Example usage for com.intellij.openapi.actionSystem PlatformDataKeys CONTEXT_MENU_POINT

Introduction

In this page you can find the example usage for com.intellij.openapi.actionSystem PlatformDataKeys CONTEXT_MENU_POINT.

Prototype

DataKey CONTEXT_MENU_POINT

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Document

Returns Point to guess where to show context menu invoked by key.

Usage

From source file:com.intellij.ui.components.labels.ActionLink.java

License:Apache License

@Override
public Object getData(@NonNls String dataId) {
    if (PlatformDataKeys.DOMINANT_HINT_AREA_RECTANGLE.is(dataId)) {
        final Point p = SwingUtilities.getRoot(this).getLocationOnScreen();
        return new Rectangle(p.x, p.y + getHeight(), 0, 0);
    }//from www .  j ava  2s.  c  o m
    if (PlatformDataKeys.CONTEXT_MENU_POINT.is(dataId)) {
        return SwingUtilities.convertPoint(this, 0, getHeight(), UIUtil.getRootPane(this));
    }

    return null;
}

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From source file:com.intellij.ui.popup.PopupFactoryImpl.java

License:Apache License

@NotNull
@Override/*from w w  w . j  a  v  a2s  . c  o m*/
public RelativePoint guessBestPopupLocation(@NotNull DataContext dataContext) {
    Component component = PlatformDataKeys.CONTEXT_COMPONENT.getData(dataContext);
    JComponent focusOwner = component instanceof JComponent ? (JComponent) component : null;

    if (focusOwner == null) {
        Project project = CommonDataKeys.PROJECT.getData(dataContext);
        IdeFrameImpl frame = project == null ? null
                : ((WindowManagerEx) WindowManager.getInstance()).getFrame(project);
        focusOwner = frame == null ? null : frame.getRootPane();
        if (focusOwner == null) {
            throw new IllegalArgumentException("focusOwner cannot be null");
        }
    }

    final Point point = PlatformDataKeys.CONTEXT_MENU_POINT.getData(dataContext);
    if (point != null) {
        return new RelativePoint(focusOwner, point);
    }

    Editor editor = CommonDataKeys.EDITOR.getData(dataContext);
    if (editor != null && focusOwner == editor.getContentComponent()) {
        return guessBestPopupLocation(editor);
    } else {
        return guessBestPopupLocation(focusOwner);
    }
}

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