static final int NOTPACKED_FLAG = 0x00000004;
static final int HSHRINK_FLAG = 0x00000008;
static final int VSHRINK_FLAG = 0x00000010;
- static final int TILE_FLAG = 0x00000020;
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;
int globaly = parenty + (parent == null ? 0 : y);
// intersect the x,y,w,h rendering window with ourselves; quit if it's empty
+
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;
}
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);
+ 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(""))
- renderText(globalx, globaly, clipx, clipy, clipw, cliph, buf);
+ Glyph.rasterizeGlyphs(font, fontsize, text, buf, textcolor, globalx, globaly, clipx, clipy, clipw + clipx, clipy + cliph,
+ new Callback() { public Object call(Object arg) {
+ Box.this.dirty();
+ Box b = Box.this;
+ MARK_FOR_REFLOW_b;
+ b.dirty();
+ return null;
+ }});
if (path != null) {
if (rtransform == null) rpath = null;
}
}
- 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);
- }
- }
- }
-
- 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);
- 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;
- }
- }
-
// Methods to implement org.xwt.js.JS //////////////////////////////////////
}
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);
- }
+ if (text == null) { textwidth = textheight = 0; return; }
+ if (font == null) { /* FIXME */ }
+ long widthheight = Glyph.rasterizeGlyphs(font, fontsize, text, null, textcolor, 0, 0, 0, 0, 0, 0,
+ new Callback() { public Object call(Object arg) {
+ Box b = Box.this;
+ recompute_font();
+ MARK_FOR_REFLOW_b;
+ b.dirty();
+ return null;
+ } });
+ if (widthheight == -1) return;
+ 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 {
specialBoxProperties.put("fill", new ColorBoxProperty() {
- public void put(Box b, Object value) {
- if (value != null && value instanceof Res) {
- b.image = Picture.fromRes((Res)value);
+ public void put(final Box b, final Object value) {
+ if (value == null || !(value instanceof Res)) super.put(b, value);
+ else Picture.fromRes((Res)value, new Callback() { public Object call(Object pic) {
+ if (pic == b.image) return null;
+ b.image = (Picture)pic;
b.minwidth = b.image.getWidth();
b.minheight = b.image.getHeight();
+ MARK_FOR_REFLOW_b;
b.dirty();
- } else {
- super.put(b, value);
- }
+ return null;
+ } });
}
public int getColor(Box b) { return b.fillcolor; }
public void putColor(Box b, int argb) { b.fillcolor = argb; }
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 {
- b.recompute_font();
- }
b.dirty();
+ b.recompute_font();
} });
specialBoxProperties.put("path", 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);
}
});
});
//#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) {
- int width = stoi(value);
+ int newval = stoi(value);
if (b.parent == null && b.surface != null) {
- b.width = width;
- 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 == width && b.maxwidth == width) return;
- b.minwidth = b.maxwidth = 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; }
- 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;
- b.dirty();
- } });
-
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.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 (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 = min(b.maxwidth, max(b.minwidth, b.image == null ? 0 : b.image.getWidth()));
- b.minheight = min(b.maxheight, max(b.minheight, b.image == null ? 0 : 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); }