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Goffice Reference Manual | ![]() |
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GogPlotBoundInfo; #define GOG_PLOT_TYPE #define GOG_PLOT (o) #define IS_GOG_PLOT (o) GType gog_plot_get_type (void); GogPlot* gog_plot_new_by_type (GogPlotType const *type); GogPlot* gog_plot_new_by_name (char const *id); gboolean gog_plot_make_similar (GogPlot *dst, GogPlot const *src); void gog_plot_request_cardinality_update (GogPlot *plot); void gog_plot_update_cardinality (GogPlot *plot, int index_num); void gog_plot_get_cardinality (GogPlot *plot, unsigned *full, unsigned *visible); void gog_plot_foreach_elem (GogPlot *plot, gboolean only_visible, GogEnumFunc handler, gpointer data); GSListconst * gog_plot_get_series (GogPlot const *plot); GOData* gog_plot_get_axis_bounds (GogPlot *plot, GogAxisType axis, GogPlotBoundInfo *bounds); gboolean gog_plot_supports_vary_style_by_element (GogPlot const *plot); GogSeries* gog_plot_new_series (GogPlot *plot); GogPlotDescconst * gog_plot_description (GogPlot const *plot); GogAxisSet gog_plot_axis_set_pref (GogPlot const *plot); gboolean gog_plot_axis_set_is_valid (GogPlot const *plot, GogAxisSet type); gboolean gog_plot_axis_set_assign (GogPlot *plot, GogAxisSet type); void gog_plot_axis_clear (GogPlot *plot, GogAxisSet filter); GogAxis* gog_plot_get_axis (GogPlot const *plot, GogAxisType type); void gog_plot_set_axis (GogPlot *plot, GogAxis *axis); void gog_plot_update_3d (GogPlot *plot); void gog_plot_guru_helper (GogPlot *plot);
typedef struct { struct { double minima, maxima; } val, logical; gboolean is_discrete; gboolean center_on_ticks; GOFormat *fmt; } GogPlotBoundInfo;
gboolean gog_plot_make_similar (GogPlot *dst, GogPlot const *src);
As much as possible have dst
use similar formatting and data allocation to
src
.
return TRUE on failue
dst : |
|
src : |
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Returns : |
void gog_plot_request_cardinality_update (GogPlot *plot);
plot : |
void gog_plot_update_cardinality (GogPlot *plot, int index_num);
Update cardinality and cache result. See gog_chart_get_cardinality
.
plot : |
GogPlot |
index_num : |
index offset for this plot |
void gog_plot_get_cardinality (GogPlot *plot, unsigned *full, unsigned *visible);
Return the number of logical elements in the plot.
See gog_chart_get_cardinality
.
full
and visible
may be NULL.
plot : |
GogPlot |
full : |
placeholder for full cardinality |
visible : |
placeholder for visible cardinality |
void gog_plot_foreach_elem (GogPlot *plot, gboolean only_visible, GogEnumFunc handler, gpointer data);
plot : |
|
only_visible : |
|
handler : |
|
data : |
GSListconst * gog_plot_get_series (GogPlot const *plot);
A list of the series in plot
. Do not modify or free the list.
plot : |
GogPlot |
Returns : |
GOData* gog_plot_get_axis_bounds (GogPlot *plot, GogAxisType axis, GogPlotBoundInfo *bounds);
Queries plot
for its axis preferences for axis
and stores the results in
bounds
. All elements of bounds
are initialized to sane values before the
query _ACCEPT_ ::fmt. The caller is responsible for initializing it. This
is done so that once on plot has selected a format the others need not do
the lookup too if so desired.
Caller is responsible for unrefing ::fmt.
plot : |
GogPlot |
axis : |
GogAxisType |
bounds : |
GogPlotBoundInfo |
Returns : |
gboolean gog_plot_supports_vary_style_by_element (GogPlot const *plot);
plot : |
|
Returns : |
GogPlotDescconst * gog_plot_description (GogPlot const *plot);
plot : |
|
Returns : |
gboolean gog_plot_axis_set_is_valid (GogPlot const *plot, GogAxisSet type);
plot : |
|
type : |
|
Returns : |
gboolean gog_plot_axis_set_assign (GogPlot *plot, GogAxisSet type);
plot : |
|
type : |
|
Returns : |
void gog_plot_axis_clear (GogPlot *plot, GogAxisSet filter);
A utility method to clear all existing axis associations flagged by filter
plot : |
GogPlot |
filter : |
GogAxisSet |
GogAxis* gog_plot_get_axis (GogPlot const *plot, GogAxisType type);
plot : |
|
type : |
|
Returns : |
void gog_plot_set_axis (GogPlot *plot, GogAxis *axis);
Connect axis
and plot
.
plot : |
GogPlot |
axis : |
GogAxis |