xref: /openbsd/sys/dev/wscons/wsmoused.h (revision d485f761)
1 /* $OpenBSD: wsmoused.h,v 1.1 2001/04/14 04:44:02 aaron 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 
41 int wsmoused __P((struct wsdisplay_softc *, u_long, caddr_t, int,
42 		  struct proc *p));
43 
44 void motion_event __P((u_int, int));
45 void button_event __P((int, int));
46 int ctrl_event __P((u_int, int, struct wsdisplay_softc *, struct proc *));
47 
48 void mouse_moverel __P((char, char));
49 
50 void inverse_char __P((unsigned short c));
51 void inverse_region __P((unsigned short start, unsigned short end));
52 
53 unsigned char skip_spc_right __P((char));
54 unsigned char skip_spc_left __P((void));
55 unsigned char skip_char_right __P((unsigned short));
56 unsigned char skip_char_left __P((unsigned short));
57 unsigned char class_cmp __P((unsigned short, unsigned short));
58 
59 void mouse_copy_start __P((void));
60 void mouse_copy_word __P((void));
61 void mouse_copy_line __P((void));
62 void mouse_copy_end __P((void));
63 void mouse_copy_extend __P((void));
64 void mouse_copy_extend_char __P((void));
65 void mouse_copy_extend_word __P((void));
66 void mouse_copy_extend_line __P((void));
67 void mouse_hide __P((struct wsdisplay_softc *));
68 void mouse_copy_extend_after __P((void));
69 void remove_selection __P((struct wsdisplay_softc *));
70 void mouse_copy_selection __P((void));
71 void mouse_paste __P((void));
72 
73 void mouse_zaxis __P((int));
74 void allocate_copybuffer __P((struct wsdisplay_softc *));
75 
76 void sysbeep __P((int, int));
77 
78 char *Copybuffer = NULL; /* buffer that contains mouse selections */
79 unsigned int Copybuffer_size = 0;
80 char Paste_avail = 0; /* flag, to indicate whether a selection is in the
81 			 Copy buffer */
82 
83 #define NO_BORDER 0
84 #define BORDER 1
85 
86 #define WS_NCOLS(ws) ((ws)->scr_dconf->scrdata->ncols)
87 #define WS_NROWS(ws) ((ws)->scr_dconf->scrdata->nrows)
88 
89 #define MAXCOL (WS_NCOLS(sc->sc_focus) - 1)
90 #define MAXROW (WS_NROWS(sc->sc_focus) - 1)
91 
92 #define N_COLS 		(WS_NCOLS(sc->sc_focus))
93 #define N_ROWS 		(WS_NROWS(sc->sc_focus))
94 #define MOUSE 		(sc->sc_focus->mouse)
95 #define CURSOR 		(sc->sc_focus->cursor)
96 #define CPY_START	(sc->sc_focus->cpy_start)
97 #define CPY_END		(sc->sc_focus->cpy_end)
98 #define ORIG_START	(sc->sc_focus->orig_start)
99 #define ORIG_END	(sc->sc_focus->orig_end)
100 #define MOUSE_FLAGS	(sc->sc_focus->mouse_flags)
101 
102 #define XY_TO_POS(col, row) (((row) * N_COLS) + (col))
103 #define POS_TO_X(pos) ((pos) % (N_COLS))
104 #define POS_TO_Y(pos) ((pos) / (N_COLS))
105 
106 #define GET_FULLCHAR(pos)\
107 ((*sc->sc_accessops->getchar)\
108  (sc->sc_accesscookie,\
109  ((pos) / N_COLS), ((pos) % N_COLS)))
110 
111 #define GETCHAR(pos)\
112 (((*sc->sc_accessops->getchar)\
113  (sc->sc_accesscookie,\
114  ((pos) / N_COLS), ((pos) % N_COLS)))\
115  & 0x000000FF)
116 
117 #define PUTCHAR(pos, uc, attr)\
118 ((*sc->sc_focus->scr_dconf->emulops->putchar)\
119 (sc->sc_focus->scr_dconf->emulcookie, ((pos) / N_COLS),\
120  ((pos) % N_COLS), (uc), (attr)));
121 
122 #define MOUSE_COPY_BUTTON 	0
123 #define MOUSE_PASTE_BUTTON 	1
124 #define MOUSE_EXTEND_BUTTON	2
125 
126 #define IS_ALPHANUM(pos) (GETCHAR((pos)) != ' ')
127 #define IS_SPACE(c) ((c) == ' ')
128