--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ext/guichan-0.8.1/src/widgets/window.cpp	Sun Jun 29 18:44:17 2008 +0000
@@ -0,0 +1,310 @@
+/*      _______   __   __   __   ______   __   __   _______   __   __
+ *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
+ *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
+ *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * 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/window.hpp"
+
+#include "guichan/exception.hpp"
+#include "guichan/font.hpp"
+#include "guichan/graphics.hpp"
+#include "guichan/mouseinput.hpp"
+
+namespace gcn
+{
+    Window::Window()
+            :mMoved(false)
+    {
+        setFrameSize(1);
+        setPadding(2);
+        setTitleBarHeight(16);
+        setAlignment(Graphics::CENTER);
+        addMouseListener(this);
+        setMovable(true);
+        setOpaque(true);
+    }
+
+    Window::Window(const std::string& caption)
+            :mMoved(false)
+    {
+        setCaption(caption);
+        setFrameSize(1);
+        setPadding(2);
+        setTitleBarHeight(16);
+        setAlignment(Graphics::CENTER);
+        addMouseListener(this);
+        setMovable(true);
+        setOpaque(true);
+    }
+
+    Window::~Window()
+    {
+    }
+
+    void Window::setPadding(unsigned int padding)
+    {
+        mPadding = padding;
+    }
+
+    unsigned int Window::getPadding() const
+    {
+        return mPadding;
+    }
+
+    void Window::setTitleBarHeight(unsigned int height)
+    {
+        mTitleBarHeight = height;
+    }
+
+    unsigned int Window::getTitleBarHeight()
+    {
+        return mTitleBarHeight;
+    }
+
+    void Window::setCaption(const std::string& caption)
+    {
+        mCaption = caption;
+    }
+
+    const std::string& Window::getCaption() const
+    {
+        return mCaption;
+    }
+
+    void Window::setAlignment(Graphics::Alignment alignment)
+    {
+        mAlignment = alignment;
+    }
+
+    Graphics::Alignment Window::getAlignment() const
+    {
+        return mAlignment;
+    }
+
+    void Window::draw(Graphics* graphics)
+    {
+        Color faceColor = getBaseColor();
+        Color highlightColor, shadowColor;
+        int alpha = getBaseColor().a;
+        int width = getWidth() + getFrameSize() * 2 - 1;
+        int height = getHeight() + getFrameSize() * 2 - 1;
+        highlightColor = faceColor + 0x303030;
+        highlightColor.a = alpha;
+        shadowColor = faceColor - 0x303030;
+        shadowColor.a = alpha;
+
+        Rectangle d = getChildrenArea();
+
+        // Fill the background around the content
+        graphics->setColor(faceColor);
+        // Fill top
+        graphics->fillRectangle(Rectangle(0,0,getWidth(),d.y - 1));
+        // Fill left
+        graphics->fillRectangle(Rectangle(0,d.y - 1, d.x - 1, getHeight() - d.y + 1));
+        // Fill right
+        graphics->fillRectangle(Rectangle(d.x + d.width + 1,
+                                          d.y - 1,
+                                          getWidth() - d.x - d.width - 1,
+                                          getHeight() - d.y + 1));
+        // Fill bottom
+        graphics->fillRectangle(Rectangle(d.x - 1,
+                                          d.y + d.height + 1,
+                                          d.width + 2,
+                                          getHeight() - d.height - d.y - 1));
+
+        if (isOpaque())
+        {
+            graphics->fillRectangle(d);
+        }
+
+        // Construct a rectangle one pixel bigger than the content
+        d.x -= 1;
+        d.y -= 1;
+        d.width += 2;
+        d.height += 2;
+
+        // Draw a border around the content
+        graphics->setColor(shadowColor);
+        // Top line
+        graphics->drawLine(d.x,
+                           d.y,
+                           d.x + d.width - 2,
+                           d.y);
+
+        // Left line
+        graphics->drawLine(d.x,
+                           d.y + 1,
+                           d.x,
+                           d.y + d.height - 1);
+
+        graphics->setColor(highlightColor);
+        // Right line
+        graphics->drawLine(d.x + d.width - 1,
+                           d.y,
+                           d.x + d.width - 1,
+                           d.y + d.height - 2);
+        // Bottom line
+        graphics->drawLine(d.x + 1,
+                           d.y + d.height - 1,
+                           d.x + d.width - 1,
+                           d.y + d.height - 1);
+
+        drawChildren(graphics);
+
+        int textX;
+        int textY;
+
+        textY = ((int)getTitleBarHeight() - getFont()->getHeight()) / 2;
+
+        switch (getAlignment())
+        {
+          case Graphics::LEFT:
+              textX = 4;
+              break;
+          case Graphics::CENTER:
+              textX = getWidth() / 2;
+              break;
+          case Graphics::RIGHT:
+              textX = getWidth() - 4;
+              break;
+          default:
+              throw GCN_EXCEPTION("Unknown alignment.");
+        }
+
+        graphics->setColor(getForegroundColor());
+        graphics->setFont(getFont());
+        graphics->pushClipArea(Rectangle(0, 0, getWidth(), getTitleBarHeight() - 1));
+        graphics->drawText(getCaption(), textX, textY, getAlignment());
+        graphics->popClipArea();
+    }
+
+    void Window::mousePressed(MouseEvent& mouseEvent)
+    {
+        if (mouseEvent.getSource() != this)
+        {
+            return;
+        }
+        
+        if (getParent() != NULL)
+        {
+            getParent()->moveToTop(this);
+        }
+
+        mDragOffsetX = mouseEvent.getX();
+        mDragOffsetY = mouseEvent.getY();
+        
+        mMoved = mouseEvent.getY() <= (int)mTitleBarHeight;
+    }
+
+    void Window::mouseReleased(MouseEvent& mouseEvent)
+    {
+        mMoved = false;
+    }
+
+    void Window::mouseDragged(MouseEvent& mouseEvent)
+    {
+        if (mouseEvent.isConsumed() || mouseEvent.getSource() != this)
+        {
+            return;
+        }
+        
+        if (isMovable() && mMoved)
+        {
+            setPosition(mouseEvent.getX() - mDragOffsetX + getX(),
+                        mouseEvent.getY() - mDragOffsetY + getY());
+        }
+
+        mouseEvent.consume();
+    }
+
+    Rectangle Window::getChildrenArea()
+    {
+        return Rectangle(getPadding(),
+                         getTitleBarHeight(),
+                         getWidth() - getPadding() * 2,
+                         getHeight() - getPadding() - getTitleBarHeight());
+    }
+
+    void Window::setMovable(bool movable)
+    {
+        mMovable = movable;
+    }
+
+    bool Window::isMovable() const
+    {
+        return mMovable;
+    }
+
+    void Window::setOpaque(bool opaque)
+    {
+        mOpaque = opaque;
+    }
+
+    bool Window::isOpaque()
+    {
+        return mOpaque;
+    }
+
+    void Window::resizeToContent()
+    {
+        WidgetListIterator it;
+
+        int w = 0, h = 0;
+        for (it = mWidgets.begin(); it != mWidgets.end(); it++)
+        {
+            if ((*it)->getX() + (*it)->getWidth() > w)
+            {
+                w = (*it)->getX() + (*it)->getWidth();
+            }
+
+            if ((*it)->getY() + (*it)->getHeight() > h)
+            {
+                h = (*it)->getY() + (*it)->getHeight();
+            }
+        }
+
+        setSize(w + 2* getPadding(), h + getPadding() + getTitleBarHeight());
+    }
+}