1 /* $OpenBSD: lib_slkrefr.c,v 1.6 2023/10/17 09:52:09 nicm Exp $ */
2
3 /****************************************************************************
4 * Copyright 2020,2021 Thomas E. Dickey *
5 * Copyright 1998-2013,2014 Free Software Foundation, Inc. *
6 * *
7 * Permission is hereby granted, free of charge, to any person obtaining a *
8 * copy of this software and associated documentation files (the *
9 * "Software"), to deal in the Software without restriction, including *
10 * without limitation the rights to use, copy, modify, merge, publish, *
11 * distribute, distribute with modifications, sublicense, and/or sell *
12 * copies of the Software, and to permit persons to whom the Software is *
13 * furnished to do so, subject to the following conditions: *
14 * *
15 * The above copyright notice and this permission notice shall be included *
16 * in all copies or substantial portions of the Software. *
17 * *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
21 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
24 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
25 * *
26 * Except as contained in this notice, the name(s) of the above copyright *
27 * holders shall not be used in advertising or otherwise to promote the *
28 * sale, use or other dealings in this Software without prior written *
29 * authorization. *
30 ****************************************************************************/
31
32 /****************************************************************************
33 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
34 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
35 * and: Juergen Pfeifer 1996-on *
36 * and: Thomas E. Dickey *
37 ****************************************************************************/
38
39 /*
40 * lib_slkrefr.c
41 * Write SLK window to the (virtual) screen.
42 */
43 #include <curses.priv.h>
44
45 #ifndef CUR
46 #define CUR SP_TERMTYPE
47 #endif
48
49 MODULE_ID("$Id: lib_slkrefr.c,v 1.6 2023/10/17 09:52:09 nicm Exp $")
50
51 #ifdef USE_TERM_DRIVER
52 #define NumLabels InfoOf(SP_PARM).numlabels
53 #else
54 #define NumLabels num_labels
55 #endif
56
57 /*
58 * Paint the info line for the PC style SLK emulation.
59 */
60 static void
slk_paint_info(WINDOW * win)61 slk_paint_info(WINDOW *win)
62 {
63 SCREEN *sp = _nc_screen_of(win);
64
65 if (win && sp && (sp->slk_format == 4)) {
66 int i;
67
68 (void) mvwhline(win, 0, 0, 0, getmaxx(win));
69 wmove(win, 0, 0);
70
71 for (i = 0; i < sp->_slk->maxlab; i++) {
72 mvwprintw(win, 0, sp->_slk->ent[i].ent_x, "F%d", i + 1);
73 }
74 }
75 }
76
77 /*
78 * Write the soft labels to the soft-key window.
79 */
80 static void
slk_intern_refresh(SCREEN * sp)81 slk_intern_refresh(SCREEN *sp)
82 {
83 int i;
84 int fmt;
85 SLK *slk;
86 int numlab;
87
88 if (sp == 0)
89 return;
90
91 slk = sp->_slk;
92 fmt = sp->slk_format;
93 numlab = NumLabels;
94
95 if (slk->hidden)
96 return;
97
98 for (i = 0; i < slk->labcnt; i++) {
99 if (slk->dirty || slk->ent[i].dirty) {
100 if (slk->ent[i].visible) {
101 if (numlab > 0 && SLK_STDFMT(fmt)) {
102 #ifdef USE_TERM_DRIVER
103 CallDriver_2(sp, td_hwlabel, i + 1, slk->ent[i].form_text);
104 #else
105 if (i < num_labels) {
106 NCURSES_PUTP2("plab_norm",
107 TPARM_2(plab_norm,
108 i + 1,
109 slk->ent[i].form_text));
110 }
111 #endif
112 } else {
113 if (fmt == 4)
114 slk_paint_info(slk->win);
115 wmove(slk->win, SLK_LINES(fmt) - 1, slk->ent[i].ent_x);
116 (void) wattrset(slk->win, (int) AttrOf(slk->attr));
117 waddstr(slk->win, slk->ent[i].form_text);
118 /* if we simulate SLK's, it is looking much more
119 natural to use the current ATTRIBUTE also
120 for the label window */
121 (void) wattrset(slk->win, (int) WINDOW_ATTRS(StdScreen(sp)));
122 }
123 }
124 slk->ent[i].dirty = FALSE;
125 }
126 }
127 slk->dirty = FALSE;
128
129 if (numlab > 0) {
130 #ifdef USE_TERM_DRIVER
131 CallDriver_1(sp, td_hwlabelOnOff, slk->hidden ? FALSE : TRUE);
132 #else
133 if (slk->hidden) {
134 NCURSES_PUTP2("label_off", label_off);
135 } else {
136 NCURSES_PUTP2("label_on", label_on);
137 }
138 #endif
139 }
140 }
141
142 /*
143 * Refresh the soft labels.
144 */
145 NCURSES_EXPORT(int)
NCURSES_SP_NAME(slk_noutrefresh)146 NCURSES_SP_NAME(slk_noutrefresh) (NCURSES_SP_DCL0)
147 {
148 T((T_CALLED("slk_noutrefresh(%p)"), (void *) SP_PARM));
149
150 if (SP_PARM == 0 || SP_PARM->_slk == 0)
151 returnCode(ERR);
152 if (SP_PARM->_slk->hidden)
153 returnCode(OK);
154 slk_intern_refresh(SP_PARM);
155
156 returnCode(wnoutrefresh(SP_PARM->_slk->win));
157 }
158
159 #if NCURSES_SP_FUNCS
160 NCURSES_EXPORT(int)
slk_noutrefresh(void)161 slk_noutrefresh(void)
162 {
163 return NCURSES_SP_NAME(slk_noutrefresh) (CURRENT_SCREEN);
164 }
165 #endif
166
167 /*
168 * Refresh the soft labels.
169 */
170 NCURSES_EXPORT(int)
NCURSES_SP_NAME(slk_refresh)171 NCURSES_SP_NAME(slk_refresh) (NCURSES_SP_DCL0)
172 {
173 T((T_CALLED("slk_refresh(%p)"), (void *) SP_PARM));
174
175 if (SP_PARM == 0 || SP_PARM->_slk == 0)
176 returnCode(ERR);
177 if (SP_PARM->_slk->hidden)
178 returnCode(OK);
179 slk_intern_refresh(SP_PARM);
180
181 returnCode(wrefresh(SP_PARM->_slk->win));
182 }
183
184 #if NCURSES_SP_FUNCS
185 NCURSES_EXPORT(int)
slk_refresh(void)186 slk_refresh(void)
187 {
188 return NCURSES_SP_NAME(slk_refresh) (CURRENT_SCREEN);
189 }
190 #endif
191