// Copyright 2004 Adam Megacz, see the COPYING file for licensing [GPL]
package org.ibex;
-// FEATURE: reflow before allowing js to read from width/height
-// FEATURE: fastpath for rows=1/cols=1
+// FIXME: are traps on x/y meaningful?
+// FIXME: if we trap on cols, then set rows to 0 (forcing cols to 1), does the cols trap get triggered?
+// FIXME: if we change min{width/height}, thereby forcing a change to max{min/height}, does a trap on those get triggered?
+// FIXME: trap on numchildren? replaces ChildChanged?
+// FIXME: trap on visible, trigger when parent visibility changes
+
+// FIXME: ax/ay nonsense
+// FIXME: mouse move/release still needs to propagate to boxen in which the mouse was pressed and is still held down
+
// FEATURE: mark to reflow starting with a certain child
-// FEATURE: separate mark_for_reflow and mark_for_resize
-// FEATURE: make all methods final
-// FEATURE: use a linked list for the "frontier" when packing
-// FEATURE: or else have a way to mark a column "same as last one"?
// FEATURE: reintroduce surface.abort
import java.util.*;
*
* <p>The rendering process consists of four phases; each requires
* one DFS pass over the tree</p>
- * <ol><li> <b>repacking</b>: children of a box are packed into columns
- * and rows according to their colspan/rowspan attributes and
- * ordering.
- * <ol><li> <b>reconstraining</b>: Minimum and maximum sizes of columns are computed.
- * <li> <b>resizing</b>: width/height and x/y positions of children
- * are assigned, and PosChange/SizeChanges are triggered.
- * <li> <b>repainting</b>: children draw their content onto the PixelBuffer.
+ * <ol><li> <b>pack()</b>: each box sets its childrens' row/col
+ * <ol><li> <b>constrain()</b>: contentwidth is computed
+ * <li> <b>resize()</b>: width/height and x/y positions are set
+ * <li> <b>render()</b>: children draw their content onto the PixelBuffer.
* </ol>
*
- * The first three passes together are called the <i>reflow</i> phase.
- * Reflowing is done in a seperate pass since PosChanges and
- * SizeChanges trigger an Surface.abort; if rendering were done in the same
- * pass, rendering work done prior to the Surface.abort would be wasted.
+ * The first three passes together are called the <i>reflow</i>
+ * phase. Reflowing is done in a seperate pass since SizeChanges
+ * trigger a Surface.abort; if rendering were done in the same pass,
+ * rendering work done prior to the Surface.abort would be wasted.
*/
public final class Box extends JSScope implements Scheduler.Task {
// 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);
protected Box() { super(null); }
- static Hash boxToCursor = new Hash(500, 3); // FIXME memory leak
- public static final int MAX_LENGTH = Integer.MAX_VALUE;
- static final Font DEFAULT_FONT;
-
- static {
- Font f = null;
- try { f = Font.getFont((Stream)Main.builtin.get("fonts/vera/Vera.ttf"), 10); }
- catch(JSExn e) { Log.info(Box.class, "should never happen: "+e); }
- DEFAULT_FONT = f;
- }
+ // FIXME memory leak
+ static Hash boxToCursor = new Hash(500, 3);
+
+ static final Font DEFAULT_FONT = Font.getFont((Stream)Main.builtin.get("fonts/vera/Vera.ttf"), 10);
- // FIXME update these
- // box properties can not be trapped
- static final String[] props = new String[] {
- "shrink", "hshrink", "vshrink", "x", "y", "width", "height", "cols", "rows",
- "colspan", "rowspan", "align", "visible", "packed", "globalx", "globaly",
- "minwidth", "maxwidth", "minheight", "maxheight", "indexof", "thisbox", "clip",
- "numchildren", "redirect", "cursor", "mouse"
- };
-
- // FIXME update these
- // events can have write traps, but not read traps
- static final String[] events = new String[] {
- "Press1", "Press2", "Press3",
- "Release1", "Release2", "Release3",
- "Click1", "Click2", "Click3",
- "DoubleClick1", "DoubleClick2", "DoubleClick3",
- "Enter", "Leave", "Move", "ChildChange",
- "KeyPressed", "KeyReleased", "SizeChange",
- "Focused", "Maximized", "Minimized", "Close"
- };
// Flags //////////////////////////////////////////////////////////////////////
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 int aspect = 0;
// specified directly by user
- public LENGTH minwidth = 0;
- public LENGTH maxwidth = MAX_LENGTH;
- public LENGTH minheight = 0;
- public LENGTH maxheight = MAX_LENGTH;
+ public int minwidth = 0;
+ public int maxwidth = Integer.MAX_VALUE;
+ public int minheight = 0;
+ public int maxheight = Integer.MAX_VALUE;
private short rows = 1;
private short cols = 0;
private short rowspan = 1;
// computed during reflow
private short row = 0;
private short col = 0;
- public LENGTH x = 0;
- public LENGTH y = 0;
- public LENGTH ax = 0; // FEATURE: roll these into x/y; requires lots of changes
- public LENGTH ay = 0; // FEATURE: roll these into x/y; requires lots of changes; perhaps y()?
- public LENGTH width = 0;
- public LENGTH height = 0;
- private LENGTH contentwidth = 0; // == max(minwidth, textwidth, sum(child.contentwidth))
- private LENGTH contentheight = 0;
+ public int x = 0;
+ public int y = 0;
+ public int ax = 0; // FEATURE: roll these into x/y; requires lots of changes
+ public int ay = 0; // FEATURE: roll these into x/y; requires lots of changes; perhaps y()?
+ public int width = 0;
+ public int height = 0;
+ private int contentwidth = 0; // == max(minwidth, textwidth, sum(child.contentwidth))
+ private int contentheight = 0;
/*
private VectorGraphics.VectorPath path = null;
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) {
+ setWidth(max(texture.width, maxwidth), maxwidth);
+ setHeight(max(texture.height, maxheight), maxheight);
+ DIRTY; }
else { JS res = texture.stream; texture = null; throw new JSExn("image not found: "+res.unclone()); }
}
// Reflow ////////////////////////////////////////////////////////////////////////////////////////
+ /** should only be invoked on the root box */
+ void reflow() { pack(); resize(x, y, maxwidth, maxheight); place(); }
+
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); constrain(); 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) {
+ void resize(int x, int y, int width, int height) {
if (x == this.x && y == this.y && width == this.width && height == this.height) return;
boolean sizechange = (this.width != width || this.height != height) && getTrap("SizeChange") != null;
- try {
- int thisx = parent == null ? 0 : this.x;
- int thisy = parent == null ? 0 : this.y;
- if (this.x != x || this.y != y) set(MOVED);
- if (texture == null && (text == null || text.equals("")) && !test(MOVED)) {
- if ((fillcolor & 0xff000000) != 0) {
- Box who = (parent == null ? this : parent);
- who.dirty(thisx+min(this.width,width), thisy, Math.abs(width-this.width), max(this.height, height));
- who.dirty(thisx, thisy+min(this.height,height), min(this.width, width), Math.abs(height-this.height));
- }
- //return;
+ int thisx = parent == null ? 0 : this.x;
+ int thisy = parent == null ? 0 : this.y;
+ Box who = (parent == null ? this : parent);
+ if (this.x != x || this.y != y) set(MOVED);
+ if (texture == null && (text == null || text.equals("")) && !test(MOVED)) {
+ if ((fillcolor & 0xff000000) != 0 || parent == null) {
+ who.dirty(thisx+min(this.width,width), thisy, Math.abs(width-this.width), max(this.height, height));
+ who.dirty(thisx, thisy+min(this.height,height), max(this.width, width), Math.abs(height-this.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();
- } finally {
+ } else {
+ who.dirty(thisx, thisy, this.width, this.height);
this.width = width; this.height = height; this.x = x; this.y = y;
- if (sizechange) putAndTriggerTrapsAndCatchExceptions("SizeChange", T);
+ DIRTY;
}
+ 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 \
+ // HSHRINK/VSHRINK
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
if (regions[r+1] < child.col) continue;
if (regions[r] >= min(child.col+child.colspan,cols)) { minregion = r; break; }
total -= sizes[r];
+ int child_maxwidth = child.test(HSHRINK)?child.contentwidth:child.maxwidth;
if (sizes[r] <= (float)(targetColumnSize*(regions[r+1]-regions[r])))
- if ((child.colspan * targetColumnSize) > (child.maxwidth + (float)0.5))
- sizes[r] = (float)Math.min(sizes[r], (regions[r+1]-regions[r])*(child.maxwidth/child.colspan));
+ if ((child.colspan * targetColumnSize) > (child_maxwidth + (float)0.5))
+ sizes[r] = (float)Math.min(sizes[r], (regions[r+1]-regions[r])*(child_maxwidth/child.colspan));
if ((child.colspan * targetColumnSize) < (child.contentwidth - (float)0.5))
sizes[r] = (float)Math.max(sizes[r], (regions[r+1]-regions[r])*(child.contentwidth/child.colspan));
total += sizes[r];
} 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)
return super.callMethod(method, a0, a1, a2, rest, nargs);
}
- protected boolean isTrappable(Object key, boolean isRead) {
- if (key == null) return false;
- else if (key instanceof String) {
- // not allowed to trap box properties, and no read traps on events
- String name = (String)key;
- for (int i=0; i < props.length; i++) if (name.equals(props[i])) return false;
- if (isRead) for (int i=0; i < events.length; i++) if (name.equals(events[i])) return false;
- }
-
- return true;
- }
-
public Object get(Object name) throws JSExn {
if (name instanceof Number)
return redirect == null ? null : redirect == this ? getChild(toInt(name)) : redirect.get(name);
case "rows": return test(FIXED) == ROWS ? N(rows) : N(0);
case "colspan": return N(colspan);
case "rowspan": return N(rowspan);
- case "width": return N(width);
- case "height": return N(height);
+ case "width": getRoot().reflow(); return N(width);
+ case "height": getRoot().reflow(); return N(height);
case "minwidth": return N(minwidth);
case "maxwidth": return N(maxwidth);
case "minheight": return N(minheight);
}
}
- 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);
- if (parent == null && getSurface() != null) getSurface().pendingWidth = maxwidth;
- }
- public void setMaxHeight(Object value) {
- do { CHECKSET_INT(maxheight); MARK_RESIZE; } while(false);
- if (parent == null && getSurface() != null) getSurface().pendingHeight = maxheight;
+ //#repeat setWidth/setHeight minwidth/minheight maxwidth/maxheight pendingWidth/pendingHeight
+ public void setWidth(int min, int max) {
+ // FIXME: deal with conflicting min/max
+ if (this.minwidth == min && this.maxwidth == max) return;
+ this.minwidth = min;
+ this.maxwidth = max;
+ RECONSTRAIN();
+ if (parent != null || getSurface() == null) return;
+ getSurface().pendingWidth = maxwidth;
+
+ // FIXME: the repeat doesn't work right here
+ getSurface().setMinimumSize(minwidth, minheight, minwidth != maxwidth || minheight != maxheight);
}
+ //#end
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 "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 "maxwidth": setMaxWidth(value);
- case "minwidth": CHECKSET_INT(minwidth); MARK_RESIZE;
- if (parent == null && getSurface() != null)
- getSurface().setMinimumSize(minwidth, minheight, minwidth != maxwidth || minheight != maxheight);
- case "maxheight": setMaxHeight(value);
- case "minheight": CHECKSET_INT(minheight); MARK_RESIZE;
- 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 "cursor": setCursor(value);
- case "fill": setFill(value);
+ case "thisbox": if (value == null) removeSelf();
+ case "text": if (value == null) value = ""; 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": CHECKSET_FLAG(HSHRINK | VSHRINK); RECONSTRAIN();
+ case "hshrink": CHECKSET_FLAG(HSHRINK); RECONSTRAIN();
+ case "vshrink": CHECKSET_FLAG(VSHRINK); RECONSTRAIN();
+ case "width": setWidth(toInt(value), toInt(value));
+ case "height": setHeight(toInt(value), toInt(value));
+ case "maxwidth": setWidth(minwidth, toInt(value));
+ case "minwidth": setWidth(toInt(value), maxwidth);
+ case "maxheight": setHeight(minheight, toInt(value));
+ case "minheight": setHeight(toInt(value), maxheight);
+ 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 "visible": CHECKSET_FLAG(VISIBLE); RECONSTRAIN(); DIRTY;
+ case "packed": CHECKSET_FLAG(PACKED); if (parent != null) { parent.REPACK(); } else { REPACK(); }
+ case "align": clear(ALIGNS); setAlign(value == null ? "center" : value); REPLACE();
+ case "cursor": setCursor(value);
+ case "fill": setFill(value);
+ case "clip": CHECKSET_FLAG(CLIP); if (parent == null) DIRTY; else parent.DIRTY;
+ 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();
+
+ // FIXME: remove
case "mouse":
int mousex = toInt(((JS)value).get("x"));
int mousey = toInt(((JS)value).get("y"));
getSurface()._mousex = localToGlobalX(mousex);
getSurface()._mousey = localToGlobalY(mousey);
+
case "Minimized": if (parent == null && getSurface() != null) getSurface().minimized = toBoolean(value); // FEATURE
case "Maximized": if (parent == null && getSurface() != null) getSurface().maximized = toBoolean(value); // FEATURE
- case "Close": if (parent == null && getSurface() != null) getSurface().dispose(true);
+ case "Close": if (parent == null && getSurface() != null) getSurface().dispose(true);
case "redirect":
- if (value == null) { redirect = null; return; }
- for(Box cur = (Box)value; cur != null; cur = cur.parent)
- if (cur == redirect) {
- redirect = (Box)value;
- return;
- }
+ for(Box cur = (Box)value; cur != null || cur == redirect; cur = cur.parent)
+ if (cur == redirect) { redirect = (Box)value; return; }
JS.error("redirect can only be set to a descendant of its current value");
+ case "fontsize": font = Font.getFont(font == null ? null : font.stream, toInt(value)); RECONSTRAIN(); DIRTY;
case "font":
if(!(value instanceof Stream)) throw new JSExn("You can only put streams to the font property");
+ if (font == value) return; // FIXME: unclone()
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 "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 "titlebar": if (getSurface()!=null) getSurface().setTitleBarText(toString(value)); super.put(name,value);
+ // FIXME: icon
+
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 "KeyPressed": if (!test(STOP_UPWARD_PROPAGATION) && parent != null) parent.putAndTriggerTraps(name, value);
case "KeyReleased": if (!test(STOP_UPWARD_PROPAGATION) && parent != null) parent.putAndTriggerTraps(name, value);
case "Move": if (!test(STOP_UPWARD_PROPAGATION) && parent != null) parent.putAndTriggerTraps(name, value);
-
case "HScroll": if (!test(STOP_UPWARD_PROPAGATION) && parent != null)
parent.putAndTriggerTraps(name, N(((Number)value).floatValue() * ((float)parent.fontSize()) / ((float)fontSize())));
case "VScroll": if (!test(STOP_UPWARD_PROPAGATION) && parent != null)
case "_VScroll": propagateDownward(name, value, false);
case "SizeChange": return;
- case "ChildChange": return;
+ case "ChildChange": return;
case "Enter": return;
case "Leave": return;
- case "thisbox": if (value == null) removeSelf();
-
default: super.put(name, value);
//#end
}
}
private void setAlign(Object value) {
+ clear(ALIGNS);
//#switch(value)
- case "center": clear(ALIGNS);
case "topleft": set(ALIGN_TOP | ALIGN_LEFT);
case "bottomleft": set(ALIGN_BOTTOM | ALIGN_LEFT);
case "topright": set(ALIGN_TOP | ALIGN_RIGHT);
set(CURSOR);
boxToCursor.put(this, value);
Surface surface = getSurface();
- if (surface != null) {
- String tempcursor = surface.cursor;
- propagateDownward(null, null, false);
- if (surface.cursor != tempcursor) surface.syncCursor();
- }
+ if (surface == null) return;
+ String tempcursor = surface.cursor;
+ propagateDownward(null, null, false);
+ if (surface.cursor != tempcursor) surface.syncCursor();
}
private void setFill(Object value) throws JSExn {
if (value == null) {
- // FIXME: Check this... does this make it transparent?
+ if (texture == null && fillcolor == 0) return;
texture = null;
fillcolor = 0;
} else if (value instanceof String) {
- // FIXME check double set
int newfillcolor = stringToColor((String)value);
if (newfillcolor == fillcolor) return;
fillcolor = newfillcolor;
- } else if(value instanceof JS) {
- texture = Picture.load((JS)value, this);
+ texture = null;
+ } else if (value instanceof JS) {
+ Picture newtex = Picture.load((JS)value, this);
+ if (texture == newtex) return;
+ texture = newtex;
+ fillcolor = 0;
if (texture != null && texture.isLoaded) perform();
} 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
/**
* Handles events which propagate down the box tree. If obscured
* is set, then we merely check for Enter/Leave.
// 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);
}
}
- /*
- offset_x = 0;
- if (path != null) {
- if (rpath == null) rpath = path.realize(transform == null ? VectorGraphics.Affine.identity() : transform);
- if ((flags & HSHRINK) != 0) contentwidth = max(contentwidth, rpath.boundingBoxWidth());
- if ((flags & VSHRINK) != 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
- */
-
-
- /*
- 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) rpath = path.realize((rtransform = 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));
- }
-*/
-
-
-/*
- 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);
-*/
projects / org.ibex.core.git / blobdiff