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gimp/libgimp/gimp.h

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/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* gimp.h
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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 __GIMP_H__
#define __GIMP_H__
#include <glib.h>
#include <libgimpcolor/gimpcolor.h>
#include <libgimpmath/gimpmath.h>
#include <libgimpbase/gimpbase.h>
#include <libgimp/gimpenums.h>
#include <libgimp/gimptypes.h>
#include <libgimp/gimpchannel.h>
#include <libgimp/gimpdrawable.h>
#include <libgimp/gimpimage.h>
#include <libgimp/gimplayer.h>
#include <libgimp/gimpmisc.h>
#include <libgimp/gimppixelrgn.h>
#include <libgimp/gimpproceduraldb.h>
#include <libgimp/gimpselection.h>
#include <libgimp/gimptile.h>
#include <libgimp/gimp_pdb.h>
#ifdef G_OS_WIN32
# include <stdlib.h> /* For __argc and __argv */
# ifdef LIBGIMP_COMPILATION
# define GIMPVAR __declspec(dllexport)
# else /* !LIBGIMP_COMPILATION */
# define GIMPVAR extern __declspec(dllimport)
# endif /* !LIBGIMP_COMPILATION */
#else /* !G_OS_WIN32 */
# define GIMPVAR extern
#endif
G_BEGIN_DECLS
#define gimp_get_data gimp_procedural_db_get_data
#define gimp_get_data_size gimp_procedural_db_get_data_size
#define gimp_set_data gimp_procedural_db_set_data
GIMPVAR guint gimp_major_version;
GIMPVAR guint gimp_minor_version;
GIMPVAR guint gimp_micro_version;
GIMPVAR GIOChannel *_readchannel;
typedef void (* GimpInitProc) (void);
typedef void (* GimpQuitProc) (void);
typedef void (* GimpQueryProc) (void);
typedef void (* GimpRunProc) (gchar *name,
gint nparams,
GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals);
struct _GimpPlugInInfo
{
/* called when the gimp application initially starts up */
GimpInitProc init_proc;
/* called when the gimp application exits */
GimpQuitProc quit_proc;
/* called by the gimp so that the plug-in can inform the
* gimp of what it does. (ie. installing a procedure database
* procedure).
*/
GimpQueryProc query_proc;
/* called to run a procedure the plug-in installed in the
* procedure database.
*/
GimpRunProc run_proc;
};
struct _GimpParamDef
{
GimpPDBArgType type;
gchar *name;
gchar *description;
};
struct _GimpParamRegion
{
gint32 x;
gint32 y;
gint32 width;
gint32 height;
};
union _GimpParamData
{
gint32 d_int32;
gint16 d_int16;
gint8 d_int8;
gdouble d_float;
gchar *d_string;
gint32 *d_int32array;
gint16 *d_int16array;
gint8 *d_int8array;
gdouble *d_floatarray;
gchar **d_stringarray;
GimpRGB d_color;
GimpParamRegion d_region;
gint32 d_display;
gint32 d_image;
gint32 d_layer;
gint32 d_layer_mask;
gint32 d_channel;
gint32 d_drawable;
gint32 d_selection;
gint32 d_boundary;
gint32 d_path;
gint32 d_unit;
GimpParasite d_parasite;
gint32 d_tattoo;
GimpPDBStatusType d_status;
};
struct _GimpParam
{
GimpPDBArgType type;
GimpParamData data;
};
/**
* MAIN():
*
* A macro that expands to the appropriate main() function for the
* platform being compiled for.
*
* To use this macro, simply place a line that contains just the code
* MAIN() at the toplevel of your file. No semicolon should be used.
*
*/
#ifdef G_OS_WIN32
void set_gimp_PLUG_IN_INFO_PTR(GimpPlugInInfo *);
/* Define WinMain() because plug-ins are built as GUI applications. Also
* define a main() in case some plug-in still is built as a console
* application.
*/
# ifdef __GNUC__
# ifndef _stdcall
# define _stdcall __attribute__((stdcall))
# endif
# endif
# define MAIN() \
static int \
win32_gimp_main (int argc, char **argv) \
{ \
set_gimp_PLUG_IN_INFO_PTR(&PLUG_IN_INFO); \
return gimp_main (argc, argv); \
} \
\
struct HINSTANCE__; \
int _stdcall \
WinMain (struct HINSTANCE__ *hInstance, \
struct HINSTANCE__ *hPrevInstance, \
char *lpszCmdLine, \
int nCmdShow) \
{ \
return win32_gimp_main (__argc, __argv); \
} \
\
int \
main (int argc, char *argv[]) \
{ \
return win32_gimp_main (argc, argv); \
}
#else
#ifndef __EMX__
# define MAIN() \
int \
main (int argc, char *argv[]) \
{ \
return gimp_main (argc, argv); \
}
#else
# define MAIN() \
int \
main (int argc, char *argv[]) \
{ \
set_gimp_PLUG_IN_INFO(&PLUG_IN_INFO); \
return gimp_main (argc, argv); \
}
#endif
#endif
/* The main procedure that should be called with the
* 'argc' and 'argv' that are passed to "main".
*/
gint gimp_main (gint argc,
gchar *argv[]);
/* Forcefully causes the gimp library to exit and
* close down its connection to main gimp application.
*/
void G_GNUC_NORETURN gimp_quit (void);
/* Returns the default gdisplay (given at plug-in config time).
*/
gint32 gimp_default_display (void);
/* Install a procedure in the procedure database.
*/
void gimp_install_procedure (gchar *name,
gchar *blurb,
gchar *help,
gchar *author,
gchar *copyright,
gchar *date,
gchar *menu_path,
gchar *image_types,
gint type,
gint nparams,
gint nreturn_vals,
GimpParamDef *params,
GimpParamDef *return_vals);
/* Install a temporary procedure in the procedure database.
*/
void gimp_install_temp_proc (gchar *name,
gchar *blurb,
gchar *help,
gchar *author,
gchar *copyright,
gchar *date,
gchar *menu_path,
gchar *image_types,
gint type,
gint nparams,
gint nreturn_vals,
GimpParamDef *params,
GimpParamDef *return_vals,
GimpRunProc run_proc);
/* Uninstall a temporary procedure
*/
void gimp_uninstall_temp_proc (gchar *name);
/* Run a procedure in the procedure database. The parameters are
* specified via the variable length argument list. The return
* values are returned in the 'GimpParam*' array.
*/
GimpParam * gimp_run_procedure (gchar *name,
gint *nreturn_vals,
...);
/* Run a procedure in the procedure database. The parameters are
* specified as an array of GimpParam. The return
* values are returned in the 'GimpParam*' array.
*/
GimpParam * gimp_run_procedure2 (gchar *name,
gint *nreturn_vals,
gint nparams,
GimpParam *params);
/* Destroy the an array of parameters. This is useful for
* destroying the return values returned by a call to
* 'gimp_run_procedure'.
*/
void gimp_destroy_params (GimpParam *params,
gint nparams);
/* Destroy the an array of GimpParamDef's. This is useful for
* destroying the return values returned by a call to
* 'gimp_query_procedure'.
*/
void gimp_destroy_paramdefs (GimpParamDef *paramdefs,
gint nparams);
gdouble gimp_gamma (void);
gboolean gimp_install_cmap (void);
gint gimp_min_colors (void);
gboolean gimp_show_tool_tips (void);
gchar * gimp_get_progname (void);
void gimp_attach_new_parasite (const gchar *name,
gint flags,
gint size,
const gpointer data);
G_END_DECLS
#endif /* __GIMP_H__ */
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