CairoMatrix::initTranslate()
(PECL cairo >= 0.1.0)
Creates a new translation matrix
说明
面向对象风格(method):
public static CairoMatrix::initTranslate(float $tx,float $ty): void
过程化风格:
cairo_matrix_init_translate(float $tx,float $ty): object
Creates a new matrix to a transformation that translates by tx and ty in the X and Y dimensions, respectively.
参数
- $tx
amount to translate in the X direction
- $ty
amount to translate in the Y direction
返回值
Returns a new CairoMatrix object that can be used with surfaces, contexts, and patterns.
范例
Example #1 面向对象风格
<?php /* Create a new Matrix */ $matrix = CairoMatrix::initTranslate(1.0, 2.0); ?>
Example #2 过程化风格
<?php /* Create a new Matrix */ $matrix = cairo_matrix_init_translate(1.0, 2.0); ?>
参见
- CairoMatrix::__construct() Creates a new CairoMatrix object
- CairoMatrix::initIdentity() Creates a new identity matrix
- CairoMatrix::initRotate() Creates a new rotated matrix
- CairoMatrix::initScale() Creates a new scaling matrix