Bug 1374: NEWT/AWT: Annotation regarding general High-DPI for even no…

…n native DPI toolkit aware platforms (Linux, Windows)

NEWT + NewtCanvasAWT:

Maybe create "interface ScalableSurface.Upstream {
  void pixelScaleChangeNotify(final float[] curPixelScale, final float[] minPixelScale, final float[] maxPixelScale); }"

to allow downstream to notify upstream ScalableSurface implementations like NEWT's Window to act accordingly.

+++

AWT GLCanvas: Add remark where to add the potential pixel scale.

make/scripts/tests-win.bat

@@ -16,6 +16,7 @@ REM scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.demos.es2.awt.TestGea
 REM scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.demos.es2.awt.TestGearsES2GLJPanelsAWT %*
 REM scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.demos.es2.awt.DemoGLJPanelPerf02AWT %*
 REM scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.demos.es2.newt.TestGearsES2NewtCanvasAWT %*
+scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.swt.TestGLCanvasSWTNewtCanvasSWTPosInTabs %*
 REM scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.demos.es2.newt.TestLandscapeES2NewtCanvasAWT %*
 REM scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.demos.es2.newt.TestElektronenMultipliziererNEWT %*
 REM scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.demos.gl3.newt.TestGeomShader01TextureGL3NEWT %*
@@ -160,7 +161,7 @@ REM scripts\java-win.bat com.jogamp.opengl.test.junit.newt.parenting.TestParenti
 REM scripts\java-win.bat com.jogamp.opengl.test.junit.newt.parenting.TestTranslucentParentingAWT %*
 REM scripts\java-win.bat com.jogamp.opengl.test.junit.newt.parenting.TestTranslucentChildWindowBug632NEWT %*
 
-scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.swt.TestSWTAccessor02NewtGLWindow %*
+REM scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.swt.TestSWTAccessor02NewtGLWindow %*
 REM scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.swt.TestSWTAccessor03AWTGLn %*
 REM scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.swt.TestSWTJOGLGLCanvas01GLn %*
 REM scripts\java-win.bat com.jogamp.opengl.test.junit.jogl.swt.TestNewtCanvasSWTGLn %*

make/scripts/tests.sh

@@ -488,8 +488,8 @@ function testawtswt() {
 #testnoawt com.jogamp.opengl.test.junit.jogl.demos.es2.newt.TestGearsES2SimpleNEWT $*
 #testawt com.jogamp.opengl.test.junit.jogl.demos.es2.awt.TestGearsES2GLJPanelAWT $*
 #testawt com.jogamp.opengl.test.junit.jogl.demos.es2.awt.TestGearsES2AWT $*
-#testawt com.jogamp.opengl.test.junit.jogl.demos.es2.newt.TestGearsES2NewtCanvasAWT $*
-testswt com.jogamp.opengl.test.junit.jogl.swt.TestGLCanvasSWTNewtCanvasSWTPosInTabs $*
+testawt com.jogamp.opengl.test.junit.jogl.demos.es2.newt.TestGearsES2NewtCanvasAWT $*
+#testswt com.jogamp.opengl.test.junit.jogl.swt.TestGLCanvasSWTNewtCanvasSWTPosInTabs $*
 #testawt com.jogamp.opengl.test.junit.jogl.demos.gl2.awt.TestGearsAWT $*
 #testnoawt com.jogamp.opengl.test.junit.jogl.glsl.TestRulerNEWT01 $*
 #testnoawt com.jogamp.opengl.test.junit.graph.demos.GPUUISceneNewtDemo $*

src/jogl/classes/com/jogamp/opengl/awt/GLCanvas.java

@@ -707,6 +707,12 @@ public float[] getMaximumSurfaceScale(final float[] result) {
 
   private void createJAWTDrawableAndContext() {
     if ( !Beans.isDesignTime() ) {
+
+        /**
+         * FIXME: Bug 1373, 1374: Implement general High-DPI for even non native DPI toolkit aware platforms (Linux, Windows)
+        JAWTUtil.getPixelScale(awtConfig.getAWTGraphicsConfiguration(), minPixelScale, maxPixelScale);
+        SurfaceScaleUtils.setNewPixelScale(hasPixelScale, hasPixelScale, reqPixelScale, minPixelScale, maxPixelScale, DEBUG ? getClass().getSimpleName() : null);
+         */
         jawtWindow = (JAWTWindow) NativeWindowFactory.getNativeWindow(this, awtConfig);
         jawtWindow.setShallUseOffscreenLayer(shallUseOffscreenLayer);
         jawtWindow.lockSurface();

src/newt/classes/com/jogamp/newt/awt/NewtCanvasAWT.java

@@ -643,6 +643,9 @@ private final boolean updatePixelScale(final GraphicsConfiguration gc) {
             if( dWin instanceof WindowImpl ) {
                 final float[] maxPixelScale = jawtWindow.getMaximumSurfaceScale(new float[2]);
                 final float[] minPixelScale = jawtWindow.getMinimumSurfaceScale(new float[2]);
+                // FIXME: Bug 1373, 1374: Implement general High-DPI for even non native DPI toolkit aware platforms (Linux, Windows)
+                // final float[] curPixelScale = jawtWindow.getCurrentSurfaceScale(new float[2]);
+                // ((WindowImpl)dWin).pixelScaleChangeNotify(curPixelScale, minPixelScale, maxPixelScale);
                 ((WindowImpl)dWin).pixelScaleChangeNotify(minPixelScale, maxPixelScale, true);
                 // ((WindowImpl)dWin).sizeChangedNotify(true /* defer */, getWidth(), getHeight(), true /* force */);
             } else {

src/newt/classes/jogamp/newt/WindowImpl.java

@@ -2643,6 +2643,12 @@ protected final float getPixelScaleY() {
         return hasPixelScale[1];
     }
 
+    /**
+     * {@inheritDoc}
+     * <p>
+     * FIXME: Bug 1373, 1374: Implement general High-DPI for even non native DPI toolkit aware platforms (Linux, Windows)
+     * </p>
+     */
     @Override
     public boolean setSurfaceScale(final float[] pixelScale) {
         System.arraycopy(pixelScale, 0, reqPixelScale, 0, 2);
@@ -4561,6 +4567,15 @@ private long waitForVisible(final boolean visible, final boolean failFast, final
 
     /**
      * Notify to update the pixel-scale values.
+     * <p>
+     * FIXME: Bug 1373, 1374: Implement general High-DPI for even non native DPI toolkit aware platforms (Linux, Windows)
+     * A variation may be be desired like
+     * {@code pixelScaleChangeNotify(final float[] curPixelScale, final float[] minPixelScale, final float[] maxPixelScale)}.
+     * </p>
+     * <p>
+     * Maybe create interface {@code ScalableSurface.Upstream} with above method,
+     * to allow downstream to notify upstream ScalableSurface implementations like NEWT's {@link Window} to act accordingly.
+     * </p>
      * @param minPixelScale
      * @param maxPixelScale
      * @param reset if {@code true} {@link #setSurfaceScale(float[]) reset pixel-scale} w/ {@link #getRequestedSurfaceScale(float[]) requested values}