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    CairoContext::clipRectangleList

    cairo_clip_rectangle_list

    (PECL cairo >= 0.1.0)

    CairoContext::clipRectangleList -- cairo_clip_rectangle_list — Retrieves the current clip as a list of rectangles

    설명

    객체 기반 형식 (method):

    public array CairoContext::clipRectangleList ( void )

    절차식 형식:

    array cairo_clip_rectangle_list ( CairoContext $context )

    Returns a list-type array with the current clip region as a list of rectangles in user coordinates

    인수

    context

    A valid CairoContext object created with CairoContext::__construct() or cairo_create()

    반환값

    An array of user-space represented rectangles for the current clip

    (The status in the list may be CAIRO_STATUS_CLIP_NOT_REPRESENTABLE to indicate that the clip region cannot be represented as a list of user-space rectangles. The status may have other values to indicate other errors.)

    예제

    Example #1 객체 기반 형식

    <?php

    $surface     = new CairoImageSurface(CairoFormat::ARGB32, 50, 50);

    $context = new CairoContext($surface);

    var_dump($context->clipRectangleList());

    ?>

    위 예제의 출력 예시:

    array(1) {
  [0]=>
  array(4) {
    ["x"]=>
    float(0)
    ["y"]=>
    float(0)
    ["width"]=>
    float(50)
    ["height"]=>
    float(50)
  }
}

    Example #2 절차식 형식

    <?php

    $surface     = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 50, 50);

    $context = cairo_create($surface);

    var_dump(cairo_clip_rectangle_list($context));

    ?>

    위 예제의 출력 예시:

    array(1) {
  [0]=>
  array(4) {
    ["x"]=>
    float(0)
    ["y"]=>
    float(0)
    ["width"]=>
    float(50)
    ["height"]=>
    float(50)
  }
}

    참고

    • Classname::Method()

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