feat: implement SText shape

src/main/java/ovh/gasser/newshapes/ui/Controller.java

@@ -6,9 +6,11 @@ import ovh.gasser.newshapes.HTMLExporter;
 import ovh.gasser.newshapes.Selection;
 import ovh.gasser.newshapes.attributes.ColorAttributes;
 import ovh.gasser.newshapes.shapes.SCollection;
+import ovh.gasser.newshapes.shapes.SText;
 import ovh.gasser.newshapes.shapes.Shape;
 import ovh.gasser.newshapes.ui.listeners.SelectionListener;
 
+import javax.swing.*;
 import java.awt.*;
 import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
@@ -24,6 +26,7 @@ public class Controller {
     private final Selection selection;
 
     private Point lastMousePos;
+    private boolean addingText;
 
     Controller(ShapesView view, SCollection model) {
         this.view = view;
@@ -62,6 +65,11 @@ public class Controller {
     }
 
     private void handleMousePressed(MouseEvent evt) {
+        if (addingText) {
+            placeTextAt(evt.getPoint());
+            return;
+        }
+
         getTarget(evt, this.model)
                 .ifPresentOrElse(
                         s -> {
@@ -77,6 +85,22 @@ public class Controller {
         view.repaint();
     }
 
+    public void enterTextMode() {
+        addingText = true;
+    }
+
+    private void placeTextAt(Point point) {
+        String input = JOptionPane.showInputDialog(view, "Enter text:", "Add text", JOptionPane.PLAIN_MESSAGE);
+        addingText = false;
+        if (input == null) {
+            return;
+        }
+
+        model.add(SText.create(point.x, point.y, input));
+        resetSelection();
+        view.repaint();
+    }
+
     private void handleKeyPressed(KeyEvent evt) {
         switch (evt.getKeyCode()) {
             case KeyEvent.VK_DELETE -> deleteSelected();