Initial commit

backends/vkeybd/image-map.cpp

@@ -0,0 +1,73 @@
+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/scummsys.h"
+
+#ifdef ENABLE_VKEYBD
+
+#include "common/textconsole.h"
+
+#include "backends/vkeybd/image-map.h"
+#include "backends/vkeybd/polygon.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() {
+	for (auto &area : _areas) {
+		delete area._value;
+	}
+	_areas.clear();
+}
+
+String ImageMap::findMapArea(int16 x, int16 y) {
+	for (auto &area : _areas) {
+		if (area._value->contains(x, y))
+			return area._key;
+	}
+
+	return String();
+}
+
+
+} // End of namespace Common
+
+#endif // #ifdef ENABLE_VKEYBD