Java SVGAbstractTranscoder类代码示例

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
private static BufferedImage loadSvg(DomApplication da, IResourceDependencyList rdl, String image, IParameterInfo param) throws Exception {
	//-- 1. Get the input as a theme-replaced resource
	String svg = da.internalGetThemeManager().getThemeReplacedString(rdl, image);

	//-- 2. Now generate the thingy using the Batik transcoder:
	BufferedImageTranscoder bit = new BufferedImageTranscoder();
	TranscoderInput in = new TranscoderInput(new StringReader(svg));

	int w = PartUtil.getInt(param, "w", -1);
	int h = PartUtil.getInt(param, "h", -1);

	if(w != -1 && h != -1) {
		bit.addTranscodingHint(SVGAbstractTranscoder.KEY_WIDTH, Float.valueOf(w));
		bit.addTranscodingHint(SVGAbstractTranscoder.KEY_HEIGHT, Float.valueOf(h));
	}
	bit.transcode(in, new TranscoderOutput());
	return bit.getRendered();
}
 

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
@Override
public void generate(@Nonnull PartResponse pr, @Nonnull DomApplication da, @Nonnull SvgKey k, @Nonnull IResourceDependencyList rdl) throws Exception {
	//-- 1. Get the input as a theme-replaced resource
	String svg = da.internalGetThemeManager().getThemeReplacedString(rdl, k.getRurl());

	//-- 2. Now generate the thingy using the Batik transcoder:
	PNGTranscoder coder = new PNGTranscoder();
	//		coder.addTranscodingHint(PNGTranscoder., null);
	TranscoderInput in = new TranscoderInput(new StringReader(svg));
	TranscoderOutput out = new TranscoderOutput(pr.getOutputStream());

	if(k.getWidth() != -1 && k.getHeight() != -1) {
		coder.addTranscodingHint(SVGAbstractTranscoder.KEY_WIDTH, Float.valueOf(k.getWidth()));
		coder.addTranscodingHint(SVGAbstractTranscoder.KEY_HEIGHT, Float.valueOf(k.getHeight()));
	}

	coder.transcode(in, out);

	if(!da.inDevelopmentMode()) { // Not gotten from WebContent or not in DEBUG mode? Then we may cache!
		pr.setCacheTime(da.getDefaultExpiryTime());
	}
	pr.setMime("image/png");
}
 

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
private void updateImage() {
  if (document == null) {
    return;
  }
  try {
    if (canvasWidth >= 0) {
      addTranscodingHint(SVGAbstractTranscoder.KEY_WIDTH, new Float(canvasWidth));
    } else {
      removeTranscodingHint(SVGAbstractTranscoder.KEY_WIDTH);
    }
    if (canvasHeight >= 0) {
      addTranscodingHint(SVGAbstractTranscoder.KEY_HEIGHT, new Float(canvasHeight));
    } else {
      removeTranscodingHint(SVGAbstractTranscoder.KEY_HEIGHT);
    }
    if (canvasAOI != null) {
      addTranscodingHint(SVGAbstractTranscoder.KEY_AOI, canvasAOI);
    } else {
      removeTranscodingHint(SVGAbstractTranscoder.KEY_AOI);
    }
    transcode(new TranscoderInput(document), new TranscoderOutput());
  } catch (TranscoderException e) {
    TriqEditorPlugin.logError("Error transcoding SVG image", e);
  }
}
 

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
@Override
public void exec(String[] args, String rawArgs, MessageReceivedEvent e, GuildPreferences guildPreferences) {
	// Quit and error out if none provided
	if (args.length == 0) {
		sendErrorEmbed(e.getChannel(), "Please provide a set name.");
		return;
	}

	ScryfallSet set = Grimoire.getInstance().getCardProvider().getSetByNameOrCode(rawArgs);
	if (set == null) {
		sendErrorEmbedFormat(e.getChannel(), "I couldn't find any sets with **'%s'** as its name or code.", rawArgs);
		return;
	}

	EmbedBuilder eb = new EmbedBuilder(set.getEmbed());

	try {
		// Attempt sending with set symbol
		ByteArrayOutputStream resultByteStream = new ByteArrayOutputStream();
		TranscoderInput transcoderInput = new TranscoderInput(set.getIconSvgUri());
		TranscoderOutput transcoderOutput = new TranscoderOutput(resultByteStream);
		PNGTranscoder pngTranscoder = new PNGTranscoder();
		pngTranscoder.addTranscodingHint(SVGAbstractTranscoder.KEY_HEIGHT, 64f);
		pngTranscoder.addTranscodingHint(SVGAbstractTranscoder.KEY_WIDTH, 64f);
		pngTranscoder.transcode(transcoderInput, transcoderOutput);
		resultByteStream.flush();
		e.getChannel().sendFile(resultByteStream.toByteArray(), "set.png", new MessageBuilder().setEmbed(eb.build()).build()).submit();
	} catch (Exception ex) {
		// Fall back to no set symbol if needed
		e.getChannel().sendMessage(eb.build());
	}
}
 

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
public static byte[] createVector(WordCloudRenderer renderer, SVGAbstractTranscoder transcoder)
{
    byte[] svg = createSVG(renderer);

    // Set the transcoding hints
    transcoder.addTranscodingHint(SVGAbstractTranscoder.KEY_WIDTH, new Float(renderer.getActualWidth() + 20));
    transcoder.addTranscodingHint(SVGAbstractTranscoder.KEY_HEIGHT, new Float(renderer.getActualHeight() + 20));

    // Create the transcoder input
    InputStream is = new ByteArrayInputStream(svg);
    TranscoderInput input = new TranscoderInput(is);

    // Create the transcoder output
    ByteArrayOutputStream ostream = new ByteArrayOutputStream();
    TranscoderOutput output = new TranscoderOutput(ostream);

    try
    {
        // Save the image
        transcoder.transcode(input, output);

        // Flush and close the stream
        ostream.flush();
        ostream.close();
    }
    catch (Exception e)
    {
        throw new RuntimeException(e);
    }

    return ostream.toByteArray();
}
 

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
/**
 * Sets the image width.
 *
 * @param width
 *            the new image width
 */
public void setImageWidth(float width) {
	hints.put(SVGAbstractTranscoder.KEY_WIDTH, Float.valueOf(width));
}
 

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
/**
 * Sets the image height.
 *
 * @param height
 *            the new image height
 */
public void setImageHeight(float height) {
	hints.put(SVGAbstractTranscoder.KEY_HEIGHT, Float.valueOf(height));
}
 

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
/**
 * Sets the languages.
 *
 * @param language
 *            the new languages
 */
public void setLanguages(String language) {
	hints.put(SVGAbstractTranscoder.KEY_LANGUAGE, language);
}
 

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
/**
 * Sets the pixel to mm factor.
 *
 * @param px2mm
 *            the new pixel to mm factor
 */
public void setPixelToMMFactor(float px2mm) {
	hints.put(SVGAbstractTranscoder.KEY_PIXEL_UNIT_TO_MILLIMETER, Float.valueOf(px2mm));
}
 

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
/**
 * Sets the user style sheet uri.
 *
 * @param uri
 *            the new user style sheet uri
 */
public void setUserStyleSheetURI(String uri) {
	hints.put(SVGAbstractTranscoder.KEY_USER_STYLESHEET_URI, uri);
}
 

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
/**
 * Sets the media.
 *
 * @param media
 *            the new media
 */
public void setMedia(String media) {
	hints.put(SVGAbstractTranscoder.KEY_MEDIA, media);
}
 

import org.apache.batik.transcoder.SVGAbstractTranscoder; //导入依赖的package包/类
/**
 * Sets the alternate stylesheet.
 *
 * @param alternateStylesheet
 *            the new alternate stylesheet
 */
public void setAlternateStylesheet(String alternateStylesheet) {
	hints.put(SVGAbstractTranscoder.KEY_ALTERNATE_STYLESHEET, alternateStylesheet);
}