Many changes:

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

diff --git a/src/jexer/TLabel.java b/src/jexer/TLabel.java
index 801db2a25ac299f5571c70c53611c2fd048538b5..71530f0c33b4f44c94155d212f28f94f7dca1bd9 100644 (file)
--- a/src/jexer/TLabel.java
+++ b/src/jexer/TLabel.java
@@ -1,29 +1,27 @@
-/**
+/*
  * Jexer - Java Text User Interface
  *
- * License: LGPLv3 or later
- *
- * This module is licensed under the GNU Lesser General Public License
- * Version 3.  Please see the file "COPYING" in this directory for more
- * information about the GNU Lesser General Public License Version 3.
+ * The MIT License (MIT)
  *
- *     Copyright (C) 2015  Kevin Lamonte
+ * Copyright (C) 2017 Kevin Lamonte
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 3 of
- * the License, or (at your option) any later version.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
  *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
  *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see
- * http://www.gnu.org/licenses/, or write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
  *
  * @author Kevin Lamonte [kevin.lamonte@gmail.com]
  * @version 1
@@ -35,7 +33,11 @@ import jexer.bits.CellAttributes;
 /**
  * TLabel implements a simple label.
  */
-public final class TLabel extends TWidget {
+public class TLabel extends TWidget {
+
+    // ------------------------------------------------------------------------
+    // Variables --------------------------------------------------------------
+    // ------------------------------------------------------------------------
 
     /**
      * Label text.
@@ -43,27 +45,18 @@ public final class TLabel extends TWidget {
     private String label = "";
 
     /**
-     * Get label text.
-     *
-     * @return label text
+     * Label color.
      */
-    public String getLabel() {
-        return label;
-    }
+    private String colorKey;
 
     /**
-     * Set label text.
-     *
-     * @param label new label text
+     * If true, use the window's background color.
      */
-    public void setLabel(final String label) {
-        this.label = label;
-    }
+    private boolean useWindowBackground = true;
 
-    /**
-     * Label color.
-     */
-    private String colorKey;
+    // ------------------------------------------------------------------------
+    // Constructors -----------------------------------------------------------
+    // ------------------------------------------------------------------------
 
     /**
      * Public constructor, using the default "tlabel" for colorKey.
@@ -91,24 +84,69 @@ public final class TLabel extends TWidget {
     public TLabel(final TWidget parent, final String text, final int x,
         final int y, final String colorKey) {
 
+        this(parent, text, x, y, colorKey, true);
+    }
+
+    /**
+     * Public constructor.
+     *
+     * @param parent parent widget
+     * @param text label on the screen
+     * @param x column relative to parent
+     * @param y row relative to parent
+     * @param colorKey ColorTheme key color to use for foreground text
+     * @param useWindowBackground if true, use the window's background color
+     */
+    public TLabel(final TWidget parent, final String text, final int x,
+        final int y, final String colorKey, final boolean useWindowBackground) {
+
         // Set parent and window
         super(parent, false, x, y, text.length(), 1);
 
         this.label = text;
         this.colorKey = colorKey;
+        this.useWindowBackground = useWindowBackground;
     }
 
+    // ------------------------------------------------------------------------
+    // TWidget ----------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
     /**
      * Draw a static label.
      */
-    @Override public void draw() {
+    @Override
+    public void draw() {
         // Setup my color
         CellAttributes color = new CellAttributes();
         color.setTo(getTheme().getColor(colorKey));
-        CellAttributes background = getWindow().getBackground();
-        color.setBackColor(background.getBackColor());
-
+        if (useWindowBackground) {
+            CellAttributes background = getWindow().getBackground();
+            color.setBackColor(background.getBackColor());
+        }
         getScreen().putStringXY(0, 0, label, color);
     }
 
+    // ------------------------------------------------------------------------
+    // TLabel -----------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    /**
+     * Get label text.
+     *
+     * @return label text
+     */
+    public String getLabel() {
+        return label;
+    }
+
+    /**
+     * Set label text.
+     *
+     * @param label new label text
+     */
+    public void setLabel(final String label) {
+        this.label = label;
+    }
+
 }