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* gdbtk.tcl (gdb_prompt): Set this early on. 

(create_command_window): Use gdb_prompt rather than "(gdb) ".
	(gdbtk_tcl_preloop): Proc executed just prior to Tk main loop.
	(tclsh): If an evaluation window already exists, just bring it
	to the front instead of trying to create another.
	* gdbtk.c (tk_command_loop): New function.
	(gdbtk_init): Call tk_command_loop rather than Tk_MainLoop.
This commit is contained in:
Fred Fish 1996-05-17 02:36:13 +00:00
parent 954a4a2ab1
commit 5bac2b50e2
3 changed files with 36 additions and 3 deletions
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10
gdb/ChangeLog
View File

@ -1,4 +1,14 @@
start-sanitize-gdbtk
Thu May 16 19:20:29 1996 Fred Fish <fnf@fishfood.ninemoons.com>
* gdbtk.tcl (gdb_prompt): Set this early on.
(create_command_window): Use gdb_prompt rather than "(gdb) ".
(gdbtk_tcl_preloop): Proc executed just prior to Tk main loop.
(tclsh): If an evaluation window already exists, just bring it
to the front instead of trying to create another.
* gdbtk.c (tk_command_loop): New function.
(gdbtk_init): Call tk_command_loop rather than Tk_MainLoop.
Thu May 16 16:16:35 1996 Fred Fish <fnf@cygnus.com>
* gdbtk.tcl (evaluate_tcl_command, tclsh): New functions that

12
gdb/gdbtk.c
View File

@ -1111,6 +1111,16 @@ gdbtk_call_command (cmdblk, arg, from_tty)
(*cmdblk->function.cfunc)(arg, from_tty);
}
/* This function is called instead of gdb's internal command loop. This is the
last chance to do anything before entering the main Tk event loop. */
static void
tk_command_loop ()
{
Tcl_Eval (interp, "gdbtk_tcl_preloop");
Tk_MainLoop ();
}
static void
gdbtk_init ()
{
@ -1160,7 +1170,7 @@ gdbtk_init ()
Tcl_CreateCommand (interp, "gdb_get_breakpoint_info", call_wrapper,
gdb_get_breakpoint_info, NULL);
command_loop_hook = Tk_MainLoop;
command_loop_hook = tk_command_loop;
print_frame_info_listing_hook = null_routine;
query_hook = gdbtk_query;
flush_hook = gdbtk_flush;

17
gdb/gdbtk.tcl
View File

@ -28,6 +28,7 @@ set line_numbers 1
set breakpoint_file(-1) {[garbage]}
set disassemble_with_source nosource
set expr_update_list(0) 0
set gdb_prompt "(gdb) "
set debug_interface 0
@ -2291,6 +2292,7 @@ proc find_completion {cmd completions} {
proc create_command_window {} {
global command_line
global saw_tab
global gdb_prompt
set saw_tab 0
if {[winfo exists .cmd]} {raise .cmd ; return}
@ -2340,7 +2342,7 @@ proc create_command_window {} {
# %W insert end $result
set command_line {}
# update_ptr
%W insert end "(gdb) "
%W insert end "$gdb_prompt"
%W see end
break
}
@ -2391,7 +2393,7 @@ proc create_command_window {} {
if {[regexp ".* " $command_line prefix]} {
regsub -all $prefix $choices {} choices
}
%W insert end "\n[join $choices { }]\n(gdb) $command_line"
%W insert end "\n[join $choices { }]\n$gdb_prompt$command_line"
%W see end
}
break
@ -3128,6 +3130,9 @@ proc evaluate_tcl_command { twidget } {
proc tclsh {} {
global tcl_prompt
# If another evaluation window already exists, just bring it to the front.
if {[winfo exists .eval]} {raise .eval ; return}
# Create top level frame with scrollbar and text widget.
toplevel .eval
wm title .eval "Tcl Evaluation"
@ -3156,6 +3161,14 @@ proc tclsh {} {
bindtags .eval.text {.eval.text Text all}
}
# This proc is executed just prior to falling into the Tk main event loop.
proc gdbtk_tcl_preloop {} {
global gdb_prompt
.cmd.text insert end "$gdb_prompt"
.cmd.text see end
update
}
# FIXME need to handle mono here. In Tk4 that is more complicated.
set highlight "-background red2 -borderwidth 2 -relief sunken"