GOComponentSaxHandler ()

void
(*GOComponentSaxHandler) (GOComponent *component,
                          gpointer user_data);

go_component_build_snapshot ()

GOSnapshotType
go_component_build_snapshot (GOComponent *component);

go_component_duplicate ()

GOComponent *
go_component_duplicate (GOComponent const *component);

Duplicates the component.

go_component_edit ()

GtkWindow *
go_component_edit (GOComponent *component);

Opens a top level window editor for the component if it can be edited.

go_component_emit_changed ()

void
go_component_emit_changed (GOComponent *component);

go_component_export_image ()

gboolean
go_component_export_image (GOComponent *component,
                           GOImageFormat format,
                           GsfOutput *output,
                           double x_dpi,
                           double y_dpi);

Exports an image of graph in given format , writing results in a GsfOutput stream. If export format type is a bitmap one, it computes image size with x_dpi, y_dpi and graph size (see gog_graph_get_size() ).

go_component_get_command_context ()

GOCmdContext *
go_component_get_command_context (GOComponent *component);

go_component_get_data ()

gboolean
go_component_get_data (GOComponent *component,
                       gpointer *data,
                       int *length,
                       GDestroyNotify *clearfunc,
                       gpointer *user_data);

go_component_get_inline ()

gboolean
go_component_get_inline (GOComponent *component);

Returns the in-line or not nature of the component.

go_component_get_mime_type ()

char const *
go_component_get_mime_type (GOComponent *component);

go_component_get_size ()

void
go_component_get_size (GOComponent *component,
                       double *width,
                       double *height);

go_component_get_snapshot ()

void const *
go_component_get_snapshot (GOComponent *component,
                           GOSnapshotType *type,
                           size_t *length);

Returns a snapshot is either svg or png format for the component.

go_component_get_use_font_from_app ()

gboolean
go_component_get_use_font_from_app (GOComponent *component);

Returns whether the component should use the font from the calling application or use its own font.

go_component_is_editable ()

gboolean
go_component_is_editable (GOComponent *component);

go_component_is_resizable ()

gboolean
go_component_is_resizable (GOComponent *component);

go_component_new_by_mime_type ()

GOComponent *
go_component_new_by_mime_type (char const *mime_type);

go_component_new_from_uri ()

GOComponent *
go_component_new_from_uri (char const *uri);

go_component_render ()

void
go_component_render (GOComponent *component,
                     cairo_t *cr,
                     double width,
                     double height);

go_component_sax_push_parser ()

void
go_component_sax_push_parser (GsfXMLIn *xin,
                              xmlChar const **attrs,
                              GOComponentSaxHandler handler,
                              gpointer user_data);

Loads the component from the xml stream. handler will be called when done.

go_component_set_command_context ()

void
go_component_set_command_context (GOComponent *component,
                                  GOCmdContext *cc);

go_component_set_data ()

void
go_component_set_data (GOComponent *component,
                       char const *data,
                       int length);

go_component_set_default_command_context ()

void
go_component_set_default_command_context
                               (GOCmdContext *cc);

go_component_set_default_size ()

void
go_component_set_default_size (GOComponent *component,
                               double width,
                               double ascent,
                               double descent);

go_component_set_font ()

gboolean
go_component_set_font (GOComponent *component,
                       PangoFontDescription const *desc);

Sets the font the component should use. Not all components will actually changed the font they use.

go_component_set_inline ()

void
go_component_set_inline (GOComponent *component,
                         gboolean is_inline);

Sets the in-line or not nature of the component. Default is FALSE.

go_component_set_size ()

void
go_component_set_size (GOComponent *component,
                       double width,
                       double height);

go_component_set_window ()

void
go_component_set_window (GOComponent *component,
                         GdkWindow *window);

go_component_set_use_font_from_app ()

void
go_component_set_use_font_from_app (GOComponent *component,
                                    gboolean use_font_from_app);

Sets the source of the font that the component should use. Default is FALSE.

go_component_stop_editing ()

void
go_component_stop_editing (GOComponent *component);

go_component_write_xml_sax ()

void
go_component_write_xml_sax (GOComponent *component,
                            GsfXMLOut *output);

GOComponent

typedef struct _GOComponent GOComponent;

GOComponentClass

typedef struct {
	GObjectClass parent_class;

	GtkWindow* (*edit) (GOComponent *component);
	gboolean (*get_data) (GOComponent *component, gpointer *data, int *length,
			      GDestroyNotify *clearfunc, gpointer *user_data);
	void (*mime_type_set) (GOComponent* component);
	void (*set_data) (GOComponent *component);
	void (*set_default_size) (GOComponent* component);
	void (*set_size) (GOComponent *component);
	void (*render) (GOComponent *component, cairo_t *cr,
			    double width, double height);
	gboolean (*set_font) (GOComponent *component, PangoFontDescription const *desc);
} GOComponentClass;

The component base object class.

enum GOSnapshotType

The “ascent” property

  “ascent”                   gdouble

Component ascent.

Flags: Read / Write

Allowed values: >= 0

Default value: 0

The “descent” property

  “descent”                  gdouble

Component descent.

Flags: Read / Write

Allowed values: >= 0

Default value: 0

The “height” property

  “height”                   gdouble

Component height.

Flags: Read

Allowed values: >= 0

Default value: 0

The “inline” property

  “inline”                   gboolean

Whether the component should be displayed in-line.

Flags: Read / Write

Default value: FALSE

The “mime-type” property

  “mime-type”                gchar *

mime type of the content of the component.

Flags: Read / Write / Construct Only

Default value: NULL

The “width” property

  “width”                    gdouble

Component width.

Flags: Read / Write

Allowed values: >= 0

Default value: 0

The “changed” signal

void
user_function (GOComponent *gocomponent,
               gpointer     user_data)

Flags: Run Last