| /* | |
| * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. | |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| * | |
| * This code is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License version 2 only, as | |
| * published by the Free Software Foundation. Oracle designates this | |
| * particular file as subject to the "Classpath" exception as provided | |
| * by Oracle in the LICENSE file that accompanied this code. | |
| * | |
| * This code 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 | |
| * version 2 for more details (a copy is included in the LICENSE file that | |
| * accompanied this code). | |
| * | |
| * You should have received a copy of the GNU General Public License version | |
| * 2 along with this work; if not, write to the Free Software Foundation, | |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| * | |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| * or visit www.oracle.com if you need additional information or have any | |
| * questions. | |
| */ | |
| package javax.swing; | |
| import java.awt.BasicStroke; | |
| import java.awt.Color; | |
| import java.awt.Font; | |
| import java.awt.Paint; | |
| import javax.swing.border.*; | |
| /** | |
| * Factory class for vending standard <code>Border</code> objects. Wherever | |
| * possible, this factory will hand out references to shared | |
| * <code>Border</code> instances. | |
| * For further information and examples see | |
| * <a href="https://docs.oracle.com/javase/tutorial/uiswing/components/border.html">How | |
| to Use Borders</a>, | |
| * a section in <em>The Java Tutorial</em>. | |
| * | |
| * @author David Kloba | |
| * @since 1.2 | |
| */ | |
| public class BorderFactory | |
| { | |
| /** Don't let anyone instantiate this class */ | |
| private BorderFactory() { | |
| } | |
| //// LineBorder /////////////////////////////////////////////////////////////// | |
| /** | |
| * Creates a line border with the specified color. | |
| * | |
| * @param color a <code>Color</code> to use for the line | |
| * @return the <code>Border</code> object | |
| */ | |
| public static Border createLineBorder(Color color) { | |
| return new LineBorder(color, 1); | |
| } | |
| /** | |
| * Creates a line border with the specified color | |
| * and width. The width applies to all four sides of the | |
| * border. To specify widths individually for the top, | |
| * bottom, left, and right, use | |
| * {@link #createMatteBorder(int,int,int,int,Color)}. | |
| * | |
| * @param color a <code>Color</code> to use for the line | |
| * @param thickness an integer specifying the width in pixels | |
| * @return the <code>Border</code> object | |
| */ | |
| public static Border createLineBorder(Color color, int thickness) { | |
| return new LineBorder(color, thickness); | |
| } | |
| /** | |
| * Creates a line border with the specified color, thickness, and corner shape. | |
| * | |
| * @param color the color of the border | |
| * @param thickness the thickness of the border | |
| * @param rounded whether or not border corners should be round | |
| * @return the {@code Border} object | |
| * | |
| * @see LineBorder#LineBorder(Color, int, boolean) | |
| * @since 1.7 | |
| */ | |
| public static Border createLineBorder(Color color, int thickness, boolean rounded) { | |
| return new LineBorder(color, thickness, rounded); | |
| } | |
| //// BevelBorder ///////////////////////////////////////////////////////////// | |
| /////////////////////////////////////////////////////////////////////////////// | |
| static final Border sharedRaisedBevel = new BevelBorder(BevelBorder.RAISED); | |
| static final Border sharedLoweredBevel = new BevelBorder(BevelBorder.LOWERED); | |
| /** | |
| * Creates a border with a raised beveled edge, using | |
| * brighter shades of the component's current background color | |
| * for highlighting, and darker shading for shadows. | |
| * (In a raised border, highlights are on top and shadows | |
| * are underneath.) | |
| * | |
| * @return the <code>Border</code> object | |
| */ | |
| public static Border createRaisedBevelBorder() { | |
| return createSharedBevel(BevelBorder.RAISED); | |
| } | |
| /** | |
| * Creates a border with a lowered beveled edge, using | |
| * brighter shades of the component's current background color | |
| * for highlighting, and darker shading for shadows. | |
| * (In a lowered border, shadows are on top and highlights | |
| * are underneath.) | |
| * | |
| * @return the <code>Border</code> object | |
| */ | |
| public static Border createLoweredBevelBorder() { | |
| return createSharedBevel(BevelBorder.LOWERED); | |
| } | |
| /** | |
| * Creates a beveled border of the specified type, using | |
| * brighter shades of the component's current background color | |
| * for highlighting, and darker shading for shadows. | |
| * (In a lowered border, shadows are on top and highlights | |
| * are underneath.) | |
| * | |
| * @param type an integer specifying either | |
| * <code>BevelBorder.LOWERED</code> or | |
| * <code>BevelBorder.RAISED</code> | |
| * @return the <code>Border</code> object | |
| */ | |
| public static Border createBevelBorder(int type) { | |
| return createSharedBevel(type); | |
| } | |
| /** | |
| * Creates a beveled border of the specified type, using | |
| * the specified highlighting and shadowing. The outer | |
| * edge of the highlighted area uses a brighter shade of | |
| * the highlight color. The inner edge of the shadow area | |
| * uses a brighter shade of the shadow color. | |
| * | |
| * @param type an integer specifying either | |
| * <code>BevelBorder.LOWERED</code> or | |
| * <code>BevelBorder.RAISED</code> | |
| * @param highlight a <code>Color</code> object for highlights | |
| * @param shadow a <code>Color</code> object for shadows | |
| * @return the <code>Border</code> object | |
| */ | |
| public static Border createBevelBorder(int type, Color highlight, Color shadow) { | |
| return new BevelBorder(type, highlight, shadow); | |
| } | |
| /** | |
| * Creates a beveled border of the specified type, using | |
| * the specified colors for the inner and outer highlight | |
| * and shadow areas. | |
| * | |
| * @param type an integer specifying either | |
| * <code>BevelBorder.LOWERED</code> or | |
| * <code>BevelBorder.RAISED</code> | |
| * @param highlightOuter a <code>Color</code> object for the | |
| * outer edge of the highlight area | |
| * @param highlightInner a <code>Color</code> object for the | |
| * inner edge of the highlight area | |
| * @param shadowOuter a <code>Color</code> object for the | |
| * outer edge of the shadow area | |
| * @param shadowInner a <code>Color</code> object for the | |
| * inner edge of the shadow area | |
| * @return the <code>Border</code> object | |
| */ | |
| public static Border createBevelBorder(int type, | |
| Color highlightOuter, Color highlightInner, | |
| Color shadowOuter, Color shadowInner) { | |
| return new BevelBorder(type, highlightOuter, highlightInner, | |
| shadowOuter, shadowInner); | |
| } | |
| static Border createSharedBevel(int type) { | |
| if(type == BevelBorder.RAISED) { | |
| return sharedRaisedBevel; | |
| } else if(type == BevelBorder.LOWERED) { | |
| return sharedLoweredBevel; | |
| } | |
| return null; | |
| } | |
| //// SoftBevelBorder /////////////////////////////////////////////////////////// | |
| //////////////////////////////////////////////////////////////////////////////// | |
| private static Border sharedSoftRaisedBevel; | |
| private static Border sharedSoftLoweredBevel; | |
| /** | |
| * Creates a beveled border with a raised edge and softened corners, | |
| * using brighter shades of the component's current background color | |
| * for highlighting, and darker shading for shadows. | |
| * In a raised border, highlights are on top and shadows are underneath. | |
| * | |
| * @return the {@code Border} object | |
| * | |
| * @since 1.7 | |
| */ | |
| public static Border createRaisedSoftBevelBorder() { | |
| if (sharedSoftRaisedBevel == null) { | |
| sharedSoftRaisedBevel = new SoftBevelBorder(BevelBorder.RAISED); | |
| } | |
| return sharedSoftRaisedBevel; | |
| } | |
| /** | |
| * Creates a beveled border with a lowered edge and softened corners, | |
| * using brighter shades of the component's current background color | |
| * for highlighting, and darker shading for shadows. | |
| * In a lowered border, shadows are on top and highlights are underneath. | |
| * | |
| * @return the {@code Border} object | |
| * | |
| * @since 1.7 | |
| */ | |
| public static Border createLoweredSoftBevelBorder() { | |
| if (sharedSoftLoweredBevel == null) { | |
| sharedSoftLoweredBevel = new SoftBevelBorder(BevelBorder.LOWERED); | |
| } | |
| return sharedSoftLoweredBevel; | |
| } | |
| /** | |
| * Creates a beveled border of the specified type with softened corners, | |
| * using brighter shades of the component's current background color | |
| * for highlighting, and darker shading for shadows. | |
| * The type is either {@link BevelBorder#RAISED} or {@link BevelBorder#LOWERED}. | |
| * | |
| * @param type a type of a bevel | |
| * @return the {@code Border} object or {@code null} | |
| * if the specified type is not valid | |
| * | |
| * @see BevelBorder#BevelBorder(int) | |
| * @since 1.7 | |
| */ | |
| public static Border createSoftBevelBorder(int type) { | |
| if (type == BevelBorder.RAISED) { | |
| return createRaisedSoftBevelBorder(); | |
| } | |
| if (type == BevelBorder.LOWERED) { | |
| return createLoweredSoftBevelBorder(); | |
| } | |
| return null; | |
| } | |
| /** | |
| * Creates a beveled border of the specified type with softened corners, | |
| * using the specified highlighting and shadowing. | |
| * The type is either {@link BevelBorder#RAISED} or {@link BevelBorder#LOWERED}. | |
| * The outer edge of the highlight area uses | |
| * a brighter shade of the {@code highlight} color. | |
| * The inner edge of the shadow area uses | |
| * a brighter shade of the {@code shadow} color. | |
| * | |
| * @param type a type of a bevel | |
| * @param highlight a basic color of the highlight area | |
| * @param shadow a basic color of the shadow area | |
| * @return the {@code Border} object | |
| * | |
| * @see BevelBorder#BevelBorder(int, Color, Color) | |
| * @since 1.7 | |
| */ | |
| public static Border createSoftBevelBorder(int type, Color highlight, Color shadow) { | |
| return new SoftBevelBorder(type, highlight, shadow); | |
| } | |
| /** | |
| * Creates a beveled border of the specified type with softened corners, | |
| * using the specified colors for the inner and outer edges | |
| * of the highlight and the shadow areas. | |
| * The type is either {@link BevelBorder#RAISED} or {@link BevelBorder#LOWERED}. | |
| * Note: The shadow inner and outer colors are switched | |
| * for a lowered bevel border. | |
| * | |
| * @param type a type of a bevel | |
| * @param highlightOuter a color of the outer edge of the highlight area | |
| * @param highlightInner a color of the inner edge of the highlight area | |
| * @param shadowOuter a color of the outer edge of the shadow area | |
| * @param shadowInner a color of the inner edge of the shadow area | |
| * @return the {@code Border} object | |
| * | |
| * @see BevelBorder#BevelBorder(int, Color, Color, Color, Color) | |
| * @since 1.7 | |
| */ | |
| public static Border createSoftBevelBorder(int type, Color highlightOuter, Color highlightInner, Color shadowOuter, Color shadowInner) { | |
| return new SoftBevelBorder(type, highlightOuter, highlightInner, shadowOuter, shadowInner); | |
| } | |
| //// EtchedBorder /////////////////////////////////////////////////////////// | |
| static final Border sharedEtchedBorder = new EtchedBorder(); | |
| private static Border sharedRaisedEtchedBorder; | |
| /** | |
| * Creates a border with an "etched" look using | |
| * the component's current background color for | |
| * highlighting and shading. | |
| * | |
| * @return the <code>Border</code> object | |
| */ | |
| public static Border createEtchedBorder() { | |
| return sharedEtchedBorder; | |
| } | |
| /** | |
| * Creates a border with an "etched" look using | |
| * the specified highlighting and shading colors. | |
| * | |
| * @param highlight a <code>Color</code> object for the border highlights | |
| * @param shadow a <code>Color</code> object for the border shadows | |
| * @return the <code>Border</code> object | |
| */ | |
| public static Border createEtchedBorder(Color highlight, Color shadow) { | |
| return new EtchedBorder(highlight, shadow); | |
| } | |
| /** | |
| * Creates a border with an "etched" look using | |
| * the component's current background color for | |
| * highlighting and shading. | |
| * | |
| * @param type one of <code>EtchedBorder.RAISED</code>, or | |
| * <code>EtchedBorder.LOWERED</code> | |
| * @return the <code>Border</code> object | |
| * @throws IllegalArgumentException if type is not either | |
| * <code>EtchedBorder.RAISED</code> or | |
| * <code>EtchedBorder.LOWERED</code> | |
| * @since 1.3 | |
| */ | |
| public static Border createEtchedBorder(int type) { | |
| switch (type) { | |
| case EtchedBorder.RAISED: | |
| if (sharedRaisedEtchedBorder == null) { | |
| sharedRaisedEtchedBorder = new EtchedBorder | |
| (EtchedBorder.RAISED); | |
| } | |
| return sharedRaisedEtchedBorder; | |
| case EtchedBorder.LOWERED: | |
| return sharedEtchedBorder; | |
| default: | |
| throw new IllegalArgumentException("type must be one of EtchedBorder.RAISED or EtchedBorder.LOWERED"); | |
| } | |
| } | |
| /** | |
| * Creates a border with an "etched" look using | |
| * the specified highlighting and shading colors. | |
| * | |
| * @param type one of <code>EtchedBorder.RAISED</code>, or | |
| * <code>EtchedBorder.LOWERED</code> | |
| * @param highlight a <code>Color</code> object for the border highlights | |
| * @param shadow a <code>Color</code> object for the border shadows | |
| * @return the <code>Border</code> object | |
| * @since 1.3 | |
| */ | |
| public static Border createEtchedBorder(int type, Color highlight, | |
| Color shadow) { | |
| return new EtchedBorder(type, highlight, shadow); | |
| } | |
| //// TitledBorder //////////////////////////////////////////////////////////// | |
| /** | |
| * Creates a new titled border with the specified title, | |
| * the default border type (determined by the current look and feel), | |
| * the default text position (determined by the current look and feel), | |
| * the default justification (leading), and the default | |
| * font and text color (determined by the current look and feel). | |
| * | |
| * @param title a <code>String</code> containing the text of the title | |
| * @return the <code>TitledBorder</code> object | |
| */ | |
| public static TitledBorder createTitledBorder(String title) { | |
| return new TitledBorder(title); | |
| } | |
| /** | |
| * Creates a new titled border with an empty title, | |
| * the specified border object, | |
| * the default text position (determined by the current look and feel), | |
| * the default justification (leading), and the default | |
| * font and text color (determined by the current look and feel). | |
| * | |
| * @param border the <code>Border</code> object to add the title to; if | |
| * <code>null</code> the <code>Border</code> is determined | |
| * by the current look and feel. | |
| * @return the <code>TitledBorder</code> object | |
| */ | |
| public static TitledBorder createTitledBorder(Border border) { | |
| return new TitledBorder(border); | |
| } | |
| /** | |
| * Adds a title to an existing border, | |
| * with default positioning (determined by the current look and feel), | |
| * default justification (leading) and the default | |
| * font and text color (determined by the current look and feel). | |
| * | |
| * @param border the <code>Border</code> object to add the title to | |
| * @param title a <code>String</code> containing the text of the title | |
| * @return the <code>TitledBorder</code> object | |
| */ | |
| public static TitledBorder createTitledBorder(Border border, | |
| String title) { | |
| return new TitledBorder(border, title); | |
| } | |
| /** | |
| * Adds a title to an existing border, with the specified | |
| * positioning and using the default | |
| * font and text color (determined by the current look and feel). | |
| * | |
| * @param border the <code>Border</code> object to add the title to | |
| * @param title a <code>String</code> containing the text of the title | |
| * @param titleJustification an integer specifying the justification | |
| * of the title -- one of the following: | |
| *<ul> | |
| *<li><code>TitledBorder.LEFT</code> | |
| *<li><code>TitledBorder.CENTER</code> | |
| *<li><code>TitledBorder.RIGHT</code> | |
| *<li><code>TitledBorder.LEADING</code> | |
| *<li><code>TitledBorder.TRAILING</code> | |
| *<li><code>TitledBorder.DEFAULT_JUSTIFICATION</code> (leading) | |
| *</ul> | |
| * @param titlePosition an integer specifying the vertical position of | |
| * the text in relation to the border -- one of the following: | |
| *<ul> | |
| *<li><code> TitledBorder.ABOVE_TOP</code> | |
| *<li><code>TitledBorder.TOP</code> (sitting on the top line) | |
| *<li><code>TitledBorder.BELOW_TOP</code> | |
| *<li><code>TitledBorder.ABOVE_BOTTOM</code> | |
| *<li><code>TitledBorder.BOTTOM</code> (sitting on the bottom line) | |
| *<li><code>TitledBorder.BELOW_BOTTOM</code> | |
| *<li><code>TitledBorder.DEFAULT_POSITION</code> (the title position | |
| * is determined by the current look and feel) | |
| *</ul> | |
| * @return the <code>TitledBorder</code> object | |
| */ | |
| public static TitledBorder createTitledBorder(Border border, | |
| String title, | |
| int titleJustification, | |
| int titlePosition) { | |
| return new TitledBorder(border, title, titleJustification, | |
| titlePosition); | |
| } | |
| /** | |
| * Adds a title to an existing border, with the specified | |
| * positioning and font, and using the default text color | |
| * (determined by the current look and feel). | |
| * | |
| * @param border the <code>Border</code> object to add the title to | |
| * @param title a <code>String</code> containing the text of the title | |
| * @param titleJustification an integer specifying the justification | |
| * of the title -- one of the following: | |
| *<ul> | |
| *<li><code>TitledBorder.LEFT</code> | |
| *<li><code>TitledBorder.CENTER</code> | |
| *<li><code>TitledBorder.RIGHT</code> | |
| *<li><code>TitledBorder.LEADING</code> | |
| *<li><code>TitledBorder.TRAILING</code> | |
| *<li><code>TitledBorder.DEFAULT_JUSTIFICATION</code> (leading) | |
| *</ul> | |
| * @param titlePosition an integer specifying the vertical position of | |
| * the text in relation to the border -- one of the following: | |
| *<ul> | |
| *<li><code> TitledBorder.ABOVE_TOP</code> | |
| *<li><code>TitledBorder.TOP</code> (sitting on the top line) | |
| *<li><code>TitledBorder.BELOW_TOP</code> | |
| *<li><code>TitledBorder.ABOVE_BOTTOM</code> | |
| *<li><code>TitledBorder.BOTTOM</code> (sitting on the bottom line) | |
| *<li><code>TitledBorder.BELOW_BOTTOM</code> | |
| *<li><code>TitledBorder.DEFAULT_POSITION</code> (the title position | |
| * is determined by the current look and feel) | |
| *</ul> | |
| * @param titleFont a Font object specifying the title font | |
| * @return the TitledBorder object | |
| */ | |
| public static TitledBorder createTitledBorder(Border border, | |
| String title, | |
| int titleJustification, | |
| int titlePosition, | |
| Font titleFont) { | |
| return new TitledBorder(border, title, titleJustification, | |
| titlePosition, titleFont); | |
| } | |
| /** | |
| * Adds a title to an existing border, with the specified | |
| * positioning, font and color. | |
| * | |
| * @param border the <code>Border</code> object to add the title to | |
| * @param title a <code>String</code> containing the text of the title | |
| * @param titleJustification an integer specifying the justification | |
| * of the title -- one of the following: | |
| *<ul> | |
| *<li><code>TitledBorder.LEFT</code> | |
| *<li><code>TitledBorder.CENTER</code> | |
| *<li><code>TitledBorder.RIGHT</code> | |
| *<li><code>TitledBorder.LEADING</code> | |
| *<li><code>TitledBorder.TRAILING</code> | |
| *<li><code>TitledBorder.DEFAULT_JUSTIFICATION</code> (leading) | |
| *</ul> | |
| * @param titlePosition an integer specifying the vertical position of | |
| * the text in relation to the border -- one of the following: | |
| *<ul> | |
| *<li><code> TitledBorder.ABOVE_TOP</code> | |
| *<li><code>TitledBorder.TOP</code> (sitting on the top line) | |
| *<li><code>TitledBorder.BELOW_TOP</code> | |
| *<li><code>TitledBorder.ABOVE_BOTTOM</code> | |
| *<li><code>TitledBorder.BOTTOM</code> (sitting on the bottom line) | |
| *<li><code>TitledBorder.BELOW_BOTTOM</code> | |
| *<li><code>TitledBorder.DEFAULT_POSITION</code> (the title position | |
| * is determined by the current look and feel) | |
| *</ul> | |
| * @param titleFont a <code>Font</code> object specifying the title font | |
| * @param titleColor a <code>Color</code> object specifying the title color | |
| * @return the <code>TitledBorder</code> object | |
| */ | |
| public static TitledBorder createTitledBorder(Border border, | |
| String title, | |
| int titleJustification, | |
| int titlePosition, | |
| Font titleFont, | |
| Color titleColor) { | |
| return new TitledBorder(border, title, titleJustification, | |
| titlePosition, titleFont, titleColor); | |
| } | |
| //// EmptyBorder /////////////////////////////////////////////////////////// | |
| static final Border emptyBorder = new EmptyBorder(0, 0, 0, 0); | |
| /** | |
| * Creates an empty border that takes up no space. (The width | |
| * of the top, bottom, left, and right sides are all zero.) | |
| * | |
| * @return the <code>Border</code> object | |
| */ | |
| public static Border createEmptyBorder() { | |
| return emptyBorder; | |
| } | |
| /** | |
| * Creates an empty border that takes up space but which does | |
| * no drawing, specifying the width of the top, left, bottom, and | |
| * right sides. | |
| * | |
| * @param top an integer specifying the width of the top, | |
| * in pixels | |
| * @param left an integer specifying the width of the left side, | |
| * in pixels | |
| * @param bottom an integer specifying the width of the bottom, | |
| * in pixels | |
| * @param right an integer specifying the width of the right side, | |
| * in pixels | |
| * @return the <code>Border</code> object | |
| */ | |
| public static Border createEmptyBorder(int top, int left, | |
| int bottom, int right) { | |
| return new EmptyBorder(top, left, bottom, right); | |
| } | |
| //// CompoundBorder //////////////////////////////////////////////////////// | |
| /** | |
| * Creates a compound border with a <code>null</code> inside edge and a | |
| * <code>null</code> outside edge. | |
| * | |
| * @return the <code>CompoundBorder</code> object | |
| */ | |
| public static CompoundBorder createCompoundBorder() { | |
| return new CompoundBorder(); | |
| } | |
| /** | |
| * Creates a compound border specifying the border objects to use | |
| * for the outside and inside edges. | |
| * | |
| * @param outsideBorder a <code>Border</code> object for the outer | |
| * edge of the compound border | |
| * @param insideBorder a <code>Border</code> object for the inner | |
| * edge of the compound border | |
| * @return the <code>CompoundBorder</code> object | |
| */ | |
| public static CompoundBorder createCompoundBorder(Border outsideBorder, | |
| Border insideBorder) { | |
| return new CompoundBorder(outsideBorder, insideBorder); | |
| } | |
| //// MatteBorder //////////////////////////////////////////////////////// | |
| /** | |
| * Creates a matte-look border using a solid color. (The difference between | |
| * this border and a line border is that you can specify the individual | |
| * border dimensions.) | |
| * | |
| * @param top an integer specifying the width of the top, | |
| * in pixels | |
| * @param left an integer specifying the width of the left side, | |
| * in pixels | |
| * @param bottom an integer specifying the width of the right side, | |
| * in pixels | |
| * @param right an integer specifying the width of the bottom, | |
| * in pixels | |
| * @param color a <code>Color</code> to use for the border | |
| * @return the <code>MatteBorder</code> object | |
| */ | |
| public static MatteBorder createMatteBorder(int top, int left, int bottom, int right, | |
| Color color) { | |
| return new MatteBorder(top, left, bottom, right, color); | |
| } | |
| /** | |
| * Creates a matte-look border that consists of multiple tiles of a | |
| * specified icon. Multiple copies of the icon are placed side-by-side | |
| * to fill up the border area. | |
| * <p> | |
| * Note:<br> | |
| * If the icon doesn't load, the border area is painted gray. | |
| * | |
| * @param top an integer specifying the width of the top, | |
| * in pixels | |
| * @param left an integer specifying the width of the left side, | |
| * in pixels | |
| * @param bottom an integer specifying the width of the right side, | |
| * in pixels | |
| * @param right an integer specifying the width of the bottom, | |
| * in pixels | |
| * @param tileIcon the <code>Icon</code> object used for the border tiles | |
| * @return the <code>MatteBorder</code> object | |
| */ | |
| public static MatteBorder createMatteBorder(int top, int left, int bottom, int right, | |
| Icon tileIcon) { | |
| return new MatteBorder(top, left, bottom, right, tileIcon); | |
| } | |
| //// StrokeBorder ////////////////////////////////////////////////////////////// | |
| //////////////////////////////////////////////////////////////////////////////// | |
| /** | |
| * Creates a border of the specified {@code stroke}. | |
| * The component's foreground color will be used to render the border. | |
| * | |
| * @param stroke the {@link BasicStroke} object used to stroke a shape | |
| * @return the {@code Border} object | |
| * | |
| * @throws NullPointerException if the specified {@code stroke} is {@code null} | |
| * | |
| * @since 1.7 | |
| */ | |
| public static Border createStrokeBorder(BasicStroke stroke) { | |
| return new StrokeBorder(stroke); | |
| } | |
| /** | |
| * Creates a border of the specified {@code stroke} and {@code paint}. | |
| * If the specified {@code paint} is {@code null}, | |
| * the component's foreground color will be used to render the border. | |
| * | |
| * @param stroke the {@link BasicStroke} object used to stroke a shape | |
| * @param paint the {@link Paint} object used to generate a color | |
| * @return the {@code Border} object | |
| * | |
| * @throws NullPointerException if the specified {@code stroke} is {@code null} | |
| * | |
| * @since 1.7 | |
| */ | |
| public static Border createStrokeBorder(BasicStroke stroke, Paint paint) { | |
| return new StrokeBorder(stroke, paint); | |
| } | |
| //// DashedBorder ////////////////////////////////////////////////////////////// | |
| //////////////////////////////////////////////////////////////////////////////// | |
| private static Border sharedDashedBorder; | |
| /** | |
| * Creates a dashed border of the specified {@code paint}. | |
| * If the specified {@code paint} is {@code null}, | |
| * the component's foreground color will be used to render the border. | |
| * The width of a dash line is equal to {@code 1}. | |
| * The relative length of a dash line and | |
| * the relative spacing between dash lines are equal to {@code 1}. | |
| * A dash line is not rounded. | |
| * | |
| * @param paint the {@link Paint} object used to generate a color | |
| * @return the {@code Border} object | |
| * | |
| * @since 1.7 | |
| */ | |
| public static Border createDashedBorder(Paint paint) { | |
| return createDashedBorder(paint, 1.0f, 1.0f, 1.0f, false); | |
| } | |
| /** | |
| * Creates a dashed border of the specified {@code paint}, | |
| * relative {@code length}, and relative {@code spacing}. | |
| * If the specified {@code paint} is {@code null}, | |
| * the component's foreground color will be used to render the border. | |
| * The width of a dash line is equal to {@code 1}. | |
| * A dash line is not rounded. | |
| * | |
| * @param paint the {@link Paint} object used to generate a color | |
| * @param length the relative length of a dash line | |
| * @param spacing the relative spacing between dash lines | |
| * @return the {@code Border} object | |
| * | |
| * @throws IllegalArgumentException if the specified {@code length} is less than {@code 1}, or | |
| * if the specified {@code spacing} is less than {@code 0} | |
| * @since 1.7 | |
| */ | |
| public static Border createDashedBorder(Paint paint, float length, float spacing) { | |
| return createDashedBorder(paint, 1.0f, length, spacing, false); | |
| } | |
| /** | |
| * Creates a dashed border of the specified {@code paint}, {@code thickness}, | |
| * line shape, relative {@code length}, and relative {@code spacing}. | |
| * If the specified {@code paint} is {@code null}, | |
| * the component's foreground color will be used to render the border. | |
| * | |
| * @param paint the {@link Paint} object used to generate a color | |
| * @param thickness the width of a dash line | |
| * @param length the relative length of a dash line | |
| * @param spacing the relative spacing between dash lines | |
| * @param rounded whether or not line ends should be round | |
| * @return the {@code Border} object | |
| * | |
| * @throws IllegalArgumentException if the specified {@code thickness} is less than {@code 1}, or | |
| * if the specified {@code length} is less than {@code 1}, or | |
| * if the specified {@code spacing} is less than {@code 0} | |
| * @since 1.7 | |
| */ | |
| public static Border createDashedBorder(Paint paint, float thickness, float length, float spacing, boolean rounded) { | |
| boolean shared = !rounded && (paint == null) && (thickness == 1.0f) && (length == 1.0f) && (spacing == 1.0f); | |
| if (shared && (sharedDashedBorder != null)) { | |
| return sharedDashedBorder; | |
| } | |
| if (thickness < 1.0f) { | |
| throw new IllegalArgumentException("thickness is less than 1"); | |
| } | |
| if (length < 1.0f) { | |
| throw new IllegalArgumentException("length is less than 1"); | |
| } | |
| if (spacing < 0.0f) { | |
| throw new IllegalArgumentException("spacing is less than 0"); | |
| } | |
| int cap = rounded ? BasicStroke.CAP_ROUND : BasicStroke.CAP_SQUARE; | |
| int join = rounded ? BasicStroke.JOIN_ROUND : BasicStroke.JOIN_MITER; | |
| float[] array = { thickness * (length - 1.0f), thickness * (spacing + 1.0f) }; | |
| Border border = createStrokeBorder(new BasicStroke(thickness, cap, join, thickness * 2.0f, array, 0.0f), paint); | |
| if (shared) { | |
| sharedDashedBorder = border; | |
| } | |
| return border; | |
| } | |
| } |