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70 lines
2.5 KiB
70 lines
2.5 KiB
/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/*
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* gog-data-set.h :
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*
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* Copyright (C) 2003-2004 Jody Goldberg (jody@gnome.org)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of version 2 of the GNU General Public
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* License as published by the Free Software Foundation.
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*/
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#ifndef GOG_DATA_SET_H
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#define GOG_DATA_SET_H
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#include <goffice/graph/goffice-graph.h>
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#include <glib-object.h>
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G_BEGIN_DECLS
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typedef struct {
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GOData *data;
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GogDataset *set;
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int dim_i;
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gulong handler;
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} GogDatasetElement;
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typedef struct {
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GTypeInterface base;
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GogDatasetElement *(*get_elem) (GogDataset const *set, int dim_i);
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void (*set_dim) (GogDataset *set, int dim_i,
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GOData *val, GError **err);
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void (*dims) (GogDataset const *set, int *first, int *last);
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void (*dim_changed) (GogDataset *set, int dim_i);
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} GogDatasetClass;
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#define GOG_DATASET_TYPE (gog_dataset_get_type ())
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#define GOG_DATASET(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GOG_DATASET_TYPE, GogDataset))
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#define IS_GOG_DATASET(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GOG_DATASET_TYPE))
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#define GOG_DATASET_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), GOG_DATASET_TYPE, GogDatasetClass))
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#define IS_GOG_DATASET_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GOG_DATASET_TYPE))
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#define GOG_DATASET_GET_CLASS(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), GOG_DATASET_TYPE, GogDatasetClass))
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GType gog_dataset_get_type (void);
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void gog_dataset_dims (GogDataset const *set, int *first, int *last);
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GOData *gog_dataset_get_dim (GogDataset const *set, int dim_i);
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void gog_dataset_set_dim (GogDataset *set, int dim_i,
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GOData *val, GError **err);
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/* protected */
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void gog_dataset_finalize (GogDataset *set);
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void gog_dataset_parent_changed (GogDataset *set, gboolean was_set);
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GogDatasetElement *gog_dataset_get_elem (GogDataset const *set, int dim_i);
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void gog_dataset_set_dim_internal (GogDataset *set, int dim_i,
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GOData *val, GogGraph *graph);
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G_END_DECLS
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#endif /* GOG_DATA_SET_H */
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