mirror of https://github.com/GNOME/gimp.git
90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __APPENV_H__
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#define __APPENV_H__
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#include "glib.h"
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/* The GIMP shouldn't need to know much about X11 (or Windows), so
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* I'll remove this inclusion of gdkx.h. This will speed up compilations
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* a bit, too. If some source file needs gdkx.h, it can include it.
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*/
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#if 0
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#include "gdk/gdkx.h"
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#endif
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#include "gtk/gtk.h"
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#include "gimpsetF.h"
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#include "colormap_dialog.t.h"
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/* Without gdkx.h no GDK_DISPLAY() */
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#if 0
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#define DISPLAY ((Display *) GDK_DISPLAY())
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#endif
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/* important macros - we reuse the ones from glib */
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#define BOUNDS(a,x,y) CLAMP(a,x,y)
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#define MINIMUM(x,y) MIN(x,y)
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#define MAXIMUM(x,y) MAX(x,y)
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#ifndef G_PI /* G_PI will be in GLib eventually */
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#define G_PI 3.14159265358979323846
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#endif
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#ifndef G_PI_4 /* As will G_PI_4 */
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#define G_PI_4 0.78539816339744830962
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#endif
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#ifdef HAVE_RINT
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#define RINT(x) rint(x)
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#else
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#define RINT(x) floor ((x) + 0.5)
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#endif
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#define ROUND(x) ((int) ((x) + 0.5))
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/* Square */
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#define SQR(x) ((x) * (x))
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/* limit a (0->511) int to 255 */
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#define MAX255(a) ((a) | (((a) & 256) - (((a) & 256) >> 8)))
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/* clamp a >>int32<<-range int between 0 and 255 inclusive */
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/* broken! -> #define CLAMP0255(a) ((a & 0xFFFFFF00)? (~(a>>31)) : a) */
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#define CLAMP0255(a) CLAMP(a,0,255)
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typedef enum {
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MESSAGE_BOX,
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CONSOLE,
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ERROR_CONSOLE
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} MessageHandlerType;
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extern int no_interface;
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extern int no_splash;
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extern int no_splash_image;
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extern int no_data;
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extern int be_verbose;
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extern int use_debug_handler;
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extern int console_messages;
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extern int restore_session;
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extern int we_are_exiting; /* this is used in session_get_window_info() */
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extern GimpSet* image_context;
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extern MessageHandlerType message_handler;
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#endif /* APPENV_H */
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