libjava/javax/swing/BorderFactory.java

   1 /* BorderFactory.java
   2    Copyright (C) 2002 Free Software Foundation, Inc.
   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., 59 Temple Place, Suite 330, Boston, MA
  19 02111-1307 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 javax.swing;
  40
  41 import java.awt.Color;
  42 import java.awt.Font;
  43 import javax.swing.border.BevelBorder;
  44 import javax.swing.border.Border;
  45 import javax.swing.border.CompoundBorder;
  46 import javax.swing.border.EmptyBorder;
  47 import javax.swing.border.EtchedBorder;
  48 import javax.swing.border.LineBorder;
  49 import javax.swing.border.MatteBorder;
  50 import javax.swing.border.TitledBorder;
  51
  52 public class BorderFactory
  53 {
  54   /**
  55    * Creates a line border withe the specified color.
  56    *
  57    * @param color A color to use for the line.
  58    *
  59    * @return The Border object
  60    */
  61   public static Border createLineBorder(Color color)
  62   {
  63     return null;
  64   }
  65
  66   /**
  67    * Creates a line border withe the specified color and width. The width
  68    * applies to all 4 sides of the border. To specify widths individually for
  69    * the top, bottom, left, and right, use
  70    * createMatteBorder(int,int,int,int,Color).
  71    *
  72    * @param color A color to use for the line.
  73    * @param thickness An int specifying the width in pixels.
  74    *
  75    * @return The Border object
  76    */
  77   public static Border createLineBorder (Color color, int thickness)
  78   {
  79     return new LineBorder (color, thickness);
  80   }
  81
  82   /**
  83    * Created a border with a raised beveled edge, using brighter shades of
  84    * the component's current background color for highlighting, and darker
  85    * shading for shadows. (In a raised border, highlights are on top and
  86    * shadows are underneath.)
  87    *
  88    * @return The Border object
  89    */
  90   public static Border createRaisedBevelBorder ()
  91   {
  92     return new BevelBorder (BevelBorder.RAISED);
  93   }
  94
  95   /**
  96    * Created a border with a lowered beveled edge, using brighter shades of
  97    * the component's current background color for highlighting, and darker
  98    * shading for shadows. (In a lowered border, shadows are on top and
  99    * highlights are underneath.)
 100    *
 101    * @return The Border object
 102    */
 103   public static Border createLoweredBevelBorder ()
 104   {
 105     return new BevelBorder (BevelBorder.LOWERED);
 106   }
 107
 108   /**
 109    * Create a beveled border of the specified type, using brighter shades of
 110    * the component's current background color for highlighting, and darker
 111    * shading for shadows. (In a lowered border, shadows are on top and
 112    * highlights are underneath.).
 113    *
 114    * @param type An int specifying either BevelBorder.LOWERED or
 115    * BevelBorder.RAISED
 116    *
 117    * @Return The Border object
 118    */
 119   public static Border createBevelBorder (int type)
 120   {
 121     return new BevelBorder (type);
 122   }
 123
 124   /**
 125    * Create a beveled border of the specified type, using the specified
 126    * highlighting and shadowing. The outer edge of the highlighted area uses
 127    * a brighter shade of the highlight color. The inner edge of the shadow
 128    * area uses a brighter shade of the shadaw color.
 129    *
 130    * @param type An int specifying either BevelBorder.LOWERED or
 131    * BevelBorder.RAISED
 132    * @param highlight A Color object for highlights
 133    * @param shadow A Color object for shadows
 134    *
 135    * @return The Border object
 136   */
 137   public static Border createBevelBorder (int type, Color highlight,
 138                                           Color shadow)
 139   {
 140     return new BevelBorder (type, highlight, shadow);
 141   }
 142
 143   /**
 144    * Create a beveled border of the specified type, using the specified colors
 145    * for the inner and outer highlight and shadow areas.
 146    *
 147    * @param type An int specifying either BevelBorder.LOWERED or
 148    * BevelBorder.RAISED
 149    * @param highlightOuter A Color object for the outer edge of the
 150    * highlight area
 151    * @param highlightInner A Color object for the inner edge of the
 152    * highlight area
 153    * @param shadowOuter A Color object for the outer edge of the shadow area
 154    * @param shadowInner A Color object for the inner edge of the shadow area
 155    *
 156    * @return The Border object
 157    */
 158   public static Border createBevelBorder (int type, Color highlightOuter,
 159                                           Color highlightInner,
 160                                           Color shadowOuter, Color shadowInner)
 161   {
 162     return new BevelBorder (type, highlightOuter, highlightInner, shadowOuter,
 163                             shadowInner);
 164   }
 165
 166   /**
 167    * Create a border with an "etched" look using the component's current
 168    * background color for highlighting and shading.
 169    *
 170    * @return The Border object
 171    */
 172   public static Border createEtchedBorder ()
 173   {
 174     return new EtchedBorder ();
 175   }
 176
 177   /**
 178    * Create a border with an "etched" look using the component's current
 179    * background color for highlighting and shading.
 180    *
 181    * @return The Border object
 182    */
 183   public static Border createEtchedBorder (int etchType)
 184   {
 185     return new EtchedBorder (etchType);
 186   }
 187
 188   /**
 189    * Create a border with an "etched" look using the specified highlighting and
 190    * shading colors.
 191    *
 192    * @param highlight A Color object for the border highlights
 193    * @param shadow A Color object for the border shadows
 194    *
 195    * @return The Border object
 196    */
 197   public static Border createEtchedBorder (Color highlight, Color shadow)
 198   {
 199     return new EtchedBorder (highlight, shadow);
 200   }
 201
 202   /**
 203    * Create a border with an "etched" look using the specified highlighting and
 204    * shading colors.
 205    *
 206    * @param highlight A Color object for the border highlights
 207    * @param shadow A Color object for the border shadows
 208    *
 209    * @return The Border object
 210    */
 211   public static Border createEtchedBorder (int etchType, Color highlight,
 212                                            Color shadow)
 213   {
 214     return new EtchedBorder (etchType, highlight, shadow);
 215   }
 216
 217   /**
 218    * Create a new title border specifying the text of the title, using the
 219    * default border (etched), using the default text position (sitting on the
 220    * top line) and default justification (left) and using the default font and
 221    * text color determined by the current look and feel.
 222    *
 223    * @param title A String containing the text of the title
 224    *
 225    * @return The TitledBorder object
 226    */
 227   public static TitledBorder createTitledBorder (String title)
 228   {
 229     return new TitledBorder (title);
 230   }
 231
 232   /**
 233    * Create a new title border with an empty title specifying the border
 234    * object, using the default text position (sitting on the top line) and
 235    * default justification (left) and using the default font, text color,
 236    * and border determined by the current look and feel. (The Motif and Windows
 237    * look and feels use an etched border; The Java look and feel use a
 238    * gray border.)
 239    *
 240    * @param border The Border object to add the title to
 241    *
 242    * @return The TitledBorder object
 243    */
 244   public static TitledBorder createTitledBorder (Border border)
 245   {
 246     return new TitledBorder (border);
 247   }
 248
 249   /**
 250    * Add a title to an existing border, specifying the text of the title, using
 251    * the default positioning (sitting on the top line) and default
 252    * justification (left) and using the default font and text color determined
 253    * by the current look and feel.
 254    *
 255    * @param order The Border object to add the title to
 256    * @param title A String containing the text of the title
 257    *
 258    * @return The TitledBorder object
 259    */
 260   public static TitledBorder createTitledBorder (Border border, String title)
 261   {
 262     return new TitledBorder (border, title);
 263   }
 264
 265   /**
 266    * Add a title to an existing border, specifying the text of the title along
 267    * with its positioning, using the default font and text color determined by
 268    * the current look and feel.
 269    *
 270    * @param border The Border object to add the title to
 271    * @param title A String containing the text of the title
 272    * @param titleJustification An int specifying the left/right position of
 273    * the title -- one of TitledBorder.LEFT, TitledBorder.CENTER, or
 274    * TitledBorder.RIGHT, TitledBorder.DEFAULT_JUSTIFICATION (left).
 275    * @param titlePosition An int specifying the vertical position of the text
 276    * in relation to the border -- one of: TitledBorder.ABOVE_TOP,
 277    * TitledBorder.TOP (sitting on the top line), TitledBorder.BELOW_TOP,
 278    * TitledBorder.ABOVE_BOTTOM, TitledBorder.BOTTOM (sitting on the bottom
 279    * line), TitledBorder.BELOW_BOTTOM, or TitledBorder.DEFAULT_POSITION (top).
 280    *
 281    * @return The TitledBorder object
 282    */
 283   public static TitledBorder createTitledBorder (Border border, String title,
 284                                                 int titleJustification,
 285                                                 int titlePosition)
 286   {
 287     return new TitledBorder (border, title, titleJustification, titlePosition);
 288   }
 289
 290   /**
 291    * Add a title to an existing border, specifying the text of the title along
 292    * with its positioning and font, using the default text color determined by
 293    * the current look and feel.
 294    *
 295    * @param border - the Border object to add the title to
 296    * @param title - a String containing the text of the title
 297    * @param titleJustification - an int specifying the left/right position of
 298    * the title -- one of TitledBorder.LEFT, TitledBorder.CENTER, or
 299    * TitledBorder.RIGHT, TitledBorder.DEFAULT_JUSTIFICATION (left).
 300    * @param titlePosition - an int specifying the vertical position of the
 301    * text in relation to the border -- one of: TitledBorder.ABOVE_TOP,
 302    * TitledBorder.TOP (sitting on the top line), TitledBorder.BELOW_TOP,
 303    * TitledBorder.ABOVE_BOTTOM, TitledBorder.BOTTOM (sitting on the bottom
 304    * line), TitledBorder.BELOW_BOTTOM, or TitledBorder.DEFAULT_POSITION (top).
 305    * @param titleFont - a Font object specifying the title font
 306    *
 307    * @return The TitledBorder object
 308    */
 309   public static TitledBorder createTitledBorder (Border border, String title,
 310                                                  int titleJustification,
 311                                                  int titlePosition,
 312                                                  Font titleFont)
 313   {
 314     return new TitledBorder (border, title, titleJustification, titlePosition,
 315                              titleFont);
 316   }
 317
 318   /**
 319    * Add a title to an existing border, specifying the text of the title along
 320    * with its positioning, font, and color.
 321    *
 322    * @param border - the Border object to add the title to
 323    * @param title - a String containing the text of the title
 324    * @param titleJustification - an int specifying the left/right position of
 325    * the title -- one of TitledBorder.LEFT, TitledBorder.CENTER, or
 326    * TitledBorder.RIGHT, TitledBorder.DEFAULT_JUSTIFICATION (left).
 327    * @param titlePosition - an int specifying the vertical position of the text
 328    * in relation to the border -- one of: TitledBorder.ABOVE_TOP,
 329    * TitledBorder.TOP (sitting on the top line), TitledBorder.BELOW_TOP,
 330    * TitledBorder.ABOVE_BOTTOM, TitledBorder.BOTTOM (sitting on the bottom
 331    * line), TitledBorder.BELOW_BOTTOM, or TitledBorder.DEFAULT_POSITION (top).
 332    * @param titleFont - a Font object specifying the title font
 333    * @param titleColor - a Color object specifying the title color
 334    *
 335    * @return The TitledBorder object
 336    */
 337   public static TitledBorder createTitledBorder (Border border,
 338                                                  String title,
 339                                                  int titleJustification,
 340                                                  int titlePosition,
 341                                                  Font titleFont,
 342                                                  Color titleColor)
 343   {
 344     return new TitledBorder (border, title, titleJustification, titlePosition,
 345                              titleFont, titleColor);
 346   }
 347
 348   /**
 349    * Creates an empty border that takes up no space. (The width of the top,
 350    * bottom, left, and right sides are all zero.)
 351    *
 352    * @return The Border object
 353    */
 354   public static Border createEmptyBorder ()
 355   {
 356     return new EmptyBorder (0, 0, 0, 0);
 357   }
 358
 359   /**
 360    * Creates an empty border that takes up no space but which does no drawing,
 361    * specifying the width of the top, left, bottom, and right sides.
 362    *
 363    * @param top An int specifying the width of the top in pixels
 364    * @param left An int specifying the width of the left side in pixels
 365    * @param bottom An int specifying the width of the right side in pixels
 366    * @param right An int specifying the width of the bottom in pixels
 367    *
 368    * @return The Border object
 369    */
 370   public static Border createEmptyBorder (int top, int left, int bottom,
 371                                           int right)
 372   {
 373     return new EmptyBorder (top, left, bottom, right);
 374   }
 375
 376   /**
 377    * Create a compound border with a null inside edge and a null outside edge.
 378    *
 379    * @return The CompoundBorder object
 380    */
 381   public static CompoundBorder createCompoundBorder ()
 382   {
 383     return new CompoundBorder ();
 384   }
 385
 386   /**
 387    * Create a compound border specifying the border objects to use for the
 388    * outside and inside edges.
 389    *
 390    * @param outsideBorder A Border object for the outer edge of the
 391    * compound border
 392    * @param insideBorder A Border object for the inner edge of the
 393    * compound border
 394    *
 395    * @return The CompoundBorder object
 396    */
 397   public static CompoundBorder createCompoundBorder (Border outsideBorder,
 398                                                      Border insideBorder)
 399   {
 400     return new CompoundBorder (outsideBorder, insideBorder);
 401   }
 402
 403   /**
 404    * Create a matte-look border using a solid color. (The difference between
 405    * this border and a line border is that you can specify the individual
 406    * border dimensions.)
 407    *
 408    * @param top An int specifying the width of the top in pixels
 409    * @param left An int specifying the width of the left side in pixels
 410    * @param bottom An int specifying the width of the right side in pixels
 411    * @param right An int specifying the width of the bottom in pixels
 412    * @param color A Color to use for the border
 413    *
 414    * @return The MatteBorder object
 415    */
 416   public static MatteBorder createMatteBorder (int top, int left, int bottom,
 417                                                int right, Color color)
 418   {
 419     return new MatteBorder (top, left, bottom, right, color);
 420   }
 421
 422   /**
 423    * Create a matte-look border that consists of multiple tiles of a specified
 424    * icon. Multiple copies of the icon are placed side-by-side to fill up the
 425    * border area.
 426    *
 427    * Note:
 428    * If the icon doesn't load, the border area is painted gray.
 429    *
 430    * @param top An int specifying the width of the top in pixels
 431    * @param left An int specifying the width of the left side in pixels
 432    * @param bottom An int specifying the width of the right side in pixels
 433    * @param right An int specifying the width of the bottom in pixels
 434    * @param tileIcon The Icon object used for the border tiles
 435    *
 436    * @return The MatteBorder object
 437    */
 438   public static MatteBorder createMatteBorder (int top, int left, int bottom,
 439                                                int right, Icon tileIcon)
 440   {
 441     return new MatteBorder (top, left, bottom, right, tileIcon);
 442   }
 443 }