/usr/include/libgoffice-0.10/goffice/graph/gog-plot-impl.h is in libgoffice-0.10-dev 0.10.39-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | /*
* gog-plot-impl.h : implementation details for the abstract 'plot' interface
*
* Copyright (C) 2003-2004 Jody Goldberg (jody@gnome.org)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) version 3.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#ifndef GOG_PLOT_IMPL_H
#define GOG_PLOT_IMPL_H
#include <goffice/goffice.h>
G_BEGIN_DECLS
struct _GogPlotDesc {
unsigned num_series_max;
GogSeriesDesc series;
};
struct _GogPlot {
GogObject base;
GSList *series;
unsigned full_cardinality, visible_cardinality;
gboolean cardinality_valid;
unsigned index_num;
gboolean vary_style_by_element;
GogPlotRenderingOrder rendering_order;
gchar *plot_group;
char *guru_hints;
GOLineInterpolation interpolation;
GogAxis *axis[GOG_AXIS_TYPES];
/* Usually a copy from the class but it's here to allow a GogPlotType to
* override things without requiring a completely new class */
GogPlotDesc desc;
};
typedef struct {
GogObjectClass base;
GogPlotDesc desc;
GType series_type;
GogAxisSet axis_set;
/* Virtuals */
GOData *(*axis_get_bounds) (GogPlot *plot, GogAxisType axis,
GogPlotBoundInfo *bounds);
gboolean (*supports_vary_style_by_element) (GogPlot const *plot);
/* %TRUE if the plot prefers to display series in reverse order for
* legends (e.g. stacked plots want top element to be the last series) */
gboolean (*enum_in_reverse) (GogPlot const *plot);
void (*foreach_elem) (GogPlot *plot, gboolean only_visible,
GogEnumFunc handler, gpointer data);
void (*update_3d) (GogPlot *plot);
void (*guru_helper) (GogPlot *plot, char const *hint);
double (*get_percent) (GogPlot *plot, unsigned series, unsigned index);
} GogPlotClass;
#define GOG_PLOT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), GOG_TYPE_PLOT, GogPlotClass))
#define GOG_IS_PLOT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GOG_TYPE_PLOT))
#define GOG_PLOT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GOG_TYPE_PLOT, GogPlotClass))
/* protected */
/*****************************************************************************/
#define GOG_TYPE_PLOT_VIEW (gog_plot_view_get_type ())
#define GOG_PLOT_VIEW(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GOG_TYPE_PLOT_VIEW, GogPlotView))
#define GOG_IS_PLOT_VIEW(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GOG_TYPE_PLOT_VIEW))
#define GOG_PLOT_VIEW_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GOG_TYPE_PLOT_VIEW, GogPlotViewClass))
struct _GogPlotView {
GogView base;
};
typedef struct {
GogViewClass base;
int (*get_data_at_point) (GogPlotView *view, double x, double y, GogSeries **series);
} GogPlotViewClass;
GType gog_plot_view_get_type (void);
G_END_DECLS
#endif /* GOG_PLOT_GROUP_IMPL_H */
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