mirror of https://github.com/MidnightCommander/mc
169 lines
3.7 KiB
C
169 lines
3.7 KiB
C
/* Mouse managing
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Copyright (C) 1994, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006,
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2007, 2009 Free Software Foundation, Inc.
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Written by:
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Andrew Borodin <aborodin@vmail.ru>, 2009.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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/** \file mouse.c
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* \brief Source: mouse managing
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*
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* Events received by clients of this library have their coordinates 0 based
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*/
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#include <config.h>
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#include <stdio.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "lib/global.h"
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#include "tty.h"
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#include "tty-internal.h" /* mouse_enabled */
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#include "mouse.h"
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#include "key.h" /* define sequence */
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gboolean mouse_enabled = FALSE;
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const char *xmouse_seq;
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void
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show_mouse_pointer (int x, int y)
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{
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#ifdef HAVE_LIBGPM
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if (use_mouse_p == MOUSE_GPM)
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Gpm_DrawPointer (x, y, gpm_consolefd);
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#else
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(void) x;
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(void) y;
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#endif /* HAVE_LIBGPM */
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}
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void
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init_mouse (void)
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{
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switch (use_mouse_p) {
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#ifdef HAVE_LIBGPM
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case MOUSE_NONE:
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use_mouse_p = MOUSE_GPM;
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break;
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#endif /* HAVE_LIBGPM */
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case MOUSE_XTERM_NORMAL_TRACKING:
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case MOUSE_XTERM_BUTTON_EVENT_TRACKING:
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define_sequence (MCKEY_MOUSE, xmouse_seq, MCKEY_NOACTION);
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break;
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default:
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break;
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}
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enable_mouse ();
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}
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void
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enable_mouse (void)
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{
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if (mouse_enabled)
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return;
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switch (use_mouse_p) {
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#ifdef HAVE_LIBGPM
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case MOUSE_GPM:
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{
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int mouse_d;
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Gpm_Connect conn;
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conn.eventMask = ~GPM_MOVE;
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conn.defaultMask = GPM_MOVE;
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conn.minMod = 0;
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conn.maxMod = 0;
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mouse_d = Gpm_Open (&conn, 0);
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if (mouse_d == -1) {
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use_mouse_p = MOUSE_NONE;
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return;
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}
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mouse_enabled = 1;
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}
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break;
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#endif /* HAVE_LIBGPM */
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case MOUSE_XTERM_NORMAL_TRACKING:
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/* save old highlight mouse tracking */
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printf (ESC_STR "[?1001s");
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/* enable mouse tracking */
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printf (ESC_STR "[?1000h");
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fflush (stdout);
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mouse_enabled = TRUE;
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break;
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case MOUSE_XTERM_BUTTON_EVENT_TRACKING:
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/* save old highlight mouse tracking */
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printf (ESC_STR "[?1001s");
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/* enable mouse tracking */
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printf (ESC_STR "[?1002h");
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fflush (stdout);
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mouse_enabled = TRUE;
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break;
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default:
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break;
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}
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}
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void
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disable_mouse (void)
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{
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if (!mouse_enabled)
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return;
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mouse_enabled = FALSE;
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switch (use_mouse_p) {
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#ifdef HAVE_LIBGPM
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case MOUSE_GPM:
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Gpm_Close ();
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break;
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#endif
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case MOUSE_XTERM_NORMAL_TRACKING:
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/* disable mouse tracking */
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printf (ESC_STR "[?1000l");
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/* restore old highlight mouse tracking */
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printf (ESC_STR "[?1001r");
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fflush (stdout);
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break;
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case MOUSE_XTERM_BUTTON_EVENT_TRACKING:
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/* disable mouse tracking */
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printf (ESC_STR "[?1002l");
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/* restore old highlight mouse tracking */
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printf (ESC_STR "[?1001r");
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fflush (stdout);
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break;
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default:
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break;
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}
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}
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