Java Icon.getIconHeight方法代码示例

import javax.swing.Icon; //导入方法依赖的package包/类
MergedIcon( Icon icon1, Icon icon2, int xMerge, int yMerge ) {
    
    this.icon1 = icon1;
    this.icon2 = icon2;
    
    if ( xMerge == -1 ) {
        xMerge = icon1.getIconWidth() - icon2.getIconWidth();
    }
    
    if ( yMerge == -1 ) {
        yMerge = icon1.getIconHeight() - icon2.getIconHeight();
    }
    
    this.xMerge = xMerge;
    this.yMerge = yMerge;
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
public static Image iconToImage(Icon icon) {
    if (icon instanceof ImageIcon) {
        return ((ImageIcon) icon).getImage();
    } else {
        int w = icon.getIconWidth();
        int h = icon.getIconHeight();
        GraphicsEnvironment ge
                = GraphicsEnvironment.getLocalGraphicsEnvironment();
        GraphicsDevice gd = ge.getDefaultScreenDevice();
        GraphicsConfiguration gc = gd.getDefaultConfiguration();
        BufferedImage image = gc.createCompatibleImage(w, h);
        Graphics2D g = image.createGraphics();
        icon.paintIcon(null, g, 0, 0);
        g.dispose();
        return image;
    }
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
private static JToggleButton createToggleButton (final String id, String iconName, String tooltip) {
    Icon icon = loadIcon(iconName);
    boolean isSelected = isButtonSelected(id);
    final JToggleButton toggleButton = new JToggleButton(icon, isSelected);
    // ensure small size, just for the icon
    Dimension size = new Dimension(icon.getIconWidth() + 8, icon.getIconHeight() + 8);
    toggleButton.setPreferredSize(size);
    toggleButton.setMargin(new Insets(1, 1, 1, 1));
    if (!"Aqua".equals(UIManager.getLookAndFeel().getID())) { //NOI18N
        // We do not want an ugly border with the exception of Mac, where it paints the toggle state!
        toggleButton.setBorder(new EmptyBorder(toggleButton.getBorder().getBorderInsets(toggleButton)));
    }
    toggleButton.setToolTipText(tooltip);
    toggleButton.setFocusable(false);
    return toggleButton;
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
public void paintIconForVertex(Graphics g, Vertex v, int x, int y) {
    boolean outlineImages = false;
    if(vertexIconFunction instanceof DemoVertexImageShapeFunction) {
        outlineImages = ((DemoVertexImageShapeFunction)vertexIconFunction).isOutlineImages();
    }
    Icon icon = vertexIconFunction.getIcon(v);
    if(icon == null || outlineImages) {
        
        Shape s = AffineTransform.getTranslateInstance(x,y).
            createTransformedShape(getVertexShapeFunction().getShape(v));
        paintShapeForVertex((Graphics2D)g, v, s);
        
    }
    if(icon != null) {
        int xLoc = x - icon.getIconWidth()/2;
        int yLoc = y - icon.getIconHeight()/2;
        icon.paintIcon(screenDevice, g, xLoc, yLoc);
    }
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
public void getCloseButtonRectangle(JComponent jc, Rectangle rect, Rectangle bounds) {
    boolean rightClip = ((NimbusEditorTabCellRenderer) jc).isClipRight();
    boolean leftClip = ((NimbusEditorTabCellRenderer) jc).isClipLeft();
    boolean notSupported = !((NimbusEditorTabCellRenderer) jc).isShowCloseButton();
    if (leftClip || rightClip || notSupported) {
        rect.x = -100;
        rect.y = -100;
        rect.width = 0;
        rect.height = 0;
    } else {
        String iconPath = findIconPath((NimbusEditorTabCellRenderer) jc);
        Icon icon = TabControlButtonFactory.getIcon(iconPath);
        int iconWidth = icon.getIconWidth();
        int iconHeight = icon.getIconHeight();
        rect.x = bounds.x + bounds.width - iconWidth - 2;
        rect.y = bounds.y + (Math.max(0, bounds.height / 2 - iconHeight / 2));
        rect.width = iconWidth;
        rect.height = iconHeight;
    }
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
protected void drawCentered(Component c, Graphics graphics, Icon icon,
                        int x, int y) {
    int w = icon.getIconWidth();
    int h = icon.getIconHeight();
    image[0] = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
    super.drawCentered(c, image[0].getGraphics(), icon, w / 2, h / 2);
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
/**
 * Creates a new log model with the defined size of log entries. If the size is exceeded old
 * entries will be overwritten.
 *
 * @param modelIcon
 *            can be <code>null</code>. If not <code>null</code>, must be 16x16 pixel
 * @param modelName
 *            cannot be <code>null</code> or empty. Must not exceed
 *            {@link LogModel#MAX_NAME_LENGTH} characters
 * @param logMode
 *            see {@link LogMode#PULL} and {@link LogMode#PUSH}
 * @param isClosable
 *            if <code>true</code>, the user can close the log via a button in the GUI
 * @param maxLogEntries
 *            the maximum size of log entries
 */
public AbstractLogModel(Icon modelIcon, String modelName, LogMode logMode, boolean isClosable, int maxLogEntries) {
	if (modelName == null || "".equals(modelName.trim())) {
		throw new IllegalArgumentException("modelName must not be null or empty!");
	}
	if (logMode == null) {
		throw new IllegalArgumentException("logMode must not be null!");
	}
	// enforce max length of name to avoid ugly GUI
	if (modelName.length() > MAX_NAME_LENGTH) {
		throw new IllegalArgumentException("modelName must not exeeed " + MAX_NAME_LENGTH + " characters!");
	}
	// enforce correct icon size (if icon is set)
	if (modelIcon != null) {
		if (!(modelIcon instanceof ScaledImageIcon) && modelIcon.getIconHeight() != ICON_SIZE
				|| modelIcon.getIconWidth() != ICON_SIZE) {
			throw new IllegalArgumentException("if modelIcon is not null it must be 16x16 pixel!");
		}
		this.modelIcon = modelIcon;
	} else {
		this.modelIcon = FALLBACK_ICON;
	}

	// this is important as we read the entries in reverse order in the LogViewer
	// with a LinkedList the performance would become abysmal for huge logs
	// where ArrayList takes constant time
	logs = new CircularArrayList<>(maxLogEntries);
	this.modelName = modelName;
	this.logMode = logMode;
	this.isClosable = isClosable;
	this.logLevel = Level.INFO;
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
public void paintIcon(Component c, Graphics g, int x, int y) {
          super.paintIcon(c, g, x, y);
          Dimension d = new Dimension(getIconWidth(), getIconHeight());
	for (Iterator iterator = iconSet.iterator(); iterator.hasNext();) {
		Icon icon = (Icon) iterator.next();
               Dimension id = new Dimension(icon.getIconWidth(), icon.getIconHeight());
               int dx = (d.width - id.width)/2;
               int dy = (d.height - id.height)/2;
		icon.paintIcon(c, g, x+dx, y+dy);
	}
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
public static JButton createButton (Icon icon, String tooltip) {
    final JButton button = new JButton(icon);
    // ensure small size, just for the icon
    Dimension size = new Dimension(icon.getIconWidth() + 8, icon.getIconHeight() + 8);
    button.setPreferredSize(size);
    button.setMargin(new Insets(1, 1, 1, 1));
    button.setBorder(new EmptyBorder(button.getBorder().getBorderInsets(button)));
    button.setToolTipText(tooltip);
    button.setFocusable(false);
    return button;
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
protected Point getInPortOffset(Icon icon, Dimension cellDimension) {
	int iconHeight = icon.getIconHeight();
	int iconWidth = icon.getIconWidth();
	int xOff = (cellDimension.width - iconWidth) / 2 * 1000 / cellDimension.width;
	int yOff = iconHeight / 2 * 1000 / cellDimension.height;
	return new Point(xOff, yOff);
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
@Override
public void paintBorder(Component c, java.awt.Graphics g, int x, int y, int width, int height) {
    DefaultOutlineCellRenderer ren = (DefaultOutlineCellRenderer)
            ((JComponent) c).getClientProperty(DefaultOutlineCellRenderer.class);
    if (ren == null) {
        ren = (DefaultOutlineCellRenderer) c;
    }
    if (ren.isShowHandle() && !ren.isLeaf()) {
        Icon icon = ren.isExpanded() ? getExpandedIcon() : getCollapsedIcon();
        int iconY;
        int iconX = ren.getNestingDepth() * getNestingWidth();
        if (icon.getIconHeight() < height) {
            iconY = (height / 2) - (icon.getIconHeight() / 2);
        } else {
            iconY = 0;
        }
        if (isNimbus) {
            iconX += icon.getIconWidth()/3; // To look good
        }
        if (isGtk) {
            JLabel lbl = ren.isExpanded () ? lExpandedIcon : lCollapsedIcon;
            lbl.setSize (Math.max (getExpansionHandleWidth (), iconX + getExpansionHandleWidth ()), height);
            lbl.paint (g);
        } else {
            icon.paintIcon(c, g, iconX, iconY);
        }
    }
    JCheckBox chBox = ren.getCheckBox();
    if (chBox != null) {
        int chBoxX = getExpansionHandleWidth() + ren.getNestingDepth() * getNestingWidth();
        Rectangle bounds = chBox.getBounds();
        int chBoxY;
        if (bounds.getHeight() < height) {
            chBoxY = (height / 2) - (((int) bounds.getHeight()) / 2);
        } else {
            if (isNimbus) {
                chBoxY = 1;
            } else {
                chBoxY = 0;
            }
        }
        Dimension chDim = chBox.getSize();
        java.awt.Graphics gch = g.create(chBoxX, chBoxY, chDim.width, chDim.height);
        chBox.paint(gch);
    }
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
private void paintIconAndTextCentered(Graphics g, HtmlRendererImpl r) {
    Insets ins = r.getInsets();
    Icon ic = r.getIcon();
    int w = r.getWidth() - (ins.left + ins.right);
    int txtX = ins.left;
    int txtY = 0;

    if ((ic != null) && (ic.getIconWidth() > 0) && (ic.getIconHeight() > 0)) {
        int iconx = (w > ic.getIconWidth()) ? ((w / 2) - (ic.getIconWidth() / 2)) : txtX;
        int icony = 0;
        ic.paintIcon(r, g, iconx, icony);
        txtY += (ic.getIconHeight() + r.getIconTextGap());
    }

    int txtW = r.getPreferredSize().width;
    txtX = (txtW < r.getWidth()) ? ((r.getWidth() / 2) - (txtW / 2)) : 0;

    int txtH = r.getHeight() - txtY;

    Font f = r.getFont();
    g.setFont(f);

    FontMetrics fm = g.getFontMetrics(f);
    txtY += fm.getMaxAscent();

    Color background = getBackgroundFor(r);
    Color foreground = ensureContrastingColor(getForegroundFor(r), background);

    if (r.isHtml()) {
        HtmlRenderer._renderHTML(
            r.getText(), 0, g, txtX, txtY, txtW, txtH, f, foreground, r.getRenderStyle(), true, background, r.isSelected()
        );
    } else {
        HtmlRenderer.renderString(
            r.getText(), g, txtX, txtY, txtW, txtH, r.getFont(), foreground, r.getRenderStyle(), true
        );
    }
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
/**
 * Utility method merging 2 icons.
 */
private static Icon mergeIcons(Icon icon1, Icon icon2, int x, int y, Component c) {
    int w = 0, h = 0;
    if (icon1 != null) {
        w = icon1.getIconWidth();
        h = icon1.getIconHeight();
    }
    if (icon2 != null) {
        w = icon2.getIconWidth()  + x > w ? icon2.getIconWidth()   + x : w;
        h = icon2.getIconHeight() + y > h ? icon2.getIconHeight()  + y : h;
    }
    if (w < 1) w = 16;
    if (h < 1) h = 16;
    
    java.awt.image.ColorModel model = java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment ().
                                      getDefaultScreenDevice ().getDefaultConfiguration ().
                                      getColorModel (java.awt.Transparency.BITMASK);
    java.awt.image.BufferedImage buffImage = new java.awt.image.BufferedImage (model,
         model.createCompatibleWritableRaster (w, h), model.isAlphaPremultiplied (), null);
    
    java.awt.Graphics g = buffImage.createGraphics ();
    if (icon1 != null) {
        icon1.paintIcon(c, g, 0, 0);
    }
    if (icon2 != null) {
        icon2.paintIcon(c, g, x, y);
    }
    g.dispose();
    
    return new ImageIcon(buffImage);
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
/**
 * Scale the given icon to the given dimensions
 * 
 * @param label
 * @return
 */
public ImageIcon getScaledImageIcon(Icon icon, int width, int height) {
	if (icon != null) {
		BufferedImage buf = new BufferedImage(icon.getIconWidth(), icon.getIconHeight(),
				BufferedImage.TYPE_INT_RGB);
		Graphics graphics = buf.createGraphics();
		icon.paintIcon(null, graphics, 0, 0);
		graphics.dispose();

		Image dimg = buf.getScaledInstance(width, height, Image.SCALE_SMOOTH);
		return new ImageIcon(dimg);
	}
	return null;
}
 

import javax.swing.Icon; //导入方法依赖的package包/类
private JToggleButton createToggle (Map<String,Boolean> fStates, int index) {
    boolean isSelected = filtersDesc.isSelected(index);
    Icon icon = filtersDesc.getSelectedIcon(index);
    // ensure small size, just for the icon
    JToggleButton result = new JToggleButton(icon, isSelected);
    Dimension size = new Dimension(icon.getIconWidth() + 6, icon.getIconHeight() + 4);
    result.setPreferredSize(size);
    result.setMargin(new Insets(2,3,2,3));
    result.setToolTipText(filtersDesc.getTooltip(index));
    
    fStates.put(filtersDesc.getName(index), Boolean.valueOf(isSelected));
    
    return result;
}