/** loads the image described by string str, possibly blocking for a network load */
static ImageDecoder getImage(String str, final Function callback) {
- ImageDecoder ret = null;
boolean ispng = false;
if (str.indexOf(':') == -1) {
if (str.endsWith(".jpeg") || str.endsWith(".jpg"))
str = "http://xmlrpc.xwt.org/jpeg2png/" + str.substring(str.indexOf("//") + 2);
- final HTTP http = new HTTP(str);
- final int contentLength = http.getContentLength();
- InputStream is = new FilterInputStream(http.getInputStream()) {
+ HTTP http = new HTTP(str);
+ final HTTP.HTTPInputStream in = http.GET();
+ final int contentLength = in.getContentLength();
+ InputStream is = new FilterInputStream(in) {
int bytesDownloaded = 0;
boolean clear = true;
public int read() throws IOException {
return ret;
}
};
-
- if (str.endsWith(".gif")) ret = GIF.decode(is, str);
- else ret = PNG.decode(is, str);
- return ret;
+
+ if (str.endsWith(".gif")) return GIF.decode(is, str);
+ else return PNG.decode(is, str);
} catch (IOException e) {
if (Log.on) Log.log(Box.class, "error while trying to load an image from " + str);
// arbitrarily distribute out any leftovers resulting from rounding errors
int last = 0;
- while(goal > total && total != last) {
+ while(goal != total && total != last) {
last = total;
for(Box bt = getChild(0); bt != null; bt = bt.nextSibling()) {
- int newsize = bound(bt.cmin(o), bt.size(o) + 1, bt.dmax(o));
+ int newsize = bound(bt.cmin(o), bt.size(o) + (goal > total ? 1 : -1), bt.dmax(o));
total += newsize - bt.size(o);
bt.set(size, o, newsize);
}
int y1 = max(y, pos(1) + bh);
int x2 = min(x + w, pos(0) + size(0) - bw);
int y2 = min(y + h, pos(1) + size(1) - bh);
- buf.setClip(0, 0, buf.getWidth(), buf.getHeight());
if (y2 - y1 > 0 && x2 - x1 > 0)
buf.fillRect(x1,y1,x2,y2,(color & 0xFF000000) != 0 ? color : SpecialBoxProperty.lightGray);
}
* WARNING: O(n) runtime, unless i == numChildren()
*/
public void put(int i, Scriptable start, Object value) {
- if (value == null) {
- if (i >= 0 && i < numChildren()) getChild(i).remove();
- return;
- }
- if (value instanceof RootProxy) {
- if (Log.on) Log.log(this, "attempt to reparent a box via its proxy object at " +
- Context.enter().interpreterSourceFile + ":" + Context.enter().interpreterLine);
- return;
- } else if (!(value instanceof Box)) {
+
+ if (value != null && !(value instanceof Box)) {
if (Log.on) Log.log(this, "attempt to set a numerical property on a box to anything other than a box at " +
Context.enter().interpreterSourceFile + ":" + Context.enter().interpreterLine);
- return;
- }
- Box newnode = (Box)value;
- for(Box cur = this; cur != null; cur = cur.getParent())
- if (cur == newnode) {
- if (Log.on) Log.log(this, "attempt to make a node a parent of its own ancestor at " +
- Context.enter().interpreterSourceFile + ":" + Context.enter().interpreterLine);
- return;
+ } else if (redirect == null) {
+ if (Log.on) Log.log(this, "attempt to add/remove children to/from a node with a null redirect at " +
+ Context.enter().interpreterSourceFile + ":" + Context.enter().interpreterLine);
+
+ } else if (redirect != this) {
+ Box b = value == null ? (Box)redirect.get(i, null) : (Box)value;
+ redirect.put(i, null, value);
+ put("0", null, b);
+
+ } else if (value == null) {
+ if (i >= 0 && i < numChildren()) {
+ Box b = getChild(i);
+ b.remove();
+ put("0", null, b);
}
- if (redirect == null) {
- if (Log.on) Log.log(this, "attempt to add a child to a node with a null redirect at " +
+ } else if (value instanceof RootProxy) {
+ if (Log.on) Log.log(this, "attempt to reparent a box via its proxy object at " +
Context.enter().interpreterSourceFile + ":" + Context.enter().interpreterLine);
- return;
- } else if (redirect != this) redirect.put(i, null, newnode);
- else {
+
+ } else {
+ Box newnode = (Box)value;
+ for(Box cur = this; cur != null; cur = cur.getParent())
+ if (cur == newnode) {
+ if (Log.on) Log.log(this, "attempt to make a node a parent of its own ancestor at " +
+ Context.enter().interpreterSourceFile + ":" + Context.enter().interpreterLine);
+ return;
+ }
+
if (numKids > 15 && children == null) convert_to_array();
- if (newnode.parent != null) newnode.remove();
+ newnode.remove();
newnode.parent = this;
if (children == null) {
}
}
newnode.setSurface(surface);
-
+
// need both of these in case child was already uncalc'ed
newnode.mark_for_prerender();
mark_for_prerender();
-
+
newnode.dirty();
sync_cmin_to_children();
- }
- // note that JavaScript box[0] will invoke put(int i), not put(String s)
- put("0", null, newnode);
+ // note that JavaScript box[0] will invoke put(int i), not put(String s)
+ put("0", null, newnode);
+ }
}
public Object get(String name, Scriptable start) { return get(name, start, false); }
return super.has(name, start);
}
+ public Object[] getIds() {
+ Object[] ret = new Object[numChildren()];
+ for(int i=0; i<ret.length; i++) ret[i] = get(i, null);
+ return ret;
+ }
+
public void put(String name, Scriptable start, Object value) { put(name, start, value, false, null); }
public void put(String name, Scriptable start, Object value, boolean ignoretraps) { put(name, start, value, ignoretraps, null); }
/** remove this node from its parent; INVARIANT: whenever the parent of a node is changed, remove() gets called. */
public void remove() {
if (parent == null) {
- if (surface != null) surface.dispose();
+ if (surface != null) surface.dispose(true);
return;
}
Box oldparent = getParent();
projects / org.ibex.core.git / blobdiff