1 /*
   2  * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.lwawt;
  27 
  28 import java.awt.*;
  29 
  30 import sun.awt.CausedFocusEvent;
  31 import sun.java2d.SurfaceData;
  32 
  33 // TODO Is it worth to generify this interface, like that:
  34 //
  35 // public interface PlatformWindow<WindowType extends Window>
  36 //
  37 // ?
  38 
  39 public interface PlatformWindow {
  40 
  41     /*
  42      * Delegate initialization (create native window and all the
  43      * related resources).
  44      */
  45     public void initialize(Window target, LWWindowPeer peer, PlatformWindow owner);
  46 
  47     /*
  48      * Delegate shutdown (dispose native window and all the
  49      * related resources).
  50      */
  51     public void dispose();
  52 
  53     /*
  54      * Shows or hides the window.
  55      */
  56     public void setVisible(boolean visible);
  57 
  58     /*
  59      * Sets the window title
  60      */
  61     public void setTitle(String title);
  62 
  63     /*
  64      * Sets the window bounds. Called when user changes window bounds
  65      * with setSize/setLocation/setBounds/reshape methods.
  66      */
  67     public void setBounds(int x, int y, int w, int h);
  68 
  69     /*
  70      * Sets the maximized bounds.
  71      */
  72     public default void setMaximizedBounds(int x, int y, int w, int h){}
  73 
  74     /*
  75      * Returns the graphics device where the window is.
  76      */
  77     public GraphicsDevice getGraphicsDevice();
  78 
  79     /*
  80      * Returns the location of the window.
  81      */
  82     public Point getLocationOnScreen();
  83 
  84     /*
  85      * Returns the window insets.
  86      */
  87     public Insets getInsets();
  88 
  89     /*
  90      * Returns the metrics for a given font.
  91      */
  92     public FontMetrics getFontMetrics(Font f);
  93 
  94     /*
  95      * Get the SurfaceData for the window.
  96      */
  97     public SurfaceData getScreenSurface();
  98 
  99     /*
 100      * Revalidates the window's current SurfaceData and returns
 101      * the newly created one.
 102      */
 103     public SurfaceData replaceSurfaceData();
 104 
 105     public void setModalBlocked(boolean blocked);
 106 
 107     public void toFront();
 108 
 109     public void toBack();
 110 
 111     public void setMenuBar(MenuBar mb);
 112 
 113     public void setAlwaysOnTop(boolean value);
 114 
 115     public PlatformWindow getTopmostPlatformWindowUnderMouse();
 116 
 117     public void updateFocusableWindowState();
 118 
 119     public boolean rejectFocusRequest(CausedFocusEvent.Cause cause);
 120 
 121     public boolean requestWindowFocus();
 122 
 123     /*
 124      * Returns true only when called on a frame/dialog when it's natively focused.
 125      */
 126     public boolean isActive();
 127 
 128     public void setResizable(boolean resizable);
 129 
 130     /**
 131      * Applies the minimum and maximum size to the platform window.
 132      */
 133     public void setSizeConstraints(int minW, int minH, int maxW, int maxH);
 134 
 135     /**
 136      * Transforms the given Graphics object according to the native
 137      * implementation traits (insets, etc.).
 138      */
 139     public Graphics transformGraphics(Graphics g);
 140 
 141     /*
 142      * Installs the images for particular window.
 143      */
 144     public void updateIconImages();
 145 
 146     public void setOpacity(float opacity);
 147 
 148     public void setOpaque(boolean isOpaque);
 149 
 150     public void enterFullScreenMode();
 151 
 152     public void exitFullScreenMode();
 153 
 154     public boolean isFullScreenMode();
 155 
 156     public void setWindowState(int windowState);
 157 
 158     public long getLayerPtr();
 159 
 160     public LWWindowPeer getPeer();
 161 
 162     public boolean isUnderMouse();
 163 }
--- EOF ---