Java by API/org.eclipse.swt.widgets
- Button
- ColorDialog
- Combo
- Composite
- CoolBar
- CoolItem
- Decorations
- Dialog
- DirectoryDialog
- Display
- FileDialog
- Group
- Label
- List
- Listener
- Menu
- MenuItem
- MessageBox
- ProgressBar
- Sash
- ScrollBar
- Shell
- Slider
- TabFolder
- TabItem
- Table
- TableColumn
- TableItem
- Text
- ToolBar
- ToolItem
- Tree
- TreeItem
Содержание
FontDialog: open()
<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.graphics.Font; import org.eclipse.swt.graphics.FontData; import org.eclipse.swt.graphics.RGB; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.FontDialog; import org.eclipse.swt.widgets.Shell; 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(300, 300); s.setText("A ColorDialog Example"); s.setLayout(new FillLayout(SWT.VERTICAL)); final Text t = new Text(s, SWT.BORDER | SWT.MULTI); final Button b = new Button(s, SWT.PUSH | SWT.BORDER); b.setText("Change Color"); b.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { FontDialog fd = new FontDialog(s, SWT.NONE); fd.setText("Select Font"); fd.setRGB(new RGB(0,0,255)); FontData defaultFont = new FontData("Courier",10,SWT.BOLD); fd.setFontData(defaultFont); FontData newFont = fd.open(); if(newFont==null) return; t.setFont(new Font(d, newFont)); t.setForeground(new Color(d, fd.getRGB())); } }); s.open(); while (!s.isDisposed()) { if (!d.readAndDispatch()) d.sleep(); } d.dispose(); }
}
</source>
FontDialog: setFontList(FontData[] fontData)
<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.graphics.Font; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.FontDialog; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Shell; public class MainClass {
public static void main(String[] a) { Display display = new Display(); // Create the main window final Shell shell = new Shell(display); shell.setLayout(new GridLayout(2, false)); final Label fontLabel = new Label(shell, SWT.NONE); fontLabel.setText("The selected font"); Button button = new Button(shell, SWT.PUSH); button.setText("Font..."); button.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { // Create the color-change dialog FontDialog dlg = new FontDialog(shell); Font font = null; Color color = null; if (font != null) dlg.setFontList(fontLabel.getFont().getFontData()); if (color != null) dlg.setRGB(color.getRGB()); if (dlg.open() != null) { if (font != null) font.dispose(); if (color != null) color.dispose(); font = new Font(shell.getDisplay(), dlg.getFontList()); fontLabel.setFont(font); color = new Color(shell.getDisplay(), dlg.getRGB()); fontLabel.setForeground(color); shell.pack(); } } }); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } display.dispose(); }
}
</source>
FontDialog: setRGB(RGB rgb)
<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.graphics.Font; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.FontDialog; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Shell; public class MainClass {
public static void main(String[] a) { Display display = new Display(); // Create the main window final Shell shell = new Shell(display); shell.setLayout(new GridLayout(2, false)); final Label fontLabel = new Label(shell, SWT.NONE); fontLabel.setText("The selected font"); Button button = new Button(shell, SWT.PUSH); button.setText("Font..."); button.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { // Create the color-change dialog FontDialog dlg = new FontDialog(shell); Font font = null; Color color = null; if (font != null) dlg.setFontList(fontLabel.getFont().getFontData()); if (color != null) dlg.setRGB(color.getRGB()); if (dlg.open() != null) { if (font != null) font.dispose(); if (color != null) color.dispose(); font = new Font(shell.getDisplay(), dlg.getFontList()); fontLabel.setFont(font); color = new Color(shell.getDisplay(), dlg.getRGB()); fontLabel.setForeground(color); shell.pack(); } } }); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } display.dispose(); }
}
</source>
FontDialog: setText(String text)
<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.graphics.Font; import org.eclipse.swt.graphics.FontData; import org.eclipse.swt.graphics.RGB; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.FontDialog; import org.eclipse.swt.widgets.Shell; 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(300, 300); s.setText("A ColorDialog Example"); s.setLayout(new FillLayout(SWT.VERTICAL)); final Text t = new Text(s, SWT.BORDER | SWT.MULTI); final Button b = new Button(s, SWT.PUSH | SWT.BORDER); b.setText("Change Color"); b.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { FontDialog fd = new FontDialog(s, SWT.NONE); fd.setText("Select Font"); fd.setRGB(new RGB(0,0,255)); FontData defaultFont = new FontData("Courier",10,SWT.BOLD); fd.setFontData(defaultFont); FontData newFont = fd.open(); if(newFont==null) return; t.setFont(new Font(d, newFont)); t.setForeground(new Color(d, fd.getRGB())); } }); s.open(); while (!s.isDisposed()) { if (!d.readAndDispatch()) d.sleep(); } d.dispose(); }
}
</source>
new FontDialog(Shell parent, int style)
<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.graphics.Font; import org.eclipse.swt.graphics.FontData; import org.eclipse.swt.graphics.RGB; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.FontDialog; import org.eclipse.swt.widgets.Shell; 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(300, 300); s.setText("A ColorDialog Example"); s.setLayout(new FillLayout(SWT.VERTICAL)); final Text t = new Text(s, SWT.BORDER | SWT.MULTI); final Button b = new Button(s, SWT.PUSH | SWT.BORDER); b.setText("Change Color"); b.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { FontDialog fd = new FontDialog(s, SWT.NONE); fd.setText("Select Font"); fd.setRGB(new RGB(0,0,255)); FontData defaultFont = new FontData("Courier",10,SWT.BOLD); fd.setFontData(defaultFont); FontData newFont = fd.open(); if(newFont==null) return; t.setFont(new Font(d, newFont)); t.setForeground(new Color(d, fd.getRGB())); } }); s.open(); while (!s.isDisposed()) { if (!d.readAndDispatch()) d.sleep(); } d.dispose(); }
}
</source>