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diff --git a/plug-ins/file-psd/psd-layer-res-load.c b/plug-ins/file-psd/psd-layer-res-load.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * GIMP PSD Plug-in
+ * Copyright 2007 by John Marshall
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+
+/* ----- Known Layer Resource Block Types -----
+ All layer resources not otherwise handled, including unknown types
+ are dropped with a warning.
+
+ * Adjustment layer IDs *
+ PSD_LADJ_LEVEL "levl" Drop Layer * Adjustment layer - levels (PS4) *
+ PSD_LADJ_CURVE "curv" Drop Layer * Adjustment layer - curves (PS4) *
+ PSD_LADJ_BRIGHTNESS "brit" Drop Layer * Adjustment layer - brightness contrast (PS4) *
+ PSD_LADJ_BALANCE "blnc" Drop Layer * Adjustment layer - color balance (PS4) *
+ PSD_LADJ_BLACK_WHITE "blwh" Drop Layer * Adjustment layer - black & white (PS10) *
+ PSD_LADJ_HUE "hue " Drop Layer * Adjustment layer - old hue saturation (PS4) *
+ PSD_LADJ_HUE2 "hue2" Drop Layer * Adjustment layer - hue saturation (PS5) *
+ PSD_LADJ_SELECTIVE "selc" Drop Layer * Adjustment layer - selective color (PS4) *
+ PSD_LADJ_MIXER "mixr" Drop Layer * Adjustment layer - channel mixer (PS9) *
+ PSD_LADJ_GRAD_MAP "grdm" Drop Layer * Adjustment layer - gradient map (PS9) *
+ PSD_LADJ_PHOTO_FILT "phfl" Drop Layer * Adjustment layer - photo filter (PS9) *
+ PSD_LADJ_EXPOSURE "expA" Drop Layer * Adjustment layer - exposure (PS10) *
+ PSD_LADJ_INVERT "nvrt" Drop Layer * Adjustment layer - invert (PS4) *
+ PSD_LADJ_THRESHOLD "thrs" Drop Layer * Adjustment layer - threshold (PS4) *
+ PSD_LADJ_POSTERIZE "post" Drop Layer * Adjustment layer - posterize (PS4) *
+ PSD_LADJ_VIBRANCE "vibA" - * Adjustment layer - vibrance (PS10) *
+ PSD_LADJ_COLOR_LOOKUP "clrL" - * Adjustment layer - color lookup (PS13) *
+
+ * Fill Layer IDs *
+ PSD_LFIL_SOLID "SoCo" - * Solid color sheet setting (PS6) *
+ PSD_LFIL_PATTERN "PtFl" - * Pattern fill setting (PS6) *
+ PSD_LFIL_GRADIENT "GdFl" - * Gradient fill setting (PS6) *
+
+ * Effects Layer IDs *
+ PSD_LFX_FX "lrFX" - * Effects layer info (PS5) *
+ PSD_LFX_FX2 "lfx2" - * Object based effects layer info (PS6) *
+
+ * Type Tool Layers *
+ PSD_LTYP_TYPE "tySh" - * Type tool layer (PS5) *
+ PSD_LTYP_TYPE2 "TySh" - * Type tool object setting (PS6) *
+
+ * Layer Properties *
+ PSD_LPRP_UNICODE "luni" Loaded * Unicode layer name (PS5) *
+ PSD_LPRP_SOURCE "lnsr" Loaded * Layer name source setting (PS6) *
+ PSD_LPRP_ID "lyid" Loaded * Layer ID (PS5) *
+ PSD_LPRP_BLEND_CLIP "clbl" - * Blend clipping elements (PS6) *
+ PSD_LPRP_BLEND_INT "infx" - * Blend interior elements (PS6) *
+ PSD_LPRP_KNOCKOUT "knko" - * Knockout setting (PS6) *
+ PSD_LPRP_PROTECT "lspf" - * Protected setting (PS6) *
+ PSD_LPRP_COLOR "lclr" - * Sheet color setting (PS6) *
+ PSD_LPRP_REF_POINT "fxrp" - * Reference point (PS6) *
+ PSD_LPRP_VERSION "lyvr" Loaded * Layer version (PS7) *
+
+ * Vector mask *
+ PSD_LMSK_VMASK "vmsk" - * Vector mask setting (PS6) *
+
+ * Parasites *
+ PSD_LPAR_ANNOTATE "Anno" - * Annotation (PS6) *
+
+ * Other *
+ PSD_LOTH_PATTERN "Patt" - * Patterns (PS6) *
+ PSD_LOTH_GRADIENT "grdm" - * Gradient settings (PS6) *
+ PSD_LOTH_SECTION "lsct" Loaded * Section divider setting (PS6) (Layer Groups) *
+ PSD_LOTH_SECTION2 "lsdk" Loaded * Nested section divider setting (CS5) (Layer Groups) *
+ PSD_LOTH_RESTRICT "brst" - * Channel blending restriction setting (PS6) *
+ PSD_LOTH_FOREIGN_FX "ffxi" - * Foreign effect ID (PS6) *
+ PSD_LOTH_PATT_DATA "shpa" - * Pattern data (PS6) *
+ PSD_LOTH_META_DATA "shmd" - * Meta data setting (PS6) *
+ PSD_LOTH_LAYER_DATA "layr" - * Layer data (PS6) *
+ PSD_LOTH_CONTENT_GEN "CgEd" - * Content generator extra data (PS12) *
+ PSD_LOTH_TEXT_ENGINE "Txt2" - * Text engine data (PS10) *
+ PSD_LOTH_PATH_NAME "pths" - * Unicode path name (PS13) *
+ PSD_LOTH_ANIMATION_FX "anFX" - * Animation effects (PS13) *
+ PSD_LOTH_FILTER_MASK "FMsk" - * Filter mask (PS10) *
+ PSD_LOTH_VECTOR_STROKE "vscg" - * Vector stroke data (PS13) *
+ PSD_LOTH_ALIGN_RENDER "sn2P" - * Aligned rendering flag (?) *
+ PSD_LOTH_USER_MASK "LMsk" - * User mask (?) *
+
+ * Effects layer resource IDs *
+ PSD_LFX_COMMON "cmnS" - * Effects layer - common state (PS5) *
+ PSD_LFX_DROP_SDW "dsdw" - * Effects layer - drop shadow (PS5) *
+ PSD_LFX_INNER_SDW "isdw" - * Effects layer - inner shadow (PS5) *
+ PSD_LFX_OUTER_GLW "oglw" - * Effects layer - outer glow (PS5) *
+ PSD_LFX_INNER_GLW "iglw" - * Effects layer - inner glow (PS5) *
+ PSD_LFX_BEVEL "bevl" - * Effects layer - bevel (PS5) *
+
+ * New stuff temporarily until I can get them sorted out *
+
+ * Placed Layer *
+ PSD_LPL_PLACE_LAYER "plLd" - * Placed layer (?) *
+ PSD_LPL_PLACE_LAYER_NEW "SoLd" - * Placed layer (PS10) *
+
+ * Linked Layer *
+ PSD_LLL_LINKED_LAYER "lnkD" - * Linked layer (?) *
+ PSD_LLL_LINKED_LAYER_2 "lnk2" - * Linked layer 2nd key *
+ PSD_LLL_LINKED_LAYER_3 "lnk3" - * Linked layer 3rd key *
+
+ * Merged Transparency *
+ PSD_LMT_MERGE_TRANS "Mtrn" - * Merged transparency save flag (?) *
+ PSD_LMT_MERGE_TRANS_16 "Mt16" - * Merged transparency save flag 2 *
+ PSD_LMT_MERGE_TRANS_32 "Mt32" - * Merged transparency save flag 3 *
+
+ * Filter Effects *
+ PSD_LFFX_FILTER_FX "FXid" - * Filter effects (?) *
+ PSD_LFFX_FILTER_FX_2 "FEid" - * Filter effects 2 *
+*/
+
+#include "config.h"
+
+#include <string.h>
+#include <errno.h>
+
+#include <glib/gstdio.h>
+#include <libgimp/gimp.h>
+
+#include "psd.h"
+#include "psd-util.h"
+#include "psd-layer-res-load.h"
+
+#include "libgimp/stdplugins-intl.h"
+
+/* Local function prototypes */
+static gint load_resource_unknown (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+static gint load_resource_ladj (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+static gint load_resource_lfil (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+static gint load_resource_lfx (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+static gint load_resource_ltyp (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+static gint load_resource_luni (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+static gint load_resource_lyid (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+static gint load_resource_lclr (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+static gint load_resource_lsct (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+static gint load_resource_lrfx (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+static gint load_resource_lyvr (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+static gint load_resource_lnsr (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error);
+
+/* Public Functions */
+gint
+get_layer_resource_header (PSDlayerres *res_a,
+ FILE *f,
+ GError **error)
+{
+ if (fread (res_a->sig, 4, 1, f) < 1
+ || fread (res_a->key, 4, 1, f) < 1
+ || fread (&res_a->data_len, 4, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+ res_a->data_len = GUINT32_FROM_BE (res_a->data_len);
+ res_a->data_start = ftell (f);
+
+ IFDBG(2) g_debug ("Sig: %.4s, key: %.4s, start: %d, len: %d",
+ res_a->sig, res_a->key, res_a->data_start, res_a->data_len);
+
+ return 0;
+}
+
+gint
+load_layer_resource (PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ /* Set file position to start of layer resource data block */
+ if (fseek (f, res_a->data_start, SEEK_SET) < 0)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+
+ /* Process layer resource blocks */
+ if (memcmp (res_a->sig, "8BIM", 4) != 0)
+ {
+ IFDBG(1) g_debug ("Unknown layer resource signature %.4s", res_a->sig);
+ }
+ else
+ {
+ if (memcmp (res_a->key, PSD_LADJ_LEVEL, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_CURVE, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_BRIGHTNESS, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_BALANCE, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_BLACK_WHITE, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_HUE, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_HUE2, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_SELECTIVE, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_MIXER, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_GRAD_MAP, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_PHOTO_FILT, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_EXPOSURE, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_THRESHOLD, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_INVERT, 4) == 0
+ || memcmp (res_a->key, PSD_LADJ_POSTERIZE, 4) == 0)
+ load_resource_ladj (res_a, lyr_a, f, error);
+
+ else if (memcmp (res_a->key, PSD_LFIL_SOLID, 4) == 0
+ || memcmp (res_a->key, PSD_LFIL_PATTERN, 4) == 0
+ || memcmp (res_a->key, PSD_LFIL_GRADIENT, 4) == 0)
+ load_resource_lfil (res_a, lyr_a, f, error);
+
+ else if (memcmp (res_a->key, PSD_LFX_FX, 4) == 0
+ || memcmp (res_a->key, PSD_LFX_FX2, 4) == 0)
+ load_resource_lfx (res_a, lyr_a, f, error);
+
+ else if (memcmp (res_a->key, PSD_LTYP_TYPE, 4) == 0
+ || memcmp (res_a->key, PSD_LTYP_TYPE2, 4) == 0)
+ load_resource_ltyp (res_a, lyr_a, f, error);
+
+ else if (memcmp (res_a->key, PSD_LPRP_UNICODE, 4) == 0)
+ load_resource_luni (res_a, lyr_a, f, error);
+
+ else if (memcmp (res_a->key, PSD_LPRP_ID, 4) == 0)
+ load_resource_lyid (res_a, lyr_a, f, error);
+
+ else if (memcmp (res_a->key, PSD_LPRP_COLOR, 4) == 0)
+ load_resource_lclr (res_a, lyr_a, f, error);
+
+ else if (memcmp (res_a->key, PSD_LOTH_SECTION, 4) == 0
+ || memcmp (res_a->key, PSD_LOTH_SECTION2, 4) == 0) /* bug #789981 */
+ load_resource_lsct (res_a, lyr_a, f, error);
+
+ else if (memcmp (res_a->key, PSD_LFX_FX, 4) == 0)
+ load_resource_lrfx (res_a, lyr_a, f, error);
+
+ else if (memcmp (res_a->key, PSD_LPRP_VERSION, 4) == 0)
+ load_resource_lyvr (res_a, lyr_a, f, error);
+
+ else if (memcmp (res_a->key, PSD_LPRP_SOURCE, 4) == 0)
+ load_resource_lnsr (res_a, lyr_a, f, error);
+
+ else
+ load_resource_unknown (res_a, lyr_a, f, error);
+ }
+
+ /* Set file position to end of layer resource block */
+ if (fseek (f, res_a->data_start + res_a->data_len, SEEK_SET) < 0)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+
+ return 0;
+}
+
+/* Private Functions */
+
+static gint
+load_resource_unknown (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ IFDBG(2) g_debug ("Process unknown layer resource block: %.4s", res_a->key);
+
+ return 0;
+}
+
+static gint
+load_resource_ladj (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ /* Load adjustment layer */
+ static gboolean msg_flag = FALSE;
+
+ IFDBG(2) g_debug ("Process layer resource block %.4s: Adjustment layer", res_a->key);
+ lyr_a->drop = TRUE;
+ if (! msg_flag && CONVERSION_WARNINGS)
+ {
+ g_message ("Warning:\n"
+ "The image file contains adjustment layers. "
+ "These are not supported by the GIMP and will "
+ "be dropped.");
+ msg_flag = TRUE;
+ }
+
+ return 0;
+}
+
+static gint
+load_resource_lfil (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ /* Load fill layer */
+ static gboolean msg_flag = FALSE;
+
+ IFDBG(2) g_debug ("Process layer resource block %.4s: Fill layer", res_a->key);
+ if (! msg_flag && CONVERSION_WARNINGS)
+ {
+ g_message ("Warning:\n"
+ "The image file contains fill layers. "
+ "These are not supported by the GIMP and will "
+ "be rasterized.");
+ msg_flag = TRUE;
+ }
+
+ return 0;
+}
+
+static gint
+load_resource_lfx (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ /* Load layer effects */
+ static gboolean msg_flag = FALSE;
+
+ IFDBG(2) g_debug ("Process layer resource block %.4s: Layer effects", res_a->key);
+ if (! msg_flag && CONVERSION_WARNINGS)
+ {
+ g_message ("Warning:\n"
+ "The image file contains layer effects. "
+ "These are not supported by the GIMP and will "
+ "be dropped.");
+ msg_flag = TRUE;
+ }
+
+ return 0;
+}
+
+static gint
+load_resource_ltyp (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ /* Load type tool layer */
+ gint16 version;
+ gint16 text_desc_vers;
+ gint32 desc_version;
+ gint32 read_len;
+ gint32 write_len;
+ guint64 t_xx;
+ guint64 t_xy;
+ guint64 t_yx;
+ guint64 t_yy;
+ guint64 t_tx;
+ guint64 t_ty;
+ gchar *classID;
+
+ static gboolean msg_flag = FALSE;
+
+ IFDBG(2) g_debug ("Process layer resource block %.4s: Type tool layer", res_a->key);
+ if (! msg_flag && CONVERSION_WARNINGS)
+ {
+ g_message ("Warning:\n"
+ "The image file contains type tool layers. "
+ "These are not supported by the GIMP and will "
+ "be dropped.");
+ msg_flag = TRUE;
+ }
+
+ /* New style type tool layers (ps6) */
+ if (memcmp (res_a->key, PSD_LTYP_TYPE2, 4) == 0)
+ {
+ if (fread (&version, 2, 1, f) < 1
+ || fread (&t_xx, 8, 1, f) < 1
+ || fread (&t_xy, 8, 1, f) < 1
+ || fread (&t_yx, 8, 1, f) < 1
+ || fread (&t_yy, 8, 1, f) < 1
+ || fread (&t_tx, 8, 1, f) < 1
+ || fread (&t_ty, 8, 1, f) < 1
+ || fread (&text_desc_vers, 2, 1, f) < 1
+ || fread (&desc_version, 4, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+
+ version = GINT16_FROM_BE (version);
+ text_desc_vers = GINT16_FROM_BE (text_desc_vers);
+ desc_version = GINT32_FROM_BE (desc_version);
+ // t_xx = GUINT64_FROM_BE (t_xx);
+ // t_xy = GUINT64_FROM_BE (t_xy);
+ // t_yx = GUINT64_FROM_BE (t_yx);
+ // t_yy = GUINT64_FROM_BE (t_yy);
+ // t_tx = GUINT64_FROM_BE (t_tx);
+ // t_ty = GUINT64_FROM_BE (t_ty);
+
+ lyr_a->text.xx = t_xx >> 11;
+ lyr_a->text.xy = t_xy >> 11;
+ lyr_a->text.yx = t_yx >> 11;
+ lyr_a->text.yy = t_yy >> 11;
+ lyr_a->text.tx = t_tx >> 11;
+ lyr_a->text.ty = t_ty >> 11;
+
+ IFDBG(2) g_debug ("Version: %d, Text desc. vers.: %d, Desc. vers.: %d",
+ version, text_desc_vers, desc_version);
+
+ IFDBG(2) g_debug ("Transform\n\txx: %f\n\txy: %f\n\tyx: %f"
+ "\n\tyy: %f\n\ttx: %f\n\tty: %f",
+ lyr_a->text.xx, lyr_a->text.xy, lyr_a->text.yx,
+ lyr_a->text.yy, lyr_a->text.tx, lyr_a->text.ty);
+
+ classID = fread_unicode_string (&read_len, &write_len, 4, f, error);
+ IFDBG(2) g_debug ("Unicode name: %s", classID);
+ }
+
+ return 0;
+}
+
+static gint
+load_resource_luni (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ /* Load layer name in unicode (length padded to multiple of 4 bytes) */
+ gint32 read_len;
+ gint32 write_len;
+
+ IFDBG(2) g_debug ("Process layer resource block luni: Unicode Name");
+ if (lyr_a->name)
+ g_free (lyr_a->name);
+
+ lyr_a->name = fread_unicode_string (&read_len, &write_len, 4, f, error);
+ if (*error)
+ return -1;
+ IFDBG(3) g_debug ("Unicode name: %s", lyr_a->name);
+
+ return 0;
+}
+
+static gint
+load_resource_lyid (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ /* Load layer id (tattoo) */
+
+ IFDBG(2) g_debug ("Process layer resource block lyid: Layer ID");
+ if (fread (&lyr_a->id, 4, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+ lyr_a->id = GUINT32_FROM_BE (lyr_a->id);
+ IFDBG(3) g_debug ("Layer id: %i", lyr_a->id);
+
+ return 0;
+}
+
+static gint
+load_resource_lclr (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ /* Load layer sheet color code */
+ IFDBG(2) g_debug ("Process layer resource block %.4s: Sheet color",
+ res_a->key);
+
+ if (fread (lyr_a->color_tag, 8, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+
+ /* Photoshop only uses color_tag[0] to store a color code */
+ lyr_a->color_tag[0] = GUINT16_FROM_BE(lyr_a->color_tag[0]);
+
+ IFDBG(3) g_debug ("Layer sheet color: %i", lyr_a->color_tag[0]);
+
+ return 0;
+}
+
+static gint
+load_resource_lsct (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ /* Load layer group & type information
+ * Type 0: not a group
+ * Type 1: Open folder
+ * Type 2: Closed folder
+ * Type 3: End of most recent group */
+ guint32 type;
+
+ IFDBG(2) g_debug ("Process layer resource block %.4s: Section divider", res_a->key);
+ if (fread (&type, 4, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+ type = GUINT32_FROM_BE (type);
+ IFDBG(3) g_debug ("Section divider type: %i", type);
+
+ lyr_a->group_type = type;
+
+ if (res_a->data_len >= 12)
+ {
+ gchar signature[4];
+ gchar blend_mode[4];
+
+ if (fread (signature, 4, 1, f) < 1 ||
+ fread (blend_mode, 4, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+ if (memcmp (signature, "8BIM", 4) == 0)
+ {
+ memcpy (lyr_a->blend_mode, blend_mode, 4);
+ IFDBG(3) g_debug ("Section divider layer mode sig: %.4s, blend mode: %.4s",
+ signature, blend_mode);
+ }
+ else
+ {
+ IFDBG(1) g_debug ("Incorrect layer mode signature %.4s", signature);
+ }
+ }
+
+ return 0;
+}
+
+static gint
+load_resource_lrfx (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ gint16 version;
+ gint16 count;
+ gchar signature[4];
+ gchar effectname[4];
+ gint i;
+
+ IFDBG(2) g_debug ("Process layer resource block %.4s: Layer effects", res_a->key);
+
+ if (fread (&version, 2, 1, f) < 1
+ || fread (&count, 2, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+
+ for (i = 0; i < count; i++)
+ {
+ if (fread (&signature, 4, 1, f) < 1
+ || fread(&effectname, 4, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+
+ if (memcmp (signature, "8BIM", 4) != 0)
+ {
+ IFDBG(1) g_debug ("Unknown layer resource signature %.4s", signature);
+ }
+ else
+ {
+ if (memcmp (effectname, "cmnS", 4) == 0)
+ {
+ gint32 size;
+ gint32 ver;
+ gchar visible;
+ gint16 unused;
+
+ if (fread (&size, 4, 1, f) < 1
+ || fread(&ver, 4, 1, f) < 1
+ || fread(&visible, 1, 1, f) < 1
+ || fread(&unused, 2, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+ }
+ else if (memcmp (effectname, "dsdw", 4) == 0
+ || memcmp (effectname, "isdw", 4) == 0)
+ {
+ gint32 size;
+ gint32 ver;
+ gint32 blur;
+ gint32 intensity;
+ gint32 angle;
+ gint32 distance;
+ gint16 color[5];
+ gint32 blendsig;
+ gint32 effect;
+ gchar effecton;
+ gchar anglefx;
+ gchar opacity;
+ gint16 natcolor[5];
+
+ if (fread (&size, 4, 1, f) < 1
+ || fread(&ver, 4, 1, f) < 1
+ || fread(&blur, 4, 1, f) < 1
+ || fread(&intensity, 4, 1, f) < 1
+ || fread(&angle, 4, 1, f) < 1
+ || fread(&distance, 4, 1, f) < 1
+ || fread(&color[0], 2, 1, f) < 1
+ || fread(&color[1], 2, 1, f) < 1
+ || fread(&color[2], 2, 1, f) < 1
+ || fread(&color[3], 2, 1, f) < 1
+ || fread(&color[4], 2, 1, f) < 1
+ || fread(&blendsig, 4, 1, f) < 1
+ || fread(&effect, 4, 1, f) < 1
+ || fread(&effecton, 1, 1, f) < 1
+ || fread(&anglefx, 1, 1, f) < 1
+ || fread(&opacity, 1, 1, f) < 1
+ || fread(&natcolor[0], 2, 1, f) < 1
+ || fread(&natcolor[1], 2, 1, f) < 1
+ || fread(&natcolor[2], 2, 1, f) < 1
+ || fread(&natcolor[3], 2, 1, f) < 1
+ || fread(&natcolor[4], 2, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+ }
+ else if (memcmp (effectname, "oglw", 4) == 0)
+ {
+ gint32 size;
+ gint32 ver;
+ gint32 blur;
+ gint32 intensity;
+ gint16 color[5];
+ gint32 blendsig;
+ gint32 effect;
+ gchar effecton;
+ gchar opacity;
+ gint16 natcolor[5];
+
+ if (fread (&size, 4, 1, f) < 1
+ || fread(&ver, 4, 1, f) < 1
+ || fread(&blur, 4, 1, f) < 1
+ || fread(&intensity, 4, 1, f) < 1
+ || fread(&color[0], 2, 1, f) < 1
+ || fread(&color[1], 2, 1, f) < 1
+ || fread(&color[2], 2, 1, f) < 1
+ || fread(&color[3], 2, 1, f) < 1
+ || fread(&color[4], 2, 1, f) < 1
+ || fread(&blendsig, 4, 1, f) < 1
+ || fread(&effect, 4, 1, f) < 1
+ || fread(&effecton, 1, 1, f) < 1
+ || fread(&opacity, 1, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+
+ if (size == 42)
+ {
+ if (fread(&natcolor[0], 2, 1, f) < 1
+ || fread(&natcolor[1], 2, 1, f) < 1
+ || fread(&natcolor[2], 2, 1, f) < 1
+ || fread(&natcolor[3], 2, 1, f) < 1
+ || fread(&natcolor[4], 2, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+ }
+ }
+ else if (memcmp (effectname, "iglw", 4) == 0)
+ {
+ gint32 size;
+ gint32 ver;
+ gint32 blur;
+ gint32 intensity;
+ gint32 angle;
+ gint32 distance;
+ gint16 color[5];
+ gint32 blendsig;
+ gint32 effect;
+ gchar effecton;
+ gchar anglefx;
+ gchar opacity;
+ gchar invert;
+ gint16 natcolor[5];
+
+ if (fread (&size, 4, 1, f) < 1
+ || fread(&ver, 4, 1, f) < 1
+ || fread(&blur, 4, 1, f) < 1
+ || fread(&intensity, 4, 1, f) < 1
+ || fread(&angle, 4, 1, f) < 1
+ || fread(&distance, 4, 1, f) < 1
+ || fread(&color[0], 2, 1, f) < 1
+ || fread(&color[1], 2, 1, f) < 1
+ || fread(&color[2], 2, 1, f) < 1
+ || fread(&color[3], 2, 1, f) < 1
+ || fread(&color[4], 2, 1, f) < 1
+ || fread(&blendsig, 4, 1, f) < 1
+ || fread(&effect, 4, 1, f) < 1
+ || fread(&effecton, 1, 1, f) < 1
+ || fread(&anglefx, 1, 1, f) < 1
+ || fread(&opacity, 1, 1, f) < 1
+ || fread(&natcolor[0], 2, 1, f) < 1
+ || fread(&natcolor[1], 2, 1, f) < 1
+ || fread(&natcolor[2], 2, 1, f) < 1
+ || fread(&natcolor[3], 2, 1, f) < 1
+ || fread(&natcolor[4], 2, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+
+ if (size == 43)
+ {
+ if (fread (&invert, 1, 1, f) < 1
+ || fread(&natcolor[0], 2, 1, f) < 1
+ || fread(&natcolor[0], 2, 1, f) < 1
+ || fread(&natcolor[1], 2, 1, f) < 1
+ || fread(&natcolor[2], 2, 1, f) < 1
+ || fread(&natcolor[3], 2, 1, f) < 1
+ || fread(&natcolor[4], 2, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+ }
+ }
+ else if (memcmp (effectname, "bevl", 4) == 0)
+ {
+ gint32 size;
+ gint32 ver;
+ gint32 angle;
+ gint32 strength;
+ gint32 blur;
+ gint32 highlightsig;
+ gint32 highlighteffect;
+ gint32 shadowsig;
+ gint32 shadoweffect;
+ gint16 highlightcolor[5];
+ gint16 shadowcolor[5];
+ gchar style;
+ gchar highlightopacity;
+ gchar shadowopacity;
+ gchar enabled;
+ gchar global;
+ gchar direction;
+ gint16 highlightnatcolor[5];
+ gint16 shadownatcolor[5];
+
+ if (fread (&size, 4, 1, f) < 1
+ || fread(&ver, 4, 1, f) < 1
+ || fread(&angle, 4, 1, f) < 1
+ || fread(&strength, 4, 1, f) < 1
+ || fread(&blur, 4, 1, f) < 1
+ || fread(&highlightsig, 4, 1, f) < 1
+ || fread(&highlighteffect, 4, 1, f) < 1
+ || fread(&shadowsig, 4, 1, f) < 1
+ || fread(&highlightcolor[0], 2, 1, f) < 1
+ || fread(&shadoweffect, 4, 1, f) < 1
+ || fread(&highlightcolor[1], 2, 1, f) < 1
+ || fread(&highlightcolor[2], 2, 1, f) < 1
+ || fread(&highlightcolor[3], 2, 1, f) < 1
+ || fread(&highlightcolor[4], 2, 1, f) < 1
+ || fread(&shadowcolor[0], 2, 1, f) < 1
+ || fread(&shadowcolor[1], 2, 1, f) < 1
+ || fread(&shadowcolor[2], 2, 1, f) < 1
+ || fread(&shadowcolor[3], 2, 1, f) < 1
+ || fread(&shadowcolor[4], 2, 1, f) < 1
+ || fread(&style, 1, 1, f) < 1
+ || fread(&highlightopacity, 1, 1, f) < 1
+ || fread(&shadowopacity, 1, 1, f) < 1
+ || fread(&enabled, 1, 1, f) < 1
+ || fread(&global, 1, 1, f) < 1
+ || fread(&direction, 1, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+
+ if (size == 78)
+ {
+ if (fread(&highlightnatcolor[0], 2, 1, f) < 1
+ || fread(&highlightnatcolor[0], 2, 1, f) < 1
+ || fread(&highlightnatcolor[1], 2, 1, f) < 1
+ || fread(&highlightnatcolor[2], 2, 1, f) < 1
+ || fread(&highlightnatcolor[3], 2, 1, f) < 1
+ || fread(&highlightnatcolor[4], 2, 1, f) < 1
+ || fread(&shadownatcolor[0], 2, 1, f) < 1
+ || fread(&shadownatcolor[0], 2, 1, f) < 1
+ || fread(&shadownatcolor[1], 2, 1, f) < 1
+ || fread(&shadownatcolor[2], 2, 1, f) < 1
+ || fread(&shadownatcolor[3], 2, 1, f) < 1
+ || fread(&shadownatcolor[4], 2, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+ }
+ }
+ else if (memcmp (effectname, "sofi", 4) == 0)
+ {
+ gint32 size;
+ gint32 ver;
+ gint32 key;
+ gint16 color[5];
+ gchar opacity;
+ gchar enabled;
+ gint16 natcolor[5];
+
+ if (fread (&size, 4, 1, f) < 1
+ || fread(&ver, 4, 1, f) < 1
+ || fread(&key, 4, 1, f) < 1
+ || fread(&color[0], 2, 1, f) < 1
+ || fread(&color[1], 2, 1, f) < 1
+ || fread(&color[2], 2, 1, f) < 1
+ || fread(&color[3], 2, 1, f) < 1
+ || fread(&color[4], 2, 1, f) < 1
+ || fread(&opacity, 1, 1, f) < 1
+ || fread(&enabled, 1, 1, f) < 1
+ || fread(&natcolor[0], 2, 1, f) < 1
+ || fread(&natcolor[1], 2, 1, f) < 1
+ || fread(&natcolor[2], 2, 1, f) < 1
+ || fread(&natcolor[3], 2, 1, f) < 1
+ || fread(&natcolor[4], 2, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+ }
+ else
+ {
+ IFDBG(1) g_debug ("Unknown layer effect signature %.4s", effectname);
+ }
+ }
+ }
+
+ return 0;
+}
+
+static gint
+load_resource_lyvr (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ gint32 version;
+
+ IFDBG(2) g_debug ("Process layer resource block %.4s: layer version",
+ res_a->key);
+
+ if (fread (&version, 4, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+ version = GINT32_FROM_BE(version);
+
+ /* minimum value is 70 according to specs but there's no reason to
+ * stop the loading
+ */
+ if (version < 70)
+ {
+ g_message ("Invalid version layer");
+ }
+
+ return 0;
+}
+
+static gint
+load_resource_lnsr (const PSDlayerres *res_a,
+ PSDlayer *lyr_a,
+ FILE *f,
+ GError **error)
+{
+ gchar layername[4];
+
+ IFDBG(2) g_debug ("Process layer resource block %.4s: layer source name",
+ res_a->key);
+
+ if (fread (&layername, 4, 1, f) < 1)
+ {
+ psd_set_error (feof (f), errno, error);
+ return -1;
+ }
+
+ /* nowadays psd files, layer name are encoded in unicode, cf "luni"
+ * moreover lnsr info is encoded in MacRoman, see
+ * https://bugzilla.gnome.org/show_bug.cgi?id=753986#c4
+ */
+
+ return 0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-10 06:33:39 +0000