org.eclipse.swt.widgets.Monitor.getClientArea()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中org.eclipse.swt.widgets.Monitor.getClientArea()方法的一些代码示例，展示了Monitor.getClientArea()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Monitor.getClientArea()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Monitor
类名称：Monitor
方法名：getClientArea

Monitor.getClientArea介绍

[英]Returns a rectangle which describes the area of the receiver which is capable of displaying data.
[中]返回一个矩形，该矩形描述接收器能够显示数据的区域。

代码示例

代码示例来源：origin: pentaho/pentaho-kettle

/**
 * This method is needed in the case where the display has multiple monitors, but they do not form a uniform
 * rectangle. In this case, it is possible for Geometry.moveInside() to not detect that the window is partially or
 * completely clipped. We check to make sure at least the upper left portion of the rectangle is visible to give the
 * user the ability to reposition the dialog in this rare case.
 *
 * @param constrainee
 * @param display
 * @return
 */
private boolean isClippedByUnalignedMonitors( Rectangle constrainee, Display display ) {
 boolean isClipped;
 Monitor[] monitors = display.getMonitors();
 if ( monitors.length > 0 ) {
  // Loop searches for a monitor proving false
  isClipped = true;
  for ( Monitor monitor : monitors ) {
   if ( monitor.getClientArea().contains( constrainee.x + 10, constrainee.y + 10 ) ) {
    isClipped = false;
    break;
   }
  }
 } else {
  isClipped = false;
 }
 return isClipped;
}

代码示例来源：origin: pentaho/pentaho-kettle

public static void setSize( Shell shell, int minWidth, int minHeight, boolean packIt ) {
 PropsUI props = PropsUI.getInstance();
 WindowProperty winprop = props.getScreen( shell.getText() );
 if ( winprop != null ) {
  winprop.setShell( shell, minWidth, minHeight );
 } else {
  if ( packIt ) {
   shell.pack();
  } else {
   shell.layout();
  }
  // OK, sometimes this produces dialogs that are waay too big.
  // Try to limit this a bit, m'kay?
  // Use the same algorithm by cheating :-)
  //
  winprop = new WindowProperty( shell );
  winprop.setShell( shell, minWidth, minHeight );
  // Now, as this is the first time it gets opened, try to put it in the middle of the screen...
  Rectangle shellBounds = shell.getBounds();
  Monitor monitor = shell.getDisplay().getPrimaryMonitor();
  if ( shell.getParent() != null ) {
   monitor = shell.getParent().getMonitor();
  }
  Rectangle monitorClientArea = monitor.getClientArea();
  int middleX = monitorClientArea.x + ( monitorClientArea.width - shellBounds.width ) / 2;
  int middleY = monitorClientArea.y + ( monitorClientArea.height - shellBounds.height ) / 2;
  shell.setLocation( middleX, middleY );
 }
}

代码示例来源：origin: pentaho/pentaho-kettle

public static void setSize( Shell shell, int prefWidth, int prefHeight ) {
 PropsUI props = PropsUI.getInstance();
 WindowProperty winprop = props.getScreen( shell.getText() );
 if ( winprop != null ) {
  winprop.setShell( shell, prefWidth, prefHeight );
 } else {
  shell.layout();
  winprop = new WindowProperty( shell.getText(), false, new Rectangle( 0, 0, prefWidth, prefHeight ) );
  winprop.setShell( shell );
  // Now, as this is the first time it gets opened, try to put it in the middle of the screen...
  Rectangle shellBounds = shell.getBounds();
  Monitor monitor = shell.getDisplay().getPrimaryMonitor();
  if ( shell.getParent() != null ) {
   monitor = shell.getParent().getMonitor();
  }
  Rectangle monitorClientArea = monitor.getClientArea();
  int middleX = monitorClientArea.x + ( monitorClientArea.width - shellBounds.width ) / 2;
  int middleY = monitorClientArea.y + ( monitorClientArea.height - shellBounds.height ) / 2;
  shell.setLocation( middleX, middleY );
 }
}

代码示例来源：origin: pentaho/pentaho-kettle

monitor = shell.getParent().getMonitor();
Rectangle monitorClientArea = monitor.getClientArea();
constrainRectangleToContainer( resizedRect, monitorClientArea );

代码示例来源：origin: pentaho/pentaho-kettle

monitor = shell.getParent().getMonitor();
Rectangle monitorClientArea = monitor.getClientArea();

代码示例来源：origin: org.eclipse.platform/org.eclipse.ui.workbench

/**
 * This method was copy/pasted from JFace.
 */
private Rectangle getConstrainedShellBounds(Display display, Rectangle preferredSize) {
  Rectangle result = new Rectangle(preferredSize.x, preferredSize.y, preferredSize.width,
      preferredSize.height);
  Point topLeft = new Point(preferredSize.x, preferredSize.y);
  Monitor mon = Util.getClosestMonitor(display, topLeft);
  Rectangle bounds = mon.getClientArea();
  if (result.height > bounds.height) {
    result.height = bounds.height;
  }
  if (result.width > bounds.width) {
    result.width = bounds.width;
  }
  result.x = Math.max(bounds.x, Math.min(result.x, bounds.x + bounds.width - result.width));
  result.y = Math.max(bounds.y, Math.min(result.y, bounds.y + bounds.height - result.height));
  return result;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

/**
   * Sets the size of the shell to it's "packed" size,
   * unless that makes it larger than the monitor it is being displayed on,
   * in which case just set the shell size to be slightly smaller than the monitor.
   */
  static void setShellSize(ControlExample instance, Shell shell) {
    Point size = shell.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    Rectangle monitorArea = shell.getMonitor().getClientArea();
    shell.setSize(Math.min(size.x, monitorArea.width), Math.min(size.y, monitorArea.height));
  }
}

代码示例来源：origin: org.eclipse.pde/org.eclipse.pde.runtime

@Override
protected Point getInitialLocation(Point size) {
  if (fAnchor == null) {
    return super.getInitialLocation(size);
  }
  Point point = fAnchor;
  Rectangle monitor = getShell().getMonitor().getClientArea();
  if (monitor.width < point.x + size.x) {
    point.x = Math.max(0, point.x - size.x);
  }
  if (monitor.height < point.y + size.y) {
    point.y = Math.max(0, point.y - size.y);
  }
  return point;
}

代码示例来源：origin: org.eclipse.pde/org.eclipse.pde.runtime

@Override
protected Point getInitialLocation(Point size) {
  if (fAnchor == null) {
    return super.getInitialLocation(size);
  }
  Point point = fAnchor;
  Rectangle monitor = getShell().getMonitor().getClientArea();
  if (monitor.width < point.x + size.x) {
    point.x = Math.max(0, point.x - size.x);
  }
  if (monitor.height < point.y + size.y) {
    point.y = Math.max(0, point.y - size.y);
  }
  return point;
}

代码示例来源：origin: infinitest/infinitest

private void sizeDialog(final Shell dialog) {
  dialog.pack();
  Monitor monitor = dialog.getShell().getMonitor();
  if (monitor != null) {
    if (dialog.getSize().x > monitor.getClientArea().width) {
      dialog.setSize(monitor.getClientArea().width, dialog.getSize().y);
    }
    if (dialog.getSize().y > monitor.getClientArea().height) {
      dialog.setSize(dialog.getSize().x, monitor.getClientArea().height);
    }
  }
  dialog.layout();
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

void center () {
  if (parent == null) return;
  Rectangle rect = getBoundsInPixels ();
  Rectangle parentRect = display.mapInPixels (parent, null, parent.getClientAreaInPixels());
  int x = Math.max (parentRect.x, parentRect.x + (parentRect.width - rect.width) / 2);
  int y = Math.max (parentRect.y, parentRect.y + (parentRect.height - rect.height) / 2);
  Rectangle monitorRect = parent.getMonitor ().getClientArea();
  if (x + rect.width > monitorRect.x + monitorRect.width) {
    x = Math.max (monitorRect.x, monitorRect.x + monitorRect.width - rect.width);
  } else {
    x = Math.max (x, monitorRect.x);
  }
  if (y + rect.height > monitorRect.y + monitorRect.height) {
    y = Math.max (monitorRect.y, monitorRect.y + monitorRect.height - rect.height);
  } else {
    y = Math.max (y, monitorRect.y);
  }
  setLocationInPixels (x, y);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.ui.workbench

/**
 *
 * Returns true iff the given rectangle is located in the client area of any
 * monitor.
 *
 * @param display
 *            the display
 * @param someRectangle
 *            a rectangle in display coordinates (not null)
 * @return true iff the given point can be seen on any monitor
 */
public static boolean intersectsAnyMonitor(Display display,
    Rectangle someRectangle) {
  for (Monitor monitor : display.getMonitors()) {
    if (monitor.getClientArea().intersects(someRectangle)) {
      return true;
    }
  }
  return false;
}

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

void center () {
  if (parent == null) return;
  Rectangle rect = getBounds ();
  Rectangle parentRect = display.map (parent, null, parent.getClientArea());
  int x = Math.max (parentRect.x, parentRect.x + (parentRect.width - rect.width) / 2);
  int y = Math.max (parentRect.y, parentRect.y + (parentRect.height - rect.height) / 2);
  Rectangle monitorRect = parent.getMonitor ().getClientArea();
  if (x + rect.width > monitorRect.x + monitorRect.width) {
    x = Math.max (monitorRect.x, monitorRect.x + monitorRect.width - rect.width);
  } else {
    x = Math.max (x, monitorRect.x);
  }
  if (y + rect.height > monitorRect.y + monitorRect.height) {
    y = Math.max (monitorRect.y, monitorRect.y + monitorRect.height - rect.height);
  } else {
    y = Math.max (y, monitorRect.y);
  }
  setLocation (x, y);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

void center () {
  if (parent == null) return;
  Rectangle rect = getBoundsInPixels ();
  Rectangle parentRect = display.mapInPixels (parent, null, parent.getClientAreaInPixels());
  int x = Math.max (parentRect.x, parentRect.x + (parentRect.width - rect.width) / 2);
  int y = Math.max (parentRect.y, parentRect.y + (parentRect.height - rect.height) / 2);
  Rectangle monitorRect = DPIUtil.autoScaleUp(parent.getMonitor ().getClientArea());
  if (x + rect.width > monitorRect.x + monitorRect.width) {
    x = Math.max (monitorRect.x, monitorRect.x + monitorRect.width - rect.width);
  } else {
    x = Math.max (x, monitorRect.x);
  }
  if (y + rect.height > monitorRect.y + monitorRect.height) {
    y = Math.max (monitorRect.y, monitorRect.y + monitorRect.height - rect.height);
  } else {
    y = Math.max (y, monitorRect.y);
  }
  setLocationInPixels (x, y);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

void center () {
  if (parent == null) return;
  Rectangle rect = getBoundsInPixels ();
  Rectangle parentRect = display.mapInPixels (parent, null, parent.getClientAreaInPixels());
  int x = Math.max (parentRect.x, parentRect.x + (parentRect.width - rect.width) / 2);
  int y = Math.max (parentRect.y, parentRect.y + (parentRect.height - rect.height) / 2);
  Rectangle monitorRect = DPIUtil.autoScaleUp(parent.getMonitor ().getClientArea());
  if (x + rect.width > monitorRect.x + monitorRect.width) {
    x = Math.max (monitorRect.x, monitorRect.x + monitorRect.width - rect.width);
  } else {
    x = Math.max (x, monitorRect.x);
  }
  if (y + rect.height > monitorRect.y + monitorRect.height) {
    y = Math.max (monitorRect.y, monitorRect.y + monitorRect.height - rect.height);
  } else {
    y = Math.max (y, monitorRect.y);
  }
  setLocationInPixels (x, y);
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jface.text

/**
 * Crops the given bounds such that they lie completely on the closest monitor.
 *
 * @param bounds shell bounds to crop
 * @since 3.4
 */
void cropToClosestMonitor(Rectangle bounds) {
  Rectangle monitorBounds= getClosestMonitor(fSubjectControl.getDisplay(), bounds).getClientArea();
  bounds.intersect(monitorBounds);
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.ui.ide

@Override
protected Point getInitialLocation(Point initialSize) {
  Composite parent = getShell().getParent();
  if (!centerOnMonitor || parent == null) {
    return super.getInitialLocation(initialSize);
  }
  Monitor monitor = parent.getMonitor();
  Rectangle monitorBounds = monitor.getClientArea();
  Point centerPoint = Geometry.centerPoint(monitorBounds);
  return new Point(centerPoint.x - (initialSize.x / 2), Math.max(
      monitorBounds.y, Math.min(centerPoint.y
          - (initialSize.y * 2 / 3), monitorBounds.y
          + monitorBounds.height - initialSize.y)));
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface.text

/**
 * Crops the given bounds such that they lie completely on the closest monitor.
 *
 * @param bounds shell bounds to crop
 * @since 3.4
 */
void cropToClosestMonitor(Rectangle bounds) {
  Rectangle monitorBounds= Util.getClosestMonitor(fSubjectControl.getDisplay(), Geometry.centerPoint(bounds)).getClientArea();
  bounds.intersect(monitorBounds);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface.text

protected Point getStackedLocation(Shell shell, Shell parent) {
  Point p= parent.getLocation();
  Point size= parent.getSize();
  p.x += size.x / 4;
  p.y += size.y;
  p= parent.toDisplay(p);
  Point shellSize= shell.getSize();
  Monitor monitor= getClosestMonitor(parent.getDisplay(), new Rectangle(p.x, p.y, 0, 0));
  Rectangle displayBounds= monitor.getClientArea();
  constrainLocation(p, shellSize, displayBounds);
  return p;
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jface.text

protected Point getStackedLocation(Shell shell, Shell parent) {
  Point p= parent.getLocation();
  Point size= parent.getSize();
  p.x += size.x / 4;
  p.y += size.y;
  p= parent.toDisplay(p);
  Point shellSize= shell.getSize();
  Monitor monitor= getClosestMonitor(parent.getDisplay(), new Rectangle(p.x, p.y, 0, 0));
  Rectangle displayBounds= monitor.getClientArea();
  constrainLocation(p, shellSize, displayBounds);
  return p;
}

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