From feaeb11e49bb13b27168e63b0db43d83ca74c6c1 Mon Sep 17 00:00:00 2001
From: Shadowtrance <teronskyn@gmail.com>
Date: Tue, 30 Dec 2025 03:16:08 +1000
Subject: [PATCH] Added TactilityC symbols and DPI updates(#438)

+ btt-panda-touch size correction and dpi update
+ wt32-sc01-plus dpi update
---
 Devices/btt-panda-touch/device.properties     |  4 ++--
 .../device.properties                         |  2 +-
 TactilityC/Source/tt_init.cpp                 | 20 +++++++++++++++++++
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/Devices/btt-panda-touch/device.properties b/Devices/btt-panda-touch/device.properties
index cdb65537..58d0b3c7 100644
--- a/Devices/btt-panda-touch/device.properties
+++ b/Devices/btt-panda-touch/device.properties
@@ -11,9 +11,9 @@ spiRamSpeed=120M
 esptoolFlashFreq=120M
 
 [display]
-size=2.4"
+size=5"
 shape=rectangle
-dpi=139
+dpi=187
 
 [lvgl]
 colorDepth=16
\ No newline at end of file
diff --git a/Devices/wireless-tag-wt32-sc01-plus/device.properties b/Devices/wireless-tag-wt32-sc01-plus/device.properties
index 73214d21..42e05658 100644
--- a/Devices/wireless-tag-wt32-sc01-plus/device.properties
+++ b/Devices/wireless-tag-wt32-sc01-plus/device.properties
@@ -14,7 +14,7 @@ esptoolFlashFreq=80M
 [display]
 size=3.5"
 shape=rectangle
-dpi=139
+dpi=165
 
 [lvgl]
 colorDepth=16
diff --git a/TactilityC/Source/tt_init.cpp b/TactilityC/Source/tt_init.cpp
index 28f5956b..8e14a8f4 100644
--- a/TactilityC/Source/tt_init.cpp
+++ b/TactilityC/Source/tt_init.cpp
@@ -362,6 +362,7 @@ const esp_elfsym main_symbols[] {
     ESP_ELFSYM_EXPORT(lv_event_get_target_obj),
     ESP_ELFSYM_EXPORT(lv_event_get_target),
     ESP_ELFSYM_EXPORT(lv_event_get_current_target_obj),
+    ESP_ELFSYM_EXPORT(lv_event_get_draw_task),
     // lv_obj
     ESP_ELFSYM_EXPORT(lv_color_hex),
     ESP_ELFSYM_EXPORT(lv_color_make),
@@ -459,6 +460,11 @@ const esp_elfsym main_symbols[] {
     ESP_ELFSYM_EXPORT(lv_obj_set_size),
     ESP_ELFSYM_EXPORT(lv_obj_set_width),
     ESP_ELFSYM_EXPORT(lv_obj_set_height),
+    ESP_ELFSYM_EXPORT(lv_obj_send_event),
+    ESP_ELFSYM_EXPORT(lv_obj_set_style_outline_color),
+    ESP_ELFSYM_EXPORT(lv_obj_set_style_outline_width),
+    ESP_ELFSYM_EXPORT(lv_obj_set_style_outline_pad),
+    ESP_ELFSYM_EXPORT(lv_obj_set_style_outline_opa),
     // lv_font
     ESP_ELFSYM_EXPORT(lv_font_get_default),
     // lv_theme
@@ -563,6 +569,7 @@ const esp_elfsym main_symbols[] {
     ESP_ELFSYM_EXPORT(lv_display_get_vertical_resolution),
     ESP_ELFSYM_EXPORT(lv_display_get_physical_horizontal_resolution),
     ESP_ELFSYM_EXPORT(lv_display_get_physical_vertical_resolution),
+    ESP_ELFSYM_EXPORT(lv_display_dpx),
     // lv_pct
     ESP_ELFSYM_EXPORT(lv_pct),
     ESP_ELFSYM_EXPORT(lv_pct_to_px),
@@ -589,6 +596,7 @@ const esp_elfsym main_symbols[] {
     ESP_ELFSYM_EXPORT(lv_indev_get_key),
     ESP_ELFSYM_EXPORT(lv_indev_get_gesture_dir),
     ESP_ELFSYM_EXPORT(lv_indev_get_state),
+    ESP_ELFSYM_EXPORT(lv_indev_active),
     // lv_timer
     ESP_ELFSYM_EXPORT(lv_timer_handler),
     ESP_ELFSYM_EXPORT(lv_timer_handler_run_in_period),
@@ -617,6 +625,18 @@ const esp_elfsym main_symbols[] {
     ESP_ELFSYM_EXPORT(lv_line_create),
     ESP_ELFSYM_EXPORT(lv_line_set_points),
     ESP_ELFSYM_EXPORT(lv_line_set_points_mutable),
+    // lv_group
+    ESP_ELFSYM_EXPORT(lv_group_remove_obj),
+    // lv_mem
+    ESP_ELFSYM_EXPORT(lv_free),
+    ESP_ELFSYM_EXPORT(lv_malloc),
+    // lv_draw
+    ESP_ELFSYM_EXPORT(lv_draw_task_get_draw_dsc),
+    ESP_ELFSYM_EXPORT(lv_draw_task_get_label_dsc),
+    ESP_ELFSYM_EXPORT(lv_draw_task_get_fill_dsc),
+    // lv_image
+    ESP_ELFSYM_EXPORT(lv_image_create),
+    ESP_ELFSYM_EXPORT(lv_image_set_src),
     // stdio.h
     ESP_ELFSYM_EXPORT(rename),
     // dirent.h