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Sourcecode: libjgoodies-forms-java version File versions  Download package

WindowsLayoutStyle.java

/*
 * Copyright (c) 2002-2004 JGoodies Karsten Lentzsch. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 * 
 *  o Redistributions of source code must retain the above copyright notice, 
 *    this list of conditions and the following disclaimer. 
 *     
 *  o Redistributions in binary form must reproduce the above copyright notice, 
 *    this list of conditions and the following disclaimer in the documentation 
 *    and/or other materials provided with the distribution. 
 *     
 *  o Neither the name of JGoodies Karsten Lentzsch nor the names of 
 *    its contributors may be used to endorse or promote products derived 
 *    from this software without specific prior written permission. 
 *     
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

package com.jgoodies.forms.util;

import com.jgoodies.forms.layout.ConstantSize;
import com.jgoodies.forms.layout.Size;
import com.jgoodies.forms.layout.Sizes;

/**
 * A {@link LayoutStyle} that aims to provide layout constants as defined by
 * Microsoft's <i>Design Specifications and Guidelines - Visual Design</i>.
 *
 * @author Karsten Lentzsch
 * @version $Revision: 1.6 $
 */

00045 final class WindowsLayoutStyle extends LayoutStyle {
    
    static final WindowsLayoutStyle INSTANCE = new WindowsLayoutStyle();
    
    private WindowsLayoutStyle() {
        // Suppresses default constructor, ensuring non-instantiability.
    }
    

    // Component Sizes ******************************************************

    private static final Size         BUTTON_WIDTH              = Sizes.dluX(50);
    private static final Size         BUTTON_HEIGHT             = Sizes.dluY(14);
    

    // Gaps ******************************************************************

    private static final ConstantSize DIALOG_MARGIN_X           = Sizes.DLUX7;
    private static final ConstantSize DIALOG_MARGIN_Y           = Sizes.DLUY7;
    
    private static final ConstantSize TABBED_DIALOG_MARGIN_X    = Sizes.DLUX4;
    private static final ConstantSize TABBED_DIALOG_MARGIN_Y    = Sizes.DLUY4;
    
    private static final ConstantSize LABEL_COMPONENT_PADX      = Sizes.DLUX3;
    private static final ConstantSize RELATED_COMPONENTS_PADX   = Sizes.DLUX4;
    private static final ConstantSize UNRELATED_COMPONENTS_PADX = Sizes.DLUX7;
    
    private static final ConstantSize RELATED_COMPONENTS_PADY   = Sizes.DLUY4;
    private static final ConstantSize UNRELATED_COMPONENTS_PADY = Sizes.DLUY7;
    private static final ConstantSize NARROW_LINE_PAD           = Sizes.DLUY2;
    private static final ConstantSize LINE_PAD                  = Sizes.DLUY3;
    private static final ConstantSize PARAGRAPH_PAD             = Sizes.DLUY9;
    private static final ConstantSize BUTTON_BAR_PAD            = Sizes.DLUY5;
    

    // Layout Sizes *********************************************************

    /**
     * Returns this style's default button width.
     * 
     * @return the default button width
     * 
     * @see #getDefaultButtonHeight()
     */
00089     public Size getDefaultButtonWidth() {
        return BUTTON_WIDTH;
    }

    
    /**
     * Returns this style's default button height.
     * 
     * @return the default button height
     * 
     * @see #getDefaultButtonWidth()
     */
00101     public Size getDefaultButtonHeight() {
        return BUTTON_HEIGHT;
    }

    
    /**
     * Returns this style's horizontal margin for general dialogs.
     * 
     * @return the horizontal margin for general dialogs
     * 
     * @see #getDialogMarginY()
     * @see #getTabbedDialogMarginX()
     */
00114     public ConstantSize getDialogMarginX() {
        return DIALOG_MARGIN_X;
    }
    

    /**
     * Returns this style's vertical margin for general dialogs.
     * 
     * @return the vertical margin for general dialogs
     * 
     * @see #getDialogMarginX()
     * @see #getTabbedDialogMarginY()
     */
00127     public ConstantSize getDialogMarginY() {
        return DIALOG_MARGIN_Y;
    }

    
    /**
     * Returns this style's horizontal margin for dialogs that consist of 
     * a tabbed pane.
     * 
     * @return the horizontal margin for dialogs that consist of a tabbed pane
     * @since 1.0.3
     * 
     * @see #getTabbedDialogMarginY()
     * @see #getDialogMarginX()
     */
00142     public ConstantSize getTabbedDialogMarginX() {
        return TABBED_DIALOG_MARGIN_X;
    }

    
    /**
     * Returns this style's vertical margin for dialogs that consist of
     * a tabbed pane.
     * 
     * @return the vertical margin for dialogs that consist of a tabbed pane
     * @since 1.0.3
     * 
     * @see #getTabbedDialogMarginX()
     * @see #getDialogMarginY()
     */
00157     public ConstantSize getTabbedDialogMarginY() {
        return TABBED_DIALOG_MARGIN_Y;
    }

    
    /**
     * Returns a gap used to separate a label and associated control.
     * 
     * @return a gap between label and associated control
     * 
     * @see #getRelatedComponentsPadX()
     * @see #getUnrelatedComponentsPadX()
     */
00170     public ConstantSize getLabelComponentPadX() {
        return LABEL_COMPONENT_PADX;
    }

    
    /**
     * Returns a horizontal gap used to separate related controls.
     * 
     * @return a horizontal gap between related controls
     * 
     * @see #getLabelComponentPadX()
     * @see #getRelatedComponentsPadY()
     * @see #getUnrelatedComponentsPadX()
     */
00184     public ConstantSize getRelatedComponentsPadX() {
        return RELATED_COMPONENTS_PADX;
    }

    
    /**
     * Returns a vertical gap used to separate related controls.
     * 
     * @return a vertical gap between related controls
     * 
     * @see #getRelatedComponentsPadX()
     * @see #getUnrelatedComponentsPadY()
     */
00197     public ConstantSize getRelatedComponentsPadY() {
        return RELATED_COMPONENTS_PADY;
    }

    
    /**
     * Returns a horizontal gap used to separate unrelated controls.
     * 
     * @return a horizontal gap between unrelated controls
     * 
     * @see #getLabelComponentPadX()
     * @see #getUnrelatedComponentsPadY()
     * @see #getRelatedComponentsPadX()
     */
00211     public ConstantSize getUnrelatedComponentsPadX() {
        return UNRELATED_COMPONENTS_PADX;
    }

    
    /**
     * Returns a vertical gap used to separate unrelated controls.
     * 
     * @return a vertical gap between unrelated controls
     * 
     * @see #getUnrelatedComponentsPadX()
     * @see #getRelatedComponentsPadY()
     */
00224     public ConstantSize getUnrelatedComponentsPadY() {
        return UNRELATED_COMPONENTS_PADY;
    }

    
    /**
     * Returns a narrow vertical pad used to separate lines.
     * 
     * @return a narrow vertical pad used to separate lines
     * 
     * @see #getLinePad()
     * @see #getParagraphPad()
     */
00237     public ConstantSize getNarrowLinePad() {
        return NARROW_LINE_PAD;
    }

    
    /**
     * Returns a narrow vertical pad used to separate lines.
     * 
     * @return a vertical pad used to separate lines
     * 
     * @see #getNarrowLinePad()
     * @see #getParagraphPad()
     */
00250     public ConstantSize getLinePad() {
        return LINE_PAD;
    }

    
    /**
     * Returns a pad used to separate paragraphs.
     * 
     * @return a vertical pad used to separate paragraphs
     * 
     * @see #getNarrowLinePad()
     * @see #getLinePad()
     */
00263     public ConstantSize getParagraphPad() {
        return PARAGRAPH_PAD;
    }
    
    
    /**
     * Returns a pad used to separate a button bar from a component.
     * 
     * @return a vertical pad used to separate paragraphs
     * @since 1.0.3
     * 
     * @see #getRelatedComponentsPadY()
     * @see #getUnrelatedComponentsPadY()
     */
00277     public ConstantSize getButtonBarPad() {
        return BUTTON_BAR_PAD;
    }


    /**
     * Checks and answers whether buttons are typically ordered from 
     * left to right or from right to left. Useful for building button bars 
     * that shall comply with the platform's layout style guide.<p>
     * 
     * For example the Windows style guide recommends to layout out
     * <em>OK, Cancel, Apply</em> from left to right, where the 
     * Mac Aqua style guide recommends to layout out these buttons
     * from right to left.<p>
     * 
     * Although most button sequences shall honor this order
     * some buttons require a left to right order. For example
     * <em>Back, Next</em> or <em>Move Left, Move Right</em>.<p>
     * 
     * @return true if buttons are typically ordered from left to right
     * @since 1.0.3
     * 
     * @see com.jgoodies.forms.builder.ButtonBarBuilder
     * @see com.jgoodies.forms.factories.ButtonBarFactory
     */
00302     public boolean isLeftToRightButtonOrder() {
        return true;
    }
    

}

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