From: Christian Femers <femers@in.tum.de>
Date: Fri, 28 Jun 2019 17:26:19 +0000 (+0200)
Subject: Added an visual-only text component and modelling helper class
X-Git-Url: https://mograsim.net/gitweb/?a=commitdiff_plain;h=fd422eab477a9e63b7db45a5d0e899373a2856a0;p=Mograsim.git

Added an visual-only text component and modelling helper class
---

diff --git a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/TextComponent.java b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/TextComponent.java
new file mode 100644
index 00000000..871d4f9d
--- /dev/null
+++ b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/TextComponent.java
@@ -0,0 +1,37 @@
+package net.mograsim.logic.ui.model.components;
+
+import org.eclipse.swt.graphics.Color;
+
+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.ui.model.ViewModelModifiable;
+import net.mograsim.logic.ui.modeladapter.ViewLogicModelAdapter;
+import net.mograsim.logic.ui.modeladapter.componentadapters.NoLogicAdapter;
+import net.mograsim.preferences.Preferences;
+
+public class TextComponent extends GUIComponent
+{
+	private final String text;
+
+	public TextComponent(ViewModelModifiable model, String text)
+	{
+		super(model);
+		this.text = text;
+	}
+
+	@Override
+	public void render(GeneralGC gc, Rectangle visibleRegion)
+	{
+		Point textExtent = gc.textExtent(text);
+		Color textColor = Preferences.current().getColor("net.mograsim.logic.ui.color.text");
+		if (textColor != null)
+			gc.setForeground(textColor);
+		gc.drawText(text, getPosX() - textExtent.x / 2, getPosY() - textExtent.y / 2, true);
+	}
+
+	static
+	{
+		ViewLogicModelAdapter.addComponentAdapter(NoLogicAdapter.forClass(TextComponent.class));
+	}
+}
diff --git a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/modeladapter/componentadapters/NoLogicAdapter.java b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/modeladapter/componentadapters/NoLogicAdapter.java
new file mode 100644
index 00000000..c3d34787
--- /dev/null
+++ b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/modeladapter/componentadapters/NoLogicAdapter.java
@@ -0,0 +1,46 @@
+package net.mograsim.logic.ui.modeladapter.componentadapters;
+
+import java.util.Map;
+
+import net.mograsim.logic.core.timeline.Timeline;
+import net.mograsim.logic.core.wires.Wire;
+import net.mograsim.logic.ui.model.components.GUIComponent;
+import net.mograsim.logic.ui.model.wires.Pin;
+import net.mograsim.logic.ui.modeladapter.LogicModelParameters;
+
+/**
+ * For GUIComponents that do not have any simulation logic behaviour
+ *
+ * @author Christian Femers
+ */
+public class NoLogicAdapter<T extends GUIComponent> implements ComponentAdapter<T>
+{
+	private final Class<T> guiComponentClass;
+
+	public NoLogicAdapter(Class<T> guiComponentClass)
+	{
+		this.guiComponentClass = guiComponentClass;
+	}
+
+	@Override
+	public Class<T> getSupportedClass()
+	{
+		return guiComponentClass;
+	}
+
+	@Override
+	public void createAndLinkComponent(Timeline timeline, LogicModelParameters params, T guiComponent, Map<Pin, Wire> logicWiresPerPin)
+	{
+		// do nothing
+	}
+
+	/**
+	 * Creates a new {@link NoLogicAdapter} for the given GUIComponent class.
+	 * 
+	 * @author Christian Femers
+	 */
+	public static <T extends GUIComponent> NoLogicAdapter<T> forClass(Class<T> guiComponentClass)
+	{
+		return new NoLogicAdapter<>(guiComponentClass);
+	}
+}
diff --git a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/util/ModellingTool.java b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/util/ModellingTool.java
new file mode 100644
index 00000000..61252ea4
--- /dev/null
+++ b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/util/ModellingTool.java
@@ -0,0 +1,36 @@
+package net.mograsim.logic.ui.util;
+
+import net.mograsim.logic.ui.model.ViewModelModifiable;
+import net.mograsim.logic.ui.model.components.GUIComponent;
+import net.mograsim.logic.ui.model.wires.ConnectionPoint;
+import net.mograsim.logic.ui.model.wires.GUIWire;
+
+public class ModellingTool
+{
+	private ViewModelModifiable model;
+
+	ModellingTool(ViewModelModifiable model)
+	{
+		this.model = model;
+	}
+
+	public GUIWire connect(GUIComponent a, GUIComponent b, String pinA, String pinB)
+	{
+		return connect(a.getPin(pinA), b.getPin(pinB));
+	}
+
+	public GUIWire connect(ConnectionPoint a, GUIComponent b, String pinB)
+	{
+		return connect(a, b.getPin(pinB));
+	}
+
+	public GUIWire connect(ConnectionPoint a, ConnectionPoint b)
+	{
+		return new GUIWire(model, a, b);
+	}
+
+	public static ModellingTool createFor(ViewModelModifiable model)
+	{
+		return new ModellingTool(model);
+	}
+}