From 833e498f54c1d33be94c09214315b368cccaec06 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 5 Mar 2014 12:25:56 +0300
Subject: Merger textfield and merge textbox.

---
 src/gui/widgets/textfield.h | 105 +++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 98 insertions(+), 7 deletions(-)

(limited to 'src/gui/widgets/textfield.h')

diff --git a/src/gui/widgets/textfield.h b/src/gui/widgets/textfield.h
index 4c1b4bffc..93ae155be 100644
--- a/src/gui/widgets/textfield.h
+++ b/src/gui/widgets/textfield.h
@@ -20,12 +20,57 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+/*      _______   __   __   __   ______   __   __   _______   __   __
+ *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
+ *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
+ *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
+ *
+ *
+ * Per Larsson a.k.a finalman
+ * Olof Naessén a.k.a jansem/yakslem
+ *
+ * Visit: http://guichan.sourceforge.net
+ *
+ * License: (BSD)
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name of Guichan nor the names of its contributors may
+ *    be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 #ifndef GUI_WIDGETS_TEXTFIELD_H
 #define GUI_WIDGETS_TEXTFIELD_H
 
 #include "listeners/focuslistener.h"
+#include "listeners/keylistener.h"
+#include "listeners/mouselistener.h"
 
-#include "gui/base/widgets/textfield.hpp"
+#include "gui/widgets/widget.h"
 
 #include "localconsts.h"
 
@@ -36,8 +81,10 @@ class PopupMenu;
  *
  * \ingroup GUI
  */
-class TextField : public gcn::TextField,
-                  public FocusListener
+class TextField : public Widget,
+                  public FocusListener,
+                  public KeyListener,
+                  public MouseListener
 {
     public:
         /**
@@ -145,22 +192,65 @@ class TextField : public gcn::TextField,
         std::string getTextBeforeCaret() const
         { return mText.substr(0, mCaretPosition); }
 
+        /**
+         * Sets the text of the text field.
+         *
+         * @param text The text of the text field.
+         * @see getText
+         */
+        void setText(const std::string& text);
+
+        /**
+         * Gets the text of the text field.
+         *
+         * @return The text of the text field.
+         * @see setText
+         */
+        const std::string& getText() const
+        { return mText; }
+
+        /**
+         * Gets the caret position. As there is only one line of text
+         * in a text field the position is the caret's x coordinate.
+         *
+         * @return The caret position.
+         * @see setCaretPosition
+         */
+        unsigned int getCaretPosition() const
+        { return mCaretPosition; }
+
+        void mouseDragged(MouseEvent& mouseEvent) override final;
+
     protected:
-        void drawCaret(Graphics* graphics, int x) override final;
+        void drawCaret(Graphics* graphics, int x);
 
         void fixScroll();
 
         void fontChanged();
 
-        bool mSendAlwaysEvents;
-
         bool handleNormalKeys(const int action, bool &consumed);
 
         void handleCtrlKeys(const int action, bool &consumed);
 
         static Skin *mSkin;
 
-    private:
+        /**
+         * Holds the text of the text box.
+         */
+        std::string mText;
+
+        /**
+         * Holds the caret position.
+         */
+        unsigned int mCaretPosition;
+
+        /**
+         * Holds the amount scrolled in x. If a user types more characters than
+         * the text field can display, due to the text field being to small, the
+         * text needs to scroll in order to show the last type character.
+         */
+        int mXScroll;
+
         const Color *mCaretColor;
         PopupMenu *mPopupMenu;
         static int instances;
@@ -173,6 +263,7 @@ class TextField : public gcn::TextField,
         bool mNumeric;
         bool mLoseFocusOnTab;
         bool mAllowSpecialActions;
+        bool mSendAlwaysEvents;
 };
 
 #endif  // GUI_WIDGETS_TEXTFIELD_H
-- 
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