PHP Classes

xColor: Manipulate color values

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xcolor 1.0GNU General Publi...5.0PHP 5, Graphics


This class can be used to manipulate color values.

It can perform several types of operations with colors like:

- Merging two colors with a given level the opacity
- Invert a color
- Complement two colors
- Add two colors
- Subtract two colors
- Multiply two colors
- Get the average between two colors
- Lighten a color
- Get parts of two colors
- Get the grey version of a color
- Get the Web safe version of a color
- Get a color for text to contrast well on a given background color
- Determine if a text color is readable on given background color
- Get the distance between two colors
- Get an array of gradient colors
- Get the gradient level of a given color between colors

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Color effects can be used to implement nice visual presentations in Web pages.

This class provides an extensive list of ways to manipulate colors that may be useful for implementing color based visual effects in pages generated by PHP.

Manuel Lemos
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Accessible without login Plain text file adcanced-example.php Example Advanced Example
Accessible without login Plain text file example.php Example example file for xColor
Plain text file xColor.php Class Main Class File

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