Cairo
PHP Manual

The CairoContent class

Giriş

CairoContent is used to describe the content that a surface will contain, whether color information, alpha information (translucence vs. opacity), or both.

Note: The large values here are designed to keep CairoContent values distinct from CairoContent values so that the implementation can detect the error if users confuse the two types.

Sınıf Sözdizimi

CairoContent {
/* Sabitler */
const integer CairoContent::COLOR = 4096 ;
const integer CairoContent::ALPHA = 8192 ;
const integer CairoContent::COLOR_ALPHA = 12288 ;
}

Öntanımlı Sabitler

CairoContent Node Types

CairoContent::COLOR

The surface will hold color content only.

CairoContent::ALPHA

The surface will hold alpha content only.

CairoContent::COLOR_ALPHA

The surface will hold color and alpha content.


Cairo
PHP Manual