Don't forget to commit the WindowContainer.

2 files changed, 136 insertions, 0 deletions

diff --git a/src/gui/windowcontainer.cpp b/src/gui/windowcontainer.cpp
new file mode 100644
index 00000000..460b99e5
--- /dev/null
+++ b/src/gui/windowcontainer.cpp
@@ -0,0 +1,85 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#include "windowcontainer.h"
+
+WindowContainer::WindowContainer():
+    gcn::Container(),
+    mouseDown(false)
+{
+}
+
+void WindowContainer::_mouseInputMessage(const gcn::MouseInput &mouseInput)
+{
+    if (mouseInput.getType() == gcn::MouseInput::PRESS)
+    {
+        mouseDown = true;
+    }
+    else if (mouseInput.getType() == gcn::MouseInput::RELEASE)
+    {
+        mouseDown = false;
+    }
+
+    /*
+     * Make drag events not change widget with mouse. The Window instances
+     * need this behaviour to be able to handle window dragging.
+     */
+    if (!(mouseInput.getType() == gcn::MouseInput::MOTION && mouseDown))
+    {
+        Widget* tempWidgetWithMouse = NULL;
+
+        WidgetIterator iter;    
+        for (iter = mWidgets.begin(); iter != mWidgets.end(); iter++)
+        {
+            if ((*iter)->getDimension().isPointInRect(
+                        mouseInput.x, mouseInput.y) && (*iter)->isVisible())
+            {
+                tempWidgetWithMouse = (*iter);
+            }
+        }
+
+        if (tempWidgetWithMouse != mWidgetWithMouse)
+        {
+            if (mWidgetWithMouse) {
+                mWidgetWithMouse->_mouseOutMessage();
+            }
+
+            if (tempWidgetWithMouse) {
+                tempWidgetWithMouse->_mouseInMessage();
+            }
+
+            mWidgetWithMouse = tempWidgetWithMouse;
+        }
+    }
+
+    if (mWidgetWithMouse && !mWidgetWithMouse->hasFocus()) {
+        gcn::MouseInput mi = mouseInput;
+        mi.x -= mWidgetWithMouse->getX();
+        mi.y -= mWidgetWithMouse->getY();      
+        mWidgetWithMouse->_mouseInputMessage(mi);
+    }
+
+    if (mWidgetWithMouse == NULL) {
+        gcn::Widget::_mouseInputMessage(mouseInput);
+    }
+}
diff --git a/src/gui/windowcontainer.h b/src/gui/windowcontainer.h
new file mode 100644
index 00000000..e74b1831
--- /dev/null
+++ b/src/gui/windowcontainer.h
@@ -0,0 +1,51 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#ifndef _TMW_WINDOWCONTAINER_H_
+#define _TMW_WINDOWCONTAINER_H_
+
+#include <guichan.hpp>
+
+/**
+ * A window container. This container makes draggable windows possible.
+ *
+ * \ingroup GUI
+ */
+class WindowContainer : public gcn::Container {
+    public:
+        /**
+         * Constructor.
+         */
+        WindowContainer();
+
+        /**
+         * Handles mouse input messages. Differs from standard behaviour in
+         * that widget with mouse doesn't change while a button is pressed.
+         */
+        void _mouseInputMessage(const gcn::MouseInput &mouseInput);
+
+    protected:
+        bool mouseDown;
+};
+
+#endif