mousewheel support on all platforms (X11,Darwin,Win32,Java14) and in the core (bug...

[org.ibex.core.git] / src / org / ibex / Box.java

diff --git a/src/org/ibex/Box.java b/src/org/ibex/Box.java
index 1301639..6bd6ddf 100644 (file)
--- a/src/org/ibex/Box.java
+++ b/src/org/ibex/Box.java
@@ -14,7 +14,7 @@ package org.ibex;
 import java.util.*;
 import org.ibex.js.*;
 import org.ibex.util.*;
-import org.xwt.translators.*;
+import org.ibex.translators.*;
 
 /**
  *  <p>
@@ -166,6 +166,7 @@ public final class Box extends JSScope implements Scheduler.Task {
 
     // Instance Methods /////////////////////////////////////////////////////////////////////
 
+    public int fontSize() { return (font == null ? DEFAULT_FONT : font).pointsize; }
 
     /** invoked when a resource needed to render ourselves finishes loading */
     public void perform() throws JSExn {
@@ -566,6 +567,11 @@ public final class Box extends JSScope implements Scheduler.Task {
         case "Enter":         if (!test(STOP_UPWARD_PROPAGATION) && parent != null) parent.putAndTriggerTraps(name, value);
         case "Leave":         if (!test(STOP_UPWARD_PROPAGATION) && parent != null) parent.putAndTriggerTraps(name, value);
 
+        case "HScroll":       if (!test(STOP_UPWARD_PROPAGATION) && parent != null)
+            parent.putAndTriggerTraps(name, N(((Number)value).floatValue() * ((float)parent.fontSize()) / ((float)fontSize())));
+        case "VScroll":       if (!test(STOP_UPWARD_PROPAGATION) && parent != null)
+            parent.putAndTriggerTraps(name, N(((Number)value).floatValue() * ((float)parent.fontSize()) / ((float)fontSize())));
+
         case "_Move":         propagateDownward(name, value, false);
         case "_Press1":       propagateDownward(name, value, false);
         case "_Press2":       propagateDownward(name, value, false);
@@ -581,6 +587,8 @@ public final class Box extends JSScope implements Scheduler.Task {
         case "_DoubleClick3": propagateDownward(name, value, false);
         case "_KeyPressed":   propagateDownward(name, value, false);
         case "_KeyReleased":  propagateDownward(name, value, false);
+        case "_HScroll":      propagateDownward(name, value, false);
+        case "_VScroll":      propagateDownward(name, value, false);
 
         case "PosChange":     return;
         case "SizeChange":    return;
@@ -629,10 +637,11 @@ public final class Box extends JSScope implements Scheduler.Task {
         set(CURSOR);
         boxToCursor.put(this, value);
         Surface surface = getSurface();
-        String tempcursor = surface.cursor;
-        // FIXME
-        //Move(surface.mousex, surface.mousey, surface.mousex, surface.mousey);
-        if (surface.cursor != tempcursor) surface.syncCursor();
+        if (surface != null) {
+            String tempcursor = surface.cursor;
+            propagateDownward(null, null, false);
+            if (surface.cursor != tempcursor) surface.syncCursor();
+        }
     }
 
     private void setFill(Object value) throws JSExn {
@@ -666,29 +675,42 @@ public final class Box extends JSScope implements Scheduler.Task {
         int y = globalToLocalY(getSurface()._mousey);
         boolean wasinside = test(MOUSEINSIDE);
         boolean isinside = test(VISIBLE) && inside(x, y) && !obscured;
-        if (!wasinside && isinside) { set(MOUSEINSIDE);   putAndTriggerTrapsAndCatchExceptions("Enter", T); }
-        if (wasinside && !isinside) { clear(MOUSEINSIDE); putAndTriggerTrapsAndCatchExceptions("Leave", T); }
+        if (!wasinside && isinside) {
+            set(MOUSEINSIDE);
+            putAndTriggerTrapsAndCatchExceptions("Enter", T);
+        }
+        if (isinside && test(CURSOR)) getSurface().cursor = (String)boxToCursor.get(this);
+        if (wasinside && !isinside) {
+            clear(MOUSEINSIDE);
+            putAndTriggerTrapsAndCatchExceptions("Leave", T);
+        }
 
         boolean found = false;
         if (wasinside || isinside)
             for(Box child = getChild(treeSize() - 1); child != null; child = child.prevSibling()) {
                 boolean save_stop = child.test(STOP_UPWARD_PROPAGATION);
+                Object value2 = value;
+                if (name.equals("_HScroll") || name.equals("_VScroll"))
+                    value2 = N(((Number)value).floatValue() * ((float)child.fontSize()) / (float)fontSize());
                 if (obscured || !child.inside(x - child.x, y - child.y)) {
-                    child.propagateDownward(name, value, true);
+                    child.propagateDownward(name, value2, true);
                 } else try {
                     found = true;
                     child.clear(STOP_UPWARD_PROPAGATION);
-                    child.putAndTriggerTrapsAndCatchExceptions(name, value);
+                    if (name != null) child.putAndTriggerTrapsAndCatchExceptions(name, value2);
+                    else child.propagateDownward(name, value2, obscured);
                 } finally {
                     if (save_stop) child.set(STOP_UPWARD_PROPAGATION); else child.clear(STOP_UPWARD_PROPAGATION);
                 }
                 if (child.inside(x - child.x, y - child.y))
-                    if (name.equals("_Move")) obscured = true;
+                    if (name != null && name.equals("_Move")) obscured = true;
                     else break;
             }
 
         if (!obscured && !found)
-            if (!name.equals("_Move") || wasinside) putAndTriggerTrapsAndCatchExceptions(name.substring(1), value);
+            if ("_Move".equals(name) || wasinside)
+                if (name != null)
+                    putAndTriggerTrapsAndCatchExceptions(name.substring(1), value);
     }
 
     private static int stringToColor(String s) {