diff options
Diffstat (limited to 'src/gui/widgets/resizegrip.cpp')
-rw-r--r-- | src/gui/widgets/resizegrip.cpp | 82 |
1 files changed, 82 insertions, 0 deletions
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); +} |