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Diffstat (limited to 'src/guichan/widgets/label.cpp')
-rw-r--r-- | src/guichan/widgets/label.cpp | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/guichan/widgets/label.cpp b/src/guichan/widgets/label.cpp new file mode 100644 index 000000000..9b11206a6 --- /dev/null +++ b/src/guichan/widgets/label.cpp @@ -0,0 +1,120 @@ +/* _______ __ __ __ ______ __ __ _______ __ __ + * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ + * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / + * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / + * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / + * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / + * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ + * + * 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. + */ + +/* + * For comments regarding functions please see the header file. + */ + +#include "guichan/widgets/label.hpp" + +#include "guichan/exception.hpp" +#include "guichan/font.hpp" +#include "guichan/graphics.hpp" + +namespace gcn +{ + Label::Label() + { + mAlignment = Graphics::LEFT; + } + + Label::Label(const std::string& caption) + { + mCaption = caption; + mAlignment = Graphics::LEFT; + + setWidth(getFont()->getWidth(caption)); + setHeight(getFont()->getHeight()); + } + + const std::string &Label::getCaption() const + { + return mCaption; + } + + void Label::setCaption(const std::string& caption) + { + mCaption = caption; + } + + void Label::setAlignment(Graphics::Alignment alignment) + { + mAlignment = alignment; + } + + Graphics::Alignment Label::getAlignment() const + { + return mAlignment; + } + + void Label::draw(Graphics* graphics) + { + int textX; + int textY = getHeight() / 2 - getFont()->getHeight() / 2; + + switch (getAlignment()) + { + case Graphics::LEFT: + textX = 0; + break; + case Graphics::CENTER: + textX = getWidth() / 2; + break; + case Graphics::RIGHT: + textX = getWidth(); + break; + default: + throw GCN_EXCEPTION("Unknown alignment."); + } + + graphics->setFont(getFont()); + graphics->setColor(getForegroundColor()); + graphics->drawText(getCaption(), textX, textY, getAlignment()); + } + + void Label::adjustSize() + { + setWidth(getFont()->getWidth(getCaption())); + setHeight(getFont()->getHeight()); + } +} |