Using RSVG with cairo: Librsvg Reference Manual

Using RSVG with cairo

Functions

gboolean	rsvg_handle_render_cairo ()
gboolean	rsvg_handle_render_cairo_sub ()

Description

Functions

rsvg_handle_render_cairo ()

gboolean
rsvg_handle_render_cairo (RsvgHandle *handle,
                          cairo_t *cr);

Draws a loaded SVG handle to a Cairo context. Drawing will occur with respect to the cr 's current transformation: for example, if the cr has a rotated current transformation matrix, the whole SVG will be rotated in the rendered version.

Parameters

handle	A RsvgHandle
cr	A Cairo renderer

Returns

TRUE if drawing succeeded; FALSE otherwise.

Since: 2.14

rsvg_handle_render_cairo_sub ()

gboolean
rsvg_handle_render_cairo_sub (RsvgHandle *handle,
                              cairo_t *cr,
                              const char *id);

Draws a subset of a loaded SVG handle to a Cairo context. Drawing will occur with respect to the cr 's current transformation: for example, if the cr has a rotated current transformation matrix, the whole SVG will be rotated in the rendered version.

Parameters

handle	A RsvgHandle
cr	A Cairo renderer
id	An element's id within the SVG, or `NULL` to render the whole SVG. For example, if you have a layer called "layer1" that you wish to render, pass "#layer1" as the id.	[nullable]

Returns

TRUE if drawing succeeded; FALSE otherwise.

Since: 2.14