From cab6707ca06eaff32aa5ce2eb788d0314082a832 Mon Sep 17 00:00:00 2001
From: HarukiToreda <116696711+HarukiToreda@users.noreply.github.com>
Date: Wed, 25 Jun 2025 10:44:39 -0400
Subject: [PATCH] Retired drawFunctionOverlay code

No longer being used
---
 src/graphics/Screen.cpp          |  1 -
 src/graphics/draw/UIRenderer.cpp | 12 ------------
 src/graphics/draw/UIRenderer.h   |  3 ---
 3 files changed, 16 deletions(-)

diff --git a/src/graphics/Screen.cpp b/src/graphics/Screen.cpp
index c082c485d..d9fb98087 100644
--- a/src/graphics/Screen.cpp
+++ b/src/graphics/Screen.cpp
@@ -418,7 +418,6 @@ void Screen::setup()
 
     // === Set custom overlay callbacks ===
     static OverlayCallback overlays[] = {
-        graphics::UIRenderer::drawFunctionOverlay, // For mute/buzzer modifiers etc.
         graphics::UIRenderer::drawNavigationBar    // Custom indicator icons for each frame
     };
     ui->setOverlays(overlays, sizeof(overlays) / sizeof(overlays[0]));
diff --git a/src/graphics/draw/UIRenderer.cpp b/src/graphics/draw/UIRenderer.cpp
index 0061c856b..2e8ae0782 100644
--- a/src/graphics/draw/UIRenderer.cpp
+++ b/src/graphics/draw/UIRenderer.cpp
@@ -1099,18 +1099,6 @@ void UIRenderer::drawOEMBootScreen(OLEDDisplay *display, OLEDDisplayUiState *sta
 
 #endif
 
-// Function overlay for showing mute/buzzer modifiers etc.
-void UIRenderer::drawFunctionOverlay(OLEDDisplay *display, OLEDDisplayUiState *state)
-{
-    // LOG_DEBUG("Draw function overlay");
-    if (functionSymbol.begin() != functionSymbol.end()) {
-        char buf[64];
-        display->setFont(FONT_SMALL);
-        snprintf(buf, sizeof(buf), "%s", functionSymbolString.c_str());
-        display->drawString(SCREEN_WIDTH - display->getStringWidth(buf), SCREEN_HEIGHT - FONT_HEIGHT_SMALL, buf);
-    }
-}
-
 // Navigation bar overlay implementation
 static int8_t lastFrameIndex = -1;
 static uint32_t lastFrameChangeTime = 0;
diff --git a/src/graphics/draw/UIRenderer.h b/src/graphics/draw/UIRenderer.h
index b7754998d..9e5e8c4b4 100644
--- a/src/graphics/draw/UIRenderer.h
+++ b/src/graphics/draw/UIRenderer.h
@@ -47,9 +47,6 @@ class UIRenderer
     // Overlay and special screens
     static void drawFrameText(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y, const char *text);
 
-    // Function overlay for showing mute/buzzer modifiers etc.
-    static void drawFunctionOverlay(OLEDDisplay *display, OLEDDisplayUiState *state);
-
     // Navigation bar overlay
     static void drawNavigationBar(OLEDDisplay *display, OLEDDisplayUiState *state);