// Flags ///////////////////////////////////////////////////////////////////////////////
short flags = 0;
- static int MOUSEINSIDE_FLAG = 0x00000001;
- static int INVISIBLE_FLAG = 0x00000002;
- static int ABSOLUTE_FLAG = 0x00000004;
- 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;
+ static final int MOUSEINSIDE_FLAG = 0x00000001;
+ static final int INVISIBLE_FLAG = 0x00000002;
+ static final int NOTPACKED_FLAG = 0x00000004;
+ static final int HSHRINK_FLAG = 0x00000008;
+ static final int VSHRINK_FLAG = 0x00000010;
+ static final int FONT_CHANGED_FLAG = 0x00000040; // set when font changes, cleared during repack
+ static final int ISROOT_FLAG = 0x00000080;
+ static final int NOCLIP_FLAG = 0x00000100;
+ static final int ALIGN_TOP_FLAG = 0x00001000;
+ static final int ALIGN_BOTTOM_FLAG = 0x00002000;
+ static final int ALIGN_LEFT_FLAG = 0x00004000;
+ static final int ALIGN_RIGHT_FLAG = 0x00008000;
+ static final int ALIGN_FLAGS = 0x0000f000;
// 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;
- private LENGTH hpad = 0;
- private LENGTH vpad = 0;
+ public LENGTH minwidth = 0;
+ public LENGTH minheight = 0;
+ public LENGTH maxwidth = MAX_LENGTH;
+ public LENGTH maxheight = MAX_LENGTH;
private String text = null;
- private Res font = null;
- private int fontsize = 10;
+ private Font font = null;
private LENGTH textwidth = 0;
private LENGTH textheight = 0;
public LENGTH height = 0;
private int row = 0; // FEATURE use a short
private int col = 0; // FEATURE use a short
- private LENGTH contentwidth = 0; // == max(minwidth, textwidth+pad, sum(child.contentwidth) + pad)
+ private LENGTH contentwidth = 0; // == max(minwidth, textwidth, sum(child.contentwidth))
private LENGTH contentheight = 0;
+ private LENGTH offset_x = 0;
+ private LENGTH offset_y = 0;
// Rendering Properties ///////////////////////////////////////////////////////////
- //private SVG.VP path = null;
- //private SVG.Paint fill = null;
- //private SVG.Paint stroke = null;
+ private VectorGraphics.VectorPath path = null;
+ private VectorGraphics.Affine transform = null;
- private Picture image; // will disappear
- private int fillcolor = 0x00000000; // will become SVG.Paint
- private int strokecolor = 0xFF000000; // will become SVG.Paint
+ private VectorGraphics.RasterPath rpath = null;
+ private VectorGraphics.Affine rtransform = null;
+
+ //private VectorGraphics.Paint fill = null;
+ //private VectorGraphics.Paint stroke = null;
+ int strokewidth = 1;
+
+ public Picture image; // will disappear
+ private int fillcolor = 0x00000000; // will become VectorGraphics.Paint
+ private int strokecolor = 0xFF000000; // will become VectorGraphics.Paint
+ private int textcolor = 0xFF000000; // will become VectorGraphics.Paint
private String cursor = null; // the cursor for this box
// Instance Methods /////////////////////////////////////////////////////////////////////
/** 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() {
+ if ((flags & NOCLIP_FLAG) != 0 && parent != null) parent.dirty();
+ else 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 = max(x, 0);
- y = max(y, 0);
+ if ((flags & NOCLIP_FLAG) == 0) {
+ w = min(x + w, cur.width) - max(x, 0);
+ h = min(y + h, cur.height) - max(y, 0);
+ x = max(x, 0);
+ y = max(y, 0);
+ }
if (w <= 0 || h <= 0) return;
if (cur.parent == null && cur.surface != null) cur.surface.dirty(x, y, w, h);
x += cur.x;
if (isinside && cursor != null) getRoot().cursor = cursor;
// if the mouse has moved into our padding region, it is considered 'outside' all our children
- if (!(mousex >= hpad && mousey >= vpad && mousex < width - hpad && mousey < height + vpad)) forceleave = true;
+ if (!(mousex >= 0 && mousey >= 0 && mousex < width && mousey < height)) forceleave = true;
for(Box b = getChild(numChildren() - 1); b != null; b = b.prevSibling()) {
b.Move(oldmousex - b.x, oldmousey - b.y, mousex - b.x, mousey - b.y, forceleave);
// Reflow ////////////////////////////////////////////////////////////////////////////////////////
- void reflow() {
+ /** only for use on the root box */
+ void reflow() { reflow(width, height); }
+ void reflow(int new_width, int new_height) {
repack();
if (Surface.abort) return;
- resize(x, y, width, height);
+ //#repeat width/height new_width/new_height HSHRINK_FLAG/VSHRINK_FLAG contentwidth/contentheight minwidth/minheight maxwidth/maxheight
+ new_width = bound(max(contentwidth, minwidth),
+ new_width,
+ ((flags & HSHRINK_FLAG) != 0) ? max(contentwidth, minwidth) : maxwidth);
+ //#end
+ 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 repack() {
if (!needs_reflow) return;
- if (numChildren() == 0) {
- contentwidth = max(textwidth + 2 * hpad, minwidth);
- contentheight = max(textheight + 2 * vpad, minheight);
- return;
- }
+ contentwidth = contentheight = 0;
// --- Phase 0 ----------------------------------------------------------------------
// recurse
// --- Phase 1 ----------------------------------------------------------------------
// assign children to their row/column positions (assuming constrained columns)
if ((rows == 0 && cols == 0) || (rows != 0 && cols != 0)) throw new Error("rows == " + rows + " cols == " + cols);
- //#repeat x/y y/x width/height col/row row/col cols/rows rows/cols colspan/rowspan rowspan/colspan colWidth/rowHeight numRowsInCol/numColsInRow INNER/INNER2 maxwidth/maxheight minwidth/minheight contentwidth/contentheight colMaxWidth/rowMaxHeight OUTER/OUTER2 INNER/INNER2
- if (rows == 0) {
+ //#repeat x/y y/x width/height col/row row/col cols/rows rows/cols colspan/rowspan rowspan/colspan colWidth/rowHeight numRowsInCol/numColsInRow INNER/INNER2 maxwidth/maxheight minwidth/minheight colMaxWidth/rowMaxHeight OUTER/OUTER2 INNER/INNER2
+ if (rows == 0 && numChildren() != 0) {
int[] numRowsInCol = new int[cols]; // the number of cells occupied in each column
Box child = getChild(0);
- for(; child != null && (((child.flags & ABSOLUTE_FLAG) != 0) || ((child.flags & INVISIBLE_FLAG) != 0)); child = child.nextSibling());
+ for(; child != null && (((child.flags & NOTPACKED_FLAG) != 0) || ((child.flags & INVISIBLE_FLAG) != 0)); child = child.nextSibling());
OUTER: for(int row=0; child != null; row++) {
for(int col=0; child != null && col < cols;) {
INNER: while(true) { // scan across the row, looking for an unoccupied gap at least as wide as the child
child.row = row;
col += min(cols, child.colspan);
child = child.nextSibling();
- for(; child != null && (((child.flags & ABSOLUTE_FLAG) != 0) || ((child.flags & INVISIBLE_FLAG) != 0)); child = child.nextSibling());
+ for(; child != null && (((child.flags & NOTPACKED_FLAG) != 0) || ((child.flags & INVISIBLE_FLAG) != 0)); child = child.nextSibling());
}
}
}
// --- Phase 2 ----------------------------------------------------------------------
// compute the min/max sizes of the columns and rows and set our contentwidth
- //#repeat x/y y/x width/height col/row cols/rows colspan/rowspan colWidth/rowHeight maxwidth/maxheight minwidth/minheight contentwidth/contentheight colMaxWidth/rowMaxHeight numCols/numRows hpad/vpad
- contentwidth = 2 * hpad;
- int numCols = cols;
- if (numCols == 0)
+ //#repeat x/y y/x width/height col/row cols/rows colspan/rowspan colWidth/rowHeight maxwidth/maxheight minwidth/minheight contentwidth/contentheight colMaxWidth/rowMaxHeight numCols/numRows textwidth/textheight
+ if (numChildren() != 0) {
+ int numCols = cols;
+ if (numCols == 0)
+ for(Box child = getChild(0); child != null; child = child.nextSibling())
+ numCols = max(numCols, child.col + child.colspan);
+ LENGTH[] colWidth = new LENGTH[numCols];
for(Box child = getChild(0); child != null; child = child.nextSibling())
- numCols = max(numCols, child.col + child.colspan);
- LENGTH[] colWidth = new LENGTH[numCols];
- for(Box child = getChild(0); child != null; child = child.nextSibling())
- if (!(((child.flags & ABSOLUTE_FLAG) != 0) || ((child.flags & INVISIBLE_FLAG) != 0)))
- colWidth[child.col] = max(colWidth[child.col], child.contentwidth / child.colspan);
- for(int col=0; col<numCols; col++) contentwidth += colWidth[col];
- contentwidth = max(textwidth + 2 * hpad, contentwidth);
+ if (!(((child.flags & NOTPACKED_FLAG) != 0) || ((child.flags & INVISIBLE_FLAG) != 0)))
+ colWidth[child.col] = max(colWidth[child.col], child.contentwidth / child.colspan);
+ for(int col=0; col<numCols; col++) contentwidth += colWidth[col];
+ }
+ contentwidth = max(textwidth, contentwidth);
contentwidth = bound(minwidth, contentwidth, maxwidth);
- //#end
+ //#end
+
+ offset_x = 0;
+ if ((flags & NOTPACKED_FLAG) == 0) {
+ if (path != null) {
+ if (rpath == null) rpath = path.realize(transform == null ? VectorGraphics.Affine.identity() : transform);
+ if ((flags & HSHRINK_FLAG) != 0) contentwidth = max(contentwidth, rpath.boundingBoxWidth());
+ if ((flags & VSHRINK_FLAG) != 0) contentheight = max(contentheight, rpath.boundingBoxHeight());
+ // FIXME: separate offset_x needed for the path
+ }
+ //#repeat x1/y1 x2/y2 x3/y3 x4/y4 contentwidth/contentheight left/top right/bottom
+ int x1 = transform == null ? 0 : (int)transform.multiply_px(0, 0);
+ int x2 = transform == null ? 0 : (int)transform.multiply_px(contentwidth, 0);
+ int x3 = transform == null ? contentwidth : (int)transform.multiply_px(contentwidth, contentheight);
+ int x4 = transform == null ? contentwidth : (int)transform.multiply_px(0, contentheight);
+ int left = min(min(x1, x2), min(x3, x4));
+ int right = max(max(x1, x2), max(x3, x4));
+ contentwidth = max(contentwidth, right - left);
+ offset_x = -1 * left;
+ //#end
+ }
}
+
-
- 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) {
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;
}
//#end
for(Box child = getChild(0); child != null; child = child.nextSibling()) {
- if (((child.flags & ABSOLUTE_FLAG) != 0) || ((child.flags & INVISIBLE_FLAG) != 0)) continue;
+ if (((child.flags & NOTPACKED_FLAG) != 0) || ((child.flags & INVISIBLE_FLAG) != 0)) continue;
//#repeat x/y y/x width/height col/row cols/rows colspan/rowspan colWidth/rowHeight maxwidth/maxheight minwidth/minheight contentwidth/contentheight colMaxWidth/rowMaxHeight HSHRINK_FLAG/VSHRINK_FLAG numCols/numRows
colWidth[child.col] = max(colWidth[child.col], child.contentwidth / child.colspan);
for(int i=child.col; i<child.col+child.colspan && i<numCols; i++)
// --- Phase 3 ----------------------------------------------------------------------
// hand out the slack
int slack;
- //#repeat x/y y/x width/height col/row cols/rows colspan/rowspan colWidth/rowHeight maxwidth/maxheight minwidth/minheight contentwidth/contentheight colMaxWidth/rowMaxHeight numCols/numRows hpad/vpad
- slack = width - 2 * hpad;
+ //#repeat x/y y/x width/height col/row cols/rows colspan/rowspan colWidth/rowHeight maxwidth/maxheight minwidth/minheight contentwidth/contentheight colMaxWidth/rowMaxHeight numCols/numRows
+ slack = width;
for(int i=0; i<numCols; i++) slack -= colWidth[i];
if (numChildren() > 0)
while(slack > 0) {
for(Box child = getChild(0); child != null; child = child.nextSibling()) {
if ((child.flags & INVISIBLE_FLAG) != 0) continue;
int child_x = 0, child_y = 0, child_width = 0, child_height = 0;
- if ((child.flags & ABSOLUTE_FLAG) != 0) {
+ if ((child.flags & NOTPACKED_FLAG) != 0) {
child_x = child.x;
child_y = child.y;
- child_width = ((child.flags & HSHRINK_FLAG) != 0) ? child.contentwidth : min(child.maxwidth, width - child.x - hpad);
- child_height = ((child.flags & VSHRINK_FLAG) != 0) ? child.contentheight : min(child.maxheight, height - child.y - vpad);
+ child_width = ((child.flags & HSHRINK_FLAG) != 0) ? child.contentwidth : min(child.maxwidth, width - child.x);
+ child_height = ((child.flags & VSHRINK_FLAG) != 0) ? child.contentheight : min(child.maxheight, height - child.y);
} else {
int diff;
- //#repeat x/y y/x width/height col/row cols/rows colspan/rowspan colWidth/rowHeight maxwidth/maxheight minwidth/minheight contentwidth/contentheight colMaxWidth/rowMaxHeight HSHRINK_FLAG/VSHRINK_FLAG marginWidth/marginHeight hpad/vpad child_x/child_y child_width/child_height
+ //#repeat x/y y/x width/height col/row cols/rows colspan/rowspan colWidth/rowHeight maxwidth/maxheight minwidth/minheight contentwidth/contentheight colMaxWidth/rowMaxHeight HSHRINK_FLAG/VSHRINK_FLAG marginWidth/marginHeight child_x/child_y child_width/child_height ALIGN_LEFT_FLAG/ALIGN_TOP_FLAG ALIGN_RIGHT_FLAG/ALIGN_BOTTOM_FLAG
child_width = 0; for(int i=child.col; i<child.col+child.colspan && i<colWidth.length; i++) child_width += colWidth[i];
diff = bound(child.contentwidth, child_width, ((child.flags & HSHRINK_FLAG) != 0) ? child.contentwidth : child.maxwidth) - child_width;
- child_x = max(hpad, marginWidth / 2); for(int i=0; i<child.col; i++) child_x += colWidth[i];
+ if (transform == null) {
+ if ((flags & ALIGN_RIGHT_FLAG) != 0) child_x = marginWidth;
+ else if ((flags & ALIGN_LEFT_FLAG) == 0) child_x = marginWidth / 2;
+ }
+ for(int i=0; i<child.col; i++) child_x += colWidth[i];
if (diff < 0) child_x += -1 * (diff / 2);
child_width += diff;
//#end
// Rendering Pipeline /////////////////////////////////////////////////////////////////////
/** Renders self and children within the specified region. All rendering operations are clipped to xIn,yIn,wIn,hIn */
- void render(int parentx, int parenty, int clipx, int clipy, int clipw, int cliph, PixelBuffer buf) {
+ void render(int parentx, int parenty, int clipx, int clipy, int clipw, int cliph, PixelBuffer buf, VectorGraphics.Affine a) {
if (Surface.abort || (flags & INVISIBLE_FLAG) != 0) return;
int globalx = parentx + (parent == null ? 0 : x);
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;
- clipx = max(clipx, parent == null ? 0 : globalx);
- clipy = max(clipy, parent == null ? 0 : globaly);
+
+ if ((flags & NOCLIP_FLAG) == 0) {
+ 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 (path == null && (fillcolor & 0xFF000000) != 0x00000000) {
+ VectorGraphics.VectorPath path2 = VectorGraphics.parseVectorPath("M0,0H" + width + "V" + height + "H0V0z");
+ path2.realize(a).fill(buf, new VectorGraphics.SingleColorPaint(fillcolor));
+ }
if (image != null)
- if ((flags & TILE_FLAG) != 0) renderTiledImage(globalx, globaly, clipx, clipy, clipw, cliph, buf);
- else renderStretchedImage(globalx, globaly, clipx, clipy, clipw, cliph, buf);
-
- if (text != null && !text.equals(""))
- renderText(globalx, globaly, clipx, clipy, clipw, cliph, buf);
-
- // now subtract the pad region from the clip region before proceeding
- clipw = min(max(clipx, globalx + hpad) + clipw, globalx + width - hpad) - clipx;
- cliph = min(max(clipy, globaly + vpad) + cliph, globaly + height - vpad) - clipy;
- clipx = max(clipx, globalx + hpad);
- clipy = max(clipy, globaly + vpad);
-
- for(Box b = getChild(0); b != null; b = b.nextSibling())
- b.render(globalx, globaly, clipx, clipy, clipw, cliph, buf);
- }
-
- void renderStretchedImage(int globalx, int globaly, int clipx, int clipy, int clipw, int cliph, PixelBuffer buf) {
- // 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) {
- int iw = image.getWidth();
- int ih = image.getHeight();
- for(int i=(x - x)/iw; i <= (x + w - x)/iw; i++) {
- for(int j=(y - y)/ih; j<= (y + h - y)/ih; j++) {
-
- int dx1 = max(i * iw + x, x);
- int dy1 = max(j * ih + y, y);
- int dx2 = min((i+1) * iw + x, x + w);
- int dy2 = min((j+1) * ih + y, y + h);
-
- int sx1 = dx1 - (i*iw) - x;
- int sy1 = dy1 - (j*ih) - y;
- int sx2 = dx2 - (i*iw) - x;
- int sy2 = dy2 - (j*ih) - y;
-
- if (dx2 - dx1 > 0 && dy2 - dy1 > 0 && sx2 - sx1 > 0 && sy2 - sy1 > 0)
- buf.drawPicture(image, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2);
+ for(int x = globalx; x < clipx + clipw; x += image.getWidth())
+ for(int y = globaly; y < clipy + cliph; y += image.getHeight())
+ buf.drawPicture(image, x, y, clipx, clipy, clipx + clipw, clipy + cliph);
+
+ if (text != null && !text.equals("") && font != null) // FIXME
+ font.rasterizeGlyphs(text, buf, textcolor,
+ globalx, globaly, clipx, clipy, clipw + clipx, clipy + cliph,
+ new Scheduler.Task() { public void perform() {
+ Box.this.dirty();
+ Box b = Box.this;
+ MARK_FOR_REFLOW_b;
+ b.dirty();
+ }});
+
+ if (path != null) {
+ if (rtransform == null) rpath = null;
+ else if (!rtransform.equalsIgnoringTranslation(a)) rpath = null;
+ else {
+ rpath.translate((int)(a.e - rtransform.e), (int)(a.f - rtransform.f));
+ rtransform = a.copy();
}
+ if (rpath == null) {
+ rtransform = a;
+ rpath = path.realize(a == null ? VectorGraphics.Affine.identity() : a);
+ }
+ if ((strokecolor & 0xff000000) != 0) rpath.stroke(buf, 1, strokecolor);
+ if ((fillcolor & 0xff000000) != 0) rpath.fill(buf, new VectorGraphics.SingleColorPaint(fillcolor));
}
- }
- void renderText(int x, int y, int clipx, int clipy, int clipw, int cliph, PixelBuffer buf) {
- for(int i=0; i<text.length(); i++) {
- // FIXME: clipping
- char c = text.charAt(i);
- Glyph g = Glyph.getGlyph(font, fontsize, c);
- buf.drawPicture(g.p,
- x + hpad,
- y + vpad + g.max_ascent - g.baseline,
- x + hpad + g.p.getWidth(),
- y + vpad + g.max_ascent - g.baseline + g.p.getHeight(),
- 0, 0,
- g.p.getWidth(), g.p.getHeight());
- x += g.advance;
+ for(Box b = getChild(0); b != null; b = b.nextSibling()) {
+ VectorGraphics.Affine a2 = VectorGraphics.Affine.translate(b.x, b.y);
+ if (transform != null) a2.multiply(transform);
+ a2.multiply(VectorGraphics.Affine.translate(offset_x, offset_y));
+ a2.multiply(a);
+ b.render(globalx, globaly, clipx, clipy, clipw, cliph, buf, a2);
}
}
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) {
- Res res = (Res)args.elementAt(0);
- // res = res.addExtension(".xwt");
- Template t = Template.getTemplate(res);
- 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, callback, 0, t.numUnits(), null);
- } finally {
- ThreadMessage.resumeThread();
- }
- } else if (args.elementAt(0) instanceof String) {
- String templatename = (String)args.elementAt(0);
- // FIXME
- Template t = Template.getTemplate(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, 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;
}
* INVARIANT: after completion, getChild(min(i, numChildren())) == newnode
* WARNING: O(n) runtime, unless i == numChildren()
*/
- public void put(int i, Object value) {
- if (i < 0) return;
-
+ public Object put(int i, Object value) {
+ if (i < 0) return null;
+ Trap t = value == null ? (Trap)get("childremoved", Trap.class) : (Trap)get("childadded", Trap.class);
+
if (value != null && !(value instanceof Box)) {
- if (Log.on) Log.logJS(this, "attempt to set a numerical property on a box to anything other than a box");
- } else if (redirect == null) {
- if (Log.on) Log.logJS(this, "attempt to add/remove children to/from a node with a null redirect");
+ if (Log.on) Log.logJS(this, "attempt to set a numerical property on a box to a non-box");
+ return null;
+ }
+
+ if (redirect == null) {
+ if (t != null) return t.perform(value);
+ else if (Log.on) Log.logJS(this, "attempt to add/remove children to/from a node with a null redirect");
} else if (redirect != this) {
Box b = value == null ? (Box)redirect.get(i) : (Box)value;
+ // FIXME: what if both of them want a tailcall?
redirect.put(i, value);
- put("0", b);
+ if (t != null) return t.perform(value);
} else if (value == null) {
if (i >= 0 && i < numChildren()) {
Box b = getChild(i);
b.remove();
- put("0", b);
+ if (t != null) return t.perform(b);
}
} else {
Box newnode = (Box)value;
for(Box cur = newnode.parent; cur != null; cur = cur.parent)
if (cur.redirect == newnode) {
if (Log.on) Log.logJS(this, "attempt to move a box that is the target of a redirect");
- return;
+ return null;
}
// check for recursive ancestor violation
if (cur == newnode) {
if (Log.on) Log.logJS(this, "attempt to make a node a parent of its own ancestor");
if (Log.on) Log.log(this, "box == " + this + " ancestor == " + newnode);
- return;
+ return null;
}
if (numKids > 15 && children == null) convert_to_array();
MARK_FOR_REFLOW_this;
newnode.dirty();
-
- // note that JavaScript box[0] will invoke put(int i), not put(String s)
- put("0", newnode);
+ if (t != null) return t.perform(b);
}
+ return null;
}
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 void put2(Object key, Object key2, Object val) { super.put2(key, key2, val); }
public Object get_(Object name) { return super.get(name); }
public Object get(Object name) { return get(name, false); }
// See if we're triggering a trap
Trap t = ignoretraps ? (Trap)null : (Trap)get(name, Trap.class);
- if (t != null) return t.perform();
+ if (t != null) { t.perform(); return null; }
// Check for a special handler
SpecialBoxProperty gph = (SpecialBoxProperty)SpecialBoxProperty.specialBoxProperties.get(name);
* @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); }
- 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; }
+ public Object put(Object name, Object value) { return put(name, value, false); }
+ public Object put(Object name_, Object value, boolean ignoretraps) {
+ if (name_ instanceof Number) { return put(((Number)name_).intValue(), value); }
+ if (!(name_ instanceof String)) { return super.put(name_,value); }
String name = name_.toString();
if (!ignoretraps) {
Trap t = (Trap)get(name, Trap.class);
- if (t != null) {
- t.perform(value);
- return;
- }
+ if (t != null) return t.perform(value);
}
- // don't want to really cascade down to the box on this one
- if (name.equals("0")) return;
-
SpecialBoxProperty gph = (SpecialBoxProperty)SpecialBoxProperty.specialBoxProperties.get(name);
- if (gph != null) { gph.put(name, this, value); return; }
+ if (gph != null) { gph.put(name, this, value); return null; }
- super.put(name, value);
+ return super.put(name, value);
}
if (oldparent != null) { Box b = oldparent; MARK_FOR_REFLOW_b; }
// note that JavaScript box[0] will invoke put(int i), not put(String s)
- if (oldparent != null) oldparent.put("0", this);
+ if (oldparent != null) {
+ Trap t = (Trap)oldparent.get("childremoved", Trap.class);
+
+ // FIXME!!
+ //if (t != null) t.perform(this, tail);
+ }
}
/** returns our next sibling (parent[ourindex + 1]) */
return parent.getRoot();
}
+ public void recompute_font() {
+ if (text == null) { textwidth = textheight = 0; return; }
+ if (font == null) { /* FIXME */ return; }
+ long widthheight = font.rasterizeGlyphs(text, null, textcolor, 0, 0, 0, 0, 0, 0,
+ new Scheduler.Task() { public void perform() {
+ Box b = Box.this;
+ recompute_font();
+ MARK_FOR_REFLOW_b;
+ b.dirty();
+ } });
+ textwidth = (int)((widthheight & 0xffff0000) >> 16);
+ textheight = (int)(widthheight & 0x0000ffff);
+ MARK_FOR_REFLOW_this;
+ }
+
- // Trivial Helper Methods (should be inlined) /////////////////////////////////////////
+ // Trivial Helper Method s(should be inlined) /////////////////////////////////////////
static final int min(int a, int b) { if (a<b) return a; else return b; }
+ static final float min(float a, float b) { if (a<b) return a; else return b; }
static final double min(double a, double b) { if (a<b) return a; else return b; }
static final int max(int a, int b) { if (a>b) return a; else return b; }
+ static final float max(float a, float b) { if (a>b) return a; else return b; }
static final int min(int a, int b, int c) { if (a<=b && a<=c) return a; else if (b<=c && b<=a) return b; else return c; }
static final int max(int a, int b, int c) { if (a>=b && a>=c) return a; else if (b>=c && b>=a) return b; else return c; }
static final int bound(int a, int b, int c) { if (c < b) return c; if (a > b) return a; return b; }
void put(String name, Box b, Object value) { put(b, value); }
static {
- //#repeat fillcolor/strokecolor
- specialBoxProperties.put("fillcolor", new SpecialBoxProperty() {
- public Object get(Box b) {
- if ((b.fillcolor & 0xFF000000) == 0) return null;
- String red = Integer.toHexString((b.fillcolor & 0x00FF0000) >> 16);
- String green = Integer.toHexString((b.fillcolor & 0x0000FF00) >> 8);
- String blue = Integer.toHexString(b.fillcolor & 0x000000FF);
- if (red.length() < 2) red = "0" + red;
- if (blue.length() < 2) blue = "0" + blue;
- if (green.length() < 2) green = "0" + green;
- return "#" + red + green + blue;
- }
- public void put(Box b, Object value) {
- int newcolor = b.fillcolor;
- String s = value == null ? null : value.toString();
- if (value == null) newcolor = 0x00000000;
- else if (s.length() > 0 && s.charAt(0) == '#')
- try {
- newcolor = 0xFF000000 |
- (Integer.parseInt(s.substring(1, 3), 16) << 16) |
- (Integer.parseInt(s.substring(3, 5), 16) << 8) |
- Integer.parseInt(s.substring(5, 7), 16);
- } catch (NumberFormatException e) {
- Log.log(this, "invalid color " + s);
- return;
- }
- else if (org.xwt.translators.SVG.colors.get(s) != null)
- newcolor = 0xFF000000 | ((Integer)org.xwt.translators.SVG.colors.get(s)).intValue();
- if (newcolor == b.fillcolor) return;
- b.fillcolor = newcolor;
- b.dirty();
+ specialBoxProperties.put("fill", new ColorBoxProperty() {
+ public void put(final Box b, final Object value) {
+ if (value == null || !(value instanceof Res)) super.put(b, value);
+ else {
+ Callback callback = new Callback() { public Object call(Object pic) {
+ b.image = (Picture)pic;
+ b.minwidth = b.image.getWidth();
+ b.minheight = b.image.getHeight();
+ MARK_FOR_REFLOW_b;
+ b.dirty();
+ return null;
+ } };
+ Picture pic = Picture.fromRes((Res)value, callback);
+ if (pic != null) callback.call(pic);
+ }
}
+ public int getColor(Box b) { return b.fillcolor; }
+ public void putColor(Box b, int argb) { b.fillcolor = argb; }
});
- //#end
-
- specialBoxProperties.put("color", new SpecialBoxProperty() {
- public Object get(Box b) { return b.get("fillcolor"); }
- public void put(Box b, Object value) { b.put("fillcolor", value); }
+ specialBoxProperties.put("textcolor", new ColorBoxProperty() {
+ public int getColor(Box b) { return b.textcolor; }
+ public void putColor(Box b, int argb) { b.textcolor = argb; }
});
-
- specialBoxProperties.put("textcolor", new SpecialBoxProperty() {
- public Object get(Box b) { return b.get("strokecolor"); }
- public void put(Box b, Object value) { b.put("strokecolor", value); }
+ specialBoxProperties.put("strokecolor", new ColorBoxProperty() {
+ public int getColor(Box b) { return b.strokecolor; }
+ public void putColor(Box b, int argb) { b.strokecolor = argb; }
});
specialBoxProperties.put("text", new SpecialBoxProperty() {
String t = value == null ? "null" : value.toString();
if (t.equals(b.text)) return;
b.text = t;
- if (t == null) {
- if (b.textwidth != 0 || b.textheight != 0) MARK_FOR_REFLOW_b;
- b.textwidth = b.textheight = 0;
- } else {
- try {
- MARK_FOR_REFLOW_b;
- b.textwidth = 0;
- for(int i=0; i<b.text.length(); i++) {
- Glyph g = Glyph.getGlyph(b.font, b.fontsize, b.text.charAt(i));
- b.textwidth += g.advance;
- b.textheight = g.max_ascent + g.max_descent;
- }
- } catch (Exception e) {
- Log.log(this, e);
- }
- }
b.dirty();
+ b.recompute_font();
} });
+ specialBoxProperties.put("path", new SpecialBoxProperty() {
+ public Object get(Box b) { throw new JS.Exn("cannot read from the path property"); }
+ public void put(Box b, Object value) {
+ String t = value == null ? "null" : value.toString();
+ b.path = value == null ? null : VectorGraphics.parseVectorPath(value.toString());
+ MARK_FOR_REFLOW_b;
+ b.dirty();
+ } });
+
+ specialBoxProperties.put("transform", new SpecialBoxProperty() {
+ public void put(Box b, Object value) {
+ String t = value.toString().trim();
+ b.transform = VectorGraphics.Affine.identity();
+ while (t.length() > 0) {
+ if (t.startsWith("skewX(")) {
+ // FIXME
+
+ } else if (t.startsWith("shear(")) {
+ // FIXME: nonstandard; remove this
+ b.transform.multiply(VectorGraphics.Affine.shear(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(')')))));
+
+ } else if (t.startsWith("skewY(")) {
+ // FIXME
+
+ } else if (t.startsWith("rotate(")) {
+ String sub = t.substring(t.indexOf('(') + 1, t.indexOf(')'));
+ if (sub.indexOf(',') != -1) {
+ float angle = Float.parseFloat(sub.substring(0, sub.indexOf(',')));
+ sub = sub.substring(sub.indexOf(',') + 1);
+ float cx = Float.parseFloat(sub.substring(0, sub.indexOf(',')));
+ sub = sub.substring(sub.indexOf(',') + 1);
+ float cy = Float.parseFloat(sub);
+ b.transform.multiply(VectorGraphics.Affine.translate(cx, cy));
+ b.transform.multiply(VectorGraphics.Affine.rotate(angle));
+ b.transform.multiply(VectorGraphics.Affine.translate(-1 * cx, -1 * cy));
+ } else {
+ b.transform.multiply(VectorGraphics.Affine.rotate(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(')')))));
+ }
+
+ } else if (t.startsWith("translate(")) {
+ String sub = t.substring(t.indexOf('(') + 1, t.indexOf(')'));
+ if (sub.indexOf(',') > -1) {
+ b.transform.multiply(VectorGraphics.Affine.translate(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(','))),
+ Float.parseFloat(t.substring(t.indexOf(',') + 1, t.indexOf(')')))));
+ } else {
+ b.transform.multiply(VectorGraphics.Affine.translate(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(','))), 0));
+ }
+
+ } else if (t.startsWith("flip(")) {
+ String which = t.substring(t.indexOf('(') + 1, t.indexOf(')'));
+ b.transform.multiply(VectorGraphics.Affine.flip(which.equals("horizontal"), which.equals("vertical")));
+
+ } else if (t.startsWith("scale(")) {
+ String sub = t.substring(t.indexOf('(') + 1, t.indexOf(')'));
+ if (sub.indexOf(',') > -1) {
+ b.transform.multiply(VectorGraphics.Affine.scale(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(','))),
+ Float.parseFloat(t.substring(t.indexOf(',') + 1, t.indexOf(')')))));
+ } else {
+ b.transform.multiply(VectorGraphics.Affine.scale(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(','))),
+ Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(',')))));
+ }
+
+ } else if (t.startsWith("matrix(")) {
+ // FIXME: is this mapped right?
+ float d[] = new float[6];
+ StringTokenizer st = new StringTokenizer(t, ",", false);
+ for(int i=0; i<6; i++)
+ d[i] = Float.parseFloat(st.nextToken());
+ b.transform.multiply(new VectorGraphics.Affine(d[0], d[1], d[2], d[3], d[4], d[5]));
+ }
+ t = t.substring(t.indexOf(')') + 1).trim();
+ }
+ MARK_FOR_REFLOW_b;
+ b.dirty();
+ }
+ public Object get(Box b) { return b.transform.toString(); }
+ });
+
specialBoxProperties.put("font", new SpecialBoxProperty() {
public Object get(Box b) { return b.font; }
public void put(Box b, Object value) {
// FIXME: translate value into a resource if it is a string
- b.font = value == null ? null : (Res)value;
+ b.font = value == null ? null :
+ Font.getFont((Res)value, b.font == null ? 10 : b.font.pointsize); // FIXME
MARK_FOR_REFLOW_b;
b.flags |= FONT_CHANGED_FLAG;
b.dirty();
+ b.recompute_font();
} });
specialBoxProperties.put("fontsize", new SpecialBoxProperty() {
public Object get(Box b) { return b.font; }
public void put(Box b, Object value) {
- if (b.fontsize == stoi(value)) return;
- b.fontsize = stoi(value);
+ if (b.font != null && b.font.pointsize == stoi(value)) return;
+ b.font = value == null ? null :
+ Font.getFont(b.font == null ? null : b.font.res, stoi(value)); // FIXME
MARK_FOR_REFLOW_b;
b.flags |= FONT_CHANGED_FLAG;
b.dirty();
+ b.recompute_font();
+ } });
+
+ specialBoxProperties.put("strokewidth", new SpecialBoxProperty() {
+ public Object get(Box b) { return new Integer(b.strokewidth); }
+ public void put(Box b, Object value) {
+ if (b.strokewidth == stoi(value)) return;
+ b.strokewidth = stoi(value);
+ b.dirty();
+ } });
+
+ specialBoxProperties.put("align", new SpecialBoxProperty() {
+ public Object get(Box b) {
+ switch(b.flags & ALIGN_FLAGS) {
+ case (ALIGN_TOP_FLAG | ALIGN_LEFT_FLAG): return "topleft";
+ case (ALIGN_BOTTOM_FLAG | ALIGN_LEFT_FLAG): return "bottomleft";
+ case (ALIGN_TOP_FLAG | ALIGN_RIGHT_FLAG): return "topright";
+ case (ALIGN_BOTTOM_FLAG | ALIGN_RIGHT_FLAG): return "bottomright";
+ case ALIGN_TOP_FLAG: return "top";
+ case ALIGN_BOTTOM_FLAG: return "bottom";
+ case ALIGN_LEFT_FLAG: return "left";
+ case ALIGN_RIGHT_FLAG: return "right";
+ case 0: return "center";
+ default: throw new Error("invalid alignment flags: " + (b.flags & ALIGN_FLAGS));
+ }
+ }
+ public void put(Box b, Object value) {
+ b.flags &= ~ALIGN_FLAGS;
+ if (value == null || value.equals("center")) { b.flags &= ALIGN_FLAGS; }
+ else if (value.equals("topleft")) { b.flags |= ALIGN_TOP_FLAG | ALIGN_LEFT_FLAG; }
+ else if (value.equals("bottomleft")) { b.flags |= ALIGN_BOTTOM_FLAG | ALIGN_LEFT_FLAG; }
+ else if (value.equals("topright")) { b.flags |= ALIGN_TOP_FLAG | ALIGN_RIGHT_FLAG; }
+ else if (value.equals("bottomright")) { b.flags |= ALIGN_BOTTOM_FLAG | ALIGN_RIGHT_FLAG; }
+ else if (value.equals("top")) { b.flags |= ALIGN_TOP_FLAG; }
+ else if (value.equals("bottom")) { b.flags |= ALIGN_BOTTOM_FLAG; }
+ else if (value.equals("left")) { b.flags |= ALIGN_LEFT_FLAG; }
+ else if (value.equals("right")) { b.flags |= ALIGN_RIGHT_FLAG; }
+ else Log.logJS("invalid alignment specifier \"" + value + "\"");
+ MARK_FOR_REFLOW_b;
+ b.dirty();
} });
specialBoxProperties.put("thisbox", new SpecialBoxProperty() {
public Object get(Box b) { return b; }
public void put(Box b, Object value) {
if (value == null) b.remove();
- else if (value.equals("window") || value.equals("frame")) Platform.createSurface(b, value.equals("frame"), true);
else if (Log.on) Log.log(this, "put invalid value to 'thisbox' property: " + value);
}
});
MARK_FOR_REFLOW_b;
} });
- //FIXME
- specialBoxProperties.put("static", new SpecialBoxProperty() {
- });
-
specialBoxProperties.put("shrink", new SpecialBoxProperty() {
public Object get(Box b) { return (((b.flags & HSHRINK_FLAG) != 0) || ((b.flags & VSHRINK_FLAG) != 0)) ? Boolean.TRUE : Boolean.FALSE; }
public void put(Box b, Object value) { b.put("hshrink", value); b.put("vshrink", value); }
return new Integer(b.x);
}
public void put(Box b, Object value) {
- if (!((b.flags & ABSOLUTE_FLAG) != 0)) return;
+ if (!((b.flags & NOTPACKED_FLAG) != 0) && (b.parent != null || b.surface == null)) return;
int x = stoi(value);
if (x == b.x) return;
b.dirty();
});
//#end
- //#repeat width/height minwidth/minheight maxwidth/maxheight
+ //#repeat width/height height/width minwidth/minheight maxwidth/maxheight true/false
specialBoxProperties.put("width", new SpecialBoxProperty() {
public Object get(Box b) { return new Integer(b.width); }
public void put(Box b, Object value) {
- b.width = stoi(value);
+ int newval = stoi(value);
if (b.parent == null && b.surface != null) {
- b.surface.setSize();
+ // hack to circumvent #repeat
+ int other = b.height;
+ if (true) b.surface.setSize(newval, other);
+ else b.surface.setSize(other, newval);
MARK_FOR_REFLOW_b;
} else {
- if (b.minwidth == b.width && b.maxwidth == b.width) return;
- b.minwidth = b.maxwidth = b.width;
+ if (b.minwidth == newval && b.maxwidth == newval) return;
+ b.minwidth = b.maxwidth = newval;
MARK_FOR_REFLOW_b;
}
} });
});
//#end
- specialBoxProperties.put("tile", new SpecialBoxProperty() {
- public Object get(Box b) { return ((b.flags & TILE_FLAG) != 0) ? Boolean.TRUE : Boolean.FALSE; }
+ specialBoxProperties.put("noclip", new SpecialBoxProperty() {
+ public Object get(Box b) { return ((b.flags & NOCLIP_FLAG) != 0) ? Boolean.TRUE : Boolean.FALSE; }
public void put(Box b, Object value) {
- if (((b.flags & TILE_FLAG) != 0) == stob(value)) return;
- if (stob(value)) b.flags |= TILE_FLAG; else b.flags &= ~TILE_FLAG;
+ if (((b.flags & NOCLIP_FLAG) != 0) == stob(value)) return;
+ if (stob(value)) b.flags |= NOCLIP_FLAG; else b.flags &= ~NOCLIP_FLAG;
+ MARK_FOR_REFLOW_b;
b.dirty();
} });
- specialBoxProperties.put("invisible", new SpecialBoxProperty() {
+ specialBoxProperties.put("visible", new SpecialBoxProperty() {
public Object get(Box b) {
for (Box cur = b; cur != null; cur = cur.parent) {
- if ((cur.flags & INVISIBLE_FLAG) != 0) return Boolean.TRUE; }
- return Boolean.FALSE;
+ if ((cur.flags & INVISIBLE_FLAG) != 0) return Boolean.FALSE; }
+ return Boolean.TRUE;
}
public void put(Box b, Object value) {
- if (stob(value) == ((b.flags & INVISIBLE_FLAG) != 0)) return;
- if (stob(value)) b.flags |= INVISIBLE_FLAG; else b.flags &= ~INVISIBLE_FLAG;
+ if (!stob(value) == ((b.flags & INVISIBLE_FLAG) != 0)) return;
+ if (!stob(value)) b.flags |= INVISIBLE_FLAG; else b.flags &= ~INVISIBLE_FLAG;
if (b.parent == null) {
if (b.surface != null) b.surface.setInvisible((b.flags & INVISIBLE_FLAG) != 0);
} else {
}
}});
- specialBoxProperties.put("absolute", new SpecialBoxProperty() {
- public Object get(Box b) { return ((b.flags & ABSOLUTE_FLAG) != 0) ? Boolean.TRUE : Boolean.FALSE; }
+ specialBoxProperties.put("packed", new SpecialBoxProperty() {
+ public Object get(Box b) { return ((b.flags & NOTPACKED_FLAG) != 0) ? Boolean.TRUE : Boolean.FALSE; }
public void put(Box b, Object value) {
- if (stob(value) == ((b.flags & ABSOLUTE_FLAG) != 0)) return;
- if (stob(value)) b.flags |= ABSOLUTE_FLAG; else b.flags &= ~ABSOLUTE_FLAG;
- if ((b.flags & ABSOLUTE_FLAG) != 0) { b.x = 0; b.y = 0; }
+ if (stob(value) == ((b.flags & NOTPACKED_FLAG) == 0)) return;
+ if (!stob(value)) b.flags |= NOTPACKED_FLAG; else b.flags &= ~NOTPACKED_FLAG;
+ if ((b.flags & NOTPACKED_FLAG) != 0) { b.x = 0; b.y = 0; }
if (b.parent != null) MARK_FOR_REFLOW_b_parent;
} });
- 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;
- }
- }
- b.dirty();
- }
- */
- });
-
//#repeat globalx/globaly x/y
specialBoxProperties.put("globalx", new SpecialBoxProperty() {
public Object get(Box b) { return new Integer(b.parent == null || b.surface == null ? 0 : b.x); }
});
//#end
- specialBoxProperties.put("xwt", new SpecialBoxProperty() {
- public Object get(Box b) { return XWT.singleton; }
- });
-
specialBoxProperties.put("mouseinside", new SpecialBoxProperty() {
public Object get(Box b) {
return ((b.flags & MOUSEINSIDE_FLAG) != 0) ? Boolean.TRUE : Boolean.FALSE; }
specialBoxProperties.put("PosChange", new SpecialBoxProperty());
specialBoxProperties.put("SizeChange", new SpecialBoxProperty());
- //#repeat hpad/vpad
- specialBoxProperties.put("hpad", new SpecialBoxProperty() {
- public Object get(Box b) {
- if (b.redirect == null) return new Integer(0);
- if (b.redirect != b) return get(b.redirect);
- return new Integer(b.hpad);
- }
- public void put(Box b, Object value) {
- if (b.redirect == null) return;
- if (b.redirect != b) { put(b.redirect, value); return; }
- int newval = stoi(value);
- if (newval == b.hpad) return;
- b.hpad = newval;
- MARK_FOR_REFLOW_b;
- }
- });
- //#end
-
//#repeat minwidth/minheight maxwidth/maxheight
specialBoxProperties.put("minwidth", new SpecialBoxProperty() {
public Object get(Box b) { return new Integer(b.minwidth); }
//#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;
*/
});
}
+
+ private static abstract class ColorBoxProperty extends SpecialBoxProperty {
+ public abstract int getColor(Box b);
+ public abstract void putColor(Box b, int argb);
+ public Object get(Box b) {
+ if ((getColor(b) & 0xFF000000) == 0) return null;
+ String red = Integer.toHexString((getColor(b) & 0x00FF0000) >> 16);
+ String green = Integer.toHexString((getColor(b) & 0x0000FF00) >> 8);
+ String blue = Integer.toHexString(getColor(b) & 0x000000FF);
+ if (red.length() < 2) red = "0" + red;
+ if (blue.length() < 2) blue = "0" + blue;
+ if (green.length() < 2) green = "0" + green;
+ return "#" + red + green + blue;
+ }
+ public void put(Box b, Object value) {
+ int newcolor = getColor(b);
+ String s = value == null ? null : value.toString();
+ if (value == null) newcolor = 0x00000000;
+ else if (s.length() > 0 && s.charAt(0) == '#')
+ try {
+ newcolor = 0xFF000000 |
+ (Integer.parseInt(s.substring(1, 3), 16) << 16) |
+ (Integer.parseInt(s.substring(3, 5), 16) << 8) |
+ Integer.parseInt(s.substring(5, 7), 16);
+ } catch (NumberFormatException e) {
+ Log.log(this, "invalid color " + s);
+ return;
+ }
+ else if (org.xwt.translators.SVG.colors.get(s) != null)
+ newcolor = 0xFF000000 | ((Integer)org.xwt.translators.SVG.colors.get(s)).intValue();
+ if (newcolor == getColor(b)) return;
+ putColor(b, newcolor);
+ b.dirty();
+ }
+ }
}
/** helper that converts a String to a boolean according to JavaScript coercion rules */
projects / org.ibex.core.git / blobdiff