gdb/tui/tui.h

   1 /* External/Public TUI Header File.
   2    Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   3    Contributed by Hewlett-Packard Company.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330,
  20    Boston, MA 02111-1307, USA.  */
  21
  22 #ifndef TUI_H
  23 #define TUI_H
  24 #if defined (HAVE_NCURSES_H)
  25 #include <ncurses.h>
  26 #elif defined (HAVE_CURSES_H)
  27 #include <curses.h>
  28 #endif
  29
  30 #ifdef ANSI_PROTOTYPES
  31 #include <stdarg.h>
  32 #else
  33 #include <varargs.h>
  34 #endif
  35
  36 #include "ansidecl.h"
  37
  38 #if defined(reg)
  39 #undef reg
  40 #endif
  41 #if defined(chtype)
  42 #undef chtype
  43 #endif
  44
  45 /* Opaque data type */
  46 typedef char *Opaque;
  47 typedef
  48 Opaque (*OpaqueFuncPtr) (va_list);
  49      typedef char **OpaqueList;
  50      typedef OpaqueList OpaquePtr;
  51
  52 /* Generic function pointer */
  53      typedef void (*TuiVoidFuncPtr) (va_list);
  54      typedef int (*TuiIntFuncPtr) (va_list);
  55 /*
  56    typedef Opaque (*TuiOpaqueFuncPtr) (va_list);
  57  */
  58      typedef OpaqueFuncPtr TuiOpaqueFuncPtr;
  59
  60 extern Opaque vcatch_errors (OpaqueFuncPtr, ...);
  61 extern Opaque va_catch_errors (OpaqueFuncPtr, va_list);
  62
  63 extern void strcat_to_buf (char *, int, char *);
  64 extern void strcat_to_buf_with_fmt (char *, int, char *, ...);
  65
  66 /* Types of error returns */
  67      typedef enum
  68        {
  69          TUI_SUCCESS,
  70          TUI_FAILURE
  71        }
  72 TuiStatus, *TuiStatusPtr;
  73
  74 /* Types of windows */
  75      typedef enum
  76        {
  77          SRC_WIN = 0,
  78          DISASSEM_WIN,
  79          DATA_WIN,
  80          CMD_WIN,
  81          /* This must ALWAYS be AFTER the major windows last */
  82          MAX_MAJOR_WINDOWS,
  83          /* auxillary windows */
  84          LOCATOR_WIN,
  85          EXEC_INFO_WIN,
  86          DATA_ITEM_WIN,
  87          /* This must ALWAYS be next to last */
  88          MAX_WINDOWS,
  89          UNDEFINED_WIN          /* LAST */
  90        }
  91 TuiWinType, *TuiWinTypePtr;
  92
  93 /* This is a point definition */
  94      typedef struct _TuiPoint
  95        {
  96          int x, y;
  97        }
  98 TuiPoint, *TuiPointPtr;
  99
 100 /* Generic window information */
 101      typedef struct _TuiGenWinInfo
 102        {
 103          WINDOW *handle;        /* window handle */
 104          TuiWinType type;       /* type of window */
 105          int width;             /* window width */
 106          int height;            /* window height */
 107          TuiPoint origin;       /* origin of window */
 108          OpaquePtr content;     /* content of window */
 109          int contentSize;       /* Size of content (# of elements) */
 110          int contentInUse;      /* Can it be used, or is it already used? */
 111          int viewportHeight;    /* viewport height */
 112          int lastVisibleLine;   /* index of last visible line */
 113          int isVisible;         /* whether the window is visible or not */
 114        }
 115 TuiGenWinInfo, *TuiGenWinInfoPtr;
 116
 117 /* GENERAL TUI FUNCTIONS */
 118 /* tui.c */
 119 extern void tuiInit (char *argv0);
 120 extern void tuiInitWindows (void);
 121 extern void tuiResetScreen (void);
 122 extern void tuiCleanUp (void);
 123 extern void tuiError (char *, int);
 124 extern void tui_vError (va_list);
 125 extern void tuiFree (char *);
 126 extern Opaque tuiDo (TuiOpaqueFuncPtr, ...);
 127 extern Opaque tuiDoAndReturnToTop (TuiOpaqueFuncPtr, ...);
 128 extern Opaque tuiGetLowDisassemblyAddress (Opaque, Opaque);
 129 extern Opaque tui_vGetLowDisassemblyAddress (va_list);
 130 extern void tui_vSelectSourceSymtab (va_list);
 131
 132 /* tuiDataWin.c */
 133 extern void tui_vCheckDataValues (va_list);
 134
 135 /* tuiIO.c */
 136 extern void tui_vStartNewLines (va_list);
 137
 138 /* tuiLayout.c */
 139 extern void tui_vAddWinToLayout (va_list);
 140 extern TuiStatus tui_vSetLayoutTo (va_list);
 141
 142 /* tuiSourceWin.c */
 143 extern void tuiDisplayMainFunction (void);
 144 extern void tuiUpdateAllExecInfos (void);
 145 extern void tuiUpdateOnEnd (void);
 146 extern void tui_vAllSetHasBreakAt (va_list);
 147 extern void tui_vUpdateSourceWindowsWithAddr (va_list);
 148
 149 /* tuiStack.c */
 150 extern void tui_vShowFrameInfo (va_list);
 151 extern void tui_vUpdateLocatorFilename (va_list);
 152 #endif /* TUI_H */