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) == ' ')
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