GOffice Reference Manual: GOMarker

Functions

void	go_marker_assign ()
cairo_surface_t *	go_marker_create_cairo_surface ()
GOMarker *	go_marker_dup ()
GOColor	go_marker_get_fill_color ()
GOColor	go_marker_get_outline_color ()
double	go_marker_get_outline_width ()
GOMarkerShape	go_marker_get_shape ()
int	go_marker_get_size ()
GOMarker *	go_marker_new ()
void	go_marker_render ()
void	go_marker_set_fill_color ()
void	go_marker_set_outline_color ()
void	go_marker_set_shape ()
void	go_marker_set_size ()
char const *	go_marker_shape_as_str ()
GOMarkerShape	go_marker_shape_from_str ()

Types and Values

	GOMarker
enum	GOMarkerShape

Object Hierarchy

    GObject
    ╰── GOMarker

Description

Functions

go_marker_assign ()

void
go_marker_assign (GOMarker *dst,
                  GOMarker const *src);

go_marker_create_cairo_surface ()

cairo_surface_t *
go_marker_create_cairo_surface (GOMarker const *marker,
                                cairo_t *cr,
                                double scale,
                                double *width,
                                double *height);

Creates a new cairo surface similar to the current target of cr , and render marker on it. center will contain the coordinate of the center of the surface.

Parameters

marker	a GOMarker
cr	a cairo context
scale	current context scale
width	a placeholder for the surface width
height	a placeholder for the surface height

Returns

a newly created cairo_surface_t. This surface should be destroyed using cairo_surface_destroy after use.

go_marker_dup ()

GOMarker *
go_marker_dup (GOMarker const *src);

Duplicates src .

Parameters

src

the GOMarker to duplicate

Returns

the duplicated marker.

[transfer full]

go_marker_get_fill_color ()

GOColor
go_marker_get_fill_color (GOMarker const *m);

Returns

go_marker_get_outline_color ()

GOColor
go_marker_get_outline_color (GOMarker const *m);

Returns

go_marker_get_outline_width ()

double
go_marker_get_outline_width (GOMarker const *m);

Returns

go_marker_get_shape ()

GOMarkerShape
go_marker_get_shape (GOMarker const *m);

Returns

go_marker_get_size ()

int
go_marker_get_size (GOMarker const *m);

Returns

go_marker_new ()

GOMarker *
go_marker_new (void);

Returns

go_marker_render ()

void
go_marker_render (GOMarker const *marker,
                  cairo_t *cr,
                  double x,
                  double y,
                  double scale);

Renders marker onto the cairo target, using x and y for the position.

Parameters

marker	a GOMarker
cr	a cairo context
x	x position
y	y position
scale	current scale

go_marker_set_fill_color ()

void
go_marker_set_fill_color (GOMarker *m,
                          GOColor color);

go_marker_set_outline_color ()

void
go_marker_set_outline_color (GOMarker *m,
                             GOColor color);

go_marker_set_shape ()

void
go_marker_set_shape (GOMarker *m,
                     GOMarkerShape shape);

go_marker_set_size ()

void
go_marker_set_size (GOMarker *m,
                    int size);

go_marker_shape_as_str ()

char const      *
go_marker_shape_as_str (GOMarkerShape shape);

Returns

go_marker_shape_from_str ()

GOMarkerShape
go_marker_shape_from_str (char const *name);

Returns

Types and Values

GOMarker

typedef struct _GOMarker GOMarker;

enum GOMarkerShape

Members

GO_MARKER_NONE	no mark.
GO_MARKER_SQUARE	square.
GO_MARKER_DIAMOND	diamond.
GO_MARKER_TRIANGLE_DOWN	triangle down.
GO_MARKER_TRIANGLE_UP	triangle up.
GO_MARKER_TRIANGLE_RIGHT	triangle right.
GO_MARKER_TRIANGLE_LEFT	triangle left.
GO_MARKER_CIRCLE	circle.
GO_MARKER_X	X.
GO_MARKER_CROSS	cross.
GO_MARKER_ASTERISK	asterisk.
GO_MARKER_BAR	horizontal bar.
GO_MARKER_HALF_BAR	right half bar.
GO_MARKER_BUTTERFLY	butterfly.
GO_MARKER_HOURGLASS	hourglass.
GO_MARKER_LEFT_HALF_BAR	left half bar.
GO_MARKER_MAX	maximum value, should not occur.