X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2Fttree%2FTTreeViewWidget.java;h=13beac321bac9e46b0f81af48ac069efe3f5c890;hb=505be508ae7d3fb48122be548b310a238cfb91eb;hp=adb9a5d8e354b1974d70843e608944e0dd4b5c8b;hpb=d6ee0801333ff93dffd851f4c1a44519c96c371d;p=fanfix.git

diff --git a/src/jexer/ttree/TTreeViewWidget.java b/src/jexer/ttree/TTreeViewWidget.java
index adb9a5d..13beac3 100644
--- a/src/jexer/ttree/TTreeViewWidget.java
+++ b/src/jexer/ttree/TTreeViewWidget.java
@@ -3,7 +3,7 @@
  *
  * The MIT License (MIT)
  *
- * Copyright (C) 2017 Kevin Lamonte
+ * Copyright (C) 2019 Kevin Lamonte
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -34,8 +34,10 @@ import jexer.TKeypress;
 import jexer.TScrollableWidget;
 import jexer.TVScroller;
 import jexer.TWidget;
+import jexer.bits.StringUtils;
 import jexer.event.TKeypressEvent;
 import jexer.event.TMouseEvent;
+import jexer.event.TResizeEvent;
 import static jexer.TKeypress.*;
 
 /**
@@ -109,6 +111,24 @@ public class TTreeViewWidget extends TScrollableWidget {
     // Event handlers ---------------------------------------------------------
     // ------------------------------------------------------------------------
 
+    /**
+     * Handle window/screen resize events.
+     *
+     * @param event resize event
+     */
+    @Override
+    public void onResize(final TResizeEvent event) {
+        super.onResize(event);
+
+        if (event.getType() == TResizeEvent.Type.WIDGET) {
+            treeView.onResize(new TResizeEvent(TResizeEvent.Type.WIDGET,
+                    getWidth() - 1, getHeight() - 1));
+            return;
+        } else {
+            super.onResize(event);
+        }
+    }
+
     /**
      * Handle mouse press events.
      *
@@ -248,11 +268,55 @@ public class TTreeViewWidget extends TScrollableWidget {
     // TScrollableWidget ------------------------------------------------------
     // ------------------------------------------------------------------------
 
+    /**
+     * Override TWidget's width: we need to set child widget widths.
+     *
+     * @param width new widget width
+     */
+    @Override
+    public void setWidth(final int width) {
+        super.setWidth(width);
+        if (hScroller != null) {
+            hScroller.setWidth(getWidth() - 1);
+        }
+        if (vScroller != null) {
+            vScroller.setX(getWidth() - 1);
+        }
+        if (treeView != null) {
+            treeView.setWidth(getWidth() - 1);
+        }
+        reflowData();
+    }
+
+    /**
+     * Override TWidget's height: we need to set child widget heights.
+     *
+     * @param height new widget height
+     */
+    @Override
+    public void setHeight(final int height) {
+        super.setHeight(height);
+        if (hScroller != null) {
+            hScroller.setY(getHeight() - 1);
+        }
+        if (vScroller != null) {
+            vScroller.setHeight(getHeight() - 1);
+        }
+        if (treeView != null) {
+            treeView.setHeight(getHeight() - 1);
+        }
+        reflowData();
+    }
+
     /**
      * Resize text and scrollbars for a new width/height.
      */
     @Override
     public void reflowData() {
+        if (treeView == null) {
+            return;
+        }
+
         int selectedRow = 0;
         boolean foundSelectedRow = false;
 
@@ -279,7 +343,7 @@ public class TTreeViewWidget extends TScrollableWidget {
                 selectedRow++;
             }
 
-            int lineWidth = item.getText().length()
+            int lineWidth = StringUtils.width(item.getText())
                 + item.getPrefix().length() + 4;
             if (lineWidth > maxLineWidth) {
                 maxLineWidth = lineWidth;