X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Fxwt%2FBox.java;h=caa7c8ac305f556f64af8ab20453dfa4efac1d59;hb=cb1a5438e2216c357fdfcf53b182b78875f782ab;hp=86eb4597b3a874ddc3955e8e2cf9582db3ba979e;hpb=1f97b14e52839d0ee4f013224c4d3c93d78ae53a;p=org.ibex.core.git diff --git a/src/org/xwt/Box.java b/src/org/xwt/Box.java index 86eb459..caa7c8a 100644 --- a/src/org/xwt/Box.java +++ b/src/org/xwt/Box.java @@ -122,63 +122,63 @@ public final class Box extends JSObject { /** The maximum defined width and height of this box */ public static final int dmax = 0; - private short _dmax_0 = 0; - private short _dmax_1 = 0; - public final short dmax(int axis) { return axis == 0 ? _dmax_0 : _dmax_1; } + private int _dmax_0 = 0; + private int _dmax_1 = 0; + public final int dmax(int axis) { return axis == 0 ? _dmax_0 : _dmax_1; } /** The minimum defined width and height of this box */ public static final int dmin = 1; - private short _dmin_0 = 0; - private short _dmin_1 = 0; - public final short dmin(int axis) { return axis == 0 ? _dmin_0 : _dmin_1; } + private int _dmin_0 = 0; + private int _dmin_1 = 0; + public final int dmin(int axis) { return axis == 0 ? _dmin_0 : _dmin_1; } /** The minimum calculated width and height of this box -- unlike dmin, this takes childrens' sizes into account */ public static final int cmin = 2; - private short _cmin_0 = 0; - private short _cmin_1 = 0; - public final short cmin(int axis) { return axis == 0 ? _cmin_0 : _cmin_1; } + private int _cmin_0 = 0; + private int _cmin_1 = 0; + public final int cmin(int axis) { return axis == 0 ? _cmin_0 : _cmin_1; } /** The position of this box, relitave to the parent */ public static final int abs = 3; - private short _abs_0 = 0; - private short _abs_1 = 0; - public final short abs(int axis) { return axis == 0 ? _abs_0 : _abs_1; } + private int _abs_0 = 0; + private int _abs_1 = 0; + public final int abs(int axis) { return axis == 0 ? _abs_0 : _abs_1; } /** The absolute position of this box (ie relitave to the root); set by the parent */ public static final int pos = 4; - private short _pos_0 = 0; - private short _pos_1 = 0; - public final short pos(int axis) { return axis == 0 ? _pos_0 : _pos_1; } + private int _pos_0 = 0; + private int _pos_1 = 0; + public final int pos(int axis) { return axis == 0 ? _pos_0 : _pos_1; } /** The actual size of this box; set by the parent. */ public static final int size = 5; - short _size_0 = 0; - short _size_1 = 0; - public final short size(int axis) { return axis == 0 ? _size_0 : _size_1; } + int _size_0 = 0; + int _size_1 = 0; + public final int size(int axis) { return axis == 0 ? _size_0 : _size_1; } /** The old actual absolute position of this box (ie relitave to the root) */ public static final int oldpos = 6; - private short _oldpos_0 = 0; - private short _oldpos_1 = 0; - public final short oldpos(int axis) { return axis == 0 ? _oldpos_0 : _oldpos_1; } + private int _oldpos_0 = 0; + private int _oldpos_1 = 0; + public final int oldpos(int axis) { return axis == 0 ? _oldpos_0 : _oldpos_1; } /** The old actual size of this box */ public static final int oldsize = 7; - private short _oldsize_0 = 0; - private short _oldsize_1 = 0; - public final short oldsize(int axis) { return axis == 0 ? _oldsize_0 : _oldsize_1; } + private int _oldsize_0 = 0; + private int _oldsize_1 = 0; + public final int oldsize(int axis) { return axis == 0 ? _oldsize_0 : _oldsize_1; } /** The padding along each edge for this box */ public static final int pad = 8; - private short _pad_0 = 0; - private short _pad_1 = 0; - public final short pad(int axis) { return axis == 0 ? _pad_0 : _pad_1; } + private int _pad_0 = 0; + private int _pad_1 = 0; + public final int pad(int axis) { return axis == 0 ? _pad_0 : _pad_1; } /** The dimensions of the text in this box */ public static final int textdim = 9; - private short _textdim_0 = 0; - private short _textdim_1 = 0; - public final short textdim(int axis) { return axis == 0 ? _textdim_0 : _textdim_1; } + private int _textdim_0 = 0; + private int _textdim_1 = 0; + public final int textdim(int axis) { return axis == 0 ? _textdim_0 : _textdim_1; } // Instance Data ///////////////////////////////////////////////////////////////// @@ -285,8 +285,7 @@ public final class Box extends JSObject { // Methods which enforce/preserve invariants //////////////////////////////////////////// /** This method MUST be used to change geometry values -- it ensures that certain invariants are preserved. */ - public final void set(int which, int axis, int newvalue) { set(which, axis, (short)newvalue); } - public final void set(int which, int axis, short newvalue) { + public final void set(int which, int axis, int newvalue) { // if this Box is the root of the Surface, notify the Surface of size changes if (getParent() == null && surface != null && which == size) @@ -313,16 +312,11 @@ public final class Box extends JSObject { if (which == dmin) set(size, axis, max(size(axis), newvalue)); if (which == dmax) set(size, axis, min(size(axis), newvalue)); - // keep obedience to shrink directives - if (which == cmin || which == textdim || which == pad || which == dmin) - if ((hshrink && axis == 0) || (vshrink && axis == 1)) - set(dmax, axis, max(cmin(axis), (textdim(axis) + 2 * pad(axis)), dmin(axis))); - // keep cmin in line with dmin/dmax/textdim if (which == dmax || which == dmin || which == textdim || which == pad || which == cmin) set(cmin, axis, max( - min(cmin(axis), dmax(axis)), + min(dmax(axis), cmin(axis)), dmin(axis), min(dmax(axis), textdim(axis) + 2 * pad(axis)) ) @@ -358,13 +352,13 @@ public final class Box extends JSObject { /** Ensures that cmin is in sync with the cmin's of our children. This should be called whenever a child is added or * removed, as well as when our pad is changed. */ final void sync_cmin_to_children() { - short co = (short)(2 * pad(o)); - short cxo = (short)(2 * pad(xo)); + int co = (int)(2 * pad(o)); + int cxo = (int)(2 * pad(xo)); for(Box bt = getChild(0); bt != null; bt = bt.nextSibling()) { if (bt.invisible || bt.absolute) continue; co += bt.cmin(o); - cxo = (short)max(bt.cmin(xo) + 2 * pad(xo), cxo); + cxo = (int)max(bt.cmin(xo) + 2 * pad(xo), cxo); } set(cmin, o, co); @@ -414,14 +408,14 @@ public final class Box extends JSObject { /** 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) { String s = str; byte[] b = Resources.getResource(Resources.resolve(s + ".png", null)); - if (b == null) return null; - return PNG.decode(new ByteArrayInputStream(b), str); + if (b != null) return PNG.decode(new ByteArrayInputStream(b), str); + b = Resources.getResource(Resources.resolve(s + ".jpeg", null)); + if (b != null) return Platform.decodeJPEG(new ByteArrayInputStream(b), str); + return null; } else { Thread thread = Thread.currentThread(); @@ -434,10 +428,6 @@ public final class Box extends JSObject { mythread.setPriority(Thread.MIN_PRIORITY); mythread.done.release(); try { - // FIXME use mime types here, not extensions - if (str.endsWith(".jpeg") || str.endsWith(".jpg")) - str = "http://xmlrpc.xwt.org/jpeg2png/" + str.substring(str.indexOf("//") + 2); - HTTP http = new HTTP(str); final HTTP.HTTPInputStream in = http.GET(); final int contentLength = in.getContentLength(); @@ -468,9 +458,10 @@ public final class Box extends JSObject { return ret; } }; - + if (str.endsWith(".gif")) return GIF.decode(is, str); - else return PNG.decode(is, str); + else if (str.endsWith(".jpeg") || str.endsWith(".jpg")) return Platform.decodeJPEG(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); @@ -511,7 +502,7 @@ public final class Box extends JSObject { if (Log.on) Log.log(Box.class, "unable to load image " + s + " at " + Context.enter().interpreterSourceFile + ":" + Context.enter().interpreterLine); return; - } + } if (sizetoimage) syncSizeToImage(); dirty(); } @@ -639,8 +630,8 @@ public final class Box extends JSObject { /** creates a new box from an anonymous template; ids is passed through to Template.apply() */ Box(Template anonymous, Vec pboxes, Vec ptemplates, Function callback, int numerator, int denominator) { super(true); - set(dmax, 0, Short.MAX_VALUE); - set(dmax, 1, Short.MAX_VALUE); + set(dmax, 0, Integer.MAX_VALUE); + set(dmax, 1, Integer.MAX_VALUE); template = anonymous; template.apply(this, pboxes, ptemplates, callback, numerator, denominator); templatename = null; @@ -651,8 +642,8 @@ public final class Box extends JSObject { public Box(String templatename, String[] importlist) { this(templatename, importlist, null); } public Box(String templatename, String[] importlist, Function callback) { super(true); - set(dmax, 0, Short.MAX_VALUE); - set(dmax, 1, Short.MAX_VALUE); + set(dmax, 0, Integer.MAX_VALUE); + set(dmax, 1, Integer.MAX_VALUE); this.importlist = importlist; if (!"box".equals(templatename)) { template = Template.getTemplate(templatename, importlist); @@ -769,8 +760,8 @@ public final class Box extends JSObject { for(Box bt = getChild(0); bt != null; bt = bt.nextSibling()) { if (bt.invisible) continue; if (bt.absolute) { - bt.set(size, o, max(bt.cmin(o), min(size(o) - bt.abs(o) - pad(o), bt.dmax(o)))); - bt.set(size, xo, max(bt.cmin(xo), min(size(xo) - bt.abs(xo) - pad(xo), bt.dmax(xo)))); + bt.set(size, 0, bt.hshrink ? bt.cmin(0) : max(bt.cmin(0), min(size(0) - bt.abs(0) - pad(0), bt.dmax(0)))); + bt.set(size, 1, bt.vshrink ? bt.cmin(1) : max(bt.cmin(1), min(size(1) - bt.abs(1) - pad(1), bt.dmax(1)))); } else if (xo == 0 && bt.hshrink || xo == 1 && bt.vshrink) { bt.set(size, xo, bt.cmin(xo)); } else { @@ -805,15 +796,16 @@ public final class Box extends JSObject { for(Box bt = getChild(0); bt != null; bt = bt.nextSibling()) { if (bt.absolute || bt.invisible) continue; - bt.set(size, o, bound(bt.cmin(o), factor * bt.flex, bt.dmax(o))); + int btmax = (o == 0 && bt.hshrink) || (o == 1 && bt.vshrink) ? bt.cmin(o) : bt.dmax(o); + bt.set(size, o, bound(bt.cmin(o), factor * bt.flex, btmax)); total += bt.size(o); if (factor * bt.flex < bt.cmin(o) && bt.size(o) == bt.cmin(o)) { nextjoint = min(nextjoint, divide_round_up(bt.cmin(o), bt.flex)); - } else if (bt.size(o) < bt.dmax(o)) { + } else if (bt.size(o) < btmax) { remaining_flex += bt.flex; - nextjoint = min(nextjoint, divide_round_up(bt.dmax(o), bt.flex)); + nextjoint = min(nextjoint, divide_round_up(btmax, bt.flex)); } } @@ -830,10 +822,11 @@ public final class Box extends JSObject { // 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 btmax = (o == 0 && bt.hshrink) || (o == 1 && bt.vshrink) ? bt.cmin(o) : bt.dmax(o); + int newsize = bound(bt.cmin(o), bt.size(o) + (goal > total ? 1 : -1), btmax); total += newsize - bt.size(o); bt.set(size, o, newsize); } @@ -1106,7 +1099,7 @@ public final class Box extends JSObject { } if (numKids > 15 && children == null) convert_to_array(); - if (newnode.parent != null) newnode.remove(); + newnode.remove(); newnode.parent = this; if (children == null) { @@ -1314,7 +1307,7 @@ public final class Box extends JSObject { /** 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();