data-raw/headers-r/cairo-png-header.R
cairo_png_header <- list(
cairo_surface_write_to_png <- list(
include = TRUE,
gtkdoc = r"{/**
* cairo_surface_write_to_png:
* @surface: a #cairo_surface_t with pixel contents
* @filename: the name of a file to write to; on Windows this filename
* is encoded in UTF-8.
*
* Writes the contents of @surface to a new file @filename as a PNG
* image.
*
* Return value: %CAIRO_STATUS_SUCCESS if the PNG file was written
* successfully. Otherwise, %CAIRO_STATUS_NO_MEMORY if memory could not
* be allocated for the operation or
* %CAIRO_STATUS_SURFACE_TYPE_MISMATCH if the surface does not have
* pixel contents, or %CAIRO_STATUS_WRITE_ERROR if an I/O error occurs
* while attempting to write the file, or %CAIRO_STATUS_PNG_ERROR if libpng
* returned an error.
*
* Since: 1.0
**/}",
proto_text = "cairo_status_t cairo_surface_write_to_png (cairo_surface_t *surface,
const char *filename)"
),
cairo_image_surface_create_from_png <- list(
include = TRUE,
gtkdoc = r"{/**
* cairo_image_surface_create_from_png:
* @filename: name of PNG file to load. On Windows this filename
* is encoded in UTF-8.
*
* Creates a new image surface and initializes the contents to the
* given PNG file.
*
* Return value: a new #cairo_surface_t initialized with the contents
* of the PNG file, or a "nil" surface if any error occurred. A nil
* surface can be checked for with cairo_surface_status(surface) which
* may return one of the following values:
*
* %CAIRO_STATUS_NO_MEMORY
* %CAIRO_STATUS_FILE_NOT_FOUND
* %CAIRO_STATUS_READ_ERROR
* %CAIRO_STATUS_PNG_ERROR
*
* Alternatively, you can allow errors to propagate through the drawing
* operations and check the status on the context upon completion
* using cairo_status().
*
* Since: 1.0
**/}",
proto_text = "cairo_surface_t * cairo_image_surface_create_from_png (const char *filename)"
)
)
xxx <- list(
include = TRUE,
gtkdoc = r"{}",
proto_text = ""
)
