mirror
/
tagcloud
kopia lustrzana https://github.com/neopoly/tagcloud
1
0
Forkuj 0
Kod Zgłoszenia Packages Projekty Wydania Wiki Aktywność

Further refactoring

master
Jonas Thiel 2013-03-15 11:47:18 +01:00
rodzic 0b53dd9baf
commit f9517dbdee
2 zmienionych plików z 44 dodań i 50 usunięć
Pokaż statystyki Ściągnij plik aktualizacji Ściągnij plik porównania Expand all files Collapse all files

4
src/TagCloudGenerator.java
Wyświetl plik

@ -20,6 +20,8 @@ public class TagCloudGenerator extends PApplet {
private WordCram cram;
public static Color FOREGROUND_COLOR = Color.black;
/**
* Called before the first draw from the processing main application
*/
@ -28,7 +30,7 @@ public class TagCloudGenerator extends PApplet {
size(config.getWidth(), config.getHeight());
background(ColorHelper.decodeHex(config.getBackgroundColor()));
TagCloudPlacer placer = TagCloudPlacer.fromFile(config.getShapeFile(), Color.black);
TagCloudPlacer placer = TagCloudPlacer.fromFile(config.getShapeFile(), FOREGROUND_COLOR, false);
WordsReader input = new WordsReader(config.getInputFile());
Word[] words = input.getWords();
TagCloudColorer colorer = new TagCloudColorer(config.getColors());

90
src/TagCloudPlacer.java
Wyświetl plik

@ -1,13 +1,5 @@
/*
* Copied from: http://wordcram.org/2013/02/13/shapes-for-wordcram/
*/
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.font.FontRenderContext;
import java.awt.font.GlyphVector;
import java.awt.geom.Area;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
@ -21,67 +13,67 @@ import processing.core.PVector;
import wordcram.Word;
import wordcram.WordNudger;
import wordcram.WordPlacer;
/**
* Places and nudges words in the TagCloud basing on a shape image.
* <p/>
* Main parts from the comment section of: http://wordcram.org/2013/02/13/shapes-for-wordcram/
*/
class TagCloudPlacer implements WordPlacer, WordNudger {
public static int TOLERANCE = 5;
public static boolean PRECISE = false;
public static int GLYPH_SIZE = 500;
public static int FONT_STYLE = Font.PLAIN;
public static int TOLERANCE = 5;
Area area;
float minX;
float minY;
float maxX;
float maxY;
Random random;
BufferedImage image = null;
private Area area;
private float minX, minY, maxX, maxY;
private Random random;
private BufferedImage image;
public TagCloudPlacer(Shape shape) {
this.area = new Area(shape);
init();
private TagCloudPlacer(BufferedImage image) {
this.image = image;
}
private void init() {
private TagCloudPlacer init() {
random = new Random();
Rectangle2D areaBounds = area.getBounds2D();
this.minX = (float) areaBounds.getMinX();
this.minY = (float) areaBounds.getMinY();
this.maxX = (float) areaBounds.getMaxX();
this.maxY = (float) areaBounds.getMaxY();
return this;
}
public static TagCloudPlacer fromTextGlyphs(String text, String fontName) {
Font font = null;
Graphics2D g2d;
FontRenderContext frc;
GlyphVector gv;
font = new Font(fontName,FONT_STYLE,GLYPH_SIZE);
BufferedImage img = new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB);
g2d = img.createGraphics();
frc = g2d.getFontRenderContext();
gv = font.createGlyphVector(frc, text);
return new TagCloudPlacer(gv.getOutline(GLYPH_SIZE / 10,GLYPH_SIZE));
}
private TagCloudPlacer(BufferedImage image) {
this.image = image;
}
public static TagCloudPlacer fromFile(String path, Color color) {
/**
* Build a place with bases on an image load from a File
* @param path Path to load the file from.
* @param color Color to use as foreground
* @param precise Shell the used shape be precise as the image information. Seems to be better with false
* @return a placer instance bound to the image
*/
public static TagCloudPlacer fromFile(String path, Color color, boolean precise) {
BufferedImage image = null;
try {
image = ImageIO.read(new File(path));
} catch (IOException e) {
e.printStackTrace();
}
return fromImage(image, color, precise);
}
/**
* Build a place with bases on an image
* @param image The shape image
* @param color Color to use as foreground
* @param precise Shell the used shape be precise as the image information. Seems to be better with false
* @return a placer instance bound to the image
*/
public static TagCloudPlacer fromImage(BufferedImage image, Color color, boolean precise){
TagCloudPlacer result = new TagCloudPlacer(image);
if (PRECISE) {
if (precise) {
result.fromImagePrecise(color);
} else {
result.fromImageSloppy(color);
}
result.init();
return result;
return result.init();
}
private void fromImagePrecise(Color color) {
@ -116,7 +108,6 @@ class TagCloudPlacer implements WordPlacer, WordNudger {
r = new Rectangle(x, y1, 1, y2 - y1);
area.add(new Area(r));
y1 = y;
y2 = y;
}
y2 = y;
}
@ -129,8 +120,8 @@ class TagCloudPlacer implements WordPlacer, WordNudger {
this.area = area;
}
public PVector place(Word w, int rank, int count, int ww, int wh, int fw,
int fh) {
@Override
public PVector place(Word w, int rank, int count, int ww, int wh, int fw, int fh) {
w.setProperty("width", ww);
w.setProperty("height", wh);
@ -146,6 +137,7 @@ class TagCloudPlacer implements WordPlacer, WordNudger {
return new PVector(-1, -1);
}
@Override
public PVector nudgeFor(Word word, int attempt) {
PVector target = word.getTargetPlace();
float wx = target.x;
@ -165,11 +157,11 @@ class TagCloudPlacer implements WordPlacer, WordNudger {
return new PVector(-1, -1);
}
float randomBetween(float a, float b) {
private float randomBetween(float a, float b) {
return a + random.nextFloat() * (b - a);
}
boolean isIncluded(Color target, Color pixel) {
private boolean isIncluded(Color target, Color pixel) {
int rT = target.getRed();
int gT = target.getGreen();
int bT = target.getBlue();