Join exguichan Window and normal Window classes.

2 files changed, 323 insertions, 14 deletions

diff --git a/src/gui/widgets/window.cpp b/src/gui/widgets/window.cpp
index 8388ae64e..3404bb573 100644
--- a/src/gui/widgets/window.cpp
+++ b/src/gui/widgets/window.cpp
@@ -20,6 +20,49 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+/*      _______   __   __   __   ______   __   __   _______   __   __
+ *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
+ *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
+ *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * 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.
+ */
+
 #include "gui/widgets/window.h"
 
 #include "client.h"
@@ -48,8 +91,18 @@ int Window::mouseResize = 0;
 
 Window::Window(const std::string &caption, const bool modal,
                Window *const parent, std::string skin) :
-    gcn::Window(nullptr, caption),
+    gcn::Container(nullptr),
+    MouseListener(),
     WidgetListener(),
+    mCaption(caption),
+    mAlignment(Graphics::CENTER),
+    mPadding(2),
+    mTitleBarHeight(16),
+    mMovable(true),
+    mOpaque(true),
+    mDragOffsetX(0),
+    mDragOffsetY(0),
+    mMoved(false),
     mSkin(nullptr),
     mDefaultX(0),
     mDefaultY(0),
@@ -91,6 +144,9 @@ Window::Window(const std::string &caption, const bool modal,
 
     windowInstances++;
 
+//    mFrameSize = 1;
+    addMouseListener(this);
+
     setFrameSize(0);
     setPadding(3);
     setTitleBarHeight(20);
@@ -608,18 +664,14 @@ void Window::setVisible(const bool visible, const bool forceSticky)
 
     // Check if the window is off screen...
     if (visible)
-    {
         ensureOnScreen();
-    }
     else
-    {
         mResizeHandles = 0;
-    }
 
     if (mStickyButtonLock)
-        gcn::Window::setVisible(visible);
+        gcn::Container::setVisible(visible);
     else
-        gcn::Window::setVisible((!forceSticky && mSticky) || visible);
+        gcn::Container::setVisible((!forceSticky && mSticky) || visible);
     if (visible)
     {
         if (mPlayVisibleSound)
@@ -655,8 +707,15 @@ void Window::scheduleDelete()
 
 void Window::mousePressed(MouseEvent &event)
 {
-    // Let Guichan move window to top and figure out title bar drag
-    gcn::Window::mousePressed(event);
+    if (event.getSource() == this)
+    {
+        if (getParent())
+            getParent()->moveToTop(this);
+
+        mDragOffsetX = event.getX();
+        mDragOffsetY = event.getY();
+        mMoved = event.getY() <= static_cast<int>(mTitleBarHeight);
+    }
 
     if (event.getButton() == MouseEvent::LEFT)
     {
@@ -705,7 +764,6 @@ void Window::mouseReleased(MouseEvent &event A_UNUSED)
             gui->setCursorType(Cursor::CURSOR_POINTER);
     }
 
-    // This should be the responsibility of Guichan (and is from 0.8.0 on)
     mMoved = false;
 }
 
@@ -771,8 +829,16 @@ void Window::mouseDragged(MouseEvent &event)
 {
     if (canMove())
     {
-        // Let Guichan handle title bar drag
-        gcn::Window::mouseDragged(event);
+        if (!event.isConsumed() && event.getSource() == this)
+        {
+            if (isMovable() && mMoved)
+            {
+                setPosition(event.getX() - mDragOffsetX + getX(),
+                    event.getY() - mDragOffsetY + getY());
+            }
+
+            event.consume();
+        }
     }
     else
     {
@@ -1255,6 +1321,37 @@ bool Window::getOptionBool(const std::string &name, const bool def) const
     return def;
 }
 
+Rectangle Window::getChildrenArea()
+{
+    return Rectangle(mPadding,
+        mTitleBarHeight,
+        mDimension.width - mPadding * 2,
+        mDimension.height - mPadding - mTitleBarHeight);
+}
+
+void Window::resizeToContent()
+{
+    int w = 0;
+    int h = 0;
+    for (WidgetListConstIterator it = mWidgets.begin();
+          it != mWidgets.end(); ++ it)
+    {
+        const Widget *const widget = *it;
+        const int x = widget->getX();
+        const int y = widget->getY();
+        const int width = widget->getWidth();
+        const int height = widget->getHeight();
+        if (x + width > w)
+            w = x + width;
+
+        if (y + height > h)
+            h = y + height;
+    }
+
+    setSize(w + 2 * mPadding,
+        h + mPadding + mTitleBarHeight);
+}
+
 #ifdef USE_PROFILER
 void Window::logic()
 {
diff --git a/src/gui/widgets/window.h b/src/gui/widgets/window.h
index 50babfce4..9bf1b4b7a 100644
--- a/src/gui/widgets/window.h
+++ b/src/gui/widgets/window.h
@@ -20,14 +20,58 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+/*      _______   __   __   __   ______   __   __   _______   __   __
+ *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
+ *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
+ *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * 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.
+ */
+
 #ifndef GUI_WIDGETS_WINDOW_H
 #define GUI_WIDGETS_WINDOW_H
 
 #include "render/graphics.h"
 
+#include "listeners/mouselistener.h"
 #include "listeners/widgetlistener.h"
 
-#include "gui/base/widgets/window.hpp"
+#include "gui/base/widgets/container.hpp"
 
 #include "localconsts.h"
 
@@ -44,7 +88,8 @@ class WindowContainer;
  *
  * \ingroup GUI
  */
-class Window : public gcn::Window,
+class Window : public gcn::Container,
+               public MouseListener,
                private WidgetListener
 {
     public:
@@ -418,6 +463,124 @@ class Window : public gcn::Window,
         bool isWindowVisible() const A_WARN_UNUSED
         { return mVisible; }
 
+        /**
+         * Sets the padding of the window. The padding is the distance between the
+         * window border and the content.
+         *
+         * @param padding The padding of the window.
+         * @see getPadding
+         */
+        void setPadding(unsigned int padding)
+        { mPadding = padding; }
+
+        /**
+         * Gets the padding of the window. The padding is the distance between the
+         * window border and the content.
+         *
+         * @return The padding of the window.
+         * @see setPadding
+         */
+        unsigned int getPadding() const
+        { return mPadding; }
+
+        /**
+         * Sets the title bar height.
+         *
+         * @param height The title height value.
+         * @see getTitleBarHeight
+         */
+        void setTitleBarHeight(unsigned int height)
+        { mTitleBarHeight = height; }
+
+        /**
+         * Gets the title bar height.
+         *
+         * @return The title bar height.
+         * @see setTitleBarHeight
+         */
+        unsigned int getTitleBarHeight()
+        { return mTitleBarHeight; }
+
+        /**
+         * Sets the caption of the window.
+         *
+         * @param caption The caption of the window.
+         * @see getCaption
+         */
+        void setCaption(const std::string& caption)
+        { mCaption = caption; }
+
+        /**
+         * Gets the caption of the window.
+         *
+         * @return the caption of the window.
+         * @see setCaption
+         */
+        const std::string& getCaption() const
+        { return mCaption; }
+
+        /**
+         * Sets the alignment of the caption.
+         *
+         * @param alignment The alignment of the caption.
+         * @see getAlignment, Graphics
+         */
+        void setAlignment(Graphics::Alignment alignment)
+        { mAlignment = alignment; }
+
+        /**
+         * Gets the alignment of the caption.
+         *
+         * @return The alignment of caption.
+         * @see setAlignment, Graphics
+         */
+        Graphics::Alignment getAlignment() const
+        { return mAlignment; }
+
+        /**
+         * Sets the window to be moveble or not.
+         *
+         * @param movable True if the window should be movable, false otherwise.
+         * @see isMovable
+         */
+        void setMovable(bool movable)
+        { mMovable = movable; }
+
+        /**
+         * Checks if the window is movable.
+         *
+         * @return True if the window is movable, false otherwise.
+         * @see setMovable
+         */
+        bool isMovable() const
+        { return mMovable; }
+
+        /**
+         * Sets the window to be opaque or not. An opaque window will draw it's background
+         * and it's content. A non opaque window will only draw it's content.
+         *
+         * @param opaque True if the window should be opaque, false otherwise.
+         * @see isOpaque
+         */
+        void setOpaque(bool opaque)
+        { mOpaque = opaque; }
+
+        /**
+         * Checks if the window is opaque.
+         *
+         * @return True if the window is opaque, false otherwise.
+         * @see setOpaque
+         */
+        bool isOpaque()
+        { return mOpaque; }
+
+        virtual Rectangle getChildrenArea();
+
+        /**
+         * Resizes the window to fit the content.
+         */
+        virtual void resizeToContent();
+
 #ifdef USE_PROFILER
         virtual void logic();
 #endif
@@ -437,6 +600,55 @@ class Window : public gcn::Window,
         int getTitlePadding() const A_WARN_UNUSED
         { return mTitlePadding; }
 
+        /**
+         * Holds the caption of the window.
+         */
+        std::string mCaption;
+
+        /**
+         * Holds the alignment of the caption.
+         */
+        Graphics::Alignment mAlignment;
+
+        /**
+         * Holds the padding of the window.
+         */ 
+        unsigned int mPadding;
+
+        /**
+         * Holds the title bar height of the window.
+         */
+        unsigned int mTitleBarHeight;
+
+        /**
+         * True if the window is movable, false otherwise.
+         */
+        bool mMovable;
+
+        /**
+         * True if the window is opaque, false otherwise.
+         */
+        bool mOpaque;
+
+        /**
+         * Holds a drag offset as an x coordinate where the drag of the window
+         * started if the window is being dragged. It's used to move the window 
+         * correctly when dragged.
+         */
+        int mDragOffsetX;
+
+        /**
+         * Holds a drag offset as an y coordinate where the drag of the window
+         * started if the window is being dragged. It's used to move the window 
+         * correctly when dragged.
+         */
+        int mDragOffsetY;
+
+        /**
+         * True if the window is being moved, false otherwise.
+         */
+        bool mMoved;
+
         Skin *mSkin;                  /**< Skin in use by this window */
         int mDefaultX;                /**< Default window X position */
         int mDefaultY;                /**< Default window Y position */