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Goffice Reference Manual | ![]() |
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Top | Description | Object Hierarchy | Implemented Interfaces | Properties |
GogChart; GogAxisSet gog_axis_set_from_str (char const *str
); gboolean gog_chart_get_position (GogChart const *chart
,unsigned *x
,unsigned *y
,unsigned *cols
,unsigned *rows
); void gog_chart_set_position (GogChart *chart
,unsigned int x
,unsigned int y
,unsigned int cols
,unsigned int rows
); gboolean gog_chart_get_plot_area (GogChart *chart
,GogViewAllocation *plot_area
); void gog_chart_set_plot_area (GogChart *chart
,GogViewAllocation const *plot_area
); void gog_chart_request_cardinality_update (GogChart *chart
); void gog_chart_get_cardinality (GogChart *chart
,unsigned *full
,unsigned *visible
); void gog_chart_foreach_elem (GogChart *chart
,gboolean only_visible
,GogEnumFunc handler
,gpointer data
); GSList * gog_chart_get_plots (GogChart const *chart
); GogAxisSet gog_chart_get_axis_set (GogChart const *chart
); gboolean gog_chart_axis_set_is_valid (GogChart const *chart
,GogAxisSet type
); gboolean gog_chart_axis_set_assign (GogChart *chart
,GogAxisSet type
); GSList * gog_chart_get_axes (GogChart const *chart
,GogAxisType target
); GogGrid * gog_chart_get_grid (GogChart const *chart
); GogViewAllocation const * gog_chart_view_get_plot_area (GogView const *view
); gboolean gog_chart_is_3d (GogChart const *chart
);
"cardinality-valid" gboolean : Read "columns" gint : Read / Write "is-plot-area-manual" gboolean : Read / Write "plot-area" gchar* : Read / Write "rows" gint : Read / Write "xpos" gint : Read / Write "ypos" gint : Read / Write
gboolean gog_chart_get_position (GogChart const *chart
,unsigned *x
,unsigned *y
,unsigned *cols
,unsigned *rows
);
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const GogChart |
Returns : |
TRUE if the chart has been positioned. |
void gog_chart_set_position (GogChart *chart
,unsigned int x
,unsigned int y
,unsigned int cols
,unsigned int rows
);
|
GogChart |
gboolean gog_chart_get_plot_area (GogChart *chart
,GogViewAllocation *plot_area
);
Stores plot area in plot_area, in fraction of chart size.
|
GogChart |
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GogViewAllocation |
Returns : |
TRUE if plot area position is manual.
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void gog_chart_set_plot_area (GogChart *chart
,GogViewAllocation const *plot_area
);
If plot_area != NULL, sets plot area size and location, in fraction of chart size, and sets GogChart::is_plot_area_manual flag to TRUE. If plot_area == NULL, sets GogChart::is_plot_area_manual to FALSE.
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GogChart |
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GogViewAllocation |
void gog_chart_request_cardinality_update
(GogChart *chart
);
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void gog_chart_get_cardinality (GogChart *chart
,unsigned *full
,unsigned *visible
);
Update and cache cardinality values if required, and returns full and visible cardinality. Full cardinality is the number of chart elements that require a different style. Visible cardinality is the number of chart elements shown in chart legend.
full
and visible
may be NULL.
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a GogChart |
|
placeholder for full cardinality |
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placeholder for visible cardinality |
void gog_chart_foreach_elem (GogChart *chart
,gboolean only_visible
,GogEnumFunc handler
,gpointer data
);
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GogAxisSet gog_chart_get_axis_set (GogChart const *chart
);
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Returns : |
gboolean gog_chart_axis_set_is_valid (GogChart const *chart
,GogAxisSet type
);
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Returns : |
gboolean gog_chart_axis_set_assign (GogChart *chart
,GogAxisSet type
);
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Returns : |
GSList * gog_chart_get_axes (GogChart const *chart
,GogAxisType target
);
|
GogChart |
|
GogAxisType |
Returns : |
a list which the caller must free of all axis of type target
associated with chart .
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GogGrid * gog_chart_get_grid (GogChart const *chart
);
|
GogChart |
Returns : |
the grid associated with chart if one exists
otherwise NULL.
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GogViewAllocation const * gog_chart_view_get_plot_area (GogView const *view
);
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Returns : |
"cardinality-valid"
property"cardinality-valid" gboolean : Read
Is the charts cardinality currently valid.
Default value: FALSE
"columns"
property"columns" gint : Read / Write
Number of columns in graph grid.
Allowed values: >= 1
Default value: 1
"is-plot-area-manual"
property"is-plot-area-manual" gboolean : Read / Write
Is plot area manual.
Default value: FALSE
"plot-area"
property"plot-area" gchar* : Read / Write
Position and size of plot area, in percentage of chart size.
Default value: "0 0 1 1"
"rows"
property"rows" gint : Read / Write
Number of rows in graph grid.
Allowed values: >= 1
Default value: 1
"xpos"
property"xpos" gint : Read / Write
Horizontal chart position in graph grid.
Allowed values: >= 0
Default value: 0
"ypos"
property"ypos" gint : Read / Write
Vertical chart position in graph grid.
Allowed values: >= 0
Default value: 0