зеркало из https://github.com/mono/exiv2-sharp.git
125 строки
4.3 KiB
C++
125 строки
4.3 KiB
C++
/*
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* exiv2-exifdatum-iterator.cpp
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*
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* Author(s):
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* Stephane Delcroix (stephane@delcroix.org)
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*
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* Copyright (c) 2008 Novell, Inc
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include "exiv2-exifdatum-iterator.h"
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#include "exiv2-exifdatum-iterator-private.h"
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#include <exiv2/exif.hpp>
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G_BEGIN_DECLS
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G_DEFINE_TYPE (Exiv2ExifDatumIterator, exiv2_exifdatumiterator, EXIV2_TYPE_EXIFDATUM);
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const char* exiv2_exifdatumiterator_real_get_key (Exiv2ExifDatum *self);
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guint16 exiv2_exifdatumiterator_real_get_tag (Exiv2ExifDatum *self);
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const char* exiv2_exifdatumiterator_real_get_typename (Exiv2ExifDatum *self);
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glong exiv2_exifdatumiterator_real_get_count (Exiv2ExifDatum *self);
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const char* exiv2_exifdatumiterator_real_toString (Exiv2ExifDatum *self);
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static void
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exiv2_exifdatumiterator_init (Exiv2ExifDatumIterator *self)
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{
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Exiv2ExifDatumIteratorPrivate *priv;
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self->priv = priv = EXIV2_EXIFDATUMITERATOR_GET_PRIVATE (self);
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}
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static void
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exiv2_exifdatumiterator_class_init (Exiv2ExifDatumIteratorClass *klass)
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{
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Exiv2ExifDatumClass *exifdatum_class = EXIV2_EXIFDATUM_CLASS (klass);
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exifdatum_class->get_key = exiv2_exifdatumiterator_real_get_key;
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exifdatum_class->get_tag = exiv2_exifdatumiterator_real_get_tag;
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exifdatum_class->get_typename = exiv2_exifdatumiterator_real_get_typename;
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exifdatum_class->get_count = exiv2_exifdatumiterator_real_get_count;
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exifdatum_class->toString = exiv2_exifdatumiterator_real_toString;
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g_type_class_add_private (klass, sizeof (Exiv2ExifDatumIteratorPrivate));
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}
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void
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exiv2_exifdatumiterator_next (Exiv2ExifDatumIterator *self)
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{
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g_return_if_fail (EXIV2_IS_EXIFDATUMITERATOR (self));
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self->priv->iterator = self->priv->iterator + 1;
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}
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gboolean
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exiv2_exifdatumiterator_equals (Exiv2ExifDatumIterator *self, Exiv2ExifDatumIterator *other)
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{
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g_return_val_if_fail (EXIV2_IS_EXIFDATUMITERATOR (self), false);
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g_return_val_if_fail (EXIV2_IS_EXIFDATUMITERATOR (other), false);
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return self->priv->iterator == other->priv->iterator;
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}
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const char*
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exiv2_exifdatumiterator_real_get_key (Exiv2ExifDatum *self)
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{
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g_return_val_if_fail (EXIV2_IS_EXIFDATUMITERATOR (self), NULL);
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Exiv2ExifDatumIterator* iterator = EXIV2_EXIFDATUMITERATOR (self);
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return iterator->priv->iterator->key ().c_str ();
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}
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guint16
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exiv2_exifdatumiterator_real_get_tag (Exiv2ExifDatum *self)
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{
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g_return_val_if_fail (EXIV2_IS_EXIFDATUMITERATOR (self), -1);
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Exiv2ExifDatumIterator* iterator = EXIV2_EXIFDATUMITERATOR (self);
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return iterator->priv->iterator->tag ();
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}
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const char*
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exiv2_exifdatumiterator_real_get_typename (Exiv2ExifDatum *self)
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{
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g_return_val_if_fail (EXIV2_IS_EXIFDATUMITERATOR (self), NULL);
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Exiv2ExifDatumIterator* iterator = EXIV2_EXIFDATUMITERATOR (self);
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return iterator->priv->iterator->typeName ();
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}
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glong
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exiv2_exifdatumiterator_real_get_count (Exiv2ExifDatum *self)
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{
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g_return_val_if_fail (EXIV2_IS_EXIFDATUMITERATOR (self), -1);
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Exiv2ExifDatumIterator* iterator = EXIV2_EXIFDATUMITERATOR (self);
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return iterator->priv->iterator->count ();
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}
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const char*
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exiv2_exifdatumiterator_real_toString (Exiv2ExifDatum *self)
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{
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g_return_val_if_fail (EXIV2_IS_EXIFDATUMITERATOR (self), NULL);
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Exiv2ExifDatumIterator* iterator = EXIV2_EXIFDATUMITERATOR (self);
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return iterator->priv->iterator->toString ().c_str ();
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}
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G_END_DECLS
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