List of usage examples for java.awt FontMetrics getLeading
public int getLeading()
From source file:Main.java
public void paint(Graphics g) { g.translate(100, 100);/*from w w w . j ava 2s . c o m*/ FontMetrics fm = null; int ascent, descent, leading, width1, width2, height; String string1 = "www.java2s.com"; String string2 = "java2s.com"; int xPos = 25, yPos = 50; fm = g.getFontMetrics(); ascent = fm.getAscent(); descent = fm.getDescent(); leading = fm.getLeading(); height = fm.getHeight(); width1 = fm.stringWidth(string1); width2 = fm.stringWidth(string2); g.drawString(string1, xPos, yPos); g.drawLine(xPos, yPos - ascent - leading, xPos + width1, yPos - ascent - leading); g.drawLine(xPos, yPos - ascent, xPos + width1, yPos - ascent); g.drawLine(xPos, yPos, xPos + width1, yPos); g.drawLine(xPos, yPos + descent, xPos + width1, yPos + descent); g.drawString(string2, xPos, yPos + height); g.drawLine(xPos, yPos - ascent - leading + height, xPos + width2, yPos - ascent - leading + height); g.drawLine(xPos, yPos - ascent + height, xPos + width2, yPos - ascent + height); g.drawLine(xPos, yPos + height, xPos + width2, yPos + height); g.drawLine(xPos, yPos + descent + height, xPos + width2, yPos + descent + height); }
From source file:edu.ku.brc.stats.StatGroupTable.java
/** * Overrides paint to draw in name at top with separator AND the Label *///from w w w .ja v a2s . c om public void paint(Graphics g) { super.paint(g); if (!useSeparator) { Dimension dim = getSize(); FontMetrics fm = g.getFontMetrics(); int strW = fm.stringWidth(name); int x = (dim.width - strW) / 2; Insets ins = getBorder().getBorderInsets(this); int y = 2 + fm.getAscent(); int lineW = dim.width - ins.left - ins.right; g.setColor(Color.BLUE.darker()); g.drawString(name, x, y); x = ins.left; y += fm.getDescent() + fm.getLeading(); g.setColor(Color.LIGHT_GRAY.brighter()); g.drawLine(x, y, x + lineW, y); y++; x++; g.setColor(Color.LIGHT_GRAY); g.drawLine(x, y, x + lineW, y); } }
From source file:net.pms.newgui.NavigationShareTab.java
private PanelBuilder initSharedFoldersGuiComponents(CellConstraints cc) { // Apply the orientation for the locale ComponentOrientation orientation = ComponentOrientation.getOrientation(PMS.getLocale()); String colSpec = FormLayoutUtil.getColSpec(SHARED_FOLDER_COL_SPEC, orientation); FormLayout layoutFolders = new FormLayout(colSpec, SHARED_FOLDER_ROW_SPEC); PanelBuilder builderFolder = new PanelBuilder(layoutFolders); builderFolder.opaque(true);//from w ww . j a v a2 s . c o m JComponent cmp = builderFolder.addSeparator(Messages.getString("FoldTab.7"), FormLayoutUtil.flip(cc.xyw(1, 1, 7), colSpec, orientation)); cmp = (JComponent) cmp.getComponent(0); cmp.setFont(cmp.getFont().deriveFont(Font.BOLD)); folderTableModel = new SharedFoldersTableModel(); sharedFolders = new JTable(folderTableModel); JPopupMenu popupMenu = new JPopupMenu(); JMenuItem menuItemMarkPlayed = new JMenuItem(Messages.getString("FoldTab.75")); JMenuItem menuItemMarkUnplayed = new JMenuItem(Messages.getString("FoldTab.76")); menuItemMarkPlayed.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { String path = (String) sharedFolders.getValueAt(sharedFolders.getSelectedRow(), 0); TableFilesStatus.setDirectoryFullyPlayed(path, true); } }); menuItemMarkUnplayed.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { String path = (String) sharedFolders.getValueAt(sharedFolders.getSelectedRow(), 0); TableFilesStatus.setDirectoryFullyPlayed(path, false); } }); popupMenu.add(menuItemMarkPlayed); popupMenu.add(menuItemMarkUnplayed); sharedFolders.setComponentPopupMenu(popupMenu); /* An attempt to set the correct row height adjusted for font scaling. * It sets all rows based on the font size of cell (0, 0). The + 4 is * to allow 2 pixels above and below the text. */ DefaultTableCellRenderer cellRenderer = (DefaultTableCellRenderer) sharedFolders.getCellRenderer(0, 0); FontMetrics metrics = cellRenderer.getFontMetrics(cellRenderer.getFont()); sharedFolders.setRowHeight(metrics.getLeading() + metrics.getMaxAscent() + metrics.getMaxDescent() + 4); sharedFolders.setIntercellSpacing(new Dimension(8, 2)); final JPanel tmpsharedPanel = sharedPanel; addButton.setToolTipText(Messages.getString("FoldTab.9")); addButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { JFileChooser chooser; try { chooser = new JFileChooser(); } catch (Exception ee) { chooser = new JFileChooser(new RestrictedFileSystemView()); } chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); int returnVal = chooser.showOpenDialog((Component) e.getSource()); if (returnVal == JFileChooser.APPROVE_OPTION) { int firstSelectedRow = sharedFolders.getSelectedRow(); if (firstSelectedRow >= 0) { ((SharedFoldersTableModel) sharedFolders.getModel()).insertRow(firstSelectedRow, new Object[] { chooser.getSelectedFile().getAbsolutePath(), true }); } else { ((SharedFoldersTableModel) sharedFolders.getModel()) .addRow(new Object[] { chooser.getSelectedFile().getAbsolutePath(), true }); } } } }); builderFolder.add(addButton, FormLayoutUtil.flip(cc.xy(2, 3), colSpec, orientation)); removeButton.setToolTipText(Messages.getString("FoldTab.36")); removeButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { int[] rows = sharedFolders.getSelectedRows(); if (rows.length > 0) { if (rows.length > 1) { if (JOptionPane.showConfirmDialog(tmpsharedPanel, String.format(Messages.getString("SharedFolders.ConfirmRemove"), rows.length), Messages.getString("Dialog.Confirm"), JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.YES_OPTION) { return; } } for (int i = rows.length - 1; i >= 0; i--) { PMS.get().getDatabase().removeMediaEntriesInFolder( (String) sharedFolders.getValueAt(sharedFolders.getSelectedRow(), 0)); ((SharedFoldersTableModel) sharedFolders.getModel()).removeRow(rows[i]); } } } }); builderFolder.add(removeButton, FormLayoutUtil.flip(cc.xy(3, 3), colSpec, orientation)); arrowDownButton.setToolTipText(Messages.getString("SharedFolders.ArrowDown")); arrowDownButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { for (int i = 0; i < sharedFolders.getRowCount() - 1; i++) { if (sharedFolders.isRowSelected(i)) { Object value1 = sharedFolders.getValueAt(i, 0); boolean value2 = (boolean) sharedFolders.getValueAt(i, 1); sharedFolders.setValueAt(sharedFolders.getValueAt(i + 1, 0), i, 0); sharedFolders.setValueAt(value1, i + 1, 0); sharedFolders.setValueAt(sharedFolders.getValueAt(i + 1, 1), i, 1); sharedFolders.setValueAt(value2, i + 1, 1); sharedFolders.changeSelection(i + 1, 1, false, false); break; } } } }); builderFolder.add(arrowDownButton, FormLayoutUtil.flip(cc.xy(4, 3), colSpec, orientation)); arrowUpButton.setToolTipText(Messages.getString("SharedFolders.ArrowUp")); arrowUpButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { for (int i = 1; i < sharedFolders.getRowCount(); i++) { if (sharedFolders.isRowSelected(i)) { Object value1 = sharedFolders.getValueAt(i, 0); boolean value2 = (boolean) sharedFolders.getValueAt(i, 1); sharedFolders.setValueAt(sharedFolders.getValueAt(i - 1, 0), i, 0); sharedFolders.setValueAt(value1, i - 1, 0); sharedFolders.setValueAt(sharedFolders.getValueAt(i - 1, 1), i, 1); sharedFolders.setValueAt(value2, i - 1, 1); sharedFolders.changeSelection(i - 1, 1, false, false); break; } } } }); builderFolder.add(arrowUpButton, FormLayoutUtil.flip(cc.xy(5, 3), colSpec, orientation)); scanButton.setToolTipText(Messages.getString("FoldTab.2")); scanBusyIcon.start(); scanBusyDisabledIcon.start(); scanButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { if (configuration.getUseCache()) { DLNAMediaDatabase database = PMS.get().getDatabase(); if (database != null) { if (database.isScanLibraryRunning()) { int option = JOptionPane.showConfirmDialog(looksFrame, Messages.getString("FoldTab.10"), Messages.getString("Dialog.Question"), JOptionPane.YES_NO_OPTION); if (option == JOptionPane.YES_OPTION) { database.stopScanLibrary(); looksFrame.setStatusLine(Messages.getString("FoldTab.41")); scanButton.setEnabled(false); scanButton.setToolTipText(Messages.getString("FoldTab.41")); } } else { database.scanLibrary(); scanButton.setIcon(scanBusyIcon); scanButton.setRolloverIcon(scanBusyRolloverIcon); scanButton.setPressedIcon(scanBusyPressedIcon); scanButton.setDisabledIcon(scanBusyDisabledIcon); scanButton.setToolTipText(Messages.getString("FoldTab.40")); } } } } }); /* * Hide the scan button in basic mode since it's better to let it be done in * realtime. */ if (!configuration.isHideAdvancedOptions()) { builderFolder.add(scanButton, FormLayoutUtil.flip(cc.xy(6, 3), colSpec, orientation)); } scanButton.setEnabled(configuration.getUseCache()); isScanSharedFoldersOnStartup = new JCheckBox(Messages.getString("NetworkTab.StartupScan"), configuration.isScanSharedFoldersOnStartup()); isScanSharedFoldersOnStartup.setToolTipText(Messages.getString("NetworkTab.StartupScanTooltip")); isScanSharedFoldersOnStartup.setContentAreaFilled(false); isScanSharedFoldersOnStartup.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { configuration.setScanSharedFoldersOnStartup((e.getStateChange() == ItemEvent.SELECTED)); } }); builderFolder.add(isScanSharedFoldersOnStartup, FormLayoutUtil.flip(cc.xy(7, 3), colSpec, orientation)); updateSharedFolders(); JScrollPane pane = new JScrollPane(sharedFolders); Dimension d = sharedFolders.getPreferredSize(); pane.setPreferredSize(new Dimension(d.width, sharedFolders.getRowHeight() * 2)); builderFolder.add(pane, FormLayoutUtil.flip(cc.xyw(1, 5, 7, CellConstraints.DEFAULT, CellConstraints.FILL), colSpec, orientation)); return builderFolder; }
From source file:ded.ui.DiagramController.java
/** Check to see if the font is rendering properly. I have had a * lot of trouble getting this to work on a wide range of * machines and JVMs. If the font rendering does not work, just * alert the user to the problem but keep going. */ public void checkFontRendering() { // Render the glyph for 'A' in a box just large enough to // contain it when rendered properly. int width = 9; int height = 11; BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); Graphics g = bi.createGraphics(); ColorModel colorModel = bi.getColorModel(); g.setColor(Color.WHITE);/*from w ww . ja v a 2s . c o m*/ g.fillRect(0, 0, width, height); g.setColor(Color.BLACK); g.setFont(this.dedWindow.diagramFont); g.drawString("A", 0, 10); // Print that glyph as a string. StringBuilder sb = new StringBuilder(); for (int y = 0; y < height; y++) { int bits = 0; for (int x = 0; x < width; x++) { int pixel = bi.getRGB(x, y); int red = colorModel.getRed(pixel); int green = colorModel.getGreen(pixel); int blue = colorModel.getBlue(pixel); int alpha = colorModel.getAlpha(pixel); boolean isWhite = (red == 255 && green == 255 && blue == 255 && alpha == 255); boolean isBlack = (red == 0 && green == 0 && blue == 0 && alpha == 255); sb.append( isWhite ? "_" : isBlack ? "X" : ("(" + red + "," + green + "," + blue + "," + alpha + ")")); bits <<= 1; if (!isWhite) { bits |= 1; } } sb.append(String.format(" (0x%03X)\n", bits)); } // Also include some of the font metrics. FontMetrics fm = g.getFontMetrics(); sb.append("fm: ascent=" + fm.getAscent() + " leading=" + fm.getLeading() + " charWidth('A')=" + fm.charWidth('A') + " descent=" + fm.getDescent() + " height=" + fm.getHeight() + "\n"); String actualGlyph = sb.toString(); g.dispose(); // The expected glyph and metrics. String expectedGlyph = "_________ (0x000)\n" + "____X____ (0x010)\n" + "___X_X___ (0x028)\n" + "___X_X___ (0x028)\n" + "__X___X__ (0x044)\n" + "__X___X__ (0x044)\n" + "__XXXXX__ (0x07C)\n" + "_X_____X_ (0x082)\n" + "_X_____X_ (0x082)\n" + "_X_____X_ (0x082)\n" + "_________ (0x000)\n" + "fm: ascent=10 leading=1 charWidth('A')=9 descent=3 height=14\n"; if (!expectedGlyph.equals(actualGlyph)) { // Currently, this is known to happen when using OpenJDK 6 // and 7, with 6 being close to right and 7 being very bad. // I also have reports of it happening on certain Mac OS/X // systems, but I haven't been able to determine what the // important factor there is. String warningMessage = "There is a problem with the font rendering. The glyph " + "for the letter 'A' should look like:\n" + expectedGlyph + "but it renders as:\n" + actualGlyph + "\n" + "This probably means there is a bug in the TrueType " + "font library. You might try a different Java version. " + "(I'm working on how to solve this permanently.)"; System.err.println(warningMessage); this.log(warningMessage); SwingUtil.errorMessageBox(null /*component*/, warningMessage); } }