input: Add fully configurable trackpad gestures (#11490)

Adds configurable trackpad gestures

1 files changed, 43 insertions, 0 deletions

diff --git a/src/managers/input/trackpad/TrackpadGestures.hpp b/src/managers/input/trackpad/TrackpadGestures.hpp
new file mode 100644
index 00000000..3d0745df
--- /dev/null
+++ b/src/managers/input/trackpad/TrackpadGestures.hpp
@@ -0,0 +1,43 @@
+#pragma once
+
+#include "../../../devices/IPointer.hpp"
+
+#include "gestures/ITrackpadGesture.hpp"
+#include "GestureTypes.hpp"
+
+#include <vector>
+#include <expected>
+
+class CTrackpadGestures {
+  public:
+    void                             clearGestures();
+    std::expected<void, std::string> addGesture(UP<ITrackpadGesture>&& gesture, size_t fingerCount, eTrackpadGestureDirection direction, uint32_t modMask, float deltaScale);
+
+    void                             gestureBegin(const IPointer::SSwipeBeginEvent& e);
+    void                             gestureUpdate(const IPointer::SSwipeUpdateEvent& e);
+    void                             gestureEnd(const IPointer::SSwipeEndEvent& e);
+
+    void                             gestureBegin(const IPointer::SPinchBeginEvent& e);
+    void                             gestureUpdate(const IPointer::SPinchUpdateEvent& e);
+    void                             gestureEnd(const IPointer::SPinchEndEvent& e);
+
+    eTrackpadGestureDirection        dirForString(const std::string_view& s);
+    const char*                      stringForDir(eTrackpadGestureDirection dir);
+
+  private:
+    struct SGestureData {
+        UP<ITrackpadGesture>      gesture;
+        size_t                    fingerCount      = 0;
+        uint32_t                  modMask          = 0;
+        eTrackpadGestureDirection direction        = TRACKPAD_GESTURE_DIR_NONE; // configured dir
+        float                     deltaScale       = 1.F;
+        eTrackpadGestureDirection currentDirection = TRACKPAD_GESTURE_DIR_NONE; // actual dir of that select swipe
+    };
+
+    std::vector<SP<SGestureData>> m_gestures;
+
+    SP<SGestureData>              m_activeGesture     = nullptr;
+    bool                          m_gestureFindFailed = false;
+};
+
+inline UP<CTrackpadGestures> g_pTrackpadGestures = makeUnique<CTrackpadGestures>();