mirror of https://github.com/GNOME/gimp.git
550 lines
22 KiB
C
550 lines
22 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* GIMP PSD Plug-in
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* Copyright 2007 by John Marshall
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <string.h>
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#include <libgimp/gimp.h>
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#include <libgimp/gimpui.h>
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#include "psd.h"
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#include "psd-load.h"
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#include "psd-export.h"
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#include "psd-thumb-load.h"
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#include "libgimp/stdplugins-intl.h"
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typedef struct _Psd Psd;
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typedef struct _PsdClass PsdClass;
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struct _Psd
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{
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GimpPlugIn parent_instance;
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};
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struct _PsdClass
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{
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GimpPlugInClass parent_class;
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};
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#define PSD_TYPE (psd_get_type ())
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#define PSD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PSD_TYPE, Psd))
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GType psd_get_type (void) G_GNUC_CONST;
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static GList * psd_query_procedures (GimpPlugIn *plug_in);
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static GimpProcedure * psd_create_procedure (GimpPlugIn *plug_in,
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const gchar *name);
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static GimpValueArray * psd_load (GimpProcedure *procedure,
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GimpRunMode run_mode,
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GFile *file,
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GimpMetadata *metadata,
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GimpMetadataLoadFlags *flags,
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GimpProcedureConfig *config,
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gpointer run_data);
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static GimpValueArray * psd_load_thumb (GimpProcedure *procedure,
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GFile *file,
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gint size,
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GimpProcedureConfig *config,
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gpointer run_data);
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static GimpValueArray * psd_export (GimpProcedure *procedure,
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GimpRunMode run_mode,
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GimpImage *image,
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GFile *file,
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GimpExportOptions *options,
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GimpMetadata *metadata,
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GimpProcedureConfig *config,
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gpointer run_data);
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static GimpValueArray * psd_load_metadata (GimpProcedure *procedure,
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GimpRunMode run_mode,
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GFile *file,
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GimpMetadata *metadata,
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GimpMetadataLoadFlags *flags,
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GimpProcedureConfig *config,
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gpointer run_data);
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G_DEFINE_TYPE (Psd, psd, GIMP_TYPE_PLUG_IN)
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GIMP_MAIN (PSD_TYPE)
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DEFINE_STD_SET_I18N
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static void
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psd_class_init (PsdClass *klass)
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{
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GimpPlugInClass *plug_in_class = GIMP_PLUG_IN_CLASS (klass);
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plug_in_class->query_procedures = psd_query_procedures;
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plug_in_class->create_procedure = psd_create_procedure;
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plug_in_class->set_i18n = STD_SET_I18N;
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}
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static void
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psd_init (Psd *psd)
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{
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}
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static GList *
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psd_query_procedures (GimpPlugIn *plug_in)
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{
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GList *list = NULL;
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list = g_list_append (list, g_strdup (LOAD_THUMB_PROC));
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list = g_list_append (list, g_strdup (LOAD_PROC));
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list = g_list_append (list, g_strdup (LOAD_MERGED_PROC));
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list = g_list_append (list, g_strdup (EXPORT_PROC));
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list = g_list_append (list, g_strdup (LOAD_METADATA_PROC));
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return list;
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}
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static GimpProcedure *
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psd_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, LOAD_PROC))
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{
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procedure = gimp_load_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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psd_load, NULL, NULL);
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gimp_procedure_set_menu_label (procedure, _("Photoshop image"));
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gimp_procedure_set_documentation (procedure,
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_("Loads images from the Photoshop "
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"PSD and PSB file formats"),
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_("This plug-in loads images in Adobe "
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"Photoshop (TM) native PSD and PSB format."),
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name);
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gimp_procedure_set_attribution (procedure,
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"John Marshall",
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"John Marshall",
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"2007");
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gimp_file_procedure_set_mime_types (GIMP_FILE_PROCEDURE (procedure),
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"image/x-psd");
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gimp_file_procedure_set_extensions (GIMP_FILE_PROCEDURE (procedure),
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"psd, psb");
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gimp_file_procedure_set_magics (GIMP_FILE_PROCEDURE (procedure),
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"0,string,8BPS");
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gimp_load_procedure_set_thumbnail_loader (GIMP_LOAD_PROCEDURE (procedure),
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LOAD_THUMB_PROC);
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}
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else if (! strcmp (name, LOAD_MERGED_PROC))
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{
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procedure = gimp_load_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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psd_load, NULL, NULL);
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gimp_procedure_set_menu_label (procedure, _("Photoshop image (merged)"));
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gimp_procedure_set_documentation (procedure,
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_("Loads images from the Photoshop "
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"PSD and PSB file formats"),
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_("This plug-in loads the merged image "
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"data in Adobe Photoshop (TM) native "
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"PSD and PSB format."),
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name);
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gimp_procedure_set_attribution (procedure,
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"Ell",
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"Ell",
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"2018");
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gimp_file_procedure_set_mime_types (GIMP_FILE_PROCEDURE (procedure),
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"image/x-psd");
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gimp_file_procedure_set_extensions (GIMP_FILE_PROCEDURE (procedure),
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"psd, psb");
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gimp_file_procedure_set_magics (GIMP_FILE_PROCEDURE (procedure),
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"0,string,8BPS");
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gimp_file_procedure_set_priority (GIMP_FILE_PROCEDURE (procedure), +1);
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gimp_load_procedure_set_thumbnail_loader (GIMP_LOAD_PROCEDURE (procedure),
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LOAD_THUMB_PROC);
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}
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else if (! strcmp (name, LOAD_THUMB_PROC))
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{
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procedure = gimp_thumbnail_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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psd_load_thumb, NULL, NULL);
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gimp_procedure_set_documentation (procedure,
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_("Loads thumbnails from the "
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"Photoshop PSD file format"),
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_("This plug-in loads thumbnail images "
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"from Adobe Photoshop (TM) native "
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"PSD format files."),
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name);
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gimp_procedure_set_attribution (procedure,
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"John Marshall",
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"John Marshall",
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"2007");
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}
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else if (! strcmp (name, EXPORT_PROC))
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{
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procedure = gimp_export_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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TRUE, psd_export, NULL, NULL);
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gimp_procedure_set_image_types (procedure, "*");
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gimp_procedure_set_menu_label (procedure, _("Photoshop image"));
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gimp_procedure_set_documentation (procedure,
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_("Saves files in the Photoshop (TM) "
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"PSD file format"),
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_("This filter saves files of Adobe "
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"Photoshop (TM) native PSD format. "
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"These files may be of any image type "
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"supported by GIMP, with or without "
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"layers, layer masks, aux channels "
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"and guides."),
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name);
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gimp_procedure_set_attribution (procedure,
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"Monigotes",
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"Monigotes",
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"2000");
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gimp_file_procedure_set_mime_types (GIMP_FILE_PROCEDURE (procedure),
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"image/x-psd");
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gimp_file_procedure_set_extensions (GIMP_FILE_PROCEDURE (procedure),
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"psd");
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gimp_export_procedure_set_capabilities (GIMP_EXPORT_PROCEDURE (procedure),
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GIMP_EXPORT_CAN_HANDLE_RGB |
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GIMP_EXPORT_CAN_HANDLE_GRAY |
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GIMP_EXPORT_CAN_HANDLE_INDEXED |
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GIMP_EXPORT_CAN_HANDLE_ALPHA |
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GIMP_EXPORT_CAN_HANDLE_LAYERS |
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GIMP_EXPORT_CAN_HANDLE_LAYER_MASKS,
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NULL, NULL, NULL);
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gimp_procedure_add_boolean_argument (procedure, "clippingpath",
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_("Assign a Clipping _Path"),
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_("Select a path to be the "
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"clipping path"),
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FALSE,
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G_PARAM_READWRITE);
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gimp_procedure_add_string_argument (procedure, "clippingpathname",
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_("Clipping Path _Name"),
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_("Clipping path name\n"
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"(ignored if no clipping path)"),
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NULL,
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G_PARAM_READWRITE);
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gimp_procedure_add_double_argument (procedure, "clippingpathflatness",
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_("Path _Flatness"),
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_("Clipping path flatness in device pixels\n"
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"(ignored if no clipping path)"),
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0.0, 100.0, 0.2,
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G_PARAM_READWRITE);
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gimp_procedure_add_boolean_argument (procedure, "cmyk",
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_("Export as _CMYK"),
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_("Export a CMYK PSD image using the soft-proofing color profile"),
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FALSE,
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G_PARAM_READWRITE);
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gimp_procedure_add_boolean_argument (procedure, "duotone",
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_("Export as _Duotone"),
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_("Export as a Duotone PSD file if Duotone color space information "
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"was attached to the image when originally imported."),
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FALSE,
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G_PARAM_READWRITE);
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}
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else if (! strcmp (name, LOAD_METADATA_PROC))
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{
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procedure = gimp_load_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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psd_load_metadata, NULL, NULL);
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gimp_procedure_set_documentation (procedure,
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"Loads Photoshop-format metadata "
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"from other file formats.",
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"Loads Photoshop-format metadata "
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"from other file formats.",
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name);
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gimp_procedure_set_attribution (procedure,
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"John Marshall",
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"John Marshall",
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"2007");
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gimp_procedure_add_int_argument (procedure, "size",
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"Metadata size",
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NULL,
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0, G_MAXINT, 0,
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G_PARAM_READWRITE);
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gimp_procedure_add_image_argument (procedure, "image",
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"image", "The image",
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FALSE,
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GIMP_PARAM_READWRITE);
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gimp_procedure_add_boolean_argument (procedure, "metadata-type",
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"Metadata type",
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"If the metadata contains image or "
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"layer PSD resources.",
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FALSE,
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G_PARAM_READWRITE);
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gimp_procedure_add_boolean_argument (procedure, "cmyk",
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"CMYK",
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"If the layer metadata needs to be "
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"converted from CMYK colorspace.",
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FALSE,
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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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psd_load (GimpProcedure *procedure,
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GimpRunMode run_mode,
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GFile *file,
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GimpMetadata *metadata,
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GimpMetadataLoadFlags *flags,
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GimpProcedureConfig *config,
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gpointer run_data)
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{
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GimpValueArray *return_vals;
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gboolean resolution_loaded = FALSE;
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gboolean profile_loaded = FALSE;
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GimpImage *image;
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GimpParasite *parasite = NULL;
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GError *error = NULL;
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PSDSupport unsupported_features;
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gegl_init (NULL, NULL);
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switch (run_mode)
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{
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case GIMP_RUN_INTERACTIVE:
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case GIMP_RUN_WITH_LAST_VALS:
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gimp_ui_init (PLUG_IN_BINARY);
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break;
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default:
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break;
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}
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image = load_image (file,
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strcmp (gimp_procedure_get_name (procedure),
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LOAD_MERGED_PROC) == 0,
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&resolution_loaded,
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&profile_loaded,
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&unsupported_features,
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&error);
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if (! image)
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return gimp_procedure_new_return_values (procedure,
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GIMP_PDB_EXECUTION_ERROR,
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error);
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/* If image was Duotone, notify user of compatibility */
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if (run_mode == GIMP_RUN_INTERACTIVE)
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{
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parasite = gimp_image_get_parasite (image, PSD_PARASITE_DUOTONE_DATA);
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if (parasite)
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unsupported_features.duotone_mode = TRUE;
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if (unsupported_features.duotone_mode ||
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unsupported_features.show_gui)
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load_dialog (_("Import PSD"), &unsupported_features);
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if (parasite)
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gimp_parasite_free (parasite);
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}
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if (resolution_loaded)
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*flags &= ~GIMP_METADATA_LOAD_RESOLUTION;
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if (profile_loaded)
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*flags &= ~GIMP_METADATA_LOAD_COLORSPACE;
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return_vals = gimp_procedure_new_return_values (procedure,
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GIMP_PDB_SUCCESS,
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NULL);
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GIMP_VALUES_SET_IMAGE (return_vals, 1, image);
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return return_vals;
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}
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static GimpValueArray *
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psd_load_thumb (GimpProcedure *procedure,
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GFile *file,
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gint size,
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GimpProcedureConfig *config,
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gpointer run_data)
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{
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GimpValueArray *return_vals;
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gint width = 0;
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gint height = 0;
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GimpImage *image;
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GError *error = NULL;
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gegl_init (NULL, NULL);
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image = load_thumbnail_image (file, &width, &height, &error);
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if (! image)
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return gimp_procedure_new_return_values (procedure,
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GIMP_PDB_EXECUTION_ERROR,
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error);
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return_vals = gimp_procedure_new_return_values (procedure,
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GIMP_PDB_SUCCESS,
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NULL);
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GIMP_VALUES_SET_IMAGE (return_vals, 1, image);
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GIMP_VALUES_SET_INT (return_vals, 2, width);
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GIMP_VALUES_SET_INT (return_vals, 3, height);
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gimp_value_array_truncate (return_vals, 4);
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return return_vals;
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}
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static GimpValueArray *
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psd_export (GimpProcedure *procedure,
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GimpRunMode run_mode,
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GimpImage *image,
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GFile *file,
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GimpExportOptions *options,
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GimpMetadata *metadata,
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GimpProcedureConfig *config,
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gpointer run_data)
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{
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GimpPDBStatusType status = GIMP_PDB_SUCCESS;
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GimpExportReturn export = GIMP_EXPORT_IGNORE;
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GList *drawables;
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GError *error = NULL;
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gegl_init (NULL, NULL);
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if (run_mode == GIMP_RUN_INTERACTIVE)
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{
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gimp_ui_init (PLUG_IN_BINARY);
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if (! save_dialog (image, procedure, G_OBJECT (config)))
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return gimp_procedure_new_return_values (procedure, GIMP_PDB_CANCEL,
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NULL);
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}
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export = gimp_export_options_get_image (options, &image);
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drawables = gimp_image_list_layers (image);
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if (export_image (file, image, G_OBJECT (config), &error))
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{
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if (metadata)
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gimp_metadata_set_bits_per_sample (metadata, 8);
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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 (export == GIMP_EXPORT_EXPORT)
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gimp_image_delete (image);
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g_list_free (drawables);
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return gimp_procedure_new_return_values (procedure, status, error);
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}
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static GimpValueArray *
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psd_load_metadata (GimpProcedure *procedure,
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GimpRunMode run_mode,
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GFile *file,
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GimpMetadata *metadata,
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GimpMetadataLoadFlags *flags,
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GimpProcedureConfig *config,
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gpointer run_data)
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{
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GimpValueArray *return_vals;
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GimpImage *image;
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gint data_length;
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PSDSupport unsupported_features;
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gboolean is_layer = FALSE;
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gboolean is_cmyk = FALSE;
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GError *error = NULL;
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gegl_init (NULL, NULL);
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/* Retrieve image */
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g_object_get (config,
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"image", &image,
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"size", &data_length,
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"metadata-type", &is_layer,
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"cmyk", &is_cmyk,
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NULL);
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image = load_image_metadata (file, data_length, image, is_layer, is_cmyk,
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&unsupported_features, &error);
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/* Check for unsupported layers */
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if (is_layer && unsupported_features.show_gui)
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{
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/* Metadata doesn't store rasterized versions of fill layers,
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* (unlike PSDs) so we can't display them for now.
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*/
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if (unsupported_features.fill_layer ||
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unsupported_features.text_layer)
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{
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unsupported_features.psd_metadata = TRUE;
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unsupported_features.fill_layer = FALSE;
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unsupported_features.text_layer = FALSE;
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}
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switch (run_mode)
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{
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case GIMP_RUN_INTERACTIVE:
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gimp_ui_init (PLUG_IN_BINARY);
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load_dialog (_("Import PSD metadata"), &unsupported_features);
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break;
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default:
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g_printerr ("[%s] %s\n", "file-psd-load-metadata",
|
|
_("Metadata fill layers are not supported "
|
|
"and will show up as empty layers."));
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
if (! image)
|
|
return gimp_procedure_new_return_values (procedure,
|
|
GIMP_PDB_EXECUTION_ERROR,
|
|
error);
|
|
|
|
return_vals = gimp_procedure_new_return_values (procedure,
|
|
GIMP_PDB_SUCCESS,
|
|
NULL);
|
|
|
|
GIMP_VALUES_SET_IMAGE (return_vals, 1, image);
|
|
|
|
g_object_unref (image);
|
|
|
|
return return_vals;
|
|
}
|