protected DrawableHint(int id) {
super(id);
}
-
+
public boolean isCompatibleValue(Object val) {
return true;
}
-
+
public String toString() {
switch (intKey()) {
case 1: return "DRAW_FACTORY";
case 11: return "GRESTORE";
case 12: return "CURRENT_SLIDE";
case 13: return "BUFFERED_IMAGE";
+ case 14: return "DEFAULT_CHARSET";
default: return "UNKNOWN_ID "+intKey();
}
}
}
-
+
/**
* {@link DrawFactory} which will be used to draw objects into this graphics context
*/
* Internal key for caching the preset geometries
*/
DrawableHint PRESET_GEOMETRY_CACHE = new DrawableHint(6);
-
+
/**
* draw text via {@link java.awt.Graphics2D#drawString(java.text.AttributedCharacterIterator, float, float)}
*/
/**
* Use this object to resolve unknown / missing fonts when rendering slides.
* The font handler must be of type {@link DrawFontManager}.<p>
- *
- * In case a {@code FONT_HANDLER} is register, {@code FONT_FALLBACK} and {@code FONT_MAP} are ignored
+ *
+ * In case a {@code FONT_HANDLER} is register, {@code FONT_FALLBACK} and {@code FONT_MAP} are ignored
*/
DrawableHint FONT_HANDLER = new DrawableHint(7);
-
+
/**
* Key for a font fallback map of type {@code Map<String,String>} which maps
* the original font family (key) to the fallback font family (value).
* the original font family (key) to the mapped font family (value)
*/
DrawableHint FONT_MAP = new DrawableHint(9);
-
+
DrawableHint GSAVE = new DrawableHint(10);
DrawableHint GRESTORE = new DrawableHint(11);
-
+
/**
* The Common SL Draw API works sometimes cascading, but there are places
* where the current slide context need to be evaluated, e.g. when slide numbers
*/
DrawableHint BUFFERED_IMAGE = new DrawableHint(13);
+ /**
+ * Sets the default charset to render text elements.
+ * Opposed to other windows libraries in POI this simply defaults to Windows-1252.
+ * The rendering value is of type {@link java.nio.charset.Charset}
+ */
+ DrawableHint DEFAULT_CHARSET = new DrawableHint(14);
+
+
/**
* Apply 2-D transforms before drawing this shape. This includes rotation and flipping.
*
* @param graphics the graphics whos transform matrix will be modified
*/
void applyTransform(Graphics2D graphics);
-
+
/**
* Draw this shape into the supplied canvas
*
* @param graphics the graphics to draw into
*/
void draw(Graphics2D graphics);
-
+
/**
* draw any content within this shape (image, text, etc.).
*
* @param graphics the graphics to draw into
*/
- void drawContent(Graphics2D graphics);
+ void drawContent(Graphics2D graphics);
}
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
+import java.nio.charset.Charset;
import org.apache.poi.common.usermodel.GenericRecord;
import org.apache.poi.util.Dimension2DDouble;
default GenericRecord getGenericRecord() { return null; }
+ /**
+ * Sets the default charset to render text elements.
+ * Opposed to other windows libraries in POI this simply defaults to Windows-1252.
+ *
+ * @param defaultCharset the default charset
+ */
+ default void setDefaultCharset(Charset defaultCharset) {}
}
\ No newline at end of file
import java.awt.geom.PathIterator;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
+import java.awt.image.BufferedImage;
+import java.awt.image.ColorModel;
+import java.awt.image.ComponentColorModel;
+import java.awt.image.DirectColorModel;
+import java.awt.image.IndexColorModel;
+import java.awt.image.PackedColorModel;
import java.io.Closeable;
import java.io.File;
import java.io.FileOutputStream;
private static final Pattern ESC_CHARS = Pattern.compile("[\"\\p{Cntrl}\\\\]");
private static final String NL = System.getProperty("line.separator");
+
@FunctionalInterface
protected interface GenericRecordHandler {
/**
handler(Path2D.class, GenericRecordJsonWriter::printPath);
handler(AffineTransform.class, GenericRecordJsonWriter::printAffineTransform);
handler(Color.class, GenericRecordJsonWriter::printColor);
+ handler(BufferedImage.class, GenericRecordJsonWriter::printImage);
handler(Array.class, GenericRecordJsonWriter::printArray);
handler(Object.class, GenericRecordJsonWriter::printObject);
}
return true;
}
+ protected boolean printImage(String name, Object o) {
+ BufferedImage img = (BufferedImage)o;
+
+ final String[] COLOR_SPACES = {
+ "XYZ","Lab","Luv","YCbCr","Yxy","RGB","GRAY","HSV","HLS","CMYK","Unknown","CMY","Unknown"
+ };
+
+ final String[] IMAGE_TYPES = {
+ "CUSTOM","INT_RGB","INT_ARGB","INT_ARGB_PRE","INT_BGR","3BYTE_BGR","4BYTE_ABGR","4BYTE_ABGR_PRE",
+ "USHORT_565_RGB","USHORT_555_RGB","BYTE_GRAY","USHORT_GRAY","BYTE_BINARY","BYTE_INDEXED"
+ };
+
+ printName(name);
+ ColorModel cm = img.getColorModel();
+ String colorType =
+ (cm instanceof IndexColorModel) ? "indexed" :
+ (cm instanceof ComponentColorModel) ? "component" :
+ (cm instanceof DirectColorModel) ? "direct" :
+ (cm instanceof PackedColorModel) ? "packed" : "unknown";
+ fw.write(
+ "{ \"width\": "+img.getWidth()+
+ ", \"height\": "+img.getHeight()+
+ ", \"type\": \""+IMAGE_TYPES[img.getType()]+"\""+
+ ", \"colormodel\": \""+colorType+"\""+
+ ", \"pixelBits\": "+cm.getPixelSize()+
+ ", \"numComponents\": "+cm.getNumComponents()+
+ ", \"colorSpace\": \""+COLOR_SPACES[Math.min(cm.getColorSpace().getType(),12)]+"\""+
+ ", \"transparency\": "+cm.getTransparency()+
+ ", \"alpha\": "+cm.hasAlpha()+
+ "}"
+ );
+ return true;
+ }
+
static String trimHex(final long l, final int size) {
final String b = Long.toHexString(l);
int len = b.length();
// SYMBOL is missing
if (font == null || !font.isSetTypeface() || "".equals(font.getTypeface())) {
- font = coll.getLatin();
+ // don't fallback to latin but bubble up in the style hierarchy (slide -> layout -> master -> theme)
+ return null;
+// font = coll.getLatin();
}
}
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
+import java.nio.charset.Charset;
import java.util.Collections;
import org.apache.poi.common.usermodel.GenericRecord;
? ((EmbeddedExtractor) imgr).getEmbeddings()
: Collections.emptyList();
}
+
+ @Override
+ void setDefaultCharset(Charset charset) {
+ imgr.setDefaultCharset(charset);
+ }
}
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
+import java.nio.charset.Charset;
import java.util.Collections;
import java.util.Set;
abstract GenericRecord getRoot();
abstract Iterable<EmbeddedPart> getEmbeddings(int slideNo);
+
+ abstract void setDefaultCharset(Charset charset);
}
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
+import java.nio.charset.Charset;
import java.util.Set;
import java.util.Spliterator;
import java.util.Spliterators;
import org.apache.poi.sl.usermodel.SlideShowFactory;
import org.apache.poi.util.IOUtils;
import org.apache.poi.util.Internal;
+import org.apache.poi.util.LocaleUtil;
/** Handler for ppt and pptx files */
@Internal
class PPTHandler extends MFProxy {
private SlideShow<?,?> ppt;
private Slide<?,?> slide;
+ private Charset defaultCharset = LocaleUtil.CHARSET_1252;
@Override
public void parse(File file) throws IOException {
throw e;
}
}
+ if (ppt == null) {
+ throw new IOException("Unknown file format or missing poi-scratchpad.jar / poi-ooxml.jar");
+ }
slide = ppt.getSlides().get(0);
}
throw e;
}
}
+ if (ppt == null) {
+ throw new IOException("Unknown file format or missing poi-scratchpad.jar / poi-ooxml.jar");
+ }
slide = ppt.getSlides().get(0);
}
;
}
- private static EmbeddedPart fromObjectShape(Shape s) {
- final ObjectShape os = (ObjectShape)s;
+ private static EmbeddedPart fromObjectShape(Shape<?,?> s) {
+ final ObjectShape<?,?> os = (ObjectShape<?,?>)s;
final ObjectData od = os.getObjectData();
EmbeddedPart embed = new EmbeddedPart();
embed.setName(od.getFileName());
});
return embed;
}
+
+ @Override
+ void setDefaultCharset(Charset charset) {
+ }
}
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
+import java.nio.charset.Charset;
import java.util.Locale;
import java.util.Set;
import java.util.regex.Pattern;
import org.apache.poi.common.usermodel.GenericRecord;
import org.apache.poi.poifs.filesystem.FileMagic;
+import org.apache.poi.sl.draw.Drawable;
import org.apache.poi.sl.draw.EmbeddedExtractor.EmbeddedPart;
import org.apache.poi.util.Dimension2DDouble;
import org.apache.poi.util.GenericRecordJsonWriter;
+import org.apache.poi.util.LocaleUtil;
import org.apache.poi.xslf.util.OutputFormat.BitmapFormat;
import org.apache.poi.xslf.util.OutputFormat.SVGFormat;
" -inputType <type> default input file type (OLE2,WMF,EMF), default is OLE2 = Powerpoint\n" +
" some files (usually wmf) don't have a header, i.e. an identifiable file magic\n" +
" -textAsShapes text elements are saved as shapes in SVG, necessary for variable spacing\n" +
- " often found in math formulas";
+ " often found in math formulas\n" +
+ " -charset sets the default charset to be used, defaults to Windows-1252";
System.out.println(msg);
// no System.exit here, as we also run in junit tests!
private boolean extractEmbedded = false;
private FileMagic defaultFileType = FileMagic.OLE2;
private boolean textAsShapes = false;
+ private Charset charset = LocaleUtil.CHARSET_1252;
private PPTX2PNG() {
}
case "-extractEmbedded":
extractEmbedded = true;
break;
+ case "-charset":
+ if (opt != null) {
+ charset = Charset.forName(opt);
+ i++;
+ } else {
+ charset = LocaleUtil.CHARSET_1252;
+ }
+ break;
+
default:
file = new File(args[i]);
break;
graphics.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_SPEED);
graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
graphics.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
+ graphics.setRenderingHint(Drawable.DEFAULT_CHARSET, getDefaultCharset());
graphics.scale(scale / lenSide, scale / lenSide);
}
private void dumpRecords(MFProxy proxy) throws IOException {
- if (dumpfile == null) {
+ if (dumpfile == null || "null".equals(dumpfile.getPath())) {
return;
}
GenericRecord gr = proxy.getRoot();
proxy.setQuite(quiet);
proxy.parse(file);
}
+ proxy.setDefaultCharset(charset);
return proxy;
}
return INPUT_PATTERN.matcher(inname).replaceAll(outpat);
}
+ private Charset getDefaultCharset() {
+ return charset;
+ }
+
static class NoScratchpadException extends IOException {
NoScratchpadException() {
}
package org.apache.poi.xslf.usermodel;
+import static java.util.Arrays.asList;
import static org.junit.Assume.assumeFalse;
import java.io.File;
+import java.util.ArrayList;
import java.util.Collection;
+import java.util.List;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Test class for testing PPTX2PNG utility which renders .ppt and .pptx slideshows
*/
+@SuppressWarnings("ConstantConditions")
@RunWith(Parameterized.class)
public class TestPPTX2PNG {
private static boolean xslfOnly;
private static final POIDataSamples samples = POIDataSamples.getSlideShowInstance();
private static final File basedir = null;
private static final String files =
- "53446.ppt, alterman_security.ppt, alterman_security.pptx, KEY02.pptx, themes.pptx, " +
+ "bug64693.pptx, 53446.ppt, alterman_security.ppt, alterman_security.pptx, KEY02.pptx, themes.pptx, " +
"backgrounds.pptx, layouts.pptx, sample.pptx, shapes.pptx, 54880_chinese.ppt, keyframes.pptx," +
"customGeo.pptx, customGeo.ppt, wrench.emf, santa.wmf, missing-moveto.ppt";
@Parameter
public String pptFile;
- @SuppressWarnings("ConstantConditions")
@Parameters(name="{0}")
public static Collection<String> data() {
Function<String, Stream<String>> fun = (basedir == null) ? Stream::of :
public void render() throws Exception {
assumeFalse("ignore HSLF (.ppt) / HEMF (.emf) / HWMF (.wmf) files in no-scratchpad run", xslfOnly && pptFile.matches(".*\\.(ppt|emf|wmf)$"));
- String[] args = {
+ // bug64693.pptx
+
+ final List<String> args = new ArrayList<>(asList(
"-format", "null", // png,gif,jpg,svg or null for test
"-slide", "-1", // -1 for all
"-outdir", new File("build/tmp/").getCanonicalPath(),
"-dump", "null",
"-quiet",
"-fixside", "long",
- "-scale", "800",
- // "-scale", "1.333333333",
- (basedir == null ? samples.getFile(pptFile) : new File(basedir, pptFile)).getAbsolutePath()
- };
- PPTX2PNG.main(args);
+ "-scale", "800"
+ ));
+
+ if ("bug64693.pptx".equals(pptFile)) {
+ args.addAll(asList(
+ "-charset", "GBK"
+ ));
+ }
+
+ args.add((basedir == null ? samples.getFile(pptFile) : new File(basedir, pptFile)).getAbsolutePath());
+
+ PPTX2PNG.main(args.toArray(new String[0]));
}
}
javax.xml.bind.DatatypeConverter\r
\r
@defaultMessage don't rely on the threads ContextClassLoader - provide the classloader via load(Class, Classloader)\r
-java.util.ServiceLoader#load(java.lang.Class)
\ No newline at end of file
+java.util.ServiceLoader#load(java.lang.Class)\r
+\r
+@defaultMessage use java.nio.charset.StandardCharsets instead\r
+org.apache.commons.codec.Charsets
\ No newline at end of file
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
+import java.nio.charset.Charset;
import org.apache.poi.common.usermodel.GenericRecord;
import org.apache.poi.hemf.usermodel.HemfPicture;
import org.apache.poi.hwmf.draw.HwmfGraphicsState;
import org.apache.poi.hwmf.draw.HwmfImageRenderer;
import org.apache.poi.sl.draw.BitmapImageRenderer;
+import org.apache.poi.sl.draw.Drawable;
import org.apache.poi.sl.draw.EmbeddedExtractor;
import org.apache.poi.sl.draw.ImageRenderer;
import org.apache.poi.sl.usermodel.PictureData;
public class HemfImageRenderer implements ImageRenderer, EmbeddedExtractor {
HemfPicture image;
double alpha;
+ boolean charsetInitialized = false;
@Override
public boolean canRender(String contentType) {
return false;
}
+ Charset cs = (Charset)graphics.getRenderingHint(Drawable.DEFAULT_CHARSET);
+ if (cs != null && !charsetInitialized) {
+ setDefaultCharset(cs);
+ }
+
HwmfGraphicsState graphicsState = new HwmfGraphicsState();
graphicsState.backup(graphics);
public Rectangle2D getBounds() {
return Units.pointsToPixel(image == null ? new Rectangle2D.Double() : image.getBoundsInPoints());
}
+
+ @Override
+ public void setDefaultCharset(Charset defaultCharset) {
+ image.setDefaultCharset(defaultCharset);
+ charsetInitialized = true;
+ }
}
import java.awt.geom.Rectangle2D;
import java.io.IOException;
+import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Collections;
import org.apache.poi.hemf.draw.HemfGraphics.EmfRenderState;
import org.apache.poi.hemf.record.emfplus.HemfPlusRecord;
import org.apache.poi.hemf.record.emfplus.HemfPlusRecordIterator;
+import org.apache.poi.hwmf.usermodel.HwmfCharsetAware;
import org.apache.poi.hwmf.usermodel.HwmfPicture;
import org.apache.poi.util.GenericRecordJsonWriter;
import org.apache.poi.util.GenericRecordUtil;
}
}
- public static class EmfComment implements HemfRecord {
+ public static class EmfComment implements HemfRecord, HwmfCharsetAware {
private EmfCommentData data;
@Override
}
assert(commentIdentifier == commentType.id);
}
+
+ @Override
+ public void setCharsetProvider(Supplier<Charset> provider) {
+ if (data instanceof HwmfCharsetAware) {
+ ((HwmfCharsetAware)data).setCharsetProvider(provider);
+ }
+ }
}
public static class EmfCommentDataIterator implements Iterator<EmfCommentData> {
* Private data is unknown to EMF; it is meaningful only to applications that know the format of the
* data and how to use it. EMR_COMMENT private data records MAY be ignored.
*/
- public static class EmfCommentDataGeneric implements EmfCommentData {
+ public static class EmfCommentDataGeneric implements EmfCommentData, HwmfCharsetAware {
private byte[] privateData;
+ private Supplier<Charset> charsetProvider = () -> LocaleUtil.CHARSET_1252;
@Override
public HemfCommentRecordType getCommentRecordType() {
}
public String getPrivateDataAsString() {
- return new String(privateData, LocaleUtil.CHARSET_1252);
+ return new String(privateData, charsetProvider.get());
}
@Override
"privateDataAsString", this::getPrivateDataAsString
);
}
+
+ @Override
+ public void setCharsetProvider(Supplier<Charset> provider) {
+ charsetProvider = provider;
+ }
}
/** The EMR_COMMENT_EMFPLUS record contains embedded EMF+ records. */
// the axis to convert from page space units to .01mm units.
// This SHOULD be used only if the graphics mode specified by iGraphicsMode is GM_COMPATIBLE.
Dimension2D scl = graphicsMode == EmfGraphicsMode.GM_COMPATIBLE ? scale : null;
+ ctx.setCharsetProvider(charsetProvider);
ctx.drawString(rawTextBytes, stringLength, reference, scl, bounds, options, dx, isUnicode());
}
import java.io.IOException;
import java.math.BigDecimal;
import java.math.RoundingMode;
+import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.function.BiFunction;
import java.util.function.Supplier;
-import org.apache.commons.codec.Charsets;
import org.apache.commons.math3.linear.LUDecomposition;
import org.apache.commons.math3.linear.MatrixUtils;
import org.apache.commons.math3.linear.RealMatrix;
}
if (REALIZED_ADVANCE.isSet(optionsFlags)) {
- byte[] buf = glyphs.getBytes(Charsets.UTF_16LE);
+ byte[] buf = glyphs.getBytes(StandardCharsets.UTF_16LE);
ctx.drawString(buf, buf.length, glyphPos.get(0), null, null, null, null, true);
} else {
final OfInt glyphIter = glyphs.codePoints().iterator();
glyphPos.forEach(p -> {
- byte[] buf = new String(new int[]{glyphIter.next()}, 0, 1).getBytes(Charsets.UTF_16LE);
+ byte[] buf = new String(new int[]{glyphIter.next()}, 0, 1).getBytes(StandardCharsets.UTF_16LE);
ctx.drawString(buf, buf.length, p, null, null, null, null, true);
});
}
import java.awt.geom.Dimension2D;
import java.awt.geom.Rectangle2D;
import java.io.InputStream;
+import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.apache.poi.hemf.record.emf.HemfRecord;
import org.apache.poi.hemf.record.emf.HemfRecordIterator;
import org.apache.poi.hemf.record.emf.HemfWindowing;
+import org.apache.poi.hwmf.usermodel.HwmfCharsetAware;
import org.apache.poi.hwmf.usermodel.HwmfEmbedded;
import org.apache.poi.util.Dimension2DDouble;
import org.apache.poi.util.Internal;
import org.apache.poi.util.LittleEndianInputStream;
+import org.apache.poi.util.LocaleUtil;
import org.apache.poi.util.Units;
/**
private final LittleEndianInputStream stream;
private final List<HemfRecord> records = new ArrayList<>();
private boolean isParsed = false;
+ private Charset defaultCharset = LocaleUtil.CHARSET_1252;
public HemfPicture(InputStream is) {
this(new LittleEndianInputStream(is));
header[0] = (HemfHeader) r;
}
r.setHeader(header[0]);
+ if (r instanceof HwmfCharsetAware) {
+ ((HwmfCharsetAware)r).setCharsetProvider(this::getDefaultCharset);
+ }
records.add(r);
});
}
public Map<String, Supplier<?>> getGenericProperties() {
return null;
}
+
+ public void setDefaultCharset(Charset defaultCharset) {
+ this.defaultCharset = defaultCharset;
+ }
+
+ public Charset getDefaultCharset() {
+ return defaultCharset;
+ }
}
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
import java.text.AttributedString;
import java.util.ArrayList;
import java.util.BitSet;
import java.util.Objects;
import java.util.TreeMap;
import java.util.function.BiConsumer;
+import java.util.function.Supplier;
-import org.apache.commons.codec.Charsets;
+import org.apache.poi.common.usermodel.fonts.FontCharset;
import org.apache.poi.common.usermodel.fonts.FontInfo;
import org.apache.poi.hwmf.record.HwmfBrushStyle;
import org.apache.poi.hwmf.record.HwmfFont;
import org.apache.poi.hwmf.record.HwmfPenStyle.HwmfLineDash;
import org.apache.poi.hwmf.record.HwmfRegionMode;
import org.apache.poi.hwmf.record.HwmfText.WmfExtTextOutOptions;
+import org.apache.poi.hwmf.usermodel.HwmfCharsetAware;
import org.apache.poi.sl.draw.BitmapImageRenderer;
import org.apache.poi.sl.draw.DrawFactory;
import org.apache.poi.sl.draw.DrawFontManager;
import org.apache.poi.util.Internal;
import org.apache.poi.util.LocaleUtil;
-public class HwmfGraphics {
+public class HwmfGraphics implements HwmfCharsetAware {
public enum FillDrawStyle {
NONE(FillDrawStyle::fillNone),
private final AffineTransform initialAT = new AffineTransform();
- private static final Charset DEFAULT_CHARSET = LocaleUtil.CHARSET_1252;
/** Bounding box from the placeable header */
private final Rectangle2D bbox;
+ private Supplier<Charset> charsetProvider = () -> LocaleUtil.CHARSET_1252;
/**
* Initialize a graphics context for wmf rendering
}
}
- private static Charset getCharset(HwmfFont font, boolean isUnicode) {
+ private Charset getCharset(HwmfFont font, boolean isUnicode) {
if (isUnicode) {
- return Charsets.UTF_16LE;
+ return StandardCharsets.UTF_16LE;
}
- Charset charset = font.getCharset().getCharset();
- return (charset == null) ? DEFAULT_CHARSET : charset;
+ FontCharset fc = font.getCharset();
+ if (fc == FontCharset.DEFAULT) {
+ return charsetProvider.get();
+ }
+
+ Charset charset = fc.getCharset();
+ return (charset == null) ? charsetProvider.get() : charset;
}
- private static String trimText(HwmfFont font, boolean isUnicode, byte[] text, int length) {
+ @Override
+ public void setCharsetProvider(Supplier<Charset> provider) {
+ charsetProvider = provider;
+ }
+
+ private String trimText(HwmfFont font, boolean isUnicode, byte[] text, int length) {
final Charset charset = getCharset(font, isUnicode);
int trimLen;
graphicsCtx.fill(dstBounds);
break;
default:
+ case SRCAND:
case SRCCOPY:
+ case SRCINVERT:
if (img == null) {
return;
}
// the difference is, that clippings are 0-based, whereas the srcBounds are absolute in the user-space
// of the referenced image and can be also negative
Composite old = graphicsCtx.getComposite();
- graphicsCtx.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER));
+ int newComp;
+ switch (prop.getRasterOp()) {
+ default:
+ case SRCCOPY:
+ newComp = AlphaComposite.SRC_OVER;
+ break;
+ case SRCINVERT:
+ newComp = AlphaComposite.SRC_IN;
+ break;
+ case SRCAND:
+ newComp = AlphaComposite.SRC;
+ break;
+ }
+ graphicsCtx.setComposite(AlphaComposite.getInstance(newComp));
boolean useDeviceBounds = (img instanceof HwmfImageRenderer);
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
+import java.nio.charset.Charset;
import java.util.Iterator;
import org.apache.poi.common.usermodel.GenericRecord;
import org.apache.poi.hwmf.usermodel.HwmfPicture;
import org.apache.poi.sl.draw.BitmapImageRenderer;
import org.apache.poi.sl.draw.DrawPictureShape;
+import org.apache.poi.sl.draw.Drawable;
import org.apache.poi.sl.draw.EmbeddedExtractor;
import org.apache.poi.sl.draw.ImageRenderer;
import org.apache.poi.sl.usermodel.PictureData.PictureType;
public class HwmfImageRenderer implements ImageRenderer, EmbeddedExtractor {
HwmfPicture image;
double alpha;
+ boolean charsetInitialized = false;
@Override
public boolean canRender(String contentType) {
@Override
public BufferedImage getImage(Dimension2D dim) {
if (image == null) {
- return new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB);
+ return new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB);
}
-
+
BufferedImage bufImg = new BufferedImage((int)dim.getWidth(), (int)dim.getHeight(), BufferedImage.TYPE_INT_ARGB);
Graphics2D g = bufImg.createGraphics();
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
return BitmapImageRenderer.setAlpha(bufImg, alpha);
}
-
+
@Override
public boolean drawImage(Graphics2D graphics, Rectangle2D anchor) {
return drawImage(graphics, anchor, null);
return false;
}
+ Charset cs = (Charset)graphics.getRenderingHint(Drawable.DEFAULT_CHARSET);
+ if (cs != null && !charsetInitialized) {
+ setDefaultCharset(cs);
+ }
+
HwmfGraphicsState graphicsState = new HwmfGraphicsState();
graphicsState.backup(graphics);
public Rectangle2D getBounds() {
return Units.pointsToPixel(image == null ? new Rectangle2D.Double() : image.getBoundsInPoints());
}
+
+ @Override
+ public void setDefaultCharset(Charset defaultCharset) {
+ image.setDefaultCharset(defaultCharset);
+ charsetInitialized = true;
+ }
}
if (foreground != null && background != null && headerBitCount == HwmfBitmapDib.BitCount.BI_BITCOUNT_1) {
IndexColorModel cmOld = (IndexColorModel)bi.getColorModel();
- int transPixel = hasAlpha ? (((cmOld.getRGB(0) & 0xFFFFFF) == 0) ? 0 : 1) : -1;
+ int fg = foreground.getRGB();
+ int bg = background.getRGB() & (hasAlpha ? 0xFFFFFF : 0xFFFFFFFF);
+ boolean ordered = (cmOld.getRGB(0) & 0xFFFFFF) == (bg & 0xFFFFFF);
+ int transPixel = ordered ? 0 : 1;
+ int[] cmap = ordered ? new int[]{ bg, fg } : new int[]{ fg, bg };
int transferType = bi.getData().getTransferType();
- int fg = foreground.getRGB(), bg = background.getRGB();
- int[] cmap = { (transPixel == 0 ? bg : fg), (transPixel == 1 ? bg : fg) };
- IndexColorModel cmNew = new IndexColorModel(1, cmap.length, cmap, 0, hasAlpha, transPixel, transferType);
+
+ IndexColorModel cmNew = new IndexColorModel(1, 2, cmap, 0, hasAlpha, transPixel, transferType);
bi = new BufferedImage(cmNew, bi.getRaster(), false, null);
}
import org.apache.poi.hwmf.draw.HwmfDrawProperties;
import org.apache.poi.hwmf.draw.HwmfGraphics;
import org.apache.poi.hwmf.record.HwmfMisc.WmfSetMapMode;
+import org.apache.poi.hwmf.usermodel.HwmfCharsetAware;
import org.apache.poi.util.BitField;
import org.apache.poi.util.BitFieldFactory;
import org.apache.poi.util.GenericRecordJsonWriter;
import org.apache.poi.util.IOUtils;
import org.apache.poi.util.LittleEndianConsts;
import org.apache.poi.util.LittleEndianInputStream;
+import org.apache.poi.util.LocaleUtil;
import org.apache.poi.util.POILogFactory;
import org.apache.poi.util.POILogger;
* The META_TEXTOUT record outputs a character string at the specified location by using the font,
* background color, and text color that are defined in the playback device context.
*/
- public static class WmfTextOut implements HwmfRecord {
+ public static class WmfTextOut implements HwmfRecord, HwmfCharsetAware {
/**
* A 16-bit signed integer that defines the length of the string, in bytes, pointed to by String.
*/
protected Point2D reference = new Point2D.Double();
+ protected Supplier<Charset> charsetProvider = () -> LocaleUtil.CHARSET_1252;
+
@Override
public HwmfRecordType getWmfRecordType() {
return HwmfRecordType.textOut;
@Override
public void draw(HwmfGraphics ctx) {
+ ctx.setCharsetProvider(charsetProvider);
ctx.drawString(getTextBytes(), stringLength, reference);
}
"reference", () -> reference
);
}
+
+ @Override
+ public void setCharsetProvider(Supplier<Charset> provider) {
+ charsetProvider = provider;
+ }
}
@SuppressWarnings("unused")
* are defined in the playback device context. Optionally, dimensions can be provided for clipping,
* opaquing, or both.
*/
- public static class WmfExtTextOut implements HwmfRecord {
+ public static class WmfExtTextOut implements HwmfRecord, HwmfCharsetAware {
/**
* The location, in logical units, where the text string is to be placed.
*/
*/
protected final List<Integer> dx = new ArrayList<>();
+ protected Supplier<Charset> charsetProvider = () -> LocaleUtil.CHARSET_1252;
+
public WmfExtTextOut() {
this(new WmfExtTextOutOptions());
}
@Override
public void draw(HwmfGraphics ctx) {
+ ctx.setCharsetProvider(charsetProvider);
ctx.drawString(rawTextBytes, stringLength, reference, null, bounds, options, dx, false);
}
return "";
}
String ret = new String(rawTextBytes, charset);
- return ret.substring(0,
- Math.min(ret.length(), stringLength));
+ return ret.substring(0, Math.min(ret.length(), stringLength));
}
public Point2D getReference() {
private String getGenericText() {
try {
- return getText(isUnicode() ? StandardCharsets.UTF_16LE : StandardCharsets.US_ASCII);
+ return getText(isUnicode() ? StandardCharsets.UTF_16LE : charsetProvider.get());
} catch (IOException e) {
return "";
}
"dx", () -> dx
);
}
+
+ @Override
+ public void setCharsetProvider(Supplier<Charset> provider) {
+ charsetProvider = provider;
+ }
}
public enum HwmfTextAlignment {
--- /dev/null
+/*
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.poi.hwmf.usermodel;
+
+import java.nio.charset.Charset;
+import java.util.function.Supplier;
+
+/**
+ * Helper interface to provide a default charset to records which would depend on a system charset
+ */
+public interface HwmfCharsetAware {
+ void setCharsetProvider(Supplier<Charset> provider);
+}
import java.awt.geom.Rectangle2D;
import java.io.IOException;
import java.io.InputStream;
+import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import org.apache.poi.util.Dimension2DDouble;
import org.apache.poi.util.IOUtils;
import org.apache.poi.util.LittleEndianInputStream;
+import org.apache.poi.util.LocaleUtil;
import org.apache.poi.util.POILogFactory;
import org.apache.poi.util.POILogger;
import org.apache.poi.util.RecordFormatException;
public static final int MAX_RECORD_LENGTH = 50_000_000;
private static final POILogger logger = POILogFactory.getLogger(HwmfPicture.class);
-
+
final List<HwmfRecord> records = new ArrayList<>();
final HwmfPlaceableHeader placeableHeader;
final HwmfHeader header;
-
+ /** The default charset */
+ private Charset defaultCharset = LocaleUtil.CHARSET_1252;
+
public HwmfPicture(InputStream inputStream) throws IOException {
try (LittleEndianInputStream leis = new LittleEndianInputStream(inputStream)) {
throw new RecordFormatException("Tried to skip "+remainingSize + " but skipped: "+skipped);
}
}
+
+ if (wr instanceof HwmfCharsetAware) {
+ ((HwmfCharsetAware)wr).setCharsetProvider(this::getDefaultCharset);
+ }
}
}
}
Rectangle2D bounds = new Rectangle2D.Double(0,0,width,height);
draw(ctx, bounds);
}
-
+
public void draw(Graphics2D ctx, Rectangle2D graphicsBounds) {
HwmfGraphicsState state = new HwmfGraphicsState();
state.backup(ctx);
}
if (wOrg != null && wExt != null) {
return new Rectangle2D.Double(wOrg.getX(), wOrg.getY(), wExt.getSize().getWidth(), wExt.getSize().getHeight());
- }
+ }
}
return null;
}
public List<? extends GenericRecord> getGenericChildren() {
return getRecords();
}
+
+ public void setDefaultCharset(Charset defaultCharset) {
+ this.defaultCharset = defaultCharset;
+ }
+
+ public Charset getDefaultCharset() {
+ return defaultCharset;
+ }
}
package org.apache.poi.poifs.filesystem;
-import org.apache.commons.codec.Charsets;
-import org.apache.poi.POIDataSamples;
-import org.apache.poi.util.TempFile;
-import org.junit.Test;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.Random;
-import static org.junit.Assert.*;
+import org.apache.poi.POIDataSamples;
+import org.apache.poi.util.TempFile;
+import org.junit.Test;
public class TestFileMagic {
@Test
public void testFileMagic() {
assertEquals(FileMagic.XML, FileMagic.valueOf("XML"));
- assertEquals(FileMagic.XML, FileMagic.valueOf("<?xml".getBytes(Charsets.UTF_8)));
+ assertEquals(FileMagic.XML, FileMagic.valueOf("<?xml".getBytes(StandardCharsets.UTF_8)));
assertEquals(FileMagic.HTML, FileMagic.valueOf("HTML"));
- assertEquals(FileMagic.HTML, FileMagic.valueOf("<!DOCTYP".getBytes(Charsets.UTF_8)));
- assertEquals(FileMagic.HTML, FileMagic.valueOf("<!DOCTYPE".getBytes(Charsets.UTF_8)));
- assertEquals(FileMagic.HTML, FileMagic.valueOf("<html".getBytes(Charsets.UTF_8)));
- assertEquals(FileMagic.HTML, FileMagic.valueOf("\n\r<html".getBytes(Charsets.UTF_8)));
- assertEquals(FileMagic.HTML, FileMagic.valueOf("\n<html".getBytes(Charsets.UTF_8)));
- assertEquals(FileMagic.HTML, FileMagic.valueOf("\r\n<html".getBytes(Charsets.UTF_8)));
- assertEquals(FileMagic.HTML, FileMagic.valueOf("\r<html".getBytes(Charsets.UTF_8)));
+ assertEquals(FileMagic.HTML, FileMagic.valueOf("<!DOCTYP".getBytes(StandardCharsets.UTF_8)));
+ assertEquals(FileMagic.HTML, FileMagic.valueOf("<!DOCTYPE".getBytes(StandardCharsets.UTF_8)));
+ assertEquals(FileMagic.HTML, FileMagic.valueOf("<html".getBytes(StandardCharsets.UTF_8)));
+ assertEquals(FileMagic.HTML, FileMagic.valueOf("\n\r<html".getBytes(StandardCharsets.UTF_8)));
+ assertEquals(FileMagic.HTML, FileMagic.valueOf("\n<html".getBytes(StandardCharsets.UTF_8)));
+ assertEquals(FileMagic.HTML, FileMagic.valueOf("\r\n<html".getBytes(StandardCharsets.UTF_8)));
+ assertEquals(FileMagic.HTML, FileMagic.valueOf("\r<html".getBytes(StandardCharsets.UTF_8)));
assertEquals(FileMagic.JPEG, FileMagic.valueOf(new byte[]{ (byte)0xFF, (byte)0xD8, (byte)0xFF, (byte)0xDB }));
assertEquals(FileMagic.JPEG, FileMagic.valueOf(new byte[]{ (byte)0xFF, (byte)0xD8, (byte)0xFF, (byte)0xE0, 'a', 'b', 'J', 'F', 'I', 'F', 0x00, 0x01 }));
assertEquals(FileMagic.JPEG, FileMagic.valueOf(new byte[]{ (byte)0xFF, (byte)0xD8, (byte)0xFF, (byte)0xEE }));
assertEquals(FileMagic.JPEG, FileMagic.valueOf(new byte[]{ (byte)0xFF, (byte)0xD8, (byte)0xFF, (byte)0xE1, 'd', 'c', 'E', 'x', 'i', 'f', 0x00, 0x00 }));
- assertEquals(FileMagic.UNKNOWN, FileMagic.valueOf("something".getBytes(Charsets.UTF_8)));
+ assertEquals(FileMagic.UNKNOWN, FileMagic.valueOf("something".getBytes(StandardCharsets.UTF_8)));
assertEquals(FileMagic.UNKNOWN, FileMagic.valueOf(new byte[0]));
try {
projects / poi.git / commitdiff