emulate right click with SDL2 by multitouch two fingers click.

1 files changed, 69 insertions, 0 deletions

diff --git a/src/input/multitouchmanager.h b/src/input/multitouchmanager.h
new file mode 100644
index 000000000..ca4328459
--- /dev/null
+++ b/src/input/multitouchmanager.h
@@ -0,0 +1,69 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2013  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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
+ *  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 INPUT_MULTITOUCHMANAGER_H
+#define INPUT_MULTITOUCHMANAGER_H
+
+#include <SDL_events.h>
+
+#include <map>
+
+#include "localconsts.h"
+
+struct MultiTouchEvent
+{
+    bool active;
+    float x;
+    float y;
+};
+
+typedef std::map<int, MultiTouchEvent> MultiTouchEventsMap;
+typedef std::map<int, MultiTouchEventsMap> MultiTouchDevicesMap;
+
+class MultiTouchManager final
+{
+    public:
+        MultiTouchManager();
+
+        ~MultiTouchManager();
+
+        A_DELETE_COPY(MultiTouchManager)
+
+        void init();
+
+#ifdef USE_SDL2
+        void updateFinger(const SDL_Event &event, const bool active);
+
+        void handleFingerDown(const SDL_Event &event);
+
+        void handleFingerUp(const SDL_Event &event);
+
+        void checkDevice(const int touchId,
+                         const int fingerId);
+#endif
+
+    private:
+        MultiTouchDevicesMap mEvents;
+};
+
+extern MultiTouchManager multiTouchManager;
+
+#endif  // INPUT_MULTITOUCHMANAGER_H
+