NEWT Soft-PixelScale (p1): WindowImpl: Separate window and pixel units for size and position via atomic-replacable int arrays

NEWT's Soft-PixelScale supports software pixel-scale by multiplying the underlying surface pixel-size with the scale-factor
and dividing the window position and size by same scale-factor.

Hence the window position and size space is kept virtually steady at virtually assumed DPI 96 at higher actual screen DPI
and the surface size is adjusted.

+++

This window- and pixel-unit separation also includes all callbacks for the native driver implementations,
hence the changes native code - allowing to determine whether window- or pixel-units were given.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/newt/native/XCBEvent.c b/src/newt/native/XCBEvent.c
index f27d30b28..8add6b6e0 100644
--- a/src/newt/native/XCBEvent.c
+++ b/src/newt/native/XCBEvent.c
@@ -201,9 +201,9 @@ void XCBEventPoll(JNIEnv *env, jobject obj, Display *dpy, jlong javaObjectAtom,
                             evt.xconfigure.override_redirect, evt.xconfigure.window != evt.xconfigure.event);
                 if ( evt.xconfigure.window == evt.xconfigure.event ) {
                     // ignore child window change notification
-                    (*env)->CallVoidMethod(env, w->jwindow, sizeChangedID, 
+                    (*env)->CallBooleanMethod(env, w->jwindow, sizeChangedID, 
                                             (jint) evt.xconfigure.width, (jint) evt.xconfigure.height, JNI_FALSE);
-                    (*env)->CallVoidMethod(env, w->jwindow, positionChangedID, 
+                    (*env)->CallBooleanMethod(env, w->jwindow, positionChangedID, 
                                             (jint) evt.xconfigure.x, (jint) evt.xconfigure.y);
                 }
                 break;