The CairoContent class

(Информация о версии неизвестна, возможно, только в SVN)

Введение

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.

Обзор классов

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

Предопределенные константы

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.


Участник рейтинга Тэглайн 2010