зеркало из https://github.com/mono/exiv2-sharp.git
152 строки
4.2 KiB
C++
152 строки
4.2 KiB
C++
/*
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* exiv2-iptcdata.cpp
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*
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* Author(s):
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* Stephane Delcroix (stephane@delcroix.org)
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* Mike Gemuende (mike@gemuende.de)
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*
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* Copyright (c) 2008-2009 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-iptcdata.h"
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#include "exiv2-iptcdata-private.h"
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#include "exiv2-iptcdatum-private.h"
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#include "exiv2-iptcdatum-iterator-private.h"
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#include "exiv2-iptckey-private.h"
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#include <exiv2/iptc.hpp>
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G_BEGIN_DECLS
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G_DEFINE_TYPE (Exiv2IptcData, exiv2_iptcdata, G_TYPE_OBJECT);
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static void exiv2_iptcdata_finalize (GObject *gobject);
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static void
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exiv2_iptcdata_init (Exiv2IptcData *self)
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{
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Exiv2IptcDataPrivate *priv;
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self->priv = priv = EXIV2_IPTCDATA_GET_PRIVATE (self);
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}
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static void
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exiv2_iptcdata_class_init (Exiv2IptcDataClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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gobject_class->finalize = exiv2_iptcdata_finalize;
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g_type_class_add_private (klass, sizeof (Exiv2IptcDataPrivate));
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}
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static void
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exiv2_iptcdata_finalize (GObject *gobject)
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{
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Exiv2IptcData *self = EXIV2_IPTCDATA (gobject);
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if (self->priv->data) {
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delete self->priv->data;
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self->priv->data = NULL;
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}
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G_OBJECT_CLASS (exiv2_iptcdata_parent_class)->finalize (gobject);
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}
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Exiv2IptcData*
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exiv2_iptcdata_new ()
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{
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Exiv2IptcData *iptcdata;
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iptcdata = EXIV2_IPTCDATA (g_object_new (EXIV2_TYPE_IPTCDATA, NULL));
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iptcdata->priv->data = new Exiv2::IptcData ();
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return iptcdata;
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}
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long
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exiv2_iptcdata_get_count (Exiv2IptcData *self)
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{
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g_return_val_if_fail (EXIV2_IS_IPTCDATA (self), -1);
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return self->priv->data->count ();
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}
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gboolean
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exiv2_iptcdata_get_isEmpty (Exiv2IptcData *self)
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{
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g_return_val_if_fail (EXIV2_IS_IPTCDATA (self), true);
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return self->priv->data->empty ();
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}
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Exiv2IptcDatumIterator*
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exiv2_iptcdata_begin (Exiv2IptcData *self)
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{
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g_return_val_if_fail (EXIV2_IS_IPTCDATA (self), NULL);
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Exiv2IptcDatumIterator *datum;
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datum = EXIV2_IPTCDATUMITERATOR (g_object_new (EXIV2_TYPE_IPTCDATUMITERATOR, NULL));
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datum->priv->iterator = self->priv->data->begin ();
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return datum;
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}
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Exiv2IptcDatumIterator*
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exiv2_iptcdata_end (Exiv2IptcData *self)
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{
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g_return_val_if_fail (EXIV2_IS_IPTCDATA (self), NULL);
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Exiv2IptcDatumIterator *datum;
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datum = EXIV2_IPTCDATUMITERATOR (g_object_new (EXIV2_TYPE_IPTCDATUMITERATOR, NULL));
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datum->priv->iterator = self->priv->data->end ();
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return datum;
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}
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Exiv2IptcDatum*
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exiv2_iptcdata_get_this (Exiv2IptcData *self, const char *key)
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{
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g_return_val_if_fail (EXIV2_IS_IPTCDATA (self), NULL);
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Exiv2IptcDatum *datum;
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datum = EXIV2_IPTCDATUM (g_object_new (EXIV2_TYPE_IPTCDATUM, NULL));
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Exiv2::IptcData* data = self->priv->data;
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Exiv2::Iptcdatum* edatum = &((*data) [key]);
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datum->priv->datum = edatum;
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return datum;
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}
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Exiv2IptcDatum*
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exiv2_iptcdata_find_key (Exiv2IptcData *self, Exiv2IptcKey* key)
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{
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g_return_val_if_fail (EXIV2_IS_IPTCDATA (self), NULL);
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Exiv2IptcDatumIterator *iterator;
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iterator = EXIV2_IPTCDATUMITERATOR (g_object_new (EXIV2_TYPE_IPTCDATUMITERATOR, NULL));
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iterator->priv->iterator = self->priv->data->findKey (*(key->priv->key));
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return EXIV2_IPTCDATUM(iterator);
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}
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void
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exiv2_iptcdata_erase (Exiv2IptcData *self, Exiv2IptcKey* key)
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{
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g_return_if_fail (EXIV2_IS_IPTCDATA (self));
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self->priv->data->erase (self->priv->data->findKey (*(key->priv->key)));
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}
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G_END_DECLS
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