From: Kevin Lamonte <kevin.lamonte@gmail.com>
Date: Thu, 22 Aug 2019 18:36:48 +0000 (-0500)
Subject: LayoutManager.resetSize()
X-Git-Url: https://git.nikiroo.be/?a=commitdiff_plain;h=8afe8fa7d778da9682b82b6ac56f64d765f6a2d1;p=fanfix-jexer.git

LayoutManager.resetSize()
---

diff --git a/src/jexer/TRadioGroup.java b/src/jexer/TRadioGroup.java
index 58c65e2..a82b074 100644
--- a/src/jexer/TRadioGroup.java
+++ b/src/jexer/TRadioGroup.java
@@ -190,6 +190,10 @@ public class TRadioGroup extends TWidget {
         TRadioButton button = new TRadioButton(this, buttonX, buttonY, label,
             getChildren().size() + 1);
 
+        if (getParent().getLayoutManager() != null) {
+            getParent().getLayoutManager().resetSize(this);
+        }
+
         // Default to the first item on the list.
         activate(getChildren().get(0));
 
diff --git a/src/jexer/TWidget.java b/src/jexer/TWidget.java
index 60bc3e4..e94fed2 100644
--- a/src/jexer/TWidget.java
+++ b/src/jexer/TWidget.java
@@ -935,8 +935,9 @@ public abstract class TWidget implements Comparable<TWidget> {
 
         this.x = x;
         this.y = y;
-        this.width = width;
-        this.height = height;
+        // Call the functions so that subclasses can choose how to handle it.
+        setWidth(width);
+        setHeight(height);
         if (layout != null) {
             layout.onResize(new TResizeEvent(TResizeEvent.Type.WIDGET,
                     width, height));
diff --git a/src/jexer/layout/BoxLayoutManager.java b/src/jexer/layout/BoxLayoutManager.java
index c3d1280..8e7a01e 100644
--- a/src/jexer/layout/BoxLayoutManager.java
+++ b/src/jexer/layout/BoxLayoutManager.java
@@ -120,6 +120,15 @@ public class BoxLayoutManager implements LayoutManager {
         layoutChildren();
     }
 
+    /**
+     * Reset a child widget's original/preferred size.
+     *
+     * @param child the widget to manage
+     */
+    public void resetSize(final TWidget child) {
+        // NOP
+    }
+
     // ------------------------------------------------------------------------
     // BoxLayoutManager -------------------------------------------------------
     // ------------------------------------------------------------------------
diff --git a/src/jexer/layout/LayoutManager.java b/src/jexer/layout/LayoutManager.java
index bfa64a0..5dbd1e8 100644
--- a/src/jexer/layout/LayoutManager.java
+++ b/src/jexer/layout/LayoutManager.java
@@ -59,4 +59,11 @@ public interface LayoutManager {
      */
     public void remove(final TWidget child);
 
+    /**
+     * Reset a child widget's original/preferred size.
+     *
+     * @param child the widget to manage
+     */
+    public void resetSize(final TWidget child);
+
 }
diff --git a/src/jexer/layout/StretchLayoutManager.java b/src/jexer/layout/StretchLayoutManager.java
index 0ae7dff..3dea86a 100644
--- a/src/jexer/layout/StretchLayoutManager.java
+++ b/src/jexer/layout/StretchLayoutManager.java
@@ -126,6 +126,16 @@ public class StretchLayoutManager implements LayoutManager {
         layoutChildren();
     }
 
+    /**
+     * Reset a child widget's original/preferred size.
+     *
+     * @param child the widget to manage
+     */
+    public void resetSize(final TWidget child) {
+        // For this layout, adding is the same as replacing.
+        add(child);
+    }
+
     // ------------------------------------------------------------------------
     // StretchLayoutManager ---------------------------------------------------
     // ------------------------------------------------------------------------