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cairo_surface_t * abydos_load (const char *mime_type,const char *filename);
Loades an image file and returns it as a cairo image surface.
abydos_t * abydos_create_from_file (const char *mime_type,const char *filename);
Creates a new abydos_t object and loads an image file. This is identical
to abydos_create() followed by abydos_from_file(). If the operation fails
you can call abydos_error() to get an error message. Apart fram that
nothing more can be done with ar
and it must be destroyed.
cairo_bool_t
abydos_can_animate (abydos_t *ar);
Check if animation can be achieved in some way. That is, if it makes
sence to call abydos_get_delay() and update after that specified time.
cairo_status_t abydos_write_to_png (abydos_t *ar,const char *filename);
Creates a PNG file with the current state of ar
. Since the PNG format
only supports a single image, only one variant of the current frame on
the current page will be saved. Also any scalable element will be
converted to pixels. You may want to call abydos_set_page_default() and
abydos_set_frame_default() before calling this if you don't have a
particular wish to save a certain page and/or frame.
cairo_status_t abydos_write_to_svg (abydos_t *ar,const char *filename);
Creates an SVG file with the current state of ar
. Since the SVG format
only supports a single image, only one variant of the current frame on
the current page will be saved. You may want to call
abydos_set_page_default() and * abydos_set_frame_default() before
calling this if you don't have a particular wish to save a certain page
and/or frame.
cairo_status_t abydos_write_to_webp (abydos_t *ar,const char *filename);
Creates a WEBP file with the current state of ar
. Since the WEBP format
supports animation (as separate frames) the animation will be perserved
but only one variant of the current page. Also any scalable element will
be converted to pixels. You may want to call abydos_set_page_default()
before calling this if you don't have a particular wish to save a certain
page. This function is only available if WEBP support was enabled at
compile time.