In the picture below you see a JTable
with two columns.
UPDATE
**The columns are hidden. The red behind the selected row is
background color red only for demonstration purpose. **
Each row have two pictures.
First picture is a png image looking like a checkbox. Followed by
a png image that the name of the friend is written onto.
The images should look like one image but there is a space.
Is is possible to remove this space?
The images does not have the space
Maybe it's not doable using JTable
.
In that case what other swing "list" can do this.
The code that creates the table
jTableSpriidFriends = new JTable();
jTableSpriidFriends.setRowMargin(0);
jTableSpriidFriends.setIntercellSpacing(new Dimension(0, 0));
jTableSpriidFriends.setShowHorizontalLines(false);
jTableSpriidFriends.setShowVerticalLines(false);
jTableSpriidFriends.setShowGrid(false);
m_adapterSpriidFriends = new AbstractTableModelJTableSpriidFriends();
rendererSpriidFriends = new CellRendererJtableSpriidFriends();
jTableSpriidFriends.setModel(m_adapterSpriidFriends);
jTableSpriidFriends.setDefaultRenderer(ImageIcon.class,
rendererSpriidFriends );
jTableSpriidFriends.setRowSelectionAllowed(true);
jTableSpriidFriends.addMouseListener(this);
jTableSpriidFriends.getSelectionModel().addListSelectionListener(this);
jTableSpriidFriends.setTableHeader(null);
scrollPaneSpriidFriends = new JScrollPane();
scrollPaneSpriidFriends.setBounds(11, 55, 176, 264);
panelSpriid.add(scrollPaneSpriidFriends);
scrollPaneSpriidFriends.setViewportView(jTableSpriidFriends);
for (int i=0; i<m_adapterSpriidFriends.getColumnCount(); i++) {
TableColumn column = jTableSpriidFriends.getColumnModel().getColumn(i);
if (i==0) column.setPreferredWidth(50);
if (i==1) column.setPreferredWidth(120);
}
Here the DefaultTableCellRenderer
case 0:// type
if(friend.selected){
image = new ImageIcon(getClass().getResource
("/resources/friendlist/checkbox_checked.png")).getImage();
this.setIcon( new ImageIcon(image));
}else{
image = new ImageIcon(getClass().getResource("/resources
/friendlist/checkbox_unchecked.png")).getImage();
this.setIcon( new ImageIcon(image));
}
break;
case 1:// files
BufferedImage old = null;
try {
if(friend.deviceType.equals(Consts.DEVICE_TYPE_DEVICE))
old = ImageIO.read(getClass().getResource
("/resources/friendlist/row_with_device.png"));
else
old = ImageIO.read(getClass().getResource
("/resources/friendlist/row_with_pc.png"));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
int w = old.getWidth();
int h = old.getHeight();
BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2d = img.createGraphics();
g2d.drawImage(old, 0, 0, null);
g2d.setPaint(Color.WHITE);
//g2d.setFont(new Font("Serif", Font.BOLD, 20));
String s = friend.name;
FontMetrics fm = g2d.getFontMetrics();
int x = 10 ;
int y = 20;
g2d.drawString(s, x, y);
g2d.dispose();
this.setIcon( new ImageIcon(img));
break;
}
Maybe you can just use a JList with custom renderer. The renderer would then take the spriid friend objects and construct appropriate labels using a simple JPanel with GridLayout.