diff options
Diffstat (limited to 'libjava/classpath/java/awt/font')
18 files changed, 2278 insertions, 0 deletions
diff --git a/libjava/classpath/java/awt/font/FontRenderContext.java b/libjava/classpath/java/awt/font/FontRenderContext.java new file mode 100644 index 00000000000..78564a647da --- /dev/null +++ b/libjava/classpath/java/awt/font/FontRenderContext.java @@ -0,0 +1,126 @@ +/* FontRenderContext.java + Copyright (C) 2002, 2003 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 java.awt.font; + +import java.awt.geom.AffineTransform; + +/** + * @author Michael Koch + */ +public class FontRenderContext +{ + private AffineTransform affineTransform; + private boolean isAntiAliased; + private boolean usesFractionalMetrics; + + /** + * Construct a new <code>FontRenderContext</code>. + */ + protected FontRenderContext() + { + // Do nothing here. + } + + /** + * Construct a new <code>FontRenderContext</code>. + */ + public FontRenderContext (AffineTransform tx, boolean isAntiAliased, + boolean usesFractionalMetrics) + { + if (tx != null + && !tx.isIdentity ()) + { + this.affineTransform = new AffineTransform (tx); + } + + this.isAntiAliased = isAntiAliased; + this.usesFractionalMetrics = usesFractionalMetrics; + } + + public boolean equals (Object obj) + { + if (! (obj instanceof FontRenderContext)) + return false; + + return equals ((FontRenderContext) obj); + } + + public boolean equals (FontRenderContext rhs) + { + return (affineTransform.equals (rhs.getTransform ()) + && isAntiAliased == rhs.isAntiAliased () + && usesFractionalMetrics == rhs.usesFractionalMetrics ()); + } + + + /** + * Retrieves the affine transform for scaling typographical points + * to raster pixels. + * + * @return a clone of the transform object. + */ + public AffineTransform getTransform () + { + if (affineTransform == null) + return new AffineTransform (); + else + return new AffineTransform (affineTransform); + } + + + /** + * Returns the hash code of the font render context. + */ + public int hashCode () + { + // FIXME: check what SUN does here. + return affineTransform == null ? 0 : affineTransform.hashCode (); + } + + public boolean isAntiAliased () + { + return isAntiAliased; + } + + public boolean usesFractionalMetrics () + { + return usesFractionalMetrics; + } +} + diff --git a/libjava/classpath/java/awt/font/GlyphJustificationInfo.java b/libjava/classpath/java/awt/font/GlyphJustificationInfo.java new file mode 100644 index 00000000000..5f45fd58498 --- /dev/null +++ b/libjava/classpath/java/awt/font/GlyphJustificationInfo.java @@ -0,0 +1,77 @@ +/* GlyphJustificationInfo.java + Copyright (C) 2003 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 java.awt.font; + +/** + * @author Michael Koch + */ +public final class GlyphJustificationInfo +{ + public static final int PRIORITY_KASHIDA = 0; + public static final int PRIORITY_WHITESPACE = 1; + public static final int PRIORITY_INTERCHAR = 2; + public static final int PRIORITY_NONE = 3; + + public final float weight; + public final int growPriority; + public final boolean growAbsorb; + public final float growLeftLimit; + public final float growRightLimit; + public final int shrinkPriority; + public final boolean shrinkAbsorb; + public final float shrinkLeftLimit; + public final float shrinkRightLimit; + + public GlyphJustificationInfo (float weight, boolean growAbsorb, + int growPriority, float growLeftLimit, + float growRightLimit, boolean shrinkAbsorb, + int shrinkPriority, float shrinkLeftLimit, + float shrinkRightLimit) + { + this.weight = weight; + this.growAbsorb = growAbsorb; + this.growPriority = growPriority; + this.growLeftLimit = growLeftLimit; + this.growRightLimit = growRightLimit; + this.shrinkAbsorb = shrinkAbsorb; + this.shrinkPriority = shrinkPriority; + this.shrinkLeftLimit = shrinkLeftLimit; + this.shrinkRightLimit = shrinkRightLimit; + } +} diff --git a/libjava/classpath/java/awt/font/GlyphMetrics.java b/libjava/classpath/java/awt/font/GlyphMetrics.java new file mode 100644 index 00000000000..28b2088cf8e --- /dev/null +++ b/libjava/classpath/java/awt/font/GlyphMetrics.java @@ -0,0 +1,134 @@ +/* GlyphMetrics.java + Copyright (C) 2003 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 java.awt.font; + +import java.awt.geom.Rectangle2D; + +/** + * @author Michael Koch + */ +public final class GlyphMetrics +{ + public static final byte COMBINING = 2; + public static final byte COMPONENT = 3; + public static final byte LIGATURE = 1; + public static final byte STANDARD = 0; + public static final byte WHITESPACE = 4; + + private boolean horizontal; + private float advanceX; + private float advanceY; + private Rectangle2D bounds; + private byte glyphType; + + public GlyphMetrics (boolean horizontal, float advanceX, float advanceY, + Rectangle2D bounds, byte glyphType) + { + this.horizontal = horizontal; + this.advanceX = advanceX; + this.advanceY = advanceY; + this.bounds = bounds; + this.glyphType = glyphType; + } + + public GlyphMetrics (float advance, Rectangle2D bounds, byte glyphType) + { + this (true, advance, advance, bounds, glyphType); + } + + public float getAdvance () + { + return horizontal ? advanceX : advanceY; + } + + public float getAdvanceX () + { + return advanceX; + } + + public float getAdvanceY () + { + return advanceY; + } + + public Rectangle2D getBounds2D () + { + return bounds; + } + + public float getLSB () + { + throw new Error ("not implemented"); + } + + public float getRSB () + { + throw new Error ("not implemented"); + } + + public int getType () + { + return glyphType; + } + + public boolean isCombining () + { + return (glyphType == COMBINING); + } + + public boolean isComponent () + { + return (glyphType == COMPONENT); + } + + public boolean isLigature() + { + return (glyphType == LIGATURE); + } + + public boolean isStandard() + { + return (glyphType == STANDARD); + } + + public boolean isWhitespace() + { + return (glyphType == WHITESPACE); + } +} diff --git a/libjava/classpath/java/awt/font/GlyphVector.java b/libjava/classpath/java/awt/font/GlyphVector.java new file mode 100644 index 00000000000..57e2581edb4 --- /dev/null +++ b/libjava/classpath/java/awt/font/GlyphVector.java @@ -0,0 +1,145 @@ +/* GlyphVector.java + Copyright (C) 2002 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 java.awt.font; + +import java.awt.Font; +import java.awt.Rectangle; +import java.awt.Shape; +import java.awt.geom.AffineTransform; +import java.awt.geom.Point2D; +import java.awt.geom.Rectangle2D; + +/** + * @author Michael Koch + */ +public abstract class GlyphVector implements Cloneable +{ + public static final int FLAG_COMPLEX_GLYPHS = 8; + public static final int FLAG_HAS_POSITION_ADJUSTMENTS = 2; + public static final int FLAG_HAS_TRANSFORMS = 1; + public static final int FLAG_MASK = 15; + public static final int FLAG_RUN_RTL = 4; + + /** + * Constructs a <code>GlyphVector</code> object. + */ + public GlyphVector () + { + } + + public abstract boolean equals (GlyphVector set); + + public abstract Font getFont (); + + public abstract FontRenderContext getFontRenderContext (); + + public int getGlyphCharIndex (int glyphIndex) + { + throw new Error ("not implemented"); + } + + public int[] getGlyphCharIndices (int beginGlyphIndex, int numEntries, + int[] codeReturn) + { + throw new Error ("not implemented"); + } + + public abstract int getGlyphCode (int glyphIndex); + + public abstract int[] getGlyphCodes (int beginGlyphIndex, int numEntries, + int[] codeReturn); + + public abstract GlyphJustificationInfo getGlyphJustificationInfo + (int glyphIndex); + + public abstract Shape getGlyphLogicalBounds (int glyphIndex); + + public abstract GlyphMetrics getGlyphMetrics (int glyphIndex); + + public abstract Shape getGlyphOutline (int glyphIndex); + + public Shape getGlyphOutline (int glyphIndex, float x, float y) + { + throw new Error ("not implemented"); + } + + public Rectangle getGlyphPixelBounds (int index, FontRenderContext renderFRC, + float x, float y) + { + throw new Error ("not implemented"); + } + + public abstract Point2D getGlyphPosition (int glyphIndex); + + public abstract float[] getGlyphPositions (int beginGlyphIndex, + int numEntries, + float[] positionReturn); + + public abstract AffineTransform getGlyphTransform (int glyphIndex); + + public abstract Shape getGlyphVisualBounds (int glyphIndex); + + public int getLayoutFlags () + { + throw new Error ("not implemented"); + } + + public abstract Rectangle2D getLogicalBounds (); + + public abstract int getNumGlyphs (); + + public abstract Shape getOutline (); + + public abstract Shape getOutline (float x, float y); + + public Rectangle getPixelBounds (FontRenderContext renderFRC, + float x, float y) + { + throw new Error ("not implemented"); + } + + public abstract Rectangle2D getVisualBounds (); + + public abstract void performDefaultLayout (); + + public abstract void setGlyphPosition (int glyphIndex, Point2D newPos); + + public abstract void setGlyphTransform (int glyphIndex, + AffineTransform newTX); +} diff --git a/libjava/classpath/java/awt/font/GraphicAttribute.java b/libjava/classpath/java/awt/font/GraphicAttribute.java new file mode 100644 index 00000000000..79eae9955f5 --- /dev/null +++ b/libjava/classpath/java/awt/font/GraphicAttribute.java @@ -0,0 +1,84 @@ +/* GraphicAttribute.java + Copyright (C) 2003 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 java.awt.font; + +import java.awt.Graphics2D; +import java.awt.geom.Rectangle2D; + +/** + * @author Michael Koch + */ +public abstract class GraphicAttribute +{ + public static final int BOTTOM_ALIGNMENT = -2; + public static final int CENTER_BASELINE = 1; + public static final int HANGING_BASELINE = 2; + public static final int ROMAN_BASELINE = 0; + public static final int TOP_ALIGNMENT = -1; + + private int alignment; + + protected GraphicAttribute (int alignment) + { + this.alignment = alignment; + } + + public abstract void draw (Graphics2D graphics, float x, float y); + + public abstract float getAdvance (); + + public final int getAlignment () + { + return alignment; + } + + public abstract float getAscent (); + + public Rectangle2D getBounds () + { + throw new Error ("not implemented"); + } + + public abstract float getDescent (); + + public GlyphJustificationInfo getJustificationInfo () + { + throw new Error ("not implemented"); + } +} diff --git a/libjava/classpath/java/awt/font/ImageGraphicAttribute.java b/libjava/classpath/java/awt/font/ImageGraphicAttribute.java new file mode 100644 index 00000000000..77413f95dfc --- /dev/null +++ b/libjava/classpath/java/awt/font/ImageGraphicAttribute.java @@ -0,0 +1,109 @@ +/* ImageGraphicAttribute.java + Copyright (C) 2003 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 java.awt.font; + +import java.awt.Graphics2D; +import java.awt.Image; +import java.awt.geom.Rectangle2D; + +/** + * @author Michael Koch + */ +public final class ImageGraphicAttribute extends GraphicAttribute +{ + private Image image; + + public ImageGraphicAttribute (Image image, int alignment) + { + super (alignment); + this.image = image; + } + + public ImageGraphicAttribute (Image image, int alignment, float originX, + float originY) + { + super (alignment); + this.image = image; + + throw new Error ("not implemented"); + } + + public void draw (Graphics2D graphics, float x, float y) + { + throw new Error ("not implemented"); + } + + public boolean equals (Object obj) + { + if (! (obj instanceof ImageGraphicAttribute)) + return false; + + return equals ((ImageGraphicAttribute) obj); + } + + public boolean equals (ImageGraphicAttribute rhs) + { + throw new Error ("not implemented"); + } + + public float getAdvance () + { + throw new Error ("not implemented"); + } + + public float getAscent () + { + throw new Error ("not implemented"); + } + + public Rectangle2D getBounds () + { + throw new Error ("not implemented"); + } + + public float getDescent () + { + throw new Error ("not implemented"); + } + + public int hashCode () + { + throw new Error ("not implemented"); + } +} diff --git a/libjava/classpath/java/awt/font/LineBreakMeasurer.java b/libjava/classpath/java/awt/font/LineBreakMeasurer.java new file mode 100644 index 00000000000..0a6a96922bd --- /dev/null +++ b/libjava/classpath/java/awt/font/LineBreakMeasurer.java @@ -0,0 +1,113 @@ +/* LineBreakMeasurer.java + Copyright (C) 2003 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 java.awt.font; + +import java.text.AttributedCharacterIterator; +import java.text.BreakIterator; + +public final class LineBreakMeasurer +{ + private AttributedCharacterIterator ci; + private FontRenderContext frc; + private BreakIterator bi; + + /** + * Constructs a <code>LineBreakMeasurer</code> object. + */ + public LineBreakMeasurer (AttributedCharacterIterator text, + FontRenderContext frc) + { + this (text, null, frc); + } + + /** + * Constructs a <code>LineBreakMeasurer</code> object. + */ + public LineBreakMeasurer (AttributedCharacterIterator text, + BreakIterator breakIter, FontRenderContext frc) + { + this.ci = text; + this.bi = breakIter; + this.frc = frc; + } + + public void deleteChar (AttributedCharacterIterator newParagraph, + int deletePos) + { + throw new Error ("not implemented"); + } + + public int getPosition () + { + return ci.getIndex (); + } + + public void insertChar (AttributedCharacterIterator newParagraph, + int insertPos) + { + throw new Error ("not implemented"); + } + + public TextLayout nextLayout (float wrappingWidth) + { + throw new Error ("not implemented"); + } + + public TextLayout nextLayout (float wrappingWidth, int offsetLimit, + boolean requireNextWord) + { + throw new Error ("not implemented"); + } + + public int nextOffset (float wrappingWidth) + { + throw new Error ("not implemented"); + } + + public int nextOffset (float wrappingWidth, int offsetLimit, + boolean requireNextWord) + { + throw new Error ("not implemented"); + } + + public void setPosition (int newPosition) + { + ci.setIndex (newPosition); + } +} diff --git a/libjava/classpath/java/awt/font/LineMetrics.java b/libjava/classpath/java/awt/font/LineMetrics.java new file mode 100644 index 00000000000..3c45ad19a6e --- /dev/null +++ b/libjava/classpath/java/awt/font/LineMetrics.java @@ -0,0 +1,67 @@ +/* LineMetrics.java -- Information about about a line display characteristics + Copyright (C) 2002 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 java.awt.font; + +/** + * @author Michael Koch + */ +public abstract class LineMetrics +{ + public abstract float getAscent(); + + public abstract int getBaselineIndex(); + + public abstract float[] getBaselineOffsets(); + + public abstract float getDescent(); + + public abstract float getHeight(); + + public abstract float getLeading(); + + public abstract int getNumChars(); + + public abstract float getStrikethroughOffset(); + + public abstract float getStrikethroughThickness(); + + public abstract float getUnderlineOffset(); + + public abstract float getUnderlineThickness(); +} diff --git a/libjava/classpath/java/awt/font/MultipleMaster.java b/libjava/classpath/java/awt/font/MultipleMaster.java new file mode 100644 index 00000000000..57417ea6010 --- /dev/null +++ b/libjava/classpath/java/awt/font/MultipleMaster.java @@ -0,0 +1,61 @@ +/* MultipleMaster.java + Copyright (C) 2003 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 java.awt.font; + +import java.awt.Font; + +/** + * @author Michael Koch + */ +public interface MultipleMaster +{ + Font deriveMMFont (float[] axes); + + Font deriveMMFont (float[] glyphWidths, float avgStemWidth, + float typicalCapHeight, float typicalXHeight, + float italicAngle); + + float[] getDesignAxisDefaults(); + + String[] getDesignAxisNames(); + + float[] getDesignAxisRanges(); + + int getNumDesignAxes(); +} diff --git a/libjava/classpath/java/awt/font/NumericShaper.java b/libjava/classpath/java/awt/font/NumericShaper.java new file mode 100644 index 00000000000..efbdcd49dc4 --- /dev/null +++ b/libjava/classpath/java/awt/font/NumericShaper.java @@ -0,0 +1,137 @@ +/* NumericShaper.java + Copyright (C) 2003 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 java.awt.font; + +import java.io.Serializable; + +/** + * @author Michael Koch + * @since 1.4 + */ +public final class NumericShaper implements Serializable +{ + private static final long serialVersionUID = -8022764705923730308L; + + public static final int ALL_RANGES = 524287; + public static final int ARABIC = 2; + public static final int BENGALI = 16; + public static final int DEVANAGARI = 8; + public static final int EASTERN_ARABIC = 4; + public static final int ETHIOPIC = 65536; + public static final int EUROPEAN = 1; + public static final int GUJARATI = 64; + public static final int GURMUKHI = 32; + public static final int KANNADA = 1024; + public static final int KHMER = 131072; + public static final int LAO = 8192; + public static final int MALAYALAM = 2048; + public static final int MONGOLIAN = 262144; + public static final int MYANMAR = 32768; + public static final int ORIYA = 128; + public static final int TAMIL = 256; + public static final int TELUGU = 512; + public static final int THAI = 4096; + public static final int TIBETAN = 16384; + + private int ranges; + private int context; + + private NumericShaper (int ranges, int context) + { + this.ranges = ranges; + this.context = context; + } + + public boolean equals (Object obj) + { + if (! (obj instanceof NumericShaper)) + return false; + + NumericShaper tmp = (NumericShaper) obj; + + return (ranges == tmp.ranges + && context == tmp.context); + } + + public static NumericShaper getContextualShaper (int ranges) + { + throw new Error ("not implemented"); + } + + public static NumericShaper getContextualShaper (int ranges, + int defaultContext) + { + throw new Error ("not implemented"); + } + + public int getRanges () + { + return ranges; + } + + public static NumericShaper getShaper (int singleRange) + { + throw new Error ("not implemented"); + } + + public int hashCode () + { + throw new Error ("not implemented"); + } + + public boolean isContextual () + { + throw new Error ("not implemented"); + } + + public void shape (char[] text, int start, int count) + { + shape (text, start, count, context); + } + + public void shape (char[] text, int start, int count, int context) + { + throw new Error ("not implemented"); + } + + public String toString () + { + throw new Error ("not implemented"); + } +} diff --git a/libjava/classpath/java/awt/font/OpenType.java b/libjava/classpath/java/awt/font/OpenType.java new file mode 100644 index 00000000000..ece3279cc7f --- /dev/null +++ b/libjava/classpath/java/awt/font/OpenType.java @@ -0,0 +1,111 @@ +/* OpenType.java + Copyright (C) 2003 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 java.awt.font; + +/** + * @author Michael Koch + */ +public interface OpenType +{ + int TAG_ACNT = 1633906292; + int TAG_AVAR = 1635148146; + int TAG_BASE = 1111577413; + int TAG_BDAT = 1650745716; + int TAG_BLOC = 1651273571; + int TAG_BSLN = 1651731566; + int TAG_CFF = 1128678944; + int TAG_CMAP = 1668112752; + int TAG_CVAR = 1668702578; + int TAG_CVT = 1668707360; + int TAG_DSIG = 1146308935; + int TAG_EBDT = 1161970772; + int TAG_EBLC = 1161972803; + int TAG_EBSC = 1161974595; + int TAG_FDSC = 1717859171; + int TAG_FEAT = 1717920116; + int TAG_FMTX = 1718449272; + int TAG_FPGM = 1718642541; + int TAG_FVAR = 1719034226; + int TAG_GASP = 1734439792; + int TAG_GDEF = 1195656518; + int TAG_GLYF = 1735162214; + int TAG_GPOS = 1196445523; + int TAG_GSUB = 1196643650; + int TAG_GVAR = 1735811442; + int TAG_HDMX = 1751412088; + int TAG_HEAD = 1751474532; + int TAG_HHEA = 1751672161; + int TAG_HMTX = 1752003704; + int TAG_JSTF = 1246975046; + int TAG_JUST = 1786082164; + int TAG_KERN = 1801810542; + int TAG_LCAR = 1818452338; + int TAG_LOCA = 1819239265; + int TAG_LTSH = 1280594760; + int TAG_MAXP = 1835104368; + int TAG_MMFX = 1296909912; + int TAG_MMSD = 1296913220; + int TAG_MORT = 1836020340; + int TAG_NAME = 1851878757; + int TAG_OPBD = 1836020340; + int TAG_OS2 = 1330851634; + int TAG_PCLT = 1346587732; + int TAG_POST = 1886352244; + int TAG_PREP = 1886545264; + int TAG_PROP = 1886547824; + int TAG_TRAK = 1953653099; + int TAG_TYP1 = 1954115633; + int TAG_VDMX = 1447316824; + int TAG_VHEA = 1986553185; + int TAG_VMTX = 1986884728; + + byte[] getFontTable (int sfntTag); + + byte[] getFontTable (int sfntTag, int offset, int count); + + byte[] getFontTable (String strSfntTag); + + byte[] getFontTable (String strSfntTag, int offset, int count); + + int getFontTableSize (int sfntTag); + + int getFontTableSize (String strSfntTag); + + int getVersion (); +} diff --git a/libjava/classpath/java/awt/font/ShapeGraphicAttribute.java b/libjava/classpath/java/awt/font/ShapeGraphicAttribute.java new file mode 100644 index 00000000000..6d64dece5d8 --- /dev/null +++ b/libjava/classpath/java/awt/font/ShapeGraphicAttribute.java @@ -0,0 +1,105 @@ +/* ShapeGraphicAttribute.java + Copyright (C) 2003 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 java.awt.font; + +import java.awt.Graphics2D; +import java.awt.Shape; +import java.awt.geom.Rectangle2D; + +public final class ShapeGraphicAttribute extends GraphicAttribute +{ + public static final boolean FILL = false; + public static final boolean STROKE = true; + + private Shape shape; + private boolean stroke; + + public ShapeGraphicAttribute (Shape shape, int alignment, boolean stroke) + { + super (alignment); + this.shape = shape; + this.stroke = stroke; + } + + public void draw (Graphics2D graphics, float x, float y) + { + throw new Error ("not implemented"); + } + + public boolean equals (Object obj) + { + if (! (obj instanceof ShapeGraphicAttribute)) + return false; + + return equals ((ShapeGraphicAttribute) obj); + } + + public boolean equals (ShapeGraphicAttribute rhs) + { + return (shape.equals (rhs.shape) + && getAlignment () == rhs.getAlignment () + && stroke == rhs.stroke); + } + + public float getAdvance () + { + throw new Error ("not implemented"); + } + + public float getAscent () + { + throw new Error ("not implemented"); + } + + public Rectangle2D getBounds () + { + return shape.getBounds2D (); + } + + public float getDescent () + { + throw new Error ("not implemented"); + } + + public int hashCode () + { + // FIXME: Check what SUN does here + return shape.hashCode (); + } +} diff --git a/libjava/classpath/java/awt/font/TextAttribute.java b/libjava/classpath/java/awt/font/TextAttribute.java new file mode 100644 index 00000000000..6f5ed59f915 --- /dev/null +++ b/libjava/classpath/java/awt/font/TextAttribute.java @@ -0,0 +1,309 @@ +/* TextAttribute.java -- + Copyright (C) 2003, 2004, 2005 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 java.awt.font; + +import java.io.InvalidObjectException; +import java.text.AttributedCharacterIterator; + +/** + * Attributes (and associated values) that can be used to define an + * {@link java.text.AttributedString}. + */ +public final class TextAttribute extends AttributedCharacterIterator.Attribute +{ + private static final long serialVersionUID = 7744112784117861702L; + + /** A key for the background paint attribute. */ + public static final TextAttribute BACKGROUND = + new TextAttribute("background"); + + /** A key for the BIDI_EMBEDDING attribute. */ + public static final TextAttribute BIDI_EMBEDDING = + new TextAttribute("bidi_embedding"); + + /** A key for the CHAR_REPLACEMENT attribute. */ + public static final TextAttribute CHAR_REPLACEMENT = + new TextAttribute("char_replacement"); + + /** A key for the FAMILY attribute. */ + public static final TextAttribute FAMILY = new TextAttribute("family"); + + /** A key for the font attribute. */ + public static final TextAttribute FONT = new TextAttribute("font"); + + /** A key for the foreground paint attribute. */ + public static final TextAttribute FOREGROUND = + new TextAttribute("foreground"); + + /** A key for the INPUT_METHOD_HIGHLIGHT attribute. */ + public static final TextAttribute INPUT_METHOD_HIGHLIGHT = + new TextAttribute("input method highlight"); + + /** A key for the INPUT_METHOD_UNDERLINE attribute. */ + public static final TextAttribute INPUT_METHOD_UNDERLINE = + new TextAttribute("input method underline"); + + /** A key for the text justification attribute. */ + public static final TextAttribute JUSTIFICATION = + new TextAttribute("justification"); + + /** + * A value that can be used with the {@link #JUSTIFICATION} attribute to + * indicate full justification of the text. + */ + public static final Float JUSTIFICATION_FULL = new Float(1.0); + + /** + * A value that can be used with the {@link #JUSTIFICATION} attribute to + * indicate no justification of the text. + */ + public static final Float JUSTIFICATION_NONE = new Float(0.0); + + /** A key for the NUMERIC_SHAPING attribute. */ + public static final TextAttribute NUMERIC_SHAPING = + new TextAttribute("numeric_shaping"); + + /** A key for the POSTURE attribute. */ + public static final TextAttribute POSTURE = new TextAttribute("posture"); + + /** A value that can be used with the {@link #POSTURE} attribute. */ + public static final Float POSTURE_OBLIQUE = new Float(0.2); + + /** A value that can be used with the {@link #POSTURE} attribute. */ + public static final Float POSTURE_REGULAR = new Float(0.0); + + /** A key for the RUN_DIRECTION attribute. */ + public static final TextAttribute RUN_DIRECTION = + new TextAttribute("run_direction"); + + /** A value that can be used with the {@link #RUN_DIRECTION} attribute. */ + public static final Boolean RUN_DIRECTION_LTR = Boolean.FALSE; + + /** A value that can be used with the {@link #RUN_DIRECTION} attribute. */ + public static final Boolean RUN_DIRECTION_RTL = Boolean.TRUE; + + /** A key for the text size attribute. */ + public static final TextAttribute SIZE = new TextAttribute("size"); + + /** A key for the STRIKETHROUGH attribute. */ + public static final TextAttribute STRIKETHROUGH = + new TextAttribute("strikethrough"); + + /** A value that can be used with the {@link #STRIKETHROUGH} attribute. */ + public static final Boolean STRIKETHROUGH_ON = Boolean.TRUE; + + /** A key for the SUPERSCRIPT attribute. */ + public static final TextAttribute SUPERSCRIPT = + new TextAttribute("superscript"); + + /** A value that can be used with the {@link #SUPERSCRIPT} attribute. */ + public static final Integer SUPERSCRIPT_SUB = new Integer(-1); + + /** A value that can be used with the {@link #SUPERSCRIPT} attribute. */ + public static final Integer SUPERSCRIPT_SUPER = new Integer(1); + + /** A key for the SWAP_COLORS attribute. */ + public static final TextAttribute SWAP_COLORS = + new TextAttribute("swap_colors"); + + /** A value that can be used with the {@link #SWAP_COLORS} attribute. */ + public static final Boolean SWAP_COLORS_ON = Boolean.TRUE; + + /** A key for the TRANFORM attribute. */ + public static final TextAttribute TRANSFORM = new TextAttribute("transform"); + + /** A key for the UNDERLINE attribute. */ + public static final TextAttribute UNDERLINE = new TextAttribute("underline"); + + /** A value that can be used with the {@link #UNDERLINE} attribute. */ + public static final Integer UNDERLINE_LOW_DASHED = new Integer(5); + + /** A value that can be used with the {@link #UNDERLINE} attribute. */ + public static final Integer UNDERLINE_LOW_DOTTED = new Integer(3); + + /** A value that can be used with the {@link #UNDERLINE} attribute. */ + public static final Integer UNDERLINE_LOW_GRAY = new Integer(4); + + /** A value that can be used with the {@link #UNDERLINE} attribute. */ + public static final Integer UNDERLINE_LOW_ONE_PIXEL = new Integer(1); + + /** A value that can be used with the {@link #UNDERLINE} attribute. */ + public static final Integer UNDERLINE_LOW_TWO_PIXEL = new Integer(2); + + /** A value that can be used with the {@link #UNDERLINE} attribute. */ + public static final Integer UNDERLINE_ON = new Integer(0); + + /** A key for the WEIGHT attribute. */ + public static final TextAttribute WEIGHT = new TextAttribute("weight"); + + /** A value that can be used with the {@link #WEIGHT} attribute. */ + public static final Float WEIGHT_BOLD = new Float(2.0); + + /** A value that can be used with the {@link #WEIGHT} attribute. */ + public static final Float WEIGHT_DEMIBOLD = new Float(1.75); + + /** A value that can be used with the {@link #WEIGHT} attribute. */ + public static final Float WEIGHT_DEMILIGHT = new Float(0.875); + + /** A value that can be used with the {@link #WEIGHT} attribute. */ + public static final Float WEIGHT_EXTRA_LIGHT = new Float(0.5); + + /** A value that can be used with the {@link #WEIGHT} attribute. */ + public static final Float WEIGHT_EXTRABOLD = new Float(2.5); + + /** A value that can be used with the {@link #WEIGHT} attribute. */ + public static final Float WEIGHT_HEAVY = new Float(2.25); + + /** A value that can be used with the {@link #WEIGHT} attribute. */ + public static final Float WEIGHT_LIGHT = new Float(0.75); + + /** A value that can be used with the {@link #WEIGHT} attribute. */ + public static final Float WEIGHT_MEDIUM = new Float(1.5); + + /** A value that can be used with the {@link #WEIGHT} attribute. */ + public static final Float WEIGHT_REGULAR = new Float(1.0); + + /** A value that can be used with the {@link #WEIGHT} attribute. */ + public static final Float WEIGHT_SEMIBOLD = new Float(1.25); + + /** A value that can be used with the {@link #WEIGHT} attribute. */ + public static final Float WEIGHT_ULTRABOLD = new Float(2.75); + + /** A key for the WIDTH attribute. */ + public static final TextAttribute WIDTH = new TextAttribute("width"); + + /** A value that can be used with the {@link #WIDTH} attribute. */ + public static final Float WIDTH_CONDENSED = new Float(0.75); + + /** A value that can be used with the {@link #WIDTH} attribute. */ + public static final Float WIDTH_EXTENDED = new Float(1.5); + + /** A value that can be used with the {@link #WIDTH} attribute. */ + public static final Float WIDTH_REGULAR = new Float(1.0); + + /** A value that can be used with the {@link #WIDTH} attribute. */ + public static final Float WIDTH_SEMI_CONDENSED = new Float(0.875); + + /** A value that can be used with the {@link #WIDTH} attribute. */ + public static final Float WIDTH_SEMI_EXTENDED = new Float(1.25); + + /** + * Creates a new attribute. + * + * @param name the name. + */ + protected TextAttribute(String name) + { + super(name); + } + + /** + * After deserialization, this method ensures that only one instance of + * each attribute is used. + * + * @return The (single) attribute instance. + * + * @throws InvalidObjectException if the attribute is not recognised. + */ + protected Object readResolve() + throws InvalidObjectException + { + if (this.getName().equals("background")) + return BACKGROUND; + + if (this.getName().equals("bidi_embedding")) + return BIDI_EMBEDDING; + + if (this.getName().equals("char_replacement")) + return CHAR_REPLACEMENT; + + if (this.getName().equals("family")) + return FAMILY; + + if (this.getName().equals("font")) + return FONT; + + if (this.getName().equals("foreground")) + return FOREGROUND; + + if (this.getName().equals("input method highlight")) + return INPUT_METHOD_HIGHLIGHT; + + if (this.getName().equals("input method underline")) + return INPUT_METHOD_UNDERLINE; + + if (this.getName().equals("justification")) + return JUSTIFICATION; + + if (this.getName().equals("numeric_shaping")) + return NUMERIC_SHAPING; + + if (this.getName().equals("posture")) + return POSTURE; + + if (this.getName().equals("run_direction")) + return RUN_DIRECTION; + + if (this.getName().equals("size")) + return SIZE; + + if (this.getName().equals("strikethrough")) + return STRIKETHROUGH; + + if (this.getName().equals("superscript")) + return SUPERSCRIPT; + + if (this.getName().equals("swap_colors")) + return SWAP_COLORS; + + if (this.getName().equals("transform")) + return TRANSFORM; + + if (this.getName().equals("underline")) + return UNDERLINE; + + if (this.getName().equals("weight")) + return WEIGHT; + + if (this.getName().equals("width")) + return WIDTH; + + throw new InvalidObjectException("Can't resolve Attribute: " + getName()); + } +} diff --git a/libjava/classpath/java/awt/font/TextHitInfo.java b/libjava/classpath/java/awt/font/TextHitInfo.java new file mode 100644 index 00000000000..2b23e1963cd --- /dev/null +++ b/libjava/classpath/java/awt/font/TextHitInfo.java @@ -0,0 +1,125 @@ +/* TextHitInfo.java -- + Copyright (C) 2002, 2005 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 java.awt.font; + +/** + * @author John Leuner (jewel@debian.org) + */ +public final class TextHitInfo +{ + private int charIndex; + private boolean leadingEdge; + + TextHitInfo (int charIndex, boolean leadingEdge) + { + this.charIndex = charIndex; + this.leadingEdge = leadingEdge; + } + + public int getCharIndex() + { + return charIndex; + } + + public boolean isLeadingEdge() + { + return leadingEdge; + } + + public int getInsertionIndex() + { + return (leadingEdge ? charIndex : charIndex + 1); + } + + public int hashCode() + { + return charIndex; + } + + public boolean equals(Object obj) + { + if(obj instanceof TextHitInfo) + return this.equals((TextHitInfo) obj); + + return false; + } + + public boolean equals(TextHitInfo hitInfo) + { + return (charIndex == hitInfo.getCharIndex ()) + && (leadingEdge == hitInfo.isLeadingEdge ()); + } + + public static TextHitInfo leading(int charIndex) + { + return new TextHitInfo (charIndex, true); + } + + public static TextHitInfo trailing(int charIndex) + { + return new TextHitInfo (charIndex, false); + } + + public static TextHitInfo beforeOffset(int offset) + { + return new TextHitInfo (offset, false); + } + + public static TextHitInfo afterOffset(int offset) + { + return new TextHitInfo (offset, true); + } + + public TextHitInfo getOtherHit() + { + return (leadingEdge ? trailing (charIndex - 1) : leading (charIndex + 1)); + } + + public TextHitInfo getOffsetHit(int offset) + { + return new TextHitInfo (charIndex + offset, leadingEdge); + } + + public String toString() + { + return "TextHitInfo[" + + charIndex + + (leadingEdge ? "L" : "T" ) + + "]"; + } +} diff --git a/libjava/classpath/java/awt/font/TextLayout.java b/libjava/classpath/java/awt/font/TextLayout.java new file mode 100644 index 00000000000..bb641614a92 --- /dev/null +++ b/libjava/classpath/java/awt/font/TextLayout.java @@ -0,0 +1,332 @@ +/* TextLayout.java -- + Copyright (C) 2003, 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 java.awt.font; + +import gnu.java.awt.ClasspathToolkit; +import gnu.java.awt.peer.ClasspathTextLayoutPeer; + +import java.awt.Font; +import java.awt.Graphics2D; +import java.awt.Shape; +import java.awt.Toolkit; +import java.awt.geom.AffineTransform; +import java.awt.geom.Rectangle2D; +import java.text.AttributedCharacterIterator; +import java.text.AttributedString; +import java.util.Map; + +/** + * @author Michael Koch + */ +public final class TextLayout implements Cloneable +{ + public static final CaretPolicy DEFAULT_CARET_POLICY = new CaretPolicy (); + ClasspathTextLayoutPeer peer; + + public static class CaretPolicy + { + public CaretPolicy () + { + // Do nothing here. + } + + public TextHitInfo getStrongCaret (TextHitInfo hit1, TextHitInfo hit2, + TextLayout layout) + { + return layout.peer.getStrongCaret(hit1, hit2); + } + } + + public TextLayout (AttributedCharacterIterator text, FontRenderContext frc) + { + AttributedString as = new AttributedString (text); + ClasspathToolkit tk = (ClasspathToolkit)(Toolkit.getDefaultToolkit ()); + peer = tk.getClasspathTextLayoutPeer(as, frc); + } + + public TextLayout (String string, Font font, FontRenderContext frc) + { + AttributedString as = new AttributedString (string); + as.addAttribute (TextAttribute.FONT, font); + ClasspathToolkit tk = (ClasspathToolkit)(Toolkit.getDefaultToolkit ()); + peer = tk.getClasspathTextLayoutPeer(as, frc); + } + + public TextLayout (String string, Map attributes, FontRenderContext frc) + { + AttributedString as = new AttributedString (string, attributes); + ClasspathToolkit tk = (ClasspathToolkit)(Toolkit.getDefaultToolkit ()); + peer = tk.getClasspathTextLayoutPeer(as, frc); + } + + protected Object clone () + { + try + { + TextLayout tl = (TextLayout) super.clone (); + tl.peer = (ClasspathTextLayoutPeer) this.peer.clone(); + return tl; + } + catch (CloneNotSupportedException e) + { + // This should never occur + throw new InternalError (); + } + } + + + public void draw (Graphics2D g2, float x, float y) + { + peer.draw(g2, x, y); + } + + public boolean equals (Object obj) + { + if (! (obj instanceof TextLayout)) + return false; + + return equals ((TextLayout) obj); + } + + public boolean equals (TextLayout tl) + { + return this.peer.equals(tl.peer); + } + + public float getAdvance () + { + return peer.getAdvance(); + } + + public float getAscent () + { + return peer.getAscent(); + } + + public byte getBaseline () + { + return peer.getBaseline(); + } + + public float[] getBaselineOffsets () + { + return peer.getBaselineOffsets(); + } + + public Shape getBlackBoxBounds (int firstEndpoint, int secondEndpoint) + { + return peer.getBlackBoxBounds(firstEndpoint, secondEndpoint); + } + + public Rectangle2D getBounds() + { + return peer.getBounds(); + } + + public float[] getCaretInfo (TextHitInfo hit) + { + return getCaretInfo(hit, getBounds()); + } + + public float[] getCaretInfo (TextHitInfo hit, Rectangle2D bounds) + { + return peer.getCaretInfo(hit, bounds); + } + + public Shape getCaretShape (TextHitInfo hit) + { + return getCaretShape(hit, getBounds()); + } + + public Shape getCaretShape (TextHitInfo hit, Rectangle2D bounds) + { + return peer.getCaretShape(hit, bounds); + } + + public Shape[] getCaretShapes (int offset) + { + return getCaretShapes(offset, getBounds()); + } + + public Shape[] getCaretShapes (int offset, Rectangle2D bounds) + { + return getCaretShapes(offset, getBounds(), DEFAULT_CARET_POLICY); + } + + public Shape[] getCaretShapes (int offset, Rectangle2D bounds, + TextLayout.CaretPolicy policy) + { + return peer.getCaretShapes(offset, bounds, policy); + } + + public int getCharacterCount () + { + return peer.getCharacterCount(); + } + + public byte getCharacterLevel (int index) + { + return peer.getCharacterLevel(index); + } + + public float getDescent () + { + return peer.getDescent(); + } + + public TextLayout getJustifiedLayout (float justificationWidth) + { + return peer.getJustifiedLayout(justificationWidth); + } + + public float getLeading () + { + return peer.getLeading(); + } + + public Shape getLogicalHighlightShape (int firstEndpoint, int secondEndpoint) + { + return getLogicalHighlightShape (firstEndpoint, secondEndpoint, getBounds()); + } + + public Shape getLogicalHighlightShape (int firstEndpoint, int secondEndpoint, + Rectangle2D bounds) + { + return peer.getLogicalHighlightShape(firstEndpoint, secondEndpoint, bounds); + } + + public int[] getLogicalRangesForVisualSelection (TextHitInfo firstEndpoint, + TextHitInfo secondEndpoint) + { + return peer.getLogicalRangesForVisualSelection(firstEndpoint, secondEndpoint); + } + + public TextHitInfo getNextLeftHit (int offset) + { + return getNextLeftHit(offset, DEFAULT_CARET_POLICY); + } + + public TextHitInfo getNextLeftHit (int offset, TextLayout.CaretPolicy policy) + { + return peer.getNextLeftHit(offset, policy); + } + + public TextHitInfo getNextLeftHit (TextHitInfo hit) + { + return getNextLeftHit(hit.getCharIndex()); + } + + public TextHitInfo getNextRightHit (int offset) + { + return getNextRightHit(offset, DEFAULT_CARET_POLICY); + } + + public TextHitInfo getNextRightHit (int offset, TextLayout.CaretPolicy policy) + { + return peer.getNextRightHit(offset, policy); + } + + public TextHitInfo getNextRightHit (TextHitInfo hit) + { + return getNextRightHit(hit.getCharIndex()); + } + + public Shape getOutline (AffineTransform tx) + { + return peer.getOutline(tx); + } + + public float getVisibleAdvance () + { + return peer.getVisibleAdvance(); + } + + public Shape getVisualHighlightShape (TextHitInfo firstEndpoint, + TextHitInfo secondEndpoint) + { + return getVisualHighlightShape(firstEndpoint, secondEndpoint, getBounds()); + } + + public Shape getVisualHighlightShape (TextHitInfo firstEndpoint, + TextHitInfo secondEndpoint, + Rectangle2D bounds) + { + return peer.getVisualHighlightShape(firstEndpoint, secondEndpoint, bounds); + } + + public TextHitInfo getVisualOtherHit (TextHitInfo hit) + { + return peer.getVisualOtherHit(hit); + } + + protected void handleJustify (float justificationWidth) + { + peer.handleJustify(justificationWidth); + } + + public int hashCode () + { + return peer.hashCode(); + } + + public TextHitInfo hitTestChar (float x, float y) + { + return hitTestChar(x, y, getBounds()); + } + + public TextHitInfo hitTestChar (float x, float y, Rectangle2D bounds) + { + return peer.hitTestChar(x, y, bounds); + } + + public boolean isLeftToRight () + { + return peer.isLeftToRight(); + } + + public boolean isVertical () + { + return peer.isVertical(); + } + + public String toString () + { + return peer.toString(); + } +} diff --git a/libjava/classpath/java/awt/font/TextMeasurer.java b/libjava/classpath/java/awt/font/TextMeasurer.java new file mode 100644 index 00000000000..7fcdc87a83c --- /dev/null +++ b/libjava/classpath/java/awt/font/TextMeasurer.java @@ -0,0 +1,97 @@ +/* TextMeasurer.java + Copyright (C) 2003 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 java.awt.font; + +import java.text.AttributedCharacterIterator; + +/** + * @author Michael Koch + * @since 1.3 + */ +public final class TextMeasurer implements Cloneable +{ + private AttributedCharacterIterator ci; + private FontRenderContext frc; + + public TextMeasurer (AttributedCharacterIterator text, FontRenderContext frc) + { + this.ci = text; + this.frc = frc; + } + + protected Object clone () + { + try + { + return super.clone (); + } + catch (CloneNotSupportedException e) + { + // This may never occur + throw new InternalError (); + } + } + + public void deleteChar (AttributedCharacterIterator newParagraph, + int deletePos) + { + throw new Error ("not implemented"); + } + + public float getAdvanceBetween (int start, int limit) + { + throw new Error ("not implemented"); + } + + public TextLayout getLayout (int start, int limit) + { + throw new Error ("not implemented"); + } + + public int getLineBreakIndex (int start, float maxAdvance) + { + throw new Error ("not implemented"); + } + + public void insertChar (AttributedCharacterIterator newParagraph, + int insertPos) + { + throw new Error ("not implemented"); + } +} diff --git a/libjava/classpath/java/awt/font/TransformAttribute.java b/libjava/classpath/java/awt/font/TransformAttribute.java new file mode 100644 index 00000000000..977cafa032e --- /dev/null +++ b/libjava/classpath/java/awt/font/TransformAttribute.java @@ -0,0 +1,100 @@ +/* TransformAttribute.java -- + Copyright (C) 2003, 2005 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 java.awt.font; + +import java.awt.geom.AffineTransform; +import java.io.Serializable; + +/** + * This class provides a mechanism for using an {@link AffineTransform} as + * an <i>immutable</i> attribute (for example, in the + * {@link java.text.AttributedString} class). Any transform passed to + * this class is copied before being stored, and any transform handed out + * by this class is a copy of the stored transform. In this way, it is + * not possible to modify the stored transform. + * + * @author Michael Koch + */ +public final class TransformAttribute implements Serializable +{ + private static final long serialVersionUID = 3356247357827709530L; + + private AffineTransform affineTransform; + + /** + * Creates a new attribute that contains a copy of the given transform. + * + * @param transform the transform (<code>null</code> not permitted). + * + * @throws IllegalArgumentException if <code>transform</code> is + * <code>null</code>. + */ + public TransformAttribute (AffineTransform transform) + { + if (transform == null) + { + throw new IllegalArgumentException("Null 'transform' not permitted."); + } + this.affineTransform = new AffineTransform (transform); + } + + /** + * Returns a copy of the transform contained by this attribute. + * + * @return A copy of the transform. + */ + public AffineTransform getTransform () + { + return (AffineTransform) affineTransform.clone(); + } + + /** + * Returns <code>true</code> if the transform contained by this attribute is + * an identity transform, and <code>false</code> otherwise. + * + * @return <code>true</code> if the transform contained by this attribute is + * an identity transform, and <code>false</code> otherwise. + * + * @since 1.4 + */ + public boolean isIdentity () + { + return (affineTransform == null ? false : affineTransform.isIdentity ()); + } +} diff --git a/libjava/classpath/java/awt/font/package.html b/libjava/classpath/java/awt/font/package.html new file mode 100644 index 00000000000..8c3c61a40bd --- /dev/null +++ b/libjava/classpath/java/awt/font/package.html @@ -0,0 +1,46 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> +<!-- package.html - describes classes in java.awt.font package. + Copyright (C) 2002 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. --> + +<html> +<head><title>GNU Classpath - java.awt.font</title></head> + +<body> +<p>Representations of different kind of characters and fonts.</p> + +</body> +</html> |
