282 lines
6.3 KiB
C
282 lines
6.3 KiB
C
/* General window behavior.
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Copyright (C) 1998-2016 Free Software Foundation, Inc.
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Contributed by Hewlett-Packard Company.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "tui/tui.h"
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#include "tui/tui-data.h"
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#include "tui/tui-wingeneral.h"
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#include "tui/tui-win.h"
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#include "gdb_curses.h"
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/***********************
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** PUBLIC FUNCTIONS
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***********************/
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/* Refresh the window. */
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void
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tui_refresh_win (struct tui_gen_win_info *win_info)
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{
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if (win_info->type == DATA_WIN && win_info->content_size > 0)
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{
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int i;
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for (i = 0; (i < win_info->content_size); i++)
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{
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struct tui_gen_win_info *data_item_win_ptr;
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data_item_win_ptr = &((tui_win_content)
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win_info->content)[i]->which_element.data_window;
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if (data_item_win_ptr != NULL
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&& data_item_win_ptr->handle != (WINDOW *) NULL)
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wrefresh (data_item_win_ptr->handle);
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}
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}
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else if (win_info->type == CMD_WIN)
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{
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/* Do nothing. */
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}
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else
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{
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if (win_info->handle != (WINDOW *) NULL)
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wrefresh (win_info->handle);
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}
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return;
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}
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/* Function to delete the curses window, checking for NULL. */
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void
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tui_delete_win (WINDOW *window)
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{
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if (window != (WINDOW *) NULL)
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delwin (window);
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return;
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}
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/* Draw a border arround the window. */
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static void
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box_win (struct tui_gen_win_info *win_info,
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int highlight_flag)
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{
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if (win_info && win_info->handle)
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{
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WINDOW *win;
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int attrs;
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win = win_info->handle;
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if (highlight_flag == HILITE)
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attrs = tui_active_border_attrs;
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else
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attrs = tui_border_attrs;
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wattron (win, attrs);
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#ifdef HAVE_WBORDER
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wborder (win, tui_border_vline, tui_border_vline,
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tui_border_hline, tui_border_hline,
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tui_border_ulcorner, tui_border_urcorner,
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tui_border_llcorner, tui_border_lrcorner);
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#else
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box (win, tui_border_vline, tui_border_hline);
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#endif
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if (win_info->title)
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mvwaddstr (win, 0, 3, win_info->title);
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wattroff (win, attrs);
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}
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}
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void
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tui_unhighlight_win (struct tui_win_info *win_info)
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{
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if (win_info != NULL
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&& win_info->generic.handle != (WINDOW *) NULL)
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{
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box_win ((struct tui_gen_win_info *) win_info, NO_HILITE);
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wrefresh (win_info->generic.handle);
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tui_set_win_highlight (win_info, 0);
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}
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}
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void
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tui_highlight_win (struct tui_win_info *win_info)
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{
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if (win_info != NULL
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&& win_info->can_highlight
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&& win_info->generic.handle != (WINDOW *) NULL)
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{
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box_win ((struct tui_gen_win_info *) win_info, HILITE);
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wrefresh (win_info->generic.handle);
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tui_set_win_highlight (win_info, 1);
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}
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}
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void
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tui_check_and_display_highlight_if_needed (struct tui_win_info *win_info)
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{
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if (win_info != NULL && win_info->generic.type != CMD_WIN)
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{
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if (win_info->is_highlighted)
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tui_highlight_win (win_info);
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else
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tui_unhighlight_win (win_info);
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}
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return;
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}
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void
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tui_make_window (struct tui_gen_win_info *win_info, int box_it)
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{
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WINDOW *handle;
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handle = newwin (win_info->height,
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win_info->width,
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win_info->origin.y,
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win_info->origin.x);
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win_info->handle = handle;
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if (handle != (WINDOW *) NULL)
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{
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if (box_it == BOX_WINDOW)
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box_win (win_info, NO_HILITE);
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win_info->is_visible = TRUE;
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scrollok (handle, TRUE);
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}
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}
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/* We can't really make windows visible, or invisible. So we have to
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delete the entire window when making it visible, and create it
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again when making it visible. */
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static void
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make_visible (struct tui_gen_win_info *win_info, int visible)
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{
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/* Don't tear down/recreate command window. */
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if (win_info->type == CMD_WIN)
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return;
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if (visible)
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{
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if (!win_info->is_visible)
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{
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tui_make_window (win_info,
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(win_info->type != CMD_WIN
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&& !tui_win_is_auxillary (win_info->type)));
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win_info->is_visible = TRUE;
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}
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}
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else if (!visible
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&& win_info->is_visible
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&& win_info->handle != (WINDOW *) NULL)
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{
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win_info->is_visible = FALSE;
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tui_delete_win (win_info->handle);
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win_info->handle = NULL;
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}
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return;
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}
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void
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tui_make_visible (struct tui_gen_win_info *win_info)
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{
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make_visible (win_info, 1);
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}
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void
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tui_make_invisible (struct tui_gen_win_info *win_info)
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{
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make_visible (win_info, 0);
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}
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/* Makes all windows invisible (except the command and locator
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windows). */
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static void
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make_all_visible (int visible)
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{
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int i;
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for (i = 0; i < MAX_MAJOR_WINDOWS; i++)
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{
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if (tui_win_list[i] != NULL
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&& ((tui_win_list[i])->generic.type) != CMD_WIN)
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{
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if (tui_win_is_source_type ((tui_win_list[i])->generic.type))
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make_visible ((tui_win_list[i])->detail.source_info.execution_info,
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visible);
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make_visible ((struct tui_gen_win_info *) tui_win_list[i], visible);
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}
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}
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return;
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}
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void
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tui_make_all_visible (void)
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{
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make_all_visible (1);
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}
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void
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tui_make_all_invisible (void)
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{
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make_all_visible (0);
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}
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/* Function to refresh all the windows currently displayed. */
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void
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tui_refresh_all (struct tui_win_info **list)
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{
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int type;
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struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
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for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++)
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{
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if (list[type] && list[type]->generic.is_visible)
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{
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if (type == SRC_WIN || type == DISASSEM_WIN)
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{
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touchwin (list[type]->detail.source_info.execution_info->handle);
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tui_refresh_win (list[type]->detail.source_info.execution_info);
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}
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touchwin (list[type]->generic.handle);
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tui_refresh_win (&list[type]->generic);
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}
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}
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if (locator->is_visible)
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{
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touchwin (locator->handle);
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tui_refresh_win (locator);
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}
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}
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/*********************************
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** Local Static Functions
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*********************************/
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