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Diffstat (limited to 'app/plug-in/gimpplugin.h')
| -rw-r--r-- | app/plug-in/gimpplugin.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/app/plug-in/gimpplugin.h b/app/plug-in/gimpplugin.h new file mode 100644 index 0000000..15326a0 --- /dev/null +++ b/app/plug-in/gimpplugin.h @@ -0,0 +1,127 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimpplugin.h + * + * This program 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 3 of the License, or + * (at your option) any later version. + * + * This program 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 this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef __GIMP_PLUG_IN_H__ +#define __GIMP_PLUG_IN_H__ + + +#include "core/gimpobject.h" +#include "gimppluginprocframe.h" + + +#define WRITE_BUFFER_SIZE 512 + + +#define GIMP_TYPE_PLUG_IN (gimp_plug_in_get_type ()) +#define GIMP_PLUG_IN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PLUG_IN, GimpPlugIn)) +#define GIMP_PLUG_IN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_PLUG_IN, GimpPlugInClass)) +#define GIMP_IS_PLUG_IN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_PLUG_IN)) +#define GIMP_IS_PLUG_IN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_PLUG_IN)) + + +typedef struct _GimpPlugInClass GimpPlugInClass; + +struct _GimpPlugIn +{ + GimpObject parent_instance; + + GimpPlugInManager *manager; + GFile *file; /* Plug-in's full path name */ + + GimpPlugInCallMode call_mode; /* QUERY, INIT or RUN */ + guint open : 1; /* Is the plug-in open? */ + guint hup : 1; /* Did we receive a G_IO_HUP */ + guint precision : 1; /* True drawable precision enabled */ + GPid pid; /* Plug-in's process id */ + + GIOChannel *my_read; /* App's read and write channels */ + GIOChannel *my_write; + GIOChannel *his_read; /* Plug-in's read and write channels */ + GIOChannel *his_write; + + guint input_id; /* Id of input proc */ + + gchar write_buffer[WRITE_BUFFER_SIZE]; /* Buffer for writing */ + gint write_buffer_index; /* Buffer index */ + + GSList *temp_procedures; /* Temporary procedures */ + + GMainLoop *ext_main_loop; /* for waiting for extension_ack */ + + GimpPlugInProcFrame main_proc_frame; + + GList *temp_proc_frames; + + GimpPlugInDef *plug_in_def; /* Valid during query() and init() */ +}; + +struct _GimpPlugInClass +{ + GimpObjectClass parent_class; +}; + + +GType gimp_plug_in_get_type (void) G_GNUC_CONST; + +GimpPlugIn * gimp_plug_in_new (GimpPlugInManager *manager, + GimpContext *context, + GimpProgress *progress, + GimpPlugInProcedure *procedure, + GFile *file); + +gboolean gimp_plug_in_open (GimpPlugIn *plug_in, + GimpPlugInCallMode call_mode, + gboolean synchronous); +void gimp_plug_in_close (GimpPlugIn *plug_in, + gboolean kill_it); + +GimpPlugInProcFrame * + gimp_plug_in_get_proc_frame (GimpPlugIn *plug_in); + +GimpPlugInProcFrame * + gimp_plug_in_proc_frame_push (GimpPlugIn *plug_in, + GimpContext *context, + GimpProgress *progress, + GimpTemporaryProcedure *procedure); +void gimp_plug_in_proc_frame_pop (GimpPlugIn *plug_in); + +void gimp_plug_in_main_loop (GimpPlugIn *plug_in); +void gimp_plug_in_main_loop_quit (GimpPlugIn *plug_in); + +const gchar * gimp_plug_in_get_undo_desc (GimpPlugIn *plug_in); + +gboolean gimp_plug_in_menu_register (GimpPlugIn *plug_in, + const gchar *proc_name, + const gchar *menu_path); + +void gimp_plug_in_add_temp_proc (GimpPlugIn *plug_in, + GimpTemporaryProcedure *procedure); +void gimp_plug_in_remove_temp_proc (GimpPlugIn *plug_in, + GimpTemporaryProcedure *procedure); + +void gimp_plug_in_set_error_handler (GimpPlugIn *plug_in, + GimpPDBErrorHandler handler); +GimpPDBErrorHandler + gimp_plug_in_get_error_handler (GimpPlugIn *plug_in); + +void gimp_plug_in_enable_precision (GimpPlugIn *plug_in); +gboolean gimp_plug_in_precision_enabled (GimpPlugIn *plug_in); + + +#endif /* __GIMP_PLUG_IN_H__ */ |