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