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-rw-r--r--src/newt/classes/jogamp/newt/awt/event/AWTNewtEventFactory.java122
1 files changed, 120 insertions, 2 deletions
diff --git a/src/newt/classes/jogamp/newt/awt/event/AWTNewtEventFactory.java b/src/newt/classes/jogamp/newt/awt/event/AWTNewtEventFactory.java
index cb70da13f..b8ab3176a 100644
--- a/src/newt/classes/jogamp/newt/awt/event/AWTNewtEventFactory.java
+++ b/src/newt/classes/jogamp/newt/awt/event/AWTNewtEventFactory.java
@@ -72,6 +72,58 @@ public class AWTNewtEventFactory {
eventTypeAWT2NEWT = map;
}
+ // Define the button state masks we'll check based on what
+ // the AWT says is available.
+
+ private static int awtButtonMasks[] ;
+ private static int newtButtonMasks[] ;
+
+ static {
+
+ int numButtonMasks ;
+
+ if (java.awt.Toolkit.getDefaultToolkit().areExtraMouseButtonsEnabled()) {
+ numButtonMasks = java.awt.MouseInfo.getNumberOfButtons() ;
+ } else {
+ numButtonMasks = 3 ;
+ }
+
+ if (numButtonMasks > com.jogamp.newt.event.MouseEvent.BUTTON_NUMBER) {
+ numButtonMasks = com.jogamp.newt.event.MouseEvent.BUTTON_NUMBER ;
+ }
+
+ // There is an assumption in awtModifiers2Newt(int,int,boolean)
+ // that the awtButtonMasks and newtButtonMasks are peers, i.e.
+ // a given index refers to the same button in each array.
+
+ awtButtonMasks = new int[numButtonMasks] ;
+ for (int n = 0 ; n < awtButtonMasks.length ; ++n) {
+ awtButtonMasks[n] = java.awt.event.InputEvent.getMaskForButton(n+1) ;
+ }
+
+ newtButtonMasks = new int[numButtonMasks] ;
+ for (int n = 0 ; n < newtButtonMasks.length ; ++n) {
+ newtButtonMasks[n] = com.jogamp.newt.event.InputEvent.getButtonMask(n+1) ;
+ }
+ }
+
+ /**
+ * Converts the specified set of AWT event modifiers to the equivalent
+ * NEWT event modifiers. This method doesn't pay attention to the AWT
+ * button modifier bits explicitly even though there is a direct
+ * association in the AWT InputEvent class between BUTTON2_MASK and
+ * ALT_MASK, and BUTTON3_MASK and META_MASK. Instead the current
+ * button state is picked up from the bits in the extended modifiers.
+ * If you need the button bits too, then call
+ * {@link #awtModifiers2Newt(int,int,boolean)} instead.
+ *
+ * @param awtMods
+ * The AWT event modifiers.
+ *
+ * @param mouseHint
+ * Not used currently.
+ */
+
public static final int awtModifiers2Newt(int awtMods, boolean mouseHint) {
int newtMods = 0;
if ((awtMods & java.awt.event.InputEvent.SHIFT_MASK) != 0) newtMods |= com.jogamp.newt.event.InputEvent.SHIFT_MASK;
@@ -79,9 +131,75 @@ public class AWTNewtEventFactory {
if ((awtMods & java.awt.event.InputEvent.META_MASK) != 0) newtMods |= com.jogamp.newt.event.InputEvent.META_MASK;
if ((awtMods & java.awt.event.InputEvent.ALT_MASK) != 0) newtMods |= com.jogamp.newt.event.InputEvent.ALT_MASK;
if ((awtMods & java.awt.event.InputEvent.ALT_GRAPH_MASK) != 0) newtMods |= com.jogamp.newt.event.InputEvent.ALT_GRAPH_MASK;
+
+ // The BUTTON1_MASK, BUTTON2_MASK, and BUTTON3_MASK bits are
+ // being ignored intentionally. The AWT docs say that the
+ // BUTTON1_DOWN_MASK etc bits in the extended modifiers are
+ // the preferred place to check current button state.
+
return newtMods;
}
+
+ /**
+ * Converts the specified set of AWT event modifiers and extended event
+ * modifiers to the equivalent NEWT event modifiers.
+ *
+ * @param awtMods
+ * The AWT event modifiers.
+ *
+ * @param awtModsEx
+ * The AWT extended event modifiers.
+ *
+ * @param mouseHint
+ * Not used currently.
+ */
+
+ public static final int awtModifiers2Newt(final int awtMods, final int awtModsEx, final boolean mouseHint) {
+ int newtMods = 0;
+
+ //System.err.println( ">>>> AWT modifiers:") ;
+ //_printAwtModifiers( awtMods, awtModsEx ) ;
+ //System.err.println( ">>>> END AWT modifiers") ;
+
+ // Bug 629:
+ //
+ // AWT defines the notion of "extended modifiers". They put other bits there
+ // specific to the mouse buttons and say that these are the preferred bits to
+ // check for mouse button state. This seems to hint that at some point they
+ // may be the only way to get this info.
+
+ if ((awtModsEx & java.awt.event.InputEvent.SHIFT_DOWN_MASK) != 0) newtMods |= com.jogamp.newt.event.InputEvent.SHIFT_MASK;
+ if ((awtModsEx & java.awt.event.InputEvent.CTRL_DOWN_MASK) != 0) newtMods |= com.jogamp.newt.event.InputEvent.CTRL_MASK;
+ if ((awtModsEx & java.awt.event.InputEvent.META_DOWN_MASK) != 0) newtMods |= com.jogamp.newt.event.InputEvent.META_MASK;
+ if ((awtModsEx & java.awt.event.InputEvent.ALT_DOWN_MASK) != 0) newtMods |= com.jogamp.newt.event.InputEvent.ALT_MASK;
+ if ((awtModsEx & java.awt.event.InputEvent.ALT_GRAPH_DOWN_MASK) != 0) newtMods |= com.jogamp.newt.event.InputEvent.ALT_GRAPH_MASK;
+ for (int n = 0 ; n < awtButtonMasks.length ; ++n) {
+ if ((awtModsEx & awtButtonMasks[n]) != 0) {
+ newtMods |= newtButtonMasks[n] ;
+ }
+ }
+
+ return newtMods;
+ }
+/*
+ private static void _printAwtModifiers( int awtMods, int awtModsEx ) {
+ if( ( awtMods & java.awt.event.InputEvent.SHIFT_MASK ) != 0 ) { System.err.println( "SHIFT" ) ; }
+ if( ( awtMods & java.awt.event.InputEvent.CTRL_MASK ) != 0 ) { System.err.println( "CTRL" ) ; }
+ if( ( awtMods & java.awt.event.InputEvent.META_MASK ) != 0 ) { System.err.println( "META" ) ; }
+ if( ( awtMods & java.awt.event.InputEvent.ALT_MASK ) != 0 ) { System.err.println( "ALT" ) ; }
+ if( ( awtMods & java.awt.event.InputEvent.ALT_GRAPH_MASK ) != 0 ) { System.err.println( "ALT_GRAPH" ) ; }
+
+ if( ( awtModsEx & java.awt.event.InputEvent.SHIFT_DOWN_MASK ) != 0 ) { System.err.println( "SHIFT Ex" ) ; }
+ if( ( awtModsEx & java.awt.event.InputEvent.CTRL_DOWN_MASK ) != 0 ) { System.err.println( "CTRL Ex" ) ; }
+ if( ( awtModsEx & java.awt.event.InputEvent.META_DOWN_MASK ) != 0 ) { System.err.println( "META Ex" ) ; }
+ if( ( awtModsEx & java.awt.event.InputEvent.ALT_DOWN_MASK ) != 0 ) { System.err.println( "ALT Ex" ) ; }
+ if( ( awtModsEx & java.awt.event.InputEvent.ALT_GRAPH_DOWN_MASK ) != 0 ) { System.err.println( "ALT_GRAPH Ex" ) ; }
+ if( ( awtModsEx & java.awt.event.InputEvent.BUTTON1_DOWN_MASK ) != 0 ) { System.err.println( "BUTTON1" ) ; }
+ if( ( awtModsEx & java.awt.event.InputEvent.BUTTON2_DOWN_MASK ) != 0 ) { System.err.println( "BUTTON2" ) ; }
+ if( ( awtModsEx & java.awt.event.InputEvent.BUTTON3_DOWN_MASK ) != 0 ) { System.err.println( "BUTTON3" ) ; }
+ }
+*/
public static final int awtButton2Newt(int awtButton) {
switch (awtButton) {
case java.awt.event.MouseEvent.BUTTON1: return com.jogamp.newt.event.MouseEvent.BUTTON1;
@@ -124,7 +242,7 @@ public class AWTNewtEventFactory {
rotation = -1 * ((java.awt.event.MouseWheelEvent)event).getWheelRotation();
}
- int mods = awtModifiers2Newt(event.getModifiers(), true);
+ int mods = awtModifiers2Newt(event.getModifiers(), event.getModifiersEx(), true);
if(null!=newtSource) {
if(newtSource.isPointerConfined()) {
mods |= InputEvent.CONFINED_MASK;
@@ -147,7 +265,7 @@ public class AWTNewtEventFactory {
if(0xFFFFFFFF != type) {
return new com.jogamp.newt.event.KeyEvent(
type, (null==newtSource)?(Object)event.getComponent():(Object)newtSource, event.getWhen(),
- awtModifiers2Newt(event.getModifiers(), false),
+ awtModifiers2Newt(event.getModifiers(), event.getModifiersEx(), false),
event.getKeyCode(), event.getKeyChar());
}
return null; // no mapping ..
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-05 00:07:34 +0000