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Contents
package wordcram;
import processing.core.PApplet;
/**
* Sizers contains pre-made {@link WordSizer} implementations that you might
* find useful. Right now, it's only {@link Sizers#byWeight(int, int)} and
* {@link Sizers#byRank(int, int)}.
* @see WordSizer
*/
public class Sizers {
/**
* Returns a WordSizer that sizes words by their weight, where the
* "heaviest" word will be sized at <code>maxSize</code>.
* <p>
* To be specific, the font size for each word will be calculated with:
*
* <pre>
* PApplet.lerp(minSize, maxSize, (float) word.weight)
* </pre>
*
* @param minSize
* the size to draw a Word with weight = 0
* @param maxSize
* the size to draw a Word with weight = 1
* @return the WordSizer
*/
public static WordSizer byWeight(final int minSize, final int maxSize) {
return (Word word, int wordRank, int wordCount) -> PApplet.lerp(minSize, maxSize, word.weight);
}
/**
* Returns a WordSizer that sizes words by their rank. The first word will
* be sized at <code>maxSize</code>.
* <p>
* To be specific, the font size for each word will be calculated with:
*
* <pre>
* PApplet.map(wordRank, 0, wordCount, maxSize, minSize)
* </pre>
*
* @param minSize
* the size to draw the last Word
* @param maxSize
* the size to draw the first Word
* @return the WordSizer
*/
public static WordSizer byRank(final int minSize, final int maxSize) {
return (Word word, int wordRank, int wordCount) -> PApplet.map(wordRank, 0, wordCount, maxSize, minSize);
}
// TODO try exponent scales, rather than linear.
}
Version data entries
9 entries across 9 versions & 1 rubygems