CAIROPATTERNTYPE(3) 1 CAIROPATTERNTYPE(3)The CairoPatternType classINTRODUCTION
CairoPatternType is used to describe the type of a given pattern.
The type of a pattern is determined by the function used to create it. The cairo_pattern_create_rgb(3) and cairo_pattern_create_rgba(3)
functions create CairoPatternType::SOLID patterns. The remaining cairo_pattern_create_* functions map to pattern types in obvious ways.
CLASS SYNOPSIS
CairoPatternType
CairoPatternType
Constants
o const integer$CairoPatternType::SOLID0
o const integer$CairoPatternType::SURFACE1
o const integer$CairoPatternType::LINEAR2
o const integer$CairoPatternType::RADIAL3
PREDEFINED CONSTANTS
o CairoPatternType::SOLID -The pattern is a solid (uniform) color. It may be opaque or translucent.
o CairoPatternType::SURFACE -The pattern is a based on a surface (an image).
o CairoPatternType::LINEAR -The pattern is a linear gradient.
o CairoPatternType::RADIAL -The pattern is a radial gradient.
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CAIROSTATUS(3) 1 CAIROSTATUS(3)The CairoStatus classINTRODUCTION
CairoStatus is used to indicate errors that can occur when using Cairo. In some cases it is returned directly by functions. but when using
CairoContext, the last error, if any, is stored in the object and can be retrieved with CairoContext::status or cairo_status(3). New
entries may be added in future versions.
Use Cairo::statusToString or cairo_status_to_string(3) to get a human-readable representation of an error message.
CLASS SYNOPSIS
CairoStatus
CairoStatus
Constants
o const integer$CairoStatus::SUCCESS0
o const integer$CairoStatus::NO_MEMORY1
o const integer$CairoStatus::INVALID_RESTORE2
o const integer$CairoStatus::INVALID_POP_GROUP3
o const integer$CairoStatus::NO_CURRENT_POINT4
o const integer$CairoStatus::INVALID_MATRIX5
o const integer$CairoStatus::INVALID_STATUS6
o const integer$CairoStatus::NULL_POINTER7
o const integer$CairoStatus::INVALID_STRING8
o const integer$CairoStatus::INVALID_PATH_DATA9
o const integer$CairoStatus::READ_ERROR10
o const integer$CairoStatus::WRITE_ERROR11
o const integer$CairoStatus::SURFACE_FINISHED12
o const integer$CairoStatus::SURFACE_TYPE_MISMATCH13
o const integer$CairoStatus::PATTERN_TYPE_MISMATCH14
o const integer$CairoStatus::INVALID_CONTENT15
o const integer$CairoStatus::INVALID_FORMAT16
o const integer$CairoStatus::INVALID_VISUAL17
o const integer$CairoStatus::FILE_NOT_FOUND18
o const integer$CairoStatus::INVALID_DASH19
o const integer$CairoStatus::INVALID_DSC_COMMENT20
o const integer$CairoStatus::INVALID_INDEX21
o const integer$CairoStatus::CLIP_NOT_REPRESENTABLE22
o const integer$CairoStatus::TEMP_FILE_ERROR23
o const integer$CairoStatus::INVALID_STRIDE24
PREDEFINED CONSTANTS
o CairoStatus::SUCCESS -No error has occurred
o CairoStatus::NO_MEMORY -Out of memory
o CairoStatus::INVALID_RESTORE -cairo_restore(3) called without matching cairo_save(3)
o CairoStatus::INVALID_POP_GROUP -No saved group to pop
o CairoStatus::NO_CURRENT_POINT -No current point defined
o CairoStatus::INVALID_MATRIX -Invalid matrix (not invertible)
o CairoStatus::INVALID_STATUS -Invalid value for an input CairoStatus>
o CairoStatus::NULL_POINTER -Null pointer
o CairoStatus::INVALID_STRING -Input string not valid UTF-8 string
o CairoStatus::INVALID_PATH_DATA -Input path data not valid
o CairoStatus::READ_ERROR -Error while reading from input stream
o CairoStatus::WRITE_ERROR -Error while writing to output stream
o CairoStatus::SURFACE_FINISHED -Target surface has been finished
o CairoStatus::SURFACE_TYPE_MISMATCH -The surface type is not appropriate for the operation
o CairoStatus::PATTERN_TYPE_MISMATCH -The pattern type is not appropriate for the operation
o CairoStatus::INVALID_CONTENT -Invalid value for an input CairoContent
o CairoStatus::INVALID_FORMAT -Invalid value for an input CairoFormat
o CairoStatus::INVALID_VISUAL -Invalid value for an input Visual
o CairoStatus::FILE_NOT_FOUND -File not found
o CairoStatus::INVALID_DASH -Invalid value for a dash setting
o CairoStatus::INVALID_DSC_COMMENT -Invalid value for a DSC comment
o CairoStatus::INVALID_INDEX -Invalid index passed to getter
o CairoStatus::CLIP_NOT_REPRESENTABLE -Clip region not representable in desired format
o CairoStatus::TEMP_FILE_ERROR -Error creating or writing to a temporary file
o CairoStatus::INVALID_STRIDE -Invalid value for CairoStride
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