| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.graphics; |
| |
| import java.awt.Paint; |
| |
| public class RadialGradient extends Shader { |
| |
| /** Create a shader that draws a radial gradient given the center and radius. |
| @param x The x-coordinate of the center of the radius |
| @param y The y-coordinate of the center of the radius |
| @param radius Must be positive. The radius of the circle for this gradient |
| @param colors The colors to be distributed between the center and edge of the circle |
| @param positions May be NULL. The relative position of |
| each corresponding color in the colors array. If this is NULL, |
| the the colors are distributed evenly between the center and edge of the circle. |
| @param tile The Shader tiling mode |
| */ |
| public RadialGradient(float x, float y, float radius, |
| int colors[], float positions[], TileMode tile) { |
| if (radius <= 0) { |
| throw new IllegalArgumentException("radius must be > 0"); |
| } |
| if (colors.length < 2) { |
| throw new IllegalArgumentException("needs >= 2 number of colors"); |
| } |
| if (positions != null && colors.length != positions.length) { |
| throw new IllegalArgumentException("color and position arrays must be of equal length"); |
| } |
| |
| // FIXME Implement shader |
| } |
| |
| /** Create a shader that draws a radial gradient given the center and radius. |
| @param x The x-coordinate of the center of the radius |
| @param y The y-coordinate of the center of the radius |
| @param radius Must be positive. The radius of the circle for this gradient |
| @param color0 The color at the center of the circle. |
| @param color1 The color at the edge of the circle. |
| @param tile The Shader tiling mode |
| */ |
| public RadialGradient(float x, float y, float radius, |
| int color0, int color1, TileMode tile) { |
| if (radius <= 0) { |
| throw new IllegalArgumentException("radius must be > 0"); |
| } |
| // FIXME Implement shader |
| } |
| |
| @Override |
| Paint getJavaPaint() { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| } |
| |