Examples with Size2D org.jfree.chart.util.Size2D used on opensource projects

Example 31 with Size2D

use of org.jfree.chart.util.Size2D in project graphcode2vec by graphcode2vec.

the class GridArrangement method arrangeNN.

/**
 * Arranges the container with no constraint on the width or height.
 *
 * @param container  the container (<code>null</code> not permitted).
 * @param g2  the graphics device.
 *
 * @return The size.
 */
protected Size2D arrangeNN(BlockContainer container, Graphics2D g2) {
    double maxW = 0.0;
    double maxH = 0.0;
    List blocks = container.getBlocks();
    Iterator iterator = blocks.iterator();
    while (iterator.hasNext()) {
        Block b = (Block) iterator.next();
        if (b != null) {
            Size2D s = b.arrange(g2, RectangleConstraint.NONE);
            maxW = Math.max(maxW, s.width);
            maxH = Math.max(maxH, s.height);
        }
    }
    double width = this.columns * maxW;
    double height = this.rows * maxH;
    RectangleConstraint c = new RectangleConstraint(width, height);
    return arrangeFF(container, g2, c);
}

Example 32 with Size2D

use of org.jfree.chart.util.Size2D in project graphcode2vec by graphcode2vec.

the class GridArrangement method arrangeRN.

/**
 * Arrange with a fixed width and no height constraint.
 *
 * @param container  the container.
 * @param constraint  the constraint.
 * @param g2  the graphics device.
 *
 * @return The size of the arrangement.
 */
protected Size2D arrangeRN(BlockContainer container, Graphics2D g2, RectangleConstraint constraint) {
    RectangleConstraint c1 = constraint.toUnconstrainedWidth();
    Size2D size1 = arrange(container, g2, c1);
    if (constraint.getWidthRange().contains(size1.getWidth())) {
        return size1;
    } else {
        double w = constraint.getWidthRange().constrain(size1.getWidth());
        RectangleConstraint c2 = constraint.toFixedWidth(w);
        return arrange(container, g2, c2);
    }
}

Example 33 with Size2D

use of org.jfree.chart.util.Size2D in project graphcode2vec by graphcode2vec.

the class GridArrangement method arrangeFN.

/**
 * Arrange with a fixed width and a height within a given range.
 *
 * @param container  the container.
 * @param g2  the graphics device.
 * @param constraint  the constraint.
 *
 * @return The size of the arrangement.
 */
protected Size2D arrangeFN(BlockContainer container, Graphics2D g2, RectangleConstraint constraint) {
    double width = constraint.getWidth() / this.columns;
    RectangleConstraint bc = constraint.toFixedWidth(width);
    List blocks = container.getBlocks();
    double maxH = 0.0;
    for (int r = 0; r < this.rows; r++) {
        for (int c = 0; c < this.columns; c++) {
            int index = r * this.columns + c;
            if (index >= blocks.size()) {
                break;
            }
            Block b = (Block) blocks.get(index);
            if (b != null) {
                Size2D s = b.arrange(g2, bc);
                maxH = Math.max(maxH, s.getHeight());
            }
        }
    }
    RectangleConstraint cc = constraint.toFixedHeight(maxH * this.rows);
    return arrange(container, g2, cc);
}

Example 34 with Size2D

use of org.jfree.chart.util.Size2D in project graphcode2vec by graphcode2vec.

the class LabelBlock method arrange.

/**
 * Arranges the contents of the block, within the given constraints, and
 * returns the block size.
 *
 * @param g2  the graphics device.
 * @param constraint  the constraint (<code>null</code> not permitted).
 *
 * @return The block size (in Java2D units, never <code>null</code>).
 */
public Size2D arrange(Graphics2D g2, RectangleConstraint constraint) {
    g2.setFont(this.font);
    Size2D s = this.label.calculateDimensions(g2);
    return new Size2D(calculateTotalWidth(s.getWidth()), calculateTotalHeight(s.getHeight()));
}

Example 35 with Size2D

use of org.jfree.chart.util.Size2D in project graphcode2vec by graphcode2vec.

the class CategoryAxis method calculateTextBlockHeight.

/**
 * A utility method for determining the height of a text block.
 *
 * @param block  the text block.
 * @param position  the label position.
 * @param g2  the graphics device.
 *
 * @return The height.
 */
protected double calculateTextBlockHeight(TextBlock block, CategoryLabelPosition position, Graphics2D g2) {
    RectangleInsets insets = getTickLabelInsets();
    Size2D size = block.calculateDimensions(g2);
    Rectangle2D box = new Rectangle2D.Double(0.0, 0.0, size.getWidth(), size.getHeight());
    Shape rotatedBox = ShapeUtilities.rotateShape(box, position.getAngle(), 0.0f, 0.0f);
    double h = rotatedBox.getBounds2D().getHeight() + insets.getTop() + insets.getBottom();
    return h;
}