LinearPattern (java-gnome 4.0.19 API Documentation)

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java-gnome version 4.0.19

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org.freedesktop.cairo
Class LinearPattern

Object
  org.freedesktop.bindings.Pointer
      org.freedesktop.bindings.Proxy
          org.freedesktop.cairo.Pattern
              org.freedesktop.cairo.LinearPattern

public class LinearPattern
extends Pattern
extends Pattern

A linear gradient.

Before using the LinearPattern you need to call addColorStopRGBA() a few times to set up the gradient. For example:

 pat = new LinearPattern(40, 25, 120, 100);
 pat.addColorStopRGB(0.0, 0.0, 0.3, 0.8);
 pat.addColorStopRGB(1.0, 0.0, 0.8, 0.3);

and then you can get on with using the Pattern in drawing operations.

 cr.setSource(pat);

Since:: 4.0.7
Author:: Andrew Cowie

Constructor Summary
`LinearPattern(double x0, double y0, double x1, double y1)` Create a Pattern with a linear gradient between co-ordinates `x0`,`y0` and `x1`,`y1`.

Method Summary

Methods inherited from class org.freedesktop.cairo.Pattern
`addColorStopRGB, addColorStopRGBA, getSurface, setExtend`

Methods inherited from class org.freedesktop.bindings.Pointer
`toString`

Methods inherited from class Object
`equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

LinearPattern

public LinearPattern(double x0,
                     double y0,
                     double x1,
                     double y1)

Create a Pattern with a linear gradient between co-ordinates x0,y0 and x1,y1.

Since:: 4.0.7