diff options
Diffstat (limited to 'backends/vkeybd/image-map.cpp')
-rw-r--r-- | backends/vkeybd/image-map.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/backends/vkeybd/image-map.cpp b/backends/vkeybd/image-map.cpp new file mode 100644 index 0000000000..d97b662c7d --- /dev/null +++ b/backends/vkeybd/image-map.cpp @@ -0,0 +1,69 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * 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 (at your option) 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#include "backends/vkeybd/image-map.h" + +namespace Common { + +ImageMap::~ImageMap() { + removeAllAreas(); +} + +Polygon *ImageMap::createArea(const String& id) { + if (_areas.contains(id)) { + warning("Image map already contains an area with target of '%s'", id.c_str()); + return 0; + } + Polygon *p = new Polygon(); + _areas[id] = p; + return p; +} + +void ImageMap::removeArea(const String& id) { + if (!_areas.contains(id)) + return; + delete _areas[id]; + _areas.erase(id); +} + +void ImageMap::removeAllAreas() { + HashMap<String, Polygon*>::iterator it; + for (it = _areas.begin(); it != _areas.end(); it++) { + delete it->_value; + } + _areas.clear(); +} + +String ImageMap::findMapArea(int16 x, int16 y) { + HashMap<String, Polygon*>::iterator it; + for (it = _areas.begin(); it != _areas.end(); it++) { + if (it->_value->contains(x, y)) + return it->_key; + } + return ""; +} + + +} // End of namespace Common |