# HG changeset patch
# User Frank Benoit <benoit@tionex.de>
# Date 1219839003 -7200
# Node ID b903c16b6f4827c86bbe59752aaaac93b36852ec
# Parent  1a8b3cb347e0f20f0ec43e9925f43da42143c08e
Removed throws decls

diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/custom/StyledText.d
--- a/dwt/custom/StyledText.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/custom/StyledText.d	Wed Aug 27 14:10:03 2008 +0200
@@ -6855,7 +6855,7 @@
  * @exception DWTError, see Clipboard.setContents
  * @see dwt.dnd.Clipboard#setContents
  */
-void setClipboardContent(int start, int length, int clipboardType) throws DWTError {
+void setClipboardContent(int start, int length, int clipboardType) {
     if (clipboardType is DND.SELECTION_CLIPBOARD && !(IS_MOTIF || IS_GTK)) return;
     TextTransfer plainTextTransfer = TextTransfer.getInstance();
     TextWriter plainTextWriter = new TextWriter(start, length);
diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/internal/image/LEDataInputStream.d
--- a/dwt/internal/image/LEDataInputStream.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/internal/image/LEDataInputStream.d	Wed Aug 27 14:10:03 2008 +0200
@@ -44,7 +44,7 @@
         else throw new IllegalArgumentException();
     }
     
-    public void close() throws IOException {
+    public void close() {
         buf = null;
         if (in !is null) {
             in.close();
@@ -62,7 +62,7 @@
     /**
      * Answers how many bytes are available for reading without blocking
      */
-    public int available() throws IOException {
+    public int available() {
         if (buf is null) throw new IOException();
         return (buf.length - pos) + in.available();
     }
@@ -70,7 +70,7 @@
     /**
      * Answer the next byte of the input stream.
      */
-    public int read() throws IOException {
+    public int read() {
         if (buf is null) throw new IOException();
         if (pos < buf.length) {
             position++;
@@ -85,7 +85,7 @@
      * Don't imitate the JDK behaviour of reading a random number
      * of bytes when you can actually read them all.
      */
-    public int read(byte b[], int off, int len) throws IOException {
+    public int read(byte b[], int off, int len) {
         int read = 0, count;
         while (read !is len && (count = readData(b, off, len - read)) !is -1) {
             off += count;
@@ -113,7 +113,7 @@
      *
      * @exception java.io.IOException if an IOException occurs.
      */
-    private int readData(byte[] buffer, int offset, int length) throws IOException {
+    private int readData(byte[] buffer, int offset, int length) {
         if (buf is null) throw new IOException();
         if (offset < 0 || offset > buffer.length ||
             length < 0 || (length > buffer.length - offset)) {
@@ -146,7 +146,7 @@
      * Answer an integer comprised of the next
      * four bytes of the input stream.
      */
-    public int readInt() throws IOException {
+    public int readInt() {
         byte[] buf = new byte[4];
         read(buf);
         return ((buf[3] & 0xFF) << 24) | 
@@ -159,7 +159,7 @@
      * Answer a short comprised of the next
      * two bytes of the input stream.
      */
-    public short readShort() throws IOException {
+    public short readShort() {
         byte[] buf = new byte[2];
         read(buf);
         return (short)(((buf[1] & 0xFF) << 8) | (buf[0] & 0xFF));
@@ -177,7 +177,7 @@
      *
      * @exception   java.io.IOException if the pushback buffer is too small
      */
-    public void unread(byte[] b) throws IOException {
+    public void unread(byte[] b) {
         int length = b.length;
         if (length > pos) throw new IOException();
         position -= length;
diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/internal/image/LEDataOutputStream.d
--- a/dwt/internal/image/LEDataOutputStream.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/internal/image/LEDataOutputStream.d	Wed Aug 27 14:10:03 2008 +0200
@@ -23,26 +23,26 @@
  * Write the specified number of bytes of the given byte array,
  * starting at the specified offset, to the output stream.
  */
-public void write(byte b[], int off, int len) throws IOException {
+public void write(byte b[], int off, int len) {
     out.write(b, off, len);
 }
 /**
  * Write the given byte to the output stream.
  */
-public void write(int b) throws IOException {
+public void write(int b) {
     out.write(b);
 }
 /**
  * Write the given byte to the output stream.
  */
-public void writeByte(byte b) throws IOException {
+public void writeByte(byte b) {
     out.write(b & 0xFF);
 }
 /**
  * Write the four bytes of the given integer
  * to the output stream.
  */
-public void writeInt(int theInt) throws IOException {
+public void writeInt(int theInt) {
     out.write(theInt & 0xFF);
     out.write((theInt >> 8) & 0xFF);
     out.write((theInt >> 16) & 0xFF);
@@ -52,7 +52,7 @@
  * Write the two bytes of the given short
  * to the output stream.
  */
-public void writeShort(int theShort) throws IOException {
+public void writeShort(int theShort) {
     out.write(theShort & 0xFF);
     out.write((theShort >> 8) & 0xFF);
 }
diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/internal/image/PNGFileFormat.d
--- a/dwt/internal/image/PNGFileFormat.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/internal/image/PNGFileFormat.d	Wed Aug 27 14:10:03 2008 +0200
@@ -37,7 +37,7 @@
  * Skip over signature data. This has already been
  * verified in isFileFormat(). 
  */
-void readSignature() throws IOException {
+void readSignature() {
     byte[] signature = new byte[SIGNATURE_LENGTH];
     inputStream.read(signature);
 }
@@ -90,7 +90,7 @@
  * Read and handle the next chunk of data from the 
  * PNG file.
  */
-void readNextChunk(PngChunkReader chunkReader) throws IOException {
+void readNextChunk(PngChunkReader chunkReader) {
     PngChunk chunk = chunkReader.readNextChunk();
     switch (chunk.getChunkType()) {
         case PngChunk.CHUNK_IEND:
@@ -293,7 +293,7 @@
  * Read the image data from the data stream. This must handle
  * decoding the data, filtering, and interlacing.
  */
-void readPixelData(PngIdatChunk chunk, PngChunkReader chunkReader) throws IOException {
+void readPixelData(PngIdatChunk chunk, PngChunkReader chunkReader) {
     InputStream stream = new PngInputStream(chunk, chunkReader);
     //TEMPORARY CODE
     bool use3_2 = System.getProperty("dwt.internal.image.PNGFileFormat_3.2") !is null;
@@ -366,7 +366,7 @@
     int columnInterval,
     int startRow,
     int startColumn,
-    int frameCount) throws IOException 
+    int frameCount)
 {
     int width = headerChunk.getWidth();
     int alignedBytesPerRow = getAlignedBytesPerRow();
@@ -428,7 +428,7 @@
  * Read the pixel data for an interlaced image from the
  * data stream.
  */
-void readInterlacedImage(InputStream inputStream) throws IOException {
+void readInterlacedImage(InputStream inputStream) {
     readInterlaceFrame(inputStream, 8, 8, 0, 0, 0);
     readInterlaceFrame(inputStream, 8, 8, 0, 4, 1); 
     readInterlaceFrame(inputStream, 8, 4, 4, 0, 2); 
@@ -455,7 +455,7 @@
  * data stream.
  * Update the imageData to reflect the new data.
  */
-void readNonInterlacedImage(InputStream inputStream) throws IOException {
+void readNonInterlacedImage(InputStream inputStream) {
     int dataOffset = 0;
     int alignedBytesPerRow = getAlignedBytesPerRow();
     int bytesPerRow = getBytesPerRow();
diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/internal/image/PngDecodingDataStream.d
--- a/dwt/internal/image/PngDecodingDataStream.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/internal/image/PngDecodingDataStream.d	Wed Aug 27 14:10:03 2008 +0200
@@ -27,7 +27,7 @@
     static final int PRIME = 65521;
     static final int MAX_BIT = 7;       
     
-this(InputStream stream) throws IOException {
+this(InputStream stream) {
     super();
     this.stream = stream;
     nextBitIndex = MAX_BIT + 1;
@@ -44,16 +44,16 @@
  * block marker. If there are more blocks after this one,
  * the method will read them and ensure that they are empty.
  */
-void assertImageDataAtEnd() throws IOException {
+void assertImageDataAtEnd() {
     lzBlockReader.assertCompressedDataAtEnd();
 }
 
-public void close() throws IOException {
+public void close() {
     assertImageDataAtEnd();
     checkAdler();
 }
 
-int getNextIdatBits(int length) throws IOException {
+int getNextIdatBits(int length) {
     int value = 0;
     for (int i = 0; i < length; i++) {
         value |= (getNextIdatBit() << i);
@@ -61,7 +61,7 @@
     return value;
 }
 
-int getNextIdatBit() throws IOException {
+int getNextIdatBit() {
     if (nextBitIndex > MAX_BIT) {
         currentByte = getNextIdatByte();
         nextBitIndex = 0;
@@ -69,7 +69,7 @@
     return (currentByte & (1 << nextBitIndex)) >> nextBitIndex++;
 }
 
-byte getNextIdatByte() throws IOException { 
+byte getNextIdatByte() { 
     byte nextByte = (byte)stream.read();
     nextBitIndex = MAX_BIT + 1;
     return nextByte;
@@ -84,13 +84,13 @@
     adlerValue = (high << 16) | low;
 }
 
-public int read() throws IOException {
+public int read() {
     byte nextDecodedByte = lzBlockReader.getNextByte();
     updateAdler(nextDecodedByte);
     return nextDecodedByte & 0xFF;
 }
 
-public int read(byte[] buffer, int off, int len) throws IOException {
+public int read(byte[] buffer, int off, int len) {
     for (int i = 0; i < len; i++) {
         int b = read();
         if (b is -1) return i;
@@ -103,7 +103,7 @@
     DWT.error(DWT.ERROR_INVALID_IMAGE);
 }
 
-private void readCompressedDataHeader() throws IOException {
+private void readCompressedDataHeader() {
     byte headerByte1 = getNextIdatByte();
     byte headerByte2 = getNextIdatByte();
     
@@ -124,7 +124,7 @@
 //  int compressionLevel = (headerByte2 & 0xC0) >> 6;
 }
 
-void checkAdler() throws IOException {
+void checkAdler() {
     int storedAdler = ((getNextIdatByte() & 0xFF) << 24)
         | ((getNextIdatByte() & 0xFF) << 16)
         | ((getNextIdatByte() & 0xFF) << 8)
diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/internal/image/PngEncoder.d
--- a/dwt/internal/image/PngEncoder.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/internal/image/PngEncoder.d	Wed Aug 27 14:10:03 2008 +0200
@@ -229,7 +229,7 @@
 
 }
 
-void writeImageData() throws IOException {
+void writeImageData() {
 
     ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
     OutputStream os = Compatibility.newDeflaterOutputStream(baos);
diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/internal/image/PngHuffmanTable.d
--- a/dwt/internal/image/PngHuffmanTable.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/internal/image/PngHuffmanTable.d	Wed Aug 27 14:10:03 2008 +0200
@@ -91,7 +91,7 @@
     }
 }
 
-int getNextValue(PngDecodingDataStream stream) throws IOException {
+int getNextValue(PngDecodingDataStream stream) {
     int code = stream.getNextIdatBit();
     int codelength = 0;
 
diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/internal/image/PngHuffmanTables.d
--- a/dwt/internal/image/PngHuffmanTables.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/internal/image/PngHuffmanTables.d	Wed Aug 27 14:10:03 2008 +0200
@@ -47,7 +47,7 @@
         11, 4, 12, 3, 13, 2, 14, 1, 15
     };
     
-static PngHuffmanTables getDynamicTables(PngDecodingDataStream stream) throws IOException {
+static PngHuffmanTables getDynamicTables(PngDecodingDataStream stream) {
     return new PngHuffmanTables(stream);
 }
 static PngHuffmanTables getFixedTables() {
@@ -73,7 +73,7 @@
     distanceTable = getFixedDistanceTable();
 }
 
-private this (PngDecodingDataStream stream) throws IOException {
+private this (PngDecodingDataStream stream) {
     int literals = PngLzBlockReader.FIRST_LENGTH_CODE 
         + stream.getNextIdatBits(5);
     int distances = PngLzBlockReader.FIRST_DISTANCE_CODE 
@@ -111,7 +111,7 @@
 private int [] readLengths (PngDecodingDataStream stream, 
     int numLengths, 
     PngHuffmanTable lengthsTable,
-    int tableSize) throws IOException
+    int tableSize)
 {
     int[] lengths = new int[tableSize];
     
@@ -149,11 +149,11 @@
     return lengths;
 }
 
-int getNextLiteralValue(PngDecodingDataStream stream) throws IOException {
+int getNextLiteralValue(PngDecodingDataStream stream) {
     return literalTable.getNextValue(stream);
 }
 
-int getNextDistanceValue(PngDecodingDataStream stream) throws IOException {
+int getNextDistanceValue(PngDecodingDataStream stream) {
     return distanceTable.getNextValue(stream);
 }
 
diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/internal/image/PngInputStream.d
--- a/dwt/internal/image/PngInputStream.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/internal/image/PngInputStream.d	Wed Aug 27 14:10:03 2008 +0200
@@ -27,7 +27,7 @@
     offset = 0;
 }
 
-private bool checkChunk() throws IOException {
+private bool checkChunk() {
     while (offset is length) {
         chunk = reader.readNextChunk();
         if (chunk is null) throw new IOException();
@@ -39,11 +39,11 @@
     return true;
 }
 
-public void close() throws IOException {
+public void close() {
     chunk = null;
 }
 
-public int read() throws IOException {
+public int read() {
     if (chunk is null) throw new IOException();
     if (offset is length && !checkChunk()) return -1;
     int b = chunk.reference[DATA_OFFSET + offset] & 0xFF;
@@ -51,7 +51,7 @@
     return b;
 }
 
-public int read(byte[] b, int off, int len) throws IOException {
+public int read(byte[] b, int off, int len) {
     if (chunk is null) throw new IOException();
     if (offset is length && !checkChunk()) return -1;
     len = Math.min(len, length - offset);
diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/internal/image/PngLzBlockReader.d
--- a/dwt/internal/image/PngLzBlockReader.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/internal/image/PngLzBlockReader.d	Wed Aug 27 14:10:03 2008 +0200
@@ -64,7 +64,7 @@
     window = new byte[windowSize];
 }   
 
-void readNextBlockHeader() throws IOException {
+void readNextBlockHeader() {
     isLastBlock = stream.getNextIdatBit() !is 0;
     compressionType = (byte)(stream.getNextIdatBits(2) & 0xFF);
     if (compressionType > 2) stream.error();    
@@ -83,7 +83,7 @@
     }
 }
 
-byte getNextByte() throws IOException {
+byte getNextByte() {
     if (compressionType is UNCOMPRESSED) {
         if (uncompressedBytesRemaining is 0) {
             readNextBlockHeader();
@@ -103,7 +103,7 @@
     }
 }
 
-private void assertBlockAtEnd() throws IOException {
+private void assertBlockAtEnd() {
     if (compressionType is UNCOMPRESSED) {
         if (uncompressedBytesRemaining > 0) stream.error();
     } else if (copyBytesRemaining > 0 ||
@@ -112,7 +112,7 @@
         stream.error();     
     }
 }
-void assertCompressedDataAtEnd() throws IOException {
+void assertCompressedDataAtEnd() {
     assertBlockAtEnd();     
     while (!isLastBlock) {
         readNextBlockHeader();
@@ -120,7 +120,7 @@
     }   
 }
 
-private byte getNextCompressedByte() throws IOException {
+private byte getNextCompressedByte() {
     if (copyBytesRemaining > 0) {
         byte value = window[copyIndex];
         window[windowIndex] = value;
diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/internal/image/TIFFDirectory.d
--- a/dwt/internal/image/TIFFDirectory.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/internal/image/TIFFDirectory.d	Wed Aug 27 14:10:03 2008 +0200
@@ -115,7 +115,7 @@
     return toInt(buffer, index + 8, type);
 }
 
-void getEntryValue(int type, byte[] buffer, int index, int[] values) throws IOException {
+void getEntryValue(int type, byte[] buffer, int index, int[] values) {
     int start = index + 8;
     int size;
     int offset = toInt(buffer, start, TYPE_LONG);
@@ -138,7 +138,7 @@
     }
 }
 
-void decodePixels(ImageData image) throws IOException {
+void decodePixels(ImageData image) {
     /* Each row is byte aligned */ 
     byte[] imageData = new byte[(imageWidth * depth + 7) / 8 * imageLength];
     image.data = imageData;
@@ -169,7 +169,7 @@
     }
 }
 
-PaletteData getColorMap() throws IOException {
+PaletteData getColorMap() {
     int numColors = 1 << bitsPerSample[0];
     /* R, G, B entries are 16 bit wide (2 bytes) */
     int numBytes = 3 * 2 * numColors;
@@ -298,7 +298,7 @@
     return colorMap;
 }
 
-void parseEntries(byte[] buffer) throws IOException {
+void parseEntries(byte[] buffer) {
     for (int offset = 0; offset < buffer.length; offset += IFD_ENTRY_SIZE) {
         int tag = toInt(buffer, offset, TYPE_SHORT);
         int type = toInt(buffer, offset + 2, TYPE_SHORT);
@@ -379,7 +379,7 @@
     }
 }
 
-public ImageData read() throws IOException {
+public ImageData read() {
     /* Set TIFF default values */
     bitsPerSample = new int[] {1};
     colorMapOffset = NO_VALUE;
@@ -466,7 +466,7 @@
     return -1;
 }
 
-void write(int photometricInterpretation) throws IOException {
+void write(int photometricInterpretation) {
     bool isRGB = photometricInterpretation is 2;
     bool isColorMap = photometricInterpretation is 3;
     bool isBiLevel = photometricInterpretation is 0 || photometricInterpretation is 1;
@@ -567,14 +567,14 @@
     out.write(data);
 }
 
-void writeEntry(short tag, int type, int count, int value) throws IOException {
+void writeEntry(short tag, int type, int count, int value) {
     out.writeShort(tag);
     out.writeShort(type);
     out.writeInt(count);
     out.writeInt(value);
 }
 
-void writeHeader() throws IOException {
+void writeHeader() {
     /* little endian */
     out.write(0x49);
     out.write(0x49);
@@ -588,7 +588,7 @@
     out.writeInt(8);
 }
 
-void writeToStream(LEDataOutputStream byteStream) throws IOException {
+void writeToStream(LEDataOutputStream byteStream) {
     out = byteStream;
     int photometricInterpretation = -1;
     
diff -r 1a8b3cb347e0 -r b903c16b6f48 dwt/internal/image/TIFFRandomFileAccess.d
--- a/dwt/internal/image/TIFFRandomFileAccess.d	Wed Aug 27 14:02:31 2008 +0200
+++ b/dwt/internal/image/TIFFRandomFileAccess.d	Wed Aug 27 14:10:03 2008 +0200
@@ -27,7 +27,7 @@
     buffers = new byte[LIST_SIZE][];
 }
 
-void seek(int pos) throws IOException {
+void seek(int pos) {
     if (pos is current) return;
     if (pos < start) throw new IOException();
     current = pos;  
@@ -52,7 +52,7 @@
     }
 }
 
-void read(byte b[]) throws IOException {
+void read(byte b[]) {
     int size = b.length;
     int nCached = Math.min(size, next - current);
     int nMissing = size - next + current;