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Diffstat (limited to 'src/gui/inttextfield.cpp')
-rw-r--r-- | src/gui/inttextfield.cpp | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/gui/inttextfield.cpp b/src/gui/inttextfield.cpp new file mode 100644 index 00000000..d3fe448b --- /dev/null +++ b/src/gui/inttextfield.cpp @@ -0,0 +1,104 @@ +/* + * The Mana World + * Copyright (C) 2004 The Mana World Development Team + * + * This file is part of The Mana World. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "inttextfield.h" +#include "sdlinput.h" + +#include "../utils/stringutils.h" + +IntTextField::IntTextField(int def): + TextField(toString(def)), + mDefault(def), + mValue(def) +{ +} + +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(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); +} |