gtk2/gtk/gtkprivate.h
Tim Janik 017dfc9e4e version bump to 1.1.8, binary age 0, interface age 0, depend on GLib
Wed Dec 16 05:26:32 1998  Tim Janik  <timj@gtk.org>

        * configure.in: version bump to 1.1.8, binary age 0, interface age 0,
        depend on GLib 1.1.8.

        * gdk/gdkprivate.h:
        * gdk/gdkglobals.c: removed last Gdk threads specific bits.

        * gtk/gtkmain.c (gtk_init): s/g_thread_supported/g_thread_supported()/.

        * gtk/gtkprivate.h: changed GTK_THREADS_ENTER and GTK_THREADS_LEAVE
        to function macros GTK_THREADS_ENTER() and GTK_THREADS_LEAVE().
        honour G_THREADS_ENABLED in the definition of GTK_THREADS_ENTER()
        and GTK_THREADS_LEAVE(). changed callers accordingly.
1998-12-16 06:03:14 +00:00

88 lines
3.2 KiB
C

/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GTK_PRIVATE_H__
#define __GTK_PRIVATE_H__
#include <gtk/gtkobject.h>
#include <gtk/gtkwidget.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* The private flags that are used in the private_flags member of GtkWidget.
*/
typedef enum
{
PRIVATE_GTK_USER_STYLE = 1 << 0,
PRIVATE_GTK_REDRAW_PENDING = 1 << 1,
PRIVATE_GTK_RESIZE_PENDING = 1 << 2,
PRIVATE_GTK_RESIZE_NEEDED = 1 << 3,
PRIVATE_GTK_LEAVE_PENDING = 1 << 4,
PRIVATE_GTK_HAS_SHAPE_MASK = 1 << 5,
PRIVATE_GTK_IN_REPARENT = 1 << 6
} GtkPrivateFlags;
/* Macros for extracting a widgets private_flags from GtkWidget.
*/
#define GTK_PRIVATE_FLAGS(wid) (GTK_WIDGET (wid)->private_flags)
#define GTK_WIDGET_USER_STYLE(obj) ((GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_USER_STYLE) != 0)
#define GTK_WIDGET_REDRAW_PENDING(obj) ((GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_REDRAW_PENDING) != 0)
#define GTK_CONTAINER_RESIZE_PENDING(obj) ((GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_RESIZE_PENDING) != 0)
#define GTK_WIDGET_RESIZE_NEEDED(obj) ((GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_RESIZE_NEEDED) != 0)
#define GTK_WIDGET_LEAVE_PENDING(obj) ((GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_LEAVE_PENDING) != 0)
#define GTK_WIDGET_HAS_SHAPE_MASK(obj) ((GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_HAS_SHAPE_MASK) != 0)
#define GTK_WIDGET_IN_REPARENT(obj) ((GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_IN_REPARENT) != 0)
/* Macros for setting and clearing private widget flags.
* we use a preprocessor string concatenation here for a clear
* flags/private_flags distinction at the cost of single flag operations.
*/
#define GTK_PRIVATE_SET_FLAG(wid,flag) G_STMT_START{ (GTK_PRIVATE_FLAGS (wid) |= (PRIVATE_ ## flag)); }G_STMT_END
#define GTK_PRIVATE_UNSET_FLAG(wid,flag) G_STMT_START{ (GTK_PRIVATE_FLAGS (wid) &= ~(PRIVATE_ ## flag)); }G_STMT_END
/* Threading functions */
extern GMutex *gtk_threads_mutex;
#ifdef G_THREADS_ENABLED
# define GTK_THREADS_ENTER() G_STMT_START { \
if (gtk_threads_mutex) \
g_mutex_lock (gtk_threads_mutex); \
} G_STMT_END
# define GTK_THREADS_LEAVE() G_STMT_START { \
if (gtk_threads_mutex) \
g_mutex_unlock (gtk_threads_mutex); \
} G_STMT_END
#else /* !G_THREADS_ENABLED */
# define GTK_THREADS_ENTER()
# define GTK_THREADS_LEAVE()
#endif /* !G_THREADS_ENABLED */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_PRIVATE_H__ */