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authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
treeff8eab35e732bc0749fc11677c8873a7b3a58704 /src/gui/widgets/resizegrip.cpp
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
Diffstat (limited to 'src/gui/widgets/resizegrip.cpp')
-rw-r--r--src/gui/widgets/resizegrip.cpp82
1 files changed, 82 insertions, 0 deletions
diff --git a/src/gui/widgets/resizegrip.cpp b/src/gui/widgets/resizegrip.cpp
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+++ b/src/gui/widgets/resizegrip.cpp
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+/*
+ * 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);
+}