4D v14

SVG_Color_from_index

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4D v14
SVG_Color_from_index

SVG_Color_from_index 


 

SVG_Color_from_index ( index ) -> Function result 
Parameter Type   Description
index  Longint in Number of color
Function result  Text field in Color designated by index

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 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)

 
PROPERTIES 

Product: 4D
Theme: Colors and Gradients
Number: 65873

 
HISTORY 

Created: 4D v13

 
SEE ALSO 

SVG_Color_RGB_from_long

 
ARTICLE USAGE

4D SVG Component ( 4D v13)
4D SVG Component ( 4D v14)