Java Code Examples for javax.swing.AbstractButton#setIcon()

private void configureToolbarButton (AbstractButton item, String containerCtx, String action, ActionProvider provider, Map ctx) {
        item.setFocusable(false);
        item.setName(action);
        item.putClientProperty (KEY_ACTION, action);
        item.setToolTipText(
            provider.getDisplayName(action, containerCtx));
//        item.setToolTipText(provider.getDescription(action, containerCtx));
        int state = ctx == null ? ActionProvider.STATE_VISIBLE :
            provider.getState (action, containerCtx, ctx);
        boolean enabled = (state & ActionProvider.STATE_ENABLED) != 0;
        item.setEnabled(enabled);
        boolean visible = (state & ActionProvider.STATE_VISIBLE) != 0;
        item.setVisible (visible);
        boolean toggled = (state & ActionProvider.STATE_SELECTED) != 0;
        item.setSelected(toggled);
//        item.setMnemonic(provider.getMnemonic(action, containerCtx));
//        item.setDisplayedMnemonicIndex(provider.getMnemonicIndex(action, containerCtx));
        item.setIcon(provider.getIcon(action, containerCtx, BeanInfo.ICON_COLOR_16x16));
    }
 

/**
 * This method builds the specified button according to the specified
 * parameters.
 *
 * @param button The button to build.
 * @param text The text displayed on the button.
 * @param icon The icon to use.
 * @param handler The action listener that monitors the buttons events.
 * @param command The action command used when the button is clicked.
 * @param group The group the button should belong to.
 * @param selected The initial selected state of the button.
 * @param tip The tool tip to display.
 */
public
static
void
buildButton(AbstractButton button, String text, Icon icon,
    ActionListener handler, String command, ButtonGroup group,
    boolean selected, String tip)
{
  button.addActionListener(handler);
  button.setActionCommand(command);
  button.setIcon(icon);
  button.setSelected(selected);
  button.setText(text);
  button.setToolTipText(tip);

  if(group != null)
  {
    group.add(button);
  }
}
 

public static void setIcon(AbstractButton button, String res, String alt) {
    try {
        URL url = GraphsPanel.class.getClassLoader().getResource(res);
        if (url == null) {
            button.setText(alt);
        }
        else {
            BufferedImage icon = ImageIO.read(url);
            button.setIcon(new ImageIcon(icon));
        }
    }
    catch (Exception e) {
        button.setText(alt);
    }
    button.setToolTipText(alt);
}
 

/**
 * Create a imaged button for the given menu item.
 * @param graphicsResource the graphics resource location.
 * @param tooltip the tooltip text
 * @param inMenu the menu item to relay the click to.
 * @param toggle create a toggle button?
 * @return the button
 */
AbstractButton createFor(String graphicsResource, String tooltip, final JMenuItem inMenu, boolean toggle) {
	AbstractButton result = toggle ? new JToggleButton() : new JButton();
	URL res = CampaignEditor.class.getResource("/hu/openig/editors/" + graphicsResource);
	if (res != null) {
		ImageIcon icon = new ImageIcon(res);
		result.setIcon(icon);
		inMenu.setIcon(icon);
	}
	result.setToolTipText(tooltip);
	result.addActionListener(new ActionListener() {
		@Override
		public void actionPerformed(ActionEvent e) {
			inMenu.doClick();
		}
	});
	return result;
}
 

private static void configure(AbstractButton button) {

        RolloverButtonEventListener l = new RolloverButtonEventListener();
        button.addMouseListener(l);
        button.addItemListener(l);

        if (button.getAction() != null) {
            if (button.getIcon() != null) {
                button.putClientProperty("hideActionText", Boolean.TRUE);
            }
            Object largeIcon = button.getAction().getValue("_largeIcon");
            if (largeIcon instanceof Icon) {
                button.setIcon((Icon) largeIcon);
            }
        }

        Icon icon = button.getIcon();
        int minWidth = BUTTON_MIN_SIZE;
        int minHeight = BUTTON_MIN_SIZE;
        if (icon != null) {
            button.setText(null);
            minWidth = Math.max(icon.getIconWidth(), BUTTON_MIN_SIZE);
            minHeight = Math.max(icon.getIconHeight(), BUTTON_MIN_SIZE);
            if (icon instanceof ImageIcon) {
                button.setRolloverIcon(createRolloverIcon((ImageIcon) icon));
            }
        } else {
            button.setText("[?]");
        }
        final int space = 3;
        Dimension prefSize = new Dimension(minWidth + space, minHeight + space);
        Dimension minSize = new Dimension(minWidth, minHeight);
        Dimension maxSize = new Dimension(minWidth + space, minHeight + space);
        button.setPreferredSize(prefSize);
        button.setMaximumSize(maxSize);
        button.setMinimumSize(minSize);

    }
 

@Override
public void actionPerformed(ActionEvent e) {
    final Object source = e.getSource();
    if (source instanceof AbstractButton) {
        AbstractButton collapseButton = (AbstractButton) source;
        toggleCollapsed(index);
        if (collapsed[index]) {
            collapseButton.setIcon(icons[0]);
            collapseButton.setRolloverIcon(roll_over_icons[0]);
        } else {
            collapseButton.setIcon(icons[1]);
            collapseButton.setRolloverIcon(roll_over_icons[1]);
        }
    }
}
 

/**
 * 为按钮设置图标，并据原图icon自动调用方法 {@link #filterWithRescaleOp(ImageIcon, float, float, float, float)}
 * 使用滤镜分别生成RolloverIcon、PressedIcon并设置之.
 * 
 * @param btn
 * @param ico
 * @since 3.5
 * @deprecated since 3.6
 */
public static void setButtonIcon(AbstractButton btn, Icon ico)
{
	//* 图片设定
	btn.setIcon(ico);
	if(ico != null && ico instanceof ImageIcon)
	{
		//rover时图片颜色变成红色
		btn.setRolloverIcon(BEUtils.filterWithRescaleOp((ImageIcon)ico, 2f, 1f, 1f, 1f));
		//press时图片颜色变成淡红色
		btn.setPressedIcon(BEUtils.filterWithRescaleOp((ImageIcon)ico, 2f, 1f, 1f, 0.5f));
	}
}
 

private AbstractButton getImageButton( AbstractButton button, String iconPrefix, String iconSuffix ){
	button.setHorizontalTextPosition(JButton.CENTER);
	button.setVerticalTextPosition(JButton.CENTER);
	button.setBorderPainted( false );
	button.setContentAreaFilled( false );
	button.setFocusPainted( false );
	button.setMargin( new Insets(0,0,0,0) );
	button.setIcon( TGResourceUtils.loadIcon( iconPrefix + iconSuffix ) );
	button.setPressedIcon( TGResourceUtils.loadIcon( iconPrefix + "_pressed" + iconSuffix ) );
	button.setRolloverIcon( TGResourceUtils.loadIcon( iconPrefix + "_over" + iconSuffix ) );
	button.setSelectedIcon( TGResourceUtils.loadIcon( iconPrefix + "_selected" + iconSuffix ) );
	button.setRolloverSelectedIcon( TGResourceUtils.loadIcon( iconPrefix + "_selected_over" + iconSuffix ) );
	return button;
}
 

protected AbstractButton createLastButton() {
	AbstractButton button = new JButton();
	format(button);
	button.setIcon(new LastIcon(2, 24, 24, Color.lightGray));
	button.setRolloverIcon(new LastIcon(2, 24, 24, Color.white));
	button.setDisabledIcon(new LastIcon(2, 24, 24, Color.darkGray));
	button.setName("Spinner.lastButton");
	installLastButtonListeners(button);
	return button;
}
 

protected AbstractButton createFirstButton() {
	AbstractButton button = new JButton();
	format(button);
	button.setIcon(new FirstIcon(2, 24, 24, Color.lightGray));
	button.setRolloverIcon(new FirstIcon(2, 24, 24, Color.white));
	button.setDisabledIcon(new FirstIcon(2, 24, 24, Color.darkGray));
	button.setName("Spinner.firstButton");
	installFirstButtonListeners(button);
	return button;
}
 

@Override
protected Component createNextButton() {
	AbstractButton button = NavigationButtons.createNext();
	format(button);
	button.setIcon(new TriangleIcon(SwingConstants.EAST, 24, 24,
			Color.lightGray));
	button.setRolloverIcon(new TriangleIcon(SwingConstants.EAST, 24, 24,
			Color.white));
	button.setDisabledIcon(new TriangleIcon(SwingConstants.EAST, 24, 24,
			Color.darkGray));
	button.setName(NEXT_BUTTON_NAME);
	installNextButtonListeners(button);
	return button;
}
 

@Override
protected Component createPreviousButton() {
	AbstractButton button = NavigationButtons.createPrev();
	format(button);
	button.setIcon(new TriangleIcon(SwingConstants.WEST, 24, 24,
			Color.lightGray));
	button.setRolloverIcon(new TriangleIcon(SwingConstants.WEST, 24, 24,
			Color.white));
	button.setDisabledIcon(new TriangleIcon(SwingConstants.WEST, 24, 24,
			Color.darkGray));
	button.setName(PREV_BUTTON_NAME);
	installPreviousButtonListeners(button);
	return button;
}
 

public static void formatNext(AbstractButton button) {
	button.setIcon(createIcon(true, .75f));
	button.setRolloverIcon(createIcon(true, .85f));
	button.setSelectedIcon(createIcon(true, 1f));
	button.setDisabledIcon(createIcon(true, .3f));
	button.setUI(new BevelButtonUI());
	button.setContentAreaFilled(true);
	button.putClientProperty("JButton.segmentPosition", "last");
	button.setBorderPainted(true);
}
 

public static void formatPrev(AbstractButton button) {
	button.setIcon(createIcon(false, .75f));
	button.setRolloverIcon(createIcon(false, .85f));
	button.setSelectedIcon(createIcon(false, 1f));
	button.setDisabledIcon(createIcon(false, .3f));
	button.setUI(new BevelButtonUI());
	button.setContentAreaFilled(true);
	button.putClientProperty("JButton.segmentPosition", "first");
	button.setBorderPainted(true);
}
 

/**
 * Initializes a specified presenter.
 *
 * @param  presenter  presenter to initialize
 */
private void initialize(AbstractButton presenter, boolean useIcons) {

    if (useIcons) {
        // set the presenter's icon:
        Image icon = ImageUtilities.loadImage(
                "org/netbeans/modules/url/urlObject.png");              //NOI18N
        try {
            FileObject file = dataObject.getPrimaryFile();
            icon = FileUIUtils.getImageDecorator(file.getFileSystem()).
                    annotateIcon(icon,
                        BeanInfo.ICON_COLOR_16x16,
                        dataObject.files());
        } catch (FileStateInvalidException fsie) {
            // OK, so we use the default icon
        }
        presenter.setIcon(new ImageIcon(icon));
    }

    /* set the presenter's text and ensure it is maintained up-to-date: */
    NameChangeListener listener = new NameChangeListener(presenter);
    presenter.addPropertyChangeListener(
            WeakListeners.propertyChange(listener, dataObject));
    updateName(presenter);
    /*
     * The above code works with the assumption that it is called
     * from the AWT event dispatching thread (it manipulates
     * the presenter's display name). The same applies to
     * NameChangeListener's method propertyChange(...).
     *
     * At least, both mentioned parts of code should be called from
     * the same thread since method updateText(...) is not thread-safe.
     */

    presenter.addActionListener(this);
    HelpCtx.setHelpIDString(presenter,
                            dataObject.getHelpCtx().getHelpID());
}
 

protected static void setIcon(AbstractButton button, Icon icon) {
	button.setIcon(icon);
	button.setRolloverIcon(new DarkenedIcon(icon, .5f));
	button.setPressedIcon(new DarkenedIcon(icon, .75f));
}
 

void setIcon(AbstractButton button, Icon icon) {
	button.setIcon(icon);
	button.setRolloverIcon(new DarkenedIcon(button, .5f));
	button.setPressedIcon(new DarkenedIcon(button, .75f));
}
 

public static AbstractButton createButton(Icon icon, boolean toggle) {
    AbstractButton button = createButton(toggle);
    button.setIcon(icon);
    configure(button);
    return button;
}
 

static void updateButtonIcons(AbstractButton button, Icon icon, boolean useLargeIcon, String iconResource) {
    button.setIcon(icon);

    if (iconResource != null) {
        String base = iconResource;
        String suffix = "";
        int dotIndex;
        if ((dotIndex = iconResource.lastIndexOf('.')) >= 0) {
            suffix = iconResource.substring(dotIndex, iconResource.length());
            base = iconResource.substring(0, dotIndex);
        }
        if (useLargeIcon) {
            base += LARGE_ICON_SIZE_STRING;
        }

        Icon pressedIcon = ImageUtilities.loadImageIcon(base + "_pressed" + suffix, true); // NOI18N
        if (pressedIcon != null) {
            button.setPressedIcon(pressedIcon);
        }
        Icon rolloverIcon = ImageUtilities.loadImageIcon(base + "_rollover" + suffix, true); // NOI18N
        if (rolloverIcon != null) {
            button.setRolloverIcon(rolloverIcon);
        }
        Icon disabledIcon = ImageUtilities.loadImageIcon(base + "_disabled" + suffix, true); // NOI18N
        if (disabledIcon != null) {
            button.setDisabledIcon(disabledIcon);
        } else { // Make disabled icon from regular icon
            button.setDisabledIcon(ImageUtilities.createDisabledIcon(icon));
        }
        Icon selectedIcon = ImageUtilities.loadImageIcon(base + "_selected" + suffix, true); // NOI18N
        if (selectedIcon != null) {
            button.setSelectedIcon(selectedIcon);
        }
        Icon rolloverSelectedIcon = ImageUtilities.loadImageIcon(base + "_rolloverSelected" + suffix, true); // NOI18N
        if (rolloverSelectedIcon != null) {
            button.setRolloverSelectedIcon(rolloverSelectedIcon);
        }
        Icon disabledSelectedIcon = ImageUtilities.loadImageIcon(base + "_disabledSelected" + suffix, true); // NOI18N
        if (disabledSelectedIcon != null) {
            button.setDisabledSelectedIcon(disabledSelectedIcon);
        }
    }
}
 

/**
 * Sets the button's icon and returns the path to it.
 * @param button
 * @param icon
 * @return
 */
public static void setIcon(AbstractButton button, URL icon){

	// set the icon
	button.setIcon(new ImageIcon(icon));
}