#34 call onResize() when window size is changed

[fanfix.git] / src / jexer / TApplication.java

diff --git a/src/jexer/TApplication.java b/src/jexer/TApplication.java
index ee2e9de86664a04a238070b40637dff35a393176..96dad6cc0b0cece1541d43dccab333b813f233d0 100644 (file)
--- a/src/jexer/TApplication.java
+++ b/src/jexer/TApplication.java
@@ -1125,8 +1125,14 @@ public class TApplication implements Runnable {
         }
 
         secondaryEventReceiver.handleEvent(event);
-        if (doubleClick != null) {
-            secondaryEventReceiver.handleEvent(doubleClick);
+        // Note that it is possible for secondaryEventReceiver to be null
+        // now, because its handleEvent() might have finished out on the
+        // secondary thread.  So put any extra processing inside a null
+        // check.
+        if (secondaryEventReceiver != null) {
+            if (doubleClick != null) {
+                secondaryEventReceiver.handleEvent(doubleClick);
+            }
         }
     }
 
@@ -1199,7 +1205,8 @@ public class TApplication implements Runnable {
                     keepTimers.add(timer);
                 }
             }
-            timers = keepTimers;
+            timers.clear();
+            timers.addAll(keepTimers);
         }
 
         // Call onIdle's
@@ -2056,6 +2063,9 @@ public class TApplication implements Runnable {
                 }
 
                 TWindow w = sorted.get(i);
+                int oldWidth = w.getWidth();
+                int oldHeight = w.getHeight();
+
                 w.setX(logicalX * newWidth);
                 w.setWidth(newWidth);
                 if (i >= ((a - 1) * b)) {
@@ -2065,6 +2075,12 @@ public class TApplication implements Runnable {
                     w.setY((logicalY * newHeight1) + 1);
                     w.setHeight(newHeight1);
                 }
+                if ((w.getWidth() != oldWidth)
+                    || (w.getHeight() != oldHeight)
+                ) {
+                    w.onResize(new TResizeEvent(TResizeEvent.Type.WIDGET,
+                            w.getWidth(), w.getHeight()));
+                }
             }
         }
     }
@@ -2854,6 +2870,22 @@ public class TApplication implements Runnable {
         return new TInputBox(this, title, caption, text);
     }
 
+    /**
+     * Convenience function to spawn an input box.
+     *
+     * @param title window title, will be centered along the top border
+     * @param caption message to display.  Use embedded newlines to get a
+     * multi-line box.
+     * @param text initial text to seed the field with
+     * @param type one of the Type constants.  Default is Type.OK.
+     * @return the new input box
+     */
+    public final TInputBox inputBox(final String title, final String caption,
+        final String text, final TInputBox.Type type) {
+
+        return new TInputBox(this, title, caption, text, type);
+    }
+
     /**
      * Convenience function to open a terminal window.
      *