From 15b1623aa3b677100cb7e81bf05f0c3b481d355b Mon Sep 17 00:00:00 2001
From: Jay <33371449+jay94ks@users.noreply.github.com>
Date: Mon, 23 Dec 2024 22:03:37 +0900
Subject: add hid stylus pen device.

this works with android, for bypassing that absmouse does not support android.
note that, to hide cursor on android for every touch signal, find cursor option in android settings menu.

references:
1. https://stackoverflow.com/questions/28536602/hid-digitizer-descriptor-doesnt-perform-well-with-landscape-orientation
2. https://github.com/jonathanedgecombe/absmouse/blob/master/src/AbsMouse.cpp
---
 src/class/hid/hid_device.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/class/hid/hid_device.c')

diff --git a/src/class/hid/hid_device.c b/src/class/hid/hid_device.c
index eedcba984..b4f24902b 100644
--- a/src/class/hid/hid_device.c
+++ b/src/class/hid/hid_device.c
@@ -194,6 +194,16 @@ bool tud_hid_n_gamepad_report(uint8_t instance, uint8_t report_id,
   return tud_hid_n_report(instance, report_id, &report, sizeof(report));
 }
 
+bool tud_hid_n_stylus_report(uint8_t instance, uint8_t report_id, uint8_t attrs, uint16_t x, uint16_t y) {
+  hid_stylus_report_t report = {
+    .attr = attrs,
+    .x = x,
+    .y = y,
+  };
+
+  return tud_hid_n_report(instance, report_id, &report, sizeof(report));
+}
+
 //--------------------------------------------------------------------+
 // USBD-CLASS API
 //--------------------------------------------------------------------+
-- 
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