SVG_Color_RGB_from

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4D v20

SVG_Color_RGB_from_long


SVG_Color_RGB_from_long ( Farbe {; Format} ) -> Funktionsergebnis

Parameter	Typ	Beschreibung
Farbe	Lange Ganzzahl	Value of color
Format	Ganzzahl	Format of color
Funktionsergebnis	String	Color string

Beschreibung

The SVG_Color_RGB_from_long command returns a string expressing the color color passed as an argument. The string returned is in "RGB(red, green, blue)" form, the syntax recognized by SVG rendering engines.

The color parameter is a 4-byte longint whose format (0x00RRGGBB) is described below (the bytes are numbered from 0 to 3, from right to left):

Byte	Description
2	Red component of the color (0..255)
1	Green component of the color (0..255)
0	Blue component of the color (0..255)

The optional format parameter can be used to specify the desired format for the color string returned. The values are:

Value	Format
1 (default)	rgb(r,g,b)
2	#rgb
3	#rrggbb
4	rgb(r%, g%, b%)

Beispiel

 $txtColor:=SVG_Color_RGB_from_long($color)

  `$txtColor is "rgb(255,128,0)" if $color is 16744448 (orange)

Siehe auch

SVG_Color_from_index
SVG_Color_grey