blob: b2cd713d045c52bb7059891697ab4c876bef5b6f [file] [log] [blame]
/*
* Copyright 2012 AndroidPlot.com
*
* 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 com.androidplot.util;
import android.graphics.Paint;
/**
* Convenience methods that operate on Paint instances. These methods primarily deal with
* converting pixel values to/from dp values.
*/
public class PaintUtils {
/*public static Paint getPaint() {
Paint p = new Paint();
return p;
}*/
/**
* Sets a paint instance's line stroke size in dp
* @param paint
* @param lineSizeDp
*/
public static void setLineSizeDp(Paint paint, float lineSizeDp){
paint.setStrokeWidth(PixelUtils.dpToPix(lineSizeDp));
}
/**
* Sets a paint instance's font size in dp
* @param paint
* @param fontSizeDp
*/
public static void setFontSizeDp(Paint paint, float fontSizeDp){
paint.setTextSize(PixelUtils.dpToPix(fontSizeDp));
}
/**
* Set a paint instance's shadowing using dp values
* @param paint
* @param radiusDp
* @param dxDp
* @param dyDp
* @param color
*/
public static void setShadowDp(Paint paint, float radiusDp, float dxDp, float dyDp, int color) {
float radius = PixelUtils.dpToPix(radiusDp);
float dx = PixelUtils.dpToPix(dxDp);
float dy = PixelUtils.dpToPix(dyDp);
paint.setShadowLayer(radius, dx, dy, color);
}
}