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authorAndrei Karas <akaras@inbox.ru>2013-10-07 23:21:38 +0300
committerAndrei Karas <akaras@inbox.ru>2013-10-07 23:22:37 +0300
commitdfdd2555a2816af800c2e999bf45de9d8bd884a8 (patch)
tree553bfedc80e6fd0e10461e900e0de03948c4d06a /src/input/multitouchmanager.h
parent4776e0efe9859d623939ffd48b95d9ca5fb8969a (diff)
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emulate right click with SDL2 by multitouch two fingers click.
Diffstat (limited to 'src/input/multitouchmanager.h')
-rw-r--r--src/input/multitouchmanager.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/src/input/multitouchmanager.h b/src/input/multitouchmanager.h
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+/*
+ * 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
+