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author | Graydon Hoare <graydon@gcc.gnu.org> | 2004-09-02 06:58:08 +0000 |
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committer | Graydon Hoare <graydon@gcc.gnu.org> | 2004-09-02 06:58:08 +0000 |
commit | 61341707b3db764c90f954097bf89b0811f92965 (patch) | |
tree | 57dc5b899889b3288ee8c497478f985857cfcd2e /libjava/javax/swing/plaf/basic/BasicTableHeaderUI.java | |
parent | 9969aaf67e4c806bc58a5b110f6a0849365eee05 (diff) | |
download | gcc-61341707b3db764c90f954097bf89b0811f92965.zip gcc-61341707b3db764c90f954097bf89b0811f92965.tar.gz gcc-61341707b3db764c90f954097bf89b0811f92965.tar.bz2 |
missing added files from merge
From-SVN: r86958
Diffstat (limited to 'libjava/javax/swing/plaf/basic/BasicTableHeaderUI.java')
-rw-r--r-- | libjava/javax/swing/plaf/basic/BasicTableHeaderUI.java | 301 |
1 files changed, 301 insertions, 0 deletions
diff --git a/libjava/javax/swing/plaf/basic/BasicTableHeaderUI.java b/libjava/javax/swing/plaf/basic/BasicTableHeaderUI.java new file mode 100644 index 0000000..c55c940 --- /dev/null +++ b/libjava/javax/swing/plaf/basic/BasicTableHeaderUI.java @@ -0,0 +1,301 @@ +/* BasicTableHeaderUI.java + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package javax.swing.plaf.basic; + +import java.awt.Component; +import java.awt.Dimension; +import java.awt.Graphics; +import java.awt.Rectangle; +import java.awt.event.MouseEvent; +import javax.swing.CellRendererPane; +import javax.swing.JComponent; +import javax.swing.UIDefaults; +import javax.swing.UIManager; +import javax.swing.border.Border; +import javax.swing.event.MouseInputListener; +import javax.swing.plaf.ComponentUI; +import javax.swing.plaf.TableHeaderUI; +import javax.swing.table.JTableHeader; +import javax.swing.table.TableCellRenderer; +import javax.swing.table.TableColumn; +import javax.swing.table.TableColumnModel; + + +public class BasicTableHeaderUI + extends TableHeaderUI +{ + + public static ComponentUI createUI(JComponent h) + { + return new BasicTableHeaderUI(); + } + + protected JTableHeader header; + protected MouseInputListener mouseInputListener; + protected CellRendererPane rendererPane; + protected Border cellBorder; + + class MouseInputHandler + implements MouseInputListener + { + public void mouseClicked(MouseEvent e) {} + public void mouseDragged(MouseEvent e) {} + public void mouseEntered(MouseEvent e) {} + public void mouseExited(MouseEvent e) {} + public void mouseMoved(MouseEvent e) {} + public void mousePressed(MouseEvent e) {} + public void mouseReleased(MouseEvent e) {} + } + + protected MouseInputListener createMouseInputListener() + { + return new MouseInputHandler(); + } + + public BasicTableHeaderUI() + { + mouseInputListener = createMouseInputListener(); + } + + protected void installDefaults() + { + UIDefaults defaults = UIManager.getLookAndFeelDefaults(); + header.setBackground(defaults.getColor("TableHeader.background")); + header.setForeground(defaults.getColor("TableHeader.foreground")); + header.setFont(defaults.getFont("TableHeader.font")); + cellBorder = defaults.getBorder("TableHeader.cellBorder"); + } + + protected void installKeyboardActions() + { + } + + protected void installListeners() + { + header.addMouseListener(mouseInputListener); + } + + public void installUI(JComponent c) + { + header = (JTableHeader) c; + installDefaults(); + installKeyboardActions(); + installListeners(); + } + + protected void uninstallDefaults() + { + header.setBackground(null); + header.setForeground(null); + header.setFont(null); + } + + protected void uninstallKeyboardActions() + { + } + + protected void uninstallListeners() + { + header.removeMouseListener(mouseInputListener); + } + + public void uninstallUI(JComponent c) + { + uninstallListeners(); + uninstallKeyboardActions(); + uninstallDefaults(); + } + + public void paint(Graphics gfx, JComponent c) + { + TableColumnModel cmod = header.getColumnModel(); + int ncols = cmod.getColumnCount(); + if (ncols == 0) + return; + + Rectangle clip = gfx.getClipBounds(); + TableCellRenderer defaultRend = header.getDefaultRenderer(); + + for (int i = 0; i < ncols; ++i) + { + Rectangle bounds = header.getHeaderRect(i); + if (bounds.intersects(clip)) + { + TableColumn col = cmod.getColumn(i); + TableCellRenderer rend = col.getHeaderRenderer(); + if (rend == null) + rend = defaultRend; + Object val = col.getHeaderValue(); + Component comp = rend.getTableCellRendererComponent(header.getTable(), + val, + false, // isSelected + false, // isFocused + -1, i); + comp.setFont(header.getFont()); + comp.setBackground(header.getBackground()); + comp.setForeground(header.getForeground()); + if (comp instanceof JComponent) + ((JComponent)comp).setBorder(cellBorder); + gfx.translate(bounds.x, bounds.y); + comp.setSize(bounds.width, bounds.height); + comp.setLocation(0,0); + comp.paint(gfx); + gfx.translate(-bounds.x, -bounds.y); + } + } + + } + + public Dimension getMaximumSize(JComponent c) + { + TableColumnModel cmod = header.getColumnModel(); + TableCellRenderer defaultRend = header.getDefaultRenderer(); + int ncols = cmod.getColumnCount(); + int spacing = 0; + Dimension ret = getPreferredSize(c); + + if (header.getTable() != null + && header.getTable().getInterCellSpacing() != null) + spacing = header.getTable().getInterCellSpacing().width; + + ret.width = 0; + for (int i = 0; i < ncols; ++i) + { + TableColumn col = cmod.getColumn(i); + TableCellRenderer rend = col.getHeaderRenderer(); + if (rend == null) + rend = defaultRend; + Object val = col.getHeaderValue(); + Component comp = rend.getTableCellRendererComponent(header.getTable(), + val, + false, // isSelected + false, // isFocused + -1, i); + comp.setFont(header.getFont()); + comp.setBackground(header.getBackground()); + comp.setForeground(header.getForeground()); + if (comp instanceof JComponent) + ((JComponent)comp).setBorder(cellBorder); + + Dimension d = comp.getMaximumSize(); + ret.width += col.getMaxWidth(); + ret.height = Math.max(ret.height, d.height); + ret.width += spacing; + } + return ret; + } + + public Dimension getMinimumSize(JComponent c) + { + TableColumnModel cmod = header.getColumnModel(); + TableCellRenderer defaultRend = header.getDefaultRenderer(); + int ncols = cmod.getColumnCount(); + int spacing = 0; + Dimension ret = getPreferredSize(c); + + if (header.getTable() != null + && header.getTable().getInterCellSpacing() != null) + spacing = header.getTable().getInterCellSpacing().width; + + ret.width = 0; + for (int i = 0; i < ncols; ++i) + { + TableColumn col = cmod.getColumn(i); + TableCellRenderer rend = col.getHeaderRenderer(); + if (rend == null) + rend = defaultRend; + Object val = col.getHeaderValue(); + Component comp = rend.getTableCellRendererComponent(header.getTable(), + val, + false, // isSelected + false, // isFocused + -1, i); + comp.setFont(header.getFont()); + comp.setBackground(header.getBackground()); + comp.setForeground(header.getForeground()); + if (comp instanceof JComponent) + ((JComponent)comp).setBorder(cellBorder); + + Dimension d = comp.getMinimumSize(); + ret.width += col.getMinWidth(); + ret.width += spacing; + ret.height = Math.max(ret.height, d.height); + } + return ret; + } + + public Dimension getPreferredSize(JComponent c) + { + TableColumnModel cmod = header.getColumnModel(); + TableCellRenderer defaultRend = header.getDefaultRenderer(); + int ncols = cmod.getColumnCount(); + Dimension ret = new Dimension(0,0); + int spacing = 0; + + if (header.getTable() != null + && header.getTable().getInterCellSpacing() != null) + spacing = header.getTable().getInterCellSpacing().width; + + for (int i = 0; i < ncols; ++i) + { + TableColumn col = cmod.getColumn(i); + TableCellRenderer rend = col.getHeaderRenderer(); + if (rend == null) + rend = defaultRend; + Object val = col.getHeaderValue(); + Component comp = rend.getTableCellRendererComponent(header.getTable(), + val, + false, // isSelected + false, // isFocused + -1, i); + comp.setFont(header.getFont()); + comp.setBackground(header.getBackground()); + comp.setForeground(header.getForeground()); + if (comp instanceof JComponent) + ((JComponent)comp).setBorder(cellBorder); + + Dimension d = comp.getPreferredSize(); + ret.width += d.width; + ret.width += spacing; + ret.height = Math.max(d.height, ret.height); + } + return ret; + } + + +} |