// Macros //////////////////////////////////////////////////////////////////////
//#define LENGTH int
- //#define MARK_REPACK for(Box b2 = this; b2 != null && !b2.test(REPACK); b2 = b2.parent) b2.set(REPACK);
- //#define MARK_REPACK_b for(Box b2 = b; b2 != null && !b2.test(REPACK); b2 = b2.parent) b2.set(REPACK);
- //#define MARK_REPACK_parent for(Box b2 = parent; b2 != null && !b2.test(REPACK); b2 = b2.parent) b2.set(REPACK);
- //#define MARK_REFLOW for(Box b2 = this; b2 != null && !b2.test(REFLOW); b2 = b2.parent) b2.set(REFLOW);
- //#define MARK_REFLOW_b for(Box b2 = b; b2 != null && !b2.test(REFLOW); b2 = b2.parent) b2.set(REFLOW);
- //#define MARK_RESIZE for(Box b2 = this; b2 != null && !b2.test(RESIZE); b2 = b2.parent) b2.set(RESIZE);
- //#define MARK_RESIZE_b for(Box b2 = b; b2 != null && !b2.test(RESIZE); b2 = b2.parent) b2.set(RESIZE);
+
+ final void REPLACE() { for(Box b2 = this; b2 != null && !b2.test(REPLACE); b2 = b2.parent) b2.set(REPLACE); }
+ final void RECONSTRAIN() { for(Box b2 = this; b2 != null && !b2.test(RECONSTRAIN); b2 = b2.parent) b2.set(RECONSTRAIN); }
+ final void REPACK() { for(Box b2 = this; b2 != null && !b2.test(REPACK); b2 = b2.parent) b2.set(REPACK); }
+
//#define CHECKSET_SHORT(prop) short nu = (short)toInt(value); if (nu == prop) break; prop = nu;
//#define CHECKSET_INT(prop) int nu = toInt(value); if (nu == prop) break; prop = nu;
//#define CHECKSET_FLAG(flag) boolean nu = toBoolean(value); if (nu == test(flag)) break; if (nu) set(flag); else clear(flag);
static final int ISROOT = 0x00000080;
static final int REPACK = 0x00000100;
- static final int REFLOW = 0x00000200;
- static final int RESIZE = 0x00000400;
- static final int RECONSTRAIN = 0x00000800;
+ static final int RECONSTRAIN = 0x00000200;
+ static final int REPLACE = 0x00000400;
+
static final int ALIGN_TOP = 0x00001000;
static final int ALIGN_BOTTOM = 0x00002000;
static final int ALIGN_LEFT = 0x00004000;
Box parent = null;
Box redirect = this;
- int flags = VISIBLE | PACKED | REPACK | REFLOW | RESIZE | FIXED /* ROWS */ | STOP_UPWARD_PROPAGATION | CLIP | MOVED;
+ int flags = VISIBLE | PACKED | REPACK | RECONSTRAIN | REPLACE | FIXED | STOP_UPWARD_PROPAGATION | CLIP | MOVED;
private String text = null;
private Font font = DEFAULT_FONT;
private VectorGraphics.Affine rtransform = null;
*/
+ //#define DIRTY dirty()
+
// Instance Methods /////////////////////////////////////////////////////////////////////
public final int fontSize() { return font == null ? DEFAULT_FONT.pointsize : font.pointsize; }
/** invoked when a resource needed to render ourselves finishes loading */
public void perform() throws JSExn {
if (texture == null) { Log.warn(Box.class, "perform() called with null texture"); return; }
- if (texture.isLoaded) { setMinWidth(max(texture.width, maxwidth)); setMinHeight(max(texture.height, maxheight)); }
+ if (texture.isLoaded) {
+ setMinWidth(max(texture.width, maxwidth));
+ setMinHeight(max(texture.height, maxheight));
+ DIRTY; }
else { JS res = texture.stream; texture = null; throw new JSExn("image not found: "+res.unclone()); }
}
private static Box[] frontier = new Box[65535];
/** pack the boxes into rows and columns, compute contentwidth */
void pack() {
- for(Box child = getChild(0); child != null; child = child.nextSibling()) child.pack();
- int frontier_size = 0; contentwidth = 0; contentheight = 0;
+ if (!test(REPACK)) { constrain(); return; }
+ boolean haskid = false;
+ for(Box child = getChild(0); child != null; child = child.nextSibling()) { haskid = true; child.pack(); }
+ if (!haskid) { clear(REPACK); return; }
+ int frontier_size = 0;
//#repeat COLS/ROWS rows/cols cols/rows col/row row/col colspan/rowspan rowspan/colspan \
// contentheight/contentwidth contentwidth/contentheight
if (test(FIXED) == COLS) {
for(int i=0; i<frontier_size; i++){ rows=(short)max(rows, frontier[i].row + frontier[i].rowspan); frontier[i] = null; }
}
//#end
+ clear(REPACK);
+ set(RECONSTRAIN); // FIXME: be smarter / more incremental
+ constrain();
+ }
+
+ public void constrain() {
+ if (!test(RECONSTRAIN)) return;
solve(true);
//#repeat contentwidth/contentheight contentheight/contentwidth minwidth/minheight row/col col/row \
// textwidth/textheight maxwidth/maxheight cols/rows rows/cols colspan/rowspan rowspan/colspan
max(contentwidth, font == null || text == null ? 0 : font.textwidth(text)),
maxwidth);
//#end
+ set(REPLACE); // FIXME: be smarter / more incremental
}
void resize(LENGTH x, LENGTH y, LENGTH width, LENGTH height) {
}
(parent == null ? this : parent).dirty(thisx, thisy, this.width, this.height);
this.width = width; this.height = height; this.x = x; this.y = y;
- dirty();
+ DIRTY;
} finally {
this.width = width; this.height = height; this.x = x; this.y = y;
if (sizechange) putAndTriggerTrapsAndCatchExceptions("SizeChange", T);
}
}
- private static float[] coeff = null;
- private static Simplex lp_h = new Simplex(65535, 65535, 65535);
- private static Simplex lp = new Simplex(65535, 65535, 65535);
-
+ private float targetColumnSize = (float)0.0;
+ private float targetRowSize = (float)0.0;
+ private static float[] sizes = new float[65535];
+ private static float[] sizes_v = new float[65535];
private static int[] regions = new int[65535];
private static int[] regions_v = new int[65535];
private static int numregions = 0;
private static int numregions_v = 0;
- //#repeat col/row colspan/rowspan contentwidth/contentheight width/height HSHRINK/VSHRINK numregions/numregions_v \
- // maxwidth/maxheight cols/rows minwidth/minheight lp_h/lp lp_h/lp easy_width/easy_height regions/regions_v \
- // computeRegions/computeRegions_v
- private void computeRegions() {
- numregions = 0;
- for(Box c = firstPackedChild(); c != null; c = c.nextPackedSibling()) {
- regions[numregions++] = c.col;
- regions[numregions++] = min(cols, c.col+c.colspan);
- }
- Vec.sortInts(regions, 0, numregions);
- int j = 0;
- int newnumregions = numregions;
- for(int i=1; i<numregions; i++) {
- if (regions[j] != regions[i]) j++;
- else newnumregions--;
- regions[j] = regions[i];
- }
- numregions = newnumregions;
- if (regions[numregions-1] == cols) numregions--;
- else regions[numregions] = cols;
- }
- //#end
- private static float[] sizes = new float[65535];
- private static float[] sizes_v = new float[65535];
void solve(boolean findMinimum) {
int numkids = 0; for(Box c = firstPackedChild(); c != null; c = c.nextPackedSibling()) numkids++;
//#repeat col/row colspan/rowspan contentwidth/contentheight width/height HSHRINK/VSHRINK numregions/numregions_v \
- // maxwidth/maxheight cols/rows minwidth/minheight lp_h/lp lp_h/lp easy_width/easy_height regions/regions_v \
- // computeRegions/computeRegions_v targetColumnSize/targetRowSize sizes/sizes_v
+ // maxwidth/maxheight cols/rows minwidth/minheight regions/regions_v targetColumnSize/targetRowSize sizes/sizes_v
if (numkids == 0) {
if (findMinimum) contentwidth = 0;
else targetColumnSize = 0;
targetColumnSize = width;
}
} else if (cols > 1) do {
- computeRegions();
+
+ // FIXME: cache these?
+ // compute regions
+ numregions = 0;
+ for(Box c = firstPackedChild(); c != null; c = c.nextPackedSibling()) {
+ regions[numregions++] = c.col;
+ regions[numregions++] = min(cols, c.col+c.colspan);
+ }
+ Vec.sortInts(regions, 0, numregions);
+ int j = 0;
+ int newnumregions = numregions;
+ for(int i=1; i<numregions; i++) {
+ if (regions[j] != regions[i]) j++;
+ else newnumregions--;
+ regions[j] = regions[i];
+ }
+ numregions = newnumregions;
+ if (regions[numregions-1] == cols) numregions--;
+ else regions[numregions] = cols;
+
int target = findMinimum ? 0 : Math.max(width, contentwidth);
// priority 0: (inviolable) honor minwidths
// priority 1: sum of columns no greater than parent
} while(false);
//#end
}
- private float targetColumnSize = (float)0.0;
- private float targetRowSize = (float)0.0;
void place() {
solve(false);
for(Box child = getChild(0); child != null; child = child.nextSibling()) {
if (!child.test(VISIBLE)) continue;
+ if (!child.test(REPLACE)) continue;
int child_width, child_height, child_x, child_y;
if (!child.test(PACKED)) {
child_width = child.test(HSHRINK) ? child.contentwidth : min(child.maxwidth, width - Math.abs(child.ax));
if ((fillcolor & 0xFF000000) != 0x00000000 || parent == null)
buf.fillTrapezoid(cx1, cx2, cy1, cx1, cx2, cy2, (fillcolor & 0xFF000000) == 0 ? 0xffffffff : fillcolor);
- // FIXME: do aspect in here
if (texture != null && texture.isLoaded)
for(int x = globalx; x < cx2; x += texture.width)
for(int y = globaly; y < cy2; y += texture.height)
}
}
- public void setMinWidth(int minwidth) {
- if (this.minwidth == minwidth) return;
- MARK_RESIZE; MARK_REFLOW; MARK_REPACK; this.minwidth = minwidth;
- }
- public void setMinHeight(int minheight) {
- if (this.minheight == minheight) return;
- MARK_RESIZE; MARK_REFLOW; MARK_REPACK; this.minheight = minheight;
- }
public void setMaxWidth(Object value) {
- do { CHECKSET_INT(maxwidth); MARK_RESIZE; } while(false);
+ do { CHECKSET_INT(maxwidth); RECONSTRAIN(); } while(false);
if (parent == null && getSurface() != null) getSurface().pendingWidth = maxwidth;
}
public void setMaxHeight(Object value) {
- do { CHECKSET_INT(maxheight); MARK_RESIZE; } while(false);
+ do { CHECKSET_INT(maxheight); RECONSTRAIN(); } while(false);
if (parent == null && getSurface() != null) getSurface().pendingHeight = maxheight;
}
+ private void setMinWidth(int m) { if (this.minwidth != m) { RECONSTRAIN(); this.minwidth = m; } }
+ private void setMinHeight(int m) { if (this.minheight != m) { RECONSTRAIN(); this.minheight = m; } }
+
public void put(Object name, Object value) throws JSExn {
if (name instanceof Number) { put(toInt(name), value); return; }
//#switch(name)
- case "text": CHECKSET_STRING(text); MARK_RESIZE; dirty();
- case "strokecolor": value = N(stringToColor((String)value)); CHECKSET_INT(strokecolor); MARK_RESIZE; dirty();
- case "textcolor": value = N(stringToColor((String)value)); CHECKSET_INT(strokecolor); MARK_RESIZE; dirty();
- case "text": CHECKSET_STRING(text); MARK_RESIZE; dirty();
- case "strokewidth": CHECKSET_SHORT(strokewidth); dirty();
+ case "text": CHECKSET_STRING(text); RECONSTRAIN(); DIRTY;
+ case "strokecolor": value = N(stringToColor((String)value)); CHECKSET_INT(strokecolor); DIRTY;
+ case "textcolor": value = N(stringToColor((String)value)); CHECKSET_INT(strokecolor); DIRTY;
+ case "strokewidth": CHECKSET_SHORT(strokewidth); DIRTY;
case "shrink": put("hshrink", value); put("vshrink", value);
- case "hshrink": CHECKSET_FLAG(HSHRINK); MARK_RESIZE;
- case "vshrink": CHECKSET_FLAG(VSHRINK); MARK_RESIZE;
- case "width": put("maxwidth", value); put("minwidth", value); MARK_RESIZE;
- case "height": put("maxheight", value); put("minheight", value); MARK_RESIZE;
+ case "hshrink": CHECKSET_FLAG(HSHRINK); RECONSTRAIN();
+ case "vshrink": CHECKSET_FLAG(VSHRINK); RECONSTRAIN();
+ case "width": put("maxwidth", value); put("minwidth", value);
+ case "height": put("maxheight", value); put("minheight", value);
case "maxwidth": setMaxWidth(value);
- case "minwidth": CHECKSET_INT(minwidth); MARK_RESIZE;
+ case "minwidth": CHECKSET_INT(minwidth); RECONSTRAIN();
if (parent == null && getSurface() != null)
getSurface().setMinimumSize(minwidth, minheight, minwidth != maxwidth || minheight != maxheight);
case "maxheight": setMaxHeight(value);
- case "minheight": CHECKSET_INT(minheight); MARK_RESIZE;
+ case "minheight": CHECKSET_INT(minheight); RECONSTRAIN();
if (parent == null && getSurface() != null)
getSurface().setMinimumSize(minwidth, minheight, minwidth != maxwidth || minheight != maxheight);
- case "colspan": if (toInt(value) <= 0) return; CHECKSET_SHORT(colspan); MARK_REPACK_parent;
- case "rowspan": if (toInt(value) <= 0) return; CHECKSET_SHORT(rowspan); MARK_REPACK_parent;
- case "rows": CHECKSET_SHORT(rows); if (rows==0){set(FIXED, COLS);if(cols==0)cols=1;} else set(FIXED, ROWS); MARK_REPACK;
- case "cols": CHECKSET_SHORT(cols); if (cols==0){set(FIXED, ROWS);if(rows==0)rows=1;} else set(FIXED, COLS); MARK_REPACK;
- case "clip": CHECKSET_FLAG(CLIP); if (parent == null) dirty(); else parent.dirty();
- case "visible": CHECKSET_FLAG(VISIBLE); dirty(); MARK_RESIZE; dirty();
- case "packed": CHECKSET_FLAG(PACKED); MARK_REPACK_parent;
- case "aspect": CHECKSET_INT(aspect); dirty();
- case "globalx": put("x", N(globalToLocalX(toInt(value))));
- case "globaly": put("y", N(globalToLocalY(toInt(value))));
- case "align": clear(ALIGNS); setAlign(value == null ? "center" : value); MARK_RESIZE;
+ case "colspan": if (toInt(value) > 0) { CHECKSET_SHORT(colspan); if (parent != null) parent.REPACK(); }
+ case "rowspan": if (toInt(value) > 0) { CHECKSET_SHORT(rowspan); if (parent != null) parent.REPACK(); }
+ case "rows": CHECKSET_SHORT(rows); if (rows==0){set(FIXED, COLS);if(cols==0)cols=1;} else set(FIXED, ROWS); REPACK();
+ case "cols": CHECKSET_SHORT(cols); if (cols==0){set(FIXED, ROWS);if(rows==0)rows=1;} else set(FIXED, COLS); REPACK();
+ case "clip": CHECKSET_FLAG(CLIP); if (parent == null) DIRTY; else parent.DIRTY;
+ case "visible": CHECKSET_FLAG(VISIBLE); RECONSTRAIN(); DIRTY;
+ case "packed": CHECKSET_FLAG(PACKED); if (parent != null) parent.REPACK();
+ case "align": clear(ALIGNS); setAlign(value == null ? "center" : value); REPLACE();
case "cursor": setCursor(value);
case "fill": setFill(value);
case "mouse":
case "font":
if(!(value instanceof Stream)) throw new JSExn("You can only put streams to the font property");
font = value == null ? null : Font.getFont((Stream)value, font == null ? 10 : font.pointsize);
- MARK_RESIZE;
- dirty();
- case "fontsize": font = Font.getFont(font == null ? null : font.stream, toInt(value)); MARK_RESIZE; dirty();
+ RECONSTRAIN();
+ DIRTY;
+ case "fontsize": font = Font.getFont(font == null ? null : font.stream, toInt(value)); RECONSTRAIN(); DIRTY;
case "x": if (parent==null && Surface.fromBox(this)!=null) {
CHECKSET_INT(x);
} else {
if (test(PACKED) && parent != null) return;
- dirty(); CHECKSET_INT(ax);
- dirty(); MARK_RESIZE;
- dirty();
+ CHECKSET_INT(ax);
+ REPLACE();
}
case "y": if (parent==null && Surface.fromBox(this)!=null) {
CHECKSET_INT(y);
} else {
if (test(PACKED) && parent != null) return;
- dirty(); CHECKSET_INT(ay);
- dirty(); MARK_RESIZE;
- dirty();
+ CHECKSET_INT(ay);
+ REPLACE();
}
case "titlebar":
if (getSurface() != null && value != null) getSurface().setTitleBarText(JS.toString(value));
super.put(name,value);
-
+
case "Press1": if (!test(STOP_UPWARD_PROPAGATION) && parent != null) parent.putAndTriggerTraps(name, value);
case "Press2": if (!test(STOP_UPWARD_PROPAGATION) && parent != null) parent.putAndTriggerTraps(name, value);
case "Press3": if (!test(STOP_UPWARD_PROPAGATION) && parent != null) parent.putAndTriggerTraps(name, value);
case "_VScroll": propagateDownward(name, value, false);
case "SizeChange": return;
- case "ChildChange": return;
+ case "ChildChange": return;
case "Enter": return;
case "Leave": return;
} else {
throw new JSExn("fill must be null, a String, or a stream, not a " + value.getClass());
}
- dirty();
+ DIRTY;
}
// FIXME: mouse move/release still needs to propagate to boxen in which the mouse was pressed and is still held down
// Trivial Helper Methods (should be inlined) /////////////////////////////////////////
- void mark_for_repack() { MARK_REPACK; }
+ void mark_for_repack() { REPACK(); }
public Enumeration keys() { throw new Error("you cannot apply for..in to a " + this.getClass().getName()); }
public Box getRoot() { return parent == null ? this : parent.getRoot(); }
public Surface getSurface() { return Surface.fromBox(getRoot()); }
/** remove the i^th child */
public void removeChild(int i) {
Box b = getChild(i);
- MARK_REFLOW_b;
- b.dirty();
+ b.RECONSTRAIN();
+ b.DIRTY;
b.clear(MOUSEINSIDE);
deleteNode(i);
b.parent = null;
- MARK_REFLOW;
+ RECONSTRAIN();
putAndTriggerTrapsAndCatchExceptions("ChildChange", b);
}
b.parent = this;
// need both of these in case child was already uncalc'ed
- MARK_REFLOW_b;
- MARK_REFLOW;
+ b.RECONSTRAIN();
+ RECONSTRAIN();
- b.dirty();
+ b.DIRTY;
putAndTriggerTrapsAndCatchExceptions("ChildChange", b);
}
}
projects / org.ibex.core.git / commitdiff