Examples with RectangleEdge org.jfree.chart.api.RectangleEdge used on opensource projects

Example 46 with RectangleEdge

use of org.jfree.chart.api.RectangleEdge in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class TextTitle method draw.

/**
 * Draws the block within the specified area.
 *
 * @param g2  the graphics device.
 * @param area  the area.
 * @param params  if this is an instance of {@link EntityBlockParams} it
 *                is used to determine whether or not an
 *                {@link EntityCollection} is returned by this method.
 *
 * @return An {@link EntityCollection} containing a chart entity for the
 *         title, or {@code null}.
 */
@Override
public Object draw(Graphics2D g2, Rectangle2D area, Object params) {
    if (this.content == null) {
        return null;
    }
    area = trimMargin(area);
    drawBorder(g2, area);
    if (this.text.equals("")) {
        return null;
    }
    ChartEntity entity = null;
    if (params instanceof EntityBlockParams) {
        EntityBlockParams p = (EntityBlockParams) params;
        if (p.getGenerateEntities()) {
            entity = new TitleEntity(area, this, this.toolTipText, this.urlText);
        }
    }
    area = trimBorder(area);
    if (this.backgroundPaint != null) {
        g2.setPaint(this.backgroundPaint);
        g2.fill(area);
    }
    area = trimPadding(area);
    RectangleEdge position = getPosition();
    if (position == RectangleEdge.TOP || position == RectangleEdge.BOTTOM) {
        drawHorizontal(g2, area);
    } else if (position == RectangleEdge.LEFT || position == RectangleEdge.RIGHT) {
        drawVertical(g2, area);
    }
    BlockResult result = new BlockResult();
    if (entity != null) {
        StandardEntityCollection sec = new StandardEntityCollection();
        sec.add(entity);
        result.setEntityCollection(sec);
    }
    return result;
}

Example 47 with RectangleEdge

use of org.jfree.chart.api.RectangleEdge in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class TextTitle method drawHorizontal.

/**
 * Draws a the title horizontally within the specified area.  This method
 * will be called from the {@link #draw(Graphics2D, Rectangle2D) draw}
 * method.
 *
 * @param g2  the graphics device.
 * @param area  the area for the title.
 */
protected void drawHorizontal(Graphics2D g2, Rectangle2D area) {
    Rectangle2D titleArea = (Rectangle2D) area.clone();
    g2.setFont(this.font);
    g2.setPaint(this.paint);
    TextBlockAnchor anchor = null;
    float x = 0.0f;
    HorizontalAlignment horizontalAlignment = getHorizontalAlignment();
    if (horizontalAlignment == HorizontalAlignment.LEFT) {
        x = (float) titleArea.getX();
        anchor = TextBlockAnchor.TOP_LEFT;
    } else if (horizontalAlignment == HorizontalAlignment.RIGHT) {
        x = (float) titleArea.getMaxX();
        anchor = TextBlockAnchor.TOP_RIGHT;
    } else if (horizontalAlignment == HorizontalAlignment.CENTER) {
        x = (float) titleArea.getCenterX();
        anchor = TextBlockAnchor.TOP_CENTER;
    }
    float y = 0.0f;
    RectangleEdge position = getPosition();
    if (position == RectangleEdge.TOP) {
        y = (float) titleArea.getY();
    } else if (position == RectangleEdge.BOTTOM) {
        y = (float) titleArea.getMaxY();
        if (horizontalAlignment == HorizontalAlignment.LEFT) {
            anchor = TextBlockAnchor.BOTTOM_LEFT;
        } else if (horizontalAlignment == HorizontalAlignment.CENTER) {
            anchor = TextBlockAnchor.BOTTOM_CENTER;
        } else if (horizontalAlignment == HorizontalAlignment.RIGHT) {
            anchor = TextBlockAnchor.BOTTOM_RIGHT;
        }
    }
    this.content.draw(g2, x, y, anchor);
}

Example 48 with RectangleEdge

use of org.jfree.chart.api.RectangleEdge in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class TextTitle method arrangeRR.

/**
 * Returns the content size for the title.  This will reflect the fact that
 * a text title positioned on the left or right of a chart will be rotated
 * 90 degrees.
 *
 * @param g2  the graphics device.
 * @param widthRange  the width range.
 * @param heightRange  the height range.
 *
 * @return The content size.
 */
protected Size2D arrangeRR(Graphics2D g2, Range widthRange, Range heightRange) {
    RectangleEdge position = getPosition();
    if (position == RectangleEdge.TOP || position == RectangleEdge.BOTTOM) {
        float maxWidth = (float) widthRange.getUpperBound();
        g2.setFont(this.font);
        this.content = TextUtils.createTextBlock(this.text, this.font, this.paint, maxWidth, this.maximumLinesToDisplay, new G2TextMeasurer(g2));
        this.content.setLineAlignment(this.textAlignment);
        Size2D contentSize = this.content.calculateDimensions(g2);
        if (this.expandToFitSpace) {
            return new Size2D(maxWidth, contentSize.getHeight());
        } else {
            return contentSize;
        }
    } else if (position == RectangleEdge.LEFT || position == RectangleEdge.RIGHT) {
        float maxWidth = (float) heightRange.getUpperBound();
        g2.setFont(this.font);
        this.content = TextUtils.createTextBlock(this.text, this.font, this.paint, maxWidth, this.maximumLinesToDisplay, new G2TextMeasurer(g2));
        this.content.setLineAlignment(this.textAlignment);
        Size2D contentSize = this.content.calculateDimensions(g2);
        // transpose the dimensions, because the title is rotated
        if (this.expandToFitSpace) {
            return new Size2D(contentSize.getHeight(), maxWidth);
        } else {
            return new Size2D(contentSize.height, contentSize.width);
        }
    } else {
        throw new RuntimeException("Unrecognised exception.");
    }
}

Example 49 with RectangleEdge

use of org.jfree.chart.api.RectangleEdge in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class CategoryPlot method calculateDomainAxisSpace.

/**
 * Calculates the space required for the domain axis/axes.
 *
 * @param g2  the graphics device.
 * @param plotArea  the plot area.
 * @param space  a carrier for the result ({@code null} permitted).
 *
 * @return The required space.
 */
protected AxisSpace calculateDomainAxisSpace(Graphics2D g2, Rectangle2D plotArea, AxisSpace space) {
    if (space == null) {
        space = new AxisSpace();
    }
    // reserve some space for the domain axis...
    if (this.fixedDomainAxisSpace != null) {
        if (this.orientation.isHorizontal()) {
            space.ensureAtLeast(this.fixedDomainAxisSpace.getLeft(), RectangleEdge.LEFT);
            space.ensureAtLeast(this.fixedDomainAxisSpace.getRight(), RectangleEdge.RIGHT);
        } else if (this.orientation.isVertical()) {
            space.ensureAtLeast(this.fixedDomainAxisSpace.getTop(), RectangleEdge.TOP);
            space.ensureAtLeast(this.fixedDomainAxisSpace.getBottom(), RectangleEdge.BOTTOM);
        }
    } else {
        // reserve space for the primary domain axis...
        RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(getDomainAxisLocation(), this.orientation);
        if (this.drawSharedDomainAxis) {
            space = getDomainAxis().reserveSpace(g2, this, plotArea, domainEdge, space);
        }
        // reserve space for any domain axes...
        for (CategoryAxis xAxis : this.domainAxes.values()) {
            if (xAxis != null) {
                int i = getDomainAxisIndex(xAxis);
                RectangleEdge edge = getDomainAxisEdge(i);
                space = xAxis.reserveSpace(g2, this, plotArea, edge, space);
            }
        }
    }
    return space;
}

Example 50 with RectangleEdge

use of org.jfree.chart.api.RectangleEdge in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class CategoryPlot method getDomainAxisEdge.

/**
 * Returns the edge for a domain axis.
 *
 * @param index  the axis index.
 *
 * @return The edge (never {@code null}).
 */
public RectangleEdge getDomainAxisEdge(int index) {
    RectangleEdge result;
    AxisLocation location = getDomainAxisLocation(index);
    if (location != null) {
        result = Plot.resolveDomainAxisLocation(location, this.orientation);
    } else {
        result = RectangleEdge.opposite(getDomainAxisEdge(0));
    }
    return result;
}