Error handling

Description

Decoding cairo's status

Methods and Functions

cairoStatusToString(status)

Enums and Flags

CairoStatus

CairoStatus is used to indicate errors that can occur when using Cairo. In some cases it is returned directly by functions. but when using Cairo, the last error, if any, is stored in the context and can be retrieved with cairoStatus.

success

no error has occurred

no-memory

out of memory

invalid-restore

cairo_restore without matching cairo_save

invalid-pop-group

no saved group to pop

no-current-point

no current point defined

invalid-matrix

invalid matrix (not invertible)

invalid-status

invalid value for an input cairo_status_t

null-pointer

NULL pointer

invalid-string

input string not valid UTF-8

invalid-path-data

input path data not valid

read-error

error while reading from input stream

write-error

error while writing to output stream

surface-finished

target surface has been finished

surface-type-mismatch

the surface type is not appropriate for the operation

pattern-type-mismatch

the pattern type is not appropriate for the operation

invalid-content

invalid value for an input cairo_content_t

invalid-format

invalid value for an input cairo_format_t

invalid-visual

invalid value for an input Visual*

file-not-found

file not found

invalid-dash

invalid value for a dash setting

Author(s)

Derived by RGtkGen from GTK+ documentation

References

http://www.cairographics.org/manual/cairo-Error-handling.html