PMD code sweep, #6 don't add MyWindow twice to MyApplication

[nikiroo-utils.git] / src / jexer / backend / MultiScreen.java

diff --git a/src/jexer/backend/MultiScreen.java b/src/jexer/backend/MultiScreen.java
index f7b61ddfc276b12befba88eca7c4aa88454c24bf..77688734fa9179aca6414829a5bc29cdcc91ecf7 100644 (file)
--- a/src/jexer/backend/MultiScreen.java
+++ b/src/jexer/backend/MultiScreen.java
@@ -39,11 +39,19 @@ import jexer.bits.CellAttributes;
  */
 public class MultiScreen implements Screen {
 
+    // ------------------------------------------------------------------------
+    // Variables --------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
     /**
      * The list of screens to use.
      */
     private List<Screen> screens = new LinkedList<Screen>();
 
+    // ------------------------------------------------------------------------
+    // Constructors -----------------------------------------------------------
+    // ------------------------------------------------------------------------
+
     /**
      * Public constructor requires one screen.
      *
@@ -53,25 +61,9 @@ public class MultiScreen implements Screen {
         screens.add(screen);
     }
 
-    /**
-     * Add a screen to the list.
-     *
-     * @param screen the screen to add
-     */
-    public void addScreen(final Screen screen) {
-        screens.add(screen);
-    }
-
-    /**
-     * Remove a screen from the list.
-     *
-     * @param screen the screen to remove
-     */
-    public void removeScreen(final Screen screen) {
-        if (screens.size() > 1) {
-            screens.remove(screen);
-        }
-    }
+    // ------------------------------------------------------------------------
+    // Screen -----------------------------------------------------------------
+    // ------------------------------------------------------------------------
 
     /**
      * Set drawing offset for x.
@@ -182,7 +174,12 @@ public class MultiScreen implements Screen {
      * screen
      */
     public boolean isDirty() {
-        return screens.get(0).isDirty();
+        for (Screen screen: screens) {
+            if (screen.isDirty()) {
+                return true;
+            }
+        }
+        return false;
     }
 
     /**
@@ -196,6 +193,17 @@ public class MultiScreen implements Screen {
         return screens.get(0).getAttrXY(x, y);
     }
 
+    /**
+     * Get the cell at one location.
+     *
+     * @param x column coordinate.  0 is the left-most column.
+     * @param y row coordinate.  0 is the top-most row.
+     * @return the character + attributes
+     */
+    public Cell getCharXY(final int x, final int y) {
+        return screens.get(0).getCharXY(x, y);
+    }
+
     /**
      * Set the attributes at one location.
      *
@@ -520,6 +528,33 @@ public class MultiScreen implements Screen {
         }
     }
 
+    /**
+     * Get the cursor visibility.
+     *
+     * @return true if the cursor is visible
+     */
+    public boolean isCursorVisible() {
+        return screens.get(0).isCursorVisible();
+    }
+
+    /**
+     * Get the cursor X position.
+     *
+     * @return the cursor x column position
+     */
+    public int getCursorX() {
+        return screens.get(0).getCursorX();
+    }
+
+    /**
+     * Get the cursor Y position.
+     *
+     * @return the cursor y row position
+     */
+    public int getCursorY() {
+        return screens.get(0).getCursorY();
+    }
+
     /**
      * Set the window title.
      *
@@ -531,4 +566,28 @@ public class MultiScreen implements Screen {
         }
     }
 
+    // ------------------------------------------------------------------------
+    // MultiScreen ------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    /**
+     * Add a screen to the list.
+     *
+     * @param screen the screen to add
+     */
+    public void addScreen(final Screen screen) {
+        screens.add(screen);
+    }
+
+    /**
+     * Remove a screen from the list.
+     *
+     * @param screen the screen to remove
+     */
+    public void removeScreen(final Screen screen) {
+        if (screens.size() > 1) {
+            screens.remove(screen);
+        }
+    }
+
 }