The CairoContent class
(No version information available, might only be in Git)
Einführung
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.
Klassenbeschreibung
CairoContent
{
/* Konstanten */
const
integer
COLOR
= 4096
;
const
integer
ALPHA
= 8192
;
const
integer
COLOR_ALPHA
= 12288
;
}Vordefinierte Konstanten
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.
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