Reimplemented window resizing. It is now once again possible to resize windows

using their borders (except for the top one, since that's the title bar for
Guichan) and the resize grip in the bottom right is much easier to grab. Needs
some testing.

2 files changed, 126 insertions, 0 deletions

diff --git a/src/gui/widgets/resizegrip.cpp b/src/gui/widgets/resizegrip.cpp
new file mode 100644
index 00000000..50a6fce4
--- /dev/null
+++ b/src/gui/widgets/resizegrip.cpp
@@ -0,0 +1,65 @@
+/*
+ *  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 "resizegrip.h"
+
+#include <guichan/graphics.hpp>
+
+#include "../../graphics.h"
+
+#include "../../resources/image.h"
+#include "../../resources/resourcemanager.h"
+
+Image *ResizeGrip::gripImage = 0;
+int ResizeGrip::mInstances = 0;
+
+ResizeGrip::ResizeGrip()
+{
+    if (mInstances == 0)
+    {
+        // Load the grip image
+        ResourceManager *resman = ResourceManager::getInstance();
+        gripImage = resman->getImage("graphics/gui/resize.png");
+    }
+
+    mInstances++;
+
+    setWidth(gripImage->getWidth() + 2);
+    setHeight(gripImage->getHeight() + 2);
+}
+
+ResizeGrip::~ResizeGrip()
+{
+    mInstances--;
+
+    if (mInstances == 0)
+    {
+        gripImage->decRef();
+    }
+}
+
+void
+ResizeGrip::draw(gcn::Graphics *graphics)
+{
+    dynamic_cast<Graphics*>(graphics)->drawImage(gripImage, 0, 0);
+}
diff --git a/src/gui/widgets/resizegrip.h b/src/gui/widgets/resizegrip.h
new file mode 100644
index 00000000..04be3db3
--- /dev/null
+++ b/src/gui/widgets/resizegrip.h
@@ -0,0 +1,61 @@
+/*
+ *  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_RESIZEGRIP_H
+#define _TMW_RESIZEGRIP_H
+
+#include <guichan/widget.hpp>
+
+class Image;
+
+/**
+ * Resize grip. The resize grip is part of a resizable Window. It relies on the
+ * fact that uncaught mouse events are automatically routed to the parent
+ * window.
+ *
+ * \ingroup GUI
+ */
+class ResizeGrip : public gcn::Widget
+{
+    public:
+        /**
+         * Constructor.
+         */
+        ResizeGrip();
+
+        /**
+         * Destructor.
+         */
+        ~ResizeGrip();
+
+        /**
+         * Draws the resize grip.
+         */
+        void draw(gcn::Graphics *graphics);
+
+    private:
+        static Image *gripImage;   /**< Resize grip image */
+        static int mInstances;     /**< Number of resize grip instances */
+};
+
+#endif