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engines/ultima/nuvie/gui/gui_drag_area.h

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+/* 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/>.
+ *
+ */
+
+#ifndef NUVIE_GUI_GUI_DRAG_AREA_H
+#define NUVIE_GUI_GUI_DRAG_AREA_H
+
+#include "ultima/nuvie/gui/gui_callback.h"
+
+namespace Ultima {
+namespace Nuvie {
+
+class GUI_DragArea : public GUI_CallBack {
+
+protected:
+	bool drop_target;
+	bool dragging;
+
+public:
+
+	GUI_DragArea() {
+		dragging = false;
+		drop_target = true;
+	}
+
+	bool is_drop_target() {
+		return drop_target;
+	}
+
+	virtual bool drag_accept_drop(int x, int y, int message, void *data) {
+		return false;
+	}
+	virtual void drag_perform_drop(int x, int y, int message, void *data) {
+		return;
+	}
+	virtual void drag_drop_failed(int x, int y, int message, void *data) {
+		return;
+	}
+	virtual void drag_drop_success(int x, int y, int message, void *data) {
+		return;
+	}
+	virtual void drag_draw(int x, int y, int message, void *data) {
+		return;
+	}
+
+};
+
+} // End of namespace Nuvie
+} // End of namespace Ultima
+
+#endif