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(PECL cairo >= 0.1.0)
CairoMatrix::initScale -- cairo_matrix_init_scale -- cairo_matrix_create_scale — Creates a new scaling matrix
面向对象风格 (method):
$sx
, float $sy
)过程化风格:
$sx
, float $sy
)Creates a new matrix to a transformation that scales by sx and sy in the X and Y dimensions, respectively.
sx
scale factor in the X direction
sy
scale factor in the Y direction
Returns a new CairoMatrix object that can be used with surfaces, contexts, and patterns.
Example #1 面向对象风格
<?php
$matrix = CairoMatrix :: initScale ( 1.0 , 2.0 );
?>
Example #2 过程化风格
<?php
$matrix = cairo_matrix_init_scale ( 1.0 , 2.0 );
?>