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1: /* GridBagConstraints.java -- Constraints for GridBag layout manager 2: Copyright (C) 2000, 2001, 2002, 2004 Free Software Foundation 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: 39: package java.awt; 40: 41: import java.io.Serializable; 42: 43: /** 44: * This specifies the constraints for a component managed by the 45: * GridBagLayout layout manager. 46: */ 47: public class GridBagConstraints implements Cloneable, Serializable 48: { 49: static final long serialVersionUID = -1000070633030801713L; 50: 51: /** Fill in both directions. */ 52: public static final int BOTH = 1; 53: /** Don't fill. */ 54: public static final int NONE = 0; 55: /** Fill horizontally. */ 56: public static final int HORIZONTAL = 2; 57: /** Fill vertically. */ 58: public static final int VERTICAL = 3; 59: 60: /** Position in the center. */ 61: public static final int CENTER = 10; 62: /** Position to the east. */ 63: public static final int EAST = 13; 64: /** Position to the north. */ 65: public static final int NORTH = 11; 66: /** Position to the northeast. */ 67: public static final int NORTHEAST = 12; 68: /** Position to the northwest. */ 69: public static final int NORTHWEST = 18; 70: /** Position to the south. */ 71: public static final int SOUTH = 15; 72: /** Position to the southeast. */ 73: public static final int SOUTHEAST = 14; 74: /** Position to the southwest. */ 75: public static final int SOUTHWEST = 16; 76: /** Position to the west. */ 77: public static final int WEST = 17; 78: 79: /** Occupy all remaining cells except last cell. */ 80: public static final int RELATIVE = -1; 81: /** Occupy all remaining cells. */ 82: public static final int REMAINDER = 0; 83: 84: /** 85: * Position to where the first text line would end. Equals to NORTHEAST for 86: * horizontal left-to-right orientations. 87: */ 88: public static final int FIRST_LINE_END = 24; 89: 90: /** 91: * Position to where the first text line would start. Equals to NORTHWEST for 92: * horizontal left-to-right orientations. 93: */ 94: public static final int FIRST_LINE_START = 23; 95: 96: /** 97: * Position to where the last text line would end. Equals to SOUTHEAST for 98: * horizontal left-to-right orientations. 99: */ 100: public static final int LAST_LINE_END = 26; 101: 102: /** 103: * Position to where the last text line would start. Equals to SOUTHWEST for 104: * horizontal left-to-right orientations. 105: */ 106: public static final int LAST_LINE_START = 25; 107: 108: /** 109: * Position to where a text line would end. Equals to EAST for 110: * left-to-right orientations. 111: */ 112: public static final int LINE_END = 22; 113: 114: /** 115: * Position to where a text line would start. Equals to WEST for 116: * left-to-right orientations. 117: */ 118: public static final int LINE_START = 21; 119: 120: /** 121: * Position to where a page ends. Equals SOUTH for horizontal orientations. 122: */ 123: public static final int PAGE_END = 20; 124: 125: /** 126: * Position to where a page starts. Equals NORTH for horizontal orientations. 127: */ 128: public static final int PAGE_START = 19; 129: 130: public int anchor; 131: public int fill; 132: public int gridheight; 133: public int gridwidth; 134: public int gridx; 135: public int gridy; 136: public Insets insets; 137: public int ipadx; 138: public int ipady; 139: public double weightx; 140: public double weighty; 141: 142: /** Create a copy of this object. */ 143: public Object clone () 144: { 145: try 146: { 147: GridBagConstraints g = (GridBagConstraints) super.clone (); 148: g.insets = (Insets) insets.clone (); 149: return g; 150: } 151: catch (CloneNotSupportedException _) 152: { 153: // Can't happen. 154: return null; 155: } 156: } 157: 158: /** Create a new GridBagConstraints object with the default 159: * parameters. */ 160: public GridBagConstraints () 161: { 162: this.anchor = CENTER; 163: this.fill = NONE; 164: this.gridx = RELATIVE; 165: this.gridy = RELATIVE; 166: this.gridwidth = 1; 167: this.gridheight = 1; 168: this.ipadx = 0; 169: this.ipady = 0; 170: this.insets = new Insets (0, 0, 0, 0); 171: this.weightx = 0; 172: this.weighty = 0; 173: } 174: 175: /** Create a new GridBagConstraints object with the indicated 176: * parameters. */ 177: public GridBagConstraints (int gridx, int gridy, 178: int gridwidth, int gridheight, 179: double weightx, double weighty, 180: int anchor, int fill, 181: Insets insets, int ipadx, int ipady) 182: { 183: this.anchor = anchor; 184: this.fill = fill; 185: this.gridx = gridx; 186: this.gridy = gridy; 187: this.gridwidth = gridwidth; 188: this.gridheight = gridheight; 189: this.ipadx = ipadx; 190: this.ipady = ipady; 191: this.insets = insets; 192: this.weightx = weightx; 193: this.weighty = weighty; 194: } 195: }
GNU Classpath (0.20) |