Upgrade GDB from 7.4.1 to 7.6.1 on the vendor branch
[dragonfly.git] / contrib / gdb-7 / gdb / tui / tui-wingeneral.c
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5796c8dc
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1/* General window behavior.
2
ef5ccd6c 3 Copyright (C) 1998-2013 Free Software Foundation, Inc.
5796c8dc
SS
4
5 Contributed by Hewlett-Packard Company.
6
7 This file is part of GDB.
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21
22#include "defs.h"
23#include "tui/tui.h"
24#include "tui/tui-data.h"
25#include "tui/tui-wingeneral.h"
26#include "tui/tui-win.h"
27
28#include "gdb_curses.h"
29
30/***********************
31** PUBLIC FUNCTIONS
32***********************/
33
34/* Refresh the window. */
35void
36tui_refresh_win (struct tui_gen_win_info *win_info)
37{
38 if (win_info->type == DATA_WIN && win_info->content_size > 0)
39 {
40 int i;
41
42 for (i = 0; (i < win_info->content_size); i++)
43 {
44 struct tui_gen_win_info *data_item_win_ptr;
45
46 data_item_win_ptr = &((tui_win_content)
47 win_info->content)[i]->which_element.data_window;
48 if (data_item_win_ptr != NULL
49 && data_item_win_ptr->handle != (WINDOW *) NULL)
50 wrefresh (data_item_win_ptr->handle);
51 }
52 }
53 else if (win_info->type == CMD_WIN)
54 {
55 /* Do nothing. */
56 }
57 else
58 {
59 if (win_info->handle != (WINDOW *) NULL)
60 wrefresh (win_info->handle);
61 }
62
63 return;
64}
65
66
67/* Function to delete the curses window, checking for NULL. */
68void
69tui_delete_win (WINDOW *window)
70{
71 if (window != (WINDOW *) NULL)
72 delwin (window);
73
74 return;
75}
76
77
78/* Draw a border arround the window. */
79static void
80box_win (struct tui_gen_win_info *win_info,
81 int highlight_flag)
82{
83 if (win_info && win_info->handle)
84 {
85 WINDOW *win;
86 int attrs;
87
88 win = win_info->handle;
89 if (highlight_flag == HILITE)
90 attrs = tui_active_border_attrs;
91 else
92 attrs = tui_border_attrs;
93
94 wattron (win, attrs);
95#ifdef HAVE_WBORDER
96 wborder (win, tui_border_vline, tui_border_vline,
97 tui_border_hline, tui_border_hline,
98 tui_border_ulcorner, tui_border_urcorner,
99 tui_border_llcorner, tui_border_lrcorner);
100#else
101 box (win, tui_border_vline, tui_border_hline);
102#endif
103 if (win_info->title)
104 mvwaddstr (win, 0, 3, win_info->title);
105 wattroff (win, attrs);
106 }
107}
108
109
110void
111tui_unhighlight_win (struct tui_win_info *win_info)
112{
113 if (win_info != NULL
114 && win_info->generic.handle != (WINDOW *) NULL)
115 {
116 box_win ((struct tui_gen_win_info *) win_info, NO_HILITE);
117 wrefresh (win_info->generic.handle);
118 tui_set_win_highlight (win_info, 0);
119 }
120}
121
122
123void
124tui_highlight_win (struct tui_win_info *win_info)
125{
126 if (win_info != NULL
127 && win_info->can_highlight
128 && win_info->generic.handle != (WINDOW *) NULL)
129 {
130 box_win ((struct tui_gen_win_info *) win_info, HILITE);
131 wrefresh (win_info->generic.handle);
132 tui_set_win_highlight (win_info, 1);
133 }
134}
135
136void
137tui_check_and_display_highlight_if_needed (struct tui_win_info *win_info)
138{
139 if (win_info != NULL && win_info->generic.type != CMD_WIN)
140 {
141 if (win_info->is_highlighted)
142 tui_highlight_win (win_info);
143 else
144 tui_unhighlight_win (win_info);
145
146 }
147 return;
148}
149
150
151void
152tui_make_window (struct tui_gen_win_info *win_info, int box_it)
153{
154 WINDOW *handle;
155
156 handle = newwin (win_info->height,
157 win_info->width,
158 win_info->origin.y,
159 win_info->origin.x);
160 win_info->handle = handle;
161 if (handle != (WINDOW *) NULL)
162 {
163 if (box_it == BOX_WINDOW)
164 box_win (win_info, NO_HILITE);
165 win_info->is_visible = TRUE;
166 scrollok (handle, TRUE);
167 }
168}
169
170
171/* We can't really make windows visible, or invisible. So we have to
172 delete the entire window when making it visible, and create it
173 again when making it visible. */
174static void
175make_visible (struct tui_gen_win_info *win_info, int visible)
176{
177 /* Don't tear down/recreate command window. */
178 if (win_info->type == CMD_WIN)
179 return;
180
181 if (visible)
182 {
183 if (!win_info->is_visible)
184 {
185 tui_make_window (win_info,
186 (win_info->type != CMD_WIN
187 && !tui_win_is_auxillary (win_info->type)));
188 win_info->is_visible = TRUE;
189 }
190 }
191 else if (!visible
192 && win_info->is_visible
193 && win_info->handle != (WINDOW *) NULL)
194 {
195 win_info->is_visible = FALSE;
196 tui_delete_win (win_info->handle);
197 win_info->handle = (WINDOW *) NULL;
198 }
199
200 return;
201}
202
203void
204tui_make_visible (struct tui_gen_win_info *win_info)
205{
206 make_visible (win_info, 1);
207}
208
209void
210tui_make_invisible (struct tui_gen_win_info *win_info)
211{
212 make_visible (win_info, 0);
213}
214
215
216/* Makes all windows invisible (except the command and locator
217 windows). */
218static void
219make_all_visible (int visible)
220{
221 int i;
222
223 for (i = 0; i < MAX_MAJOR_WINDOWS; i++)
224 {
225 if (tui_win_list[i] != NULL
226 && ((tui_win_list[i])->generic.type) != CMD_WIN)
227 {
228 if (tui_win_is_source_type ((tui_win_list[i])->generic.type))
229 make_visible ((tui_win_list[i])->detail.source_info.execution_info,
230 visible);
231 make_visible ((struct tui_gen_win_info *) tui_win_list[i], visible);
232 }
233 }
234
235 return;
236}
237
238void
239tui_make_all_visible (void)
240{
241 make_all_visible (1);
242}
243
244void
245tui_make_all_invisible (void)
246{
247 make_all_visible (0);
248}
249
250/* Function to refresh all the windows currently displayed. */
251
252void
253tui_refresh_all (struct tui_win_info **list)
254{
255 enum tui_win_type type;
256 struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
257
258 for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++)
259 {
260 if (list[type] && list[type]->generic.is_visible)
261 {
262 if (type == SRC_WIN || type == DISASSEM_WIN)
263 {
264 touchwin (list[type]->detail.source_info.execution_info->handle);
265 tui_refresh_win (list[type]->detail.source_info.execution_info);
266 }
267 touchwin (list[type]->generic.handle);
268 tui_refresh_win (&list[type]->generic);
269 }
270 }
271 if (locator->is_visible)
272 {
273 touchwin (locator->handle);
274 tui_refresh_win (locator);
275 }
276}
277
278
279/*********************************
280** Local Static Functions
281*********************************/