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/*
* Copyright (c) 1995, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package java.awt.peer;
import java.awt.*;
/**
* The peer interface for {@link Window}.
*
* The peer interfaces are intended only for use in porting
* the AWT. They are not intended for use by application
* developers, and developers should not implement peers
* nor invoke any of the peer methods directly on the peer
* instances.
*/
public interface WindowPeer extends ContainerPeer {
/**
* Makes this window the topmost window on the desktop.
*
* @see Window#toFront()
*/
void toFront();
/**
* Makes this window the bottommost window on the desktop.
*
* @see Window#toBack()
*/
void toBack();
/**
* Updates the window's always-on-top state.
* Sets if the window should always stay
* on top of all other windows or not.
*
* @see Window#getAlwaysOnTop()
* @see Window#setAlwaysOnTop(boolean)
*/
void updateAlwaysOnTopState();
/**
* Updates the window's focusable state.
*
* @see Window#setFocusableWindowState(boolean)
*/
void updateFocusableWindowState();
/**
* Sets if this window is blocked by a modal dialog or not.
*
* @param blocker the blocking modal dialog
* @param blocked {@code true} to block the window, {@code false}
* to unblock it
*/
void setModalBlocked(Dialog blocker, boolean blocked);
/**
* Updates the minimum size on the peer.
*
* @see Window#setMinimumSize(Dimension)
*/
void updateMinimumSize();
/**
* Updates the icons for the window.
*
* @see Window#setIconImages(java.util.List)
*/
void updateIconImages();
/**
* Sets the level of opacity for the window.
*
* @see Window#setOpacity(float)
*/
void setOpacity(float opacity);
/**
* Enables the per-pixel alpha support for the window.
*
* @see Window#setBackground(Color)
*/
void setOpaque(boolean isOpaque);
/**
* Updates the native part of non-opaque window.
*
* @see Window#setBackground(Color)
*/
void updateWindow();
/**
* Instructs the peer to update the position of the security warning.
*/
void repositionSecurityWarning();
/**
* Returns the system insets (in the scale of the Window device) when available.
*
* @return the system insets or null
*/
default Insets getSysInsets() { return null; }
}
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