From 3eeae12c498d1a4dbe969462d2ba841f77ee3ccb Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 2 Jan 2011 01:48:38 +0200
Subject: Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.
---
 src/gui/widgets/inttextfield.cpp | 112 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 src/gui/widgets/inttextfield.cpp

(limited to 'src/gui/widgets/inttextfield.cpp')

diff --git a/src/gui/widgets/inttextfield.cpp b/src/gui/widgets/inttextfield.cpp
new file mode 100644
index 000000000..d0ffaebc5
--- /dev/null
+++ b/src/gui/widgets/inttextfield.cpp
@@ -0,0 +1,112 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  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.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "gui/widgets/inttextfield.h"
+
+#include "gui/sdlinput.h"
+
+#include "utils/stringutils.h"
+
+IntTextField::IntTextField(int def, int min, int max,
+                           bool enabled, int width):
+    TextField(toString(def)),
+    mDefault(def),
+    mValue(def)
+{
+    if (min != 0 || max != 0)
+        setRange(min, max);
+
+    setEnabled(enabled);
+    if (width != 0)
+        setWidth(width);
+}
+
+void IntTextField::keyPressed(gcn::KeyEvent &event)
+{
+    const gcn::Key &key = event.getKey();
+
+    if (key.getValue() == Key::BACKSPACE ||
+        key.getValue() == Key::DELETE)
+    {
+        setText(std::string());
+        event.consume();
+    }
+
+    if (!key.isNumber())
+        return;
+
+    TextField::keyPressed(event);
+
+    std::istringstream s(getText());
+    int i;
+    s >> i;
+    setValue(i);
+}
+
+void IntTextField::setRange(int min, int max)
+{
+    mMin = min;
+    mMax = max;
+
+    if (mValue < mMin)
+        mValue = mMin;
+    else if (mValue > mMax)
+        mValue = mMax;
+
+    if (mDefault < mMin)
+        mDefault = mMin;
+    else if (mDefault > mMax)
+        mDefault = mMax;
+}
+
+int IntTextField::getValue()
+{
+    return getText().empty() ? mMin : mValue;
+}
+
+void IntTextField::setValue(int i)
+{
+    if (i < mMin)
+        mValue = mMin;
+    else if (i > mMax)
+        mValue = mMax;
+    else
+        mValue = i;
+
+    const std::string valStr = toString(mValue);
+    setText(valStr);
+    setCaretPosition(static_cast<unsigned>(valStr.length()) + 1);
+}
+
+void IntTextField::setDefaultValue(int value)
+{
+    if (value < mMin)
+        mDefault = mMin;
+    else if (value > mMax)
+        mDefault = mMax;
+    else
+        mDefault = value;
+}
+
+void IntTextField::reset()
+{
+    setValue(mDefault);
+}
-- 
cgit v1.2.3-60-g2f50