/** number of lines in <tt>content</tt> */
private int content_lines = 0;
+ /** the line number that this element starts on */
+ private int startLine = -1;
// Static data/methods ///////////////////////////////////////////////////////////////////
// Methods to apply templates ////////////////////////////////////////////////////////
- private Template() { }
- private Template(InputStream is, String nodeName) throws XML.SAXException, IOException {
+ private Template(String nodeName) {
this.nodeName = nodeName;
cache.put(nodeName, this);
+ }
+ private Template(InputStream is, String nodeName) throws XML.SAXException, IOException {
+ this(nodeName);
new TemplateHelper().parseit(is, this);
}
* @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) {
+ void apply(Box b, Vec pboxes, Vec ptemplates, Function callback, int numerator, int denominator) {
+
+ int original_numerator = numerator;
if (pboxes == null) {
pboxes = new Vec();
link();
for(int i=0; _preapply != null && i<_preapply.length; i++)
- if (_preapply[i] != null) _preapply[i].apply(b, null, null);
+ if (_preapply[i] != null) {
+ _preapply[i].apply(b, null, null, callback, numerator, denominator);
+ numerator += _preapply[i].numUnits();
+ }
- for (int i=0; children != null && i<children.length; i++)
- b.put(Integer.MAX_VALUE, null, new Box(children[i], pboxes, ptemplates));
+ for (int i=0; children != null && i<children.length; i++) {
+ b.put(Integer.MAX_VALUE, null, new Box(children[i], pboxes, ptemplates, callback, numerator, denominator));
+ numerator += children[i].numUnits();
+ }
// whom to redirect to; doesn't take effect until after script runs
Box redir = null;
if (Log.on) Log.log(this, " thrown while instantiating " + nodeName + " at " + e.sourceFile + ":" + e.line);
}
- for(int i=0; keys != null && i<keys.length; i++)
+ for(int i=0; keys != null && i<keys.length; i++) {
+ Context.enter().interpreterSourceFile = nodeName;
+ Context.enter().interpreterLine = startLine;
if (keys[i] == null) { }
- else if (keys[i].equals("border") || keys[i].equals("image")) {
- if (vals[i].startsWith("http://") || vals[i].startsWith("https://")) {
- b.put(keys[i], null, s.substring(0, s.length() - 4));
- } else {
- String s = Resources.resolve(vals[i].toString() + ".png", importlist);
- if (s != null) b.put(keys[i], null, s.substring(0, s.length() - 4));
- else if (Log.on) Log.log(this, "unable to resolve image " + vals[i].toString() + " referenced in attributes of " + nodeName);
- }
+ else if (keys[i].equals("border") || keys[i].equals("image") &&
+ !vals[i].toString().startsWith("http://") && !vals[i].toString().startsWith("https://")) {
+ String s = Resources.resolve(vals[i].toString() + ".png", importlist);
+ if (s != null) b.put(keys[i], null, s.substring(0, s.length() - 4));
+ else if (Log.on) Log.log(this, "unable to resolve image " + vals[i].toString() + " referenced in attributes of " + nodeName);
}
else b.put(keys[i], null, vals[i]);
+ }
if (redirect != null && !"self".equals(redirect)) b.redirect = redir;
for(int i=0; _postapply != null && i<_postapply.length; i++)
- if (_postapply[i] != null) _postapply[i].apply(b, null, null);
+ if (_postapply[i] != null) {
+ _postapply[i].apply(b, null, null, callback, numerator, denominator);
+ numerator += _postapply[i].numUnits();
+ }
pboxes.setSize(numids);
ptemplates.setSize(numids);
- Main.instantiatedUnits += 1 + (script == null ? 0 : 10) + (keys == null ? 0 : keys.length);
- Main.updateSplashScreen();
+ numerator = original_numerator + numUnits();
+
+ if (callback != null)
+ try {
+ callback.call(Context.enter(), null, null, new Object[] { new Double(numerator), new Double(denominator) });
+ } catch (EcmaError e) {
+ if (Log.on) Log.log(this, "WARNING: uncaught interpreter exception: " + e.getMessage());
+ if (Log.on) Log.log(this, " thrown from within progress callback at " + e.getSourceName() + ":" + e.getLineNumber());
+ } catch (JavaScriptException e) {
+ if (Log.on) Log.log(this, "WARNING: uncaught ecmascript exception: " + e.getMessage());
+ if (Log.on) Log.log(this, " thrown from within progress callback at " + e.sourceFile + ":" + e.line);
+ }
+
+ if (Thread.currentThread() instanceof ThreadMessage) try {
+ XWT.yield.call(Context.enter(), null, null, null);
+ } catch (JavaScriptException e) {
+ if (Log.on) Log.log(this, "WARNING: uncaught ecmascript exception: " + e.getMessage());
+ if (Log.on) Log.log(this, " thrown from within yield at " + e.sourceFile + ":" + e.line);
+ }
}
if (t != b.template) retemplatize = true;
b.template = t;
}
- if (b.template != null && b.template.changed)
- retemplatize = true;
+ if (b.template != null && b.template.changed) retemplatize = true;
if (retemplatize) {
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);
+ 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]);
private void link(boolean force) {
if (staticscript != null) try {
- Scriptable s = Static.getStatic(nodeName);
+ Scriptable s = Static.createStatic(nodeName, false);
if (staticscript != null) {
Script temp = staticscript;
((InterpretedScript)temp).setParentScope(s); // so we know how to handle Static.get("xwt")
} else if (name.equals("template")) {
// finalize importlist/preapply/postapply, since they can't change from here on
+ t.startLine = line;
importlist.toArray(t.importlist = new String[importlist.size()]);
if (preapply.size() > 0) preapply.copyInto(t.preapply = new String[preapply.size()]);
if (postapply.size() > 0) postapply.copyInto(t.postapply = new String[postapply.size()]);
nodeStack.addElement(t);
// instantiate a new node, and set its nodeName/importlist/preapply
- Template t2 = new Template();
- t2.nodeName = t.nodeName + "." + t.childvect.size();
+ Template t2 = new Template(t.nodeName + "." + t.childvect.size());
t2.importlist = t.importlist;
+ t2.startLine = line;
if (!name.equals("box")) t2.preapply = new String[] { name };
// make the new node the current node
projects / org.ibex.core.git / blobdiff