TextGrid changes for Solvo

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / elements / TextGridNode.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/elements/TextGridNode.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/elements/TextGridNode.java
index 20d419ef089cb4690046de362a14755d258881e4..afd9772db217cff501f82f360d1f9ecc6013d438 100644 (file)
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/elements/TextGridNode.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/elements/TextGridNode.java
@@ -11,15 +11,8 @@
  *******************************************************************************/
 package org.simantics.diagram.elements;
 
-import gnu.trove.map.TIntObjectMap;
-import gnu.trove.map.TMap;
-import gnu.trove.map.hash.THashMap;
-import gnu.trove.map.hash.TIntObjectHashMap;
-import gnu.trove.procedure.TObjectProcedure;
-
 import java.awt.Color;
 import java.awt.Font;
-import java.awt.Graphics2D;
 import java.awt.geom.AffineTransform;
 import java.awt.geom.Point2D;
 import java.awt.geom.Rectangle2D;
@@ -42,6 +35,12 @@ import org.simantics.scenegraph.g2d.nodes.Decoration;
 import org.simantics.scenegraph.utils.NodeUtil;
 import org.simantics.scl.runtime.function.Function1;
 
+import gnu.trove.map.TIntObjectMap;
+import gnu.trove.map.TMap;
+import gnu.trove.map.hash.THashMap;
+import gnu.trove.map.hash.TIntObjectHashMap;
+import gnu.trove.procedure.TObjectProcedure;
+
 /**
  * TODO: does not work remotely, e.g. rowIds 
  */
@@ -264,13 +263,41 @@ public class TextGridNode extends G2DParentNode implements Decoration {
         return rowIds.get(y);
     }
     
+    class FontSizeSum implements TObjectProcedure<Cell> {
+        
+        final double[] hs;
+        
+        FontSizeSum(int maxY) {
+            hs = new double[maxY+1];
+        }
+        
+        @Override
+        public boolean execute(Cell key) {
+            A a = nodes.get(key);
+            int h = a.getFont().getSize();
+            if(h > hs[key.y])
+                hs[key.y] = h;
+            return true;
+        }
+        
+        public double getH() {
+            double result = 0;
+            for(int i=0;i<hs.length;i++)
+                result += hs[i];
+            return result;
+        }
+        
+    }
+
     @Override
     public void refresh() {
+        FontSizeSum fss = new FontSizeSum(computeRows());
+        nodes.forEachKey(fss);
         Vec2d delta = getDelta(FACTOR);
         if(delta != null)
-            setTransform(AffineTransform.getTranslateInstance(delta.x, delta.y-2.1*computeRows()*(up ? 1.0 : 0.0)));
+            setTransform(AffineTransform.getTranslateInstance(delta.x, delta.y-0.15*fss.getH()*(up ? 1.0 : 0.0)));
         else
-            setTransform(AffineTransform.getTranslateInstance(0, -2.1*computeRows()*(up ? 1.0 : 0.0)));
+            setTransform(AffineTransform.getTranslateInstance(0, -0.15*fss.getH()*(up ? 1.0 : 0.0)));
         super.refresh();
     }
     
@@ -294,7 +321,7 @@ public class TextGridNode extends G2DParentNode implements Decoration {
         return EventTypes.MouseDragBeginMask | EventTypes.MouseMovedMask | EventTypes.MouseButtonReleasedMask | EventTypes.KeyPressedMask;
     }
     
-    private static boolean isEventDummy(MouseDragBegin e) {
+    protected static boolean isEventDummy(MouseDragBegin e) {
        if (e.controlPosition.distance(0, 0) == 0 
                        && e.screenPosition.distance(0, 0) == 0
                        && e.buttons == 0) {
@@ -304,9 +331,9 @@ public class TextGridNode extends G2DParentNode implements Decoration {
        }
     }
     
-    private boolean dragging = false;
-    private Point2D dragBegin = null;
-    private Point2D currentDrag = null;
+    protected boolean dragging = false;
+    protected Point2D dragBegin = null;
+    protected Point2D currentDrag = null;
     private Function1<Vec2d, Boolean> translator = null;
     
     private static double FACTOR = 1.0; 
@@ -350,8 +377,8 @@ public class TextGridNode extends G2DParentNode implements Decoration {
        Rectangle2D bounds = super.getBoundsInLocal(false);
        if(bounds == null) return false;
        Point2D localPos = NodeUtil.worldToLocal(this, event.controlPosition, new Point2D.Double());
-       double x = localPos.getX();
-       double y = localPos.getY()+2.1*computeRows()*(up ? 1.0 : 0.0);
+        double x = localPos.getX();
+       double y = localPos.getY()+(up ? bounds.getHeight() : 0.0);
        boolean hit = bounds.contains(x, y);
        return hit;