Example usage for com.lowagie.text Rectangle Rectangle

Introduction

In this page you can find the example usage for com.lowagie.text Rectangle Rectangle.

Prototype

public Rectangle(float llx, float lly, float urx, float ury) 

Source Link

Document

Constructs a Rectangle -object.

Usage

From source file:org.geomajas.plugin.print.component.impl.LegendIconComponentImpl.java

License:Open Source License

@Override
public void render(PdfContext context) {
    @SuppressWarnings("deprecation")
    float w = getSize().getWidth();
    @SuppressWarnings("deprecation")
    float h = getSize().getHeight();
    Rectangle iconRect = new Rectangle(0, 0, w, h);
    Color fillColor = Color.white;
    Color strokeColor = Color.black;
    float[] dashArray = null;
    if (styleInfo != null) {
        fillColor = context.getColor(styleInfo.getFillColor(), styleInfo.getFillOpacity(), Color.white);
        strokeColor = context.getColor(styleInfo.getStrokeColor(), styleInfo.getStrokeOpacity(), Color.black);
        dashArray = context.getDashArray(styleInfo.getDashArray());
    }//from  w w  w  . j a  v  a 2  s  .  co  m
    float baseWidth = iconRect.getWidth() / 10;
    // draw symbol
    switch (layerType) {
    case RASTER:
        Image img = context.getImage("/images/layer-raster.png");
        context.drawImage(img, iconRect, null);
        break;
    case POINT:
    case MULTIPOINT:
        drawPoint(context, iconRect, fillColor, strokeColor);
        break;
    case LINESTRING:
    case MULTILINESTRING:
        drawLine(context, iconRect, strokeColor, dashArray);
        break;
    case POLYGON:
    case MULTIPOLYGON:
        context.fillRectangle(iconRect, fillColor);
        context.strokeRectangle(iconRect, strokeColor, baseWidth, dashArray);
        break;
    case GEOMETRY:
        drawPoint(context, iconRect, fillColor, strokeColor);
        drawLine(context, iconRect, strokeColor, dashArray);
        break;
    default:
        log.warn("Cannot draw unknown layerType " + layerType);
    }
}

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From source file:org.geomajas.plugin.print.component.impl.MapComponentImpl.java

License:Open Source License

private void renderViewPort(ViewPortComponentImpl viewPort, PdfContext context) {
    Coordinate portOrigin = viewPort.getLocation();
    float x = (float) (portOrigin.x - location.x) * getPpUnit();
    float y = (float) (portOrigin.y - location.y) * getPpUnit();
    Rectangle shadowRect = new Rectangle(x, y, x + viewPort.getBounds().getWidth() / viewPort.getZoomScale(),
            y + viewPort.getBounds().getHeight() / viewPort.getZoomScale());
    context.fillRectangle(shadowRect, context.makeTransparent(Color.lightGray, 0.5f));
    context.strokeRectangle(shadowRect, Color.white, 1);
    Rectangle rect = context.toRelative(viewPort.getBounds());
    // connection lines
    float deltaLeft = shadowRect.getLeft() - rect.getLeft();
    float deltaRight = shadowRect.getRight() - rect.getRight();

    float deltaBottom = shadowRect.getBottom() - rect.getBottom();
    float deltaTop = shadowRect.getTop() - rect.getTop();

    if ((deltaLeft <= 0 && deltaBottom >= 0) || (deltaLeft >= 0 && deltaBottom <= 0)) {
        context.drawLine(rect.getLeft(), rect.getBottom(), shadowRect.getLeft(), shadowRect.getBottom(),
                Color.white, 1);//from w  ww . j  a  va2 s. co  m
    }
    if ((deltaLeft >= 0 && deltaTop >= 0) || (deltaLeft <= 0 && deltaTop <= 0)) {
        context.drawLine(rect.getLeft(), rect.getTop(), shadowRect.getLeft(), shadowRect.getTop(), Color.white,
                1);
    }
    if ((deltaRight <= 0 && deltaBottom <= 0) || (deltaRight >= 0 && deltaBottom >= 0)) {
        context.drawLine(rect.getRight(), rect.getBottom(), shadowRect.getRight(), shadowRect.getBottom(),
                Color.white, 1);
    }
    if ((deltaRight >= 0 && deltaTop <= 0) || (deltaRight <= 0 && deltaTop >= 0)) {
        context.drawLine(rect.getRight(), rect.getTop(), shadowRect.getRight(), shadowRect.getTop(),
                Color.white, 1);
    }
}

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From source file:org.geomajas.plugin.print.component.impl.PrintComponentImpl.java

License:Open Source License

@Override
public void layout(PdfContext context) {
    // top down layout
    float x = getBounds().getLeft();
    float y = getBounds().getBottom();
    float w = getBounds().getWidth();
    float h = getBounds().getHeight();
    if (getConstraint().getFlowDirection() == LayoutConstraint.FLOW_Y) {
        y = getBounds().getTop();/*from   w ww .  j av  a 2  s .  com*/
    }
    for (PrintComponent<?> child : children) {
        float cw = child.getBounds().getWidth();
        float ch = child.getBounds().getHeight();
        float marginX = child.getConstraint().getMarginX();
        float marginY = child.getConstraint().getMarginY();

        switch (getConstraint().getFlowDirection()) {
        case LayoutConstraint.FLOW_NONE:
            layoutChild(child, getBounds());
            break;
        case LayoutConstraint.FLOW_X:
            layoutChild(child, new Rectangle(x, y, x + cw + 2 * marginX, y + h));
            x += cw + 2 * marginX;
            break;
        case LayoutConstraint.FLOW_Y:
            layoutChild(child, new Rectangle(x, y - ch - 2 * marginY, x + w, y));
            y -= ch + 2 * marginY;
            break;
        default:
            throw new IllegalStateException("Unknown flow direction " + getConstraint().getFlowDirection());
        }
    }
    for (PrintComponent<?> child : children) {
        child.layout(context);
    }
}

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From source file:org.geomajas.plugin.print.component.impl.PrintComponentImpl.java

License:Open Source License

/**
 * Calculates the size based constraint width and height if present, otherwise from children sizes.
 *///from ww w .  jav a  2s.co  m
public void calculateSize(PdfContext context) {
    float width = 0;
    float height = 0;
    for (PrintComponent<?> child : children) {
        child.calculateSize(context);
        float cw = child.getBounds().getWidth() + 2 * child.getConstraint().getMarginX();
        float ch = child.getBounds().getHeight() + 2 * child.getConstraint().getMarginY();
        switch (getConstraint().getFlowDirection()) {
        case LayoutConstraint.FLOW_NONE:
            width = Math.max(width, cw);
            height = Math.max(height, ch);
            break;
        case LayoutConstraint.FLOW_X:
            width += cw;
            height = Math.max(height, ch);
            break;
        case LayoutConstraint.FLOW_Y:
            width = Math.max(width, cw);
            height += ch;
            break;
        default:
            throw new IllegalStateException("Unknown flow direction " + getConstraint().getFlowDirection());
        }
    }
    if (getConstraint().getWidth() != 0) {
        width = getConstraint().getWidth();
    }
    if (getConstraint().getHeight() != 0) {
        height = getConstraint().getHeight();
    }
    setBounds(new Rectangle(0, 0, width, height));
}

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From source file:org.geomajas.plugin.print.component.impl.PrintComponentImpl.java

License:Open Source License

private void layoutChild(PrintComponent<?> child, Rectangle box) {
    LayoutConstraint layoutConstraint = child.getConstraint();
    float bx = box.getLeft();
    float by = box.getBottom();
    float bw = box.getWidth();
    float bh = box.getHeight();
    float cw = child.getBounds().getWidth();
    float ch = child.getBounds().getHeight();
    float marginX = layoutConstraint.getMarginX();
    float marginY = layoutConstraint.getMarginY();
    float absw = layoutConstraint.getWidth();
    float absh = layoutConstraint.getHeight();
    float x = 0;/*  w w  w  .j a v a2 s.  c o  m*/
    float y = 0;
    float w = cw;
    float h = ch;
    switch (layoutConstraint.getAlignmentX()) {
    case LayoutConstraint.LEFT:
        x = bx + marginX;
        break;
    case LayoutConstraint.CENTER:
        x = bx + (bw - cw) / 2;
        break;
    case LayoutConstraint.RIGHT:
        x = bx + bw - marginX - cw;
        break;
    case LayoutConstraint.JUSTIFIED:
        x = bx + marginX;
        w = bw - 2 * marginX;
        break;
    case LayoutConstraint.ABSOLUTE:
        x = marginX;
        w = absw;
        break;
    default:
        throw new IllegalStateException("Unknown X alignment " + layoutConstraint.getAlignmentX());
    }
    switch (layoutConstraint.getAlignmentY()) {
    case LayoutConstraint.BOTTOM:
        y = by + marginY;
        break;
    case LayoutConstraint.CENTER:
        y = by + (bh - ch) / 2;
        break;
    case LayoutConstraint.TOP:
        y = by + bh - marginY - ch;
        break;
    case LayoutConstraint.JUSTIFIED:
        y = by + marginY;
        h = bh - 2 * marginY;
        break;
    case LayoutConstraint.ABSOLUTE:
        y = marginY;
        h = absh;
        break;
    default:
        throw new IllegalStateException("Unknown Y alignment " + layoutConstraint.getAlignmentY());
    }
    child.setBounds(new Rectangle(x, y, x + w, y + h));
}

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From source file:org.geomajas.plugin.print.component.impl.PrintComponentImpl.java

License:Open Source License

private Rectangle createRectangle(Bbox bounds) {
    return new Rectangle((float) bounds.getX(), (float) bounds.getY(),
            (float) bounds.getX() + (float) bounds.getWidth(),
            (float) bounds.getY() + (float) bounds.getHeight());
}

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From source file:org.geomajas.plugin.print.component.impl.RasterLayerComponentImpl.java

License:Open Source License

/**
 * Add image in the document.//from w  w  w  . j a v  a2s .  c o  m
 * 
 * @param context
 *            PDF context
 * @param imageResult
 *            image
 * @throws BadElementException
 *             PDF construction problem
 * @throws IOException
 *             PDF construction problem
 */
protected void addImage(PdfContext context, ImageResult imageResult) throws BadElementException, IOException {
    Bbox imageBounds = imageResult.getRasterImage().getBounds();
    float scaleFactor = (float) (72 / getMap().getRasterResolution());
    float width = (float) imageBounds.getWidth() * scaleFactor;
    float height = (float) imageBounds.getHeight() * scaleFactor;
    // subtract screen position of lower-left corner
    float x = (float) (imageBounds.getX() - rasterScale * bbox.getMinX()) * scaleFactor;
    // shift y to lowerleft corner, flip y to user space and subtract
    // screen position of lower-left
    // corner
    float y = (float) (-imageBounds.getY() - imageBounds.getHeight() - rasterScale * bbox.getMinY())
            * scaleFactor;
    if (log.isDebugEnabled()) {
        log.debug("adding image, width=" + width + ",height=" + height + ",x=" + x + ",y=" + y);
    }
    // opacity
    log.debug("before drawImage");
    context.drawImage(Image.getInstance(imageResult.getImage()), new Rectangle(x, y, x + width, y + height),
            getSize(), getOpacity());
    log.debug("after drawImage");
}

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From source file:org.geomajas.plugin.print.component.impl.RasterLayerComponentImpl.java

License:Open Source License

/**
 * Add image with a exception message in the PDF document.
 * /*from   www.  ja  v a 2s. c  om*/
 * @param context
 *            PDF context
 * @param e
 *            exception to put in image
 */
protected void addLoadError(PdfContext context, ImageException e) {
    Bbox imageBounds = e.getRasterImage().getBounds();
    float scaleFactor = (float) (72 / getMap().getRasterResolution());
    float width = (float) imageBounds.getWidth() * scaleFactor;
    float height = (float) imageBounds.getHeight() * scaleFactor;
    // subtract screen position of lower-left corner
    float x = (float) (imageBounds.getX() - rasterScale * bbox.getMinX()) * scaleFactor;
    // shift y to lower left corner, flip y to user space and subtract
    // screen position of lower-left
    // corner
    float y = (float) (-imageBounds.getY() - imageBounds.getHeight() - rasterScale * bbox.getMinY())
            * scaleFactor;
    if (log.isDebugEnabled()) {
        log.debug("adding failed message=" + width + ",height=" + height + ",x=" + x + ",y=" + y);
    }
    float textHeight = context.getTextSize("failed", ERROR_FONT).getHeight() * 3f;
    Rectangle rec = new Rectangle(x, y, x + width, y + height);
    context.strokeRectangle(rec, Color.RED, 0.5f);
    context.drawText(getNlsString("RasterLayerComponent.loaderror.line1"), ERROR_FONT,
            new Rectangle(x, y + textHeight, x + width, y + height), Color.RED);
    context.drawText(getNlsString("RasterLayerComponent.loaderror.line2"), ERROR_FONT, rec, Color.RED);
    context.drawText(getNlsString("RasterLayerComponent.loaderror.line3"), ERROR_FONT,
            new Rectangle(x, y - textHeight, x + width, y + height), Color.RED);
}

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From source file:org.geomajas.plugin.print.component.impl.ScaleBarComponentImpl.java

License:Open Source License

@Override
public void calculateSize(PdfContext context) {
    // clear labels and sizes to make this method idempotent
    tickLabels.clear();//from   w ww. j a v a 2s.  c  o m
    tickSizes.clear();

    // the width must be set !!
    float width = getConstraint().getWidth();

    ClientMapInfo map = configurationService.getMapInfo(getMap().getMapId(), getMap().getApplicationId());
    boolean isEnglishUnits = false;
    boolean isEnglishMiles = false;
    float pxPUnit = getMap().getPpUnit();
    String englishUnit = "ft";
    // Calculate the labels
    if (map != null) {
        UnitType displayUnitType = map.getDisplayUnitType();
        log.debug("calculateSize getMap.getId({}), res {}", getMap().getId(), map);
        Crs crs;
        try {
            crs = geoService.getCrs2(map.getCrs());
            unit = crs.getCoordinateSystem().getAxis(0).getUnit().toString();
            if (UnitType.ENGLISH == displayUnitType || UnitType.ENGLISH_FOOT == displayUnitType) {
                isEnglishUnits = true;
                if (!unit.toUpperCase().contains("F")) {
                    pxPUnit = pxPUnit / FEET_PER_METER;
                }

                // check for yards conversion
                if (UnitType.ENGLISH == displayUnitType && (width / pxPUnit) >= 3
                        && (width / pxPUnit) < FEET_PER_MILE) {
                    pxPUnit = pxPUnit * 3f;
                    englishUnit = "yd";
                }

                // check for miles conversion
                if ((width / pxPUnit) > FEET_PER_MILE) {
                    pxPUnit = pxPUnit * FEET_PER_MILE;
                    englishUnit = "mi";
                    isEnglishMiles = true;
                }
            }
        } catch (Exception e) { // NOSONAR
            throw new IllegalStateException("Could not calculate map unit", e);
        }
    }
    // Calculate width in map units and round.
    float widthInUnits = width / pxPUnit;

    // Calculate ideal tic width in units
    float ticWidthInUnits = widthInUnits / getTicNumber();

    // Calculate minimal tic width in units
    int ticLog;
    float minTicWidthInUnits;
    if (!isEnglishMiles) {
        ticLog = (int) Math.floor(Math.log10(ticWidthInUnits) / 3);
        minTicWidthInUnits = (float) Math.pow(10, ticLog * 3);
    } else {
        ticLog = (int) Math.floor(Math.log10(ticWidthInUnits));
        minTicWidthInUnits = (float) Math.pow(10, ticLog);
    }

    // Find the highest nice number
    float nicestNumber = 0;
    for (float allowTickNumber : ALLOW_TICK_NUMBERS) {
        if (minTicWidthInUnits * allowTickNumber > ticWidthInUnits) {
            break;
        } else {
            nicestNumber = allowTickNumber;
        }
    }
    ticWidthInUnits = minTicWidthInUnits * nicestNumber;
    ticWidth = ticWidthInUnits * pxPUnit;
    ticHeight = ticWidth * 0.3f;
    int ticCount = getTicNumber();

    // font = new Font("Dialog", Font.PLAIN, (int) (0.8 * ticHeight));
    // set the Unit Prefixes

    String units;
    if (!isEnglishUnits && !isEnglishMiles) {
        units = ((ticLog >= -2 && ticLog <= 2) ? UNIT_PREFIXES[ticLog + 2] : "*10^" + (ticLog * 3)) + unit;
    } else {
        units = englishUnit;
    }

    // First pass to check if all fractions can be ignored
    boolean ignoreAllFractions = true;
    for (int i = 0; i <= ticCount; i++) {
        double valueLabel;
        if (!isEnglishUnits && !isEnglishMiles) {
            valueLabel = i * ticWidthInUnits / Math.pow(10, 3 * ticLog);

        } else {
            valueLabel = i * ticWidthInUnits;
        }
        double rounded = Math.round(valueLabel);
        if (Math.abs(valueLabel - (double) rounded) > 0.001) {
            ignoreAllFractions = false;
            break; // Abort
        }
    }

    for (int i = 0; i <= ticCount; i++) {
        String label;

        if (!isEnglishUnits && !isEnglishMiles) {
            label = scaleLabelOnPrint(i * ticWidthInUnits / Math.pow(10, 3 * ticLog), ignoreAllFractions);

        } else {
            label = scaleLabelOnPrint(i * ticWidthInUnits, ignoreAllFractions);

        }

        if (i == ticCount) {
            label += " " + units;
        }
        tickLabels.add(label);
        tickSizes.add(context.getTextSize(label, font));
    }

    // Calculate size
    width = ticWidth * ticCount;
    Rectangle first = context.getTextSize(tickLabels.get(0), font);
    Rectangle last = context.getTextSize(tickLabels.get(ticCount), font);
    width += 0.5 * first.getWidth();
    width += 0.5 * last.getWidth();
    float height = ticHeight;
    height += first.getHeight();
    setBounds(new Rectangle(0, 0, width, height));
}

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From source file:org.geomajas.plugin.print.component.impl.ScaleBarComponentImpl.java

License:Open Source License

@Override
public void render(PdfContext context) {
    // draw the tics
    float lowX = 0.5f * tickSizes.get(0).getWidth();
    float lowY = 0;
    float highX = lowX;
    float highY = 0.333f * ticHeight;
    Rectangle baseRect = new Rectangle(0, 0, ticWidth, 0.333f * ticHeight);

    // fills/*from   ww  w  .j  ava2 s .c om*/
    for (int i = 0; i < ticNumber; i++) {
        if (i % 2 == 0) {
            context.moveRectangleTo(baseRect, lowX, lowY);
            context.fillRectangle(baseRect, Color.white);
            context.strokeRectangle(baseRect, Color.black, 0.5f);
            context.moveRectangleTo(baseRect, highX, highY);
            context.fillRectangle(baseRect, Color.black);
            context.strokeRectangle(baseRect, Color.black, 0.5f);
        } else {
            context.moveRectangleTo(baseRect, highX, highY);
            context.fillRectangle(baseRect, Color.white);
            context.strokeRectangle(baseRect, Color.black, 0.5f);
            context.moveRectangleTo(baseRect, lowX, lowY);
            context.fillRectangle(baseRect, Color.black);
            context.strokeRectangle(baseRect, Color.black, 0.5f);
        }
        lowX += ticWidth;
        highX += ticWidth;
    }

    // tick extensions
    highX = 0.5f * tickSizes.get(0).getWidth();
    highY = 0.6666f * ticHeight;
    for (int i = 0; i <= ticNumber; i++) {
        context.drawRelativePath(new float[] { 0, 0 }, new float[] { 0, 1 },
                new Rectangle(highX, highY, highX, 0.75f * ticHeight), Color.black, 0.5f, null);
        highX += ticWidth;
    }

    // position and print the labels
    float labelX = 0.5f * tickSizes.get(0).getWidth();
    float labelY = ticHeight;
    for (int i = 0; i < tickLabels.size(); i++) {
        Rectangle box = tickSizes.get(i);
        // center the label
        context.moveRectangleTo(box, labelX - 0.5f * box.getWidth(), labelY);
        context.drawText(tickLabels.get(i), font, box, Color.black);
        labelX += ticWidth;
    }
}

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