下面列出了java.awt.Toolkit#getScreenInsets ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
Robot robot = new Robot();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
robot.waitForIdle();
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
robot.waitForIdle();
Rectangle maximizedFrameBounds = frame.getBounds();
frame.dispose();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
public static void main(String[] args) throws Exception {
Frame frame = new Frame();
final Toolkit toolkit = Toolkit.getDefaultToolkit();
final GraphicsEnvironment graphicsEnvironment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice graphicsDevice =
graphicsEnvironment.getDefaultScreenDevice();
final Dimension screenSize = toolkit.getScreenSize();
final Insets screenInsets = toolkit.getScreenInsets(
graphicsDevice.getDefaultConfiguration());
final Rectangle availableScreenBounds = new Rectangle(screenSize);
availableScreenBounds.x += screenInsets.left;
availableScreenBounds.y += screenInsets.top;
availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);
frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
availableScreenBounds.width, availableScreenBounds.height);
frame.setVisible(true);
Rectangle frameBounds = frame.getBounds();
frame.setExtendedState(Frame.MAXIMIZED_BOTH);
((SunToolkit) toolkit).realSync();
Rectangle maximizedFrameBounds = frame.getBounds();
if (maximizedFrameBounds.width < frameBounds.width
|| maximizedFrameBounds.height < frameBounds.height) {
throw new RuntimeException("Maximized frame is smaller than non maximized");
}
}
private void setSizeOnScreen() {
WindowSize size = config.getGui().getMapWindow().getSize();
Integer x = size.getX();
Integer y = size.getY();
Integer width = size.getWidth();
Integer height = size.getHeight();
// create default values for main window
if (x == null || y == null || width == null || height == null) {
x = mainFrame.getLocation().x + 10;
y = mainFrame.getLocation().y + 10;
width = 1024;
height = 768;
Toolkit t = Toolkit.getDefaultToolkit();
Insets frame_insets = t.getScreenInsets(mainFrame.getGraphicsConfiguration());
int frame_insets_x = frame_insets.left + frame_insets.right;
int frame_insets_y = frame_insets.bottom + frame_insets.top;
Rectangle bounds = mainFrame.getGraphicsConfiguration().getBounds();
if (!bounds.contains(x, y, width + frame_insets_x, height + frame_insets_y)) {
// check width
if (x + width + frame_insets_x > bounds.width || y + height + frame_insets_y > bounds.height) {
x = frame_insets.left;
y = frame_insets.top;
if (width + frame_insets_x > bounds.width)
width = bounds.width - frame_insets_x;
if (height + frame_insets_y > bounds.height)
height = bounds.height - frame_insets_y;
}
}
}
setLocation(x, y);
setSize(new Dimension(width, height));
}
private void initBounds(JFrame frame, BoundsPolicy policy) {
if (!EventQueue.isDispatchThread()) {
throw new IllegalStateException("WindowController.show() should be called "
+ "from the Event Dispatch Thread.");
}
switch(policy) {
case CENTER_ONLY:
frame.setLocationRelativeTo(null);
break;
case MAXIMIZE_BOTH:
frame.setState(JFrame.MAXIMIZED_BOTH);
break;
case PACK_ONLY:
frame.pack();
break;
case PACK_AND_CENTER:
frame.pack();
frame.setLocationRelativeTo(null);
break;
case MAXIMIZE:
Toolkit toolkit = Toolkit.getDefaultToolkit();
Dimension dimension = toolkit.getScreenSize();
Insets insets = toolkit.getScreenInsets(frame.getGraphicsConfiguration());
int width = dimension.width - (insets.left + insets.top);
int height = dimension.height - (insets.top + insets.bottom);
int x = insets.left;
int y = insets.right;
frame.pack();
frame.setSize(width, height);
frame.setLocation(x, y);
break;
case RESTORE_LAST_STATE:
break;
default:
break;
}
}
private void init(int numberOfSteps, int messageX, int messageY, Color messageColor) {
JPanel content = new JPanel() {
public boolean isOptimizedDrawingEnabled() {
return false;
}
};
content.setLayout(new OverlayLayout(content));
content.setBorder(BorderFactory.createLineBorder(Color.DARK_GRAY, 1));
JPanel dynamicContent = new JPanel();
dynamicContent.setOpaque(false);
dynamicContent.setLayout(new GridBagLayout());
message = new JLabel();
message.setFont(new Font(Font.SANS_SERIF, Font.PLAIN, 12));
message.setForeground(messageColor);
progressBar = new JProgressBar();
progressBar.setPreferredSize(new Dimension(icon.getIconWidth(), 18));
progressBar.setIndeterminate(false);
progressBar.setMaximum(numberOfSteps);
progressBar.setVisible(false);
GridBagConstraints c = GuiUtil.setConstraints(0, 0, 1, 1, GridBagConstraints.HORIZONTAL, 5 + messageY, 5 + messageX, 0, 5);
c.anchor = GridBagConstraints.NORTH;
dynamicContent.add(message, c);
c = GuiUtil.setConstraints(0, 1, 1, 1, GridBagConstraints.HORIZONTAL, 5, 5, 5, 5);
c.anchor = GridBagConstraints.SOUTH;
dynamicContent.add(progressBar, c);
dynamicContent.setAlignmentX(0f);
dynamicContent.setAlignmentY(0f);
content.add(dynamicContent);
JLabel image = new JLabel(icon);
image.setAlignmentX(0f);
image.setAlignmentY(0f);
content.add(image);
add(content, BorderLayout.CENTER);
// center on screen
Toolkit t = Toolkit.getDefaultToolkit();
Insets frame_insets = t.getScreenInsets(GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration());
int frame_insets_x = frame_insets.left + frame_insets.right;
int frame_insets_y = frame_insets.bottom + frame_insets.top;
Dimension dim = t.getScreenSize();
int x = (dim.width - icon.getIconWidth() - frame_insets_x) / 2;
int y = (dim.height - icon.getIconHeight() - frame_insets_y) / 2;
setMinimumSize(new Dimension(icon.getIconWidth(), icon.getIconHeight()));
setLocation(x, y);
setAlwaysOnTop(true);
}