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loadPalette - Load a color scheme and apply it

This function allows you to load a color scheme from a flat file or an internet location. You can specify it the loaded palette will be appended to the current one or if it will overwrite the current color scheme.

Calling this function
loadPalette($FileName,$Overwrite=FALSE);
Where :

FileName is the name of the file to load. It can be a local path or a remote location.
Overwrite is an optional parameter. Set to TRUE it will overwrite the current palette.


What is a color scheme

A color scheme is a text file containing a list of colors. Colors are composed of their Red, Green, Blue and Alpha properties. To create your own color scheme, just create a CSV file using a coma as delimiter between the parameters and a carriage return to separate the colors :
239,210,121,100
149,203,233,100
2,71,105,100
175,215,117,100
44,87,0,100
222,157,127,100

Sample script


 /* Create the pData object */
 $MyData = new pData(); 

 /* Will append the "autumn" palette to the current one */
 $MyData->loadPalette("palettes/autumn.color");

 /* Will replace the whole color scheme by the "desert" palette */
 $MyData->loadPalette("palettes/desert.color", TRUE);
Last updated on 11/04/2009 
by Jean-Damien 
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