本文整理了Java中org.eclipse.swt.widgets.Shell.getRegion()方法的一些代码示例，展示了Shell.getRegion()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。Shell.getRegion()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Shell
类名称：Shell
方法名：getRegion

Shell.getRegion介绍

[英]Returns the region that defines the shape of the shell, or null if the shell has the default shape.
[中]

代码示例

代码示例来源：origin: org.eclipse.platform/org.eclipse.e4.ui.workbench.addons.swt

public void dispose() {
  if (feedbackShell != null && !feedbackShell.isDisposed()) {
    Region region = feedbackShell.getRegion();
    if (region != null && !region.isDisposed()) {
      region.dispose();
    }
    feedbackShell.dispose();
  }
  feedbackShell = null;
}

代码示例来源：origin: org.eclipse.e4.ui.workbench.addons/swt

public void dispose() {
  if (feedbackShell != null && !feedbackShell.isDisposed()) {
    Region region = feedbackShell.getRegion();
    if (region != null && !region.isDisposed())
      region.dispose();
    feedbackShell.dispose();
  }
  feedbackShell = null;
}

代码示例来源：origin: org.eclipse.e4.ui.workbench.addons/swt

private void defineRegion() {
  Region rgn = new Region();
  for (Rectangle r : rects) {
    rgn.add(r);
    rgn.subtract(r.x + 2, r.y + 2, r.width - 4, r.height - 4);
  }
  if (feedbackShell.getRegion() != null && !feedbackShell.getRegion().isDisposed())
    feedbackShell.getRegion().dispose();
  feedbackShell.setRegion(rgn);
  feedbackShell.redraw();
  display.update();
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.e4.ui.workbench.addons.swt

private void defineRegion() {
  Region rgn = new Region();
  for (Rectangle r : rects) {
    rgn.add(r);
    rgn.subtract(r.x + 2, r.y + 2, r.width - 4, r.height - 4);
  }
  // Workaround: Some window managers draw a drop shadow even if the shell
  // is set to NO_TRIM. By making the shell contain a component in the
  // bottom-right of its parent shell, SWT won't resize it and any extra
  // shadows will end up being drawn on top of the shadows for the parent
  // shell rather than in the middle of the workbench window.
  Composite parent = feedbackShell.getParent();
  if (parent instanceof Shell) {
    Shell parentShell = (Shell) parent;
    Rectangle bounds = parentShell.getBounds();
    rgn.add(bounds.width - 1, bounds.height - 1, 1, 1);
  }
  if (feedbackShell.getRegion() != null && !feedbackShell.getRegion().isDisposed()) {
    feedbackShell.getRegion().dispose();
  }
  feedbackShell.setRegion(rgn);
  feedbackShell.redraw();
  display.update();
}

代码示例来源：origin: org.eclipse.e4.ui.workbench.addons/swt

public void setDragHost(Shell hostingShell, int xOffset, int yOffset) {
  dragHost = hostingShell;
  offsetX = xOffset;
  offsetY = yOffset;
  dragHostBounds = null;
  if (dragHost == null)
    return;
  // Punch a 'hole' where the cursor is using a region
  Region rgn = dragHost.getRegion();
  // if (rgn != null && !rgn.isDisposed())
  // rgn.dispose();
  // rgn = new Region(display);
  Rectangle bounds = dragHost.getBounds();
  rgn.add(0, 0, bounds.width, bounds.height);
  rgn.subtract(offsetX, offsetY, 1, 1);
  dragHost.setRegion(rgn);
  initialHostSize = dragHost.getSize();
  // Do an initial 'track'
  Point curLoc = dragHost.getDisplay().getCursorLocation();
  dragHost.setLocation(curLoc.x - offsetX, curLoc.y - offsetY);
  dragHost.layout(true);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.e4.ui.workbench.addons.swt

public void setDragHost(Shell hostingShell, int xOffset, int yOffset) {
  dragHost = hostingShell;
  offsetX = xOffset;
  offsetY = yOffset;
  dragHostBounds = null;
  if (dragHost == null) {
    return;
  }
  // Punch a 'hole' where the cursor is using a region
  Region rgn = dragHost.getRegion();
  // if (rgn != null && !rgn.isDisposed())
  // rgn.dispose();
  // rgn = new Region(display);
  Rectangle bounds = dragHost.getBounds();
  rgn.add(0, 0, bounds.width, bounds.height);
  rgn.subtract(offsetX, offsetY, 1, 1);
  dragHost.setRegion(rgn);
  initialHostSize = dragHost.getSize();
  // Do an initial 'track'
  Point curLoc = dragHost.getDisplay().getCursorLocation();
  dragHost.setLocation(curLoc.x - offsetX, curLoc.y - offsetY);
  dragHost.layout(true);
}

代码示例来源：origin: org.eclipse.e4.ui.workbench.addons/swt

public void update() {
  final Display display = Display.getCurrent();
  if (display == null)
    return;
  reset();
  cursorPos = display.getCursorLocation();
  if (dragHost != null && !dragHost.isDisposed() && dragHost.getVisible()) {
    if (dragHostBounds == null) {
      // First move the dragHost so that its 'hole' is where the mouse is
      dragHost.setLocation(cursorPos.x - offsetX, cursorPos.y - offsetY);
    } else {
      // Move the 'hole' to where the cursor is
      Point cursorLoc = display.getCursorLocation();
      cursorLoc = display.map(null, dragHost, cursorLoc);
      Region rgn = dragHost.getRegion();
      Rectangle bounds = dragHost.getBounds();
      rgn.add(0, 0, bounds.width, bounds.height);
      rgn.subtract(cursorLoc.x, cursorLoc.y, 1, 1);
    }
  }
  curCtrl = display.getCursorControl();
  if (curCtrl == null)
    return;
  curElement = getModelElement(curCtrl);
  setItemInfo();
}

代码示例来源：origin: org.eclipse.e4.ui.workbench.addons/swt

public void setDragHostBounds(Rectangle displayRect) {
  if (dragHost == null)
    return;
  dragHostBounds = displayRect;
  // Re-attach the drag host to the cursor
  if (dragHostBounds == null) {
    dragHost.setSize(initialHostSize);
    setDragHost(dragHost, offsetX, offsetY);
    return;
  }
  // dragHost.setVisible(false);
  dragHost.setAlpha(200);
  dragHost.setBounds(dragHostBounds);
  // punch a 'hole' where the cursor *is*
  Point cursorLoc = display.getCursorLocation();
  cursorLoc = display.map(null, dragHost, cursorLoc);
  Region rgn = dragHost.getRegion();
  Rectangle bounds = dragHost.getBounds();
  rgn.add(0, 0, bounds.width, bounds.height);
  rgn.subtract(cursorLoc.x, cursorLoc.y, 1, 1);
  display.update();
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.e4.ui.workbench.addons.swt

public void setDragHostBounds(Rectangle displayRect) {
  if (dragHost == null) {
    return;
  }
  dragHostBounds = displayRect;
  // Re-attach the drag host to the cursor
  if (dragHostBounds == null) {
    dragHost.setSize(initialHostSize);
    setDragHost(dragHost, offsetX, offsetY);
    return;
  }
  // dragHost.setVisible(false);
  dragHost.setAlpha(200);
  dragHost.setBounds(dragHostBounds);
  // punch a 'hole' where the cursor *is*
  Point cursorLoc = display.getCursorLocation();
  cursorLoc = display.map(null, dragHost, cursorLoc);
  Region rgn = dragHost.getRegion();
  Rectangle bounds = dragHost.getBounds();
  rgn.add(0, 0, bounds.width, bounds.height);
  rgn.subtract(cursorLoc.x, cursorLoc.y, 1, 1);
  display.update();
}

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

public void mouseExit(MouseEvent e) {

      Item item= (Item) ((Widget) e.getSource()).getData();
      if (item != null)
        item.deselect();

      // if the event lies outside the entire popup, dispose
      org.eclipse.swt.graphics.Region region= fShell.getRegion();
      Canvas can= (Canvas) e.getSource();
      Point p= can.toDisplay(e.x, e.y);
      if (region == null) {
        Rectangle bounds= fShell.getBounds();
//                p= fShell.toControl(p);
        if (!bounds.contains(p))
          dispose();
      } else {
        p= fShell.toControl(p);
        if (!region.contains(p))
          dispose();
      }

    }

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

@Override
    public void mouseExit(MouseEvent e) {

      Item item= (Item) ((Widget) e.getSource()).getData();
      if (item != null)
        item.deselect();

      // if the event lies outside the entire popup, dispose
      org.eclipse.swt.graphics.Region region= fShell.getRegion();
      Canvas can= (Canvas) e.getSource();
      Point p= can.toDisplay(e.x, e.y);
      if (region == null) {
        Rectangle bounds= fShell.getBounds();
//                p= fShell.toControl(p);
        if (!bounds.contains(p))
          dispose();
      } else {
        p= fShell.toControl(p);
        if (!region.contains(p))
          dispose();
      }

    }

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

@Override
    public void mouseExit(MouseEvent e) {

      Item item= (Item) ((Widget) e.getSource()).getData();
      if (item != null)
        item.deselect();

      // if the event lies outside the entire popup, dispose
      org.eclipse.swt.graphics.Region region= fShell.getRegion();
      Canvas can= (Canvas) e.getSource();
      Point p= can.toDisplay(e.x, e.y);
      if (region == null) {
        Rectangle bounds= fShell.getBounds();
//                p= fShell.toControl(p);
        if (!bounds.contains(p))
          dispose();
      } else {
        p= fShell.toControl(p);
        if (!region.contains(p))
          dispose();
      }

    }

代码示例来源：origin: org.eclipse.platform/org.eclipse.e4.ui.workbench.addons.swt

Region curRegion = overlayFrame.getRegion();
if (curRegion != null && !curRegion.isDisposed()) {
  curRegion.dispose();

代码示例来源：origin: org.eclipse.platform/org.eclipse.e4.ui.workbench.addons.swt

Region rgn = dragHost.getRegion();
Rectangle bounds = dragHost.getBounds();
rgn.add(0, 0, bounds.width, bounds.height);

代码示例来源：origin: org.eclipse.e4.ui.workbench.addons/swt

Region curRegion = overlayFrame.getRegion();
if (curRegion != null && !curRegion.isDisposed())
  curRegion.dispose();