From 3eeae12c498d1a4dbe969462d2ba841f77ee3ccb Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 2 Jan 2011 01:48:38 +0200
Subject: Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.
---
 src/gui/widgets/resizegrip.cpp | 82 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 src/gui/widgets/resizegrip.cpp

(limited to 'src/gui/widgets/resizegrip.cpp')

diff --git a/src/gui/widgets/resizegrip.cpp b/src/gui/widgets/resizegrip.cpp
new file mode 100644
index 000000000..e8ccd0740
--- /dev/null
+++ b/src/gui/widgets/resizegrip.cpp
@@ -0,0 +1,82 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  This program 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.
+ *
+ *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "gui/widgets/resizegrip.h"
+
+#include "client.h"
+#include "configuration.h"
+#include "graphics.h"
+
+#include "gui/theme.h"
+
+#include "resources/image.h"
+
+#include <guichan/graphics.hpp>
+
+Image *ResizeGrip::gripImage = 0;
+int ResizeGrip::mInstances = 0;
+float ResizeGrip::mAlpha = 1.0;
+
+ResizeGrip::ResizeGrip(const std::string &image)
+{
+    if (mInstances == 0)
+    {
+        // Load the grip image
+        gripImage = Theme::getImageFromTheme(image);
+        if (gripImage)
+            gripImage->setAlpha(mAlpha);
+    }
+
+    mInstances++;
+
+    if (gripImage)
+    {
+        setWidth(gripImage->getWidth() + 2);
+        setHeight(gripImage->getHeight() + 2);
+    }
+    else
+    {
+        setWidth(2);
+        setHeight(2);
+    }
+}
+
+ResizeGrip::~ResizeGrip()
+{
+    mInstances--;
+
+    if (mInstances == 0 && gripImage)
+        gripImage->decRef();
+}
+
+void ResizeGrip::draw(gcn::Graphics *graphics)
+{
+    if (!gripImage)
+        return;
+
+    if (Client::getGuiAlpha() != mAlpha)
+    {
+        mAlpha = Client::getGuiAlpha();
+        gripImage->setAlpha(mAlpha);
+    }
+
+    static_cast<Graphics*>(graphics)->drawImage(gripImage, 0, 0);
+}
-- 
cgit v1.2.3-60-g2f50