| 1 | /* General window behavior. |
| 2 | |
| 3 | Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, |
| 4 | Inc. |
| 5 | |
| 6 | Contributed by Hewlett-Packard Company. |
| 7 | |
| 8 | This file is part of GDB. |
| 9 | |
| 10 | This program is free software; you can redistribute it and/or modify |
| 11 | it under the terms of the GNU General Public License as published by |
| 12 | the Free Software Foundation; either version 2 of the License, or |
| 13 | (at your option) any later version. |
| 14 | |
| 15 | This program is distributed in the hope that it will be useful, |
| 16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | GNU General Public License for more details. |
| 19 | |
| 20 | You should have received a copy of the GNU General Public License |
| 21 | along with this program; if not, write to the Free Software |
| 22 | Foundation, Inc., 59 Temple Place - Suite 330, |
| 23 | Boston, MA 02111-1307, USA. */ |
| 24 | |
| 25 | #include "defs.h" |
| 26 | #include "tui/tui.h" |
| 27 | #include "tui/tui-data.h" |
| 28 | #include "tui/tui-wingeneral.h" |
| 29 | #include "tui/tui-win.h" |
| 30 | |
| 31 | #include "gdb_curses.h" |
| 32 | |
| 33 | /*********************** |
| 34 | ** PUBLIC FUNCTIONS |
| 35 | ***********************/ |
| 36 | |
| 37 | /* Refresh the window. */ |
| 38 | void |
| 39 | tui_refresh_win (struct tui_gen_win_info * win_info) |
| 40 | { |
| 41 | if (win_info->type == DATA_WIN && win_info->content_size > 0) |
| 42 | { |
| 43 | int i; |
| 44 | |
| 45 | for (i = 0; (i < win_info->content_size); i++) |
| 46 | { |
| 47 | struct tui_gen_win_info * data_item_win_ptr; |
| 48 | |
| 49 | data_item_win_ptr = &((tui_win_content) |
| 50 | win_info->content)[i]->which_element.data_window; |
| 51 | if (data_item_win_ptr != NULL |
| 52 | && data_item_win_ptr->handle != (WINDOW *) NULL) |
| 53 | wrefresh (data_item_win_ptr->handle); |
| 54 | } |
| 55 | } |
| 56 | else if (win_info->type == CMD_WIN) |
| 57 | { |
| 58 | /* Do nothing */ |
| 59 | } |
| 60 | else |
| 61 | { |
| 62 | if (win_info->handle != (WINDOW *) NULL) |
| 63 | wrefresh (win_info->handle); |
| 64 | } |
| 65 | |
| 66 | return; |
| 67 | } |
| 68 | |
| 69 | |
| 70 | /* Function to delete the curses window, checking for NULL. */ |
| 71 | void |
| 72 | tui_delete_win (WINDOW * window) |
| 73 | { |
| 74 | if (window != (WINDOW *) NULL) |
| 75 | delwin (window); |
| 76 | |
| 77 | return; |
| 78 | } |
| 79 | |
| 80 | |
| 81 | /* Draw a border arround the window. */ |
| 82 | void |
| 83 | box_win (struct tui_gen_win_info * win_info, int highlight_flag) |
| 84 | { |
| 85 | if (win_info && win_info->handle) |
| 86 | { |
| 87 | WINDOW *win; |
| 88 | int attrs; |
| 89 | |
| 90 | win = win_info->handle; |
| 91 | if (highlight_flag == HILITE) |
| 92 | attrs = tui_active_border_attrs; |
| 93 | else |
| 94 | attrs = tui_border_attrs; |
| 95 | |
| 96 | wattron (win, attrs); |
| 97 | wborder (win, tui_border_vline, tui_border_vline, |
| 98 | tui_border_hline, tui_border_hline, |
| 99 | tui_border_ulcorner, tui_border_urcorner, |
| 100 | tui_border_llcorner, tui_border_lrcorner); |
| 101 | if (win_info->title) |
| 102 | mvwaddstr (win, 0, 3, win_info->title); |
| 103 | wattroff (win, attrs); |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | |
| 108 | void |
| 109 | tui_unhighlight_win (struct tui_win_info * win_info) |
| 110 | { |
| 111 | if (win_info != NULL && win_info->generic.handle != (WINDOW *) NULL) |
| 112 | { |
| 113 | box_win ((struct tui_gen_win_info *) win_info, NO_HILITE); |
| 114 | wrefresh (win_info->generic.handle); |
| 115 | tui_set_win_highlight (win_info, 0); |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | |
| 120 | void |
| 121 | tui_highlight_win (struct tui_win_info * win_info) |
| 122 | { |
| 123 | if (win_info != NULL |
| 124 | && win_info->can_highlight |
| 125 | && win_info->generic.handle != (WINDOW *) NULL) |
| 126 | { |
| 127 | box_win ((struct tui_gen_win_info *) win_info, HILITE); |
| 128 | wrefresh (win_info->generic.handle); |
| 129 | tui_set_win_highlight (win_info, 1); |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | void |
| 134 | tui_check_and_display_highlight_if_needed (struct tui_win_info * win_info) |
| 135 | { |
| 136 | if (win_info != NULL && win_info->generic.type != CMD_WIN) |
| 137 | { |
| 138 | if (win_info->is_highlighted) |
| 139 | tui_highlight_win (win_info); |
| 140 | else |
| 141 | tui_unhighlight_win (win_info); |
| 142 | |
| 143 | } |
| 144 | return; |
| 145 | } |
| 146 | |
| 147 | |
| 148 | void |
| 149 | tui_make_window (struct tui_gen_win_info * win_info, int box_it) |
| 150 | { |
| 151 | WINDOW *handle; |
| 152 | |
| 153 | handle = newwin (win_info->height, |
| 154 | win_info->width, |
| 155 | win_info->origin.y, |
| 156 | win_info->origin.x); |
| 157 | win_info->handle = handle; |
| 158 | if (handle != (WINDOW *) NULL) |
| 159 | { |
| 160 | if (box_it == BOX_WINDOW) |
| 161 | box_win (win_info, NO_HILITE); |
| 162 | win_info->is_visible = TRUE; |
| 163 | scrollok (handle, TRUE); |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | |
| 168 | /* We can't really make windows visible, or invisible. So we have to |
| 169 | delete the entire window when making it visible, and create it |
| 170 | again when making it visible. */ |
| 171 | static void |
| 172 | make_visible (struct tui_gen_win_info *win_info, int visible) |
| 173 | { |
| 174 | /* Don't tear down/recreate command window */ |
| 175 | if (win_info->type == CMD_WIN) |
| 176 | return; |
| 177 | |
| 178 | if (visible) |
| 179 | { |
| 180 | if (!win_info->is_visible) |
| 181 | { |
| 182 | tui_make_window (win_info, |
| 183 | (win_info->type != CMD_WIN |
| 184 | && !tui_win_is_auxillary (win_info->type))); |
| 185 | win_info->is_visible = TRUE; |
| 186 | } |
| 187 | } |
| 188 | else if (!visible && |
| 189 | win_info->is_visible && win_info->handle != (WINDOW *) NULL) |
| 190 | { |
| 191 | win_info->is_visible = FALSE; |
| 192 | tui_delete_win (win_info->handle); |
| 193 | win_info->handle = (WINDOW *) NULL; |
| 194 | } |
| 195 | |
| 196 | return; |
| 197 | } |
| 198 | |
| 199 | void |
| 200 | tui_make_visible (struct tui_gen_win_info *win_info) |
| 201 | { |
| 202 | make_visible (win_info, 1); |
| 203 | } |
| 204 | |
| 205 | void |
| 206 | tui_make_invisible (struct tui_gen_win_info *win_info) |
| 207 | { |
| 208 | make_visible (win_info, 0); |
| 209 | } |
| 210 | |
| 211 | |
| 212 | /* Makes all windows invisible (except the command and locator windows). */ |
| 213 | static void |
| 214 | make_all_visible (int visible) |
| 215 | { |
| 216 | int i; |
| 217 | |
| 218 | for (i = 0; i < MAX_MAJOR_WINDOWS; i++) |
| 219 | { |
| 220 | if (tui_win_list[i] != NULL |
| 221 | && ((tui_win_list[i])->generic.type) != CMD_WIN) |
| 222 | { |
| 223 | if (tui_win_is_source_type ((tui_win_list[i])->generic.type)) |
| 224 | make_visible ((tui_win_list[i])->detail.source_info.execution_info, |
| 225 | visible); |
| 226 | make_visible ((struct tui_gen_win_info *) tui_win_list[i], visible); |
| 227 | } |
| 228 | } |
| 229 | |
| 230 | return; |
| 231 | } |
| 232 | |
| 233 | void |
| 234 | tui_make_all_visible (void) |
| 235 | { |
| 236 | make_all_visible (1); |
| 237 | } |
| 238 | |
| 239 | void |
| 240 | tui_make_all_invisible (void) |
| 241 | { |
| 242 | make_all_visible (0); |
| 243 | } |
| 244 | |
| 245 | /* Function to refresh all the windows currently displayed. */ |
| 246 | |
| 247 | void |
| 248 | tui_refresh_all (struct tui_win_info * * list) |
| 249 | { |
| 250 | enum tui_win_type type; |
| 251 | struct tui_gen_win_info * locator = tui_locator_win_info_ptr (); |
| 252 | |
| 253 | for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++) |
| 254 | { |
| 255 | if (list[type] && list[type]->generic.is_visible) |
| 256 | { |
| 257 | if (type == SRC_WIN || type == DISASSEM_WIN) |
| 258 | { |
| 259 | touchwin (list[type]->detail.source_info.execution_info->handle); |
| 260 | tui_refresh_win (list[type]->detail.source_info.execution_info); |
| 261 | } |
| 262 | touchwin (list[type]->generic.handle); |
| 263 | tui_refresh_win (&list[type]->generic); |
| 264 | } |
| 265 | } |
| 266 | if (locator->is_visible) |
| 267 | { |
| 268 | touchwin (locator->handle); |
| 269 | tui_refresh_win (locator); |
| 270 | } |
| 271 | } |
| 272 | |
| 273 | |
| 274 | /********************************* |
| 275 | ** Local Static Functions |
| 276 | *********************************/ |