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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/gnu/java/awt/font/opentype/truetype/Point.java | |
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Diffstat (limited to 'libjava/classpath/gnu/java/awt/font/opentype/truetype/Point.java')
-rw-r--r-- | libjava/classpath/gnu/java/awt/font/opentype/truetype/Point.java | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/java/awt/font/opentype/truetype/Point.java b/libjava/classpath/gnu/java/awt/font/opentype/truetype/Point.java new file mode 100644 index 000000000..438eb6558 --- /dev/null +++ b/libjava/classpath/gnu/java/awt/font/opentype/truetype/Point.java @@ -0,0 +1,287 @@ +/* Point.java -- Holds information for one point on a glyph outline + Copyright (C) 2006 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 gnu.java.awt.font.opentype.truetype; + +import gnu.java.lang.CPStringBuilder; + +/** + * Encapsulates information regarding one point on a glyph outline. + */ +public class Point +{ + public static final short FLAG_TOUCHED_X = 1; + public static final short FLAG_TOUCHED_Y = 2; + public static final short FLAG_ON_CURVE = 4; + public static final short FLAG_CONTOUR_END = 8; + public static final short FLAG_WEAK_INTERPOLATION = 16; + public static final short FLAG_INFLECTION = 32; + public static final short FLAG_DONE_X = 64; + public static final short FLAG_DONE_Y = 128; + + /** + * Right direction. + */ + public static final int DIR_RIGHT = 1; + + /** + * Left direction. + */ + public static final int DIR_LEFT = -1; + + /** + * Up direction. + */ + public static final int DIR_UP = 2; + + /** + * Down direction. + */ + public static final int DIR_DOWN = -2; + + /** + * The original x coordinate in font units. + */ + int origX; + + /** + * The original y coordinate in font units. + */ + int origY; + + /** + * The x coordinate scaled to the target. + */ + int scaledX; + + /** + * The y coordinate scaled to the target. + */ + int scaledY; + + /** + * The final hinted and scaled x coordinate. + */ + int x; + + /** + * The final hinted and scaled y coordinate. + */ + int y; + + int u; + int v; + + /** + * The glyph flags. + */ + short flags; + + /** + * The previous point in the contour. + */ + private Point prev; + + /** + * The next point in the contour. + */ + private Point next; + + /** + * The in-direction of the point, according to the DIR_* constants of this + * class. + */ + int inDir; + + /** + * The out-direction of the point, according to the DIR_* constants of this + * class. + */ + int outDir; + + public Point getNext() + { + return next; + } + + public void setNext(Point next) + { + this.next = next; + } + + public Point getPrev() + { + return prev; + } + + public void setPrev(Point prev) + { + this.prev = prev; + } + + public int getOrigX() + { + return origX; + } + + public void setOrigX(int origX) + { + this.origX = origX; + } + + public int getOrigY() + { + return origY; + } + + public void setOrigY(int origY) + { + this.origY = origY; + } + + public int getInDir() + { + return inDir; + } + + public void setInDir(int inDir) + { + this.inDir = inDir; + } + + public int getOutDir() + { + return outDir; + } + + public void setOutDir(int outDir) + { + this.outDir = outDir; + } + + public short getFlags() + { + return flags; + } + + public void setFlags(short flags) + { + this.flags = flags; + } + + public void addFlags(short flags) + { + this.flags |= flags; + } + + public boolean isControlPoint() + { + return (flags & FLAG_ON_CURVE) == 0; + } + + public int getU() + { + return u; + } + + public void setU(int u) + { + this.u = u; + } + + public int getV() + { + return v; + } + + public void setV(int v) + { + this.v = v; + } + + public String toString() + { + CPStringBuilder s = new CPStringBuilder(); + s.append("[Point] origX: "); + s.append(origX); + s.append(", origY: "); + s.append(origY); + // TODO: Add more info when needed. + return s.toString(); + } + + public int getX() + { + return x; + } + + public void setX(int x) + { + this.x = x; + } + + public int getY() + { + return y; + } + + public void setY(int y) + { + this.y = y; + } + + public int getScaledX() + { + return scaledX; + } + + public void setScaledX(int scaledX) + { + this.scaledX = scaledX; + } + + public int getScaledY() + { + return scaledY; + } + + public void setScaledY(int scaledY) + { + this.scaledY = scaledY; + } +} |