Java HorizontalAlignment类代码示例

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Creates a new image title with the given image scaled to the given
 * width and height in the given location.
 *
 * @param image  the image (<code>null</code> not permitted).
 * @param height  the height used to draw the image.
 * @param width  the width used to draw the image.
 * @param position  the title position.
 * @param horizontalAlignment  the horizontal alignment.
 * @param verticalAlignment  the vertical alignment.
 * @param padding  the amount of space to leave around the outside of the 
 *                 title.
 */
public ImageTitle(Image image, int height, int width, 
                  RectangleEdge position,
                  HorizontalAlignment horizontalAlignment, 
                  VerticalAlignment verticalAlignment,
                  RectangleInsets padding) {

    super(position, horizontalAlignment, verticalAlignment, padding);
    if (image == null) {
        throw new NullPointerException("Null 'image' argument.");
    }
    this.image = image;
    setHeight(height);
    setWidth(width);

}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
public void paintDeviationChart(Graphics graphics, int width, int height) {
	prepareData();

	JFreeChart chart = createChart(this.dataset);

	// set the background color for the chart...
	chart.setBackgroundPaint(Color.white);

	// legend settings
	LegendTitle legend = chart.getLegend();
	if (legend != null) {
		legend.setPosition(RectangleEdge.TOP);
		legend.setFrame(BlockBorder.NONE);
		legend.setHorizontalAlignment(HorizontalAlignment.LEFT);
	}

	Rectangle2D drawRect = new Rectangle2D.Double(0, 0, width, height);
	chart.draw((Graphics2D) graphics, drawRect);
}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Creates a new title.
 *
 * @param text  the text for the title (<code>null</code> not permitted).
 * @param font  the title font (<code>null</code> not permitted).
 * @param paint  the title paint (<code>null</code> not permitted).
 * @param position  the title position (<code>null</code> not permitted).
 * @param horizontalAlignment  the horizontal alignment (<code>null</code> not permitted).
 * @param verticalAlignment  the vertical alignment (<code>null</code> not permitted).
 * @param spacer  the space to leave around the outside of the title.
 */
public TextTitle(String text, 
                 Font font, 
                 Paint paint, 
                 RectangleEdge position,
                 HorizontalAlignment horizontalAlignment, 
                 VerticalAlignment verticalAlignment,
                 Spacer spacer) {

    super(position, horizontalAlignment, verticalAlignment, spacer);
    
    if (text == null) {
        throw new NullPointerException("Null 'text' argument.");
    }
    if (font == null) {
        throw new NullPointerException("Null 'font' argument.");
    }
    if (paint == null) {
        throw new NullPointerException("Null 'paint' argument.");
    }
    this.text = text;
    this.font = font;
    this.paint = paint;
    this.backgroundPaint = null;
    
}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Some checks for the equals() method.
 */
public void testEquals() {
    
    // use the TextTitle class because it is a concrete subclass
    Title t1 = new TextTitle();
    Title t2 = new TextTitle();
    assertEquals(t1, t2);
    
    t1.setPosition(RectangleEdge.LEFT);
    assertFalse(t1.equals(t2));
    t2.setPosition(RectangleEdge.LEFT);
    assertTrue(t1.equals(t2));
    
    t1.setHorizontalAlignment(HorizontalAlignment.RIGHT);
    assertFalse(t1.equals(t2));
    t2.setHorizontalAlignment(HorizontalAlignment.RIGHT);
    assertTrue(t1.equals(t2));
    
    t1.setVerticalAlignment(VerticalAlignment.BOTTOM);
    assertFalse(t1.equals(t2));
    t2.setVerticalAlignment(VerticalAlignment.BOTTOM);
    assertTrue(t1.equals(t2));
    
}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Creates a new image title with the given image scaled to the given
 * width and height in the given location.
 *
 * @param image  the image ({@code null} not permitted).
 * @param height  the height used to draw the image.
 * @param width  the width used to draw the image.
 * @param position  the title position.
 * @param horizontalAlignment  the horizontal alignment.
 * @param verticalAlignment  the vertical alignment.
 * @param padding  the amount of space to leave around the outside of the
 *                 title.
 */
public ImageTitle(Image image, int height, int width,
                  RectangleEdge position,
                  HorizontalAlignment horizontalAlignment,
                  VerticalAlignment verticalAlignment,
                  RectangleInsets padding) {

    super(position, horizontalAlignment, verticalAlignment, padding);
    if (image == null) {
        throw new NullPointerException("Null 'image' argument.");
    }
    this.image = image;
    setHeight(height);
    setWidth(width);

}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Creates a new title.
 *
 * @param position  the position of the title (<code>null</code> not
 *                  permitted).
 * @param horizontalAlignment  the horizontal alignment of the title (LEFT,
 *                             CENTER or RIGHT, <code>null</code> not
 *                             permitted).
 * @param verticalAlignment  the vertical alignment of the title (TOP,
 *                           MIDDLE or BOTTOM, <code>null</code> not
 *                           permitted).
 * @param padding  the amount of space to leave around the outside of the
 *                 title (<code>null</code> not permitted).
 */
protected Title(RectangleEdge position, 
        HorizontalAlignment horizontalAlignment, 
        VerticalAlignment verticalAlignment, RectangleInsets padding) {

    ParamChecks.nullNotPermitted(position, "position");
    ParamChecks.nullNotPermitted(horizontalAlignment, "horizontalAlignment");
    ParamChecks.nullNotPermitted(verticalAlignment, "verticalAlignment");
    ParamChecks.nullNotPermitted(padding, "padding");

    this.visible = true;
    this.position = position;
    this.horizontalAlignment = horizontalAlignment;
    this.verticalAlignment = verticalAlignment;
    setPadding(padding);
    this.listenerList = new EventListenerList();
    this.notify = true;
}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Creates a new image title with the given image scaled to the given
 * width and height in the given location.
 *
 * @param image  the image (<code>null</code> not permitted).
 * @param height  the height used to draw the image.
 * @param width  the width used to draw the image.
 * @param position  the title position.
 * @param horizontalAlignment  the horizontal alignment.
 * @param verticalAlignment  the vertical alignment.
 * @param padding  the amount of space to leave around the outside of the
 *                 title.
 */
public ImageTitle(Image image, int height, int width,
                  RectangleEdge position,
                  HorizontalAlignment horizontalAlignment,
                  VerticalAlignment verticalAlignment,
                  RectangleInsets padding) {

    super(position, horizontalAlignment, verticalAlignment, padding);
    if (image == null) {
        throw new NullPointerException("Null 'image' argument.");
    }
    this.image = image;
    setHeight(height);
    setWidth(width);

}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Creates a rectangle that is aligned to the frame.
 * 
 * @param dimensions the dimensions for the rectangle.
 * @param frame the frame to align to.
 * @param hAlign the horizontal alignment.
 * @param vAlign the vertical alignment.
 * @return A rectangle.
 */
private Rectangle2D createAlignedRectangle2D(Size2D dimensions, Rectangle2D frame, HorizontalAlignment hAlign,
		VerticalAlignment vAlign) {
	double x = Double.NaN;
	double y = Double.NaN;
	if (hAlign == HorizontalAlignment.LEFT) {
		x = frame.getX();
	} else if (hAlign == HorizontalAlignment.CENTER) {
		x = frame.getCenterX() - (dimensions.width / 2.0);
	} else if (hAlign == HorizontalAlignment.RIGHT) {
		x = frame.getMaxX() - dimensions.width;
	}
	if (vAlign == VerticalAlignment.TOP) {
		y = frame.getY();
	} else if (vAlign == VerticalAlignment.CENTER) {
		y = frame.getCenterY() - (dimensions.height / 2.0);
	} else if (vAlign == VerticalAlignment.BOTTOM) {
		y = frame.getMaxY() - dimensions.height;
	}

	return new Rectangle2D.Double(x, y, dimensions.width, dimensions.height);
}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Creates {@link LegendTitle}s for all dimensions from the PlotConfiguration of this Plotter2D.
 * Expects that all {@link ValueSource} s in the provided PlotConfiguration use the same
 * {@link DimensionConfig} s.
 */
private List<LegendTitle> createLegendTitles() {
	List<LegendTitle> legendTitles = new LinkedList<LegendTitle>();
	LegendConfiguration legendConfiguration = plotInstance.getCurrentPlotConfigurationClone().getLegendConfiguration();

	LegendTitle legendTitle = new SmartLegendTitle(this, new FlowArrangement(HorizontalAlignment.CENTER,
			VerticalAlignment.CENTER, 30, 2), new ColumnArrangement(HorizontalAlignment.LEFT, VerticalAlignment.CENTER,
			0, 2));
	legendTitle.setItemPaint(legendConfiguration.getLegendFontColor());

	RectangleEdge position = legendConfiguration.getLegendPosition().getPosition();
	if (position == null) {
		return legendTitles;
	}
	legendTitle.setPosition(position);

	if (legendConfiguration.isShowLegendFrame()) {
		legendTitle.setFrame(new BlockBorder(legendConfiguration.getLegendFrameColor()));
	}
	ColoredBlockContainer wrapper = new ColoredBlockContainer(legendConfiguration.getLegendBackgroundColor());
	wrapper.add(legendTitle.getItemContainer());
	wrapper.setPadding(3, 3, 3, 3);
	legendTitle.setWrapper(wrapper);

	legendTitles.add(legendTitle);
	return legendTitles;
}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Creates a new image title.
 *
 * @param image  the image.
 * @param position  the title position.
 * @param horizontalAlignment  the horizontal alignment.
 * @param verticalAlignment  the vertical alignment.
 */
public ImageTitle(Image image, RectangleEdge position, 
                  HorizontalAlignment horizontalAlignment, 
                  VerticalAlignment verticalAlignment) {

    this(image,
         image.getHeight(null),
         image.getWidth(null),
         position,
         horizontalAlignment,
         verticalAlignment,
         Title.DEFAULT_SPACER);

}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Creates a new title, using default attributes where necessary.
 *
 * @param position  the position of the title (<code>null</code> not permitted).
 * @param horizontalAlignment  the horizontal alignment of the title 
 *                             (<code>null</code> not permitted).
 * @param verticalAlignment  the vertical alignment of the title 
 *                           (<code>null</code> not permitted).
 */
protected Title(RectangleEdge position, 
                HorizontalAlignment horizontalAlignment, 
                VerticalAlignment verticalAlignment) {

    this(position,
         horizontalAlignment, verticalAlignment,
         Title.DEFAULT_SPACER);

}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Sets the horizontal alignment for the title and sends a {@link TitleChangeEvent} to
 * all registered listeners.
 *
 * @param alignment  the horizontal alignment (<code>null</code> not permitted).
 */
public void setHorizontalAlignment(HorizontalAlignment alignment) {
    if (alignment == null) {
        throw new IllegalArgumentException("Null 'alignment' argument.");
    }
    if (this.horizontalAlignment != alignment) {
        this.horizontalAlignment = alignment;
        notifyListeners(new TitleChangeEvent(this));
    }
}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Problem that the equals(...) method distinguishes all fields.
 */
public void testEquals() {
    
    // use the TextTitle class because it is a concrete subclass
    Title t1 = new TextTitle();
    Title t2 = new TextTitle();
    assertEquals(t1, t2);
    
    t1.setPosition(RectangleEdge.LEFT);
    assertFalse(t1.equals(t2));
    t2.setPosition(RectangleEdge.LEFT);
    assertTrue(t1.equals(t2));
    
    t1.setHorizontalAlignment(HorizontalAlignment.RIGHT);
    assertFalse(t1.equals(t2));
    t2.setHorizontalAlignment(HorizontalAlignment.RIGHT);
    assertTrue(t1.equals(t2));
    
    t1.setVerticalAlignment(VerticalAlignment.BOTTOM);
    assertFalse(t1.equals(t2));
    t2.setVerticalAlignment(VerticalAlignment.BOTTOM);
    assertTrue(t1.equals(t2));
    
    t1.setSpacer(new Spacer(Spacer.ABSOLUTE, 5.0, 10.0, 15.0, 20.0));
    assertFalse(t1.equals(t2));
    t2.setSpacer(new Spacer(Spacer.ABSOLUTE, 5.0, 10.0, 15.0, 20.0));
    assertTrue(t1.equals(t2));
    
}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Check that the equals() method distinguishes all fields.
 */
public void testEquals() {
    TextTitle t1 = new TextTitle();
    TextTitle t2 = new TextTitle();
    assertEquals(t1, t2);
    
    t1.setText("Test 1");
    assertFalse(t1.equals(t2));
    t2.setText("Test 1");
    assertTrue(t1.equals(t2));
    
    Font f = new Font("SansSerif", Font.PLAIN, 15);
    t1.setFont(f);
    assertFalse(t1.equals(t2));
    t2.setFont(f);
    assertTrue(t1.equals(t2));
    
    t1.setTextAlignment(HorizontalAlignment.RIGHT);
    assertFalse(t1.equals(t2));
    t2.setTextAlignment(HorizontalAlignment.RIGHT);
    assertTrue(t1.equals(t2));
    
    // paint
    t1.setPaint(new GradientPaint(1.0f, 2.0f, Color.red, 
            3.0f, 4.0f, Color.blue));
    assertFalse(t1.equals(t2));
    t2.setPaint(new GradientPaint(1.0f, 2.0f, Color.red, 
            3.0f, 4.0f, Color.blue));
    assertTrue(t1.equals(t2));
    
    // backgroundPaint
    t1.setBackgroundPaint(new GradientPaint(4.0f, 3.0f, Color.red, 
            2.0f, 1.0f, Color.blue));
    assertFalse(t1.equals(t2));
    t2.setBackgroundPaint(new GradientPaint(4.0f, 3.0f, Color.red, 
            2.0f, 1.0f, Color.blue));
    assertTrue(t1.equals(t2));
    
}
 

import org.jfree.ui.HorizontalAlignment; //导入依赖的package包/类
/**
 * Creates a new title.
 *
 * @param position  the position of the title (<code>null</code> not 
 *                  permitted).
 * @param horizontalAlignment  the horizontal alignment of the title (LEFT,
 *                             CENTER or RIGHT, <code>null</code> not 
 *                             permitted).
 * @param verticalAlignment  the vertical alignment of the title (TOP, 
 *                           MIDDLE or BOTTOM, <code>null</code> not 
 *                           permitted).
 * @param padding  the amount of space to leave around the outside of the 
 *                 title (<code>null</code> not permitted).
 */
protected Title(RectangleEdge position,
                HorizontalAlignment horizontalAlignment, 
                VerticalAlignment verticalAlignment,
                RectangleInsets padding) {

    // check arguments...
    if (position == null) {
        throw new IllegalArgumentException("Null 'position' argument.");
    }
    if (horizontalAlignment == null) {
        throw new IllegalArgumentException(
                "Null 'horizontalAlignment' argument.");
    }

    if (verticalAlignment == null) {
        throw new IllegalArgumentException(
                "Null 'verticalAlignment' argument.");
    }
    if (padding == null) {
        throw new IllegalArgumentException("Null 'spacer' argument.");
    }

    this.position = position;
    this.horizontalAlignment = horizontalAlignment;
    this.verticalAlignment = verticalAlignment;
    setPadding(padding);
    this.listenerList = new EventListenerList();
    this.notify = true;

}