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82 lines
2.4 KiB
82 lines
2.4 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-error-bar.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_ERROR_BAR_H
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#define GOG_ERROR_BAR_H
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#include <goffice/utils/go-color.h>
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#include "gog-series.h"
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#include "gog-data-set.h"
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#include "gog-axis.h"
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typedef enum {
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GOG_ERROR_BAR_TYPE_NONE,
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GOG_ERROR_BAR_TYPE_ABSOLUTE,
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GOG_ERROR_BAR_TYPE_RELATIVE,
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GOG_ERROR_BAR_TYPE_PERCENT
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} GogErrorBarType;
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typedef enum {
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GOG_ERROR_BAR_DISPLAY_NONE,
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GOG_ERROR_BAR_DISPLAY_POSITIVE,
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GOG_ERROR_BAR_DISPLAY_NEGATIVE,
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GOG_ERROR_BAR_DISPLAY_BOTH
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} GogErrorBarDisplay;
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struct _GogErrorBar{
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GObject base;
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GogErrorBarType type;
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GogSeries *series;
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int dim_i;
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int error_i;
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GogErrorBarDisplay display;
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float width;
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GogStyle* style;
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};
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#define GOG_ERROR_BAR_TYPE (gog_error_bar_get_type ())
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#define GOG_ERROR_BAR(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GOG_ERROR_BAR_TYPE, GogErrorBar))
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#define IS_GOG_ERROR_BAR(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GOG_ERROR_BAR_TYPE))
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GType gog_error_bar_get_type (void);
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GogErrorBar *gog_error_bar_dup (GogErrorBar const *bar);
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#ifdef WITH_GTK
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gpointer gog_error_bar_prefs (GogSeries *series, char const* property,
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gboolean horizontal, GogDataAllocator *dalloc,
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GnmCmdContext *cc);
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#endif
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gboolean gog_error_bar_get_bounds (const GogErrorBar *bar, int index,
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double *min, double *max);
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void gog_error_bar_get_minmax (const GogErrorBar *bar,
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double *min, double *max);
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void gog_error_bar_render (const GogErrorBar *bar, GogRenderer *rend,
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GogAxisMap *x_map, GogAxisMap *y_map,
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double x, double y,
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double minus,
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double plus,
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gboolean horizontal);
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gboolean gog_error_bar_is_visible (GogErrorBar *bar);
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#endif
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