// RULE: coordinates on non-static methods are ALWAYS relative to the
// upper-left hand corner of <tt>this</tt>
-// FIXME: font color, italicization, bolding, and underlining
-// FIXME: align
-// FIXME: fixed aspect
// FEATURE: reflow before allowing js to read from width/height
// FEATURE: fastpath for rows=1/cols=1
// FEATURE: reflow starting with a certain child
// Misc instance data ////////////////////////////////////////////////////////////////
- private static int sizePosChangesSinceLastRender = 0;
+ static int sizePosChangesSinceLastRender = 0;
// Misc instance data ////////////////////////////////////////////////////////////////
Box redirect = this;
Surface surface = null; // null on all non-root boxen
- // FEATURE: combine this with the JSObject Hash
- Hash traps = null;
-
-
// Flags ///////////////////////////////////////////////////////////////////////////////
+ short flags = 0;
static int MOUSEINSIDE_FLAG = 0x00000001;
static int INVISIBLE_FLAG = 0x00000002;
static int ABSOLUTE_FLAG = 0x00000004;
- static int HSHRINK_FLAG = 0x00000010;
- static int VSHRINK_FLAG = 0x00000020;
- static int TILE_FLAG = 0x00000040;
-
- /**
- * Set when the font changes, cleared during repack. If set
- * during repack, all font==null children are marked for reflow
- * and given the font_changed_flag. We use this flag to avoid
- * having to iterate over all descendents of a box when its font
- * changes.
- */
- static int FONT_CHANGED_FLAG = 0x00000100;
- static int ISROOT_FLAG = 0x00000200;
-
- static int ALIGN_FLAG = 0x00000000;
- static int FIXEDASPECT_FLAG = 0x00000000;
- int flags = 0;
+ static int HSHRINK_FLAG = 0x00000008;
+ static int VSHRINK_FLAG = 0x00000010;
+ static int TILE_FLAG = 0x00000020;
+ static int FONT_CHANGED_FLAG = 0x00000040; // set when font changes, cleared during repack
+ static int ISROOT_FLAG = 0x00000080;
// Geometry ////////////////////////////////////////////////////////////////////////////
//#define MIN_LENGTH Integer.MIN_VALUE
// always correct (set directly by user)
- LENGTH minwidth = 0;
- LENGTH minheight = 0;
- LENGTH maxwidth = MAX_LENGTH;
- LENGTH maxheight = MAX_LENGTH;
+ public LENGTH minwidth = 0;
+ public LENGTH minheight = 0;
+ public LENGTH maxwidth = MAX_LENGTH;
+ public LENGTH maxheight = MAX_LENGTH;
private LENGTH hpad = 0;
private LENGTH vpad = 0;
private String text = null;
private int colspan = 1;
// computed during reflow
- LENGTH x = 0;
- LENGTH y = 0;
+ public LENGTH x = 0;
+ public LENGTH y = 0;
public LENGTH width = 0;
public LENGTH height = 0;
private int row = 0; // FEATURE use a short
//private SVG.Paint fill = null;
//private SVG.Paint stroke = null;
- private Picture image; // will disappear
+ public Picture image; // will disappear
private int fillcolor = 0x00000000; // will become SVG.Paint
private int strokecolor = 0xFF000000; // will become SVG.Paint
/** Adds the intersection of (x,y,w,h) and the node's current actual geometry to the Surface's dirty list */
public final void dirty() { dirty(0, 0, width, height); }
public final void dirty(int x, int y, int w, int h) {
- /*
for(Box cur = this; cur != null; cur = cur.parent) {
w = min(x + w, cur.width) - max(x, 0);
h = min(y + h, cur.height) - max(y, 0);
x += cur.x;
y += cur.y;
}
- */
- Box cur;
- for(cur = this; cur.parent != null; cur = cur.parent);
- if (cur.surface != null) cur.surface.dirty(0, 0, cur.width, cur.height);
}
/**
if (!wasinside && !isinside) return;
- if (traps == null) { }
- else if (!wasinside && isinside && traps.get("Enter") != null) put("Enter", Boolean.TRUE);
- else if (wasinside && !isinside && traps.get("Leave") != null) put("Leave", Boolean.TRUE);
- else if (wasinside && isinside && (mousex != oldmousex || mousey != oldmousey) && traps.get("Move") != null) put("Move", Boolean.TRUE);
+ if (!wasinside && isinside && get("Enter", Trap.class) != null) put("Enter", Boolean.TRUE);
+ else if (wasinside && !isinside && get("Leave", Trap.class) != null) put("Leave", Boolean.TRUE);
+ else if (wasinside && isinside && (mousex != oldmousex || mousey != oldmousey) && get("Move", Trap.class) != null)
+ put("Move", Boolean.TRUE);
if (isinside && cursor != null) getRoot().cursor = cursor;
// Reflow ////////////////////////////////////////////////////////////////////////////////////////
- void reflow() {
+ void reflow() { reflow(width, height); }
+ void reflow(int new_width, int new_height) {
repack();
if (Surface.abort) return;
- resize(x, y, width, height);
+ resize(x, y, new_width, new_height);
}
/** Checks if the Box's size has changed, dirties it if necessary, and makes sure childrens' sizes are up to date */
}
- void resize(LENGTH x, LENGTH y, LENGTH width, LENGTH height) {
-
+ private void resize(LENGTH x, LENGTH y, LENGTH width, LENGTH height) {
+
// --- Phase 1 ----------------------------------------------------------------------
// run PosChange/SizeChange, dirty as needed
if (x != this.x || y != this.y || width != this.width || height != this.height) {
(parent == null ? this : parent).dirty(this.x, this.y, this.width, this.height);
boolean sizechange = false, poschange = false;
- if (traps != null && (this.width != width || this.height != height) && traps.get("SizeChange") != null) sizechange = true;
- if (traps != null && (this.x != x || this.y != y) && traps.get("PosChange") != null) poschange = true;
+ if ((this.width != width || this.height != height) && get("SizeChange", Trap.class) != null) sizechange = true;
+ if ((this.x != x || this.y != y) && get("PosChange", Trap.class) != null) poschange = true;
this.width = width; this.height = height; this.x = x; this.y = y;
dirty();
if (sizechange || poschange)
if (Log.on) Log.logJS(this, "Warning, more than 500 SizeChange/PosChange traps triggered since last complete render");
} else {
sizePosChangesSinceLastRender++;
- if (sizechange) put("SizeChange", Boolean.TRUE);
- if (poschange) put("PosChange", Boolean.TRUE);
+ try { if (sizechange) put("SizeChange", Boolean.TRUE); } catch (Exception e) { Log.log(this, e); }
+ try { if (poschange) put("PosChange", Boolean.TRUE); } catch (Exception e) { Log.log(this, e); }
Surface.abort = true;
return;
}
int globaly = parenty + (parent == null ? 0 : y);
// intersect the x,y,w,h rendering window with ourselves; quit if it's empty
- clipw = min(max(clipx, parent == null ? 0 : globalx) + clipw,
- (parent == null ? 0 : globalx) + width) - globalx;
- cliph = min(max(clipy, parent == null ? 0 : globaly) + cliph,
- (parent == null ? 0 : globaly) + height) - globaly;
+ clipw = min(max(clipx, parent == null ? 0 : globalx) + clipw, (parent == null ? 0 : globalx) + width) - globalx;
+ cliph = min(max(clipy, parent == null ? 0 : globaly) + cliph, (parent == null ? 0 : globaly) + height) - globaly;
clipx = max(clipx, parent == null ? 0 : globalx);
clipy = max(clipy, parent == null ? 0 : globaly);
if (clipw <= 0 || cliph <= 0) return;
- if ((fillcolor & 0xFF000000) != 0x00000000 || parent == null)
- buf.fillRect(clipx, clipy, clipx + clipw, clipy + cliph,
- (fillcolor & 0xFF000000) != 0 ? fillcolor : 0xFF777777);
+ if ((fillcolor & 0xFF000000) != 0x00000000)
+ buf.fillRect(clipx, clipy, clipx + clipw, clipy + cliph, fillcolor);
if (image != null)
if ((flags & TILE_FLAG) != 0) renderTiledImage(globalx, globaly, clipx, clipy, clipw, cliph, buf);
}
void renderStretchedImage(int globalx, int globaly, int clipx, int clipy, int clipw, int cliph, PixelBuffer buf) {
- //buf.setClip(x, y, w + x, h + y);
- System.out.println("draw " + clipx + " " + clipy + " " + (clipx + clipw) + " " + (clipy + cliph));
- buf.drawPicture(image,
- clipx, clipy, clipx + clipw, clipy + cliph,
- 0, 0, image.getWidth(), image.getHeight());
- //buf.setClip(0, 0, buf.getWidth(), buf.getHeight());
+ // FIXME: wrong
+ buf.drawPicture(image, clipx, clipy, clipx + clipw, clipy + cliph, 0, 0, image.getWidth(), image.getHeight());
}
void renderTiledImage(int globalx, int globaly, int x, int y, int w, int h, PixelBuffer buf) {
return redirect.callMethod(method, args, checkOnly);
}
return new Integer(b.getIndexInParent());
-
- } else if ("apply".equals(method)) {
- if (checkOnly) return Boolean.TRUE;
- if (args.elementAt(0) instanceof Res) {
- try {
- Res res = (Res)args.elementAt(0);
- // res = res.addExtension(".xwt");
- Template t = Template.buildTemplate(res.getInputStream(), "fromResource");
- if (ThreadMessage.suspendThread()) try {
- JS.Callable callback = args.length() < 2 ? null : (Callable)args.elementAt(1);
-
- // FIXME!!! needs to be xwt.apply(template, box)
- t.apply(this, null, null, callback, 0, t.numUnits(), null);
- } finally {
- ThreadMessage.resumeThread();
- }
- } catch (IOException e) {
- Log.log(this, e);
- }
- } else if (args.elementAt(0) instanceof String) {
- String templatename = (String)args.elementAt(0);
- Template t = Template.getTemplate(templatename, null);
- if (t == null) {
- if (Log.on) Log.logJS(this, "template " + templatename + " not found");
- } else {
- if (ThreadMessage.suspendThread()) try {
- JS.Callable callback = args.length() < 2 ? null : (Callable)args.elementAt(1);
- // FIXME!!! needs to be xwt.apply(template, box)
- t.apply(this, null, null, callback, 0, t.numUnits(), null);
- } finally {
- ThreadMessage.resumeThread();
- }
- }
- } else if (args.elementAt(0) instanceof JS && !(args.elementAt(0) instanceof Box)) {
- JS s = (JS)args.elementAt(0);
- Object[] keys = s.keys();
- for(int j=0; j<keys.length; j++) put(keys[j].toString(), s.get(keys[j]));
- }
- return this;
}
return null;
}
b.remove();
put("0", b);
}
- } else if (value instanceof RootProxy) {
- if (Log.on) Log.logJS(this, "attempt to reparent a box via its proxy object");
} else {
Box newnode = (Box)value;
}
}
+ public Object get(Object key, Object key2) { return super.get(key, key2); }
+ public void put(Object key, Object key2, Object val) { super.put(key, key2, val); }
+
public Object get_(Object name) { return super.get(name); }
public Object get(Object name) { return get(name, false); }
public Object get(Object name_, boolean ignoretraps) {
if (name.equals("")) return null;
// See if we're triggering a trap
- Trap t = traps == null || ignoretraps ? null : (Trap)traps.get(name);
+ Trap t = ignoretraps ? (Trap)null : (Trap)get(name, Trap.class);
if (t != null) return t.perform();
// Check for a special handler
Object ret = super.get(name);
if (name.startsWith("$") && ret == null)
- if (Log.on) Log.logJS(this, "WARNING: attempt to access " + name + ", but no child with id=\"" + name.substring(1) + "\" found");
+ if (Log.on) Log.logJS(this, "WARNING: attempt to access " + name + ", but no child with id=\"" +
+ name.substring(1) + "\" found");
return ret;
}
* @param rp if this put is being performed via a root proxy, rp is the root proxy.
*/
public void put_(Object name, Object value) { super.put(name, value); }
- public void put(Object name, Object value) { put(name, value, false, null); }
- public void put(Object name, Object value, boolean ignoretraps) { put(name, value, ignoretraps, null); }
- public void put(Object name_, Object value, boolean ignoretraps, RootProxy rp) {
+ public void put(Object name, Object value) { put(name, value, false); }
+ public void put(Object name_, Object value, boolean ignoretraps) {
if (name_ instanceof Number) { put(((Number)name_).intValue(), value); return; }
if (!(name_ instanceof String)) { super.put(name_,value); return; }
String name = name_.toString();
- if (!ignoretraps && traps != null) {
- Trap t = (Trap)traps.get(name);
+ if (!ignoretraps) {
+ Trap t = (Trap)get(name, Trap.class);
if (t != null) {
t.perform(value);
return;
}
- // Root Proxy ///////////////////////////////////////////////////////////////////////////////
-
- // FEATURE: use xwt.graft() here
- RootProxy myproxy = null;
- public JS getRootProxy() {
- if (myproxy == null) myproxy = new RootProxy(this);
- return myproxy;
- }
-
- private static class RootProxy extends JS {
- Box box;
- RootProxy(Box b) { this.box = b; }
- public Object get(Object name) { return box.get(name); }
- public void put(Object name, Object value) { box.put(name, value, false, this); }
- public Object[] keys() { return box.keys(); }
- public Object callMethod(Object method, JS.Array args, boolean justChecking) {
- return ((Box)box).callMethod(method,args,justChecking);
- }
- }
-
-
// Trivial Helper Methods (should be inlined) /////////////////////////////////////////
static final int min(int a, int b) { if (a<b) return a; else return b; }
MARK_FOR_REFLOW_b;
} });
+ //FIXME
specialBoxProperties.put("static", new SpecialBoxProperty() {
- public Object get(Box b) {
- String cfsn =
- JS.Thread.fromJavaThread(java.lang.Thread.currentThread()).getCurrentCompiledFunction().getSourceName();
- for(int i=0; i<cfsn.length() - 1; i++)
- if (cfsn.charAt(i) == '.' && (cfsn.charAt(i+1) == '_' || Character.isDigit(cfsn.charAt(i+1)))) {
- cfsn = cfsn.substring(0, i);
- break;
- }
- return Static.getStatic(cfsn);
- }
});
specialBoxProperties.put("shrink", new SpecialBoxProperty() {
if (x == b.x) return;
b.dirty();
b.x = x;
- if (b.parent == null && b.surface != null) {
- b.surface.setLocation();
- b.surface.centerSurfaceOnRender = false;
- }
+ if (b.parent == null && b.surface != null) b.surface.setLocation();
MARK_FOR_REFLOW_b;
b.dirty();
}
} });
specialBoxProperties.put("image", new SpecialBoxProperty() {
+ /* FIXME
public Object get(Box b) { return b.image == null ? null : ImageDecoder.imageToNameMap.get(b.image); }
+ */
public void put(Box b, Object value) {
- if ((value == null && b.image == null) ||
- (value != null && b.image != null && value.equals(ImageDecoder.imageToNameMap.get(b.image)))) return;
- String s = value == null ? null : value.toString();
- if (s == null || s.equals("")) b.image = null;
- else {
- if ((b.image = ImageDecoder.getPicture(s)) == null) {
- if (Log.on) Log.logJS(Box.class, "unable to load image " + s);
- } else {
- b.minwidth = b.image.getWidth();
- b.minheight = b.image.getHeight();
- MARK_FOR_REFLOW_b;
- }
+ //if (image != null) System.out.println("hit");
+ if (value == null) {
+ b.image = null;
+ } else if (value instanceof Res) {
+ b.image = Picture.fromRes((Res)value);
+ } else {
+ // FIXME
}
+ b.minwidth = Math.min(b.maxwidth, Math.max(b.minwidth, b.image == null ? 0 : b.image.getWidth()));
+ b.minheight = Math.min(b.maxheight, Math.max(b.minheight, b.image == null ? 0 : b.image.getHeight()));
+ MARK_FOR_REFLOW_b;
b.dirty();
}
});
}
});
- //#repeat hscar/vscar
- specialBoxProperties.put("hscar", new SpecialBoxProperty() {
- public void put(Box b, Object value) {
- if (b.parent == null && b.surface != null) {
- b.surface.hscar = stoi(value);
- b.surface.dirty(0, 0, b.width, b.height);
- b.surface.Refresh();
- }
- }
- });
- //#end
-
specialBoxProperties.put("Close", new SpecialBoxProperty() {
public void put(Box b, Object value) {
if (b.parent == null && b.surface != null) b.surface.dispose(true);
//#end
specialBoxProperties.put("redirect", new SpecialBoxProperty() {
- public void put(Box b, Object value) { }
+ public void put(Box b, Object value) {
+ if (b.redirect != b) Log.log(this, "cannot change the redirect of a box once it is set");
+ else if (value == null) b.redirect = null;
+ else {
+ Box b2 = (Box)value;
+ while(b2 != b && b2 != null) b2 = b2.parent;
+ if (b2 == null) Log.log(this, "a box's redirect must be one of its descendants");
+ b.redirect = (Box)value;
+ }
+ }
public Object get(Box b) {
if (b.redirect == null) return null;
if (b.redirect == b) return Boolean.TRUE;
});
specialBoxProperties.put("icon", new SpecialBoxProperty() {
+ // FIXME
+ /*
public void put(Box b, Object value) {
b.put_("icon", value);
if (b.surface == null) return;
else if (Log.on) Log.log(this, "unable to load icon " + value);
}
public Object get(Box b) { return b.get_("icon"); }
+ */
});
}
}
projects / org.ibex.core.git / blobdiff