2002/08/18 05:30:45

[org.ibex.core.git] / src / org / xwt / SpecialBoxProperty.java

diff --git a/src/org/xwt/SpecialBoxProperty.java b/src/org/xwt/SpecialBoxProperty.java
index 205b8e6..f9880bf 100644 (file)
--- a/src/org/xwt/SpecialBoxProperty.java
+++ b/src/org/xwt/SpecialBoxProperty.java
@@ -101,8 +101,8 @@ class SpecialBoxProperty {
                     else if (s.equals("pink")) newcolor = pink;
                     else if (s.equals("yellow")) newcolor = yellow;
                     else if (s.equals("white")) newcolor = white;
-                    else if (Log.on) Log.log(this, "invalid color " + s);
-
+                    else if (Log.on) Log.log(this, "invalid color \"" + s + "\" at " +
+                                             Context.enter().interpreterSourceFile + ":" + Context.enter().interpreterLine);
                     if (newcolor == b.color) return;
                     b.color = newcolor;
                     b.dirty();
@@ -122,7 +122,8 @@ class SpecialBoxProperty {
                 }
                 public void put(Box b, Object value) {
                     int newtextcolor = b.color;
-                    String s = value == null ? null : value.toString();
+                    if (value == null) return;
+                    String s = value.toString();
                     if (s.length() > 0 && s.charAt(0) == '#')
                         newtextcolor = 0xFF000000 |
                             (Integer.parseInt(s.substring(1, 3), 16) << 16) |
@@ -144,7 +145,8 @@ class SpecialBoxProperty {
                     else if (s.equals("pink")) newtextcolor = pink;
                     else if (s.equals("yellow")) newtextcolor = yellow;
                     else if (s.equals("white")) newtextcolor = white;
-                    else if (Log.on) Log.log(this, "invalid textcolor " + s);
+                    else if (Log.on) Log.log(this, "invalid color \"" + s + "\" at " +
+                                             Context.enter().interpreterSourceFile + ":" + Context.enter().interpreterLine);
 
                     if (newtextcolor == b.textcolor) return;
                     b.textcolor = newtextcolor;
@@ -167,6 +169,9 @@ class SpecialBoxProperty {
                             */
                         }
 
+                    // FIXME: don't know why this is needed
+                    b.dirty();
+
                     b.text = t;
                     b.textupdate();
                     b.dirty();
@@ -176,9 +181,12 @@ class SpecialBoxProperty {
                 public Object get(Box b) { return b; }
                 public void put(Box b, Object value) {
                     if (value == null) b.remove();
-                    else if (value.equals("window")) Platform.createSurface(b, false, true);
-                    else if (value.equals("frame")) Platform.createSurface(b, true, true);
-                    else if (Log.on) Log.log(this, "put invalid value to 'thisbox' property: " + value);
+                    else if (value.equals("window") || value.equals("frame")) {
+                        if (b.redirect != b && Log.on)
+                            Log.log(this, "WARNING: you have created a surface whose root box's redirect is not itself " +
+                                    "-- this isn't usually a good idea");
+                        Platform.createSurface(b, value.equals("frame"), true);
+                    } else if (Log.on) Log.log(this, "put invalid value to 'thisbox' property: " + value);
                 }
             });
 
@@ -235,6 +243,15 @@ class SpecialBoxProperty {
                     }
                 } });
         
+        specialBoxProperties.put("fixedaspect", new SpecialBoxProperty() {
+                public Object get(Box b) { return b.sizetoimage ? Boolean.TRUE : Boolean.FALSE; }
+                public void put(Box b, Object value) {
+                    boolean newval = stob(value);
+                    if (newval == b.fixedaspect) return;
+                    b.fixedaspect = newval;
+                    b.dirty();
+                } });
+        
         specialBoxProperties.put("shrink", new SpecialBoxProperty() {
                 public Object get(Box b) { return (b.vshrink && b.hshrink) ? Boolean.TRUE : Boolean.FALSE; }
                 public void put(Box b, Object value) {
@@ -462,7 +479,7 @@ class SpecialBoxProperty {
                 public void put(String name, Box b, Object value) {
                     if (b.surface == null) return;
                     if (b.getParent() == null) {
-                        if (b.surface.boxContainingMouse.getParent() != null)
+                        if (b.surface.boxContainingMouse != null && b.surface.boxContainingMouse.getParent() != null)
                             b.surface.boxContainingMouse.put(name, b.surface.boxContainingMouse, value);
                     } else {
                         // check siblings
@@ -494,6 +511,7 @@ class SpecialBoxProperty {
                 public Object get(Box b) {
                     if (b.surface == null) return null;
                     else if (b.getRoot() == null) return null;
+                    else if (b.getParent() == null) return b;
                     else return b.getRoot().getRootProxy();
                 } });
 
@@ -555,7 +573,7 @@ class SpecialBoxProperty {
 
         specialBoxProperties.put("Close", new SpecialBoxProperty() {
                 public void put(Box b, Object value) {
-                    if (b.getParent() == null && b.surface != null) b.surface.dispose();
+                    if (b.getParent() == null && b.surface != null) b.surface.dispose(true);
                 }
             });
 
@@ -630,6 +648,20 @@ class SpecialBoxProperty {
                     b.set(dmax, 1, stosh(value));
                 }
             });
+
+        specialBoxProperties.put("redirect", new SpecialBoxProperty() {
+                public void put(Box b, Object value) { }
+                public Object get(Box b) {
+                    if (b.redirect == null) return null;
+                    if (b.redirect == b) return Boolean.TRUE;
+                    return get(b.redirect);
+                }
+            });
+
+        specialBoxProperties.put("apply", new SpecialBoxProperty() {
+                public void put(Box b, Object value) { }
+                public Object get(Box b) { return new Apply(b); }
+            });
     }
 
         
@@ -665,6 +697,42 @@ class SpecialBoxProperty {
         catch (NumberFormatException e) { return 0; }
     }
         
+    /** helper that converts a String to a short according to JavaScript coercion rules */
+    private static class Apply extends JSObject.JSFunction {
+
+        Box b;
+        public Apply(Box b) { this.b = b; }
+
+        public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+
+            // apply a template
+            if (args[0] instanceof String) {
+                String templatename = (String)args[0];
+                Template t = Template.getTemplate(templatename, null);
+                if (t == null) {
+                    if (Log.on) Log.log(this, "template " + templatename + " not found at " +
+                                        Context.enter().interpreterSourceFile + ":" + Context.enter().interpreterLine);
+                } else {
+                    if (ThreadMessage.suspendThread()) try {
+                        Function callback = args.length < 2 ? null : (Function)args[1];
+                        t.apply(b, null, null, callback, 0, t.numUnits());
+                    } finally {
+                        ThreadMessage.resumeThread();
+                    }
+                }
+
+            // apply a list of properties
+            } else if (args[0] instanceof Scriptable && !(args[0] instanceof Box)) {
+                // FIXME: need to ensure that this is putGlobally(), but still run traps...
+                Scriptable s = (Scriptable)args[0];
+                Object[] keys = s.getIds();
+                for(int j=0; j<keys.length; j++) b.put(keys[j].toString(), null, s.get(keys[j].toString(), s));
+            }
+
+            return b;
+        }
+    }
+
 }