status = ccontext:Status()

#CAIRO_STATUS_SUCCESS

No error has occurred.

#CAIRO_STATUS_NO_MEMORY

Out of memory

#CAIRO_STATUS_INVALID_RESTORE

ccontext:Restore() called without matching ccontext:Save()

#CAIRO_STATUS_INVALID_POP_GROUP

No saved group to pop, i.e. ccontext:PopGroup() without matching ccontext:PushGroup()

#CAIRO_STATUS_NO_CURRENT_POINT

No current point defined

#CAIRO_STATUS_INVALID_MATRIX

Invalid matrix (not invertible)

#CAIRO_STATUS_INVALID_STATUS

Invalid value for an input Cairo status

#CAIRO_STATUS_NULL_POINTER

NULL pointer

#CAIRO_STATUS_INVALID_STRING

Input string not valid UTF-8

#CAIRO_STATUS_INVALID_PATH_DATA

Input path data not valid

#CAIRO_STATUS_READ_ERROR

Error while reading from input stream

#CAIRO_STATUS_WRITE_ERROR

Error while writing to output stream

#CAIRO_STATUS_SURFACE_FINISHED

Target surface has been finished

#CAIRO_STATUS_SURFACE_TYPE_MISMATCH

The surface type is not appropriate for the operation

#CAIRO_STATUS_PATTERN_TYPE_MISMATCH

The pattern type is not appropriate for the operation

#CAIRO_STATUS_INVALID_CONTENT

Invalid value for an input Cairo content

#CAIRO_STATUS_INVALID_FORMAT

Invalid value for an input Cairo format

#CAIRO_STATUS_INVALID_VISUAL

Invalid value for an input visual

#CAIRO_STATUS_FILE_NOT_FOUND

File not found

#CAIRO_STATUS_INVALID_DASH

Invalid value for a dash setting

#CAIRO_STATUS_INVALID_DSC_COMMENT

Invalid value for a DSC comment

#CAIRO_STATUS_INVALID_INDEX

Invalid index passed to getter

#CAIRO_STATUS_CLIP_NOT_REPRESENTABLE

Clip region not representable in desired format

#CAIRO_STATUS_TEMP_FILE_ERROR

Error creating or writing to a temporary file

#CAIRO_STATUS_INVALID_STRIDE

Invalid value for stride

#CAIRO_STATUS_FONT_TYPE_MISMATCH

The font type is not appropriate for the operation

#CAIRO_STATUS_USER_FONT_IMMUTABLE

The user-font is immutable

#CAIRO_STATUS_USER_FONT_ERROR

Error occurred in a user-font callback function

#CAIRO_STATUS_NEGATIVE_COUNT

Negative number used where it is not allowed

#CAIRO_STATUS_INVALID_CLUSTERS

Input clusters do not represent the accompanying text and glyph array

#CAIRO_STATUS_INVALID_SLANT

Invalid value for an input Cairo font slant

#CAIRO_STATUS_INVALID_WEIGHT

Invalid value for an input Cairo font weight

#CAIRO_STATUS_INVALID_SIZE

Invalid value (typically too big) for the size of the input (surface, pattern, etc.)

#CAIRO_STATUS_USER_FONT_NOT_IMPLEMENTED

User-font method not implemented

#CAIRO_STATUS_DEVICE_TYPE_MISMATCH

The device type is not appropriate for the operation

#CAIRO_STATUS_DEVICE_ERROR

An operation to the device caused an unspecified error

#CAIRO_STATUS_INVALID_MESH_CONSTRUCTION

A mesh pattern construction operation was used outside begin end patch pair

#CAIRO_STATUS_DEVICE_FINISHED

Target device has been finished

#CAIRO_STATUS_JBIG2_GLOBAL_MISSING

#CAIRO_MIME_TYPE_JBIG2_GLOBAL_ID has been used on at least one image but no image provided #CAIRO_MIME_TYPE_JBIG2_GLOBAL

#CAIRO_STATUS_PNG_ERROR

Error occurred in libpng while reading from or writing to a PNG file

#CAIRO_STATUS_FREETYPE_ERROR

Error occurred in libfreetype

#CAIRO_STATUS_WIN32_GDI_ERROR

Error occurred in the Windows Graphics Device Interface

#CAIRO_STATUS_TAG_ERROR

Invalid tag name, attributes, or nesting

#CAIRO_STATUS_DWRITE_ERROR

Error occurred in the Windows Direct Write API

#CAIRO_STATUS_SVG_FONT_ERROR

Error occurred in OpenType-SVG font rendering

status

the current status of this context