X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=plugins%2Fnet.mograsim.logic.model.editor%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fmodel%2Feditor%2Fstates%2FCreateWireState.java;fp=plugins%2Fnet.mograsim.logic.model.editor%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fmodel%2Feditor%2Fstates%2FCreateWireState.java;h=1c06c52e378b4634f4366af0549f1db7f7f4cff8;hb=7d05144c25daa53e60fc9ed9fd503546a86567f8;hp=0000000000000000000000000000000000000000;hpb=8bed58cd47f4e53a0a83e066d38864aa6875502f;p=Mograsim.git

diff --git a/plugins/net.mograsim.logic.model.editor/src/net/mograsim/logic/model/editor/states/CreateWireState.java b/plugins/net.mograsim.logic.model.editor/src/net/mograsim/logic/model/editor/states/CreateWireState.java
new file mode 100644
index 00000000..1c06c52e
--- /dev/null
+++ b/plugins/net.mograsim.logic.model.editor/src/net/mograsim/logic/model/editor/states/CreateWireState.java
@@ -0,0 +1,85 @@
+package net.mograsim.logic.model.editor.states;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+
+import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
+import net.haspamelodica.swt.helper.zoomablecanvas.ZoomableCanvas.ZoomedRenderer;
+import net.mograsim.logic.model.editor.Editor;
+import net.mograsim.logic.model.editor.handles.PinHandle;
+import net.mograsim.logic.model.editor.handles.Handle.HandleClickInfo;
+
+public class CreateWireState extends EditorState
+{
+	private final PinHandle origin;
+	private double mX, mY;
+	private ZoomedRenderer drawLine;
+
+	public CreateWireState(Editor session, StateManager manager, PinHandle origin)
+	{
+		super(session, manager);
+		this.origin = origin;
+		mX = origin.getCenterX();
+		mY = origin.getCenterY();
+	}
+
+	@Override
+	public void mouseMoved(double x, double y)
+	{
+		this.mX = x;
+		this.mY = y;
+		editor.gui.logicCanvas.redraw();
+	}
+
+	@Override
+	public void onEntry()
+	{
+		editor.getSelection().clear();
+		drawLine = gc ->
+		{
+			gc.setLineWidth(1);
+			gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_GREEN));
+			gc.drawLine((int) origin.getCenterX(), (int) origin.getCenterY(), (int) mX, (int) mY);
+		};
+		editor.gui.logicCanvas.addZoomedRenderer(drawLine);
+		editor.gui.logicCanvas.redraw();
+	}
+
+	@Override
+	public void onExit()
+	{
+		editor.gui.logicCanvas.removeZoomedRenderer(drawLine);
+		editor.gui.logicCanvas.redraw();
+	}
+
+	@Override
+	public boolean clickedHandle(HandleClickInfo handleClickInfo)
+	{
+		switch (handleClickInfo.clicked.getType())
+		{
+		case INTERFACE_PIN:
+		case STATIC_PIN:
+			try
+			{
+				editor.addWire(origin, (PinHandle) handleClickInfo.clicked);
+			}
+			catch (IllegalArgumentException e)
+			{
+				Shell tmp = new Shell(Display.getCurrent());
+				editor.dialogManager.openWarningDialog("Warning!", e.getMessage());
+				tmp.dispose();
+			}
+			break;
+		default:
+			return false;
+		}
+		return true;
+	}
+
+	@Override
+	public void clicked(Point clicked, int stateMask)
+	{
+		manager.setState(new SelectionState(editor, manager));
+	}
+}