4D-SVG
SVG_Color_from_index
SVG_Color_from_index ( index ) -> Function result
| Parameter | Type | Description | |
|---|---|---|---|
| index | Longint | → | Number of color |
| Function result | Text field | ← | Color designated by index |
Description
The SVG_Color_from_index returns the SVG color matching the 4D color specified in the index parameter.
The index parameter designates a number in the 4D color palette, where colors are numbered from 1 to 256. For more information about this point, refer to the description of the 4D _o_OBJECT SET COLOR command.
Example
In this example, we recreate the 4D color palette:
$Dom_svg:=SVG_New
$Lon_line:=0
For($Lon_ii;0;15;1)
$Lon_column:=0
For($Lon_i;1;16;1)
$Txt_color:=SVG_Color_from_index(($Lon_ii*16)+$Lon_i)
$Dom_rect:=SVG_New_rect($Dom_svg;$Lon_column;
$Lon_line;11;11;0;0;"white";$Txt_color)
$Lon_column:=$Lon_column+11
End for
$Lon_line:=$Lon_line+11
End for
SVGTool_SHOW_IN_VIEWER($Dom_svg)
