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Annotation of sys/dev/wscons/wsmoused.h, Revision 1.1

1.1     ! nbrk        1: /* $OpenBSD: wsmoused.h,v 1.7 2006/12/02 18:16:14 miod Exp $ */
        !             2:
        !             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:  */
        !            39:
        !            40: struct wsdisplay_softc;
        !            41:
        !            42: int wsmoused(struct wsdisplay_softc *, u_long, caddr_t, int,
        !            43:                  struct proc *p);
        !            44:
        !            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 *);
        !            48:
        !            49: void mouse_moverel(char, char);
        !            50:
        !            51: void inverse_char(unsigned short c);
        !            52: void inverse_region(unsigned short start, unsigned short end);
        !            53:
        !            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);
        !            59:
        !            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);
        !            73:
        !            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 *);
        !            79:
        !            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 */
        !            84:
        !            85: #define NO_BORDER 0
        !            86: #define BORDER 1
        !            87:
        !            88: #define WS_NCOLS(ws) ((ws)->scr_dconf->scrdata->ncols)
        !            89: #define WS_NROWS(ws) ((ws)->scr_dconf->scrdata->nrows)
        !            90:
        !            91: #define MAXCOL (WS_NCOLS(sc->sc_focus) - 1)
        !            92: #define MAXROW (WS_NROWS(sc->sc_focus) - 1)
        !            93:
        !            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)
        !           103:
        !           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))
        !           107:
        !           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)))
        !           116:
        !           117: #define MOUSE_COPY_BUTTON      0
        !           118: #define MOUSE_PASTE_BUTTON     1
        !           119: #define MOUSE_EXTEND_BUTTON    2
        !           120:
        !           121: #define IS_ALPHANUM(c) ((c) != ' ')
        !           122: #define IS_SPACE(c) ((c) == ' ')