ResidualVM logo ResidualVM website - Forums - Contact us BuildBot - Doxygen - Wiki curved edge

image-map.cpp

Go to the documentation of this file.
00001 /* ScummVM - Graphic Adventure Engine
00002  *
00003  * ScummVM is the legal property of its developers, whose names
00004  * are too numerous to list here. Please refer to the COPYRIGHT
00005  * file distributed with this source distribution.
00006  *
00007  * This program is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU General Public License
00009  * as published by the Free Software Foundation; either version 2
00010  * of the License, or (at your option) any later version.
00011  *
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020  *
00021  */
00022 
00023 #include "common/scummsys.h"
00024 
00025 #ifdef ENABLE_VKEYBD
00026 
00027 #include "common/textconsole.h"
00028 
00029 #include "backends/vkeybd/image-map.h"
00030 #include "backends/vkeybd/polygon.h"
00031 
00032 namespace Common {
00033 
00034 ImageMap::~ImageMap() {
00035     removeAllAreas();
00036 }
00037 
00038 Polygon *ImageMap::createArea(const String &id) {
00039     if (_areas.contains(id)) {
00040         warning("Image map already contains an area with target of '%s'", id.c_str());
00041         return 0;
00042     }
00043     Polygon *p = new Polygon();
00044     _areas[id] = p;
00045     return p;
00046 }
00047 
00048 void ImageMap::removeArea(const String &id) {
00049     if (!_areas.contains(id))
00050         return;
00051     delete _areas[id];
00052     _areas.erase(id);
00053 }
00054 
00055 void ImageMap::removeAllAreas() {
00056     for (AreaMap::iterator it = _areas.begin(); it != _areas.end(); ++it) {
00057         delete it->_value;
00058     }
00059     _areas.clear();
00060 }
00061 
00062 String ImageMap::findMapArea(int16 x, int16 y) {
00063     for (AreaMap::iterator it = _areas.begin(); it != _areas.end(); ++it) {
00064         if (it->_value->contains(x, y))
00065             return it->_key;
00066     }
00067 
00068     return String();
00069 }
00070 
00071 
00072 } // End of namespace Common
00073 
00074 #endif // #ifdef ENABLE_VKEYBD


Generated on Sat Feb 16 2019 05:00:54 for ResidualVM by doxygen 1.7.1
curved edge   curved edge