Annotation of sys/dev/wscons/wsmoused.h, Revision 1.1.1.1
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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