// FIXME
// Copyright 2004 Adam Megacz, see the COPYING file for licensing [GPL]
-package org.ibex;
+package org.ibex.core;
// 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?
import java.util.*;
import org.ibex.js.*;
import org.ibex.util.*;
-import org.ibex.translators.*;
+import org.ibex.graphics.*;
/**
* <p>
* 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 {
+public final class Box extends JSScope implements Task {
// Macros //////////////////////////////////////////////////////////////////////
//#define CHECKSET_BOOLEAN(prop) boolean nu = toBoolean(value); if (nu == prop) break; prop = nu;
//#define CHECKSET_STRING(prop) if ((value==null&&prop==null)||(value!=null&&JS.toString(value).equals(prop))) break; prop=JS.toString(value);
- protected Box() { super(null); }
+ public Box() { super(null); }
// FIXME memory leak
static Hash boxToCursor = new Hash(500, 3);
private int contentwidth = 0; // == max(minwidth, textwidth, sum(child.contentwidth))
private int contentheight = 0;
+ private Path path = null;
/*
- private VectorGraphics.VectorPath path = null;
- private VectorGraphics.Affine transform = null;
+ private Affine transform = null;
private VectorGraphics.RasterPath rpath = null;
- private VectorGraphics.Affine rtransform = null;
+ private Affine rtransform = null;
*/
- //#define DIRTY dirty()
-
// Instance Methods /////////////////////////////////////////////////////////////////////
public final int fontSize() { return font == null ? DEFAULT_FONT.pointsize : font.pointsize; }
public void perform() throws JSExn {
if (texture == null) { Log.warn(Box.class, "perform() called with null texture"); return; }
if (texture.isLoaded) {
- setWidth(max(texture.width, maxwidth), maxwidth);
- setHeight(max(texture.height, maxheight), maxheight);
- DIRTY; }
+ setWidth(max(texture.width, minwidth), maxwidth);
+ setHeight(max(texture.height, minheight), 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(); }
+ public 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() {
+ public void pack() {
if (!test(REPACK)) { constrain(); return; }
boolean haskid = false;
for(Box child = getChild(0); child != null; child = child.nextSibling()) { haskid = true; child.pack(); }
} else {
who.dirty(thisx, thisy, this.width, this.height);
this.width = width; this.height = height; this.x = x; this.y = y;
- DIRTY;
+ dirty();
}
if (sizechange) putAndTriggerTrapsAndCatchExceptions("SizeChange", T);
}
// 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 cx1, int cy1, int cx2, int cy2, PixelBuffer buf, VectorGraphics.Affine a) {
+ public void render(int parentx, int parenty, int cx1, int cy1, int cx2, int cy2, PixelBuffer buf, Affine a) {
if (!test(VISIBLE)) return;
int globalx = parentx + (parent == null ? 0 : x);
int globaly = parenty + (parent == null ? 0 : y);
font.rasterizeGlyphs(text, buf, strokecolor, text_x, text_y, cx1, cy1, cx2, cy2);
}
+ if (path != null) path.realize(Affine.translate(globalx, globaly)).stroke(buf, 1, strokecolor);
+
for(Box b = getChild(0); b != null; b = b.nextSibling())
b.render(globalx, globaly, cx1, cy1, cx2, cy2, buf, null);
}
case "distanceto":
Box b = (Box)a0;
JS ret = new JS();
- ret.put("x", N(b.localToGlobalX(0) - localToGlobalX(0)));
- ret.put("y", N(b.localToGlobalY(0) - localToGlobalY(0)));
+ ret.put("x", N(localToGlobalX(0) - b.localToGlobalX(0)));
+ ret.put("y", N(localToGlobalY(0) - b.localToGlobalY(0)));
return ret;
//#end
case "distanceto": return METHOD;
case "text": return text;
case "path": throw new JSExn("cannot read from the path property");
- case "fill": return colorToString(fillcolor);
- case "strokecolor": return colorToString(strokecolor);
- case "textcolor": return colorToString(strokecolor);
+ case "fill": return Color.colorToString(fillcolor);
+ case "strokecolor": return Color.colorToString(strokecolor);
+ case "textcolor": return Color.colorToString(strokecolor);
case "font": return font == null ? null : font.stream;
case "fontsize": return font == null ? N(10) : N(font.pointsize);
case "strokewidth": return N(strokewidth);
if (name instanceof Number) { put(toInt(name), value); return; }
//#switch(name)
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 "text": if (value == null) value = ""; CHECKSET_STRING(text); RECONSTRAIN(); dirty();
+ case "strokecolor": value = N(Color.stringToColor((String)value)); CHECKSET_INT(strokecolor); dirty();
+ case "textcolor": value = N(Color.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 "path": path = Path.parse(toString(value)); dirty();
case "width": setWidth(toInt(value), toInt(value));
case "height": setHeight(toInt(value), toInt(value));
case "maxwidth": setWidth(minwidth, 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 "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 "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();
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 "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);
RECONSTRAIN();
- DIRTY;
+ dirty();
case "x": if (parent==null && Surface.fromBox(this)!=null) {
CHECKSET_INT(x);
} else {
texture = null;
fillcolor = 0;
} else if (value instanceof String) {
- int newfillcolor = stringToColor((String)value);
+ int newfillcolor = Color.stringToColor((String)value);
if (newfillcolor == fillcolor) return;
fillcolor = newfillcolor;
texture = null;
} else {
throw new JSExn("fill must be null, a String, or a stream, not a " + value.getClass());
}
- DIRTY;
+ dirty();
}
/**
putAndTriggerTrapsAndCatchExceptions(name.substring(1), value);
}
- private static int stringToColor(String s) {
- // FIXME support three-char strings by doubling digits
- if (s == null) return 0x00000000;
- else if (SVG.colors.get(s) != null) return 0xFF000000 | toInt(SVG.colors.get(s));
- else if (s.length() == 7 && s.charAt(0) == '#') try {
- // FEATURE alpha
- return 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.info(Box.class, "invalid color " + s);
- return 0;
- }
- else return 0; // FEATURE: error?
- }
-
- private static String colorToString(int argb) {
- if ((argb & 0xFF000000) == 0) return null;
- String red = Integer.toHexString((argb & 0x00FF0000) >> 16);
- String green = Integer.toHexString((argb & 0x0000FF00) >> 8);
- String blue = Integer.toHexString(argb & 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;
- }
-
/** figures out what box in this subtree of the Box owns the pixel at x,y relitave to the Surface */
public static Box whoIs(Box cur, int x, int y) {
// Tree Manipulation /////////////////////////////////////////////////////////////////////
- void removeSelf() {
+ public void removeSelf() {
if (parent != null) { parent.removeChild(parent.indexNode(this)); return; }
Surface surface = Surface.fromBox(this);
if (surface != null) surface.dispose(true);
public void removeChild(int i) {
Box b = getChild(i);
b.RECONSTRAIN();
- b.DIRTY;
+ b.dirty();
b.clear(MOUSEINSIDE);
deleteNode(i);
b.parent = null;
- RECONSTRAIN();
+ REPACK();
putAndTriggerTrapsAndCatchExceptions("ChildChange", b);
}
b.parent = this;
// need both of these in case child was already uncalc'ed
- b.RECONSTRAIN();
- RECONSTRAIN();
+ b.REPACK();
+ REPACK();
- b.DIRTY;
+ b.dirty();
putAndTriggerTrapsAndCatchExceptions("ChildChange", b);
}
}
-
- void putAndTriggerTrapsAndCatchExceptions(Object name, Object val) {
+
+ public void putAndTriggerTrapsAndCatchExceptions(Object name, Object val) {
try {
putAndTriggerTraps(name, val);
} catch (JSExn e) {
projects / org.ibex.core.git / blobdiff