From 4df20acf6575b6a0a57145701e60684b80e6a064 Mon Sep 17 00:00:00 2001
From: dragonpilot <dgnpilot@gmail.com>
Date: Mon, 16 Mar 2020 13:52:48 +1000
Subject: [PATCH] * turn speed (text) to yellow when braking.

---
 selfdrive/ui/paint.cc | 2 +-
 selfdrive/ui/ui.cc    | 1 +
 selfdrive/ui/ui.hpp   | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/selfdrive/ui/paint.cc b/selfdrive/ui/paint.cc
index 3b9957eba..a22f18705 100644
--- a/selfdrive/ui/paint.cc
+++ b/selfdrive/ui/paint.cc
@@ -671,7 +671,7 @@ static void ui_draw_vision_speed(UIState *s) {
 
     nvgFontFace(s->vg, "sans-regular");
     nvgFontSize(s->vg, 36*2.5);
-    nvgFillColor(s->vg, nvgRGBA(255, 255, 255, 200));
+    nvgFillColor(s->vg, s->scene.brakeLights? COLOR_YELLOW : nvgRGBA(255, 255, 255, 200));
 
     if (s->is_metric) {
       nvgText(s->vg, viz_speed_x+viz_speed_w/2, 320, "kph", NULL);
diff --git a/selfdrive/ui/ui.cc b/selfdrive/ui/ui.cc
index 79b51be0a..4fb9376ad 100644
--- a/selfdrive/ui/ui.cc
+++ b/selfdrive/ui/ui.cc
@@ -548,6 +548,7 @@ void handle_message(UIState *s, Message * msg) {
     }
     s->scene.leftBlinker = datad.leftBlinker;
     s->scene.rightBlinker = datad.rightBlinker;
+    s->scene.brakeLights = datad.brakeLights;
   }
   capn_free(&ctx);
 }
diff --git a/selfdrive/ui/ui.hpp b/selfdrive/ui/ui.hpp
index 384f469c2..c4986b687 100644
--- a/selfdrive/ui/ui.hpp
+++ b/selfdrive/ui/ui.hpp
@@ -166,6 +166,7 @@ typedef struct UIScene {
   // for blinker, from kegman
   bool leftBlinker;
   bool rightBlinker;
+  bool brakeLights;
   int blinker_blinkingrate;
 } UIScene;