- PHP 手册
- 函数参考
- 图像生成和处理
- Cairo
The CairoPatternType class
(No version information available, might only be in Git)
简介
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() and cairo_pattern_create_rgba()
functions create CairoPatternType::SOLID patterns. The remaining
cairo_pattern_create_* functions map to pattern types in obvious ways.
类摘要
CairoPatternType { /* 常量 */ const integer SOLID = 0 ; const integer SURFACE = 1 ; const integer LINEAR = 2 ; const integer RADIAL = 3 ; }预定义常量
CairoPatternType::SOLID-
The pattern is a solid (uniform) color. It may be opaque or translucent.
CairoPatternType::SURFACE-
The pattern is a based on a surface (an image).
CairoPatternType::LINEAR-
The pattern is a linear gradient.
CairoPatternType::RADIAL-
The pattern is a radial gradient.
User Contributed Notes
There are no user contributed notes for this page.官方地址：https://www.php.net/manual/en/class.cairopatterntype.php