Bug 741 HiDPI: Refine Monitor/Screen [virtual] Viewport Definition / Add NEWT Support / Fix JAWT getPixelScale deadlock

- NativeWindow/Surface/NEWT API DOC: Define Coordinate System of Window and Screen

- OSXUtil: Add getPixelScale(..) via Screen index and 'windowOrView'

- JAWTWindow/JAWTUtil.getPixelScale(..): Use pre-fetched AWT GraphicsConfiguration to solve AWT-TreeLock (deadlock)

- [Virtual] Viewport of MonitorDevice and Screen:
  - Properly calculate and expose [virtual] viewport in window and pixel units
    - OSX Monitor viewports in pixel units are 'reconstructed'
  - Window/Viewport to Monitor selection shall be perfomed via window units (unique)

- OSX NEWT Window create/init (native): Use given size and coordinates even in fullscreen mode
  Don't override by quering NSScreen coordinates, trust given values.

- Fix test cases, i.e. usage of pixel- and window-units

1 files changed, 5 insertions, 0 deletions

diff --git a/src/newt/native/NewtMacWindow.h b/src/newt/native/NewtMacWindow.h
index 8f6362ac2..0f80df2d7 100644
--- a/src/newt/native/NewtMacWindow.h
+++ b/src/newt/native/NewtMacWindow.h
@@ -49,6 +49,10 @@
 
 // #define DBG_LIFECYCLE 1
 
+NSScreen * NewtScreen_getNSScreenByIndex(int screen_idx, BOOL cap);
+NSScreen * NewtScreen_getNSScreenByCoord(int x, int y);
+CGDirectDisplayID NewtScreen_getCGDirectDisplayIDByNSScreen(NSScreen *screen);
+
 @interface NewtView : NSView
 {
     jobject javaWindowObject;
@@ -129,6 +133,7 @@
 - (void) handleFlagsChanged:(int) keyMask keyIndex: (int) keyIdx keyCode: (int) keyCode modifiers: (NSUInteger) mods;
 - (void) sendKeyEvent: (NSEvent*) event eventType: (jshort) evType;
 - (void) sendKeyEvent: (jshort) keyCode characters: (NSString*) chars modifiers: (NSUInteger)mods eventType: (jshort) evType;
+- (void) viewDidChangeBackingProperties;
 
 @end