Examples with Graphics2D java.awt.Graphics2D used on opensource projects

Example 26 with Graphics2D

use of java.awt.Graphics2D in project ACS by ACS-Community.

the class PrintableTreeExplorer method print.

//
// -- implements Printable ----------------------------------------------
//
/* (non-Javadoc)
   * @see java.awt.print.Printable#print(java.awt.Graphics, java.awt.print.PageFormat, int)
   */
public int print(Graphics g, PageFormat pageFormat, int pageIndex) throws PrinterException {
    Graphics2D g2 = (Graphics2D) g;
    g2.setColor(Color.black);
    int fontHeight = g2.getFontMetrics().getHeight();
    int fontDesent = g2.getFontMetrics().getDescent();
    //leave room for page number
    double pageHeight = pageFormat.getImageableHeight() - fontHeight;
    double pageWidth = pageFormat.getImageableWidth();
    double treeWidth = (double) myTree.getWidth();
    double scale = 1;
    if (treeWidth >= pageWidth) {
        scale = pageWidth / treeWidth;
    }
    double headerHeightOnPage = 0.0;
    double tableWidthOnPage = treeWidth * scale;
    double oneRowHeight = myTree.getRowBounds(0).getHeight() * scale;
    int numRowsOnAPage = (int) (pageHeight / oneRowHeight);
    double pageHeightForTable = oneRowHeight * numRowsOnAPage;
    int totalNumPages = (int) Math.ceil(((double) myTree.getRowCount()) / numRowsOnAPage);
    if (pageIndex >= totalNumPages) {
        return NO_SUCH_PAGE;
    }
    g2.translate(pageFormat.getImageableX(), pageFormat.getImageableY());
    g2.drawString("Page: " + (pageIndex + 1), (int) pageWidth / 2 - 35, (int) (pageHeight + fontHeight - fontDesent));
    //bottom center
    g2.translate(0f, headerHeightOnPage);
    g2.translate(0f, -pageIndex * pageHeightForTable);
    //clip to the appropriate bounds.
    if (pageIndex + 1 == totalNumPages) {
        int lastRowPrinted = numRowsOnAPage * pageIndex;
        int numRowsLeft = myTree.getRowCount() - lastRowPrinted;
        g2.setClip(0, (int) (pageHeightForTable * pageIndex), (int) Math.ceil(tableWidthOnPage), (int) Math.ceil(oneRowHeight * numRowsLeft));
    } else //else clip to the entire area available.
    {
        g2.setClip(0, (int) (pageHeightForTable * pageIndex), (int) Math.ceil(tableWidthOnPage), (int) Math.ceil(pageHeightForTable));
    }
    g2.scale(scale, scale);
    myTree.paint(g2);
    g2.scale(1 / scale, 1 / scale);
    g2.translate(0f, pageIndex * pageHeightForTable);
    g2.translate(0f, -headerHeightOnPage);
    g2.setClip(0, 0, (int) Math.ceil(tableWidthOnPage), (int) Math.ceil(headerHeightOnPage));
    g2.scale(scale, scale);
    return Printable.PAGE_EXISTS;
}

Example 27 with Graphics2D

use of java.awt.Graphics2D in project ACS by ACS-Community.

the class AlarmTable method initGUI.

/**
	 * Init the GUI
	 */
private void initGUI() {
    setShowHorizontalLines(true);
    // Build and set the selection model
    selectionModel = new DefaultListSelectionModel();
    selectionModel.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
    setSelectionModel(selectionModel);
    this.setOpaque(false);
    sorter = new TableRowSorter<AlarmTableModel>(model);
    this.setRowSorter(sorter);
    sorter.setMaxSortKeys(2);
    sorter.setSortsOnUpdates(true);
    // Initially sort by timestamp
    List<RowSorter.SortKey> sortKeys = new ArrayList<RowSorter.SortKey>();
    sortKeys.add(new RowSorter.SortKey(AlarmTableColumn.PRIORITY.ordinal(), SortOrder.ASCENDING));
    sortKeys.add(new RowSorter.SortKey(AlarmTableColumn.TIME.ordinal(), SortOrder.DESCENDING));
    sorter.setSortKeys(sortKeys);
    // Remove all the columns not visible at startup
    TableColumnModel colModel = getColumnModel();
    columns = new TableColumn[colModel.getColumnCount()];
    for (int t = 0; t < columns.length; t++) {
        columns[t] = colModel.getColumn(t);
        columns[t].setIdentifier(AlarmTableColumn.values()[t]);
        if (columns[t].getIdentifier() == AlarmTableColumn.ICON || columns[t].getIdentifier() == AlarmTableColumn.IS_CHILD || columns[t].getIdentifier() == AlarmTableColumn.IS_PARENT) {
            columns[t].setWidth(20);
            columns[t].setResizable(false);
            columns[t].setPreferredWidth(20);
            columns[t].setMaxWidth(20);
            columns[t].setMinWidth(20);
        } else if (columns[t].getIdentifier() == AlarmTableColumn.PRIORITY) {
            BufferedImage bImg = new BufferedImage(100, 100, BufferedImage.TYPE_INT_RGB);
            Graphics2D g2D = bImg.createGraphics();
            FontMetrics fm = g2D.getFontMetrics();
            int sz = fm.stringWidth(PriorityLabel.VERY_HIGH.description);
            columns[t].setPreferredWidth(sz + 6);
            columns[t].setMaxWidth(sz + 8);
        }
    }
    for (AlarmTableColumn col : AlarmTableColumn.values()) {
        if (!col.visibleAtStartup) {
            colModel.removeColumn(columns[col.ordinal()]);
        }
    }
    buildPopupMenu();
    addMouseListener(mouseAdapter);
    getTableHeader().addMouseListener(new AlarmHeaderMouseAdapter());
    // Set the tooltip
    ToolTipManager ttm = ToolTipManager.sharedInstance();
    ttm.setDismissDelay(Integer.MAX_VALUE);
    ttm.setLightWeightPopupEnabled(true);
}

Example 28 with Graphics2D

use of java.awt.Graphics2D in project EnrichmentMapApp by BaderLab.

the class JRangeSlider method paintComponent.

/**
	 * @see javax.swing.JComponent#paintComponent(java.awt.Graphics)
	 */
public void paintComponent(Graphics g) {
    Rectangle bounds = getBounds();
    int width = (int) bounds.getWidth() - 1;
    int height = (int) bounds.getHeight() - 1;
    int min = toScreen(getLowValue());
    int max = toScreen(getHighValue());
    // Paint the full slider if the slider is marked as empty
    if (empty) {
        if (direction == LEFTRIGHT_TOPBOTTOM) {
            min = ARROW_SZ;
            max = (orientation == VERTICAL) ? (height - ARROW_SZ) : (width - ARROW_SZ);
        } else {
            min = (orientation == VERTICAL) ? (height - ARROW_SZ) : (width - ARROW_SZ);
            max = ARROW_SZ;
        }
    }
    Graphics2D g2 = (Graphics2D) g;
    g2.setColor(getBackground());
    g2.fillRect(0, 0, width, height);
    g2.setColor(getForeground());
    g2.drawRect(0, 0, width, height);
    customPaint(g2, width, height);
    // Draw arrow and thumb backgrounds
    g2.setStroke(new BasicStroke(1));
    if (orientation == VERTICAL) {
        if (direction == LEFTRIGHT_TOPBOTTOM) {
            g2.setColor(getForeground());
            g2.fillRect(0, min - ARROW_SZ, width, ARROW_SZ - 1);
            paint3DRectLighting(g2, 0, min - ARROW_SZ, width, ARROW_SZ - 1);
            if (thumbColor != null) {
                g2.setColor(thumbColor);
                g2.fillRect(0, min, width, max - min - 1);
                paint3DRectLighting(g2, 0, min, width, max - min - 1);
            }
            g2.setColor(getForeground());
            g2.fillRect(0, max, width, ARROW_SZ - 1);
            paint3DRectLighting(g2, 0, max, width, ARROW_SZ - 1);
            // Draw arrows          
            g2.setColor(Color.black);
            paintArrow(g2, (width - ARROW_WIDTH) / 2.0, min - ARROW_SZ + ((ARROW_SZ - ARROW_HEIGHT) / 2.0), ARROW_WIDTH, ARROW_HEIGHT, true);
            paintArrow(g2, (width - ARROW_WIDTH) / 2.0, max + ((ARROW_SZ - ARROW_HEIGHT) / 2.0), ARROW_WIDTH, ARROW_HEIGHT, false);
        } else {
            g2.setColor(getForeground());
            g2.fillRect(0, min, width, ARROW_SZ - 1);
            paint3DRectLighting(g2, 0, min, width, ARROW_SZ - 1);
            if (thumbColor != null) {
                g2.setColor(thumbColor);
                g2.fillRect(0, max, width, min - max - 1);
                paint3DRectLighting(g2, 0, max, width, min - max - 1);
            }
            g2.setColor(getForeground());
            g2.fillRect(0, max - ARROW_SZ, width, ARROW_SZ - 1);
            paint3DRectLighting(g2, 0, max - ARROW_SZ, width, ARROW_SZ - 1);
            // Draw arrows          
            g2.setColor(Color.black);
            paintArrow(g2, (width - ARROW_WIDTH) / 2.0, min + ((ARROW_SZ - ARROW_HEIGHT) / 2.0), ARROW_WIDTH, ARROW_HEIGHT, false);
            paintArrow(g2, (width - ARROW_WIDTH) / 2.0, max - ARROW_SZ + ((ARROW_SZ - ARROW_HEIGHT) / 2.0), ARROW_WIDTH, ARROW_HEIGHT, true);
        }
    } else {
        if (direction == LEFTRIGHT_TOPBOTTOM) {
            g2.setColor(getForeground());
            g2.fillRect(min - ARROW_SZ, 0, ARROW_SZ - 1, height);
            paint3DRectLighting(g2, min - ARROW_SZ, 0, ARROW_SZ - 1, height);
            if (thumbColor != null) {
                g2.setColor(thumbColor);
                g2.fillRect(min, 0, max - min - 1, height);
                paint3DRectLighting(g2, min, 0, max - min - 1, height);
            }
            g2.setColor(getForeground());
            g2.fillRect(max, 0, ARROW_SZ - 1, height);
            paint3DRectLighting(g2, max, 0, ARROW_SZ - 1, height);
            // Draw arrows          
            g2.setColor(Color.black);
            paintArrow(g2, min - ARROW_SZ + ((ARROW_SZ - ARROW_HEIGHT) / 2.0), (height - ARROW_WIDTH) / 2.0, ARROW_HEIGHT, ARROW_WIDTH, true);
            paintArrow(g2, max + ((ARROW_SZ - ARROW_HEIGHT) / 2.0), (height - ARROW_WIDTH) / 2.0, ARROW_HEIGHT, ARROW_WIDTH, false);
        } else {
            g2.setColor(getForeground());
            g2.fillRect(min, 0, ARROW_SZ - 1, height);
            paint3DRectLighting(g2, min, 0, ARROW_SZ - 1, height);
            if (thumbColor != null) {
                g2.setColor(thumbColor);
                g2.fillRect(max, 0, min - max - 1, height);
                paint3DRectLighting(g2, max, 0, min - max - 1, height);
            }
            g2.setColor(getForeground());
            g2.fillRect(max - ARROW_SZ, 0, ARROW_SZ - 1, height);
            paint3DRectLighting(g2, max - ARROW_SZ, 0, ARROW_SZ - 1, height);
            // Draw arrows          
            g2.setColor(Color.black);
            paintArrow(g2, min + ((ARROW_SZ - ARROW_HEIGHT) / 2.0), (height - ARROW_WIDTH) / 2.0, ARROW_HEIGHT, ARROW_WIDTH, true);
            paintArrow(g2, max - ARROW_SZ + ((ARROW_SZ - ARROW_HEIGHT) / 2.0), (height - ARROW_WIDTH) / 2.0, ARROW_HEIGHT, ARROW_WIDTH, false);
        }
    }
}

Example 29 with Graphics2D

use of java.awt.Graphics2D in project EnrichmentMapApp by BaderLab.

the class SwingUtil method resizeIcon.

public static ImageIcon resizeIcon(final ImageIcon icon, int width, int height) {
    final Image img = icon.getImage().getScaledInstance(width, height, Image.SCALE_AREA_AVERAGING);
    final BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    final Graphics2D g = bi.createGraphics();
    g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g.drawImage(img, 0, 0, width, height, null);
    g.dispose();
    return new ImageIcon(bi);
}

Example 30 with Graphics2D

use of java.awt.Graphics2D in project Asqatasun by Asqatasun.

the class TgTestRun method resizeImage.

/**
     * Resize the snapshot image to 270*170
     * 
     * @param originalImage
     * @return 
     */
private BufferedImage resizeImage(BufferedImage originalImage) {
    float scaleRatio = (float) 270 / originalImage.getWidth();
    int resizedImageHeight = Float.valueOf(originalImage.getHeight() * scaleRatio).intValue();
    BufferedImage resizedImage = new BufferedImage(270, resizedImageHeight, originalImage.getType());
    Graphics2D g = resizedImage.createGraphics();
    g.drawImage(originalImage, 0, 0, 270, resizedImageHeight, null);
    g.dispose();
    return resizedImage.getSubimage(0, 0, 270, 170);
}