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) == ' ') 123