-package net.mograsim.logic.ui.model.wires;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Arrays;\r
-import java.util.List;\r
-\r
-import org.eclipse.swt.SWT;\r
-\r
-import net.haspamelodica.swt.helper.gcs.GeneralGC;\r
-import net.haspamelodica.swt.helper.swtobjectwrappers.Point;\r
-import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;\r
-import net.mograsim.logic.core.LogicObserver;\r
-import net.mograsim.logic.core.types.BitVectorFormatter;\r
-import net.mograsim.logic.core.wires.Wire.ReadEnd;\r
-import net.mograsim.logic.ui.ColorHelper;\r
-import net.mograsim.logic.ui.model.ModelVisitor;\r
-import net.mograsim.logic.ui.model.ViewModelModifiable;\r
-import net.mograsim.logic.ui.model.Visitable;\r
-\r
-/**\r
- * A wire connecting exactly two {@link Pin}s.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
-public class GUIWire implements Visitable\r
-{\r
- /**\r
- * The model this wire is a part of.\r
- */\r
- private final ViewModelModifiable model;\r
- /**\r
- * The logical width of this wire. Is equal to the logical with of {@link #pin1} and {@link #pin2}.\r
- */\r
- public final int logicWidth;\r
- /**\r
- * The {@link Pin} on one side of this wire, usually the signal source.\r
- */\r
- private Pin pin1;\r
- /**\r
- * The {@link Pin} on one side of this wire, usually the signal target.\r
- */\r
- private Pin pin2;\r
- /**\r
- * The user-defined path between {@link #pin1} and {@link #pin2}.<br>\r
- * Special cases: <code>null</code> means "choose an interpolation as fits", and an empty array means "direct connection without any\r
- * interpolation".\r
- */\r
- private Point[] path;\r
- /**\r
- * The bounds of this wire, excluding line width (and line joins, if the line join is {@link SWT#JOIN_MITER})\r
- */\r
- private final Rectangle bounds;\r
- /**\r
- * The effective path of this wire, including automatic interpolation and the position of both {@link Pin}s. Is never null.\r
- */\r
- private double[] effectivePath;\r
-\r
- private final List<Runnable> redrawListeners;\r
-\r
- /**\r
- * A LogicObserver calling redrawListeners. Used for logic model bindings.\r
- */\r
- private final LogicObserver logicObs;\r
- /**\r
- * A ReadEnd of the logic wire this GUI wire currently is bound to.\r
- */\r
- private ReadEnd end;\r
-\r
- // creation and destruction\r
-\r
- /**\r
- * Creates a new {@link GUIWire} with automatic interpolation.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public GUIWire(ViewModelModifiable model, WireCrossPoint pin1, WireCrossPoint pin2)\r
- {\r
- this(model, pin1, pin2, (Point[]) null);\r
- }\r
-\r
- /**\r
- * Creates a new {@link GUIWire} with automatic interpolation.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public GUIWire(ViewModelModifiable model, WireCrossPoint pin1, Pin pin2)\r
- {\r
- this(model, pin1, pin2, (Point[]) null);\r
- }\r
-\r
- /**\r
- * Creates a new {@link GUIWire} with automatic interpolation.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public GUIWire(ViewModelModifiable model, Pin pin1, WireCrossPoint pin2)\r
- {\r
- this(model, pin1, pin2, (Point[]) null);\r
- }\r
-\r
- /**\r
- * Creates a new {@link GUIWire} with automatic interpolation.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public GUIWire(ViewModelModifiable model, Pin pin1, Pin pin2)\r
- {\r
- this(model, pin1, pin2, (Point[]) null);\r
- }\r
-\r
- /**\r
- * Creates a new {@link GUIWire} without automatic interpolation.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public GUIWire(ViewModelModifiable model, WireCrossPoint pin1, WireCrossPoint pin2, Point... path)\r
- {\r
- this(model, pin1.getPin(), pin2.getPin(), path);\r
- }\r
-\r
- /**\r
- * Creates a new {@link GUIWire} without automatic interpolation.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public GUIWire(ViewModelModifiable model, WireCrossPoint pin1, Pin pin2, Point... path)\r
- {\r
- this(model, pin1.getPin(), pin2, path);\r
- }\r
-\r
- /**\r
- * Creates a new {@link GUIWire} without automatic interpolation.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public GUIWire(ViewModelModifiable model, Pin pin1, WireCrossPoint pin2, Point... path)\r
- {\r
- this(model, pin1, pin2.getPin(), path);\r
- }\r
-\r
- /**\r
- * Creates a new {@link GUIWire} without automatic interpolation.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public GUIWire(ViewModelModifiable model, Pin pin1, Pin pin2, Point... path)\r
- {\r
- logicObs = (i) -> callRedrawListeners();\r
- this.model = model;\r
- this.logicWidth = pin1.logicWidth;\r
- if (pin2.logicWidth != pin1.logicWidth)\r
- throw new IllegalArgumentException("Can't connect pins of different logic width");\r
-\r
- this.pin1 = pin1;\r
- this.pin2 = pin2;\r
-\r
- this.path = path == null ? null : Arrays.copyOf(path, path.length);\r
- this.bounds = new Rectangle(0, 0, -1, -1);\r
-\r
- redrawListeners = new ArrayList<>();\r
-\r
- pin1.addPinMovedListener(p -> pinMoved());\r
- pin2.addPinMovedListener(p -> pinMoved());\r
-\r
- recalculateEffectivePath();\r
-\r
- model.wireCreated(this);\r
- }\r
-\r
- /**\r
- * Destroys this wire. This method implicitly calls {@link ViewModelModifiable#wireDestroyed(GUIWire) wireDestroyed()} for the model\r
- * this component is a part of.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public void destroy()\r
- {\r
- model.wireDestroyed(this);\r
- }\r
-\r
- // pins\r
-\r
- /**\r
- * Returns the {@link Pin} on one side of this wire, usually the signal source.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public Pin getPin1()\r
- {\r
- return pin1;\r
- }\r
-\r
- /**\r
- * Returns the {@link Pin} on one side of this wire, usually the signal target.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public Pin getPin2()\r
- {\r
- return pin2;\r
- }\r
-\r
- /**\r
- * Called when {@link #pin1} or {@link #pin2} were moved.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- private void pinMoved()\r
- {\r
- recalculateEffectivePath();\r
- callRedrawListeners();\r
- }\r
-\r
- // "graphical" operations\r
-\r
- /**\r
- * Recalculates {@link #effectivePath} "from scratch". Also updates {@link #bounds}.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- private void recalculateEffectivePath()\r
- {\r
- Point pos1 = pin1.getPos(), pos2 = pin2.getPos();\r
-\r
- double boundsX1 = Math.min(pos1.x, pos2.x);\r
- double boundsY1 = Math.min(pos1.y, pos2.y);\r
- double boundsX2 = Math.max(pos1.x, pos2.x);\r
- double boundsY2 = Math.max(pos1.y, pos2.y);\r
-\r
- if (path == null)\r
- effectivePath = new double[] { pos1.x, pos1.y, (pos1.x + pos2.x) / 2, pos1.y, (pos1.x + pos2.x) / 2, pos2.y, pos2.x, pos2.y };\r
- else\r
- {\r
- effectivePath = new double[path.length * 2 + 4];\r
- effectivePath[0] = pos1.x;\r
- effectivePath[1] = pos1.y;\r
- for (int srcI = 0, dstI = 2; srcI < path.length; srcI++, dstI += 2)\r
- {\r
- double pathX = path[srcI].x;\r
- double pathY = path[srcI].y;\r
- effectivePath[dstI + 0] = pathX;\r
- effectivePath[dstI + 1] = pathY;\r
- if (pathX < boundsX1)\r
- boundsX1 = pathX;\r
- if (pathX > boundsX2)\r
- boundsX2 = pathX;\r
- if (pathY < boundsY1)\r
- boundsY1 = pathY;\r
- if (pathY > boundsY2)\r
- boundsY2 = pathY;\r
- }\r
- effectivePath[effectivePath.length - 2] = pos2.x;\r
- effectivePath[effectivePath.length - 1] = pos2.y;\r
- }\r
-\r
- bounds.x = boundsX1;\r
- bounds.y = boundsY1;\r
- bounds.width = boundsX2 - boundsX1;\r
- bounds.height = boundsY2 - boundsY1;\r
- }\r
-\r
- /**\r
- * Returns the bounds of this wire, excluding line width (and line joins, if the line join is {@link SWT#JOIN_MITER})\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public Rectangle getBounds()\r
- {\r
- return new Rectangle(bounds.x, bounds.y, bounds.width, bounds.height);\r
- }\r
-\r
- /**\r
- * Render this wire to the given gc, in absoulute coordinates.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public void render(GeneralGC gc)\r
- {\r
- ColorHelper.executeWithDifferentForeground(gc, BitVectorFormatter.formatAsColor(end), () -> gc.drawPolyline(effectivePath));\r
- }\r
-\r
- /**\r
- * The user-defined path between {@link #pin1} and {@link #pin2}. Note that this is not neccessarily equal to the effective path drawn\r
- * in {@link #render(GeneralGC)}.<br>\r
- * Special cases: <code>null</code> means "choose an interpolation as fits", and an empty array means "direct connection without any\r
- * interpolation".\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public Point[] getPath()\r
- {\r
- return path == null ? null : path.clone();\r
- }\r
-\r
- // logic model binding\r
-\r
- /**\r
- * Binds this {@link GUIWire} to the given {@link ReadEnd}: The color of this {@link GUIWire} will now depend on the state of the given\r
- * {@link ReadEnd}, and further changes of the given {@link ReadEnd} will result in readrawListeners being called.<br>\r
- * The argument can be null, in which case the old binding is stopped.\r
- * \r
- * @author Daniel Kirschten\r
- */\r
- public void setLogicModelBinding(ReadEnd end)\r
- {\r
- if (this.end != null)\r
- this.end.deregisterObserver(logicObs);\r
- this.end = end;\r
- if (end != null)\r
- end.registerObserver(logicObs);\r
- }\r
-\r
- // listeners\r
-\r
- // @formatter:off\r
- public void addRedrawListener (Runnable listener) {redrawListeners .add (listener);}\r
-\r
- public void removeRedrawListener(Runnable listener) {redrawListeners .remove(listener);}\r
-\r
- private void callRedrawListeners() {redrawListeners.forEach(l -> l.run());}\r
- // @formatter:on\r
-\r
- @Override\r
- public String toString()\r
- {\r
- return "GUIWire [" + pin1 + "---" + pin2 + ", value=" + (end == null ? "null" : end.getValues()) + "]";\r
- }\r
-\r
- @Override\r
- public void accept(ModelVisitor mv)\r
- {\r
- mv.visit(this);\r
- }\r
+package net.mograsim.logic.ui.model.wires;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.eclipse.swt.SWT;
+
+import net.haspamelodica.swt.helper.gcs.GeneralGC;
+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.types.BitVectorFormatter;
+import net.mograsim.logic.core.wires.Wire.ReadEnd;
+import net.mograsim.logic.ui.ColorHelper;
+import net.mograsim.logic.ui.model.ViewModelModifiable;
+
+/**
+ * A wire connecting exactly two {@link Pin}s.
+ *
+ * @author Daniel Kirschten
+ */
+public class GUIWire
+{
+ /**
+ * The model this wire is a part of.
+ */
+ private final ViewModelModifiable model;
+ /**
+ * The logical width of this wire. Is equal to the logical with of {@link #pin1} and {@link #pin2}.
+ */
+ public final int logicWidth;
+ /**
+ * The {@link Pin} on one side of this wire, usually the signal source.
+ */
+ private Pin pin1;
+ /**
+ * The {@link Pin} on one side of this wire, usually the signal target.
+ */
+ private Pin pin2;
+ /**
+ * The user-defined path between {@link #pin1} and {@link #pin2}.<br>
+ * Special cases: <code>null</code> means "choose an interpolation as fits", and an empty array means "direct connection without any
+ * interpolation".
+ */
+ private Point[] path;
+ /**
+ * The bounds of this wire, excluding line width (and line joins, if the line join is {@link SWT#JOIN_MITER})
+ */
+ private final Rectangle bounds;
+ /**
+ * The effective path of this wire, including automatic interpolation and the position of both {@link Pin}s. Is never null.
+ */
+ private double[] effectivePath;
+
+ private final List<Runnable> redrawListeners;
+
+ /**
+ * A LogicObserver calling redrawListeners. Used for logic model bindings.
+ */
+ private final LogicObserver logicObs;
+ /**
+ * A ReadEnd of the logic wire this GUI wire currently is bound to.
+ */
+ private ReadEnd end;
+
+ // creation and destruction
+
+ /**
+ * Creates a new {@link GUIWire} with automatic interpolation.
+ *
+ * @author Daniel Kirschten
+ */
+ public GUIWire(ViewModelModifiable model, WireCrossPoint pin1, WireCrossPoint pin2)
+ {
+ this(model, pin1, pin2, (Point[]) null);
+ }
+
+ /**
+ * Creates a new {@link GUIWire} with automatic interpolation.
+ *
+ * @author Daniel Kirschten
+ */
+ public GUIWire(ViewModelModifiable model, WireCrossPoint pin1, Pin pin2)
+ {
+ this(model, pin1, pin2, (Point[]) null);
+ }
+
+ /**
+ * Creates a new {@link GUIWire} with automatic interpolation.
+ *
+ * @author Daniel Kirschten
+ */
+ public GUIWire(ViewModelModifiable model, Pin pin1, WireCrossPoint pin2)
+ {
+ this(model, pin1, pin2, (Point[]) null);
+ }
+
+ /**
+ * Creates a new {@link GUIWire} with automatic interpolation.
+ *
+ * @author Daniel Kirschten
+ */
+ public GUIWire(ViewModelModifiable model, Pin pin1, Pin pin2)
+ {
+ this(model, pin1, pin2, (Point[]) null);
+ }
+
+ /**
+ * Creates a new {@link GUIWire} without automatic interpolation.
+ *
+ * @author Daniel Kirschten
+ */
+ public GUIWire(ViewModelModifiable model, WireCrossPoint pin1, WireCrossPoint pin2, Point... path)
+ {
+ this(model, pin1.getPin(), pin2.getPin(), path);
+ }
+
+ /**
+ * Creates a new {@link GUIWire} without automatic interpolation.
+ *
+ * @author Daniel Kirschten
+ */
+ public GUIWire(ViewModelModifiable model, WireCrossPoint pin1, Pin pin2, Point... path)
+ {
+ this(model, pin1.getPin(), pin2, path);
+ }
+
+ /**
+ * Creates a new {@link GUIWire} without automatic interpolation.
+ *
+ * @author Daniel Kirschten
+ */
+ public GUIWire(ViewModelModifiable model, Pin pin1, WireCrossPoint pin2, Point... path)
+ {
+ this(model, pin1, pin2.getPin(), path);
+ }
+
+ /**
+ * Creates a new {@link GUIWire} without automatic interpolation.
+ *
+ * @author Daniel Kirschten
+ */
+ public GUIWire(ViewModelModifiable model, Pin pin1, Pin pin2, Point... path)
+ {
+ logicObs = (i) -> callRedrawListeners();
+ this.model = model;
+ this.logicWidth = pin1.logicWidth;
+ if (pin2.logicWidth != pin1.logicWidth)
+ throw new IllegalArgumentException("Can't connect pins of different logic width");
+
+ this.pin1 = pin1;
+ this.pin2 = pin2;
+
+ this.path = path == null ? null : Arrays.copyOf(path, path.length);
+ this.bounds = new Rectangle(0, 0, -1, -1);
+
+ redrawListeners = new ArrayList<>();
+
+ pin1.addPinMovedListener(p -> pinMoved());
+ pin2.addPinMovedListener(p -> pinMoved());
+
+ recalculateEffectivePath();
+
+ model.wireCreated(this);
+ }
+
+ /**
+ * Destroys this wire. This method implicitly calls {@link ViewModelModifiable#wireDestroyed(GUIWire) wireDestroyed()} for the model
+ * this component is a part of.
+ *
+ * @author Daniel Kirschten
+ */
+ public void destroy()
+ {
+ model.wireDestroyed(this);
+ }
+
+ // pins
+
+ /**
+ * Returns the {@link Pin} on one side of this wire, usually the signal source.
+ *
+ * @author Daniel Kirschten
+ */
+ public Pin getPin1()
+ {
+ return pin1;
+ }
+
+ /**
+ * Returns the {@link Pin} on one side of this wire, usually the signal target.
+ *
+ * @author Daniel Kirschten
+ */
+ public Pin getPin2()
+ {
+ return pin2;
+ }
+
+ /**
+ * Called when {@link #pin1} or {@link #pin2} were moved.
+ *
+ * @author Daniel Kirschten
+ */
+ private void pinMoved()
+ {
+ recalculateEffectivePath();
+ callRedrawListeners();
+ }
+
+ // "graphical" operations
+
+ /**
+ * Recalculates {@link #effectivePath} "from scratch". Also updates {@link #bounds}.
+ *
+ * @author Daniel Kirschten
+ */
+ private void recalculateEffectivePath()
+ {
+ Point pos1 = pin1.getPos(), pos2 = pin2.getPos();
+
+ double boundsX1 = Math.min(pos1.x, pos2.x);
+ double boundsY1 = Math.min(pos1.y, pos2.y);
+ double boundsX2 = Math.max(pos1.x, pos2.x);
+ double boundsY2 = Math.max(pos1.y, pos2.y);
+
+ if (path == null)
+ effectivePath = new double[] { pos1.x, pos1.y, (pos1.x + pos2.x) / 2, pos1.y, (pos1.x + pos2.x) / 2, pos2.y, pos2.x, pos2.y };
+ else
+ {
+ effectivePath = new double[path.length * 2 + 4];
+ effectivePath[0] = pos1.x;
+ effectivePath[1] = pos1.y;
+ for (int srcI = 0, dstI = 2; srcI < path.length; srcI++, dstI += 2)
+ {
+ double pathX = path[srcI].x;
+ double pathY = path[srcI].y;
+ effectivePath[dstI + 0] = pathX;
+ effectivePath[dstI + 1] = pathY;
+ if (pathX < boundsX1)
+ boundsX1 = pathX;
+ if (pathX > boundsX2)
+ boundsX2 = pathX;
+ if (pathY < boundsY1)
+ boundsY1 = pathY;
+ if (pathY > boundsY2)
+ boundsY2 = pathY;
+ }
+ effectivePath[effectivePath.length - 2] = pos2.x;
+ effectivePath[effectivePath.length - 1] = pos2.y;
+ }
+
+ bounds.x = boundsX1;
+ bounds.y = boundsY1;
+ bounds.width = boundsX2 - boundsX1;
+ bounds.height = boundsY2 - boundsY1;
+ }
+
+ /**
+ * Returns the bounds of this wire, excluding line width (and line joins, if the line join is {@link SWT#JOIN_MITER})
+ *
+ * @author Daniel Kirschten
+ */
+ public Rectangle getBounds()
+ {
+ return new Rectangle(bounds.x, bounds.y, bounds.width, bounds.height);
+ }
+
+ /**
+ * Render this wire to the given gc, in absoulute coordinates.
+ *
+ * @author Daniel Kirschten
+ */
+ public void render(GeneralGC gc)
+ {
+ ColorHelper.executeWithDifferentForeground(gc, BitVectorFormatter.formatAsColor(end), () -> gc.drawPolyline(effectivePath));
+ }
+
+ /**
+ * The user-defined path between {@link #pin1} and {@link #pin2}. Note that this is not neccessarily equal to the effective path drawn
+ * in {@link #render(GeneralGC)}.<br>
+ * Special cases: <code>null</code> means "choose an interpolation as fits", and an empty array means "direct connection without any
+ * interpolation".
+ *
+ * @author Daniel Kirschten
+ */
+ public Point[] getPath()
+ {
+ return path == null ? null : path.clone();
+ }
+
+ // logic model binding
+
+ /**
+ * Binds this {@link GUIWire} to the given {@link ReadEnd}: The color of this {@link GUIWire} will now depend on the state of the given
+ * {@link ReadEnd}, and further changes of the given {@link ReadEnd} will result in readrawListeners being called.<br>
+ * The argument can be null, in which case the old binding is stopped.
+ *
+ * @author Daniel Kirschten
+ */
+ public void setLogicModelBinding(ReadEnd end)
+ {
+ if (this.end != null)
+ this.end.deregisterObserver(logicObs);
+ this.end = end;
+ if (end != null)
+ end.registerObserver(logicObs);
+ }
+
+ // listeners
+
+ // @formatter:off
+ public void addRedrawListener (Runnable listener) {redrawListeners .add (listener);}
+
+ public void removeRedrawListener(Runnable listener) {redrawListeners .remove(listener);}
+
+ private void callRedrawListeners() {redrawListeners.forEach(l -> l.run());}
+ // @formatter:on
+
+ @Override
+ public String toString()
+ {
+ return "GUIWire [" + pin1 + "---" + pin2 + ", value=" + (end == null ? "null" : end.getValues()) + "]";
+ }
}
\ No newline at end of file
-package net.mograsim.logic.ui.model.wires;\r
-\r
-import java.util.Map;\r
-\r
-import net.haspamelodica.swt.helper.gcs.GeneralGC;\r
-import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;\r
-import net.mograsim.logic.core.LogicObservable;\r
-import net.mograsim.logic.core.LogicObserver;\r
-import net.mograsim.logic.core.types.BitVectorFormatter;\r
-import net.mograsim.logic.core.wires.Wire.ReadEnd;\r
-import net.mograsim.logic.ui.ColorHelper;\r
-import net.mograsim.logic.ui.model.ModelVisitor;\r
-import net.mograsim.logic.ui.model.ViewModelModifiable;\r
-import net.mograsim.logic.ui.model.components.GUIComponent;\r
-import net.mograsim.logic.ui.model.components.SimpleRectangularGUIGate;\r
-\r
-public class WireCrossPoint extends GUIComponent\r
-{\r
- private static final int CIRCLE_RADIUS = 1;\r
- private static final int CIRCLE_DIAM = CIRCLE_RADIUS * 2;\r
-\r
- private final Pin pin;\r
- private final int logicWidth;\r
-\r
- private final LogicObserver logicObs;\r
- private ReadEnd end;\r
-\r
- public WireCrossPoint(ViewModelModifiable model, int logicWidth)\r
- {\r
- super(model);\r
- logicObs = (i) -> requestRedraw();\r
-\r
- this.logicWidth = logicWidth;\r
- setSize(CIRCLE_DIAM, CIRCLE_DIAM);\r
- addPin(this.pin = new Pin(this, "", logicWidth, CIRCLE_RADIUS, CIRCLE_RADIUS));\r
- }\r
-\r
- public void moveCenterTo(double x, double y)\r
- {\r
- moveTo(x - CIRCLE_RADIUS, y - CIRCLE_RADIUS);\r
- }\r
-\r
- @Override\r
- public void render(GeneralGC gc, Rectangle visibleRegion)\r
- {\r
- ColorHelper.executeWithDifferentBackground(gc, BitVectorFormatter.formatAsColor(end),\r
- () -> gc.fillOval(getPosX(), getPosY(), CIRCLE_DIAM, CIRCLE_DIAM));\r
- }\r
-\r
- public void setLogicModelBinding(ReadEnd end)\r
- {\r
- deregisterLogicObs(this.end);\r
- this.end = end;\r
- registerLogicObs(end);\r
- }\r
-\r
- private void registerLogicObs(LogicObservable observable)\r
- {\r
- if (observable != null)\r
- observable.registerObserver(logicObs);\r
- }\r
-\r
- private void deregisterLogicObs(LogicObservable observable)\r
- {\r
- if (observable != null)\r
- observable.deregisterObserver(logicObs);\r
- }\r
-\r
- public int getLogicWidth()\r
- {\r
- return logicWidth;\r
- }\r
-\r
- public Pin getPin()\r
- {\r
- return pin;\r
- }\r
-\r
- @Override\r
- public Map<String, Object> getInstantiationParameters()\r
- {\r
- Map<String, Object> m = super.getInstantiationParameters();\r
- m.put(SimpleRectangularGUIGate.kLogicWidth, logicWidth);\r
- return m;\r
- }\r
-\r
- @Override\r
- public void accept(ModelVisitor mv)\r
- {\r
- mv.visit(this);\r
- }\r
+package net.mograsim.logic.ui.model.wires;
+
+import java.util.Map;
+
+import net.haspamelodica.swt.helper.gcs.GeneralGC;
+import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
+import net.mograsim.logic.core.LogicObservable;
+import net.mograsim.logic.core.LogicObserver;
+import net.mograsim.logic.core.types.BitVectorFormatter;
+import net.mograsim.logic.core.wires.Wire.ReadEnd;
+import net.mograsim.logic.ui.ColorHelper;
+import net.mograsim.logic.ui.model.ViewModelModifiable;
+import net.mograsim.logic.ui.model.components.GUIComponent;
+import net.mograsim.logic.ui.model.components.SimpleRectangularGUIGate;
+
+public class WireCrossPoint extends GUIComponent
+{
+ private static final int CIRCLE_RADIUS = 1;
+ private static final int CIRCLE_DIAM = CIRCLE_RADIUS * 2;
+
+ private final Pin pin;
+ private final int logicWidth;
+
+ private final LogicObserver logicObs;
+ private ReadEnd end;
+
+ public WireCrossPoint(ViewModelModifiable model, int logicWidth)
+ {
+ super(model);
+ logicObs = (i) -> requestRedraw();
+
+ this.logicWidth = logicWidth;
+ setSize(CIRCLE_DIAM, CIRCLE_DIAM);
+ addPin(this.pin = new Pin(this, "", logicWidth, CIRCLE_RADIUS, CIRCLE_RADIUS));
+ }
+
+ public void moveCenterTo(double x, double y)
+ {
+ moveTo(x - CIRCLE_RADIUS, y - CIRCLE_RADIUS);
+ }
+
+ @Override
+ public void render(GeneralGC gc, Rectangle visibleRegion)
+ {
+ ColorHelper.executeWithDifferentBackground(gc, BitVectorFormatter.formatAsColor(end),
+ () -> gc.fillOval(getPosX(), getPosY(), CIRCLE_DIAM, CIRCLE_DIAM));
+ }
+
+ public void setLogicModelBinding(ReadEnd end)
+ {
+ deregisterLogicObs(this.end);
+ this.end = end;
+ registerLogicObs(end);
+ }
+
+ private void registerLogicObs(LogicObservable observable)
+ {
+ if (observable != null)
+ observable.registerObserver(logicObs);
+ }
+
+ private void deregisterLogicObs(LogicObservable observable)
+ {
+ if (observable != null)
+ observable.deregisterObserver(logicObs);
+ }
+
+ public int getLogicWidth()
+ {
+ return logicWidth;
+ }
+
+ public Pin getPin()
+ {
+ return pin;
+ }
+
+ @Override
+ public Map<String, Object> getInstantiationParameters()
+ {
+ Map<String, Object> m = super.getInstantiationParameters();
+ m.put(SimpleRectangularGUIGate.kLogicWidth, logicWidth);
+ return m;
+ }
}
\ No newline at end of file
projects / Mograsim.git / commitdiff