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authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
treeff8eab35e732bc0749fc11677c8873a7b3a58704 /src/gui/widgets/inttextfield.cpp
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
Diffstat (limited to 'src/gui/widgets/inttextfield.cpp')
-rw-r--r--src/gui/widgets/inttextfield.cpp112
1 files changed, 112 insertions, 0 deletions
diff --git a/src/gui/widgets/inttextfield.cpp b/src/gui/widgets/inttextfield.cpp
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+/*
+ * 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);
+}