// --- 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
+ //#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);
// --- 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
+ //#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)
// FIXME: clipping
char c = text.charAt(i);
Glyph g = Glyph.getGlyph(font, fontsize, c);
- buf.drawPictureAlphaOnly(g.p,
- x,
- y + g.max_ascent - g.baseline,
- x + g.p.getWidth(),
- y + g.max_ascent - g.baseline + g.p.getHeight(),
- 0, 0,
- g.p.getWidth(), g.p.getHeight(),
- textcolor);
+ if (g.p != null)
+ buf.drawPictureAlphaOnly(g.p,
+ x,
+ y + g.max_ascent - g.baseline + g.max_descent,
+ x + g.p.getWidth(),
+ y + g.max_ascent - g.baseline + g.max_descent + g.p.getHeight(),
+ 0, 0,
+ g.p.getWidth(), g.p.getHeight(),
+ textcolor);
x += g.advance;
}
}
return parent.getRoot();
}
+ public void recompute_font() {
+ try {
+ MARK_FOR_REFLOW_this;
+ textwidth = 0;
+ textheight = 0;
+ if (text == null) return;
+ for(int i=0; i<text.length(); i++) {
+ Glyph g = Glyph.getGlyph(font, fontsize, text.charAt(i));
+ textwidth += g.advance;
+ textheight = g.max_ascent;
+ }
+ } catch (Exception e) {
+ Log.log(this, e);
+ }
+ }
+
// Trivial Helper Methods (should be inlined) /////////////////////////////////////////
static {
specialBoxProperties.put("fill", new ColorBoxProperty() {
+ public void put(Box b, Object value) {
+ if (value != null && value instanceof Res) {
+ b.image = Picture.fromRes((Res)value);
+ b.minwidth = b.image.getWidth();
+ b.minheight = b.image.getHeight();
+ b.dirty();
+ } else {
+ super.put(b, value);
+ }
+ }
public int getColor(Box b) { return b.fillcolor; }
public void putColor(Box b, int argb) { b.fillcolor = argb; }
});
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.recompute_font();
}
b.dirty();
} });
MARK_FOR_REFLOW_b;
b.flags |= FONT_CHANGED_FLAG;
b.dirty();
+ b.recompute_font();
} });
specialBoxProperties.put("fontsize", new SpecialBoxProperty() {
MARK_FOR_REFLOW_b;
b.flags |= FONT_CHANGED_FLAG;
b.dirty();
+ b.recompute_font();
} });
specialBoxProperties.put("strokewidth", new SpecialBoxProperty() {
return new Integer(b.x);
}
public void put(Box b, Object value) {
- if (!((b.flags & NOTPACKED_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();
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 width = stoi(value);
if (b.parent == null && b.surface != null) {
+ b.width = width;
b.surface.setSize();
MARK_FOR_REFLOW_b;
} else {
- if (b.minwidth == b.width && b.maxwidth == b.width) return;
- b.minwidth = b.maxwidth = b.width;
+ if (b.minwidth == width && b.maxwidth == width) return;
+ b.minwidth = b.maxwidth = width;
MARK_FOR_REFLOW_b;
}
} });