src/java.desktop/windows/native/libawt/windows/awt_Win32GraphicsDevice.h

rev 60071 : 8211999: Window positioning bugs due to overlapping GraphicsDevice bounds (Windows/HiDPI)
Reviewed-by: XXX

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2001, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2020, 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

@@ -63,19 +63,24 @@
     LPMONITORINFO           GetMonitorInfo() { return pMonitorInfo; }
     jobject                 GetJavaDevice() { return javaDevice; }
     int                     GetDeviceIndex() { return screen; }
     void                    Release();
     void                    DisableOffscreenAcceleration();
+    void                    DisableScaleAutoRefresh();
     void                    Invalidate(JNIEnv *env);
     void                    InitDesktopScales();
     void                    SetScale(float scaleX, float scaleY);
     float                   GetScaleX();
     float                   GetScaleY();
     int                     ScaleUpX(int x);
+    int                     ScaleUpAbsX(int x);
     int                     ScaleUpY(int y);
+    int                     ScaleUpAbsY(int x);
     int                     ScaleDownX(int x);
+    int                     ScaleDownAbsX(int x);
     int                     ScaleDownY(int y);
+    int                     ScaleDownAbsY(int y);
 
     static int              DeviceIndexForWindow(HWND hWnd);
     static jobject          GetColorModel(JNIEnv *env, jboolean dynamic,
                                           int deviceIndex);
     static HPALETTE         SelectPalette(HDC hDC, int deviceIndex);

@@ -86,10 +91,11 @@
     static BOOL             UpdateSystemPalette(int deviceIndex);
     static HPALETTE         GetPalette(int deviceIndex);
     static HMONITOR         GetMonitor(int deviceIndex);
     static LPMONITORINFO    GetMonitorInfo(int deviceIndex);
     static void             ResetAllMonitorInfo();
+    static void             ResetAllDesktopScales();
     static BOOL             IsPrimaryPalettized() { return primaryPalettized; }
     static int              GetDefaultDeviceIndex() { return primaryIndex; }
     static void             DisableOffscreenAccelerationForDevice(HMONITOR hMonitor);
     static HDC              GetDCFromScreen(int screen);
     static int              GetScreenFromHMONITOR(HMONITOR mon);

@@ -115,10 +121,11 @@
     LPMONITORINFO           pMonitorInfo;
     jobject                 javaDevice;
     Devices                 *devicesArray;
     float                   scaleX;
     float                   scaleY;
+    BOOL                    disableScaleAutoRefresh;
 
     static HDC              MakeDCFromMonitor(HMONITOR);
     static int              ClipRound(double value);
 };