981 lines
26 KiB
C
981 lines
26 KiB
C
/* TUI layout window management.
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Copyright (C) 1998-2015 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 "arch-utils.h"
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#include "command.h"
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#include "symtab.h"
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#include "frame.h"
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#include "source.h"
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#include <ctype.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-windata.h"
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#include "tui/tui-wingeneral.h"
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#include "tui/tui-stack.h"
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#include "tui/tui-regs.h"
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#include "tui/tui-win.h"
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#include "tui/tui-winsource.h"
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#include "tui/tui-disasm.h"
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#include "tui/tui-layout.h"
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#include "gdb_curses.h"
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/*******************************
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** Static Local Decls
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********************************/
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static void show_layout (enum tui_layout_type);
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static void init_gen_win_info (struct tui_gen_win_info *,
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enum tui_win_type,
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int, int, int, int);
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static void *init_and_make_win (void *, enum tui_win_type,
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int, int, int, int, int);
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static void show_source_or_disasm_and_command (enum tui_layout_type);
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static void make_source_or_disasm_window (struct tui_win_info **,
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enum tui_win_type,
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int, int);
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static void make_command_window (struct tui_win_info **, int, int);
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static void make_source_window (struct tui_win_info **, int, int);
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static void make_disasm_window (struct tui_win_info **, int, int);
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static void make_data_window (struct tui_win_info **, int, int);
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static void show_source_command (void);
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static void show_disasm_command (void);
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static void show_source_disasm_command (void);
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static void show_data (enum tui_layout_type);
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static enum tui_layout_type next_layout (void);
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static enum tui_layout_type prev_layout (void);
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static void tui_layout_command (char *, int);
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static void extract_display_start_addr (struct gdbarch **, CORE_ADDR *);
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/***************************************
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** DEFINITIONS
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***************************************/
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#define LAYOUT_USAGE "Usage: layout prev | next | <layout_name> \n"
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/* Show the screen layout defined. */
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static void
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show_layout (enum tui_layout_type layout)
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{
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enum tui_layout_type cur_layout = tui_current_layout ();
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if (layout != cur_layout)
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{
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/* Since the new layout may cause changes in window size, we
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should free the content and reallocate on next display of
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source/asm. */
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tui_free_all_source_wins_content ();
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tui_clear_source_windows ();
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if (layout == SRC_DATA_COMMAND
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|| layout == DISASSEM_DATA_COMMAND)
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{
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show_data (layout);
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tui_refresh_all (tui_win_list);
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}
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else
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{
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/* First make the current layout be invisible. */
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tui_make_all_invisible ();
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tui_make_invisible (tui_locator_win_info_ptr ());
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switch (layout)
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{
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/* Now show the new layout. */
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case SRC_COMMAND:
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show_source_command ();
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tui_add_to_source_windows (TUI_SRC_WIN);
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break;
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case DISASSEM_COMMAND:
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show_disasm_command ();
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tui_add_to_source_windows (TUI_DISASM_WIN);
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break;
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case SRC_DISASSEM_COMMAND:
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show_source_disasm_command ();
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tui_add_to_source_windows (TUI_SRC_WIN);
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tui_add_to_source_windows (TUI_DISASM_WIN);
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break;
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default:
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break;
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}
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}
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}
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}
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/* Function to set the layout to SRC_COMMAND, DISASSEM_COMMAND,
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SRC_DISASSEM_COMMAND, SRC_DATA_COMMAND, or DISASSEM_DATA_COMMAND. */
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enum tui_status
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tui_set_layout (enum tui_layout_type layout_type)
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{
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enum tui_status status = TUI_SUCCESS;
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if (layout_type != UNDEFINED_LAYOUT)
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{
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enum tui_layout_type cur_layout = tui_current_layout (),
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new_layout = UNDEFINED_LAYOUT;
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int regs_populate = FALSE;
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struct gdbarch *gdbarch;
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CORE_ADDR addr;
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struct tui_win_info *win_with_focus = tui_win_with_focus ();
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struct tui_layout_def *layout_def = tui_layout_def ();
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extract_display_start_addr (&gdbarch, &addr);
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new_layout = layout_type;
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regs_populate = (new_layout == SRC_DATA_COMMAND
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|| new_layout == DISASSEM_DATA_COMMAND);
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if (new_layout != cur_layout)
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{
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show_layout (new_layout);
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/* Now determine where focus should be. */
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if (win_with_focus != TUI_CMD_WIN)
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{
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switch (new_layout)
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{
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case SRC_COMMAND:
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tui_set_win_focus_to (TUI_SRC_WIN);
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layout_def->display_mode = SRC_WIN;
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layout_def->split = FALSE;
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break;
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case DISASSEM_COMMAND:
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/* The previous layout was not showing code.
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This can happen if there is no source
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available:
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1. if the source file is in another dir OR
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2. if target was compiled without -g
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We still want to show the assembly though! */
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tui_get_begin_asm_address (&gdbarch, &addr);
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tui_set_win_focus_to (TUI_DISASM_WIN);
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layout_def->display_mode = DISASSEM_WIN;
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layout_def->split = FALSE;
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break;
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case SRC_DISASSEM_COMMAND:
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/* The previous layout was not showing code.
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This can happen if there is no source
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available:
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1. if the source file is in another dir OR
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2. if target was compiled without -g
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We still want to show the assembly though! */
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tui_get_begin_asm_address (&gdbarch, &addr);
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if (win_with_focus == TUI_SRC_WIN)
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tui_set_win_focus_to (TUI_SRC_WIN);
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else
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tui_set_win_focus_to (TUI_DISASM_WIN);
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layout_def->split = TRUE;
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break;
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case SRC_DATA_COMMAND:
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if (win_with_focus != TUI_DATA_WIN)
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tui_set_win_focus_to (TUI_SRC_WIN);
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else
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tui_set_win_focus_to (TUI_DATA_WIN);
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layout_def->display_mode = SRC_WIN;
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layout_def->split = FALSE;
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break;
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case DISASSEM_DATA_COMMAND:
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/* The previous layout was not showing code.
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This can happen if there is no source
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available:
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1. if the source file is in another dir OR
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2. if target was compiled without -g
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We still want to show the assembly though! */
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tui_get_begin_asm_address (&gdbarch, &addr);
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if (win_with_focus != TUI_DATA_WIN)
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tui_set_win_focus_to (TUI_DISASM_WIN);
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else
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tui_set_win_focus_to (TUI_DATA_WIN);
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layout_def->display_mode = DISASSEM_WIN;
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layout_def->split = FALSE;
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break;
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default:
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break;
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}
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}
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/*
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* Now update the window content.
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*/
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if (!regs_populate
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&& (new_layout == SRC_DATA_COMMAND
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|| new_layout == DISASSEM_DATA_COMMAND))
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tui_display_all_data ();
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tui_update_source_windows_with_addr (gdbarch, addr);
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if (regs_populate)
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{
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struct reggroup *group =
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TUI_DATA_WIN->detail.data_display_info.current_group;
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tui_show_registers (group);
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}
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}
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}
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else
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status = TUI_FAILURE;
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return status;
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}
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/* Add the specified window to the layout in a logical way. This
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means setting up the most logical layout given the window to be
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added. */
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void
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tui_add_win_to_layout (enum tui_win_type type)
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{
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enum tui_layout_type cur_layout = tui_current_layout ();
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switch (type)
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{
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case SRC_WIN:
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if (cur_layout != SRC_COMMAND
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&& cur_layout != SRC_DISASSEM_COMMAND
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&& cur_layout != SRC_DATA_COMMAND)
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{
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tui_clear_source_windows_detail ();
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if (cur_layout == DISASSEM_DATA_COMMAND)
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show_layout (SRC_DATA_COMMAND);
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else
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show_layout (SRC_COMMAND);
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}
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break;
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case DISASSEM_WIN:
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if (cur_layout != DISASSEM_COMMAND
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&& cur_layout != SRC_DISASSEM_COMMAND
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&& cur_layout != DISASSEM_DATA_COMMAND)
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{
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tui_clear_source_windows_detail ();
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if (cur_layout == SRC_DATA_COMMAND)
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show_layout (DISASSEM_DATA_COMMAND);
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else
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show_layout (DISASSEM_COMMAND);
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}
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break;
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case DATA_WIN:
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if (cur_layout != SRC_DATA_COMMAND
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&& cur_layout != DISASSEM_DATA_COMMAND)
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{
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if (cur_layout == DISASSEM_COMMAND)
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show_layout (DISASSEM_DATA_COMMAND);
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else
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show_layout (SRC_DATA_COMMAND);
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}
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break;
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default:
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break;
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}
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}
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/* Answer the height of a window. If it hasn't been created yet,
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answer what the height of a window would be based upon its type and
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the layout. */
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int
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tui_default_win_height (enum tui_win_type type,
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enum tui_layout_type layout)
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{
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int h;
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if (tui_win_list[type] != (struct tui_win_info *) NULL)
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h = tui_win_list[type]->generic.height;
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else
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{
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switch (layout)
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{
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case SRC_COMMAND:
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case DISASSEM_COMMAND:
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if (TUI_CMD_WIN == NULL)
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h = tui_term_height () / 2;
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else
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h = tui_term_height () - TUI_CMD_WIN->generic.height;
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break;
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case SRC_DISASSEM_COMMAND:
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case SRC_DATA_COMMAND:
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case DISASSEM_DATA_COMMAND:
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if (TUI_CMD_WIN == NULL)
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h = tui_term_height () / 3;
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else
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h = (tui_term_height () - TUI_CMD_WIN->generic.height) / 2;
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break;
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default:
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h = 0;
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break;
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}
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}
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return h;
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}
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/* Answer the height of a window. If it hasn't been created yet,
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answer what the height of a window would be based upon its type and
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the layout. */
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int
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tui_default_win_viewport_height (enum tui_win_type type,
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enum tui_layout_type layout)
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{
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int h;
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h = tui_default_win_height (type, layout);
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if (tui_win_list[type] == TUI_CMD_WIN)
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h -= 1;
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else
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h -= 2;
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return h;
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}
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/* Complete possible layout names. TEXT is the complete text entered so
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far, WORD is the word currently being completed. */
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static VEC (char_ptr) *
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layout_completer (struct cmd_list_element *ignore,
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const char *text, const char *word)
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{
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static const char *layout_names [] =
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{ "src", "asm", "split", "regs", "next", "prev", NULL };
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return complete_on_enum (layout_names, text, word);
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}
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/* Function to initialize gdb commands, for tui window layout
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manipulation. */
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/* Provide a prototype to silence -Wmissing-prototypes. */
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extern initialize_file_ftype _initialize_tui_layout;
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void
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_initialize_tui_layout (void)
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{
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struct cmd_list_element *cmd;
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cmd = add_com ("layout", class_tui, tui_layout_command, _("\
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Change the layout of windows.\n\
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Usage: layout prev | next | <layout_name> \n\
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Layout names are:\n\
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src : Displays source and command windows.\n\
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asm : Displays disassembly and command windows.\n\
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split : Displays source, disassembly and command windows.\n\
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regs : Displays register window. If existing layout\n\
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is source/command or assembly/command, the \n\
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register window is displayed. If the\n\
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source/assembly/command (split) is displayed, \n\
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the register window is displayed with \n\
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the window that has current logical focus.\n"));
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set_cmd_completer (cmd, layout_completer);
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}
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/*************************
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** STATIC LOCAL FUNCTIONS
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**************************/
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/* Function to set the layout to SRC, ASM, SPLIT, NEXT, PREV, DATA, or
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REGS. */
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enum tui_status
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tui_set_layout_by_name (const char *layout_name)
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{
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enum tui_status status = TUI_SUCCESS;
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if (layout_name != (char *) NULL)
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{
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int i;
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char *buf_ptr;
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enum tui_layout_type new_layout = UNDEFINED_LAYOUT;
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enum tui_layout_type cur_layout = tui_current_layout ();
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struct cleanup *old_chain;
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buf_ptr = (char *) xstrdup (layout_name);
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for (i = 0; (i < strlen (layout_name)); i++)
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buf_ptr[i] = toupper (buf_ptr[i]);
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old_chain = make_cleanup (xfree, buf_ptr);
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/* First check for ambiguous input. */
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if (strlen (buf_ptr) <= 1 && *buf_ptr == 'S')
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{
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warning (_("Ambiguous command input."));
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status = TUI_FAILURE;
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}
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else
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{
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if (subset_compare (buf_ptr, "SRC"))
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new_layout = SRC_COMMAND;
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else if (subset_compare (buf_ptr, "ASM"))
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new_layout = DISASSEM_COMMAND;
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else if (subset_compare (buf_ptr, "SPLIT"))
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new_layout = SRC_DISASSEM_COMMAND;
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else if (subset_compare (buf_ptr, "REGS"))
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{
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if (cur_layout == SRC_COMMAND
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|| cur_layout == SRC_DATA_COMMAND)
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new_layout = SRC_DATA_COMMAND;
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else
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new_layout = DISASSEM_DATA_COMMAND;
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}
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else if (subset_compare (buf_ptr, "NEXT"))
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new_layout = next_layout ();
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else if (subset_compare (buf_ptr, "PREV"))
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new_layout = prev_layout ();
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else
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status = TUI_FAILURE;
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if (status == TUI_SUCCESS)
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{
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/* Make sure the curses mode is enabled. */
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tui_enable ();
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tui_set_layout (new_layout);
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}
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}
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do_cleanups (old_chain);
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}
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else
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status = TUI_FAILURE;
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return status;
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}
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static void
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extract_display_start_addr (struct gdbarch **gdbarch_p, CORE_ADDR *addr_p)
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{
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enum tui_layout_type cur_layout = tui_current_layout ();
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struct gdbarch *gdbarch = get_current_arch ();
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CORE_ADDR addr;
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CORE_ADDR pc;
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struct symtab_and_line cursal = get_current_source_symtab_and_line ();
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switch (cur_layout)
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{
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case SRC_COMMAND:
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case SRC_DATA_COMMAND:
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gdbarch = TUI_SRC_WIN->detail.source_info.gdbarch;
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find_line_pc (cursal.symtab,
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TUI_SRC_WIN->detail.source_info.start_line_or_addr.u.line_no,
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&pc);
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addr = pc;
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break;
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case DISASSEM_COMMAND:
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case SRC_DISASSEM_COMMAND:
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case DISASSEM_DATA_COMMAND:
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gdbarch = TUI_DISASM_WIN->detail.source_info.gdbarch;
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addr = TUI_DISASM_WIN->detail.source_info.start_line_or_addr.u.addr;
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break;
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default:
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addr = 0;
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break;
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}
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*gdbarch_p = gdbarch;
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*addr_p = addr;
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}
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static void
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tui_layout_command (char *arg, int from_tty)
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{
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/* Switch to the selected layout. */
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if (tui_set_layout_by_name (arg) != TUI_SUCCESS)
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warning (_("Invalid layout specified.\n%s"), LAYOUT_USAGE);
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}
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/* Answer the previous layout to cycle to. */
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static enum tui_layout_type
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next_layout (void)
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{
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int new_layout;
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new_layout = tui_current_layout ();
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if (new_layout == UNDEFINED_LAYOUT)
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new_layout = SRC_COMMAND;
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else
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{
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new_layout++;
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if (new_layout == UNDEFINED_LAYOUT)
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new_layout = SRC_COMMAND;
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}
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|
|
return (enum tui_layout_type) new_layout;
|
|
}
|
|
|
|
|
|
/* Answer the next layout to cycle to. */
|
|
static enum tui_layout_type
|
|
prev_layout (void)
|
|
{
|
|
int new_layout;
|
|
|
|
new_layout = tui_current_layout ();
|
|
if (new_layout == SRC_COMMAND)
|
|
new_layout = DISASSEM_DATA_COMMAND;
|
|
else
|
|
{
|
|
new_layout--;
|
|
if (new_layout == UNDEFINED_LAYOUT)
|
|
new_layout = DISASSEM_DATA_COMMAND;
|
|
}
|
|
|
|
return (enum tui_layout_type) new_layout;
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
make_command_window (struct tui_win_info **win_info_ptr,
|
|
int height, int origin_y)
|
|
{
|
|
*win_info_ptr = init_and_make_win (*win_info_ptr,
|
|
CMD_WIN,
|
|
height,
|
|
tui_term_width (),
|
|
0,
|
|
origin_y,
|
|
DONT_BOX_WINDOW);
|
|
|
|
(*win_info_ptr)->can_highlight = FALSE;
|
|
}
|
|
|
|
|
|
/* make_source_window().
|
|
*/
|
|
static void
|
|
make_source_window (struct tui_win_info **win_info_ptr,
|
|
int height, int origin_y)
|
|
{
|
|
make_source_or_disasm_window (win_info_ptr, SRC_WIN, height, origin_y);
|
|
|
|
return;
|
|
} /* make_source_window */
|
|
|
|
|
|
/* make_disasm_window().
|
|
*/
|
|
static void
|
|
make_disasm_window (struct tui_win_info **win_info_ptr,
|
|
int height, int origin_y)
|
|
{
|
|
make_source_or_disasm_window (win_info_ptr, DISASSEM_WIN, height, origin_y);
|
|
|
|
return;
|
|
} /* make_disasm_window */
|
|
|
|
|
|
static void
|
|
make_data_window (struct tui_win_info **win_info_ptr,
|
|
int height, int origin_y)
|
|
{
|
|
*win_info_ptr = init_and_make_win (*win_info_ptr,
|
|
DATA_WIN,
|
|
height,
|
|
tui_term_width (),
|
|
0,
|
|
origin_y,
|
|
BOX_WINDOW);
|
|
}
|
|
|
|
|
|
|
|
/* Show the Source/Command layout. */
|
|
static void
|
|
show_source_command (void)
|
|
{
|
|
show_source_or_disasm_and_command (SRC_COMMAND);
|
|
}
|
|
|
|
|
|
/* Show the Dissassem/Command layout. */
|
|
static void
|
|
show_disasm_command (void)
|
|
{
|
|
show_source_or_disasm_and_command (DISASSEM_COMMAND);
|
|
}
|
|
|
|
|
|
/* Show the Source/Disassem/Command layout. */
|
|
static void
|
|
show_source_disasm_command (void)
|
|
{
|
|
if (tui_current_layout () != SRC_DISASSEM_COMMAND)
|
|
{
|
|
int cmd_height, src_height, asm_height;
|
|
|
|
if (TUI_CMD_WIN != NULL)
|
|
cmd_height = TUI_CMD_WIN->generic.height;
|
|
else
|
|
cmd_height = tui_term_height () / 3;
|
|
|
|
src_height = (tui_term_height () - cmd_height) / 2;
|
|
asm_height = tui_term_height () - (src_height + cmd_height);
|
|
|
|
if (TUI_SRC_WIN == NULL)
|
|
make_source_window (&TUI_SRC_WIN, src_height, 0);
|
|
else
|
|
{
|
|
init_gen_win_info (&TUI_SRC_WIN->generic,
|
|
TUI_SRC_WIN->generic.type,
|
|
src_height,
|
|
TUI_SRC_WIN->generic.width,
|
|
TUI_SRC_WIN->detail.source_info.execution_info->width,
|
|
0);
|
|
TUI_SRC_WIN->can_highlight = TRUE;
|
|
init_gen_win_info (TUI_SRC_WIN->detail.source_info.execution_info,
|
|
EXEC_INFO_WIN,
|
|
src_height,
|
|
3,
|
|
0,
|
|
0);
|
|
tui_make_visible (&TUI_SRC_WIN->generic);
|
|
tui_make_visible (TUI_SRC_WIN->detail.source_info.execution_info);
|
|
TUI_SRC_WIN->detail.source_info.has_locator = FALSE;;
|
|
}
|
|
if (TUI_SRC_WIN != NULL)
|
|
{
|
|
struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
|
|
|
|
tui_show_source_content (TUI_SRC_WIN);
|
|
if (TUI_DISASM_WIN == NULL)
|
|
{
|
|
make_disasm_window (&TUI_DISASM_WIN, asm_height, src_height - 1);
|
|
locator = init_and_make_win (locator,
|
|
LOCATOR_WIN,
|
|
2 /* 1 */ ,
|
|
tui_term_width (),
|
|
0,
|
|
(src_height + asm_height) - 1,
|
|
DONT_BOX_WINDOW);
|
|
}
|
|
else
|
|
{
|
|
init_gen_win_info (locator,
|
|
LOCATOR_WIN,
|
|
2 /* 1 */ ,
|
|
tui_term_width (),
|
|
0,
|
|
(src_height + asm_height) - 1);
|
|
TUI_DISASM_WIN->detail.source_info.has_locator = TRUE;
|
|
init_gen_win_info (&TUI_DISASM_WIN->generic,
|
|
TUI_DISASM_WIN->generic.type,
|
|
asm_height,
|
|
TUI_DISASM_WIN->generic.width,
|
|
TUI_DISASM_WIN->detail.source_info.execution_info->width,
|
|
src_height - 1);
|
|
init_gen_win_info (TUI_DISASM_WIN->detail.source_info.execution_info,
|
|
EXEC_INFO_WIN,
|
|
asm_height,
|
|
3,
|
|
0,
|
|
src_height - 1);
|
|
TUI_DISASM_WIN->can_highlight = TRUE;
|
|
tui_make_visible (&TUI_DISASM_WIN->generic);
|
|
tui_make_visible (TUI_DISASM_WIN->detail.source_info.execution_info);
|
|
}
|
|
if (TUI_DISASM_WIN != NULL)
|
|
{
|
|
TUI_SRC_WIN->detail.source_info.has_locator = FALSE;
|
|
TUI_DISASM_WIN->detail.source_info.has_locator = TRUE;
|
|
tui_make_visible (locator);
|
|
tui_show_locator_content ();
|
|
tui_show_source_content (TUI_DISASM_WIN);
|
|
|
|
if (TUI_CMD_WIN == NULL)
|
|
make_command_window (&TUI_CMD_WIN,
|
|
cmd_height,
|
|
tui_term_height () - cmd_height);
|
|
else
|
|
{
|
|
init_gen_win_info (&TUI_CMD_WIN->generic,
|
|
TUI_CMD_WIN->generic.type,
|
|
TUI_CMD_WIN->generic.height,
|
|
TUI_CMD_WIN->generic.width,
|
|
0,
|
|
TUI_CMD_WIN->generic.origin.y);
|
|
TUI_CMD_WIN->can_highlight = FALSE;
|
|
tui_make_visible (&TUI_CMD_WIN->generic);
|
|
}
|
|
if (TUI_CMD_WIN != NULL)
|
|
tui_refresh_win (&TUI_CMD_WIN->generic);
|
|
}
|
|
}
|
|
tui_set_current_layout_to (SRC_DISASSEM_COMMAND);
|
|
}
|
|
}
|
|
|
|
|
|
/* Show the Source/Data/Command or the Dissassembly/Data/Command
|
|
layout. */
|
|
static void
|
|
show_data (enum tui_layout_type new_layout)
|
|
{
|
|
int total_height = (tui_term_height () - TUI_CMD_WIN->generic.height);
|
|
int src_height, data_height;
|
|
enum tui_win_type win_type;
|
|
struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
|
|
|
|
|
|
data_height = total_height / 2;
|
|
src_height = total_height - data_height;
|
|
tui_make_all_invisible ();
|
|
tui_make_invisible (locator);
|
|
make_data_window (&TUI_DATA_WIN, data_height, 0);
|
|
TUI_DATA_WIN->can_highlight = TRUE;
|
|
if (new_layout == SRC_DATA_COMMAND)
|
|
win_type = SRC_WIN;
|
|
else
|
|
win_type = DISASSEM_WIN;
|
|
if (tui_win_list[win_type] == NULL)
|
|
{
|
|
if (win_type == SRC_WIN)
|
|
make_source_window (&tui_win_list[win_type], src_height, data_height - 1);
|
|
else
|
|
make_disasm_window (&tui_win_list[win_type], src_height, data_height - 1);
|
|
locator = init_and_make_win (locator,
|
|
LOCATOR_WIN,
|
|
2 /* 1 */ ,
|
|
tui_term_width (),
|
|
0,
|
|
total_height - 1,
|
|
DONT_BOX_WINDOW);
|
|
}
|
|
else
|
|
{
|
|
init_gen_win_info (&tui_win_list[win_type]->generic,
|
|
tui_win_list[win_type]->generic.type,
|
|
src_height,
|
|
tui_win_list[win_type]->generic.width,
|
|
tui_win_list[win_type]->detail.source_info.execution_info->width,
|
|
data_height - 1);
|
|
init_gen_win_info (tui_win_list[win_type]->detail.source_info.execution_info,
|
|
EXEC_INFO_WIN,
|
|
src_height,
|
|
3,
|
|
0,
|
|
data_height - 1);
|
|
tui_make_visible (&tui_win_list[win_type]->generic);
|
|
tui_make_visible (tui_win_list[win_type]->detail.source_info.execution_info);
|
|
init_gen_win_info (locator,
|
|
LOCATOR_WIN,
|
|
2 /* 1 */ ,
|
|
tui_term_width (),
|
|
0,
|
|
total_height - 1);
|
|
}
|
|
tui_win_list[win_type]->detail.source_info.has_locator = TRUE;
|
|
tui_make_visible (locator);
|
|
tui_show_locator_content ();
|
|
tui_add_to_source_windows (tui_win_list[win_type]);
|
|
tui_set_current_layout_to (new_layout);
|
|
}
|
|
|
|
/* init_gen_win_info().
|
|
*/
|
|
static void
|
|
init_gen_win_info (struct tui_gen_win_info *win_info,
|
|
enum tui_win_type type,
|
|
int height, int width,
|
|
int origin_x, int origin_y)
|
|
{
|
|
int h = height;
|
|
|
|
win_info->type = type;
|
|
win_info->width = width;
|
|
win_info->height = h;
|
|
if (h > 1)
|
|
{
|
|
win_info->viewport_height = h - 1;
|
|
if (win_info->type != CMD_WIN)
|
|
win_info->viewport_height--;
|
|
}
|
|
else
|
|
win_info->viewport_height = 1;
|
|
win_info->origin.x = origin_x;
|
|
win_info->origin.y = origin_y;
|
|
|
|
return;
|
|
} /* init_gen_win_info */
|
|
|
|
/* init_and_make_win().
|
|
*/
|
|
static void *
|
|
init_and_make_win (void *opaque_win_info,
|
|
enum tui_win_type win_type,
|
|
int height, int width,
|
|
int origin_x, int origin_y,
|
|
int box_it)
|
|
{
|
|
struct tui_gen_win_info *generic;
|
|
|
|
if (opaque_win_info == NULL)
|
|
{
|
|
if (tui_win_is_auxillary (win_type))
|
|
opaque_win_info = (void *) tui_alloc_generic_win_info ();
|
|
else
|
|
opaque_win_info = (void *) tui_alloc_win_info (win_type);
|
|
}
|
|
if (tui_win_is_auxillary (win_type))
|
|
generic = (struct tui_gen_win_info *) opaque_win_info;
|
|
else
|
|
generic = &((struct tui_win_info *) opaque_win_info)->generic;
|
|
|
|
if (opaque_win_info != NULL)
|
|
{
|
|
init_gen_win_info (generic, win_type, height, width, origin_x, origin_y);
|
|
if (!tui_win_is_auxillary (win_type))
|
|
{
|
|
if (generic->type == CMD_WIN)
|
|
((struct tui_win_info *) opaque_win_info)->can_highlight = FALSE;
|
|
else
|
|
((struct tui_win_info *) opaque_win_info)->can_highlight = TRUE;
|
|
}
|
|
tui_make_window (generic, box_it);
|
|
}
|
|
return opaque_win_info;
|
|
}
|
|
|
|
|
|
static void
|
|
make_source_or_disasm_window (struct tui_win_info **win_info_ptr,
|
|
enum tui_win_type type,
|
|
int height, int origin_y)
|
|
{
|
|
struct tui_gen_win_info *execution_info = NULL;
|
|
|
|
/* Create the exeuction info window. */
|
|
if (type == SRC_WIN)
|
|
execution_info = tui_source_exec_info_win_ptr ();
|
|
else
|
|
execution_info = tui_disassem_exec_info_win_ptr ();
|
|
execution_info = init_and_make_win (execution_info,
|
|
EXEC_INFO_WIN,
|
|
height,
|
|
3,
|
|
0,
|
|
origin_y,
|
|
DONT_BOX_WINDOW);
|
|
|
|
/* Now create the source window. */
|
|
*win_info_ptr = init_and_make_win (*win_info_ptr,
|
|
type,
|
|
height,
|
|
tui_term_width () - execution_info->width,
|
|
execution_info->width,
|
|
origin_y,
|
|
BOX_WINDOW);
|
|
|
|
(*win_info_ptr)->detail.source_info.execution_info = execution_info;
|
|
}
|
|
|
|
|
|
/* Show the Source/Command or the Disassem layout. */
|
|
static void
|
|
show_source_or_disasm_and_command (enum tui_layout_type layout_type)
|
|
{
|
|
if (tui_current_layout () != layout_type)
|
|
{
|
|
struct tui_win_info **win_info_ptr;
|
|
int src_height, cmd_height;
|
|
struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
|
|
|
|
if (TUI_CMD_WIN != NULL)
|
|
cmd_height = TUI_CMD_WIN->generic.height;
|
|
else
|
|
cmd_height = tui_term_height () / 3;
|
|
src_height = tui_term_height () - cmd_height;
|
|
|
|
if (layout_type == SRC_COMMAND)
|
|
win_info_ptr = &TUI_SRC_WIN;
|
|
else
|
|
win_info_ptr = &TUI_DISASM_WIN;
|
|
|
|
if ((*win_info_ptr) == NULL)
|
|
{
|
|
if (layout_type == SRC_COMMAND)
|
|
make_source_window (win_info_ptr, src_height - 1, 0);
|
|
else
|
|
make_disasm_window (win_info_ptr, src_height - 1, 0);
|
|
locator = init_and_make_win (locator,
|
|
LOCATOR_WIN,
|
|
2 /* 1 */ ,
|
|
tui_term_width (),
|
|
0,
|
|
src_height - 1,
|
|
DONT_BOX_WINDOW);
|
|
}
|
|
else
|
|
{
|
|
init_gen_win_info (locator,
|
|
LOCATOR_WIN,
|
|
2 /* 1 */ ,
|
|
tui_term_width (),
|
|
0,
|
|
src_height - 1);
|
|
(*win_info_ptr)->detail.source_info.has_locator = TRUE;
|
|
init_gen_win_info (&(*win_info_ptr)->generic,
|
|
(*win_info_ptr)->generic.type,
|
|
src_height - 1,
|
|
(*win_info_ptr)->generic.width,
|
|
(*win_info_ptr)->detail.source_info.execution_info->width,
|
|
0);
|
|
init_gen_win_info ((*win_info_ptr)->detail.source_info.execution_info,
|
|
EXEC_INFO_WIN,
|
|
src_height - 1,
|
|
3,
|
|
0,
|
|
0);
|
|
(*win_info_ptr)->can_highlight = TRUE;
|
|
tui_make_visible (&(*win_info_ptr)->generic);
|
|
tui_make_visible ((*win_info_ptr)->detail.source_info.execution_info);
|
|
}
|
|
if ((*win_info_ptr) != NULL)
|
|
{
|
|
(*win_info_ptr)->detail.source_info.has_locator = TRUE;
|
|
tui_make_visible (locator);
|
|
tui_show_locator_content ();
|
|
tui_show_source_content (*win_info_ptr);
|
|
|
|
if (TUI_CMD_WIN == NULL)
|
|
{
|
|
make_command_window (&TUI_CMD_WIN, cmd_height, src_height);
|
|
tui_refresh_win (&TUI_CMD_WIN->generic);
|
|
}
|
|
else
|
|
{
|
|
init_gen_win_info (&TUI_CMD_WIN->generic,
|
|
TUI_CMD_WIN->generic.type,
|
|
TUI_CMD_WIN->generic.height,
|
|
TUI_CMD_WIN->generic.width,
|
|
TUI_CMD_WIN->generic.origin.x,
|
|
TUI_CMD_WIN->generic.origin.y);
|
|
TUI_CMD_WIN->can_highlight = FALSE;
|
|
tui_make_visible (&TUI_CMD_WIN->generic);
|
|
}
|
|
}
|
|
tui_set_current_layout_to (layout_type);
|
|
}
|
|
}
|