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plug-ins: port file-header to GimpPlugIn and libgmp objects

This commit is contained in:
Michael Natterer 2019-08-24 13:41:48 +02:00
parent 037e8a6e49
commit 5428cc60b0
3 changed files with 129 additions and 117 deletions
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2
plug-ins/common/Makefile.am
View File

@ -771,8 +771,6 @@ file_glob_LDADD = \
$(INTLLIBS) \
$(file_glob_RC)
file_header_CPPFLAGS = $(AM_CPPFLAGS) -DGIMP_DEPRECATED_REPLACE_NEW_API
file_header_SOURCES = \
file-header.c

242
plug-ins/common/file-header.c
View File

@ -30,148 +30,162 @@
#define PLUG_IN_ROLE "gimp-file-header"
/* Declare some local functions.
*/
static void query (void);
static void run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals);
typedef struct _Header Header;
typedef struct _HeaderClass HeaderClass;
static gboolean save_image (GFile *file,
gint32 image_ID,
gint32 drawable_ID,
GError **error);
static gboolean print (GOutputStream *output,
GError **error,
const gchar *format,
...) G_GNUC_PRINTF (3, 4);
const GimpPlugInInfo PLUG_IN_INFO =
struct _Header
{
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run, /* run_proc */
GimpPlugIn parent_instance;
};
struct _HeaderClass
{
GimpPlugInClass parent_class;
};
MAIN ()
#define HEADER_TYPE (header_get_type ())
#define HEADER (obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), HEADER_TYPE, Header))
GType header_get_type (void) G_GNUC_CONST;
static GList * header_query_procedures (GimpPlugIn *plug_in);
static GimpProcedure * header_create_procedure (GimpPlugIn *plug_in,
const gchar *name);
static GimpValueArray * header_save (GimpProcedure *procedure,
GimpRunMode run_mode,
GimpImage *image,
GimpDrawable *drawable,
GFile *file,
const GimpValueArray *args,
gpointer run_data);
static gboolean save_image (GFile *file,
GimpImage *image,
GimpDrawable *drawable,
GError **error);
static gboolean print (GOutputStream *output,
GError **error,
const gchar *format,
...) G_GNUC_PRINTF (3, 4);
G_DEFINE_TYPE (Header, header, GIMP_TYPE_PLUG_IN)
GIMP_MAIN (HEADER_TYPE)
static void
query (void)
header_class_init (HeaderClass *klass)
{
static const GimpParamDef save_args[] =
{
{ GIMP_PDB_INT32, "run-mode", "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" },
{ GIMP_PDB_IMAGE, "image", "Input image" },
{ GIMP_PDB_DRAWABLE, "drawable", "Drawable to save" },
{ GIMP_PDB_STRING, "filename", "The name of the file to save the image in" },
{ GIMP_PDB_STRING, "raw-filename", "The name of the file to save the image in" }
};
GimpPlugInClass *plug_in_class = GIMP_PLUG_IN_CLASS (klass);
gimp_install_procedure (SAVE_PROC,
"saves files as C unsigned character array",
"FIXME: write help",
"Spencer Kimball & Peter Mattis",
"Spencer Kimball & Peter Mattis",
"1997",
N_("C source code header"),
"INDEXED, RGB",
GIMP_PLUGIN,
G_N_ELEMENTS (save_args), 0,
save_args, NULL);
gimp_register_file_handler_mime (SAVE_PROC, "text/x-chdr");
gimp_register_file_handler_remote (SAVE_PROC);
gimp_register_save_handler (SAVE_PROC, "h", "");
plug_in_class->query_procedures = header_query_procedures;
plug_in_class->create_procedure = header_create_procedure;
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
header_init (Header *header)
{
}
static GList *
header_query_procedures (GimpPlugIn *plug_in)
{
return g_list_append (NULL, g_strdup (SAVE_PROC));
}
static GimpProcedure *
header_create_procedure (GimpPlugIn *plug_in,
const gchar *name)
{
GimpProcedure *procedure = NULL;
if (! strcmp (name, SAVE_PROC))
{
procedure = gimp_save_procedure_new (plug_in, name, GIMP_PLUGIN,
header_save, NULL, NULL);
gimp_procedure_set_image_types (procedure, "INDEXED, RGB");
gimp_procedure_set_menu_label (procedure, N_("C source code header"));
gimp_procedure_set_documentation (procedure,
"saves files as C unsigned character "
"array",
"FIXME: write help",
name);
gimp_procedure_set_attribution (procedure,
"Spencer Kimball & Peter Mattis",
"Spencer Kimball & Peter Mattis",
"1997");
gimp_file_procedure_set_handles_remote (GIMP_FILE_PROCEDURE (procedure),
TRUE);
gimp_file_procedure_set_mime_types (GIMP_FILE_PROCEDURE (procedure),
"image/x-chdr");
gimp_file_procedure_set_extensions (GIMP_FILE_PROCEDURE (procedure),
"h");
}
return procedure;
}
static GimpValueArray *
header_save (GimpProcedure *procedure,
GimpRunMode run_mode,
GimpImage *image,
GimpDrawable *drawable,
GFile *file,
const GimpValueArray *args,
gpointer run_data)
{
static GimpParam values[2];
GimpRunMode run_mode;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
GimpExportReturn export = GIMP_EXPORT_CANCEL;
GError *error = NULL;
INIT_I18N ();
gegl_init (NULL, NULL);
run_mode = param[0].data.d_int32;
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = GIMP_PDB_EXECUTION_ERROR;
if (strcmp (name, SAVE_PROC) == 0)
switch (run_mode)
{
gint32 image_ID;
gint32 drawable_ID;
GimpExportReturn export = GIMP_EXPORT_CANCEL;
case GIMP_RUN_INTERACTIVE:
case GIMP_RUN_WITH_LAST_VALS:
gimp_ui_init (PLUG_IN_BINARY, FALSE);
image_ID = param[1].data.d_int32;
drawable_ID = param[2].data.d_int32;
export = gimp_export_image (&image, &drawable, "Header",
GIMP_EXPORT_CAN_HANDLE_RGB |
GIMP_EXPORT_CAN_HANDLE_INDEXED);
/* eventually export the image */
switch (run_mode)
{
case GIMP_RUN_INTERACTIVE:
case GIMP_RUN_WITH_LAST_VALS:
gimp_ui_init (PLUG_IN_BINARY, FALSE);
if (export == GIMP_EXPORT_CANCEL)
return gimp_procedure_new_return_values (procedure,
GIMP_PDB_CANCEL,
NULL);
break;
export = gimp_export_image (&image_ID, &drawable_ID, "Header",
GIMP_EXPORT_CAN_HANDLE_RGB |
GIMP_EXPORT_CAN_HANDLE_INDEXED);
if (export == GIMP_EXPORT_CANCEL)
{
values[0].data.d_status = GIMP_PDB_CANCEL;
return;
}
break;
default:
break;
}
if (! save_image (g_file_new_for_uri (param[3].data.d_string),
image_ID, drawable_ID, &error))
{
status = GIMP_PDB_EXECUTION_ERROR;
}
if (export == GIMP_EXPORT_EXPORT)
gimp_image_delete (image_ID);
}
else
{
status = GIMP_PDB_CALLING_ERROR;
default:
break;
}
if (status != GIMP_PDB_SUCCESS && error)
if (! save_image (file, image, drawable,
&error))
{
*nreturn_vals = 2;
values[1].type = GIMP_PDB_STRING;
values[1].data.d_string = error->message;
status = GIMP_PDB_EXECUTION_ERROR;
}
values[0].data.d_status = status;
if (export == GIMP_EXPORT_EXPORT)
gimp_image_delete (image);
return gimp_procedure_new_return_values (procedure, status, error);
}
static gboolean
save_image (GFile *file,
gint32 image_ID,
gint32 drawable_ID,
GError **error)
save_image (GFile *file,
GimpImage *image,
GimpDrawable *drawable,
GError **error)
{
GeglBuffer *buffer;
const Babl *format;
@ -207,12 +221,12 @@ save_image (GFile *file,
return FALSE;
}
buffer = gimp_drawable_get_buffer (drawable_ID);
buffer = gimp_drawable_get_buffer (drawable);
width = gegl_buffer_get_width (buffer);
height = gegl_buffer_get_height (buffer);
drawable_type = gimp_drawable_type (drawable_ID);
drawable_type = gimp_drawable_type (drawable);
if (! print (output, error,
"/* GIMP header image file format (%s): %s */\n\n",
@ -309,7 +323,7 @@ save_image (GFile *file,
}
/* save colormap */
cmap = gimp_image_get_colormap (image_ID, &colors);
cmap = gimp_image_get_colormap (image, &colors);
if (! print (output, error,
"static char header_data_cmap[256][3] = {") ||

2
plug-ins/common/plugin-defs.pl
View File

@ -28,7 +28,7 @@
'file-gif-save' => { ui => 1, gegl => 1, old_api => 1 },
'file-gih' => { ui => 1, gegl => 1 },
'file-glob' => {},
'file-header' => { ui => 1, gegl => 1, old_api => 1 },
'file-header' => { ui => 1, gegl => 1 },
'file-heif' => { ui => 1, optional => 1, gegl => 1, libs => 'LIBHEIF_LIBS', cflags => 'LIBHEIF_CFLAGS' },
'file-html-table' => { ui => 1, gegl => 1, old_api => 1 },
'file-jp2-load' => { ui => 1, optional => 1, gegl => 1, libs => 'OPENJPEG_LIBS', cflags => 'OPENJPEG_CFLAGS', old_api => 1 },