* @param pboxes a vector of all box parents on which to put $-references
* @param ptemplates a vector of the nodeNames to recieve private references on the pboxes
*/
- void apply(Box b, Vec pboxes, Vec ptemplates, JS.Callable callback, int numerator, int denominator) {
+ void apply(Box b, Vec pboxes, Vec ptemplates, JS.Callable callback, int numerator, int denominator, Res resourceRoot) {
int original_numerator = numerator;
for(int i=0; _preapply != null && i<_preapply.length; i++)
if (_preapply[i] != null) {
- _preapply[i].apply(b, null, null, callback, numerator, denominator);
+ _preapply[i].apply(b, null, null, callback, numerator, denominator, resourceRoot);
numerator += _preapply[i].numUnits();
}
for (int i=0; children != null && i<children.length; i++) {
Box newkid = new Box();
- children[i].apply(newkid, pboxes, ptemplates, callback, numerator, denominator);
+ children[i].apply(newkid, pboxes, ptemplates, callback, numerator, denominator, resourceRoot);
b.put(Integer.MAX_VALUE, newkid);
numerator += children[i].numUnits();
}
if (redirect != null && !"self".equals(redirect)) redir = (Box)b.get("$" + redirect);
if (script != null) try {
- script.call(new JS.Array(), b);
+ script.call(new JS.Array(), new PerInstantiationScope(b, resourceRoot));
} catch (JS.Exn e) {
if (Log.on) Log.log(this, "WARNING: uncaught ecmascript exception: " + e.getMessage());
}
for(int i=0; _postapply != null && i<_postapply.length; i++)
if (_postapply[i] != null) {
- _postapply[i].apply(b, null, null, callback, numerator, denominator);
+ _postapply[i].apply(b, null, null, callback, numerator, denominator, resourceRoot);
numerator += _postapply[i].numUnits();
}
for(int i=0; _postapply != null && i<_postapply.length; i++) if (_postapply[i] != null) _postapply[i].gatherPreserves(v);
}
- /** adds a theme mapping, retemplatizing as needed */
- public static void retheme(JS.Callable callback) {
- /*
- XWF.flushXWFs();
-
- // clear changed marker and relink
- Template[] t = new Template[cache.size()];
- Enumeration e = cache.elements();
- for(int i=0; e.hasMoreElements(); i++) t[i] = (Template)e.nextElement();
- for(int i=0; i<t.length; i++) {
- t[i].changed = false;
- t[i].numunits = -1;
- t[i].link(true);
- }
-
- for(int i=0; i<Surface.allSurfaces.size(); i++) {
- Box b = ((Surface)Surface.allSurfaces.elementAt(i)).root;
- if (b != null) reapply(b);
- }
-
- if (callback != null)
- try {
- JS.Array args = new JS.Array();
- args.addElement(new Double(1.0));
- args.addElement(new Double(1.0));
- callback.call(args);
- } catch (JS.Exn ex) {
- if (Log.on) Log.log(Template.class, "WARNING: uncaught ecmascript exception: " + ex.getMessage());
- }
- */
- }
-
- /** template reapplication procedure */
- private static void reapply(Box b) {
-
- Log.log(Template.class, "Template.reapply() not implemented");
- /*
- // Ref 7.5.1: check if we need to retemplatize
- boolean retemplatize = false;
- if (b.templatename != null) {
- Template t = getTemplate(b.templatename, b.importlist);
- if (t != b.template) retemplatize = true;
- b.template = t;
- }
- if (b.template != null && b.template.changed) retemplatize = true;
-
- if (retemplatize) {
-
- // Ref 7.5.2: "Preserve all properties on the box mentioned in the <preserve> elements of any
- // of the templates which would be applied in step 7."
- Vec keys = new Vec();
- b.template.gatherPreserves(keys);
- Object[] vals = new Object[keys.size()];
- for(int i=0; i<keys.size(); i++) vals[i] = b.get(((String)keys.elementAt(i)), null);
-
- // Ref 7.5.3: "Remove and save all children of the box, or its redirect target, if it has one"
- Box[] kids = null;
- if (b.redirect != null) {
- kids = new Box[b.redirect.numChildren()];
- for(int i=b.redirect.numChildren() - 1; i >= 0; i--) {
- kids[i] = b.redirect.getChild(i);
- kids[i].remove();
- }
- }
-
- // Ref 7.5.4: "Set the box's redirect target to self"
- b.redirect = b;
-
- // Ref 7.5.5: "Remove all of the box's immediate children"
- for(Box cur = b.getChild(b.numChildren() - 1); cur != null;) {
- Box oldcur = cur;
- cur = cur.prevSibling();
- oldcur.remove();
- }
-
- // Ref 7.5.6: "Remove all traps set by scripts run during the application of any template to this box"
- Trap.removeAllTrapsByBox(b);
-
- // Ref 7.5.7: "Apply the template to the box according to the usual application procedure"
- b.template.apply(b, null, null, null, 0, 1);
-
- // Ref 7.5.8: "Re-add the saved children which were removed in step 3"
- for(int i=0; kids != null && i<kids.length; i++) b.put(Integer.MAX_VALUE, null, kids[i]);
-
- // Ref 7.5.9: "Re-put any property values which were preserved in step 2"
- for(int i=0; i<keys.size(); i++) b.put((String)keys.elementAt(i), null, vals[i]);
- }
-
- // Recurse
- for(Box j = b.getChild(0); j != null; j = j.nextSibling()) reapply(j);
- */
- }
-
/** runs statics, resolves string references to other templates into actual Template instance references, and sets <tt>change</tt> as needed */
void link() { link(false); }
}
}
+ private static class PerInstantiationScope extends JS.Scope {
+ Res resourceRoot = null;
+ public PerInstantiationScope(Scope parentScope, Res resourceRoot) {
+ super(parentScope);
+ this.resourceRoot = resourceRoot;
+ }
+ public boolean isTransparent() { return true; }
+ public boolean has(Object key) { return false; }
+ public void declare(String s) { super.declare(s); }
+ public Object get(Object key) {
+ // FIXME: access statics here
+ if (Box.SpecialBoxProperty.specialBoxProperties.get(key) == null &&
+ !super.has(key)) {
+ Object ret = resourceRoot.get(key);
+ if (ret != null) return ret;
+ throw new JS.Exn("must declare " + key + " before using it!");
+ }
+ return super.get(key);
+ }
+ public void put(Object key, Object val) {
+ // FIXME: access statics here
+ if (Box.SpecialBoxProperty.specialBoxProperties.get(key) == null &&
+ !super.has(key)) {
+ throw new JS.Exn("must declare " + key + " before using it!");
+ }
+ super.put(key, val);
+ }
+ }
+
}
projects / org.ibex.core.git / blobdiff