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Diffstat (limited to 'src/guichan/widgets/tab.cpp')
| -rw-r--r-- | src/guichan/widgets/tab.cpp | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/src/guichan/widgets/tab.cpp b/src/guichan/widgets/tab.cpp new file mode 100644 index 000000000..8ba122b26 --- /dev/null +++ b/src/guichan/widgets/tab.cpp @@ -0,0 +1,181 @@ +/* _______ __ __ __ ______ __ __ _______ __ __ + * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ + * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / + * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / + * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / + * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / + * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ + * + * 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/tab.hpp" + +#include "guichan/font.hpp" +#include "guichan/graphics.hpp" +#include "guichan/widgets/button.hpp" +#include "guichan/widgets/label.hpp" +#include "guichan/widgets/tabbedarea.hpp" + +namespace gcn +{ + Tab::Tab() + :mHasMouse(false), + mTabbedArea(NULL) + { + mLabel = new Label(); + mLabel->setPosition(4, 4); + add(mLabel); + + addMouseListener(this); + } + + Tab::~Tab() + { + delete mLabel; + } + + void Tab::adjustSize() + { + setSize(mLabel->getWidth() + 8, + mLabel->getHeight() + 8); + + if (mTabbedArea != NULL) + { + mTabbedArea->adjustTabPositions(); + } + } + + void Tab::setTabbedArea(TabbedArea* tabbedArea) + { + mTabbedArea = tabbedArea; + } + + TabbedArea* Tab::getTabbedArea() + { + return mTabbedArea; + } + + void Tab::setCaption(const std::string& caption) + { + mLabel->setCaption(caption); + mLabel->adjustSize(); + adjustSize(); + } + + const std::string& Tab::getCaption() const + { + return mLabel->getCaption(); + } + + void Tab::draw(Graphics *graphics) + { + const Color &faceColor = getBaseColor(); + const int alpha = getBaseColor().a; + Color highlightColor = faceColor + 0x303030; + highlightColor.a = alpha; + Color shadowColor = faceColor - 0x303030; + shadowColor.a = alpha; + + Color borderColor; + Color baseColor; + + if ((mTabbedArea != NULL && mTabbedArea->isTabSelected(this)) + || mHasMouse) + { + // Draw a border. + graphics->setColor(highlightColor); + graphics->drawLine(0, 0, getWidth() - 1, 0); + graphics->drawLine(0, 1, 0, getHeight() - 1); + graphics->setColor(shadowColor); + graphics->drawLine(getWidth() - 1, 1, getWidth() - 1, getHeight() - 1); + + borderColor = highlightColor; + baseColor = getBaseColor(); + } + else + { + // Draw a border. + graphics->setColor(shadowColor); + graphics->drawLine(0, 0, getWidth() - 1, 0); + graphics->drawLine(0, 1, 0, getHeight() - 1); + graphics->drawLine(getWidth() - 1, 1, getWidth() - 1, getHeight() - 1); + + baseColor = getBaseColor() - 0x151515; + baseColor.a = alpha; + } + + // Push a clip area so the other drawings don't need to worry + // about the border. + graphics->pushClipArea(Rectangle(1, 1, getWidth() - 2, getHeight() - 1)); + const Rectangle currentClipArea = graphics->getCurrentClipArea(); + + graphics->setColor(baseColor); + graphics->fillRectangle(Rectangle(0, + 0, + currentClipArea.width, + currentClipArea.height)); + + drawChildren(graphics); + + if (mTabbedArea != NULL + && mTabbedArea->isFocused() + && mTabbedArea->isTabSelected(this)) + { + graphics->setColor(Color(0x000000)); + graphics->drawRectangle(Rectangle(2, + 2, + currentClipArea.width - 4, + currentClipArea.height - 4)); + } + + graphics->popClipArea(); + } + + void Tab::mouseEntered(MouseEvent& mouseEvent) + { + mHasMouse = true; + } + + void Tab::mouseExited(MouseEvent& mouseEvent) + { + mHasMouse = false; + } +} + |