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import java.awt.Rectangle;
import java.awt.Graphics2D;
import java.awt.Color;
import java.io.Writer;
import java.io.OutputStreamWriter;
import java.io.IOException;
import java.awt.*; import java.awt.event.*; import java.net.*; import java.io.*; import java.applet.*; import javax.swing.*;
import org.apache.batik.ext.awt.g2d.AbstractGraphics2D;
import org.apache.batik.svggen.SVGGraphics2D;
import org.apache.batik.dom.GenericDOMImplementation;
import org.w3c.dom.Document;
import org.w3c.dom.DOMImplementation;
import org.apache.batik.dom.svg.SVGDOMImplementation;
import org.w3c.dom.*;
import org.w3c.dom.svg.*;
public class ImageGenerator{
public static void main(String[] args) {
ImageGenerator ig = new ImageGenerator();
try {
ig.generateImage("GLOBAL LOGISTICS PROVIDER", "/homepage.png", "Neo Sans", null, "0e0e0e", "40", "", "", "700");
} catch (Exception e) {
e.printStackTrace();
}
}
/*JAVA*/
private static String C_MODULE_NAME = "ImageGenerator";
public void generateRolloverImages(String text, String rubriqueName) throws Exception {
int defaultWidth = 170;
generateImage(text, "/"+rubriqueName+"_off.png", "Neo Sans", null, "7F7F7F", "12", null, null, ""+defaultWidth);
generateImage(text, "/"+rubriqueName+"_on.png", "Neo Sans", null, "1D4C92" , "12", null, null, ""+defaultWidth );
}
public void generateImage(String text, String fileLocation, String fontName,String bgColorStr, String txtColorStr, String fontSizeStr, String fontStyleStr, String heightStr, String widthStr) throws Exception {
java.awt.Color bgColor = null;
java.awt.Color txtColor = java.awt.Color.BLACK;
int fontStyle = java.awt.Font.PLAIN;
int height = -1;
int width = -1;
int fontSize = 12;
if (fileLocation == null || fileLocation.length() == 0){
System.out.println("erreur");
//wsnoheto.error.CTErreur.DeclencherException(C_MODULE_NAME, "generateImage",null);
}
//wsnoheto.error.CTErreur.DeclencherException(C_MODULE_NAME, C_METHOD_NAME, t);
if (text == null) text = "";
if (fontName == null || fontName.length() == 0) fontName = "Serif";
if (bgColorStr != null && bgColorStr.length() > 0) bgColor = new java.awt.Color(Integer.parseInt(bgColorStr, 16));
if (txtColorStr != null && txtColorStr.length() > 0) txtColor = new java.awt.Color(Integer.parseInt(txtColorStr, 16));
if (heightStr != null && heightStr.length() > 0) height = Integer.parseInt(heightStr);
if (widthStr != null && widthStr.length() > 0) width = Integer.parseInt(widthStr);
if (fontSizeStr != null && fontSizeStr.length() > 0) fontSize = Integer.parseInt(fontSizeStr);
if (fontSize <= 0) fontSize = 12;
if (fontStyleStr != null) {
String[] paramFontStyles = fontStyleStr.split("\\+");
for (int i = 0; i < paramFontStyles.length; i++) {
if (paramFontStyles[i].compareToIgnoreCase("BOLD") == 0) fontStyle += java.awt.Font.BOLD;
if (paramFontStyles[i].compareToIgnoreCase("ITALIC") == 0) fontStyle += java.awt.Font.ITALIC;
}
}
generateImage(text, fileLocation, fontName, bgColor, txtColor, fontSize, fontStyle, height, width);
}
public void generatePj(String textField, String imageField, String fontName,String bgColorStr, String txtColorStr, String fontSizeStr, String fontStyleStr, String heightStr, String widthStr) throws Throwable {
StringBuilder imgRoot = new StringBuilder().append("image").append(java.io.File.separator).append("toto").append(java.io.File.separator);
StringBuilder imgPath = new StringBuilder().append("pj").append(java.io.File.separator).append(textField).append("12").append(".png");
String imgLocation = imgRoot.toString() + imgPath.toString();
System.out.println( "imgLocation " + imgLocation );
generateImage(textField, imgLocation, fontName, bgColorStr, txtColorStr, fontSizeStr, fontStyleStr, heightStr, widthStr);
imageField=imgPath.toString().replace('\\', '/');
}
protected void generateImage(String text, String imageLocation, String fontName, java.awt.Color bgColor, java.awt.Color txtColor, int fontSize, int fontStyle, int height, int width) throws Exception {
org.w3c.dom.Document document = org.apache.batik.dom.GenericDOMImplementation.getDOMImplementation().createDocument(org.apache.batik.dom.svg.SVGDOMImplementation.SVG_NAMESPACE_URI,"svg", null);
org.apache.batik.svggen.SVGGraphics2D svgGenerator = new org.apache.batik.svggen.SVGGraphics2D(document);
svgGenerator.setPaint(bgColor);
//svgGenerator.setBackground(bgColor);
if (bgColor != null) svgGenerator.fill(new java.awt.Rectangle(0, 0, width, height));
svgGenerator.setPaint(txtColor);
java.awt.Font curFont = new java.awt.Font(fontName, fontStyle, fontSize);
svgGenerator.setFont(curFont);
double maxWidth = 0;
float sx = 0;
float sy = 0;
if (text.length() > 0){
text = new String(text);
String[] curLines = text.split("\n");
for (int i = 0; i < curLines.length; i++){
String curLine = curLines[i];
int sstartchar = 0;
java.text.AttributedString sas = new java.text.AttributedString(curLine);
sas.addAttribute(java.awt.font.TextAttribute.FONT, curFont);
java.text.AttributedCharacterIterator saci = sas.getIterator();
java.awt.font.FontRenderContext sfrc = svgGenerator.getFontRenderContext();
java.awt.font.LineBreakMeasurer slbm = new java.awt.font.LineBreakMeasurer(saci, sfrc);
while (slbm.getPosition() < saci.getEndIndex()) {
java.awt.font.TextLayout stextLayout = slbm.nextLayout(width);
double curWidth = stextLayout.getBounds().getWidth();
if (curWidth > maxWidth) maxWidth = curWidth;
sy += stextLayout.getAscent();
svgGenerator.drawString(curLine.substring(sstartchar, slbm.getPosition()), sx, sy);
sstartchar = slbm.getPosition();
sy += stextLayout.getDescent() + stextLayout.getLeading();
sx = 0;
}
}
}
if (height < 0) height = Math.round(sy + 0.5f);
width = new Long(Math.round(maxWidth + 1.5f)).intValue();
svgGenerator.setSVGCanvasSize(new java.awt.Dimension(width, height));
java.io.ByteArrayOutputStream baos = new java.io.ByteArrayOutputStream(8192);
java.io.Writer svgOutput = new java.io.OutputStreamWriter(baos, java.nio.charset.Charset.forName(System.getProperty("file.encoding"))); //"ISO-8859-15"
svgGenerator.stream(svgOutput, true);
// Create the transcoder input.
org.apache.batik.transcoder.TranscoderInput input = new org.apache.batik.transcoder.TranscoderInput(new java.io.StringReader(baos.toString()));
// Create the transcoder output.
java.io.OutputStream ostream = null;
String absimageLocation = imageLocation;
System.out.println(absimageLocation);
java.io.File file = new java.io.File(absimageLocation);
new java.io.File(file.getParent()).mkdirs();
ostream = new java.io.FileOutputStream(absimageLocation);
org.apache.batik.transcoder.TranscoderOutput output = new org.apache.batik.transcoder.TranscoderOutput(ostream);
//org.apache.batik.transcoder.image.JPEGTranscoder transcoder = new org.apache.batik.transcoder.image.JPEGTranscoder();
//transcoder.addTranscodingHint(JPEGTranscoder.KEY_QUALITY,new Float(.1));
org.apache.batik.transcoder.image.PNGTranscoder transcoder = new org.apache.batik.transcoder.image.PNGTranscoder();
transcoder.transcode(input, output);
ostream.flush();
ostream.close();
}
} |
