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Diffstat (limited to 'libjava/javax/imageio/ImageWriteParam.java')
| -rw-r--r-- | libjava/javax/imageio/ImageWriteParam.java | 398 |
1 files changed, 0 insertions, 398 deletions
diff --git a/libjava/javax/imageio/ImageWriteParam.java b/libjava/javax/imageio/ImageWriteParam.java deleted file mode 100644 index 08f4885..0000000 --- a/libjava/javax/imageio/ImageWriteParam.java +++ /dev/null @@ -1,398 +0,0 @@ -/* ImageWriteParam.java -- - Copyright (C) 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package javax.imageio; - -import java.awt.Dimension; -import java.util.Locale; - -public class ImageWriteParam extends IIOParam -{ - public static final int MODE_DISABLED = 0; - public static final int MODE_DEFAULT = 1; - public static final int MODE_EXPLICIT = 2; - public static final int MODE_COPY_FROM_METADATA = 3; - - protected boolean canOffsetTiles; - protected boolean canWriteCompressed; - protected boolean canWriteProgressive; - protected boolean canWriteTiles; - protected int compressionMode = MODE_COPY_FROM_METADATA; - protected float compressionQuality; - protected String compressionType; - protected String[] compressionTypes; - protected Locale locale; - protected Dimension[] preferredTileSizes; - protected int progressiveMode = MODE_COPY_FROM_METADATA; - protected int tileGridXOffset; - protected int tileGridYOffset; - protected int tileHeight; - protected int tileWidth; - protected int tilingMode; - protected boolean tilingSet; - - /** - * Creates an empty <code>ImageWriteParam</code> object. - * The subclass is responsible to initialize all fields. - */ - protected ImageWriteParam() - { - // Do nothing here. - } - - /** - * Creates an <code>ImageWriteParam</code> object with the given locale. - * - * @param locale the locale to use for user visible strings - */ - public ImageWriteParam(Locale locale) - { - this.locale = locale; - } - - public float getBitRate(float quality) - { - checkNotExplicitCompression(); - checkCompressionTypesSet(); - - return -1.0f; - } - - private void checkSupportsCompression() - { - if (! canWriteCompressed()) - throw new UnsupportedOperationException("compression not supported"); - } - - private void checkNotExplicitCompression() - { - if (getCompressionMode() != MODE_EXPLICIT) - throw new IllegalStateException("compression mode is not MODE_EXPLICIT"); - } - - private void checkCompressionTypesSet() - { - if (getCompressionType() == null - && getCompressionTypes() != null) - throw new IllegalStateException("no compression type set"); - } - - private void checkSupportsProgressiveEncoding() - { - if (! canWriteProgressive()) - throw new UnsupportedOperationException - ("progressive output not supported"); - } - - private void checkSupportsTiling() - { - if (! canWriteTiles()) - throw new UnsupportedOperationException("tiling not supported"); - } - - private void checkNotExplicitTiling() - { - if (getTilingMode() != MODE_EXPLICIT) - throw new IllegalStateException("tiling mode not MODE_EXPLICIT"); - } - - private void checkTilingInitialized() - { - if (! tilingSet) - throw new IllegalStateException("tiling parameters not set"); - } - - private void checkMode(int mode) - { - if (mode < MODE_DISABLED || mode > MODE_COPY_FROM_METADATA) - throw new IllegalArgumentException("mode not supported"); - } - - public boolean canOffsetTiles() - { - return canOffsetTiles; - } - - public boolean canWriteCompressed() - { - return canWriteCompressed; - } - - public boolean canWriteProgressive() - { - return canWriteProgressive; - } - - public boolean canWriteTiles() - { - return canWriteTiles; - } - - public int getCompressionMode() - { - checkSupportsCompression(); - - return compressionMode; - } - - public float getCompressionQuality() - { - checkNotExplicitCompression(); - checkCompressionTypesSet(); - - return compressionQuality; - } - - public String[] getCompressionQualityDescriptions() - { - checkNotExplicitCompression(); - checkCompressionTypesSet();; - - return null; - } - - public float[] getCompressionQualityValues() - { - checkNotExplicitCompression(); - checkCompressionTypesSet();; - - return null; - } - - public String getCompressionType() - { - checkNotExplicitCompression(); - - return compressionType; - } - - public String[] getCompressionTypes() - { - checkSupportsCompression(); - - return compressionTypes != null ? (String[]) compressionTypes.clone() : null; - } - - public Locale getLocale() - { - return locale; - } - - public String getLocalizedCompressionTypeName() - { - checkNotExplicitCompression(); - checkCompressionTypesSet(); - - return getCompressionType(); - } - - public Dimension[] getPreferredTileSizes() - { - checkSupportsTiling(); - - return preferredTileSizes; - } - - public int getProgressiveMode() - { - checkSupportsProgressiveEncoding(); - - return progressiveMode; - } - - public int getTileGridXOffset() - { - checkNotExplicitTiling(); - checkTilingInitialized(); - - return tileGridXOffset; - } - - public int getTileGridYOffset() - { - checkNotExplicitTiling(); - checkTilingInitialized(); - - return tileGridYOffset; - } - - public int getTileHeight() - { - checkNotExplicitTiling(); - checkTilingInitialized(); - - return tileHeight; - } - - public int getTileWidth() - { - checkNotExplicitTiling(); - checkTilingInitialized(); - - return tileWidth; - } - - public int getTilingMode() - { - checkSupportsTiling(); - - return tilingMode; - } - - public boolean isCompressionLossless() - { - checkNotExplicitCompression(); - checkCompressionTypesSet(); - - return true; - } - - public void setCompressionMode(int mode) - { - checkSupportsCompression(); - checkMode(mode); - - compressionMode = mode; - - if (mode == MODE_EXPLICIT) - unsetCompression(); - } - - public void setCompressionQuality(float quality) - { - checkNotExplicitCompression(); - checkCompressionTypesSet(); - - if (quality < 0.0f || quality > 1.0f) - throw new IllegalArgumentException("quality out of range"); - - compressionQuality = quality; - } - - public void setCompressionType(String compressionType) - { - checkNotExplicitCompression(); - - String[] types = getCompressionTypes(); - - if (types == null) - throw new UnsupportedOperationException("no settable compression types"); - - if (compressionType == null) - this.compressionType = null; - - for (int i = types.length - 1; i >= 0; --i) - if (types[i].equals(compressionType)) - { - this.compressionType = compressionType; - return; - } - - throw new IllegalArgumentException("unknown compression type"); - } - - public void setProgressiveMode(int mode) - { - checkSupportsProgressiveEncoding(); - checkMode(mode); - - progressiveMode = mode; - } - - public void setTiling(int tileWidth, int tileHeight, - int tileGridXOffset, int tileGridYOffset) - { - checkNotExplicitTiling(); - - if (! canOffsetTiles - && tileGridXOffset != 0 - && tileGridYOffset != 0) - throw new UnsupportedOperationException("tile offsets not supported"); - - if (tileWidth < 0 || tileHeight < 0) - throw new IllegalArgumentException("negative tile dimension"); - - if (preferredTileSizes != null) - { - boolean found = false; - - for (int i = 0; i < preferredTileSizes.length; i += 2) - { - if (tileWidth >= preferredTileSizes[i].width - && tileWidth <= preferredTileSizes[i + 1].width - && tileHeight >= preferredTileSizes[i].height - && tileHeight <= preferredTileSizes[i + 1].height) - found = true; - } - - if (! found) - throw new IllegalArgumentException("illegal tile size"); - } - - this.tilingSet = true; - this.tileWidth = tileWidth; - this.tileHeight = tileHeight; - this.tileGridXOffset = tileGridXOffset; - this.tileGridYOffset = tileGridYOffset; - } - - public void setTilingMode(int mode) - { - checkSupportsTiling(); - checkMode(mode); - tilingMode = mode; - } - - public void unsetCompression() - { - checkNotExplicitCompression(); - - compressionType = null; - compressionQuality = 1.0F; - } - - public void unsetTiling() - { - checkNotExplicitTiling(); - - tileWidth = 0; - tileHeight = 0; - tileGridXOffset = 0; - tileGridYOffset = 0; - } -} |