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本文档使用 PHP中文网手册 发布
下列常量由此扩展定义,且仅在此扩展编译入 PHP 或在运行时动态载入时可用。
CAIRO_STATUS_SUCCESS
( integer )
CAIRO_STATUS_NO_MEMORY
( integer )
CAIRO_STATUS_INVALID_RESTORE
( integer )
CAIRO_STATUS_INVALID_POP_GROUP
( integer )
CAIRO_STATUS_NO_CURRENT_POINT
( integer )
CAIRO_STATUS_INVALID_MATRIX
( integer )
CAIRO_STATUS_INVALID_STATUS
( integer )
CAIRO_STATUS_NULL_POINTER
( integer )
CAIRO_STATUS_INVALID_STRING
( integer )
CAIRO_STATUS_INVALID_PATH_DATA
( integer )
CAIRO_STATUS_READ_ERROR
( integer )
CAIRO_STATUS_WRITE_ERROR
( integer )
CAIRO_STATUS_SURFACE_FINISHED
( integer )
CAIRO_STATUS_SURFACE_TYPE_MISMATCH
( integer )
CAIRO_STATUS_PATTERN_TYPE_MISMATCH
( integer )
CAIRO_STATUS_INVALID_CONTENT
( integer )
CAIRO_STATUS_INVALID_FORMAT
( integer )
CAIRO_STATUS_INVALID_VISUAL
( integer )
CAIRO_STATUS_FILE_NOT_FOUND
( integer )
CAIRO_STATUS_INVALID_DASH
( integer )
CAIRO_STATUS_INVALID_DSC_COMMENT
( integer )
CAIRO_STATUS_INVALID_INDEX
( integer )
CAIRO_STATUS_CLIP_NOT_REPRESENTABLE
( integer )
CAIRO_STATUS_TEMP_FILE_ERROR
( integer )
CAIRO_STATUS_INVALID_STRIDE
( integer )
CAIRO_ANTIALIAS_DEFAULT
( integer )
CAIRO_ANTIALIAS_NONE
( integer )
CAIRO_ANTIALIAS_GRAY
( integer )
CAIRO_ANTIALIAS_SUBPIXEL
( integer )
CAIRO_SUBPIXEL_ORDER_DEFAULT
( integer )
CAIRO_SUBPIXEL_ORDER_RGB
( integer )
CAIRO_SUBPIXEL_ORDER_BGR
( integer )
CAIRO_SUBPIXEL_ORDER_VRGB
( integer )
CAIRO_SUBPIXEL_ORDER_VBGR
( integer )
CAIRO_FILL_RULE_WINDING
( integer )
CAIRO_FILL_RULE_EVEN_ODD
( integer )
CAIRO_LINE_CAP_BUTT
( integer )
CAIRO_LINE_CAP_ROUND
( integer )
CAIRO_LINE_CAP_SQUARE
( integer )
CAIRO_LINE_JOIN_MITER
( integer )
CAIRO_LINE_JOIN_ROUND
( integer )
CAIRO_LINE_JOIN_BEVEL
( integer )
CAIRO_OPERATOR_CLEAR
( integer )
CAIRO_OPERATOR_SOURCE
( integer )
CAIRO_OPERATOR_OVER
( integer )
CAIRO_OPERATOR_IN
( integer )
CAIRO_OPERATOR_OUT
( integer )
CAIRO_OPERATOR_ATOP
( integer )
CAIRO_OPERATOR_DEST
( integer )
CAIRO_OPERATOR_DEST_OVER
( integer )
CAIRO_OPERATOR_DEST_IN
( integer )
CAIRO_OPERATOR_DEST_OUT
( integer )
CAIRO_OPERATOR_DEST_ATOP
( integer )
CAIRO_OPERATOR_XOR
( integer )
CAIRO_OPERATOR_ADD
( integer )
CAIRO_OPERATOR_SATURATE
( integer )
CAIRO_PATTERN_TYPE_SOLID
( integer )
CAIRO_PATTERN_TYPE_SURFACE
( integer )
CAIRO_PATTERN_TYPE_LINEAR
( integer )
CAIRO_PATTERN_TYPE_RADIAL
( integer )
CAIRO_EXTEND_NONE
( integer )
CAIRO_EXTEND_REPEAT
( integer )
CAIRO_EXTEND_REFLECT
( integer )
CAIRO_EXTEND_PAD
( integer )
CAIRO_FILTER_FAST
( integer )
CAIRO_FILTER_GOOD
( integer )
CAIRO_FILTER_BEST
( integer )
CAIRO_FILTER_NEAREST
( integer )
CAIRO_FILTER_BILINEAR
( integer )
CAIRO_FILTER_GAUSSIAN
( integer )
CAIRO_HINT_STYLE_DEFAULT
( integer )
CAIRO_HINT_STYLE_NONE
( integer )
CAIRO_HINT_STYLE_SLIGHT
( integer )
CAIRO_HINT_STYLE_MEDIUM
( integer )
CAIRO_HINT_STYLE_FULL
( integer )
CAIRO_HINT_METRICS_DEFAULT
( integer )
CAIRO_HINT_METRICS_OFF
( integer )
CAIRO_HINT_METRICS_ON
( integer )
CAIRO_FONT_TYPE_TOY
( integer )
CAIRO_FONT_TYPE_FT
( integer )
CAIRO_FONT_TYPE_WIN32
( integer )
CAIRO_FONT_TYPE_QUARTZ
( integer )
CAIRO_FONT_SLANT_NORMAL
( integer )
CAIRO_FONT_SLANT_ITALIC
( integer )
CAIRO_FONT_SLANT_OBLIQUE
( integer )
CAIRO_FONT_WEIGHT_NORMAL
( integer )
CAIRO_FONT_WEIGHT_BOLD
( integer )
CAIRO_CONTENT_COLOR
( integer )
CAIRO_CONTENT_ALPHA
( integer )
CAIRO_CONTENT_COLOR_ALPHA
( integer )
CAIRO_SURFACE_TYPE_IMAGE
( integer )
CAIRO_SURFACE_TYPE_PDF
( integer )
CAIRO_SURFACE_TYPE_PS
( integer )
CAIRO_SURFACE_TYPE_XLIB
( integer )
CAIRO_SURFACE_TYPE_XCB
( integer )
CAIRO_SURFACE_TYPE_GLITZ
( integer )
CAIRO_SURFACE_TYPE_QUARTZ
( integer )
CAIRO_SURFACE_TYPE_WIN32
( integer )
CAIRO_SURFACE_TYPE_BEOS
( integer )
CAIRO_SURFACE_TYPE_DIRECTFB
( integer )
CAIRO_SURFACE_TYPE_SVG
( integer )
CAIRO_SURFACE_TYPE_OS2
( integer )
CAIRO_SURFACE_TYPE_WIN32_PRINTING
( integer )
CAIRO_SURFACE_TYPE_QUARTZ_IMAGE
( integer )
CAIRO_FORMAT_ARGB32
( integer )
CAIRO_FORMAT_RGB24
( integer )
CAIRO_FORMAT_A8
( integer )
CAIRO_FORMAT_A1
( integer )
CAIRO_PS_LEVEL_2
( integer )
CAIRO_PS_LEVEL_3
( integer )
CAIRO_SVG_VERSION_1_1
( integer )
CAIRO_SVG_VERSION_1_2
( integer )