added some more options to the rectangle layout

src/main/java/de/neemann/digital/core/element/Keys.java

@@ -717,4 +717,16 @@ public final class Keys {
             = new Key.KeyInteger("RectHeight", 3)
             .setMin(2);
 
+    /**
+     * the position of the text in the rectangle
+     */
+    public static final Key<Boolean> RECT_INSIDE
+            = new Key<>("RectInside", false).setSecondary();
+
+    /**
+     * the position of the text in the rectangle
+     */
+    public static final Key<Boolean> RECT_BOTTOM
+            = new Key<>("RectBottom", false).setSecondary();
+
 }

src/main/java/de/neemann/digital/draw/shapes/RectShape.java

@@ -23,6 +23,9 @@ public class RectShape implements Shape, DecoratingShape {
     private final String label;
     private final int width;
     private final int height;
+    private final boolean inside;
+    private final boolean bottom;
+    private final Integer fontSize;
 
     /**
      * Create a new instance
@@ -42,6 +45,9 @@ public class RectShape implements Shape, DecoratingShape {
 
         width = attr.get(Keys.RECT_WIDTH);
         height = attr.get(Keys.RECT_HEIGHT);
+        inside = attr.get(Keys.RECT_INSIDE);
+        bottom = attr.get(Keys.RECT_BOTTOM);
+        fontSize = attr.get(Keys.FONT_SIZE);
     }
 
     @Override
@@ -56,10 +62,21 @@ public class RectShape implements Shape, DecoratingShape {
 
     @Override
     public void drawTo(Graphic graphic, Style highLight) {
-        Vector pos = new Vector(0, -2);
+
-        Style style = Style.NORMAL;
+        int ofs = -3;
+        Orientation orientation = Orientation.LEFTBOTTOM;
+        if (inside ^ bottom) {
+            ofs = -ofs;
+            orientation = Orientation.LEFTTOP;
+        }
+
+        Vector pos = new Vector(0, ofs);
+        if (bottom)
+            pos = pos.add(0, height * SIZE);
+
+        Style style = Style.NORMAL.deriveFontStyle(fontSize, true);
         if (!label.isEmpty())
-            graphic.drawText(pos, pos.add(1, 0), label, Orientation.LEFTBOTTOM, style);
+            graphic.drawText(pos, pos.add(1, 0), label, orientation, style);
 
         graphic.drawPolygon(new Polygon(true)
                 .add(0, 0)

src/main/java/de/neemann/digital/gui/components/data/DummyElement.java

@@ -41,7 +41,10 @@ public class DummyElement implements Element {
     public static final ElementTypeDescription RECTDESCRIPTION = new ElementTypeDescription("Rectangle", DummyElement.class)
             .addAttribute(Keys.LABEL)
             .addAttribute(Keys.RECT_WIDTH)
-            .addAttribute(Keys.RECT_HEIGHT);
+            .addAttribute(Keys.RECT_HEIGHT)
+            .addAttribute(Keys.RECT_INSIDE)
+            .addAttribute(Keys.RECT_BOTTOM)
+            .addAttribute(Keys.FONT_SIZE);
 
     /**
      * Creates a new dummy element

src/main/resources/lang/lang_de.xml

@@ -1254,6 +1254,10 @@ Sind evtl. die Namen der Variablen nicht eindeutig?</string>
     <string name="key_RectWidth_tt">Breite in Rastereinheiten</string>
     <string name="key_RectHeight">Höhe</string>
     <string name="key_RectHeight_tt">Höhe in Rastereinheiten</string>
+    <string name="key_RectInside">Text innen</string>
+    <string name="key_RectInside_tt">Text ins Innere des Rechtecks setzen.</string>
+    <string name="key_RectBottom">Text unten</string>
+    <string name="key_RectBottom_tt">Text unten ans Rechteck setzen.</string>
 
     <string name="key_wideShape">Breites Symbol</string>
     <string name="key_wideShape_tt">Verwendet ein breiteres Symbol zur Darstellung des Gatters.</string>

src/main/resources/lang/lang_en.xml

@@ -1243,6 +1243,10 @@
     <string name="key_RectWidth_tt">Width in grid units</string>
     <string name="key_RectHeight">Height</string>
     <string name="key_RectHeight_tt">Height in grid units</string>
+    <string name="key_RectInside">Text Inside</string>
+    <string name="key_RectInside_tt">Place text inside the rectangle.</string>
+    <string name="key_RectBottom">Text at Bottom</string>
+    <string name="key_RectBottom_tt">Place text at the bottom of the rectangle.</string>
 
     <string name="key_wideShape">Wide Shape</string>
     <string name="key_wideShape_tt">Uses a wider shape to visualize the gate.</string>