root/dev/wscons/wsmoused.h

INCLUDED FROM

    1 /* $OpenBSD: wsmoused.h,v 1.7 2006/12/02 18:16:14 miod Exp $ */
    3 /*
    4  * Copyright (c) 2001 Jean-Baptiste Marchand, Julien Montagne and Jerome Verdon
    5  * 
    6  * All rights reserved.
    7  *
    8  * This code is for mouse console support under the wscons console driver.
    9  *
   10  * Redistribution and use in source and binary forms, with or without
   11  * modification, are permitted provided that the following conditions
   12  * are met:
   13  * 1. Redistributions of source code must retain the above copyright
   14  *    notice, this list of conditions and the following disclaimer.
   15  * 2. Redistributions in binary form must reproduce the above copyright
   16  *    notice, this list of conditions and the following disclaimer in the
   17  *    documentation and/or other materials provided with the distribution.
   18  * 3. All advertising materials mentioning features or use of this software
   19  *    must display the following acknowledgement:
   20  *      This product includes software developed by
   21  *      Hellmuth Michaelis, Brian Dunford-Shore, Joerg Wunsch, Scott Turner
   22  *      and Charles Hannum.
   23  * 4. The name authors may not be used to endorse or promote products
   24  *    derived from this software without specific prior written permission.
   25  *
   26  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
   27  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   28  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   29  * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
   30  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   31  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   32  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   33  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   34  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   35  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   36  *
   37  *
   38  */
   40 struct wsdisplay_softc;
   42 int wsmoused(struct wsdisplay_softc *, u_long, caddr_t, int,
   43                   struct proc *p);
   45 void motion_event(u_int, int);
   46 void button_event(int, int);
   47 int ctrl_event(u_int, int, struct wsdisplay_softc *, struct proc *);
   49 void mouse_moverel(char, char);
   51 void inverse_char(unsigned short c);
   52 void inverse_region(unsigned short start, unsigned short end);
   54 unsigned char skip_spc_right(char);
   55 unsigned char skip_spc_left(void);
   56 unsigned char skip_char_right(unsigned short);
   57 unsigned char skip_char_left(unsigned short);
   58 unsigned char class_cmp(unsigned short, unsigned short);
   60 void mouse_copy_start(void);
   61 void mouse_copy_word(void);
   62 void mouse_copy_line(void);
   63 void mouse_copy_end(void);
   64 void mouse_copy_extend(void);
   65 void mouse_copy_extend_char(void);
   66 void mouse_copy_extend_word(void);
   67 void mouse_copy_extend_line(void);
   68 void mouse_hide(struct wsdisplay_softc *);
   69 void mouse_copy_extend_after(void);
   70 void remove_selection(struct wsdisplay_softc *);
   71 void mouse_copy_selection(void);
   72 void mouse_paste(void);
   74 void mouse_zaxis(int);
   75 void allocate_copybuffer(struct wsdisplay_softc *);
   76 void mouse_remove(struct wsdisplay_softc *);
   77 void wsmoused_release(struct wsdisplay_softc *);
   78 void wsmoused_wakeup(struct wsdisplay_softc *);
   80 extern char *Copybuffer; /* buffer that contains mouse selections */
   81 extern u_int Copybuffer_size;
   82 extern char Paste_avail; /* flag, to indicate whether a selection is in the
   83                          Copy buffer */
   85 #define NO_BORDER 0
   86 #define BORDER 1
   88 #define WS_NCOLS(ws) ((ws)->scr_dconf->scrdata->ncols)
   89 #define WS_NROWS(ws) ((ws)->scr_dconf->scrdata->nrows)
   91 #define MAXCOL (WS_NCOLS(sc->sc_focus) - 1)
   92 #define MAXROW (WS_NROWS(sc->sc_focus) - 1)
   94 #define N_COLS          (WS_NCOLS(sc->sc_focus))
   95 #define N_ROWS          (WS_NROWS(sc->sc_focus))
   96 #define MOUSE           (sc->sc_focus->mouse)
   97 #define CURSOR          (sc->sc_focus->cursor)
   98 #define CPY_START       (sc->sc_focus->cpy_start)
   99 #define CPY_END         (sc->sc_focus->cpy_end)
  100 #define ORIG_START      (sc->sc_focus->orig_start)
  101 #define ORIG_END        (sc->sc_focus->orig_end)
  102 #define MOUSE_FLAGS     (sc->sc_focus->mouse_flags)
  104 #define XY_TO_POS(col, row) (((row) * N_COLS) + (col))
  105 #define POS_TO_X(pos) ((pos) % (N_COLS))
  106 #define POS_TO_Y(pos) ((pos) / (N_COLS))
  108 /* Shortcuts to the various display operations */
  109 #define GETCHAR(pos, cellp) \
  110         ((*sc->sc_accessops->getchar) \
  111             (sc->sc_accesscookie, (pos) / N_COLS, (pos) % N_COLS, cellp))
  112 #define PUTCHAR(pos, uc, attr) \
  113         ((*sc->sc_focus->scr_dconf->emulops->putchar) \
  114             (sc->sc_focus->scr_dconf->emulcookie, ((pos) / N_COLS), \
  115             ((pos) % N_COLS), (uc), (attr)))
  117 #define MOUSE_COPY_BUTTON       0
  118 #define MOUSE_PASTE_BUTTON      1
  119 #define MOUSE_EXTEND_BUTTON     2
  121 #define IS_ALPHANUM(c) ((c) != ' ')
  122 #define IS_SPACE(c) ((c) == ' ')