Changes to black compression and saturation controls. Black compression from 0-50 acts the same as 0-100 on the previous version, compressing dark tones without crushing blacks. 50-100 then starts crushing blacks until by 100 on the slider, all tones up to the set black point are sent to zero. In the new saturation control, negative values of the slider set a linear curve rather than an inverted S curve, and smoothly decrease saturation to zero across the board.

2010-10-26 22:59:18 -05:00
commit 926056c2c2
620 changed files with 130476 additions and 0 deletions
--- a/winclude/libiptcdata/iptc-data.h
+++ b/winclude/libiptcdata/iptc-data.h
@@ -0,0 +1,106 @@
+/* iptc-data.h
+ *
+ * Copyright <20> 2005 David Moore <dcm@acm.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details. 
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __IPTC_DATA_H__
+#define __IPTC_DATA_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef struct _IptcData        IptcData;
+typedef struct _IptcDataPrivate IptcDataPrivate;
+
+#include <libiptcdata/iptc-tag.h>
+#include <libiptcdata/iptc-dataset.h>
+#include <libiptcdata/iptc-mem.h>
+#include <libiptcdata/iptc-log.h>
+#include <stdio.h>
+
+typedef enum {
+	IPTC_ENCODING_UNKNOWN = 0,
+	IPTC_ENCODING_UNSPECIFIED = 1,
+	IPTC_ENCODING_UTF8 = 2
+} IptcEncoding;
+
+/* The version of the spec implemented by this library */
+#define IPTC_IIM_VERSION	4
+
+struct _IptcData
+{
+        IptcDataSet **datasets;
+        unsigned int count;
+
+	IptcDataPrivate *priv;
+};
+
+/* Lifecycle */
+IptcData    *iptc_data_new     (void);
+IptcData    *iptc_data_new_mem (IptcMem *mem);
+IptcData    *iptc_data_new_from_jpeg (const char *path);
+IptcData    *iptc_data_new_from_jpeg_file (FILE* infile);
+IptcData    *iptc_data_new_from_data (const unsigned char *buf,
+				   unsigned int size);
+void         iptc_data_ref     (IptcData *data);
+void         iptc_data_unref   (IptcData *data);
+void         iptc_data_free    (IptcData *data);
+
+int          iptc_data_load (IptcData *data, const unsigned char *buf, 
+			       unsigned int size);
+int          iptc_data_save (IptcData *data, unsigned char **buf,
+			       unsigned int *size);
+void         iptc_data_free_buf (IptcData *data, unsigned char *buf);
+			       
+int          iptc_data_add_dataset     (IptcData *data, IptcDataSet *ds);
+int          iptc_data_add_dataset_before (IptcData *data, IptcDataSet *ds,
+						IptcDataSet *newds);
+int          iptc_data_add_dataset_after (IptcData *data, IptcDataSet *ds,
+						IptcDataSet *newds);
+int          iptc_data_remove_dataset  (IptcData *data, IptcDataSet *ds);
+IptcDataSet *iptc_data_get_dataset     (IptcData *data, IptcRecord record,
+						IptcTag tag);
+IptcDataSet *iptc_data_get_next_dataset (IptcData *data, IptcDataSet *ds,
+						IptcRecord record, IptcTag tag);
+
+typedef void (* IptcDataForeachDataSetFunc) (IptcDataSet *dataset,
+		void *user_data);
+void         iptc_data_foreach_dataset (IptcData *data,
+					 IptcDataForeachDataSetFunc func,
+					 void *user_data);
+void         iptc_data_sort (IptcData *data);
+IptcEncoding iptc_data_get_encoding (IptcData *data);
+int          iptc_data_set_encoding_utf8 (IptcData *data);
+
+int          iptc_data_set_version (IptcData *data, unsigned int version);
+
+int iptc_data_add_dataset_with_value (IptcData *data, IptcRecord record,
+		IptcTag tag, unsigned int value, IptcValidate validate);
+int iptc_data_add_dataset_with_contents (IptcData *data, IptcRecord record,
+		IptcTag tag, const unsigned char * buf,
+		unsigned int size, IptcValidate validate);
+
+void iptc_data_dump  (IptcData *data, unsigned int indent);
+void iptc_data_log  (IptcData *data, IptcLog *log);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __IPTC_DATA_H__ */