MAP(XK_F32, 'r');
- MAP(XK_F33, 's');
- MAP(XK_F34, 't');
- MAP(XK_F35, 'u');
-#endif
-#ifdef XK_KP_Insert
- MAP(XK_KP_Insert, 'L');
-#endif
- default:
- return 0;
- }
-}
-#endif
-
-static int
-sunfuncvalue(KeySym keycode)
-{
- switch (keycode) {
- MAP(XK_F1, 224);
- MAP(XK_F2, 225);
- MAP(XK_F3, 226);
- MAP(XK_F4, 227);
- MAP(XK_F5, 228);
- MAP(XK_F6, 229);
- MAP(XK_F7, 230);
- MAP(XK_F8, 231);
- MAP(XK_F9, 232);
- MAP(XK_F10, 233);
- MAP(XK_F11, 192);
- MAP(XK_F12, 193);
- MAP(XK_F13, 194);
- MAP(XK_F14, 195); /* kund */
- MAP(XK_F15, 196);
- MAP(XK_Help, 196); /* khlp */
- MAP(XK_F16, 197); /* kcpy */
- MAP(XK_Menu, 197);
- MAP(XK_F17, 198);
- MAP(XK_F18, 199);
- MAP(XK_F19, 200); /* kfnd */
- MAP(XK_F20, 201);
-
- MAP(XK_R1, 208); /* kf31 */
- MAP(XK_R2, 209); /* kf32 */
- MAP(XK_R3, 210); /* kf33 */
- MAP(XK_R4, 211); /* kf34 */
- MAP(XK_R5, 212); /* kf35 */
- MAP(XK_R6, 213); /* kf36 */
- MAP(XK_R7, 214); /* kf37 */
- MAP(XK_R8, 215); /* kf38 */
- MAP(XK_R9, 216); /* kf39=kpp */
- MAP(XK_R10, 217); /* kf40 */
- MAP(XK_R11, 218); /* kf41=kb2 */
- MAP(XK_R12, 219); /* kf42 */
- MAP(XK_R13, 220); /* kf43=kend */
- MAP(XK_R14, 221); /* kf44 */
- MAP(XK_R15, 222); /* kf45 */
-#ifdef SunXK_F36
- MAP(SunXK_F36, 234);
- MAP(SunXK_F37, 235);
-#endif
-
- MAP(XK_Find, 1);
- MAP(XK_Insert, 2); /* kich1 */
- MAP(XK_Delete, 3);
-#ifdef XK_KP_Insert
- MAP(XK_KP_Insert, 2);
- MAP(XK_KP_Delete, 3);
-#endif
-#ifdef DXK_Remove
- MAP(DXK_Remove, 3);
-#endif
- MAP(XK_Select, 4);
- MAP(XK_Prior, 5);
- MAP(XK_Next, 6);
- default:
- return (-1);
- }
-}
-
-#if OPT_NUM_LOCK
-/*
- * Note that this can only retrieve translations that are given as resource
- * values; the default translations in charproc.c for example are not
- * retrievable by any interface to X.
- *
- * Also: We can retrieve only the most-specified translation resource. For
- * example, if the resource file specifies both "*translations" and
- * "XTerm*translations", we see only the latter.
- */
-static Bool
-TranslationsUseKeyword(Widget w, const char *keyword)
-{
- static String data;
- static XtResource key_resources[] =
- {
- {XtNtranslations, XtCTranslations, XtRString,
- sizeof(data), 0, XtRString, (XtPointer) NULL}
- };
- Bool result = False;
-
- XtGetSubresources(w,
- (XtPointer) &data,
- "vt100",
- "VT100",
- key_resources,
- XtNumber(key_resources),
- NULL,
- (Cardinal) 0);
-
- if (data != 0) {
- char *p = data;
- int state = 0;
- int now = ' ', prv;
- TRACE(("TranslationsUseKeyword(%p):%s\n", w, p));
- while (*p != 0) {
- prv = now;
- now = char2lower(*p++);
- if (now == ':'
- || now == '!') {
- state = -1;
- } else if (now == '\n') {
- state = 0;
- } else if (state >= 0) {
- if (isgraph(now)
- && now == keyword[state]) {
- if ((state != 0
- || !isalnum(prv))
- && ((keyword[++state] == 0)
- && !isalnum(CharOf(*p)))) {
- result = True;
- break;
- }
- } else {
- state = 0;
- }
- }
- }
- }
- TRACE(("TranslationsUseKeyword(%p, %s) = %d\n", w, keyword, result));
- return result;
-}
-
-#define SaveMask(name) term->misc.name |= mask;\
- TRACE(("%s mask %#lx is%s modifier\n", \
- #name, \
- term->misc.name, \
- ModifierName(term->misc.name)));
-/*
- * Determine which modifier mask (if any) applies to the Num_Lock keysym.
- *
- * Also, determine which modifiers are associated with the ALT keys, so we can
- * send that information as a parameter for special keys in Sun/PC keyboard
- * mode. However, if the ALT modifier is used in translations, we do not want
- * to confuse things by sending the parameter.
- */
-void
-VTInitModifiers(void)
-{
- int i, j, k;
- Display *dpy = XtDisplay(term);
- XModifierKeymap *keymap = XGetModifierMapping(dpy);
- unsigned long mask;
- int min_keycode, max_keycode, keysyms_per_keycode = 0;
-
- if (keymap != 0) {
- KeySym *theMap;
-
- TRACE(("VTInitModifiers\n"));
-
- XDisplayKeycodes(dpy, &min_keycode, &max_keycode);
- theMap = XGetKeyboardMapping(dpy,
- min_keycode,
- (max_keycode - min_keycode + 1),
- &keysyms_per_keycode);
-
- if (theMap != 0) {
- for (i = k = 0, mask = 1; i < 8; i++, mask <<= 1) {
- for (j = 0; j < keymap->max_keypermod; j++) {
- KeyCode code = keymap->modifiermap[k];
- if (code != 0) {
- KeySym keysym;
- int l = 0;
- do {
- keysym = XKeycodeToKeysym(dpy, code, l);
- l++;
- } while (!keysym && l < keysyms_per_keycode);
- if (keysym == XK_Num_Lock) {
- SaveMask(num_lock);
- } else if (keysym == XK_Alt_L) {
- SaveMask(alt_left);
- } else if (keysym == XK_Alt_R) {
- SaveMask(alt_right);
- } else if (keysym == XK_Meta_L) {
- SaveMask(meta_left);
- } else if (keysym == XK_Meta_R) {
- SaveMask(meta_right);
- }
- }
- k++;
- }
- }
- XFree(theMap);
- }
-
- /* Don't disable any mods if "alwaysUseMods" is true. */
- if (!term->misc.alwaysUseMods) {
- /*
- * If the Alt modifier is used in translations, we would rather not
- * use it to modify function-keys when NumLock is active.
- */
- if ((term->misc.alt_left != 0
- || term->misc.alt_right != 0)
- && (TranslationsUseKeyword(toplevel, "alt")
- || TranslationsUseKeyword((Widget) term, "alt"))) {
- TRACE(("ALT is used as a modifier in translations (ignore mask)\n"));
- term->misc.alt_left = 0;
- term->misc.alt_right = 0;
- }
-
- /*
- * If the Meta modifier is used in translations, we would rather not
- * use it to modify function-keys.
- */
- if ((term->misc.meta_left != 0
- || term->misc.meta_right != 0)
- && (TranslationsUseKeyword(toplevel, "meta")
- || TranslationsUseKeyword((Widget) term, "meta"))) {
- TRACE(("META is used as a modifier in translations\n"));
- term->misc.meta_trans = True;
- }
- }
-
- XFreeModifiermap(keymap);
- }
-}
-#endif /* OPT_NUM_LOCK */
-
-#if OPT_TCAP_QUERY
-static int
-hex2int(int c)
-{
- if (c >= '0' && c <= '9')
- return c - '0';
- if (c >= 'a' && c <= 'f')
- return c - 'a' + 10;
- if (c >= 'A' && c <= 'F')
- return c - 'A' + 10;
- return -1;
-}
-
-/*
- * Parse the termcap/terminfo name from the string, returning a positive number
- * (the keysym) if found, otherwise -1. Update the string pointer.
- * Returns the (shift, control) state in *state.
- */
-int
-xtermcapKeycode(char **params, unsigned *state)
-{
- /* *INDENT-OFF* */
-#define DATA(tc,ti,x,y) { tc, ti, x, y }
- static struct {
- char *tc;
- char *ti;
- int code;
- unsigned state;
- } table[] = {
- /* tcap terminfo keycode masks */
- DATA( "#2", "kHOM", XK_Home, ShiftMask ),
- DATA( "#4", "kLFT", XK_Left, ShiftMask ),
- DATA( "%1", "khlp", XK_Help, 0 ),
- DATA( "%i", "kRIT", XK_Right, ShiftMask ),
- DATA( "*6", "kslt", XK_Select, 0 ),
- DATA( "*7", "kEND", XK_End, ShiftMask ),
- DATA( "@0", "kfnd", XK_Find, 0 ),
- DATA( "@7", "kend", XK_End, 0 ),
- DATA( "F1", "kf11", XK_F11, 0 ),
- DATA( "F2", "kf12", XK_F12, 0 ),
- DATA( "F3", "kf13", XK_F13, 0 ),
- DATA( "F4", "kf14", XK_F14, 0 ),
- DATA( "F5", "kf15", XK_F15, 0 ),
- DATA( "F6", "kf16", XK_F16, 0 ),
- DATA( "F7", "kf17", XK_F17, 0 ),
- DATA( "F8", "kf18", XK_F18, 0 ),
- DATA( "F9", "kf19", XK_F19, 0 ),
- DATA( "FA", "kf20", XK_F20, 0 ),
- DATA( "FB", "kf21", XK_F21, 0 ),
- DATA( "FC", "kf22", XK_F22, 0 ),
- DATA( "FD", "kf23", XK_F23, 0 ),
- DATA( "FE", "kf24", XK_F24, 0 ),
- DATA( "FF", "kf25", XK_F25, 0 ),
- DATA( "FG", "kf26", XK_F26, 0 ),
- DATA( "FH", "kf27", XK_F27, 0 ),
- DATA( "FI", "kf28", XK_F28, 0 ),
- DATA( "FJ", "kf29", XK_F29, 0 ),
- DATA( "FK", "kf30", XK_F30, 0 ),
- DATA( "FL", "kf31", XK_F31, 0 ),
- DATA( "FM", "kf32", XK_F32, 0 ),
- DATA( "FN", "kf33", XK_F33, 0 ),
- DATA( "FO", "kf34", XK_F34, 0 ),
- DATA( "FP", "kf35", XK_F35, 0 ),
-#ifdef SunXK_F36
- DATA( "FQ", "kf36", SunXK_F36, 0 ),
- DATA( "FR", "kf37", SunXK_F37, 0 ),
-#endif
- DATA( "K1", "ka1", XK_KP_Home, 0 ),
- DATA( "K4", "kc1", XK_KP_End, 0 ),
- DATA( "k1", "kf1", XK_F1, 0 ),
- DATA( "k2", "kf2", XK_F2, 0 ),
- DATA( "k3", "kf3", XK_F3, 0 ),
- DATA( "k4", "kf4", XK_F4, 0 ),
- DATA( "k5", "kf5", XK_F5, 0 ),
- DATA( "k6", "kf6", XK_F6, 0 ),
- DATA( "k7", "kf7", XK_F7, 0 ),
- DATA( "k8", "kf8", XK_F8, 0 ),
- DATA( "k9", "kf9", XK_F9, 0 ),
- DATA( "k;", "kf10", XK_F10, 0 ),
-#ifdef XK_ISO_Left_Tab
- DATA( "kB", "kcbt", XK_ISO_Left_Tab, 0 ),
-#endif
- DATA( "kC", "kclr", XK_Clear, 0 ),
- DATA( "kD", "kdch1", XK_Delete, 0 ),
- DATA( "kI", "kich1", XK_Insert, 0 ),
- DATA( "kN", "knp", XK_Next, 0 ),
- DATA( "kP", "kpp", XK_Prior, 0 ),
- DATA( "kb", "kbs", XK_BackSpace, 0 ),
- DATA( "kd", "kcud1", XK_Down, 0 ),
- DATA( "kh", "khome", XK_Home, 0 ),
- DATA( "kl", "kcub1", XK_Left, 0 ),
- DATA( "kr", "kcuf1", XK_Right, 0 ),
- DATA( "ku", "kcuu1", XK_Up, 0 ),
-# if OPT_ISO_COLORS
- /* XK_COLORS is a fake code. */
- DATA( "Co", "colors", XK_COLORS, 0 ),
-# endif
- };
- /* *INDENT-ON* */
-
- Cardinal n;
- unsigned len = 0;
- int code = -1;
-#define MAX_TNAME_LEN 6
- char name[MAX_TNAME_LEN + 1];
- char *p;
-
- TRACE(("xtermcapKeycode(%s)\n", *params));
-
- /* Convert hex encoded name to ascii */
- for (p = *params; hex2int(p[0]) >= 0 && hex2int(p[1]) >= 0; p += 2) {
- if (len >= MAX_TNAME_LEN)
- break;
- name[len++] = (hex2int(p[0]) << 4) + hex2int(p[1]);
- }
- name[len] = 0;
- *params = p;
-
- if (*p == 0 || *p == ';') {
- for (n = 0; n < XtNumber(table); n++) {
- if (!strcmp(table[n].ti, name) || !strcmp(table[n].tc, name)) {
- code = table[n].code;
- *state = table[n].state;
- break;
- }
- }
- }
-
- TRACE(("... xtermcapKeycode(%s, %u) -> %#06x\n", name, *state, code));
- return code;
-}
-#endif