mirror of https://github.com/GNOME/gimp.git
plug-ins: port despeckle to GimpPlugIn
This commit is contained in:
Michael Natterer
parent
3b65365982
commit
3f44a21b11
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@ -70,6 +70,61 @@ typedef struct
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gint ymax; /* Source rect */
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} DespeckleHistogram;
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typedef struct _Despeckle Despeckle;
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typedef struct _DespeckleClass DespeckleClass;
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struct _Despeckle
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{
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GimpPlugIn parent_instance;
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};
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struct _DespeckleClass
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{
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GimpPlugInClass parent_class;
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};
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#define DESPECKLE_TYPE (despeckle_get_type ())
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#define DESPECKLE (obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), DESPECKLE_TYPE, Despeckle))
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GType despeckle_get_type (void) G_GNUC_CONST;
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static GList * despeckle_query_procedures (GimpPlugIn *plug_in);
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static GimpProcedure * despeckle_create_procedure (GimpPlugIn *plug_in,
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const gchar *name);
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static GimpValueArray * despeckle_run (GimpProcedure *procedure,
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GimpRunMode run_mode,
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GimpImage *image,
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GimpDrawable *drawable,
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const GimpValueArray *args,
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gpointer run_data);
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static void despeckle (void);
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static void despeckle_median (guchar *src,
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guchar *dst,
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gint width,
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gint height,
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gint bpp,
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gint radius,
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gboolean preview);
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static gboolean despeckle_dialog (void);
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static void dialog_adaptive_callback (GtkWidget *widget,
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gpointer data);
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static void dialog_recursive_callback (GtkWidget *widget,
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gpointer data);
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static void preview_update (GtkWidget *preview);
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G_DEFINE_TYPE (Despeckle, despeckle, GIMP_TYPE_PLUG_IN)
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GIMP_MAIN (DESPECKLE_TYPE)
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/* Number of pixels in actual histogram falling into each category */
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static gint hist0; /* Less than min threshold */
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static gint hist255; /* More than max threshold */
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@ -77,48 +132,6 @@ static gint histrest; /* From min to max */
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static DespeckleHistogram histogram;
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/*
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* Local functions...
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*/
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static void query (void);
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static void run (const gchar *name,
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gint nparams,
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const GimpParam *param,
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gint *nreturn_vals,
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GimpParam **return_vals);
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static void despeckle (void);
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static void despeckle_median (guchar *src,
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guchar *dst,
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gint width,
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gint height,
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gint bpp,
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gint radius,
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gboolean preview);
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static gboolean despeckle_dialog (void);
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static void dialog_adaptive_callback (GtkWidget *widget,
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gpointer data);
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static void dialog_recursive_callback (GtkWidget *widget,
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gpointer data);
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static void preview_update (GtkWidget *preview);
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/*
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* Globals...
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*/
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const GimpPlugInInfo PLUG_IN_INFO =
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{
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NULL, /* init */
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NULL, /* quit */
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query, /* query */
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run /* run */
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};
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static GtkWidget *preview; /* Preview widget */
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static GimpDrawable *drawable = NULL; /* Current drawable */
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@ -132,142 +145,145 @@ static gint despeckle_vals[4] =
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};
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MAIN ()
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static void
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query (void)
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despeckle_class_init (DespeckleClass *klass)
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{
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static const GimpParamDef args[] =
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{
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{ GIMP_PDB_INT32, "run-mode", "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" },
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{ GIMP_PDB_IMAGE, "image", "Input image" },
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{ GIMP_PDB_DRAWABLE, "drawable", "Input drawable" },
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{ GIMP_PDB_INT32, "radius", "Filter box radius (default = 3)" },
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{ GIMP_PDB_INT32, "type", "Filter type { MEDIAN (0), ADAPTIVE (1), RECURSIVE-MEDIAN (2), RECURSIVE-ADAPTIVE (3) }" },
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{ GIMP_PDB_INT32, "black", "Black level (-1 to 255)" },
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{ GIMP_PDB_INT32, "white", "White level (0 to 256)" }
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};
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GimpPlugInClass *plug_in_class = GIMP_PLUG_IN_CLASS (klass);
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gimp_install_procedure (PLUG_IN_PROC,
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N_("Remove speckle noise from the image"),
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"This plug-in selectively performs a median or "
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"adaptive box filter on an image.",
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"Michael Sweet <mike@easysw.com>",
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"Copyright 1997-1998 by Michael Sweet",
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PLUG_IN_VERSION,
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N_("Des_peckle..."),
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"RGB*, GRAY*",
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GIMP_PDB_PROC_TYPE_PLUGIN,
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G_N_ELEMENTS (args), 0,
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args, NULL);
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gimp_plugin_menu_register (PLUG_IN_PROC, "<Image>/Filters/Enhance");
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plug_in_class->query_procedures = despeckle_query_procedures;
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plug_in_class->create_procedure = despeckle_create_procedure;
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}
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static void
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run (const gchar *name,
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gint nparams,
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const GimpParam *param,
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gint *nreturn_vals,
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GimpParam **return_vals)
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despeckle_init (Despeckle *despeckle)
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{
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GimpRunMode run_mode;
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GimpPDBStatusType status = GIMP_PDB_SUCCESS;
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static GimpParam values[1];
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gint32 drawable_ID;
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}
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static GList *
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despeckle_query_procedures (GimpPlugIn *plug_in)
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{
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return g_list_append (NULL, g_strdup (PLUG_IN_PROC));
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}
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static GimpProcedure *
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despeckle_create_procedure (GimpPlugIn *plug_in,
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const gchar *name)
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{
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GimpProcedure *procedure = NULL;
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if (! strcmp (name, PLUG_IN_PROC))
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{
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procedure = gimp_image_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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despeckle_run, NULL, NULL);
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gimp_procedure_set_image_types (procedure, "RGB*, GRAY*");
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gimp_procedure_set_menu_label (procedure, N_("Des_peckle..."));
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gimp_procedure_add_menu_path (procedure, "<Image>/Filters/Enhance");
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gimp_procedure_set_documentation (procedure,
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N_("Remove speckle noise from the "
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"image"),
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"This plug-in selectively performs "
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"a median or adaptive box filter on "
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"an image.",
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name);
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gimp_procedure_set_attribution (procedure,
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"Michael Sweet <mike@easysw.com>",
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"Copyright 1997-1998 by Michael Sweet",
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PLUG_IN_VERSION);
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GIMP_PROC_ARG_INT (procedure, "radius",
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"Radius",
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"Filter box radius",
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1, MAX_RADIUS, 3,
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G_PARAM_READWRITE);
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GIMP_PROC_ARG_INT (procedure, "type",
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"Type",
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"Filter type { MEDIAN (0), ADAPTIVE (1), "
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"RECURSIVE-MEDIAN (2), RECURSIVE-ADAPTIVE (3) }",
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0, 3, FILTER_ADAPTIVE,
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G_PARAM_READWRITE);
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GIMP_PROC_ARG_INT (procedure, "black",
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"Black",
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"Black level",
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-1, 255, 7,
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G_PARAM_READWRITE);
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GIMP_PROC_ARG_INT (procedure, "white",
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"White",
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"White level",
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0, 256, 248,
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G_PARAM_READWRITE);
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}
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return procedure;
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}
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static GimpValueArray *
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despeckle_run (GimpProcedure *procedure,
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GimpRunMode run_mode,
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GimpImage *image,
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GimpDrawable *_drawable,
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const GimpValueArray *args,
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gpointer run_data)
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{
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INIT_I18N ();
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gegl_init (NULL, NULL);
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values[0].type = GIMP_PDB_STATUS;
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values[0].data.d_status = status;
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*nreturn_vals = 1;
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*return_vals = values;
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run_mode = param[0].data.d_int32;
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drawable_ID = param[2].data.d_drawable;
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drawable = GIMP_DRAWABLE (gimp_item_get_by_id (drawable_ID));
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drawable = _drawable;
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switch (run_mode)
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{
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case GIMP_RUN_INTERACTIVE :
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gimp_get_data (PLUG_IN_PROC, &despeckle_radius);
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if (gimp_drawable_is_rgb (drawable) ||
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if (gimp_drawable_is_rgb (drawable) ||
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gimp_drawable_is_gray (drawable))
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{
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{
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if (! despeckle_dialog ())
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return;
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}
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{
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return gimp_procedure_new_return_values (procedure,
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GIMP_PDB_CANCEL,
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NULL);
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}
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}
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break;
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case GIMP_RUN_NONINTERACTIVE:
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if (nparams < 4 || nparams > 9)
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{
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status = GIMP_PDB_CALLING_ERROR;
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}
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else if (nparams == 4)
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{
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despeckle_radius = param[3].data.d_int32;
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filter_type = FILTER_ADAPTIVE;
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black_level = 7;
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white_level = 248;
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}
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else if (nparams == 5)
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{
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despeckle_radius = param[3].data.d_int32;
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filter_type = param[4].data.d_int32;
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black_level = 7;
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white_level = 248;
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}
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else if (nparams == 6)
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{
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despeckle_radius = param[3].data.d_int32;
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filter_type = param[4].data.d_int32;
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black_level = param[5].data.d_int32;
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white_level = 248;
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}
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else
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{
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despeckle_radius = param[3].data.d_int32;
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filter_type = param[4].data.d_int32;
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black_level = param[5].data.d_int32;
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white_level = param[6].data.d_int32;
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}
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despeckle_radius = GIMP_VALUES_GET_INT (args, 0);
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filter_type = GIMP_VALUES_GET_INT (args, 1);
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black_level = GIMP_VALUES_GET_INT (args, 2);
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white_level = GIMP_VALUES_GET_INT (args, 3);
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break;
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case GIMP_RUN_WITH_LAST_VALS:
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gimp_get_data (PLUG_IN_PROC, despeckle_vals);
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break;
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default:
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status = GIMP_PDB_CALLING_ERROR;
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break;
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}
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if (status == GIMP_PDB_SUCCESS)
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if (gimp_drawable_is_rgb (drawable) ||
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gimp_drawable_is_gray (drawable))
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{
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if (gimp_drawable_is_rgb (drawable) ||
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gimp_drawable_is_gray (drawable))
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{
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despeckle ();
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despeckle ();
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if (run_mode != GIMP_RUN_NONINTERACTIVE)
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gimp_displays_flush ();
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if (run_mode != GIMP_RUN_NONINTERACTIVE)
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gimp_displays_flush ();
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if (run_mode == GIMP_RUN_INTERACTIVE)
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gimp_set_data (PLUG_IN_PROC,
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despeckle_vals, sizeof (despeckle_vals));
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}
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else
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{
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status = GIMP_PDB_EXECUTION_ERROR;
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}
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if (run_mode == GIMP_RUN_INTERACTIVE)
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gimp_set_data (PLUG_IN_PROC, despeckle_vals, sizeof (despeckle_vals));
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}
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else
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{
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return gimp_procedure_new_return_values (procedure,
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GIMP_PDB_EXECUTION_ERROR,
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NULL);
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}
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values[0].data.d_status = status;
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return gimp_procedure_new_return_values (procedure, GIMP_PDB_SUCCESS, NULL);
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}
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static inline guchar
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