--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ext/guichan-0.8.2/src/widgets/tab.cpp	Mon Jan 11 23:34:52 2010 +0000
@@ -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;
+    }
+}
+