в 17:43, 31 мая 2010

2010-05-31T17:43:48Z

Admin: 1 версия

2010-05-31T14:16:34Z

1 версия

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== new TableItem(Table table, int style) ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
public class MainClass {
public static void main(String[] a) {
final Display d = new Display();
final Shell s = new Shell(d);
s.setSize(250, 200);
s.setText("A Table Shell Example");
s.setLayout(new FillLayout());
Table t = new Table(s, SWT.BORDER);
TableColumn tc1 = new TableColumn(t, SWT.CENTER);
TableColumn tc2 = new TableColumn(t, SWT.CENTER);
TableColumn tc3 = new TableColumn(t, SWT.CENTER);
tc1.setText("First Name");
tc2.setText("Last Name");
tc3.setText("Address");
tc1.setWidth(70);
tc2.setWidth(70);
tc3.setWidth(80);
t.setHeaderVisible(true);
TableItem item1 = new TableItem(t, SWT.NONE);
item1.setText(new String[] { "A", "B", "Address 1" });
TableItem item2 = new TableItem(t, SWT.NONE);
item2.setText(new String[] { "C", "D", "Address 2" });
TableItem item3 = new TableItem(t, SWT.NONE);
item3.setText(new String[] { "E", "F", "Address 3" });
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== TableItem: setBackground(Color col) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
public class MainClass {
public static void main(String[] a) {
final Display d = new Display();
final Shell s = new Shell(d);
s.setSize(250, 200);
GridLayout gl = new GridLayout();
gl.numColumns = 4;
s.setLayout(gl);
final Table t = new Table(s, SWT.BORDER | SWT.CHECK | SWT.MULTI | SWT.FULL_SELECTION);
final GridData gd = new GridData(GridData.FILL_BOTH);
gd.horizontalSpan = 4;
t.setLayoutData(gd);
t.setHeaderVisible(true);
final TableColumn tc1 = new TableColumn(t, SWT.LEFT);
final TableColumn tc2 = new TableColumn(t, SWT.CENTER);
final TableColumn tc3 = new TableColumn(t, SWT.CENTER);
tc1.setText("First Name");
tc2.setText("Last Name");
tc3.setText("Address");
tc1.setWidth(70);
tc2.setWidth(70);
tc3.setWidth(80);
TableItem item1 = new TableItem(t, SWT.NONE);
item1.setText(new String[] { "A", "B", "Address 1" });
TableItem item2 = new TableItem(t, SWT.NONE);
item2.setText(new String[] { "C", "D", "Address 2" });
TableItem item3 = new TableItem(t, SWT.NONE);
item3.setText(new String[] { "E", "F", "Address 3" });
final Text find = new Text(s, SWT.SINGLE | SWT.BORDER);
final Text replace = new Text(s, SWT.SINGLE | SWT.BORDER);
final Button replaceBtn = new Button(s, SWT.BORDER | SWT.PUSH);
replaceBtn.setText("Replace");
replaceBtn.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
TableItem[] tia = t.getItems();
for (int i = 0; i < tia.length; i++) {
if (tia[i].getText(2).equals(find.getText())) {
tia[i].setText(2, replace.getText());
tia[i].setBackground(new Color(d,127,178,127));
}
}
}
});
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== TableItem: setText(String[] textArray) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
public class MainClass {
public static void main(String[] a) {
final Display d = new Display();
final Shell s = new Shell(d);
s.setSize(250, 200);
s.setText("A Table Shell Example");
s.setLayout(new FillLayout());
Table t = new Table(s, SWT.BORDER);
TableColumn tc1 = new TableColumn(t, SWT.CENTER);
TableColumn tc2 = new TableColumn(t, SWT.CENTER);
TableColumn tc3 = new TableColumn(t, SWT.CENTER);
tc1.setText("First Name");
tc2.setText("Last Name");
tc3.setText("Address");
tc1.setWidth(70);
tc2.setWidth(70);
tc3.setWidth(80);
t.setHeaderVisible(true);
TableItem item1 = new TableItem(t, SWT.NONE);
item1.setText(new String[] { "A", "B", "Address 1" });
TableItem item2 = new TableItem(t, SWT.NONE);
item2.setText(new String[] { "C", "D", "Address 2" });
TableItem item3 = new TableItem(t, SWT.NONE);
item3.setText(new String[] { "E", "F", "Address 3" });
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== TreeItem: setExpanded(boolean expanded) ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.TreeEditor;
import org.eclipse.swt.events.FocusAdapter;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
public class MainClass {
public static void main(String[] a) {

final Display d = new Display();
final Shell shell = new Shell(d);
shell.setSize(250, 200);

shell.setLayout(new FillLayout());
final Tree tree = new Tree(shell, SWT.SINGLE);
for (int i = 0; i < 3; i++) {
TreeItem iItem = new TreeItem(tree, SWT.NONE);
iItem.setText("Edit me by pressing F2 " + (i + 1));
iItem.setExpanded(true);
}
final TreeEditor editor = new TreeEditor(tree);
editor.horizontalAlignment = SWT.LEFT;
editor.grabHorizontal = true;
tree.addKeyListener(new KeyAdapter() {
public void keyPressed(KeyEvent event) {
if (event.keyCode == SWT.F2 && tree.getSelectionCount() == 1) {
final TreeItem item = tree.getSelection()[0];
final Text text = new Text(tree, SWT.NONE);
text.setText(item.getText());
text.setFocus();
text.addFocusListener(new FocusAdapter() {
public void focusLost(FocusEvent event) {
item.setText(text.getText());
text.dispose();
}
});
editor.setEditor(text, item);
}
}
});

shell.open();
while (!shell.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>

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Java by API/org.eclipse.swt.widgets/TableItem - История изменений

в 17:43, 31 мая 2010

Admin: 1 версия