Copyright 1994 Free Software Foundation, Inc.
Contributed by Cygnus Support. Written by Stan Shebs.
-This file is part of GDB.
+ This file is part of GDB.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#include "defs.h"
-#include "readline.h"
-#include "history.h"
+#include <readline/readline.h>
+#include <readline/history.h>
-#include <Values.h>
#include <Types.h>
#include <Resources.h>
#include <QuickDraw.h>
#include <Packages.h>
#include <Traps.h>
#include <Lists.h>
-#include <GestaltEqu.h>
+#include <Gestalt.h>
#include <PPCToolbox.h>
#include <AppleEvents.h>
#include <StandardFile.h>
#ifdef MPW
#define QD(whatever) (qd.##whatever)
#define QDPat(whatever) (&(qd.##whatever))
-#endif
+#endif /* MPW */
#ifdef THINK_C
#define QD(whatever) (whatever)
#include "mac-defs.h"
+int debug_openp = 0;
+
+/* This is true if we are running as a standalone application. */
+
int mac_app;
-int useWNE;
+/* This is true if we are using WaitNextEvent. */
+
+int use_wne;
+
+/* This is true if we have Color Quickdraw. */
-int hasColorQD;
+int has_color_qd;
+
+/* This is true if we are using Color Quickdraw. */
+
+int use_color_qd;
int inbackground;
-Rect dragrect = { -32000, -32000, 32000, 32000 };
+Rect dragrect =
+{-32000, -32000, 32000, 32000};
Rect sizerect;
int sbarwid = 15;
Rect console_text_rect;
/* This will go away eventually. */
-gdb_has_a_terminal () { return 1; }
-
+gdb_has_a_terminal (void)
+{
+ return 1;
+}
-mac_init ()
+mac_init (void)
{
SysEnvRec se;
int eventloopdone = 0;
+ char *str;
Boolean gotevent;
Point mouse;
EventRecord event;
int i;
Handle menubar;
MenuHandle menu;
+ Handle siow_resource;
+
+ mac_app = 0;
+
+ str = getenv ("DEBUG_GDB");
+ if (str != NULL && str[0] != '\0')
+ {
+ if (strcmp (str, "openp") == 0)
+ debug_openp = 1;
+ }
+
+ /* Don't do anything if we`re running under MPW. */
+ if (!StandAlone)
+ return;
+
+ /* Don't do anything if we're using SIOW. */
+ /* This test requires that the siow 0 resource, as defined in
+ {RIncludes}siow.r, not be messed with. If it is, then the
+ standard Mac setup below will step on SIOW's Mac setup and
+ most likely crash the machine. */
+ siow_resource = GetResource ('siow', 0);
+ if (siow_resource != nil)
+ return;
+
+ mac_app = 1;
/* Do the standard Mac environment setup. */
InitGraf (&QD (thePort));
InitCursor ();
/* Color Quickdraw is different from Classic QD. */
- SysEnvirons(2, &se);
- hasColorQD = se.hasColorQD;
+ SysEnvirons (2, &se);
+ has_color_qd = se.hasColorQD;
+ /* Use it if we got it. */
+ use_color_qd = has_color_qd;
sizerect.top = 50;
sizerect.left = 50;
sizerect.bottom = 1000;
- sizerect.right = 1000;
+ sizerect.right = 1000;
#if 0
sizerect.bottom = screenBits.bounds.bottom - screenBits.bounds.top;
- sizerect.right = screenBits.bounds.right - screenBits.bounds.left;
+ sizerect.right = screenBits.bounds.right - screenBits.bounds.left;
#endif
/* Set up the menus. */
SetMenuBar (menubar);
/* Add the DAs etc as usual. */
menu = GetMHandle (mApple);
- if (menu != nil) {
- AddResMenu (menu, 'DRVR');
- }
+ if (menu != nil)
+ {
+ AddResMenu (menu, 'DRVR');
+ }
DrawMenuBar ();
new_console_window ();
-
- return 1;
}
-new_console_window ()
+new_console_window (void)
{
/* Create the main window we're going to play in. */
- if (hasColorQD)
- console_window = GetNewCWindow (wConsole, NULL, (WindowPtr) -1L);
+ if (has_color_qd)
+ console_window = GetNewCWindow (wConsole, NULL, (WindowPtr) - 1L);
else
- console_window = GetNewWindow (wConsole, NULL, (WindowPtr) -1L);
+ console_window = GetNewWindow (wConsole, NULL, (WindowPtr) - 1L);
SetPort (console_window);
console_text_rect = console_window->portRect;
SelectWindow (console_window);
}
-mac_command_loop()
+mac_command_loop (void)
{
SysEnvRec se;
int eventloopdone = 0;
EventRecord event;
WindowPtr win;
RgnHandle cursorRgn;
- int i;
+ int i, tm;
Handle menubar;
MenuHandle menu;
- /* Figure out if the WaitNextEvent Trap is available. */
- useWNE =
+ /* Figure out if the WaitNextEvent Trap is available. */
+ use_wne =
(NGetTrapAddress (0x60, ToolTrap) != NGetTrapAddress (0x9f, ToolTrap));
- /* Pass WNE an empty region the 1st time thru. */
+ /* Pass WaitNextEvent an empty region the first time through. */
cursorRgn = NewRgn ();
- /* Go into the main event-handling loop. */
+ /* Go into the main event-handling loop. */
while (!eventloopdone)
{
- /* Use WaitNextEvent if it is available, otherwise GetNextEvent. */
- if (useWNE)
+ /* Use WaitNextEvent if it is available, otherwise GetNextEvent. */
+ if (use_wne)
{
get_global_mouse (&mouse);
adjust_cursor (mouse, cursorRgn);
- gotevent = WaitNextEvent (everyEvent, &event, GetCaretTime(), cursorRgn);
+ tm = GetCaretTime ();
+ gotevent = WaitNextEvent (everyEvent, &event, tm, cursorRgn);
}
else
{
{
short itemhit;
DialogPtr dialog;
-
+
/* Handle all the modeless dialogs here. */
if (DialogSelect (&event, &dialog, &itemhit))
{
}
}
-get_global_mouse (mouse)
-Point *mouse;
+/* Collect the global coordinates of the mouse pointer. */
+
+get_global_mouse (Point *mouse)
{
EventRecord evt;
-
+
OSEventAvail (0, &evt);
*mouse = evt.where;
}
-adjust_cursor (mouse, region)
-Point mouse;
-RgnHandle region;
+/* Change the cursor's appearance to be appropriate for the given mouse
+ location. */
+
+adjust_cursor (Point mouse, RgnHandle region)
{
}
-/* Decipher an event, maybe do something with it. */
+/* Decipher an event, maybe do something with it. */
-do_event (evt)
-EventRecord *evt;
+do_event (EventRecord *evt)
{
short part, err, rslt = 0;
WindowPtr win;
/* Fix the menu to match the new front window. */
adjust_menus ();
/* We always want to discard the event now, since clicks in a
- windows are often irreversible actions. */
- } else
- /* Mouse clicks in the front window do something useful. */
- do_mouse_down (win, evt);
+ windows are often irreversible actions. */
+ }
+ else
+ /* Mouse clicks in the front window do something useful. */
+ do_mouse_down (win, evt);
break;
case inDrag:
/* Standard drag behavior, no tricks necessary. */
break;
case diskEvt:
/* Call DIBadMount in response to a diskEvt, so that the user can format
- a floppy. (from DTS Sample) */
+ a floppy. (from DTS Sample) */
if (HiWord (evt->message) != noErr)
{
SetPt (&pnt, 50, 50);
/* Do any idle-time activities. */
-do_idle ()
+do_idle (void)
{
TEIdle (console_text);
}
-grow_window (win, where)
-WindowPtr win;
-Point where;
+grow_window (WindowPtr win, Point where)
{
long winsize;
int h, v;
GrafPtr oldport;
winsize = GrowWindow (win, where, &sizerect);
+ /* Only do anything if it actually changed size. */
if (winsize != 0)
{
GetPort (&oldport);
SetPort (win);
- EraseRect (&win->portRect);
- h = LoWord (winsize);
- v = HiWord (winsize);
- SizeWindow (win, h, v, 1);
- adjust_console_sizes ();
- adjust_console_scrollbars ();
- adjust_console_text ();
- InvalRect (&win->portRect);
+ if (win == console_window)
+ {
+ EraseRect (&win->portRect);
+ h = LoWord (winsize);
+ v = HiWord (winsize);
+ SizeWindow (win, h, v, 1);
+ resize_console_window ();
+ }
SetPort (oldport);
}
}
-zoom_window (win, where, part)
-WindowPtr win;
-Point where;
-short part;
+zoom_window (WindowPtr win, Point where, short part)
{
ZoomWindow (win, part, (win == FrontWindow ()));
+ if (win == console_window)
+ {
+ resize_console_window ();
+ }
+}
+
+resize_console_window (void)
+{
adjust_console_sizes ();
adjust_console_scrollbars ();
adjust_console_text ();
- InvalRect (&(win->portRect));
+ InvalRect (&console_window->portRect);
}
-close_window (win)
-WindowPtr win;
+close_window (WindowPtr win)
{
}
amount = pagesize;
break;
case inPageDown:
- amount = - pagesize;
+ amount = -pagesize;
break;
default:
/* (should freak out) */
break;
}
- SetCtlValue(control, oldval - amount);
+ SetCtlValue (control, oldval - amount);
newval = GetCtlValue (control);
amount = oldval - newval;
if (amount)
}
}
-do_mouse_down (WindowPtr win, EventRecord *event)
+do_mouse_down (WindowPtr win, EventRecord * event)
{
short part, value;
Point mouse;
ControlHandle control;
- if (1 /*is_app_window(win)*/)
+ if (1 /*is_app_window(win) */ )
{
SetPort (win);
mouse = event->where;
GlobalToLocal (&mouse);
- part = FindControl(mouse, win, &control);
+ part = FindControl (mouse, win, &control);
if (control == console_v_scrollbar)
{
switch (part)
{
value -= GetCtlValue (control);
if (value)
- TEScroll(0, value * (*console_text)->lineHeight,
- console_text);
+ TEScroll (0, value * (*console_text)->lineHeight,
+ console_text);
}
break;
default:
+#if 0 /* don't deal with right now */
+#if 1 /* universal headers */
+ value = TrackControl (control, mouse, (ControlActionUPP) v_scroll_proc);
+#else
value = TrackControl (control, mouse, (ProcPtr) v_scroll_proc);
+#endif
+#endif
break;
}
}
}
}
-activate_window (win, activate)
-WindowPtr win;
-int activate;
+scroll_text (int hlines, int vlines)
+{
+}
+
+activate_window (WindowPtr win, int activate)
{
Rect grow_rect;
- if (win == nil) return;
+ if (win == nil)
+ return;
/* It's convenient to make the activated window also be the
current GrafPort. */
if (activate)
- SetPort(win);
+ SetPort (win);
/* Activate the console window's scrollbar. */
if (win == console_window)
{
}
}
-update_window (win)
-WindowPtr win;
+update_window (WindowPtr win)
{
int controls = 1, growbox = 0;
GrafPtr oldport;
SetPort (oldport);
}
-adjust_menus ()
+adjust_menus (void)
{
}
-do_menu_command (which)
-long which;
+do_menu_command (long which)
{
short menuid, menuitem;
short itemHit;
char commandbuf[1000];
-do_keyboard_command (key)
-int key;
+do_keyboard_command (int key)
{
int startpos, endpos, i, len;
char *last_newline;
len = (text_str + startpos) - 1 - last_newline;
cmd_start = last_newline + 1;
}
- if (len > 1000) len = 999;
- if (len < 0) len = 0;
+ if (len > 1000)
+ len = 999;
+ if (len < 0)
+ len = 0;
strncpy (commandbuf + 1, cmd_start, len);
commandbuf[1 + len] = 0;
command = commandbuf + 1;
HUnlock ((Handle) text);
- commandbuf[0] = strlen(command);
+ commandbuf[0] = strlen (command);
/* Insert a newline and recalculate before doing any command. */
key = '\015';
bpstat_do_actions (&stop_bpstat);
}
}
- else if (0 /* editing chars... */)
- {
- }
else
{
- /* A self-inserting character. */
+ /* A self-inserting character. This includes delete. */
TEKey (key, console_text);
}
}
-draw_console ()
+/* Draw all graphical stuff in the console window. */
+
+draw_console (void)
{
SetPort (console_window);
TEUpdate (&(console_window->portRect), console_text);
-#if 0
- FrameRect (&((*console_text)->viewRect));
- FrameRect (&((*console_text)->destRect));
-#endif
}
-/* Cause an update of a window's entire contents. */
+/* Cause an update of a given window's entire contents. */
-force_update (win)
-WindowPtr win;
+force_update (WindowPtr win)
{
GrafPtr oldport;
- if (win == nil) return;
+ if (win == nil)
+ return;
GetPort (&oldport);
SetPort (win);
EraseRect (&win->portRect);
SetPort (oldport);
}
-adjust_console_sizes ()
+adjust_console_sizes (void)
{
Rect tmprect;
tmprect = console_window->portRect;
+ /* Move and size the scrollbar. */
MoveControl (console_v_scrollbar, tmprect.right - sbarwid, 0);
SizeControl (console_v_scrollbar, sbarwid + 1, tmprect.bottom - sbarwid + 1);
+ /* Move and size the text. */
tmprect.left += 7;
tmprect.right -= sbarwid;
tmprect.bottom -= sbarwid;
- InsetRect(&tmprect, 1, 1);
- (*console_text)->viewRect = tmprect;
+ InsetRect (&tmprect, 1, 1);
(*console_text)->destRect = tmprect;
- /* (should fiddle bottom of viewrect to be even multiple of lines?) */
+ /* Fiddle bottom of viewrect to be even multiple of text lines. */
+ tmprect.bottom = tmprect.top
+ + ((tmprect.bottom - tmprect.top) / (*console_text)->lineHeight)
+ * (*console_text)->lineHeight;
+ (*console_text)->viewRect = tmprect;
}
-adjust_console_scrollbars ()
+adjust_console_scrollbars (void)
{
int lines, newmax, value;
newmax = lines - (((*console_text)->viewRect.bottom
- (*console_text)->viewRect.top)
/ (*console_text)->lineHeight);
- if (newmax < 0) newmax = 0;
+ if (newmax < 0)
+ newmax = 0;
SetCtlMax (console_v_scrollbar, newmax);
value = ((*console_text)->viewRect.top - (*console_text)->destRect.top)
/ (*console_text)->lineHeight;
/* Scroll the TE record so that it is consistent with the scrollbar(s). */
-adjust_console_text ()
+adjust_console_text (void)
{
TEScroll (((*console_text)->viewRect.left
- (*console_text)->destRect.left)
- - 0 /* get h scroll value */,
- (((*console_text)->viewRect.top
- - (*console_text)->destRect.top)
+ - 0 /* get h scroll value */ ,
+ ((((*console_text)->viewRect.top - (*console_text)->destRect.top)
+ / (*console_text)->lineHeight)
- GetCtlValue (console_v_scrollbar))
* (*console_text)->lineHeight,
console_text);
}
int
-unstifle_history ()
+unstifle_history (void)
{
}
/* Modified versions of standard I/O. */
-#include <stdarg.h>
-
#undef fprintf
int
-hacked_fprintf (FILE *fp, const char *fmt, ...)
+hacked_fprintf (FILE * fp, const char *fmt,...)
{
int ret;
va_list ap;
{
char buf[1000];
- ret = vsprintf(buf, fmt, ap);
- TESetSelect (40000, 40000, console_text);
- TEInsert (buf, strlen(buf), console_text);
+ ret = vsprintf (buf, fmt, ap);
+ TEInsert (buf, strlen (buf), console_text);
}
else
ret = vfprintf (fp, fmt, ap);
#undef printf
int
-hacked_printf (const char *fmt, ...)
+hacked_printf (const char *fmt,...)
{
int ret;
va_list ap;
va_start (ap, fmt);
- if (mac_app)
- {
- ret = hacked_vfprintf(stdout, fmt, ap);
- }
- else
- ret = vfprintf (stdout, fmt, ap);
+ ret = hacked_vfprintf (stdout, fmt, ap);
va_end (ap);
return ret;
}
#undef vfprintf
-int
-hacked_vfprintf (FILE *fp, const char *format, va_list args)
+int
+hacked_vfprintf (FILE * fp, const char *format, va_list args)
{
if (mac_app && (fp == stdout || fp == stderr))
{
char buf[1000];
int ret;
- ret = vsprintf(buf, format, args);
- TESetSelect (40000, 40000, console_text);
- TEInsert (buf, strlen(buf), console_text);
+ ret = vsprintf (buf, format, args);
+ TEInsert (buf, strlen (buf), console_text);
+ if (strchr (buf, '\n'))
+ {
+ adjust_console_sizes ();
+ adjust_console_scrollbars ();
+ adjust_console_text ();
+ }
return ret;
}
else
#undef fputs
-hacked_fputs (const char *s, FILE *fp)
+hacked_fputs (const char *s, FILE * fp)
{
if (mac_app && (fp == stdout || fp == stderr))
{
- TESetSelect (40000, 40000, console_text);
- TEInsert (s, strlen(s), console_text);
+ TEInsert (s, strlen (s), console_text);
+ if (strchr (s, '\n'))
+ {
+ adjust_console_sizes ();
+ adjust_console_scrollbars ();
+ adjust_console_text ();
+ }
return 0;
}
else
#undef fputc
-hacked_fputc (const char c, FILE *fp)
+hacked_fputc (const char c, FILE * fp)
{
if (mac_app && (fp == stdout || fp == stderr))
{
- char buf[2];
+ char buf[1];
buf[0] = c;
- TESetSelect (40000, 40000, console_text);
TEInsert (buf, 1, console_text);
- return 0;
+ if (c == '\n')
+ {
+ adjust_console_sizes ();
+ adjust_console_scrollbars ();
+ adjust_console_text ();
+ }
+ return c;
}
else
return fputc (c, fp);
#undef putc
-hacked_putc (const char c, FILE *fp)
+hacked_putc (const char c, FILE * fp)
{
if (mac_app && (fp == stdout || fp == stderr))
{
- char buf[2];
+ char buf[1];
buf[0] = c;
- TESetSelect (40000, 40000, console_text);
TEInsert (buf, 1, console_text);
+ if (c == '\n')
+ {
+ adjust_console_sizes ();
+ adjust_console_scrollbars ();
+ adjust_console_text ();
+ }
+ return c;
}
else
return fputc (c, fp);
#undef fflush
-hacked_fflush (FILE *fp)
+hacked_fflush (FILE * fp)
{
if (mac_app && (fp == stdout || fp == stderr))
- return 0;
+ {
+ adjust_console_sizes ();
+ adjust_console_scrollbars ();
+ adjust_console_text ();
+ return 0;
+ }
return fflush (fp);
}
+
+#undef fgetc
+
+hacked_fgetc (FILE * fp)
+{
+ if (mac_app && (fp == stdin))
+ {
+ /* Catch any attempts to use this. */
+ DebugStr ("\pShould not be reading from stdin!");
+ return '\n';
+ }
+ return fgetc (fp);
+}
projects / deliverable / binutils-gdb.git / blobdiff