Mercurial > hg > xemacs-beta
view src/scrollbar-gtk.h @ 3063:d30cd499e445
[xemacs-hg @ 2005-11-13 10:48:01 by ben]
further error-checking, etc.
alloc.c, lrecord.h: Move around the handling of setting of lheader->uid so it's in
set_lheader_implementation() -- that way, even non-MC-ALLOC builds
get useful uid's in their bare lrecords. Redo related code for
strings so the non-ascii count that is stored in the uid isn't hosed.
events.c: Save and restore the uid around event zeroing/deadbeefing.
lisp.h: Set the correct value of MAX_STRING_ASCII_BEGIN under MC_ALLOC.
lisp.h: rearrange the basic code handling ints and chars. basic int stuff goes
first, followed by basic char stuff, followed in turn by stuff that
mixes ints and chars. this is required since some basic defn's have
become inline functions.
XCHAR and CHARP have additional error-checking in that they check to make
sure that the value in question is not just a character but a valid
character (i.e. its numeric value is valid).
print.c: debug_p4 now has a useful UID in all cases and uses it; but it also prints
the raw header address (previously, you just got one of them).
text.h: some basic char defn's that belonged in lisp.h have been moved there.
valid_ichar_p() is moved too since the inline functions need it.
author | ben |
---|---|
date | Sun, 13 Nov 2005 10:48:04 +0000 |
parents | fdefd0186b75 |
children | 308d34e9f07d |
line wrap: on
line source
/* Define Gtk-specific scrollbar instance. Copyright (C) 1994, 1995 Board of Trustees, University of Illinois. This file is part of XEmacs. XEmacs 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, or (at your option) any later version. XEmacs 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 XEmacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Synched up with: Not in FSF. */ #ifndef _XEMACS_SCROLLBAR_GTK_H_ #define _XEMACS_SCROLLBAR_GTK_H_ #if defined (HAVE_GTK) && defined (HAVE_SCROLLBARS) #include "scrollbar.h" typedef struct _scrollbar_values { int line_increment; int page_increment; int minimum; int maximum; int slider_size; int slider_position; int scrollbar_width, scrollbar_height; int scrollbar_x, scrollbar_y; } scrollbar_values; struct gtk_scrollbar_data { /* Unique scrollbar identifier and name. */ unsigned int id; /* Is set if we have already set the backing_store attribute correctly */ char backing_store_initialized; /* Positioning and sizing information for scrollbar and slider. */ scrollbar_values pos_data; /* Pointer to the scrollbar widget this structure describes. */ GtkWidget *widget; gfloat last_value; /* Recorded starting position for Motif-like scrollbar drags. */ int vdrag_orig_value; Charbpos vdrag_orig_window_start; }; #define SCROLLBAR_GTK_DATA(i) ((struct gtk_scrollbar_data *) ((i)->scrollbar_data)) #define SCROLLBAR_GTK_ID(i) (SCROLLBAR_GTK_DATA (i)->id) #define SCROLLBAR_GTK_BACKING_STORE_INITIALIZED(i) \ (SCROLLBAR_GTK_DATA (i)->backing_store_initialized) #define SCROLLBAR_GTK_POS_DATA(i) (SCROLLBAR_GTK_DATA (i)->pos_data) #define SCROLLBAR_GTK_WIDGET(i) (SCROLLBAR_GTK_DATA (i)->widget) #define SCROLLBAR_GTK_LAST_VALUE(i) SCROLLBAR_GTK_DATA (i)->last_value #define SCROLLBAR_GTK_VDRAG_ORIG_VALUE(i) \ (SCROLLBAR_GTK_DATA (i)->vdrag_orig_value) #define SCROLLBAR_GTK_VDRAG_ORIG_WINDOW_START(i) \ (SCROLLBAR_GTK_DATA (i)->vdrag_orig_window_start) void gtk_update_frame_scrollbars (struct frame *f); void gtk_set_scrollbar_pointer (struct frame *f, Lisp_Object cursor); #endif /* HAVE_GDK and HAVE_SCROLLBARS */ #endif /* _XEMACS_SCROLLBAR_GTK_H_ */