d7b2e96719
* tui/tui-command.c: Rename tui/tuiCommand.c. * tui/tui-command.h: Rename tui/tuiCommand.h. * tui/tui-data.c: Rename tui/tuiData.c. * tui/tui-data.h: Rename tui/tuiData.h. * tui/tui-disasm.c: Rename tui/tuiDisassem.c. * tui/tui-disasm.h: Rename tui/tuiDisassem.h. * tui/tui-io.c: Rename tui/tuiIO.c. * tui/tui-io.h: Rename tui/tuiIO.h. * tui/tui-layout.c: Rename tui/tuiLayout.c. * tui/tui-layout.h: Rename tui/tuiLayout.h. * tui/tui-regs.c: Rename tui/tuiRegs.c. * tui/tui-regs.h: Rename tui/tuiRegs.h. * tui/tui-source.c: Rename tui/tuiSource.c. * tui/tui-source.h: Rename tui/tuiSource.h. * tui/tui-stack.c: Rename tui/tuiStack.c. * tui/tui-stack.h: Rename tui/tuiStack.h. * tui/tui-win.c: Rename tui/tuiWin.c. * tui/tui-win.h: Rename tui/tuiWin.h. * tui/tui-windata.c: Rename tui/tuiDataWin.c. * tui/tui-windata.h: Rename tui/tuiDataWin.h. * tui/tui-wingeneral.c: Rename tui/tuiGeneralWin.c. * tui/tui-wingeneral.h: Rename tui/tuiGeneralWin.h. * tui/tui-winsource.c: Rename tui/tuiSourceWin.c. * tui/tui-winsource.h: Rename tui/tuiSourceWin.h. * tui/tui-file.c: Update includes. * tui/tui-hooks.c: Update includes. * tui/tui-interp.c: Update includes. * tui/tui.c: Update includes. * Makefile.in: Update all tui/ dependencies. (SUBDIR_TUI_OBS, SUBDIR_TUI_SRCS): Update file names.
1616 lines
44 KiB
C
1616 lines
44 KiB
C
/* TUI window generic functions.
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Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation,
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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 2 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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* This module contains procedures for handling tui window functions
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like resize, scrolling, scrolling, changing focus, etc.
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Author: Susan B. Macchia */
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#include "defs.h"
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#include "command.h"
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#include "symtab.h"
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#include "breakpoint.h"
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#include "frame.h"
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#include "cli/cli-cmds.h"
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#include "top.h"
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#include "source.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-stack.h"
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#include "tui/tui-regs.h"
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#include "tui/tui-disasm.h"
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#include "tui/tui-source.h"
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#include "tui/tui-winsource.h"
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#include "tui/tui-windata.h"
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#ifdef HAVE_NCURSES_H
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#include <ncurses.h>
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#else
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#ifdef HAVE_CURSES_H
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#include <curses.h>
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#endif
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#endif
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#include <string.h>
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#include <ctype.h>
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#include <readline/readline.h>
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/*******************************
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** Static Local Decls
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********************************/
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static void _makeVisibleWithNewHeight (TuiWinInfoPtr);
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static void _makeInvisibleAndSetNewHeight (TuiWinInfoPtr, int);
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static TuiStatus _tuiAdjustWinHeights (TuiWinInfoPtr, int);
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static int _newHeightOk (TuiWinInfoPtr, int);
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static void _tuiSetTabWidth_command (char *, int);
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static void _tuiRefreshAll_command (char *, int);
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static void _tuiSetWinHeight_command (char *, int);
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static void _tuiXDBsetWinHeight_command (char *, int);
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static void _tuiAllWindowsInfo (char *, int);
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static void _tuiSetFocus_command (char *, int);
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static void _tuiScrollForward_command (char *, int);
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static void _tuiScrollBackward_command (char *, int);
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static void _tuiScrollLeft_command (char *, int);
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static void _tuiScrollRight_command (char *, int);
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static void _parseScrollingArgs (char *, TuiWinInfoPtr *, int *);
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/***************************************
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** DEFINITIONS
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***************************************/
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#define WIN_HEIGHT_USAGE "Usage: winheight <win_name> [+ | -] <#lines>\n"
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#define XDBWIN_HEIGHT_USAGE "Usage: w <#lines>\n"
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#define FOCUS_USAGE "Usage: focus {<win> | next | prev}\n"
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/***************************************
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** PUBLIC FUNCTIONS
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***************************************/
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#ifndef ACS_LRCORNER
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# define ACS_LRCORNER '+'
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#endif
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#ifndef ACS_LLCORNER
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# define ACS_LLCORNER '+'
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#endif
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#ifndef ACS_ULCORNER
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# define ACS_ULCORNER '+'
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#endif
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#ifndef ACS_URCORNER
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# define ACS_URCORNER '+'
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#endif
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#ifndef ACS_HLINE
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# define ACS_HLINE '-'
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#endif
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#ifndef ACS_VLINE
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# define ACS_VLINE '|'
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#endif
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/* Possible values for tui-border-kind variable. */
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static const char *tui_border_kind_enums[] = {
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"space",
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"ascii",
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"acs",
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NULL
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};
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/* Possible values for tui-border-mode and tui-active-border-mode. */
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static const char *tui_border_mode_enums[] = {
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"normal",
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"standout",
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"reverse",
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"half",
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"half-standout",
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"bold",
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"bold-standout",
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NULL
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};
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struct tui_translate
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{
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const char *name;
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int value;
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};
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/* Translation table for border-mode variables.
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The list of values must be terminated by a NULL.
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After the NULL value, an entry defines the default. */
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struct tui_translate tui_border_mode_translate[] = {
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{ "normal", A_NORMAL },
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{ "standout", A_STANDOUT },
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{ "reverse", A_REVERSE },
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{ "half", A_DIM },
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{ "half-standout", A_DIM | A_STANDOUT },
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{ "bold", A_BOLD },
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{ "bold-standout", A_BOLD | A_STANDOUT },
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{ 0, 0 },
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{ "normal", A_NORMAL }
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};
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/* Translation tables for border-kind, one for each border
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character (see wborder, border curses operations).
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-1 is used to indicate the ACS because ACS characters
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are determined at run time by curses (depends on terminal). */
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struct tui_translate tui_border_kind_translate_vline[] = {
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{ "space", ' ' },
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{ "ascii", '|' },
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{ "acs", -1 },
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{ 0, 0 },
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{ "ascii", '|' }
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};
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struct tui_translate tui_border_kind_translate_hline[] = {
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{ "space", ' ' },
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{ "ascii", '-' },
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{ "acs", -1 },
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{ 0, 0 },
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{ "ascii", '-' }
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};
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struct tui_translate tui_border_kind_translate_ulcorner[] = {
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{ "space", ' ' },
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{ "ascii", '+' },
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{ "acs", -1 },
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{ 0, 0 },
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{ "ascii", '+' }
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};
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struct tui_translate tui_border_kind_translate_urcorner[] = {
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{ "space", ' ' },
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{ "ascii", '+' },
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{ "acs", -1 },
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{ 0, 0 },
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{ "ascii", '+' }
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};
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struct tui_translate tui_border_kind_translate_llcorner[] = {
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{ "space", ' ' },
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{ "ascii", '+' },
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{ "acs", -1 },
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{ 0, 0 },
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{ "ascii", '+' }
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};
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struct tui_translate tui_border_kind_translate_lrcorner[] = {
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{ "space", ' ' },
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{ "ascii", '+' },
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{ "acs", -1 },
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{ 0, 0 },
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{ "ascii", '+' }
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};
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/* Tui configuration variables controlled with set/show command. */
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const char *tui_active_border_mode = "bold-standout";
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const char *tui_border_mode = "normal";
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const char *tui_border_kind = "acs";
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/* Tui internal configuration variables. These variables are
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updated by tui_update_variables to reflect the tui configuration
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variables. */
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chtype tui_border_vline;
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chtype tui_border_hline;
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chtype tui_border_ulcorner;
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chtype tui_border_urcorner;
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chtype tui_border_llcorner;
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chtype tui_border_lrcorner;
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int tui_border_attrs;
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int tui_active_border_attrs;
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/* Identify the item in the translation table.
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When the item is not recognized, use the default entry. */
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static struct tui_translate *
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translate (const char *name, struct tui_translate *table)
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{
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while (table->name)
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{
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if (name && strcmp (table->name, name) == 0)
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return table;
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table++;
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}
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/* Not found, return default entry. */
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table++;
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return table;
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}
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/* Update the tui internal configuration according to gdb settings.
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Returns 1 if the configuration has changed and the screen should
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be redrawn. */
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int
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tui_update_variables ()
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{
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int need_redraw = 0;
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struct tui_translate *entry;
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entry = translate (tui_border_mode, tui_border_mode_translate);
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if (tui_border_attrs != entry->value)
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{
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tui_border_attrs = entry->value;
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need_redraw = 1;
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}
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entry = translate (tui_active_border_mode, tui_border_mode_translate);
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if (tui_active_border_attrs != entry->value)
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{
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tui_active_border_attrs = entry->value;
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need_redraw = 1;
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}
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/* If one corner changes, all characters are changed.
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Only check the first one. The ACS characters are determined at
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run time by curses terminal management. */
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entry = translate (tui_border_kind, tui_border_kind_translate_lrcorner);
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if (tui_border_lrcorner != (chtype) entry->value)
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{
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tui_border_lrcorner = (entry->value < 0) ? ACS_LRCORNER : entry->value;
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need_redraw = 1;
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}
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entry = translate (tui_border_kind, tui_border_kind_translate_llcorner);
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tui_border_llcorner = (entry->value < 0) ? ACS_LLCORNER : entry->value;
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entry = translate (tui_border_kind, tui_border_kind_translate_ulcorner);
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tui_border_ulcorner = (entry->value < 0) ? ACS_ULCORNER : entry->value;
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entry = translate (tui_border_kind, tui_border_kind_translate_urcorner);
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tui_border_urcorner = (entry->value < 0) ? ACS_URCORNER : entry->value;
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entry = translate (tui_border_kind, tui_border_kind_translate_hline);
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tui_border_hline = (entry->value < 0) ? ACS_HLINE : entry->value;
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entry = translate (tui_border_kind, tui_border_kind_translate_vline);
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tui_border_vline = (entry->value < 0) ? ACS_VLINE : entry->value;
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return need_redraw;
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}
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static void
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set_tui_cmd (char *args, int from_tty)
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{
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}
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static void
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show_tui_cmd (char *args, int from_tty)
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{
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}
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/*
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** _initialize_tuiWin().
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** Function to initialize gdb commands, for tui window manipulation.
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*/
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void
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_initialize_tuiWin (void)
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{
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struct cmd_list_element *c;
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static struct cmd_list_element *tui_setlist;
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static struct cmd_list_element *tui_showlist;
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/* Define the classes of commands.
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They will appear in the help list in the reverse of this order. */
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add_cmd ("tui", class_tui, NULL,
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"Text User Interface commands.",
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&cmdlist);
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add_prefix_cmd ("tui", class_tui, set_tui_cmd,
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"TUI configuration variables",
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&tui_setlist, "set tui ",
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0/*allow-unknown*/, &setlist);
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add_prefix_cmd ("tui", class_tui, show_tui_cmd,
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"TUI configuration variables",
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&tui_showlist, "show tui ",
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0/*allow-unknown*/, &showlist);
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add_com ("refresh", class_tui, _tuiRefreshAll_command,
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"Refresh the terminal display.\n");
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if (xdb_commands)
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add_com_alias ("U", "refresh", class_tui, 0);
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add_com ("tabset", class_tui, _tuiSetTabWidth_command,
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"Set the width (in characters) of tab stops.\n\
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Usage: tabset <n>\n");
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add_com ("winheight", class_tui, _tuiSetWinHeight_command,
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"Set the height of a specified window.\n\
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Usage: winheight <win_name> [+ | -] <#lines>\n\
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Window names are:\n\
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src : the source window\n\
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cmd : the command window\n\
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asm : the disassembly window\n\
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regs : the register display\n");
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add_com_alias ("wh", "winheight", class_tui, 0);
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add_info ("win", _tuiAllWindowsInfo,
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"List of all displayed windows.\n");
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add_com ("focus", class_tui, _tuiSetFocus_command,
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"Set focus to named window or next/prev window.\n\
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Usage: focus {<win> | next | prev}\n\
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Valid Window names are:\n\
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src : the source window\n\
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asm : the disassembly window\n\
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regs : the register display\n\
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cmd : the command window\n");
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add_com_alias ("fs", "focus", class_tui, 0);
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add_com ("+", class_tui, _tuiScrollForward_command,
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"Scroll window forward.\nUsage: + [win] [n]\n");
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add_com ("-", class_tui, _tuiScrollBackward_command,
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"Scroll window backward.\nUsage: - [win] [n]\n");
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add_com ("<", class_tui, _tuiScrollLeft_command,
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"Scroll window forward.\nUsage: < [win] [n]\n");
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add_com (">", class_tui, _tuiScrollRight_command,
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"Scroll window backward.\nUsage: > [win] [n]\n");
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if (xdb_commands)
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add_com ("w", class_xdb, _tuiXDBsetWinHeight_command,
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"XDB compatibility command for setting the height of a command window.\n\
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Usage: w <#lines>\n");
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/* Define the tui control variables. */
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c = add_set_enum_cmd
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("border-kind", no_class,
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tui_border_kind_enums, &tui_border_kind,
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"Set the kind of border for TUI windows.\n"
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"This variable controls the border of TUI windows:\n"
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"space use a white space\n"
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"ascii use ascii characters + - | for the border\n"
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"acs use the Alternate Character Set\n",
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&tui_setlist);
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add_show_from_set (c, &tui_showlist);
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c = add_set_enum_cmd
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("border-mode", no_class,
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tui_border_mode_enums, &tui_border_mode,
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"Set the attribute mode to use for the TUI window borders.\n"
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"This variable controls the attributes to use for the window borders:\n"
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"normal normal display\n"
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"standout use highlight mode of terminal\n"
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"reverse use reverse video mode\n"
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"half use half bright\n"
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"half-standout use half bright and standout mode\n"
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"bold use extra bright or bold\n"
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"bold-standout use extra bright or bold with standout mode\n",
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&tui_setlist);
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add_show_from_set (c, &tui_showlist);
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c = add_set_enum_cmd
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("active-border-mode", no_class,
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tui_border_mode_enums, &tui_active_border_mode,
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"Set the attribute mode to use for the active TUI window border.\n"
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"This variable controls the attributes to use for the active window border:\n"
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"normal normal display\n"
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"standout use highlight mode of terminal\n"
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"reverse use reverse video mode\n"
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"half use half bright\n"
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"half-standout use half bright and standout mode\n"
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"bold use extra bright or bold\n"
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"bold-standout use extra bright or bold with standout mode\n",
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&tui_setlist);
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add_show_from_set (c, &tui_showlist);
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}
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/* Update gdb's knowledge of the terminal size. */
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void
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tui_update_gdb_sizes ()
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{
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char cmd[50];
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int screenheight, screenwidth;
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rl_get_screen_size (&screenheight, &screenwidth);
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/* Set to TUI command window dimension or use readline values. */
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sprintf (cmd, "set width %d",
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tui_active ? cmdWin->generic.width : screenwidth);
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execute_command (cmd, 0);
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sprintf (cmd, "set height %d",
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tui_active ? cmdWin->generic.height : screenheight);
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execute_command (cmd, 0);
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}
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/*
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** tuiSetWinFocusTo
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** Set the logical focus to winInfo
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*/
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void
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tuiSetWinFocusTo (TuiWinInfoPtr winInfo)
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{
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if (m_winPtrNotNull (winInfo))
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{
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TuiWinInfoPtr winWithFocus = tuiWinWithFocus ();
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if (m_winPtrNotNull (winWithFocus) &&
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winWithFocus->generic.type != CMD_WIN)
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unhighlightWin (winWithFocus);
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tuiSetWinWithFocus (winInfo);
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if (winInfo->generic.type != CMD_WIN)
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highlightWin (winInfo);
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}
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return;
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} /* tuiSetWinFocusTo */
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/*
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** tuiScrollForward().
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*/
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void
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tuiScrollForward (TuiWinInfoPtr winToScroll, int numToScroll)
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{
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if (winToScroll != cmdWin)
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{
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int _numToScroll = numToScroll;
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if (numToScroll == 0)
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_numToScroll = winToScroll->generic.height - 3;
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/*
|
|
** If we are scrolling the source or disassembly window, do a
|
|
** "psuedo" scroll since not all of the source is in memory,
|
|
** only what is in the viewport. If winToScroll is the
|
|
** command window do nothing since the term should handle it.
|
|
*/
|
|
if (winToScroll == srcWin)
|
|
tuiVerticalSourceScroll (FORWARD_SCROLL, _numToScroll);
|
|
else if (winToScroll == disassemWin)
|
|
tuiVerticalDisassemScroll (FORWARD_SCROLL, _numToScroll);
|
|
else if (winToScroll == dataWin)
|
|
tuiVerticalDataScroll (FORWARD_SCROLL, _numToScroll);
|
|
}
|
|
|
|
return;
|
|
} /* tuiScrollForward */
|
|
|
|
|
|
/*
|
|
** tuiScrollBackward().
|
|
*/
|
|
void
|
|
tuiScrollBackward (TuiWinInfoPtr winToScroll, int numToScroll)
|
|
{
|
|
if (winToScroll != cmdWin)
|
|
{
|
|
int _numToScroll = numToScroll;
|
|
|
|
if (numToScroll == 0)
|
|
_numToScroll = winToScroll->generic.height - 3;
|
|
/*
|
|
** If we are scrolling the source or disassembly window, do a
|
|
** "psuedo" scroll since not all of the source is in memory,
|
|
** only what is in the viewport. If winToScroll is the
|
|
** command window do nothing since the term should handle it.
|
|
*/
|
|
if (winToScroll == srcWin)
|
|
tuiVerticalSourceScroll (BACKWARD_SCROLL, _numToScroll);
|
|
else if (winToScroll == disassemWin)
|
|
tuiVerticalDisassemScroll (BACKWARD_SCROLL, _numToScroll);
|
|
else if (winToScroll == dataWin)
|
|
tuiVerticalDataScroll (BACKWARD_SCROLL, _numToScroll);
|
|
}
|
|
return;
|
|
} /* tuiScrollBackward */
|
|
|
|
|
|
/*
|
|
** tuiScrollLeft().
|
|
*/
|
|
void
|
|
tuiScrollLeft (TuiWinInfoPtr winToScroll, int numToScroll)
|
|
{
|
|
if (winToScroll != cmdWin)
|
|
{
|
|
int _numToScroll = numToScroll;
|
|
|
|
if (_numToScroll == 0)
|
|
_numToScroll = 1;
|
|
/*
|
|
** If we are scrolling the source or disassembly window, do a
|
|
** "psuedo" scroll since not all of the source is in memory,
|
|
** only what is in the viewport. If winToScroll is the
|
|
** command window do nothing since the term should handle it.
|
|
*/
|
|
if (winToScroll == srcWin || winToScroll == disassemWin)
|
|
tuiHorizontalSourceScroll (winToScroll, LEFT_SCROLL, _numToScroll);
|
|
}
|
|
return;
|
|
} /* tuiScrollLeft */
|
|
|
|
|
|
/*
|
|
** tuiScrollRight().
|
|
*/
|
|
void
|
|
tuiScrollRight (TuiWinInfoPtr winToScroll, int numToScroll)
|
|
{
|
|
if (winToScroll != cmdWin)
|
|
{
|
|
int _numToScroll = numToScroll;
|
|
|
|
if (_numToScroll == 0)
|
|
_numToScroll = 1;
|
|
/*
|
|
** If we are scrolling the source or disassembly window, do a
|
|
** "psuedo" scroll since not all of the source is in memory,
|
|
** only what is in the viewport. If winToScroll is the
|
|
** command window do nothing since the term should handle it.
|
|
*/
|
|
if (winToScroll == srcWin || winToScroll == disassemWin)
|
|
tuiHorizontalSourceScroll (winToScroll, RIGHT_SCROLL, _numToScroll);
|
|
}
|
|
return;
|
|
} /* tuiScrollRight */
|
|
|
|
|
|
/*
|
|
** tui_scroll().
|
|
** Scroll a window. Arguments are passed through a va_list.
|
|
*/
|
|
void
|
|
tui_scroll (TuiScrollDirection direction,
|
|
TuiWinInfoPtr winToScroll,
|
|
int numToScroll)
|
|
{
|
|
switch (direction)
|
|
{
|
|
case FORWARD_SCROLL:
|
|
tuiScrollForward (winToScroll, numToScroll);
|
|
break;
|
|
case BACKWARD_SCROLL:
|
|
tuiScrollBackward (winToScroll, numToScroll);
|
|
break;
|
|
case LEFT_SCROLL:
|
|
tuiScrollLeft (winToScroll, numToScroll);
|
|
break;
|
|
case RIGHT_SCROLL:
|
|
tuiScrollRight (winToScroll, numToScroll);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
** tuiRefreshAll().
|
|
*/
|
|
void
|
|
tuiRefreshAll (void)
|
|
{
|
|
TuiWinType type;
|
|
|
|
clearok (curscr, TRUE);
|
|
refreshAll (winList);
|
|
for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++)
|
|
{
|
|
if (winList[type] && winList[type]->generic.isVisible)
|
|
{
|
|
switch (type)
|
|
{
|
|
case SRC_WIN:
|
|
case DISASSEM_WIN:
|
|
tuiShowSourceContent (winList[type]);
|
|
checkAndDisplayHighlightIfNeeded (winList[type]);
|
|
tuiEraseExecInfoContent (winList[type]);
|
|
tuiUpdateExecInfo (winList[type]);
|
|
break;
|
|
case DATA_WIN:
|
|
tuiRefreshDataWin ();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
tuiShowLocatorContent ();
|
|
}
|
|
|
|
|
|
/*
|
|
** tuiResizeAll().
|
|
** Resize all the windows based on the the terminal size. This
|
|
** function gets called from within the readline sinwinch handler.
|
|
*/
|
|
void
|
|
tuiResizeAll (void)
|
|
{
|
|
int heightDiff, widthDiff;
|
|
int screenheight, screenwidth;
|
|
|
|
rl_get_screen_size (&screenheight, &screenwidth);
|
|
widthDiff = screenwidth - termWidth ();
|
|
heightDiff = screenheight - termHeight ();
|
|
if (heightDiff || widthDiff)
|
|
{
|
|
TuiLayoutType curLayout = currentLayout ();
|
|
TuiWinInfoPtr winWithFocus = tuiWinWithFocus ();
|
|
TuiWinInfoPtr firstWin, secondWin;
|
|
TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
|
|
TuiWinType winType;
|
|
int newHeight, splitDiff, cmdSplitDiff, numWinsDisplayed = 2;
|
|
|
|
/* turn keypad off while we resize */
|
|
if (winWithFocus != cmdWin)
|
|
keypad (cmdWin->generic.handle, FALSE);
|
|
tui_update_gdb_sizes ();
|
|
setTermHeightTo (screenheight);
|
|
setTermWidthTo (screenwidth);
|
|
if (curLayout == SRC_DISASSEM_COMMAND ||
|
|
curLayout == SRC_DATA_COMMAND || curLayout == DISASSEM_DATA_COMMAND)
|
|
numWinsDisplayed++;
|
|
splitDiff = heightDiff / numWinsDisplayed;
|
|
cmdSplitDiff = splitDiff;
|
|
if (heightDiff % numWinsDisplayed)
|
|
{
|
|
if (heightDiff < 0)
|
|
cmdSplitDiff--;
|
|
else
|
|
cmdSplitDiff++;
|
|
}
|
|
/* now adjust each window */
|
|
clear ();
|
|
refresh ();
|
|
switch (curLayout)
|
|
{
|
|
case SRC_COMMAND:
|
|
case DISASSEM_COMMAND:
|
|
firstWin = (TuiWinInfoPtr) (sourceWindows ())->list[0];
|
|
firstWin->generic.width += widthDiff;
|
|
locator->width += widthDiff;
|
|
/* check for invalid heights */
|
|
if (heightDiff == 0)
|
|
newHeight = firstWin->generic.height;
|
|
else if ((firstWin->generic.height + splitDiff) >=
|
|
(screenheight - MIN_CMD_WIN_HEIGHT - 1))
|
|
newHeight = screenheight - MIN_CMD_WIN_HEIGHT - 1;
|
|
else if ((firstWin->generic.height + splitDiff) <= 0)
|
|
newHeight = MIN_WIN_HEIGHT;
|
|
else
|
|
newHeight = firstWin->generic.height + splitDiff;
|
|
|
|
_makeInvisibleAndSetNewHeight (firstWin, newHeight);
|
|
cmdWin->generic.origin.y = locator->origin.y + 1;
|
|
cmdWin->generic.width += widthDiff;
|
|
newHeight = screenheight - cmdWin->generic.origin.y;
|
|
_makeInvisibleAndSetNewHeight (cmdWin, newHeight);
|
|
_makeVisibleWithNewHeight (firstWin);
|
|
_makeVisibleWithNewHeight (cmdWin);
|
|
if (firstWin->generic.contentSize <= 0)
|
|
tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT);
|
|
break;
|
|
default:
|
|
if (curLayout == SRC_DISASSEM_COMMAND)
|
|
{
|
|
firstWin = srcWin;
|
|
firstWin->generic.width += widthDiff;
|
|
secondWin = disassemWin;
|
|
secondWin->generic.width += widthDiff;
|
|
}
|
|
else
|
|
{
|
|
firstWin = dataWin;
|
|
firstWin->generic.width += widthDiff;
|
|
secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0];
|
|
secondWin->generic.width += widthDiff;
|
|
}
|
|
/* Change the first window's height/width */
|
|
/* check for invalid heights */
|
|
if (heightDiff == 0)
|
|
newHeight = firstWin->generic.height;
|
|
else if ((firstWin->generic.height +
|
|
secondWin->generic.height + (splitDiff * 2)) >=
|
|
(screenheight - MIN_CMD_WIN_HEIGHT - 1))
|
|
newHeight = (screenheight - MIN_CMD_WIN_HEIGHT - 1) / 2;
|
|
else if ((firstWin->generic.height + splitDiff) <= 0)
|
|
newHeight = MIN_WIN_HEIGHT;
|
|
else
|
|
newHeight = firstWin->generic.height + splitDiff;
|
|
_makeInvisibleAndSetNewHeight (firstWin, newHeight);
|
|
|
|
if (firstWin == dataWin && widthDiff != 0)
|
|
firstWin->detail.dataDisplayInfo.regsColumnCount =
|
|
tuiCalculateRegsColumnCount (
|
|
firstWin->detail.dataDisplayInfo.regsDisplayType);
|
|
locator->width += widthDiff;
|
|
|
|
/* Change the second window's height/width */
|
|
/* check for invalid heights */
|
|
if (heightDiff == 0)
|
|
newHeight = secondWin->generic.height;
|
|
else if ((firstWin->generic.height +
|
|
secondWin->generic.height + (splitDiff * 2)) >=
|
|
(screenheight - MIN_CMD_WIN_HEIGHT - 1))
|
|
{
|
|
newHeight = screenheight - MIN_CMD_WIN_HEIGHT - 1;
|
|
if (newHeight % 2)
|
|
newHeight = (newHeight / 2) + 1;
|
|
else
|
|
newHeight /= 2;
|
|
}
|
|
else if ((secondWin->generic.height + splitDiff) <= 0)
|
|
newHeight = MIN_WIN_HEIGHT;
|
|
else
|
|
newHeight = secondWin->generic.height + splitDiff;
|
|
secondWin->generic.origin.y = firstWin->generic.height - 1;
|
|
_makeInvisibleAndSetNewHeight (secondWin, newHeight);
|
|
|
|
/* Change the command window's height/width */
|
|
cmdWin->generic.origin.y = locator->origin.y + 1;
|
|
_makeInvisibleAndSetNewHeight (
|
|
cmdWin, cmdWin->generic.height + cmdSplitDiff);
|
|
_makeVisibleWithNewHeight (firstWin);
|
|
_makeVisibleWithNewHeight (secondWin);
|
|
_makeVisibleWithNewHeight (cmdWin);
|
|
if (firstWin->generic.contentSize <= 0)
|
|
tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT);
|
|
if (secondWin->generic.contentSize <= 0)
|
|
tuiEraseSourceContent (secondWin, EMPTY_SOURCE_PROMPT);
|
|
break;
|
|
}
|
|
/*
|
|
** Now remove all invisible windows, and their content so that they get
|
|
** created again when called for with the new size
|
|
*/
|
|
for (winType = SRC_WIN; (winType < MAX_MAJOR_WINDOWS); winType++)
|
|
{
|
|
if (winType != CMD_WIN && m_winPtrNotNull (winList[winType]) &&
|
|
!winList[winType]->generic.isVisible)
|
|
{
|
|
freeWindow (winList[winType]);
|
|
winList[winType] = (TuiWinInfoPtr) NULL;
|
|
}
|
|
}
|
|
tuiSetWinResizedTo (TRUE);
|
|
/* turn keypad back on, unless focus is in the command window */
|
|
if (winWithFocus != cmdWin)
|
|
keypad (cmdWin->generic.handle, TRUE);
|
|
}
|
|
return;
|
|
} /* tuiResizeAll */
|
|
|
|
|
|
/*
|
|
** tuiSigwinchHandler()
|
|
** SIGWINCH signal handler for the tui. This signal handler is
|
|
** always called, even when the readline package clears signals
|
|
** because it is set as the old_sigwinch() (TUI only)
|
|
*/
|
|
void
|
|
tuiSigwinchHandler (int signal)
|
|
{
|
|
/*
|
|
** Say that a resize was done so that the readline can do it
|
|
** later when appropriate.
|
|
*/
|
|
tuiSetWinResizedTo (TRUE);
|
|
|
|
return;
|
|
} /* tuiSigwinchHandler */
|
|
|
|
|
|
|
|
/*************************
|
|
** STATIC LOCAL FUNCTIONS
|
|
**************************/
|
|
|
|
|
|
/*
|
|
** _tuiScrollForward_command().
|
|
*/
|
|
static void
|
|
_tuiScrollForward_command (char *arg, int fromTTY)
|
|
{
|
|
int numToScroll = 1;
|
|
TuiWinInfoPtr winToScroll;
|
|
|
|
/* Make sure the curses mode is enabled. */
|
|
tui_enable ();
|
|
if (arg == (char *) NULL)
|
|
_parseScrollingArgs (arg, &winToScroll, (int *) NULL);
|
|
else
|
|
_parseScrollingArgs (arg, &winToScroll, &numToScroll);
|
|
tui_scroll (FORWARD_SCROLL, winToScroll, numToScroll);
|
|
}
|
|
|
|
|
|
/*
|
|
** _tuiScrollBackward_command().
|
|
*/
|
|
static void
|
|
_tuiScrollBackward_command (char *arg, int fromTTY)
|
|
{
|
|
int numToScroll = 1;
|
|
TuiWinInfoPtr winToScroll;
|
|
|
|
/* Make sure the curses mode is enabled. */
|
|
tui_enable ();
|
|
if (arg == (char *) NULL)
|
|
_parseScrollingArgs (arg, &winToScroll, (int *) NULL);
|
|
else
|
|
_parseScrollingArgs (arg, &winToScroll, &numToScroll);
|
|
tui_scroll (BACKWARD_SCROLL, winToScroll, numToScroll);
|
|
}
|
|
|
|
|
|
/*
|
|
** _tuiScrollLeft_command().
|
|
*/
|
|
static void
|
|
_tuiScrollLeft_command (char *arg, int fromTTY)
|
|
{
|
|
int numToScroll;
|
|
TuiWinInfoPtr winToScroll;
|
|
|
|
/* Make sure the curses mode is enabled. */
|
|
tui_enable ();
|
|
_parseScrollingArgs (arg, &winToScroll, &numToScroll);
|
|
tui_scroll (LEFT_SCROLL, winToScroll, numToScroll);
|
|
}
|
|
|
|
|
|
/*
|
|
** _tuiScrollRight_command().
|
|
*/
|
|
static void
|
|
_tuiScrollRight_command (char *arg, int fromTTY)
|
|
{
|
|
int numToScroll;
|
|
TuiWinInfoPtr winToScroll;
|
|
|
|
/* Make sure the curses mode is enabled. */
|
|
tui_enable ();
|
|
_parseScrollingArgs (arg, &winToScroll, &numToScroll);
|
|
tui_scroll (RIGHT_SCROLL, winToScroll, numToScroll);
|
|
}
|
|
|
|
|
|
/*
|
|
** _tuiSetFocus().
|
|
** Set focus to the window named by 'arg'
|
|
*/
|
|
static void
|
|
_tuiSetFocus (char *arg, int fromTTY)
|
|
{
|
|
if (arg != (char *) NULL)
|
|
{
|
|
char *bufPtr = (char *) xstrdup (arg);
|
|
int i;
|
|
TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL;
|
|
|
|
for (i = 0; (i < strlen (bufPtr)); i++)
|
|
bufPtr[i] = toupper (arg[i]);
|
|
|
|
if (subset_compare (bufPtr, "NEXT"))
|
|
winInfo = tuiNextWin (tuiWinWithFocus ());
|
|
else if (subset_compare (bufPtr, "PREV"))
|
|
winInfo = tuiPrevWin (tuiWinWithFocus ());
|
|
else
|
|
winInfo = partialWinByName (bufPtr);
|
|
|
|
if (winInfo == (TuiWinInfoPtr) NULL || !winInfo->generic.isVisible)
|
|
warning ("Invalid window specified. \n\
|
|
The window name specified must be valid and visible.\n");
|
|
else
|
|
{
|
|
tuiSetWinFocusTo (winInfo);
|
|
keypad (cmdWin->generic.handle, (winInfo != cmdWin));
|
|
}
|
|
|
|
if (dataWin && dataWin->generic.isVisible)
|
|
tuiRefreshDataWin ();
|
|
tuiFree (bufPtr);
|
|
printf_filtered ("Focus set to %s window.\n",
|
|
winName ((TuiGenWinInfoPtr) tuiWinWithFocus ()));
|
|
}
|
|
else
|
|
warning ("Incorrect Number of Arguments.\n%s", FOCUS_USAGE);
|
|
|
|
return;
|
|
} /* _tuiSetFocus */
|
|
|
|
/*
|
|
** _tuiSetFocus_command()
|
|
*/
|
|
static void
|
|
_tuiSetFocus_command (char *arg, int fromTTY)
|
|
{
|
|
/* Make sure the curses mode is enabled. */
|
|
tui_enable ();
|
|
_tuiSetFocus (arg, fromTTY);
|
|
}
|
|
|
|
|
|
/*
|
|
** _tuiAllWindowsInfo().
|
|
*/
|
|
static void
|
|
_tuiAllWindowsInfo (char *arg, int fromTTY)
|
|
{
|
|
TuiWinType type;
|
|
TuiWinInfoPtr winWithFocus = tuiWinWithFocus ();
|
|
|
|
for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++)
|
|
if (winList[type] && winList[type]->generic.isVisible)
|
|
{
|
|
if (winWithFocus == winList[type])
|
|
printf_filtered (" %s\t(%d lines) <has focus>\n",
|
|
winName (&winList[type]->generic),
|
|
winList[type]->generic.height);
|
|
else
|
|
printf_filtered (" %s\t(%d lines)\n",
|
|
winName (&winList[type]->generic),
|
|
winList[type]->generic.height);
|
|
}
|
|
|
|
return;
|
|
} /* _tuiAllWindowsInfo */
|
|
|
|
|
|
/*
|
|
** _tuiRefreshAll_command().
|
|
*/
|
|
static void
|
|
_tuiRefreshAll_command (char *arg, int fromTTY)
|
|
{
|
|
/* Make sure the curses mode is enabled. */
|
|
tui_enable ();
|
|
|
|
tuiRefreshAll ();
|
|
}
|
|
|
|
|
|
/*
|
|
** _tuiSetWinTabWidth_command().
|
|
** Set the height of the specified window.
|
|
*/
|
|
static void
|
|
_tuiSetTabWidth_command (char *arg, int fromTTY)
|
|
{
|
|
/* Make sure the curses mode is enabled. */
|
|
tui_enable ();
|
|
if (arg != (char *) NULL)
|
|
{
|
|
int ts;
|
|
|
|
ts = atoi (arg);
|
|
if (ts > 0)
|
|
tuiSetDefaultTabLen (ts);
|
|
else
|
|
warning ("Tab widths greater than 0 must be specified.\n");
|
|
}
|
|
|
|
return;
|
|
} /* _tuiSetTabWidth_command */
|
|
|
|
|
|
/*
|
|
** _tuiSetWinHeight().
|
|
** Set the height of the specified window.
|
|
*/
|
|
static void
|
|
_tuiSetWinHeight (char *arg, int fromTTY)
|
|
{
|
|
/* Make sure the curses mode is enabled. */
|
|
tui_enable ();
|
|
if (arg != (char *) NULL)
|
|
{
|
|
char *buf = xstrdup (arg);
|
|
char *bufPtr = buf;
|
|
char *wname = (char *) NULL;
|
|
int newHeight, i;
|
|
TuiWinInfoPtr winInfo;
|
|
|
|
wname = bufPtr;
|
|
bufPtr = strchr (bufPtr, ' ');
|
|
if (bufPtr != (char *) NULL)
|
|
{
|
|
*bufPtr = (char) 0;
|
|
|
|
/*
|
|
** Validate the window name
|
|
*/
|
|
for (i = 0; i < strlen (wname); i++)
|
|
wname[i] = toupper (wname[i]);
|
|
winInfo = partialWinByName (wname);
|
|
|
|
if (winInfo == (TuiWinInfoPtr) NULL || !winInfo->generic.isVisible)
|
|
warning ("Invalid window specified. \n\
|
|
The window name specified must be valid and visible.\n");
|
|
else
|
|
{
|
|
/* Process the size */
|
|
while (*(++bufPtr) == ' ')
|
|
;
|
|
|
|
if (*bufPtr != (char) 0)
|
|
{
|
|
int negate = FALSE;
|
|
int fixedSize = TRUE;
|
|
int inputNo;;
|
|
|
|
if (*bufPtr == '+' || *bufPtr == '-')
|
|
{
|
|
if (*bufPtr == '-')
|
|
negate = TRUE;
|
|
fixedSize = FALSE;
|
|
bufPtr++;
|
|
}
|
|
inputNo = atoi (bufPtr);
|
|
if (inputNo > 0)
|
|
{
|
|
if (negate)
|
|
inputNo *= (-1);
|
|
if (fixedSize)
|
|
newHeight = inputNo;
|
|
else
|
|
newHeight = winInfo->generic.height + inputNo;
|
|
/*
|
|
** Now change the window's height, and adjust all
|
|
** other windows around it
|
|
*/
|
|
if (_tuiAdjustWinHeights (winInfo,
|
|
newHeight) == TUI_FAILURE)
|
|
warning ("Invalid window height specified.\n%s",
|
|
WIN_HEIGHT_USAGE);
|
|
else
|
|
tui_update_gdb_sizes ();
|
|
}
|
|
else
|
|
warning ("Invalid window height specified.\n%s",
|
|
WIN_HEIGHT_USAGE);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
printf_filtered (WIN_HEIGHT_USAGE);
|
|
|
|
if (buf != (char *) NULL)
|
|
tuiFree (buf);
|
|
}
|
|
else
|
|
printf_filtered (WIN_HEIGHT_USAGE);
|
|
|
|
return;
|
|
} /* _tuiSetWinHeight */
|
|
|
|
/*
|
|
** _tuiSetWinHeight_command().
|
|
** Set the height of the specified window, with va_list.
|
|
*/
|
|
static void
|
|
_tuiSetWinHeight_command (char *arg, int fromTTY)
|
|
{
|
|
/* Make sure the curses mode is enabled. */
|
|
tui_enable ();
|
|
_tuiSetWinHeight (arg, fromTTY);
|
|
}
|
|
|
|
|
|
/*
|
|
** _tuiXDBsetWinHeight().
|
|
** XDB Compatibility command for setting the window height. This will
|
|
** increase or decrease the command window by the specified amount.
|
|
*/
|
|
static void
|
|
_tuiXDBsetWinHeight (char *arg, int fromTTY)
|
|
{
|
|
/* Make sure the curses mode is enabled. */
|
|
tui_enable ();
|
|
if (arg != (char *) NULL)
|
|
{
|
|
int inputNo = atoi (arg);
|
|
|
|
if (inputNo > 0)
|
|
{ /* Add 1 for the locator */
|
|
int newHeight = termHeight () - (inputNo + 1);
|
|
|
|
if (!_newHeightOk (winList[CMD_WIN], newHeight) ||
|
|
_tuiAdjustWinHeights (winList[CMD_WIN],
|
|
newHeight) == TUI_FAILURE)
|
|
warning ("Invalid window height specified.\n%s",
|
|
XDBWIN_HEIGHT_USAGE);
|
|
}
|
|
else
|
|
warning ("Invalid window height specified.\n%s",
|
|
XDBWIN_HEIGHT_USAGE);
|
|
}
|
|
else
|
|
warning ("Invalid window height specified.\n%s", XDBWIN_HEIGHT_USAGE);
|
|
|
|
return;
|
|
} /* _tuiXDBsetWinHeight */
|
|
|
|
/*
|
|
** _tuiSetWinHeight_command().
|
|
** Set the height of the specified window, with va_list.
|
|
*/
|
|
static void
|
|
_tuiXDBsetWinHeight_command (char *arg, int fromTTY)
|
|
{
|
|
_tuiXDBsetWinHeight (arg, fromTTY);
|
|
}
|
|
|
|
|
|
/*
|
|
** _tuiAdjustWinHeights().
|
|
** Function to adjust all window heights around the primary
|
|
*/
|
|
static TuiStatus
|
|
_tuiAdjustWinHeights (TuiWinInfoPtr primaryWinInfo, int newHeight)
|
|
{
|
|
TuiStatus status = TUI_FAILURE;
|
|
|
|
if (_newHeightOk (primaryWinInfo, newHeight))
|
|
{
|
|
status = TUI_SUCCESS;
|
|
if (newHeight != primaryWinInfo->generic.height)
|
|
{
|
|
int diff;
|
|
TuiWinInfoPtr winInfo;
|
|
TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
|
|
TuiLayoutType curLayout = currentLayout ();
|
|
|
|
diff = (newHeight - primaryWinInfo->generic.height) * (-1);
|
|
if (curLayout == SRC_COMMAND || curLayout == DISASSEM_COMMAND)
|
|
{
|
|
TuiWinInfoPtr srcWinInfo;
|
|
|
|
_makeInvisibleAndSetNewHeight (primaryWinInfo, newHeight);
|
|
if (primaryWinInfo->generic.type == CMD_WIN)
|
|
{
|
|
winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[0];
|
|
srcWinInfo = winInfo;
|
|
}
|
|
else
|
|
{
|
|
winInfo = winList[CMD_WIN];
|
|
srcWinInfo = primaryWinInfo;
|
|
}
|
|
_makeInvisibleAndSetNewHeight (winInfo,
|
|
winInfo->generic.height + diff);
|
|
cmdWin->generic.origin.y = locator->origin.y + 1;
|
|
_makeVisibleWithNewHeight (winInfo);
|
|
_makeVisibleWithNewHeight (primaryWinInfo);
|
|
if (srcWinInfo->generic.contentSize <= 0)
|
|
tuiEraseSourceContent (srcWinInfo, EMPTY_SOURCE_PROMPT);
|
|
}
|
|
else
|
|
{
|
|
TuiWinInfoPtr firstWin, secondWin;
|
|
|
|
if (curLayout == SRC_DISASSEM_COMMAND)
|
|
{
|
|
firstWin = srcWin;
|
|
secondWin = disassemWin;
|
|
}
|
|
else
|
|
{
|
|
firstWin = dataWin;
|
|
secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0];
|
|
}
|
|
if (primaryWinInfo == cmdWin)
|
|
{ /*
|
|
** Split the change in height accross the 1st & 2nd windows
|
|
** adjusting them as well.
|
|
*/
|
|
int firstSplitDiff = diff / 2; /* subtract the locator */
|
|
int secondSplitDiff = firstSplitDiff;
|
|
|
|
if (diff % 2)
|
|
{
|
|
if (firstWin->generic.height >
|
|
secondWin->generic.height)
|
|
if (diff < 0)
|
|
firstSplitDiff--;
|
|
else
|
|
firstSplitDiff++;
|
|
else
|
|
{
|
|
if (diff < 0)
|
|
secondSplitDiff--;
|
|
else
|
|
secondSplitDiff++;
|
|
}
|
|
}
|
|
/* make sure that the minimum hieghts are honored */
|
|
while ((firstWin->generic.height + firstSplitDiff) < 3)
|
|
{
|
|
firstSplitDiff++;
|
|
secondSplitDiff--;
|
|
}
|
|
while ((secondWin->generic.height + secondSplitDiff) < 3)
|
|
{
|
|
secondSplitDiff++;
|
|
firstSplitDiff--;
|
|
}
|
|
_makeInvisibleAndSetNewHeight (
|
|
firstWin,
|
|
firstWin->generic.height + firstSplitDiff);
|
|
secondWin->generic.origin.y = firstWin->generic.height - 1;
|
|
_makeInvisibleAndSetNewHeight (
|
|
secondWin, secondWin->generic.height + secondSplitDiff);
|
|
cmdWin->generic.origin.y = locator->origin.y + 1;
|
|
_makeInvisibleAndSetNewHeight (cmdWin, newHeight);
|
|
}
|
|
else
|
|
{
|
|
if ((cmdWin->generic.height + diff) < 1)
|
|
{ /*
|
|
** If there is no way to increase the command window
|
|
** take real estate from the 1st or 2nd window.
|
|
*/
|
|
if ((cmdWin->generic.height + diff) < 1)
|
|
{
|
|
int i;
|
|
for (i = cmdWin->generic.height + diff;
|
|
(i < 1); i++)
|
|
if (primaryWinInfo == firstWin)
|
|
secondWin->generic.height--;
|
|
else
|
|
firstWin->generic.height--;
|
|
}
|
|
}
|
|
if (primaryWinInfo == firstWin)
|
|
_makeInvisibleAndSetNewHeight (firstWin, newHeight);
|
|
else
|
|
_makeInvisibleAndSetNewHeight (
|
|
firstWin,
|
|
firstWin->generic.height);
|
|
secondWin->generic.origin.y = firstWin->generic.height - 1;
|
|
if (primaryWinInfo == secondWin)
|
|
_makeInvisibleAndSetNewHeight (secondWin, newHeight);
|
|
else
|
|
_makeInvisibleAndSetNewHeight (
|
|
secondWin, secondWin->generic.height);
|
|
cmdWin->generic.origin.y = locator->origin.y + 1;
|
|
if ((cmdWin->generic.height + diff) < 1)
|
|
_makeInvisibleAndSetNewHeight (cmdWin, 1);
|
|
else
|
|
_makeInvisibleAndSetNewHeight (
|
|
cmdWin, cmdWin->generic.height + diff);
|
|
}
|
|
_makeVisibleWithNewHeight (cmdWin);
|
|
_makeVisibleWithNewHeight (secondWin);
|
|
_makeVisibleWithNewHeight (firstWin);
|
|
if (firstWin->generic.contentSize <= 0)
|
|
tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT);
|
|
if (secondWin->generic.contentSize <= 0)
|
|
tuiEraseSourceContent (secondWin, EMPTY_SOURCE_PROMPT);
|
|
}
|
|
}
|
|
}
|
|
|
|
return status;
|
|
} /* _tuiAdjustWinHeights */
|
|
|
|
|
|
/*
|
|
** _makeInvisibleAndSetNewHeight().
|
|
** Function make the target window (and auxillary windows associated
|
|
** with the targer) invisible, and set the new height and location.
|
|
*/
|
|
static void
|
|
_makeInvisibleAndSetNewHeight (TuiWinInfoPtr winInfo, int height)
|
|
{
|
|
int i;
|
|
TuiGenWinInfoPtr genWinInfo;
|
|
|
|
|
|
m_beInvisible (&winInfo->generic);
|
|
winInfo->generic.height = height;
|
|
if (height > 1)
|
|
winInfo->generic.viewportHeight = height - 1;
|
|
else
|
|
winInfo->generic.viewportHeight = height;
|
|
if (winInfo != cmdWin)
|
|
winInfo->generic.viewportHeight--;
|
|
|
|
/* Now deal with the auxillary windows associated with winInfo */
|
|
switch (winInfo->generic.type)
|
|
{
|
|
case SRC_WIN:
|
|
case DISASSEM_WIN:
|
|
genWinInfo = winInfo->detail.sourceInfo.executionInfo;
|
|
m_beInvisible (genWinInfo);
|
|
genWinInfo->height = height;
|
|
genWinInfo->origin.y = winInfo->generic.origin.y;
|
|
if (height > 1)
|
|
genWinInfo->viewportHeight = height - 1;
|
|
else
|
|
genWinInfo->viewportHeight = height;
|
|
if (winInfo != cmdWin)
|
|
genWinInfo->viewportHeight--;
|
|
|
|
if (m_hasLocator (winInfo))
|
|
{
|
|
genWinInfo = locatorWinInfoPtr ();
|
|
m_beInvisible (genWinInfo);
|
|
genWinInfo->origin.y = winInfo->generic.origin.y + height;
|
|
}
|
|
break;
|
|
case DATA_WIN:
|
|
/* delete all data item windows */
|
|
for (i = 0; i < winInfo->generic.contentSize; i++)
|
|
{
|
|
genWinInfo = (TuiGenWinInfoPtr) & ((TuiWinElementPtr)
|
|
winInfo->generic.content[i])->whichElement.dataWindow;
|
|
tuiDelwin (genWinInfo->handle);
|
|
genWinInfo->handle = (WINDOW *) NULL;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
** _makeVisibleWithNewHeight().
|
|
** Function to make the windows with new heights visible.
|
|
** This means re-creating the windows' content since the window
|
|
** had to be destroyed to be made invisible.
|
|
*/
|
|
static void
|
|
_makeVisibleWithNewHeight (TuiWinInfoPtr winInfo)
|
|
{
|
|
struct symtab *s;
|
|
|
|
m_beVisible (&winInfo->generic);
|
|
checkAndDisplayHighlightIfNeeded (winInfo);
|
|
switch (winInfo->generic.type)
|
|
{
|
|
case SRC_WIN:
|
|
case DISASSEM_WIN:
|
|
freeWinContent (winInfo->detail.sourceInfo.executionInfo);
|
|
m_beVisible (winInfo->detail.sourceInfo.executionInfo);
|
|
if (winInfo->generic.content != (OpaquePtr) NULL)
|
|
{
|
|
TuiLineOrAddress lineOrAddr;
|
|
struct symtab_and_line cursal
|
|
= get_current_source_symtab_and_line ();
|
|
|
|
if (winInfo->generic.type == SRC_WIN)
|
|
lineOrAddr.lineNo =
|
|
winInfo->detail.sourceInfo.startLineOrAddr.lineNo;
|
|
else
|
|
lineOrAddr.addr =
|
|
winInfo->detail.sourceInfo.startLineOrAddr.addr;
|
|
freeWinContent (&winInfo->generic);
|
|
tuiUpdateSourceWindow (winInfo,
|
|
cursal.symtab, lineOrAddr, TRUE);
|
|
}
|
|
else if (deprecated_selected_frame != (struct frame_info *) NULL)
|
|
{
|
|
TuiLineOrAddress line;
|
|
struct symtab_and_line cursal = get_current_source_symtab_and_line ();
|
|
|
|
|
|
s = find_pc_symtab (get_frame_pc (deprecated_selected_frame));
|
|
if (winInfo->generic.type == SRC_WIN)
|
|
line.lineNo = cursal.line;
|
|
else
|
|
{
|
|
find_line_pc (s, cursal.line, &line.addr);
|
|
}
|
|
tuiUpdateSourceWindow (winInfo, s, line, TRUE);
|
|
}
|
|
if (m_hasLocator (winInfo))
|
|
{
|
|
m_beVisible (locatorWinInfoPtr ());
|
|
tuiShowLocatorContent ();
|
|
}
|
|
break;
|
|
case DATA_WIN:
|
|
tuiDisplayAllData ();
|
|
break;
|
|
case CMD_WIN:
|
|
winInfo->detail.commandInfo.curLine = 0;
|
|
winInfo->detail.commandInfo.curch = 0;
|
|
wmove (winInfo->generic.handle,
|
|
winInfo->detail.commandInfo.curLine,
|
|
winInfo->detail.commandInfo.curch);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return;
|
|
} /* _makeVisibleWithNewHeight */
|
|
|
|
|
|
static int
|
|
_newHeightOk (TuiWinInfoPtr primaryWinInfo, int newHeight)
|
|
{
|
|
int ok = (newHeight < termHeight ());
|
|
|
|
if (ok)
|
|
{
|
|
int diff;
|
|
TuiLayoutType curLayout = currentLayout ();
|
|
|
|
diff = (newHeight - primaryWinInfo->generic.height) * (-1);
|
|
if (curLayout == SRC_COMMAND || curLayout == DISASSEM_COMMAND)
|
|
{
|
|
ok = ((primaryWinInfo->generic.type == CMD_WIN &&
|
|
newHeight <= (termHeight () - 4) &&
|
|
newHeight >= MIN_CMD_WIN_HEIGHT) ||
|
|
(primaryWinInfo->generic.type != CMD_WIN &&
|
|
newHeight <= (termHeight () - 2) &&
|
|
newHeight >= MIN_WIN_HEIGHT));
|
|
if (ok)
|
|
{ /* check the total height */
|
|
TuiWinInfoPtr winInfo;
|
|
|
|
if (primaryWinInfo == cmdWin)
|
|
winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[0];
|
|
else
|
|
winInfo = cmdWin;
|
|
ok = ((newHeight +
|
|
(winInfo->generic.height + diff)) <= termHeight ());
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int curTotalHeight, totalHeight, minHeight = 0;
|
|
TuiWinInfoPtr firstWin, secondWin;
|
|
|
|
if (curLayout == SRC_DISASSEM_COMMAND)
|
|
{
|
|
firstWin = srcWin;
|
|
secondWin = disassemWin;
|
|
}
|
|
else
|
|
{
|
|
firstWin = dataWin;
|
|
secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0];
|
|
}
|
|
/*
|
|
** We could simply add all the heights to obtain the same result
|
|
** but below is more explicit since we subtract 1 for the
|
|
** line that the first and second windows share, and add one
|
|
** for the locator.
|
|
*/
|
|
totalHeight = curTotalHeight =
|
|
(firstWin->generic.height + secondWin->generic.height - 1)
|
|
+ cmdWin->generic.height + 1 /*locator */ ;
|
|
if (primaryWinInfo == cmdWin)
|
|
{
|
|
/* locator included since first & second win share a line */
|
|
ok = ((firstWin->generic.height +
|
|
secondWin->generic.height + diff) >=
|
|
(MIN_WIN_HEIGHT * 2) &&
|
|
newHeight >= MIN_CMD_WIN_HEIGHT);
|
|
if (ok)
|
|
{
|
|
totalHeight = newHeight + (firstWin->generic.height +
|
|
secondWin->generic.height + diff);
|
|
minHeight = MIN_CMD_WIN_HEIGHT;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
minHeight = MIN_WIN_HEIGHT;
|
|
/*
|
|
** First see if we can increase/decrease the command
|
|
** window. And make sure that the command window is
|
|
** at least 1 line
|
|
*/
|
|
ok = ((cmdWin->generic.height + diff) > 0);
|
|
if (!ok)
|
|
{ /*
|
|
** Looks like we have to increase/decrease one of
|
|
** the other windows
|
|
*/
|
|
if (primaryWinInfo == firstWin)
|
|
ok = (secondWin->generic.height + diff) >= minHeight;
|
|
else
|
|
ok = (firstWin->generic.height + diff) >= minHeight;
|
|
}
|
|
if (ok)
|
|
{
|
|
if (primaryWinInfo == firstWin)
|
|
totalHeight = newHeight +
|
|
secondWin->generic.height +
|
|
cmdWin->generic.height + diff;
|
|
else
|
|
totalHeight = newHeight +
|
|
firstWin->generic.height +
|
|
cmdWin->generic.height + diff;
|
|
}
|
|
}
|
|
/*
|
|
** Now make sure that the proposed total height doesn't exceed
|
|
** the old total height.
|
|
*/
|
|
if (ok)
|
|
ok = (newHeight >= minHeight && totalHeight <= curTotalHeight);
|
|
}
|
|
}
|
|
|
|
return ok;
|
|
} /* _newHeightOk */
|
|
|
|
|
|
/*
|
|
** _parseScrollingArgs().
|
|
*/
|
|
static void
|
|
_parseScrollingArgs (char *arg, TuiWinInfoPtr * winToScroll, int *numToScroll)
|
|
{
|
|
if (numToScroll)
|
|
*numToScroll = 0;
|
|
*winToScroll = tuiWinWithFocus ();
|
|
|
|
/*
|
|
** First set up the default window to scroll, in case there is no
|
|
** window name arg
|
|
*/
|
|
if (arg != (char *) NULL)
|
|
{
|
|
char *buf, *bufPtr;
|
|
|
|
/* process the number of lines to scroll */
|
|
buf = bufPtr = xstrdup (arg);
|
|
if (isdigit (*bufPtr))
|
|
{
|
|
char *numStr;
|
|
|
|
numStr = bufPtr;
|
|
bufPtr = strchr (bufPtr, ' ');
|
|
if (bufPtr != (char *) NULL)
|
|
{
|
|
*bufPtr = (char) 0;
|
|
if (numToScroll)
|
|
*numToScroll = atoi (numStr);
|
|
bufPtr++;
|
|
}
|
|
else if (numToScroll)
|
|
*numToScroll = atoi (numStr);
|
|
}
|
|
|
|
/* process the window name if one is specified */
|
|
if (bufPtr != (char *) NULL)
|
|
{
|
|
char *wname;
|
|
int i;
|
|
|
|
if (*bufPtr == ' ')
|
|
while (*(++bufPtr) == ' ')
|
|
;
|
|
|
|
if (*bufPtr != (char) 0)
|
|
wname = bufPtr;
|
|
else
|
|
wname = "?";
|
|
|
|
/* Validate the window name */
|
|
for (i = 0; i < strlen (wname); i++)
|
|
wname[i] = toupper (wname[i]);
|
|
*winToScroll = partialWinByName (wname);
|
|
|
|
if (*winToScroll == (TuiWinInfoPtr) NULL ||
|
|
!(*winToScroll)->generic.isVisible)
|
|
warning ("Invalid window specified. \n\
|
|
The window name specified must be valid and visible.\n");
|
|
else if (*winToScroll == cmdWin)
|
|
*winToScroll = (TuiWinInfoPtr) (sourceWindows ())->list[0];
|
|
}
|
|
tuiFree (buf);
|
|
}
|
|
|
|
return;
|
|
} /* _parseScrollingArgs */
|