javax.swing.JLabel#getIcon

Source File: ThumbnailLabelUI.java From pumpernickel with MIT License

6 votes

protected void calculateGeometry(JLabel label) {
	FontMetrics fm = label.getFontMetrics(label.getFont());
	String text = label.getText();
	Icon icon = label.getIcon();
	int verticalAlignment = label.getVerticalAlignment();
	int horizontalAlignment = label.getHorizontalAlignment();
	int verticalTextPosition = label.getVerticalTextPosition();
	int horizontalTextPosition = label.getHorizontalTextPosition();
	int textIconGap = label.getIconTextGap();
	viewR.setFrame(0, 0, getViewWidth(label), label.getHeight());
	SwingUtilities.layoutCompoundLabel(fm, text, icon, verticalAlignment,
			horizontalAlignment, verticalTextPosition,
			horizontalTextPosition, viewR, iconRect, textRect, textIconGap);

	textRect.x = label.getWidth() / 2 - textRect.width / 2;
	iconRect.x = label.getWidth() / 2 - iconRect.width / 2;
	iconRect.y = 0;
	textRect.y = iconRect.height + label.getIconTextGap();
}

Source File: AbstractBox.java From jclic with GNU General Public License v2.0

6 votes

@Override
public Object clone() {
  AbstractBox bx = (AbstractBox) super.clone();
  if (specialShape)
    bx.shape = new Area(shape);
  else
    bx.shape = bx;
  if (hostedComponent != null) {
    if (hostedComponent instanceof JLabel) {
      JLabel lb = (JLabel) hostedComponent;
      bx.hostedComponent = new JLabel(lb.getText(), lb.getIcon(), lb.getHorizontalAlignment());
      JComponent jc = bx.getContainerResolve();
      if (jc != null)
        jc.add(hostedComponent);
    } else
      bx.hostedComponent = null;
  }
  return bx;
}

Source File: RotateLabelUI.java From visualvm with GNU General Public License v2.0

6 votes

private String layout(JLabel label, FontMetrics fm, int width, int height) {
    Insets insets = label.getInsets(paintViewInsets);
    String text = label.getText();
    Icon icon = (label.isEnabled()) ? label.getIcon() : label.getDisabledIcon();
    paintViewR.x = insets.left;
    paintViewR.y = insets.top;

    if (vertical) {
        paintViewR.height = width - (insets.left + insets.right);
        paintViewR.width = height - (insets.top + insets.bottom);
    } else {
        paintViewR.width = width - (insets.left + insets.right);
        paintViewR.height = height - (insets.top + insets.bottom);
    }

    paintIconR.x = paintIconR.y = paintIconR.width = paintIconR.height = 0;
    paintTextR.x = paintTextR.y = paintTextR.width = paintTextR.height = 0;
    return layoutCL(label, fm, text, icon, paintViewR, paintIconR, paintTextR);
}

Source File: FirstRowCellEditor.java From ramus with GNU General Public License v3.0

6 votes

public boolean isCellEditable(final EventObject anEvent) {
    if (anEvent instanceof MouseEvent) {
        final MouseEvent event = (MouseEvent) anEvent;
        final int row = treeTable.rowAtPoint(event.getPoint());
        final Rectangle bounds = tree.getRowBounds(row);
        int offset = bounds.x;
        final Object node = tree.getPathForRow(row).getLastPathComponent();
        final boolean leaf = tree.getModel().isLeaf(node);
        final boolean expanded = tree.isExpanded(row);
        final TreeCellRenderer tcr = tree.getCellRenderer();
        final Component treeComponent = tcr.getTreeCellRendererComponent(
                tree, node, true, expanded, leaf, row, false);
        if (treeComponent instanceof JLabel) {
            final JLabel label = (JLabel) treeComponent;

            final Icon icon = label.getIcon();
            if (icon != null) {
                offset += icon.getIconWidth() + label.getIconTextGap();
            }

        }
        if (event.getPoint().x < offset)
            return false;
    }
    return deligate.isCellEditable(anEvent);
}

Source File: ResourceReferenceChooser.java From gate-core with GNU Lesser General Public License v3.0

6 votes

@Override
public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) {
  JLabel renderer = (JLabel)super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf, row, hasFocus);
  if(value instanceof PluginTreeNode) {
    renderer.setEnabled(true);
    renderer.setIcon(pluginIcon);
  } else if(value instanceof PluginResourceTreeNode) {
    PluginResourceTreeNode node = (PluginResourceTreeNode)value;
    if(!node.isLeaf() || ((PluginFileFilter)pluginFileFilterBox.getSelectedItem()).pattern.matcher(node.fullPath).find()) {
      renderer.setEnabled(true);
    } else {
      // trick lifted from DefaultTreeCellRenderer to get the right disabled icon
      Icon icon = renderer.getIcon();
      LookAndFeel laf = UIManager.getLookAndFeel();
      Icon disabledIcon = laf.getDisabledIcon(tree, icon);
      if (disabledIcon != null) icon = disabledIcon;
      renderer.setDisabledIcon(icon);
      renderer.setEnabled(false);
    }
  }
  return renderer;
}

Source File: QueryTableCellRenderer.java From netbeans with Apache License 2.0

6 votes

private static String computeFitText(JLabel label) {
    String text = label.getText();
    if(text == null) text = "";
    if (text.length() <= VISIBLE_START_CHARS + 3) return text;
    
    Icon icon = label.getIcon();
    int iconWidth = icon != null ? icon.getIconWidth() : 0;
    
    FontMetrics fm = label.getFontMetrics(label.getFont());
    int width = label.getSize().width - iconWidth;

    String sufix = "...";                                                   // NOI18N
    int sufixLength = fm.stringWidth(sufix);
    int desired = width - sufixLength;
    if (desired <= 0) return text;

    for (int i = 0; i <= text.length() - 1; i++) {
        String prefix = text.substring(0, i);
        int swidth = fm.stringWidth(prefix);
        if (swidth >= desired) {
            return prefix.length() > 0 ? prefix + sufix: text;
        }
    }
    return text;
}

Source File: FlatTableHeaderUI.java From FlatLaf with Apache License 2.0

6 votes

@Override
public Component getTableCellRendererComponent( JTable table, Object value, boolean isSelected,
	boolean hasFocus, int row, int column )
{
	Component c = delegate.getTableCellRendererComponent( table, value, isSelected, hasFocus, row, column );
	if( !(c instanceof JLabel) )
		return c;

	l = (JLabel) c;

	if( sortIconPosition == SwingConstants.LEFT ) {
		if( oldHorizontalTextPosition < 0 )
			oldHorizontalTextPosition = l.getHorizontalTextPosition();
		l.setHorizontalTextPosition( SwingConstants.RIGHT );
	} else {
		// top or bottom
		sortIcon = l.getIcon();
		origBorder = l.getBorder();
		l.setIcon( null );
		l.setBorder( this );
	}

	return l;
}

Source File: UnitImageAnimation.java From freecol with GNU General Public License v2.0

5 votes

/**
 * {@inheritDoc}
 */
public void executeWithUnitOutForAnimation(JLabel unitLabel) {
    final GUI gui = getGUI();

    // Tile position should now be valid.
    if (gui.getAnimationTilePosition(this.tile) == null) {
        logger.warning("Failed attack animation for " + this.unit
            + " at tile: " + this.tile);
        return;
    }

    final Rectangle rect = gui.getAnimationTileBounds(this.tile);
    final ImageIcon icon = (ImageIcon)unitLabel.getIcon();
    for (AnimationEvent event : animation) {
        long time = System.nanoTime();
        if (event instanceof ImageAnimationEvent) {
            final ImageAnimationEvent ievent = (ImageAnimationEvent)event;
            Image image = ievent.getImage();
            if (mirror) {
                // FIXME: Add mirroring functionality to SimpleZippedAnimation
                image = ImageLibrary.createMirroredImage(image);
            }
            icon.setImage(image);
            gui.paintImmediately(rect);
            time = ievent.getDurationInMs()
                - (System.nanoTime() - time) / 1000000;
            if (time > 0) Utils.delay(time, "Animation delayed.");
        }
    }
    gui.refresh();
}

Source File: XTable.java From scelight with Apache License 2.0

5 votes

/**
 * Positions tool tips exactly over the cell they belong to, also avoids showing empty tool tips (by returning <code>null</code>).
 */
@Override
public Point getToolTipLocation( final MouseEvent event ) {
	// If tool tip is provided by the renderer or the table itself, use default location:
	if ( super.getToolTipText( event ) != null )
		return super.getToolTipLocation( event );
	
	// If no tool tip, return null to prevent displaying an empty tool tip
	if ( getToolTipText( event ) == null )
		return null;
	
	// Else align to the cell:
	final Point point = event.getPoint();
	
	final int column = columnAtPoint( point );
	final int row = rowAtPoint( point );
	
	if ( column < 0 || row < 0 ) // event is not on a cell
		return null;
	
	final Point location = getCellRect( row, column, false ).getLocation();
	// Adjust due to the tool tip border and padding:
	location.x += 1;
	location.y -= 4;
	
	// If the renderer has an icon, take icon size and gap into consideration:
	final Component renderer = prepareRenderer( getCellRenderer( row, column ), row, column );
	if ( renderer instanceof JLabel ) {
		final JLabel l = (JLabel) renderer;
		if ( l.getIcon() != null )
			location.x += l.getIcon().getIconWidth() + l.getIconTextGap();
	}
	
	return location;
}

Source File: ChatPanel.java From xyTalk-pc with GNU Affero General Public License v3.0

5 votes

/**
 * 解析输入框中的内容并发送消息
 */
private void sendMessage() {

	List<Object> inputDatas = parseEditorInput();
	boolean isImageOrFile = false;
	for (Object data : inputDatas) {
		if (data instanceof String && !data.equals("\n")) {
			sendTextMessage(null, (String) data);
		} else if (data instanceof JLabel) {
			isImageOrFile = true;
			JLabel label = (JLabel) data;
			ImageIcon icon = (ImageIcon) label.getIcon();
			String path = icon.getDescription();
			if (path != null && !path.isEmpty()) {
				/*
				 * sendFileMessage(path); showSendingMessage();
				 */

				shareAttachmentUploadQueue.add(path);
			}
		} else if (data instanceof FileEditorThumbnail) {
			isImageOrFile = true;

			FileEditorThumbnail component = (FileEditorThumbnail) data;
			System.out.println(component.getPath());
			shareAttachmentUploadQueue.add(component.getPath());

		}
	}

	if (isImageOrFile) {
		// 先上传第一个图片/文件
		dequeueAndUpload();
	}

	messageEditorPanel.getEditor().setText("");

}

Source File: FlatBusyLabelUI.java From FlatLaf with Apache License 2.0

5 votes

@Override
protected void installDefaults( JLabel c ) {
	super.installDefaults( c );

	disabledForeground = UIManager.getColor( "Label.disabledForeground" );

	// force recreation of busy painter for correct colors when switching LaF
	if( c.getIcon() != null ) {
		JXBusyLabel busyLabel = (JXBusyLabel) c;
		boolean oldBusy = busyLabel.isBusy();
		busyLabel.setBusy( false );
		busyLabel.setBusyPainter( null );
		busyLabel.setBusy( oldBusy );
	}
}

Source File: ThumbnailLabelUI.java From pumpernickel with MIT License

5 votes

protected void paintIcon(Graphics2D g, JLabel label, boolean isSelected,
		boolean isIndicated) {
	Icon icon = label.getIcon();
	if (icon == null)
		return;

	icon.paintIcon(label, g,
			iconRect.x + iconRect.width / 2 - icon.getIconWidth() / 2,
			iconRect.y + iconRect.height / 2 - icon.getIconHeight() / 2);
}

Source File: SeaGlassLabelUI.java From seaglass with Apache License 2.0

5 votes

protected void paint(SeaGlassContext context, Graphics g) {
    JLabel label = (JLabel) context.getComponent();
    Icon icon = (label.isEnabled()) ? label.getIcon() : label.getDisabledIcon();

    g.setColor(context.getStyle().getColor(context, ColorType.TEXT_FOREGROUND));
    g.setFont(style.getFont(context));
    context.getStyle().getGraphicsUtils(context).paintText(context, g, label.getText(), icon, label.getHorizontalAlignment(),
        label.getVerticalAlignment(), label.getHorizontalTextPosition(), label.getVerticalTextPosition(),
        label.getIconTextGap(), label.getDisplayedMnemonicIndex(), 0);
}

Source File: SeaGlassLabelUI.java From seaglass with Apache License 2.0

5 votes

public Dimension getPreferredSize(JComponent c) {
    JLabel label = (JLabel) c;
    Icon icon = (label.isEnabled()) ? label.getIcon() : label.getDisabledIcon();
    SeaGlassContext context = getContext(c);
    Dimension size = context.getStyle().getGraphicsUtils(context).getPreferredSize(context,
        context.getStyle().getFont(context), label.getText(), icon, label.getHorizontalAlignment(),
        label.getVerticalAlignment(), label.getHorizontalTextPosition(), label.getVerticalTextPosition(),
        label.getIconTextGap(), label.getDisplayedMnemonicIndex());

    context.dispose();
    return size;
}

Source File: SeaGlassLabelUI.java From seaglass with Apache License 2.0

5 votes

public Dimension getMinimumSize(JComponent c) {
    JLabel label = (JLabel) c;
    Icon icon = (label.isEnabled()) ? label.getIcon() : label.getDisabledIcon();
    SeaGlassContext context = getContext(c);
    Dimension size = context.getStyle().getGraphicsUtils(context).getMinimumSize(context, context.getStyle().getFont(context),
        label.getText(), icon, label.getHorizontalAlignment(), label.getVerticalAlignment(), label.getHorizontalTextPosition(),
        label.getVerticalTextPosition(), label.getIconTextGap(), label.getDisplayedMnemonicIndex());

    context.dispose();
    return size;
}

Source File: SeaGlassLabelUI.java From seaglass with Apache License 2.0

5 votes

public Dimension getMaximumSize(JComponent c) {
    JLabel label = (JLabel) c;
    Icon icon = (label.isEnabled()) ? label.getIcon() : label.getDisabledIcon();
    SeaGlassContext context = getContext(c);
    Dimension size = context.getStyle().getGraphicsUtils(context).getMaximumSize(context, context.getStyle().getFont(context),
        label.getText(), icon, label.getHorizontalAlignment(), label.getVerticalAlignment(), label.getHorizontalTextPosition(),
        label.getVerticalTextPosition(), label.getIconTextGap(), label.getDisplayedMnemonicIndex());

    context.dispose();
    return size;
}

Source File: AvatarImagesScreen.java From magarena with GNU General Public License v3.0

5 votes

void setSelectedAvatar(final JLabel iconLabel) {
    final Icon icon = iconLabel.getIcon();
    final BufferedImage bi = ImageHelper.getCompatibleBufferedImage(
            icon.getIconWidth(), icon.getIconHeight(),
            BufferedImage.TRANSLUCENT
    );
    final Graphics g = bi.createGraphics();
    // paint the Icon to the BufferedImage.
    icon.paintIcon(null, g, 0,0);
    g.dispose();
    setRightFooter(PlainMenuButton.build(this::doSaveAvatarAndClose,
            new ImageIcon(ImageHelper.scale(bi, 46, 46)),
            MText.get(_S1), MText.get(_S2))
    );
}

Source File: RotateLabelUI.java From visualvm with GNU General Public License v2.0

4 votes

public void paint(Graphics g, JComponent c) {
      JLabel label = (JLabel)c;
      String text = label.getText();
      Icon icon = label.isEnabled() ? label.getIcon() : label.getDisabledIcon();

      if (icon == null && text == null) return;

      Graphics2D g2 = (Graphics2D) g;
  	AffineTransform transform = null;

      if (rotation != ROTATE_0) {
          transform = g2.getTransform();
          g2.rotate(rotation);
          
          if (rotation == ROTATE_90) {
              g2.translate(0, -c.getWidth());
          } else if (rotation == ROTATE_180) {
              g2.translate(-c.getWidth(), -c.getHeight());
          } else if (rotation == ROTATE_270) {
              g2.translate(-c.getHeight(), 0);
          }
      }

      FontMetrics fm = g.getFontMetrics();
      String clippedText = layout(label, fm, c.getWidth(), c.getHeight());

      if (icon != null) icon.paintIcon(c, g, paintIconR.x, paintIconR.y);

      if (text != null) {
   View v = (View)c.getClientProperty(BasicHTML.propertyKey);
   if (v != null) {
v.paint(g, paintTextR);
   } else {
int textX = paintTextR.x;
int textY = paintTextR.y + fm.getAscent();

if (label.isEnabled()) {
    paintEnabledText(label, g, clippedText, textX, textY);
} else {
    paintDisabledText(label, g, clippedText, textX, textY);
}
   }
      }

      if (transform != null) g2.setTransform(transform);
  }

Source File: VerticalLabelUI.java From pdfxtk with Apache License 2.0

4 votes

public void paint(Graphics g, JComponent c) {
   JLabel label = (JLabel)c;
   String text  = label.getText();
   Icon   icon  = label.isEnabled() ? label.getIcon() : label.getDisabledIcon();
   
   if(icon == null && text == null) return;
 
   FontMetrics  fm = g.getFontMetrics();
   paintViewInsets = c.getInsets(paintViewInsets);
   
   paintViewR.x      = paintViewInsets.top;
   paintViewR.y      = paintViewInsets.left;
   paintViewR.width  = c.getHeight() - (paintViewInsets.top  + paintViewInsets.bottom);
   paintViewR.height = c.getWidth()  - (paintViewInsets.left + paintViewInsets.right);
   
   paintIconR.x = paintIconR.y = paintIconR.width = paintIconR.height = 0;
   paintTextR.x = paintTextR.y = paintTextR.width = paintTextR.height = 0;
   
   String clippedText = 
     layoutCL(label, fm, text, icon, paintViewR, paintIconR, paintTextR);
   
   Graphics2D      g2 = (Graphics2D)g;
   AffineTransform tr = g2.getTransform();
   if(clockwise) {
     g2.rotate(Math.PI / 2); 
     g2.translate(0, - c.getWidth());
   } else {
     g2.rotate(-Math.PI / 2); 
     g2.translate(-c.getHeight(), 0);
   }
   
   if (icon != null) {
     icon.paintIcon(c, g2, paintIconR.x, paintIconR.y);
   }
   
   if (text != null) {
     View v = (View) c.getClientProperty(BasicHTML.propertyKey);
     if (v != null) {
v.paint(g2, paintTextR);
     } else {
int textX = paintTextR.x;
int textY = paintTextR.y + fm.getAscent();

if (label.isEnabled())
  paintEnabledText(label, g2, clippedText, textX, textY);
else
  paintDisabledText(label, g2, clippedText, textX, textY);
     }
   }
 }

Source File: ImageRGBEditor.java From CodenameOne with GNU General Public License v2.0

4 votes

private static void findImageUseImpl(com.codename1.ui.Image resourceValue, Vector users, EditableResources res, JLabel borderPreview) {
    for(String themeName : res.getThemeResourceNames()) {
        Hashtable theme = res.getTheme(themeName);
        for(Object key : theme.keySet()) {
            Object value = theme.get(key);
            if(value instanceof com.codename1.ui.Image) {
                if(value.equals(resourceValue)) {
                    addToUsers((String)key, users);
                }
            }
            if(value instanceof Border) {
                Border b = (Border)value;
                // BORDER_TYPE_IMAGE
                if(Accessor.getType(b) == Accessor.TYPE_IMAGE || Accessor.getType(b) == Accessor.TYPE_IMAGE_HORIZONTAL ||
                        Accessor.getType(b) == Accessor.TYPE_IMAGE_VERTICAL) {
                    com.codename1.ui.Image[] images = Accessor.getImages(b);
                    for(int i = 0 ; i < images.length ; i++) {
                        if(images[i] == resourceValue) {
                            addToUsers((String)key, users);
                            if(borderPreview != null && borderPreview.getIcon() == null) {
                                int borderWidth = Math.max(100, b.getMinimumWidth());
                                int borderHeight = Math.max(100, b.getMinimumHeight());
                                com.codename1.ui.Image img = com.codename1.ui.Image.createImage(borderWidth, borderHeight);
                                com.codename1.ui.Label l = new com.codename1.ui.Label("Preview");
                                l.getStyle().setBorder(b);
                                l.setSize(new com.codename1.ui.geom.Dimension(borderWidth, borderHeight));
                                l.paintComponent(img.getGraphics());
                                CodenameOneImageIcon icon = new CodenameOneImageIcon(img, borderWidth, borderHeight);
                                borderPreview.setIcon(icon);
                            }
                        }
                    }
                }
            }
        }
    }
    // check if a timeline is making use of said image and replace it
    for(String image : res.getImageResourceNames()) {
        com.codename1.ui.Image current = res.getImage(image);
        if(current instanceof com.codename1.ui.animations.Timeline) {
            com.codename1.ui.animations.Timeline time = (com.codename1.ui.animations.Timeline)current;
            for(int iter = 0 ; iter < time.getAnimationCount() ; iter++) {
                com.codename1.ui.animations.AnimationObject o = time.getAnimation(iter);
                if(AnimationAccessor.getImage(o) == resourceValue) {
                    addToUsers(image, users);
                }
            }
        }
    }

    // check if a UI resource is making use of the image
    UIBuilderOverride builder = new UIBuilderOverride();
    for(String uiResource : res.getUIResourceNames()) {
        com.codename1.ui.Container c = builder.createContainer(res, uiResource);
        if(ResourceEditorView.findImageInContainer(c, resourceValue)) {
            addToUsers(uiResource, users);
        }
    }
}

Java Code Examples for javax.swing.JLabel#getIcon()