T deck: support keyboard, trackball and touchscreen (#2665)

* add hwid for auto-detection * fix: heltec-wireless-tracker USB serial * T-Deck support * trunk fmt * set FRAMERATE to 1 * fix some defines * trunk fmt * corrected vendor link * T-Deck: support keyboard, trackball & touch screen * T-Watch add touchscreen defs, remove getTouch * fix warnings * getTouch uint16 -> int16 * fix touch x,y * fix I2C port * CannedMsgModule: use entire display height * trunk fmt * fix I2C issue for T-Watch * allow dest selection in canned mode * fix: allow dest selection in canned mode * use tft.setBrightness() to poweroff display * Increased t-watch framerate and added back haptic feedback * add da ref * Move to touched * improved sensitivity and accuracy of touch events * use double tap to send canned message * fix warning * trunk fmt * Remove extra hapticFeedback() --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
2025-12-23 19:20:41 +00:00 · 2023-07-30 14:51:26 +02:00
parent b9c9f0f865
commit 502a6596a3
27 changed files with 704 additions and 100 deletions
--- a/src/input/TouchScreenBase.h
+++ b/src/input/TouchScreenBase.h
@@ -0,0 +1,55 @@
+#pragma once
+
+#include "InputBroker.h"
+#include "concurrency/OSThread.h"
+#include "mesh/NodeDB.h"
+
+typedef struct _TouchEvent {
+    const char *source;
+    char touchEvent;
+    uint16_t x;
+    uint16_t y;
+} TouchEvent;
+
+class TouchScreenBase : public Observable<const InputEvent *>, public concurrency::OSThread
+{
+  public:
+    explicit TouchScreenBase(const char *name, uint16_t width, uint16_t height);
+    void init(bool hasTouch);
+
+  protected:
+    enum TouchScreenBaseStateType { TOUCH_EVENT_OCCURRED, TOUCH_EVENT_CLEARED };
+
+    enum TouchScreenBaseEventType {
+        TOUCH_ACTION_NONE,
+        TOUCH_ACTION_UP,
+        TOUCH_ACTION_DOWN,
+        TOUCH_ACTION_LEFT,
+        TOUCH_ACTION_RIGHT,
+        TOUCH_ACTION_TAP,
+        TOUCH_ACTION_DOUBLE_TAP,
+        TOUCH_ACTION_LONG_PRESS
+    };
+
+    virtual int32_t runOnce() override;
+
+    virtual bool getTouch(int16_t &x, int16_t &y) = 0;
+    virtual void onEvent(const TouchEvent &event) = 0;
+
+    volatile TouchScreenBaseStateType _state = TOUCH_EVENT_CLEARED;
+    volatile TouchScreenBaseEventType _action = TOUCH_ACTION_NONE;
+    void hapticFeedback();
+
+  protected:
+    uint16_t _display_width;
+    uint16_t _display_height;
+
+  private:
+    bool _touchedOld = false;  // previous touch state
+    int16_t _first_x, _last_x; // horizontal swipe direction
+    int16_t _first_y, _last_y; // vertical swipe direction
+    time_t _start;             // for LONG_PRESS
+    bool _tapped;              // for DOUBLE_TAP
+
+    const char *_originName;
+};