forked from AuroraMiddleware/gtk
71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __GTK_PRIVATE_H__
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#define __GTK_PRIVATE_H__
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#include <gtk/gtkobject.h>
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#include <gtk/gtkwidget.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* The private flags that are used in the private_flags member of GtkWidget.
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*/
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enum
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{
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PRIVATE_GTK_USER_STYLE = 1 << 0,
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PRIVATE_GTK_REDRAW_PENDING = 1 << 1,
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PRIVATE_GTK_RESIZE_PENDING = 1 << 2,
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PRIVATE_GTK_RESIZE_NEEDED = 1 << 3,
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PRIVATE_GTK_LEAVE_PENDING = 1 << 4,
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PRIVATE_GTK_HAS_SHAPE_MASK = 1 << 5,
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PRIVATE_GTK_IN_REPARENT = 1 << 6
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};
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/* Macros for extracting a widgets private_flags from GtkWidget.
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*/
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#define GTK_PRIVATE_FLAGS(wid) (GTK_WIDGET (wid)->private_flags)
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#define GTK_WIDGET_USER_STYLE(obj) (GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_USER_STYLE)
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#define GTK_WIDGET_REDRAW_PENDING(obj) (GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_REDRAW_PENDING)
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#define GTK_WIDGET_RESIZE_PENDING(obj) (GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_RESIZE_PENDING)
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#define GTK_WIDGET_RESIZE_NEEDED(obj) (GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_RESIZE_NEEDED)
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#define GTK_WIDGET_LEAVE_PENDING(obj) (GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_LEAVE_PENDING)
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#define GTK_WIDGET_HAS_SHAPE_MASK(obj) (GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_HAS_SHAPE_MASK)
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#define GTK_WIDGET_IN_REPARENT(obj) (GTK_PRIVATE_FLAGS (obj) & PRIVATE_GTK_IN_REPARENT)
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/* Macros for setting and clearing private widget flags.
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* we use a preprocessor string concatenation here for a clear
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* flags/private_flags distinction at the cost of single flag operations.
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*/
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#define GTK_PRIVATE_SET_FLAGS(wid,flag) G_STMT_START{ (GTK_PRIVATE_FLAGS (wid) |= (PRIVATE_ ## flag)); }G_STMT_END
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#define GTK_PRIVATE_UNSET_FLAGS(wid,flag) G_STMT_START{ (GTK_PRIVATE_FLAGS (wid) &= ~(PRIVATE_ ## flag)); }G_STMT_END
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GTK_PRIVATE_H__ */
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