Docs For Class Image_Canvas

[line 45]
Class for color-handling

This is used to extend the functionality of the current PEAR::Image_Color v0.4. I hope to be allowed to incorporate some of the improvements in a new Image_Color release.

Author: Stefan Neufeind <pear.neufeind@speedpartner.de>
Access: public

allocateColor [line 61]

resource allocateColor(
resource
&$img, mixed
$color)

Allocates a color in the given image.

Userdefined color specifications get translated into an array of rgb values.

Return: Image color handle
See: Image_Canvas_Color::color2RGB()
Access: public

Parameters:

resource	`&$img`	—	GD-resource
mixed	`$color`	—	Any color representation supported by color2RGB()

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color2RGB [line 84]

array color2RGB(
mixed
$color)

Convert any color-representation into an array of 4 ints (RGBA).

Userdefined color specifications get translated into an array of rgb values.

Return: Array of 4 ints (RGBA-representation)
Access: public

Parameters:

mixed $color — Any color representation supported by Image_Canvas_Color::color2RGB()

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getRange [line 153]

array getRange(
string
$degrees)

getRange Given a degree, you can get the range of colors between one color and another color.

Return: Array of all the colors, one element for each color.
Access: public

Parameters:

string $degrees — How much each 'step' between the colors we should take.

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Class: Image_Canvas_Color

Class Overview

Author(s):

Methods

Inherited Variables

Inherited Methods

Class Details

Method Detail

allocateColor [line 61]

Parameters:

color2RGB [line 84]

Parameters:

getRange [line 153]

Parameters: