d46607f281
This patch loads legacy 'sofi' data, which represents the original Color Overlay layer style. It also sets up the ability to add the other legacy layer styles once we've matched the right GEGL operations and properties. Note that this can not read the modern descriptor format for layer styles.
105 lines
4.9 KiB
C
105 lines
4.9 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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#ifndef __PSD_UTIL_H__
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#define __PSD_UTIL_H__
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#define PSD_TELL(f) g_seekable_tell (G_SEEKABLE (input))
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/*
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* Set file read error
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*/
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void psd_set_error (GError **error);
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gint psd_read (GInputStream *input,
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gconstpointer data,
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gint count,
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GError **error);
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gboolean psd_read_len (GInputStream *input,
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guint64 *data,
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gint psd_version,
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GError **error);
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gboolean psd_seek (GInputStream *input,
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goffset offset,
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GSeekType type,
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GError **error);
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/*
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* Reads a pascal string from the file padded to a multiple of mod_len
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* and returns a utf-8 string.
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*/
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gchar * fread_pascal_string (gint32 *bytes_read,
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gint32 *bytes_written,
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guint16 mod_len,
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GInputStream *input,
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GError **error);
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/*
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* Converts utf-8 string to current locale and writes as pascal
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* string with padding to a multiple of mod_len.
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*/
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gint32 fwrite_pascal_string (const gchar *src,
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guint16 mod_len,
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GOutputStream *output,
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GError **error);
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/*
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* Reads a utf-16 string from the file padded to a multiple of mod_len
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* and returns a utf-8 string.
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*/
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gchar * fread_unicode_string (gint32 *bytes_read,
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gint32 *bytes_written,
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guint16 mod_len,
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gboolean ibm_pc_format,
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GInputStream *input,
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GError **error);
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/*
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* Converts utf-8 string to utf-16 and writes 4 byte length
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* then string padding to multiple of mod_len.
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*/
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gint32 fwrite_unicode_string (const gchar *src,
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guint16 mod_len,
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GOutputStream *output,
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GError **error);
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gint decode_packbits (const gchar *src,
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gchar *dst,
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guint16 packed_len,
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guint32 unpacked_len);
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gchar * encode_packbits (const gchar *src,
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guint32 unpacked_len,
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guint16 *packed_len);
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void psd_to_gimp_blend_mode (PSDlayer *psd_layer,
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LayerModeInfo *mode_info);
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const gchar * gimp_to_psd_blend_mode (const LayerModeInfo *mode_info);
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gboolean convert_psd_mode (const gchar *psd_mode,
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GimpLayerMode *mode);
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GimpColorTag psd_to_gimp_layer_color_tag (guint16 layer_color_tag);
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guint16 gimp_to_psd_layer_color_tag (GimpColorTag layer_color_tag);
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#endif /* __PSD_UTIL_H__ */
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