implement focused, focusGained(), focusLost() in OpenGL (fixes #3564)

core/src/processing/opengl/PSurfaceJOGL.java

@@ -719,12 +719,16 @@ public class PSurfaceJOGL implements PSurface {
     public void windowGainedFocus(com.jogamp.newt.event.WindowEvent arg0) {
 //      pg.parent.focusGained(null);
 //      System.err.println("gain focus");
+      sketch.focused = true;
+      sketch.focusGained();
     }
 
     @Override
     public void windowLostFocus(com.jogamp.newt.event.WindowEvent arg0) {
 //      pg.parent.focusLost(null);
 //      System.err.println("lost focus");
+      sketch.focused = false;
+      sketch.focusLost();
     }
 
     @Override

core/todo.txt

@@ -1,4 +1,6 @@
 0241 core (3.0b3)
+X `focused` variable always false in P2D/P3D
+X   https://github.com/processing/processing/issues/3564
 
 
 opengl
@@ -6,8 +8,6 @@ X IndexOutOfBoundsException with pixelDensity(2) and P2D
 X   https://github.com/processing/processing/issues/3568
 X Shaders output to bottom left corner rather than full window in 3.0b2
 X   https://github.com/processing/processing/issues/3572
-_ `focused` variable always false in P2D/P3D
-_   https://github.com/processing/processing/issues/3564
 _ Use PBOs for async texture copy
 _   https://github.com/processing/processing/issues/3569
 _ filter(PShader) broken in HiDPI mode

todo.txt

@@ -22,16 +22,22 @@ X   https://github.com/processing/processing/issues/3314
 _ Invalid code signature on OS X
 _   https://github.com/processing/processing/issues/3575
 
-cleaning/earlier
-X move to launch4j 3.7 http://launch4j.sourceforge.net/
-X   actually upgraded to 3.8
-X make examples pull/build automatic during dist
-
 gsoc 
 X Breakpoints don't 'jump' after hitting Enter on blank line
 X   https://github.com/processing/processing/issues/3552
 X   https://github.com/processing/processing/pull/3571
 
+cleaning/earlier
+X move to launch4j 3.7 http://launch4j.sourceforge.net/
+X   actually upgraded to 3.8
+X make examples pull/build automatic during dist
+X dialog box icon is fuzzy on OS X retina machines
+X   https://github.com/processing/processing/issues/2117
+o solution might be our own dialog boxes
+X ctrl/ctrl-shift-n sometimes stops working
+X   https://github.com/processing/processing/issues/188
+X   believed to be fixed in the last few months
+
 
 known issues
 _ launch4j doesn't work from folders with non-native charsets
@@ -75,6 +81,7 @@ _ distinguish errors and warnings
 _   https://github.com/processing/processing/issues/3406
 _ finish the gui
 _   https://github.com/processing/processing/issues/3072
+_ see notes in the 'dialogs' section below, implement our own option panes?
 _ tiny trail of dots when moving the selection bar up/down on retina
 _ need 'actively pressed' version of 'play' and 'stop'
 _   could do rollover as well, but do other apps use them?
@@ -445,9 +452,6 @@ PDE - Processing Development Environment
 
 PDE / Dialogs
 
-_ dialog box icon is fuzzy on OS X retina machines
-_   https://github.com/processing/processing/issues/2117
-_ solution might be our own dialog boxes
 _ two-tiered dialogs for everything - use big font/little font style throughout
 _   http://javagraphics.blogspot.com/2008/06/joptionpane-making-alternative.html
 _ option to suppress warning dialogs
@@ -581,12 +585,6 @@ _   https://github.com/processing/processing/issues/136
 _ EditorToolbar has two TODO items for open menu handling
 
 
-PDE / Editor Header
-
-_ ctrl/ctrl-shift-n sometimes stops working
-_   https://github.com/processing/processing/issues/188
-
-
 PDE / Export
 
 _ if the lib folder goes missing from export, give an error