Introduced mini-buttons to the GUIManualSwitch to flip single bits

Debugging-life is fun again. (Well, as good as it can get)

diff --git a/net.mograsim.logic.model/src/net/mograsim/logic/model/model/components/atomic/GUIManualSwitch.java b/net.mograsim.logic.model/src/net/mograsim/logic/model/model/components/atomic/GUIManualSwitch.java
index daa7bd9..c721f46 100644 (file)
--- a/net.mograsim.logic.model/src/net/mograsim/logic/model/model/components/atomic/GUIManualSwitch.java
+++ b/net.mograsim.logic.model/src/net/mograsim/logic/model/model/components/atomic/GUIManualSwitch.java
@@ -11,6 +11,7 @@ import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
 import net.mograsim.logic.core.LogicObserver;
 import net.mograsim.logic.core.components.ManualSwitch;
+import net.mograsim.logic.core.types.Bit;
 import net.mograsim.logic.core.types.BitVector;
 import net.mograsim.logic.core.types.BitVectorFormatter;
 import net.mograsim.logic.model.model.ViewModelModifiable;
@@ -28,6 +29,7 @@ public class GUIManualSwitch extends GUIComponent
        private static final double width = 20;
        private static final double height = 15;
        private static final double fontHeight = 5;
+       private static final double heightMiniButtons = 4; // 0 is disabled
 
        public final int logicWidth;
        private final Pin outputPin;
@@ -67,6 +69,30 @@ public class GUIManualSwitch extends GUIComponent
                        gc.setForeground(textColor);
                gc.drawText(label, getPosX() + (width - textExtent.x) / 2, getPosY() + (height - textExtent.y) / 2, true);
                gc.setFont(oldFont);
+
+               if (logicSwitch != null && logicWidth > 1 && heightMiniButtons > 0 && visibleRegion.y < getPosY() + heightMiniButtons)
+               {
+                       double x = getPosX();
+                       double y = getPosY();
+                       gc.drawLine(x, y + heightMiniButtons, x + width, y + heightMiniButtons);
+                       Color c = gc.getBackground();
+                       gc.setBackground(gc.getForeground());
+                       BitVector bv = logicSwitch.getValues();
+                       double part = width / bv.length();
+                       for (int i = 0; i < bv.length(); i++)
+                       {
+                               double start = x + part * i;
+                               if (i != 0)
+                                       gc.drawLine(start, y, start, y + heightMiniButtons);
+                               if (bv.getMSBit(i) == Bit.ONE)
+                               {
+//                                     gc.fillRectangle(start, y, part, heightMiniButtons); // alternative, but not always visible what Bit is where 
+                                       gc.drawLine(start, y, start + part, y + heightMiniButtons);
+                                       gc.drawLine(start + part, y, start, y + heightMiniButtons);
+                               }
+                       }
+                       gc.setBackground(c);
+               }
        }
 
        public void setLogicModelBinding(ManualSwitch logicSwitch)
@@ -116,7 +142,16 @@ public class GUIManualSwitch extends GUIComponent
        public boolean clicked(double x, double y)
        {
                if (logicSwitch != null)
-                       logicSwitch.toggle();
+               {
+                       if (heightMiniButtons > 0 && y - getPosY() < heightMiniButtons)
+                       {
+                               int part = (int) ((x - getPosX()) * logicWidth / width);
+                               logicSwitch.setState(logicSwitch.getValues().withBitChanged(part, Bit::not));
+                       } else
+                       {
+                               logicSwitch.toggle();
+                       }
+               }
                return true;
        }