Re: [ruby-gnome-users-en] make_gdkcolormap

[KUBO T. <ku...@ji...>]

Masao Mutoh <mu...@hi...> writes:

>> (2) integer too big
>> 
>> ./drawing.rb:34:in `window': integer 1073891760 too big to convert to `int' (RangeError)
>>     from ./drawing.rb:34:in `configure_event'
>>     from ./drawing.rb:7:in `initialize'
>>     from ./drawing.rb:7:in `call'
>>     from ./drawing.rb:82:in `add'
>>     from ./drawing.rb:82
>
> I can't help you only this information.
> Can you use gdb ? I want result of "bt" command.
>
> Or otherwise, can you replace "int" to "gint"?
> #But I don't know it helps you. 
>
>> I suspect this is a 64-bit problem since I'm running on Tru64/Alpha.
>
> I think you are first ruby-gnome user of 64-bit OS:->.
>
> And I apologize that I can't try ruby-gnome in Tru64/Alpha ....
> I do not have any skills of 64-bit OS.

I ported some programs to Tur64/Alpha about half year ago.
I want to know size of 'int', 'long', 'gint', 'void *' on Tru64/Alpha.

============ print_size.c ============
#include <stdio.h>
#include <glib.h>
int main()
{
  printf("sizeof(int) = %d\n", sizeof(int));
  printf("sizeof(gint) = %d\n", sizeof(gint));
  printf("sizeof(long) = %d\n", sizeof(long));
  printf("sizeof(void *) = %d\n", sizeof(void *));
  return 0;
}
============ print_size.c ============
cc -o print_size `glib-config --cflags` print_size.c
./print_size

I assume 'sizeof(int) < sizeof(gint) == sizeof(long) == sizeof(void *)'.
If my assumption is correct, use NUM2LONG instead of NUM2INT for gint
value.

For example:
======================================
--- gtk/src/rbgdkpixmap.c.orig	Tue Aug 20 08:11:00 2002
+++ gtk/src/rbgdkpixmap.c	Wed Aug 21 01:16:08 2002
@@ -25,7 +25,7 @@
     GdkPixmap *new;
     GdkWindow *window = get_gdkwindow(win);
 
-    new = gdk_pixmap_new(window, NUM2INT(w), NUM2INT(h), NUM2INT(depth));
+    new = gdk_pixmap_new(window, NUM2LONG(w), NUM2LONG(h), NUM2LONG(depth));
     return new_gdkpixmap(new);
 }
 
======================================

Almost all codes of Ruby-GNOME use NUM2INT. There are too many codes
to fix. :-<