X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Fxwt%2FBox.java.pp;h=c566a017e142fc0139e8ee55cff33fb6599bfdd8;hb=3c68ab103101636952799709c5a5b635d3cc214b;hp=f2c45a0ec77124016f09d52c3eb19e364334822b;hpb=6b010667b40641fdb82925e56466f847f721ef1f;p=org.ibex.core.git

diff --git a/src/org/xwt/Box.java.pp b/src/org/xwt/Box.java.pp
index f2c45a0..c566a01 100644
--- a/src/org/xwt/Box.java.pp
+++ b/src/org/xwt/Box.java.pp
@@ -92,6 +92,7 @@ public final class Box extends JS.Scope {
     static int TILE_FLAG         = 0x00000020;
     static int FONT_CHANGED_FLAG = 0x00000040;  // set when font changes, cleared during repack
     static int ISROOT_FLAG       = 0x00000080;
+    static int NOCLIP_FLAG       = 0x00000100;
 
 
     // Geometry ////////////////////////////////////////////////////////////////////////////
@@ -133,13 +134,15 @@ public final class Box extends JS.Scope {
 
     // Rendering Properties ///////////////////////////////////////////////////////////
 
-    //private SVG.VP path = null;
-    //private SVG.Paint fill = null;
-    //private SVG.Paint stroke = null;
+    private VectorGraphics.VectorPath path = null;
+    private VectorGraphics.Affine transform = null;
+    //private VectorGraphics.Paint fill = null;
+    //private VectorGraphics.Paint stroke = null;
+    int strokewidth = 1;
 
     public Picture image;                        // will disappear
-    private int fillcolor = 0x00000000;          // will become SVG.Paint
-    private int strokecolor = 0xFF000000;        // will become SVG.Paint
+    private int fillcolor = 0x00000000;          // will become VectorGraphics.Paint
+    private int strokecolor = 0xFF000000;        // will become VectorGraphics.Paint
 
     private String cursor = null;                // the cursor for this box
 
@@ -147,13 +150,18 @@ public final class Box extends JS.Scope {
     // Instance Methods /////////////////////////////////////////////////////////////////////
 
     /** Adds the intersection of (x,y,w,h) and the node's current actual geometry to the Surface's dirty list */
-    public final void dirty() { dirty(0, 0, width, height); }
+    public final void dirty() {
+        if ((flags & NOCLIP_FLAG) != 0 && parent != null) parent.dirty();
+        else dirty(0, 0, width, height);
+    }
     public final void dirty(int x, int y, int w, int h) {
         for(Box cur = this; cur != null; cur = cur.parent) {
-            w = min(x + w, cur.width) - max(x, 0);
-            h = min(y + h, cur.height) - max(y, 0);
-            x = max(x, 0);
-            y = max(y, 0);
+            if ((flags & NOCLIP_FLAG) == 0) {
+                w = min(x + w, cur.width) - max(x, 0);
+                h = min(y + h, cur.height) - max(y, 0);
+                x = max(x, 0);
+                y = max(y, 0);
+            }
             if (w <= 0 || h <= 0) return;
             if (cur.parent == null && cur.surface != null) cur.surface.dirty(x, y, w, h);
             x += cur.x;
@@ -209,6 +217,10 @@ public final class Box extends JS.Scope {
         if (numChildren() == 0) {
 	    contentwidth = max(textwidth + 2 * hpad, minwidth);
 	    contentheight = max(textheight + 2 * vpad, minheight);
+            if (path != null) {
+                contentwidth = max(contentwidth, path.boundingBoxWidth());
+                contentheight = max(contentheight, path.boundingBoxHeight());
+            }
 	    return;
 	}
 
@@ -267,6 +279,10 @@ public final class Box extends JS.Scope {
         for(int col=0; col<numCols; col++) contentwidth += colWidth[col];
         contentwidth = max(textwidth + 2 * hpad, contentwidth);
         contentwidth = bound(minwidth, contentwidth, maxwidth);
+        if (path != null) {
+            contentwidth = max(contentwidth, path.boundingBoxWidth());
+            contentheight = max(contentheight, path.boundingBoxHeight());
+        }
         //#end
     }
 
@@ -385,20 +401,22 @@ public final class Box extends JS.Scope {
     // 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 clipx, int clipy, int clipw, int cliph, PixelBuffer buf) {
+    void render(int parentx, int parenty, int clipx, int clipy, int clipw, int cliph, PixelBuffer buf, VectorGraphics.Affine a) {
         if (Surface.abort || (flags & INVISIBLE_FLAG) != 0) return;
         int globalx = parentx + (parent == null ? 0 : x);
         int globaly = parenty + (parent == null ? 0 : y);
 
         // intersect the x,y,w,h rendering window with ourselves; quit if it's empty
-        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;
-        clipx = max(clipx, parent == null ? 0 : globalx);
-        clipy = max(clipy, parent == null ? 0 : globaly);
+        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;
+            clipx = max(clipx, parent == null ? 0 : globalx);
+            clipy = max(clipy, parent == null ? 0 : globaly);
+        }
         if (clipw <= 0 || cliph <= 0) return;
 
         if ((fillcolor & 0xFF000000) != 0x00000000)
-            buf.fillRect(clipx, clipy, clipx + clipw, clipy + cliph, fillcolor);
+            buf.fillTrapezoid(clipx, clipx + clipw, clipy, clipx, clipx + clipw, clipy + cliph, fillcolor);
 
         if (image != null)
             if ((flags & TILE_FLAG) != 0) renderTiledImage(globalx, globaly, clipx, clipy, clipw, cliph, buf);
@@ -407,14 +425,25 @@ public final class Box extends JS.Scope {
 	if (text != null && !text.equals(""))
             renderText(globalx, globaly, clipx, clipy, clipw, cliph, buf);
 
+        if (path != null) {
+            VectorGraphics.RasterPath rp = path.realize(a);
+            if ((strokecolor & 0xff000000) != 0) rp.stroke(buf, 1, strokecolor);
+            if ((fillcolor & 0xff000000) != 0) rp.fill(buf, new VectorGraphics.SingleColorPaint(fillcolor));
+        }
+
         // now subtract the pad region from the clip region before proceeding
-        clipw = min(max(clipx, globalx + hpad) + clipw, globalx + width - hpad) - clipx;
-        cliph = min(max(clipy, globaly + vpad) + cliph, globaly + height - vpad) - clipy;
-        clipx = max(clipx, globalx + hpad);
-        clipy = max(clipy, globaly + vpad);
+        if ((flags & NOCLIP_FLAG) == 0) {
+            clipw = min(max(clipx, globalx + hpad) + clipw, globalx + width - hpad) - clipx;
+            cliph = min(max(clipy, globaly + vpad) + cliph, globaly + height - vpad) - clipy;
+            clipx = max(clipx, globalx + hpad);
+            clipy = max(clipy, globaly + vpad);
+        }
 
-        for(Box b = getChild(0); b != null; b = b.nextSibling())
-            b.render(globalx, globaly, clipx, clipy, clipw, cliph, buf);   
+        for(Box b = getChild(0); b != null; b = b.nextSibling()) {
+            a.translate(b.x, b.y);
+            b.render(globalx, globaly, clipx, clipy, clipw, cliph, buf, a);
+            a.translate(-1 * b.x, -1 * b.y);
+        }
     }
 
     void renderStretchedImage(int globalx, int globaly, int clipx, int clipy, int clipw, int cliph, PixelBuffer buf) {
@@ -449,13 +478,14 @@ public final class Box extends JS.Scope {
             // FIXME: clipping
             char c = text.charAt(i);
             Glyph g = Glyph.getGlyph(font, fontsize, c);
-	    buf.drawPicture(g.p,
-                            x + hpad,
-                            y + vpad + g.max_ascent - g.baseline,
-                            x + hpad + g.p.getWidth(),
-                            y + vpad + g.max_ascent - g.baseline + g.p.getHeight(),
-                            0, 0,
-                            g.p.getWidth(), g.p.getHeight());
+	    buf.drawPictureAlphaOnly(g.p,
+                                     x + hpad,
+                                     y + vpad + g.max_ascent - g.baseline,
+                                     x + hpad + g.p.getWidth(),
+                                     y + vpad + g.max_ascent - g.baseline + g.p.getHeight(),
+                                     0, 0,
+                                     g.p.getWidth(), g.p.getHeight(),
+                                     strokecolor);
             x += g.advance;
         }
     }
@@ -497,6 +527,7 @@ public final class Box extends JS.Scope {
             if (Log.on) Log.logJS(this, "attempt to set a numerical property on a box to anything other than a box");
         } else if (redirect == null) {
             if (Log.on) Log.logJS(this, "attempt to add/remove children to/from a node with a null redirect");
+            put("0", (Box)value);
         } else if (redirect != this) {
             Box b = value == null ? (Box)redirect.get(i) : (Box)value;
             redirect.put(i, value);
@@ -844,8 +875,8 @@ public final class Box extends JS.Scope {
         void put(String name, Box b, Object value) { put(b, value); }
 
         static {
-            //#repeat fillcolor/strokecolor
-            specialBoxProperties.put("fillcolor", new SpecialBoxProperty() {
+            //#repeat fill/stroke fillcolor/strokecolor
+            specialBoxProperties.put("fill", new SpecialBoxProperty() {
                     public Object get(Box b) {
                         if ((b.fillcolor & 0xFF000000) == 0) return null;
                         String red = Integer.toHexString((b.fillcolor & 0x00FF0000) >> 16);
@@ -880,13 +911,13 @@ public final class Box extends JS.Scope {
             //#end
         
             specialBoxProperties.put("color", new SpecialBoxProperty() {
-                    public Object get(Box b) { return b.get("fillcolor"); }
-                    public void put(Box b, Object value) { b.put("fillcolor", value); }
+                    public Object get(Box b) { return b.get("fill"); }
+                    public void put(Box b, Object value) { b.put("fill", value); }
                 });
 
             specialBoxProperties.put("textcolor", new SpecialBoxProperty() {
-                    public Object get(Box b) { return b.get("strokecolor"); }
-                    public void put(Box b, Object value) { b.put("strokecolor", value); }
+                    public Object get(Box b) { return b.get("stroke"); }
+                    public void put(Box b, Object value) { b.put("stroke", value); }
                 });
 
             specialBoxProperties.put("text", new SpecialBoxProperty() {
@@ -914,6 +945,83 @@ public final class Box extends JS.Scope {
 			b.dirty();
                     } });
 
+            specialBoxProperties.put("path", new SpecialBoxProperty() {
+                    public Object get(Box b) { throw new JS.Exn("cannot read from the path property"); }
+                    public void put(Box b, Object value) {
+                        String t = value == null ? "null" : value.toString();
+                        b.path = value == null ? null : VectorGraphics.parseVectorPath(value.toString());
+                        MARK_FOR_REFLOW_b;
+			b.dirty();
+                    } });
+
+            specialBoxProperties.put("transform", new SpecialBoxProperty() {
+                    public void put(Box b, Object value) {
+                        String t = value.toString().trim();
+                        b.transform = VectorGraphics.Affine.identity();
+                        while (t.length() > 0) {
+                            if (t.startsWith("skewX(")) {
+                                // FIXME
+                                
+                            } else if (t.startsWith("shear(")) {
+                                // FIXME: nonstandard; remove this
+                                b.transform.multiply(VectorGraphics.Affine.shear(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(')')))));
+                                
+                            } else if (t.startsWith("skewY(")) {
+                                // FIXME
+                                
+                            } else if (t.startsWith("rotate(")) {
+                                String sub = t.substring(t.indexOf('(') + 1, t.indexOf(')'));
+                                if (sub.indexOf(',') != -1) {
+                                    float angle = Float.parseFloat(sub.substring(0, sub.indexOf(',')));
+                                    sub = sub.substring(sub.indexOf(',') + 1);
+                                    float cx = Float.parseFloat(sub.substring(0, sub.indexOf(',')));
+                                    sub = sub.substring(sub.indexOf(',') + 1);
+                                    float cy = Float.parseFloat(sub);
+                                    b.transform.multiply(VectorGraphics.Affine.translate(cx, cy));
+                                    b.transform.multiply(VectorGraphics.Affine.rotate(angle));
+                                    b.transform.multiply(VectorGraphics.Affine.translate(-1 * cx, -1 * cy));
+                                } else {
+                                    b.transform.multiply(VectorGraphics.Affine.rotate(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(')')))));
+                                }
+                                
+                            } else if (t.startsWith("translate(")) {
+                                String sub = t.substring(t.indexOf('(') + 1, t.indexOf(')'));
+                                if (sub.indexOf(',') > -1) {
+                                    b.transform.multiply(VectorGraphics.Affine.translate(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(','))),
+                                                                                         Float.parseFloat(t.substring(t.indexOf(',') + 1, t.indexOf(')')))));
+                                } else {
+                                    b.transform.multiply(VectorGraphics.Affine.translate(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(','))), 0));
+                                }
+                                
+                            } else if (t.startsWith("flip(")) {
+                                String which = t.substring(t.indexOf('(') + 1, t.indexOf(')'));
+                                b.transform.multiply(VectorGraphics.Affine.flip(which.equals("horizontal"), which.equals("vertical")));
+                                
+                            } else if (t.startsWith("scale(")) {
+                                String sub = t.substring(t.indexOf('(') + 1, t.indexOf(')'));
+                                if (sub.indexOf(',') > -1) {
+                                    b.transform.multiply(VectorGraphics.Affine.scale(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(','))),
+                                                                                     Float.parseFloat(t.substring(t.indexOf(',') + 1, t.indexOf(')')))));
+                                } else {
+                                    b.transform.multiply(VectorGraphics.Affine.scale(Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(','))),
+                                                                                     Float.parseFloat(t.substring(t.indexOf('(') + 1, t.indexOf(',')))));
+                                }
+                                
+                            } else if (t.startsWith("matrix(")) {
+                                // FIXME: is this mapped right?
+                                float d[] = new float[6];
+                                StringTokenizer st = new StringTokenizer(t, ",", false);
+                                for(int i=0; i<6; i++)
+                                    d[i] = Float.parseFloat(st.nextToken());
+                                b.transform.multiply(new VectorGraphics.Affine(d[0], d[1], d[2], d[3], d[4], d[5]));
+                            }
+                            t = t.substring(t.indexOf(')') + 1).trim();
+                        }
+                        b.dirty();
+                    }
+                    public Object get(Box b) { return b.transform.toString(); }
+                });
+            
             specialBoxProperties.put("font", new SpecialBoxProperty() {
                     public Object get(Box b) { return b.font; }
                     public void put(Box b, Object value) {
@@ -934,6 +1042,14 @@ public final class Box extends JS.Scope {
                         b.dirty();
                     } });
         
+            specialBoxProperties.put("strokewidth", new SpecialBoxProperty() {
+                    public Object get(Box b) { return new Integer(b.strokewidth); }
+                    public void put(Box b, Object value) {
+                        if (b.strokewidth == stoi(value)) return;
+                        b.strokewidth = stoi(value);
+                        b.dirty();
+                    } });
+        
             specialBoxProperties.put("thisbox", new SpecialBoxProperty() {
                     public Object get(Box b) { return b; }
                     public void put(Box b, Object value) {
@@ -1056,6 +1172,15 @@ public final class Box extends JS.Scope {
                         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.flags & NOCLIP_FLAG) != 0) == stob(value)) return;
+                        if (stob(value)) b.flags |= NOCLIP_FLAG; else b.flags &= ~NOCLIP_FLAG;
+                        MARK_FOR_REFLOW_b;
+                        b.dirty();
+                    } });
+        
             specialBoxProperties.put("invisible", new SpecialBoxProperty() {
                     public Object get(Box b) {
                         for (Box cur = b; cur != null; cur = cur.parent) {