public static final int MAX_LENGTH = Integer.MAX_VALUE;
static final Font DEFAULT_FONT = Font.getFont((Res)Main.builtin.get("fonts/vera/Vera.ttf"), 10);
+ // box properties can not be trapped
+ static final String[] props = new String[] {
+ "fill", "stroke", "image", "tile", "fixedaspect", "text", "path", "font",
+ "shrink", "hshrink", "vshrink", "x", "y", "width", "height", "cols", "rows",
+ "colspan", "rowspan", "align", "invisible", "absolute", "globalx", "globaly",
+ "minwidth", "maxwidth", "minheight", "maxheight",
+ "numchildren", "redirect", "cursor", "mousex", "mousey", "xwt", "static",
+ "mouseinside", "root", "thisbox", "indexof"
+ };
+
+ // events can have write traps, but not read traps
+ static final String[] events = new String[] {
+ "Press1", "Press2", "Press3",
+ "Release1", "Release2", "Release3",
+ "Click1", "Click2", "Click3",
+ "DoubleClick1", "DoubleClick2", "DoubleClick3",
+ "Enter", "Leave", "Move",
+ "KeyPressed", "KeyReleased", "PosChange", "SizeChange",
+
+ "childadded", "childremoved",
+
+ "Focused", "Maximized", "Minimized", "Close",
+ "icon", "titlebar", "toback", "tofront"
+ };
+
// Flags //////////////////////////////////////////////////////////////////////
static final int MOUSEINSIDE = 0x00000001;
boolean poschange = (this.x != x || this.y != y) && getTrap("PosChange") != null;
this.width = width; this.height = height; this.x = x; this.y = y;
dirty();
- try { if (sizechange) putAndTriggerTraps("SizeChange", T); /*Surface.abort = true;*/ }
- catch (Exception e) { Log.log(this, e); }
- try { if (poschange) putAndTriggerTraps("PosChange", T); /*Surface.abort = true;*/ }
- catch (Exception e) { Log.log(this, e); }
+ if (sizechange) try { putAndTriggerTraps("SizeChange", T); /*Surface.abort = true;*/ }
+ catch (Exception e) { Log.log(this, e); }
+ if (poschange) try { putAndTriggerTraps("PosChange", T); /*Surface.abort = true;*/ }
+ catch (Exception e) { Log.log(this, e); }
}
}
for(int y = globaly; y < cy2; y += texture.picture.getHeight())
buf.drawPicture(texture.picture, x, y, cx1, cy1, cx2, cy2);
- if (text != null && !text.equals("") && font != null)
+ if (text != null && !text.equals("") && font != null)
if (font.rasterizeGlyphs(text, buf, strokecolor, globalx, globaly, cx1, cy1, cx2, cy2, null) == -1)
font.rasterizeGlyphs(text, buf, strokecolor, globalx, globaly, cx1, cy1, cx2, cy2,
new Scheduler.Task() { public void perform() { Box b = Box.this; MARK_REFLOW_b; dirty(); }});
public Enumeration keys() { throw new Error("you cannot apply for..in to a " + this.getClass().getName()); }
- protected boolean isTrappable() { return true; }
+ protected boolean isTrappable(Object key, boolean isRead) {
+ if (key == null) return false;
+ else if (key instanceof String) {
+ // not allowed to trap box properties, and no read traps on events
+ String name = (String)key;
+ for (int i=0; i < props.length; i++) if (name.equals(props[i])) return false;
+ if (isRead) for (int i=0; i < events.length; i++) if (name.equals(events[i])) return false;
+ }
+
+ return true;
+ }
+
public Object get(Object name) throws JSExn {
if (name instanceof Number)
return redirect == null ? null : redirect == this ? getChild(toInt(name)) : redirect.get(name);