massive reworking of Box.java

[org.ibex.core.git] / src / org / ibex / graphics / Path.java

diff --git a/src/org/ibex/graphics/Path.java b/src/org/ibex/graphics/Path.java
index 5d04490..690924d 100644 (file)
--- a/src/org/ibex/graphics/Path.java
+++ b/src/org/ibex/graphics/Path.java
@@ -61,6 +61,19 @@ public class Path {
         }
     }
 
+    //#repeat width/height multiply_px/multiply_py horizontalBounds/verticalBounds
+    public long horizontalBounds(Affine a) {
+        // FIXME wrong
+        float min = Float.MAX_VALUE;
+        float max = Float.MIN_VALUE;
+        for(int i=0; i<numvertices; i++) {
+            min = Math.min(min, a.multiply_px(x[i], y[i]));
+            max = Math.max(max, a.multiply_px(x[i], y[i]));
+        }
+        return Encode.twoFloatsToLong(max, min);
+    }
+    //#end
+
     public long transform(Affine a, boolean forReal) { return transform(a, forReal, true); }
     public long transform(Affine a, boolean forReal, boolean widthheight) {
         float minx = Integer.MAX_VALUE; float miny = Integer.MAX_VALUE;