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75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#ifdef ENABLE_VKEYBD
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#include "backends/vkeybd/image-map.h"
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#include "backends/vkeybd/polygon.h"
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namespace Common {
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ImageMap::~ImageMap() {
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removeAllAreas();
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}
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Polygon *ImageMap::createArea(const String& id) {
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if (_areas.contains(id)) {
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warning("Image map already contains an area with target of '%s'", id.c_str());
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return 0;
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}
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Polygon *p = new Polygon();
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_areas[id] = p;
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return p;
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}
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void ImageMap::removeArea(const String& id) {
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if (!_areas.contains(id))
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return;
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delete _areas[id];
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_areas.erase(id);
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}
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void ImageMap::removeAllAreas() {
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HashMap<String, Polygon*>::iterator it;
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for (it = _areas.begin(); it != _areas.end(); it++) {
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delete it->_value;
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}
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_areas.clear();
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}
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String ImageMap::findMapArea(int16 x, int16 y) {
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HashMap<String, Polygon*>::iterator it;
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for (it = _areas.begin(); it != _areas.end(); it++) {
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if (it->_value->contains(x, y))
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return it->_key;
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}
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return String();
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}
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} // End of namespace Common
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#endif // #ifdef ENABLE_VKEYBD
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