From 8ad593594b3a98b525f57c7ca52429ef035167f6 Mon Sep 17 00:00:00 2001
From: Raphael Coeffic <raphaelcoeffic@users.noreply.github.com>
Date: Mon, 26 Sep 2022 01:53:08 +0200
Subject: [PATCH] rotary encoder velocity: use a custom LVGL flag to signal
 support (#66)

---
 radio/src/thirdparty/libopenui/src/libopenui_defines.h | 1 +
 radio/src/thirdparty/libopenui/src/menu.cpp            | 3 +++
 radio/src/thirdparty/libopenui/src/numberedit.cpp      | 3 +++
 3 files changed, 7 insertions(+)

diff --git a/radio/src/thirdparty/libopenui/src/libopenui_defines.h b/radio/src/thirdparty/libopenui/src/libopenui_defines.h
index 94ddacdd5..e81dad983 100644
--- a/radio/src/thirdparty/libopenui/src/libopenui_defines.h
+++ b/radio/src/thirdparty/libopenui/src/libopenui_defines.h
@@ -86,3 +86,4 @@
 #define COLOR_VAL(flags)               ((flags) >> 16u)
 #define COLOR_MASK(flags)              ((flags) & 0xFFFF0000u)
 
+#define LV_OBJ_FLAG_ENCODER_ACCEL LV_OBJ_FLAG_USER_1
diff --git a/radio/src/thirdparty/libopenui/src/menu.cpp b/radio/src/thirdparty/libopenui/src/menu.cpp
index 0d9098671..a8dadf402 100644
--- a/radio/src/thirdparty/libopenui/src/menu.cpp
+++ b/radio/src/thirdparty/libopenui/src/menu.cpp
@@ -73,6 +73,9 @@ void MenuBody::onDrawEnd(uint16_t row, uint16_t col, lv_obj_draw_part_dsc_t* dsc
 MenuBody::MenuBody(Window * parent, const rect_t & rect):
   TableField(parent, rect)
 {
+  // Allow encoder acceleration
+  lv_obj_add_flag(lvobj, LV_OBJ_FLAG_ENCODER_ACCEL);
+
   setColumnCount(1);
   setColumnWidth(0, rect.w);
 
diff --git a/radio/src/thirdparty/libopenui/src/numberedit.cpp b/radio/src/thirdparty/libopenui/src/numberedit.cpp
index 7b1452af6..0f4507c11 100644
--- a/radio/src/thirdparty/libopenui/src/numberedit.cpp
+++ b/radio/src/thirdparty/libopenui/src/numberedit.cpp
@@ -45,6 +45,9 @@ NumberEdit::NumberEdit(Window* parent, const rect_t& rect, int vmin, int vmax,
                    std::move(setValue), windowFlags, textFlags,
                    field_edit_create)
 {
+  // Allow encoder acceleration
+  lv_obj_add_flag(lvobj, LV_OBJ_FLAG_ENCODER_ACCEL);
+
   // properties
   lv_obj_set_scrollbar_mode(lvobj, LV_SCROLLBAR_MODE_OFF);
   lv_textarea_set_password_mode(lvobj, false);