| /* 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; |
| } |
| } |