/* GIMP - The GNU Image Manipulation Program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * 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 . */ /* * gbr plug-in version 1.00 * Loads/exports version 2 GIMP .gbr files, by Tim Newsome * Some bits stolen from the .99.7 source tree. * * Added in GBR version 1 support after learning that there wasn't a * tool to read them. * July 6, 1998 by Seth Burgess * * Dec 17, 2000 * Load and save GIMP brushes in GRAY or RGBA. jtl + neo * * * TODO: Give some better error reporting on not opening files/bad headers * etc. */ #include "config.h" #include #include #include "libgimp/stdplugins-intl.h" #define EXPORT_PROC "file-gbr-export" #define PLUG_IN_BINARY "file-gbr" typedef struct _Gbr Gbr; typedef struct _GbrClass GbrClass; struct _Gbr { GimpPlugIn parent_instance; }; struct _GbrClass { GimpPlugInClass parent_class; }; #define GBR_TYPE (gbr_get_type ()) #define GBR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GBR_TYPE, Gbr)) GType gbr_get_type (void) G_GNUC_CONST; static GList * gbr_query_procedures (GimpPlugIn *plug_in); static GimpProcedure * gbr_create_procedure (GimpPlugIn *plug_in, const gchar *name); static GimpValueArray * gbr_export (GimpProcedure *procedure, GimpRunMode run_mode, GimpImage *image, GFile *file, GimpExportOptions *options, GimpMetadata *metadata, GimpProcedureConfig *config, gpointer run_data); static gboolean save_dialog (GimpProcedure *procedure, GObject *config, GimpImage *image); G_DEFINE_TYPE (Gbr, gbr, GIMP_TYPE_PLUG_IN) GIMP_MAIN (GBR_TYPE) DEFINE_STD_SET_I18N static void gbr_class_init (GbrClass *klass) { GimpPlugInClass *plug_in_class = GIMP_PLUG_IN_CLASS (klass); plug_in_class->query_procedures = gbr_query_procedures; plug_in_class->create_procedure = gbr_create_procedure; plug_in_class->set_i18n = STD_SET_I18N; } static void gbr_init (Gbr *gbr) { } static GList * gbr_query_procedures (GimpPlugIn *plug_in) { return g_list_append (NULL, g_strdup (EXPORT_PROC)); } static GimpProcedure * gbr_create_procedure (GimpPlugIn *plug_in, const gchar *name) { GimpProcedure *procedure = NULL; if (! strcmp (name, EXPORT_PROC)) { procedure = gimp_export_procedure_new (plug_in, name, GIMP_PDB_PROC_TYPE_PLUGIN, FALSE, gbr_export, NULL, NULL); gimp_procedure_set_image_types (procedure, "*"); gimp_procedure_set_menu_label (procedure, _("GIMP brush")); gimp_file_procedure_set_format_name (GIMP_FILE_PROCEDURE (procedure), _("Brush")); gimp_procedure_set_icon_name (procedure, GIMP_ICON_BRUSH); gimp_procedure_set_documentation (procedure, _("Exports files in the GIMP brush " "file format"), _("Exports files in the GIMP brush " "file format"), EXPORT_PROC); gimp_procedure_set_attribution (procedure, "Tim Newsome, Jens Lautenbacher, " "Sven Neumann", "Tim Newsome, Jens Lautenbacher, " "Sven Neumann", "1997-2000"); gimp_file_procedure_set_mime_types (GIMP_FILE_PROCEDURE (procedure), "image/x-gimp-gbr"); gimp_file_procedure_set_extensions (GIMP_FILE_PROCEDURE (procedure), "gbr"); gimp_file_procedure_set_handles_remote (GIMP_FILE_PROCEDURE (procedure), TRUE); gimp_export_procedure_set_capabilities (GIMP_EXPORT_PROCEDURE (procedure), GIMP_EXPORT_CAN_HANDLE_GRAY | GIMP_EXPORT_CAN_HANDLE_RGB | GIMP_EXPORT_CAN_HANDLE_INDEXED | GIMP_EXPORT_CAN_HANDLE_ALPHA, NULL, NULL, NULL); gimp_procedure_add_int_argument (procedure, "spacing", _("Sp_acing"), _("Spacing of the brush"), 1, 1000, 10, GIMP_PARAM_READWRITE); gimp_procedure_add_string_argument (procedure, "description", _("_Description"), _("Short description of the brush"), _("GIMP Brush"), GIMP_PARAM_READWRITE); } return procedure; } static GimpValueArray * gbr_export (GimpProcedure *procedure, GimpRunMode run_mode, GimpImage *image, GFile *file, GimpExportOptions *options, GimpMetadata *metadata, GimpProcedureConfig *config, gpointer run_data) { GimpPDBStatusType status = GIMP_PDB_SUCCESS; GimpExportReturn export = GIMP_EXPORT_IGNORE; GimpLayer **layers; gchar *description; GError *error = NULL; g_object_get (config, "description", &description, NULL); if (! description || ! strlen (description)) { gchar *name = g_path_get_basename (gimp_file_get_utf8_name (file)); if (g_str_has_suffix (name, ".gbr")) name[strlen (name) - 4] = '\0'; if (strlen (name)) g_object_set (config, "description", name, NULL); g_free (name); } g_free (description); if (run_mode == GIMP_RUN_INTERACTIVE) { gimp_ui_init (PLUG_IN_BINARY); if (! save_dialog (procedure, G_OBJECT (config), image)) status = GIMP_PDB_CANCEL; } export = gimp_export_options_get_image (options, &image); layers = gimp_image_get_layers (image); if (status == GIMP_PDB_SUCCESS) { GimpProcedure *procedure; GimpValueArray *save_retvals; gint spacing; g_object_get (config, "description", &description, "spacing", &spacing, NULL); procedure = gimp_pdb_lookup_procedure (gimp_get_pdb (), "file-gbr-export-internal"); save_retvals = gimp_procedure_run (procedure, "image", image, "drawables", (GimpDrawable **) layers, "file", file, "spacing", spacing, "name", description, NULL); g_free (description); if (GIMP_VALUES_GET_ENUM (save_retvals, 0) != GIMP_PDB_SUCCESS) { g_set_error (&error, 0, 0, "Running procedure 'file-gbr-export-internal' " "failed: %s", gimp_pdb_get_last_error (gimp_get_pdb ())); status = GIMP_PDB_EXECUTION_ERROR; } gimp_value_array_unref (save_retvals); } if (export == GIMP_EXPORT_EXPORT) gimp_image_delete (image); g_free (layers); return gimp_procedure_new_return_values (procedure, status, error); } static gboolean save_dialog (GimpProcedure *procedure, GObject *config, GimpImage *image) { GtkWidget *dialog; GtkWidget *vbox; GtkWidget *entry; GtkWidget *real_entry; gboolean run; dialog = gimp_export_procedure_dialog_new (GIMP_EXPORT_PROCEDURE (procedure), GIMP_PROCEDURE_CONFIG (config), image); entry = gimp_procedure_dialog_get_widget (GIMP_PROCEDURE_DIALOG (dialog), "description", GIMP_TYPE_LABEL_ENTRY); real_entry = gimp_label_entry_get_entry (GIMP_LABEL_ENTRY (entry)); gtk_entry_set_max_length (GTK_ENTRY (real_entry), 256); gtk_entry_set_width_chars (GTK_ENTRY (real_entry), 20); gtk_entry_set_activates_default (GTK_ENTRY (real_entry), TRUE); gimp_procedure_dialog_get_scale_entry (GIMP_PROCEDURE_DIALOG (dialog), "spacing", 1.0); vbox = gimp_procedure_dialog_fill_box (GIMP_PROCEDURE_DIALOG (dialog), "gbr-vbox", "description", "spacing", NULL); gtk_container_set_border_width (GTK_CONTAINER (vbox), 12); gimp_procedure_dialog_fill (GIMP_PROCEDURE_DIALOG (dialog), "gbr-vbox", NULL); gtk_widget_show (dialog); run = gimp_procedure_dialog_run (GIMP_PROCEDURE_DIALOG (dialog)); gtk_widget_destroy (dialog); return run; }