version bump

Use correct separator in keywords.txt

README.md

@@ -51,7 +51,7 @@ Download the [Repository](https://github.com/s00500/ESPUI/archive/master.zip), G
 ESPUI **NEEDS** its files burnt on the SPIFFS filesystem on the ESP. **Without this ESPUI will NOT work at all**
 There are now two ways to do this: you can either use the upload tool or you use the library function `ESPUI.prepareFileSystem()`
 
-#### Simple filesystem preparation (recomended)
+#### Simple filesystem preparation (recomended, but currently not working well on esp32, see issues)
 
 Just open the example sketch **prepareFileSystem** and run it on the ESP, (give it 5 - 10 seconds),
 The library will create all needed files.
@@ -81,10 +81,13 @@ Now you are set to go and use any code you want to with this library
 - ~~Setup SPIFFS using values in program memory~~
 - ~~ESP8266 support~~
 - Document slider
+- New images in docu
 - proper return value (as int and not as string) for slider
 - Maybe a slider range setting, meanwhile please use map()
 - Improve slider stability
 - Improve general stability
+- Multiline Labels
+- PlattformIO Integration
 
 ## Documentation
 

examples/gui/gui.ino

@@ -12,60 +12,6 @@ const char *password = "";
 long oldTime = 0;
 bool switchi = false;
 
-void setup(void) {
-  Serial.begin(115200);
-  WiFi.mode(WIFI_AP);
-  
-  #if defined(ESP32)
-    WiFi.setHostname(ssid);
-  #else
-    WiFi.hostname(ssid);
-  #endif
-
-  WiFi.softAP(ssid);
-  // WiFi.softAP(ssid, password);
-  Serial.println("");
-  Serial.print("IP address: ");
-  Serial.println(WiFi.softAPIP());
-
-  // change the beginning to this if you want to join an existing network
-  /*
-    Serial.begin(115200);
-    WiFi.begin(ssid, password);
-    Serial.println("");
-    // Wait for connection
-    while (WiFi.status() != WL_CONNECTED) {
-    delay(500);
-    Serial.print(".");
-    }
-    Serial.println("");
-    Serial.print("IP address: ");
-    Serial.println(WiFi.localIP());
-  */
-
-  ESPUI.label("Status:", COLOR_TURQUOISE, "Stop");
-  ESPUI.label("Millis:", COLOR_EMERALD, "0");
-  ESPUI.button("Push Button", &buttonCallback, COLOR_PETERRIVER);
-  ESPUI.button("Other Button", &buttonExample, COLOR_WETASPHALT, "Press");
-  ESPUI.pad("Pad with center", true, &padExample, COLOR_SUNFLOWER);
-  ESPUI.pad("Pad without center", false, &padExample, COLOR_CARROT);
-  ESPUI.switcher("Switch one", false, &switchExample, COLOR_ALIZARIN);
-  ESPUI.switcher("Switch two", true, &otherSwitchExample, COLOR_NONE);
-  ESPUI.slider("Slider one", &slider, COLOR_ALIZARIN, "30");
-  ESPUI.slider("Slider two", &slider, COLOR_NONE, "100");
-
-  ESPUI.begin("ESP32 Control");
-}
-
-void loop(void) {
-  if (millis() - oldTime > 5000) {
-    ESPUI.print("Millis:", String(millis()));
-    switchi = !switchi;
-    ESPUI.updateSwitcher("Switch one", switchi);
-    oldTime = millis();
-  }
-}
-
 void slider(Control sender, int type) {
   Serial.println(sender.value);
 }
@@ -155,3 +101,57 @@ void otherSwitchExample(Control sender, int value) {
   Serial.print(" ");
   Serial.println(sender.id);
 }
+
+void setup(void) {
+  Serial.begin(115200);
+  WiFi.mode(WIFI_AP);
+
+  #if defined(ESP32)
+    WiFi.setHostname(ssid);
+  #else
+    WiFi.hostname(ssid);
+  #endif
+
+  WiFi.softAP(ssid);
+  // WiFi.softAP(ssid, password);
+  Serial.println("");
+  Serial.print("IP address: ");
+  Serial.println(WiFi.softAPIP());
+
+  // change the beginning to this if you want to join an existing network
+  /*
+    Serial.begin(115200);
+    WiFi.begin(ssid, password);
+    Serial.println("");
+    // Wait for connection
+    while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+    }
+    Serial.println("");
+    Serial.print("IP address: ");
+    Serial.println(WiFi.localIP());
+  */
+
+  ESPUI.label("Status:", COLOR_TURQUOISE, "Stop");
+  ESPUI.label("Millis:", COLOR_EMERALD, "0");
+  ESPUI.button("Push Button", &buttonCallback, COLOR_PETERRIVER);
+  ESPUI.button("Other Button", &buttonExample, COLOR_WETASPHALT, "Press");
+  ESPUI.pad("Pad with center", true, &padExample, COLOR_SUNFLOWER);
+  ESPUI.pad("Pad without center", false, &padExample, COLOR_CARROT);
+  ESPUI.switcher("Switch one", false, &switchExample, COLOR_ALIZARIN);
+  ESPUI.switcher("Switch two", true, &otherSwitchExample, COLOR_NONE);
+  ESPUI.slider("Slider one", &slider, COLOR_ALIZARIN, "30");
+  ESPUI.slider("Slider two", &slider, COLOR_NONE, "100");
+
+  ESPUI.begin("ESP32 Control");
+}
+
+void loop(void) {
+  if (millis() - oldTime > 5000) {
+    ESPUI.print("Millis:", String(millis()));
+    switchi = !switchi;
+    ESPUI.updateSwitcher("Switch one", switchi);
+    oldTime = millis();
+  }
+}

keywords.txt

@@ -15,7 +15,7 @@ ESPUI	KEYWORD1
 
 label	KEYWORD2
 button	KEYWORD2
-switcher  KEYWORD2
+switcher	KEYWORD2
 pad	KEYWORD2
 slider	KEYWORD2
 
@@ -31,18 +31,18 @@ updateSwitcher	KEYWORD2
 # Constants (LITERAL1)
 #######################################
 
-B_DOWN LITERAL1
-B_UP LITERAL1
-P_LEFT_DOWN LITERAL1
-P_LEFT_UP LITERAL1
-P_RIGHT_DOWN LITERAL1
-P_RIGHT_UP LITERAL1
-P_FOR_DOWN LITERAL1
-P_FOR_UP LITERAL1
-P_BACK_DOWN LITERAL1
-P_BACK_UP LITERAL1
-P_CENTER_DOWN LITERAL1
-P_CENTER_UP LITERAL1
-S_ACTIVE LITERAL1
-S_INACTIVE LITERAL1
-SL_VALUE LITERAL1
+B_DOWN	LITERAL1
+B_UP	LITERAL1
+P_LEFT_DOWN	LITERAL1
+P_LEFT_UP	LITERAL1
+P_RIGHT_DOWN	LITERAL1
+P_RIGHT_UP	LITERAL1
+P_FOR_DOWN	LITERAL1
+P_FOR_UP	LITERAL1
+P_BACK_DOWN	LITERAL1
+P_BACK_UP	LITERAL1
+P_CENTER_DOWN	LITERAL1
+P_CENTER_UP	LITERAL1
+S_ACTIVE	LITERAL1
+S_INACTIVE	LITERAL1
+SL_VALUE	LITERAL1

library.properties

@@ -1,5 +1,5 @@
 name=ESPUI
-version=1.4.3
+version=1.4.6
 author=Lukas Bachschwell
 maintainer=Lukas Bachschwell <lukas@lbsfilm.at>
 sentence=ESP32 and ESP8266 Web Interface Library

src/ESPUI.cpp

@@ -2,120 +2,226 @@
 
 #include "uploadDataIndex.h"
 
-
-#include "uploadDataStyle.h"
 #include "uploadDataNormalize.h"
+#include "uploadDataStyle.h"
 
 #include "uploadDataControls.h"
-#include "uploadDataZepto.h"
 #include "uploadDataSlider.h"
+#include "uploadDataZepto.h"
 
 #include <ESPAsyncWebServer.h>
 #include <functional>
 
 // ################# Spiffs functions
-void deleteFile(fs::FS &fs, const char * path){
-    if(!fs.exists(path)){
-      Serial.printf("File: %s does not exist, not deleting\n", path);
-      return;
-    }
+#if defined(ESP32)
+void listDir(const char *dirname, uint8_t levels) {
+  Serial.printf("Listing directory: %s\n", dirname);
 
-    Serial.printf("Deleting file: %s\n", path);
+  File root = SPIFFS.open(dirname);
 
-    if(fs.remove(path)){
-        Serial.println("File deleted");
+  if (!root) {
+    Serial.println("Failed to open directory");
+    return;
+  }
+
+  if (!root.isDirectory()) {
+    Serial.println("Not a directory");
+    return;
+  }
+
+  File file = root.openNextFile();
+
+  while (file) {
+    if (file.isDirectory()) {
+      Serial.print("  DIR : ");
+      Serial.println(file.name());
+      if (levels) {
+        listDir(file.name(), levels - 1);
+      }
     } else {
-        Serial.println("Delete failed");
+      Serial.print("  FILE: ");
+      Serial.print(file.name());
+      Serial.print("  SIZE: ");
+      Serial.println(file.size());
     }
+
+    file = root.openNextFile();
+  }
+}
+#else
+
+void listDir(const char *dirname, uint8_t levels) {
+  // ignoring levels for esp8266
+  Serial.printf("Listing directory: %s\n", dirname);
+
+  String str = "";
+  Dir dir = SPIFFS.openDir("/");
+  while (dir.next()) {
+    Serial.print("  FILE: ");
+    Serial.print(dir.fileName());
+    Serial.print("  SIZE: ");
+    Serial.println(dir.fileSize());
+  }
 }
 
-void writeFile(fs::FS &fs, const char * path, const char * data){
-    Serial.printf("Writing file: %s\n", path);
+#endif
 
-    File file = fs.open(path, FILE_WRITE);
-    if(!file){
-        Serial.println("Failed to open file for writing");
-        return;
-    }
-    if(file.print(FPSTR(data))){
-        Serial.println("File written");
-    } else {
-        Serial.println("Write failed");
-    }
+void ESPUIClass::list() {
+  if (!SPIFFS.begin()) {
+    Serial.println("SPIFFS Mount Failed");
+    return;
+  }
+  listDir("/", 1);
+#if defined(ESP32)
+  Serial.println(SPIFFS.totalBytes());
+  Serial.println(SPIFFS.usedBytes());
+#else
+  FSInfo fs_info;
+  SPIFFS.info(fs_info);
+
+  Serial.println(fs_info.totalBytes);
+  Serial.println(fs_info.usedBytes);
+#endif
+}
+
+void deleteFile(const char *path) {
+  Serial.print(SPIFFS.exists(path));
+  if (!SPIFFS.exists(path)) {
+    Serial.printf("File: %s does not exist, not deleting\n", path);
+    return;
+  }
+
+  Serial.printf("Deleting file: %s\n", path);
+
+  if (SPIFFS.remove(path)) {
+    Serial.println("File deleted");
+  } else {
+    Serial.println("Delete failed");
+  }
+}
+
+void writeFile(const char *path, const char *data) {
+  Serial.printf("Writing file: %s\n", path);
+
+  File file = SPIFFS.open(path, FILE_WRITE);
+  if (!file) {
+    Serial.println("Failed to open file for writing");
+    return;
+  }
+  #if defined(ESP32)
+  if (file.print(data)) {
+    Serial.println("File written");
+  } else {
+    Serial.println("Write failed");
+  }
+  #else
+  if (file.print(FPSTR(data))) {
+    Serial.println("File written");
+  } else {
+    Serial.println("Write failed");
+  }
+  #endif
+  file.close();
 }
 
 // end Spiffs functions
 
-void ESPUIClass::prepareFileSystem(){
-// this function should only be used once
+void ESPUIClass::prepareFileSystem() {
+  // this function should only be used once
 
-Serial.println("About to prepare filesystem...");
+  Serial.println("About to prepare filesystem...");
 
 #if defined(ESP32)
-  if(!SPIFFS.begin(true)) {
-      Serial.println("SPIFFS Mount Failed");
-      return;
-  }
-#else
-  SPIFFS.begin();
   SPIFFS.format();
+  if (!SPIFFS.begin(true)) {
+    Serial.println("SPIFFS Mount Failed");
+    return;
+  }
+  listDir("/", 1);
+  Serial.println("SPIFFS Mount ESP32 Done");
+#else
+  SPIFFS.format();
+  SPIFFS.begin();
+  Serial.println("SPIFFS Mount ESP8266 Done");
 #endif
 
-deleteFile(SPIFFS, "/index.htm");
+  // TODO: This is a workaround, have to find out why SPIFFS on ESP32 behaves
+  // incredibly strangely, see issue #6
+  /*
+     deleteFile("/index.htm");
 
-deleteFile(SPIFFS, "/css/style.css");
-deleteFile(SPIFFS, "/css/normalize.css");
+     deleteFile("/css/style.css");
+     deleteFile("/css/normalize.css");
 
-deleteFile(SPIFFS, "/js/controls.js");
-deleteFile(SPIFFS, "/js/zepto.min.js");
-deleteFile(SPIFFS, "/js/slider.js");
+     deleteFile("/js/zepto.min.js");
+     deleteFile("/js/controls.js");
+     deleteFile("/js/slider.js");
+   */
 
-Serial.println('Cleanup done');
+  Serial.println("Cleanup done");
 
-// Now write
-writeFile(SPIFFS, "/index.htm", HTML_INDEX);
+  // Now write
+  writeFile("/index.htm", HTML_INDEX);
 
-writeFile(SPIFFS, "/css/style.css", CSS_STYLE);
-writeFile(SPIFFS, "/css/normalize.css", CSS_NORMALIZE);
+  writeFile("/css/style.css", CSS_STYLE);
+  writeFile("/css/normalize.css", CSS_NORMALIZE);
 
-writeFile(SPIFFS, "/js/zepto.min.js", JS_ZEPTO);
-writeFile(SPIFFS, "/js/controls.js", JS_CONTROLS);
-writeFile(SPIFFS, "/js/slider.js", JS_SLIDER);
+  writeFile("/js/zepto.min.js", JS_ZEPTO);
+  writeFile("/js/controls.js", JS_CONTROLS);
+  writeFile("/js/slider.js", JS_SLIDER);
 
-Serial.println("Done Initializing filesystem :-)");
+  Serial.println("Done Initializing filesystem :-)");
+
+#if defined(ESP32)
+  listDir("/", 1);
+#endif
+
+  SPIFFS.end();
 }
 
-
 // Handle Websockets Communication
 void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client,
                AwsEventType type, void *arg, uint8_t *data, size_t len) {
   switch (type) {
-  case WS_EVT_DISCONNECT:
+  case WS_EVT_DISCONNECT: {
     if (debug)
       Serial.printf("Disconnected!\n");
     break;
+  }
+  case WS_EVT_PONG: {
+    if (debug)
+      Serial.printf("Received PONG!\n");
+    break;
+  }
+  case WS_EVT_ERROR: {
+    if (debug)
+      Serial.printf("WebSocket Error!\n");
+    break;
+  }
   case WS_EVT_CONNECT: {
-    if (debug){
+    if (debug) {
       Serial.print("Connected: ");
       Serial.println(client->id());
     }
 
     ESPUI.jsonDom(client);
-    if (debug){
+    if (debug) {
       Serial.println("JSON Data Sent to Client!");
     }
-  }
-  break;
-  case WS_EVT_DATA:
+  } break;
+  case WS_EVT_DATA: {
     String msg = "";
     for (size_t i = 0; i < len; i++) {
       msg += (char)data[i];
     }
+
     int id = msg.substring(msg.lastIndexOf(':') + 1).toInt();
-    if (id >= ESPUI.cIndex){
-      if(debug) Serial.println("Maleformated id in websocket message");
+    if (id >= ESPUI.cIndex) {
+      if (debug)
+        Serial.println("Maleformated id in websocket message");
       return;
     }
+
     Control *c = ESPUI.controls[msg.substring(msg.lastIndexOf(':') + 1).toInt()];
 
     if (msg.startsWith("bdown:")) {
@@ -149,20 +255,24 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client,
       ESPUI.updateSwitcher(c->id, false);
       c->callback(*c, S_INACTIVE);
     } else if (msg.startsWith("slvalue:")) {
-      int value = msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':')).toInt();
+      int value =
+        msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':')).toInt();
       ESPUI.updateSlider(c->id, value, client->id());
       c->callback(*c, SL_VALUE);
     }
+  }
+  break;
+  default:
     break;
   }
 }
 
-void ESPUIClass::label(const char *label, int color, String value) {
+int ESPUIClass::label(const char *label, int color, String value) {
   if (labelExists(label)) {
     if (debug)
       Serial.println("UI ERROR: Element " + String(label) +
                      " exists, skipping creating element!");
-    return;
+    return -1;
   }
 
   Control *newL = new Control();
@@ -177,15 +287,17 @@ void ESPUIClass::label(const char *label, int color, String value) {
   newL->id = cIndex;
   controls[cIndex] = newL;
   cIndex++;
+  return cIndex - 1;
 }
 
 // TODO: this still needs a range setting
-void ESPUIClass::slider(const char *label, void (*callBack)(Control, int), int color, String value) {
+int ESPUIClass::slider(const char *label, void (*callBack)(Control, int),
+                       int color, String value) {
   if (labelExists(label)) {
     if (debug)
       Serial.println("UI ERROR: Element " + String(label) +
                      " exists, skipping creating element!");
-    return;
+    return -1;
   }
 
   Control *newSL = new Control();
@@ -200,15 +312,16 @@ void ESPUIClass::slider(const char *label, void (*callBack)(Control, int), int c
   newSL->id = cIndex;
   controls[cIndex] = newSL;
   cIndex++;
+  return cIndex - 1;
 }
 
-void ESPUIClass::button(const char *label, void (*callBack)(Control, int),
-                        int color, String value) {
+int ESPUIClass::button(const char *label, void (*callBack)(Control, int),
+                       int color, String value) {
   if (labelExists(label)) {
     if (debug)
       Serial.println("UI ERROR: Element " + String(label) +
                      " exists, skipping creating element!");
-    return;
+    return -1;
   }
 
   Control *newB = new Control();
@@ -225,15 +338,16 @@ void ESPUIClass::button(const char *label, void (*callBack)(Control, int),
   newB->id = cIndex;
   controls[cIndex] = newB;
   cIndex++;
+  return cIndex - 1;
 }
 
-void ESPUIClass::switcher(const char *label, bool startState,
-                          void (*callBack)(Control, int), int color) {
+int ESPUIClass::switcher(const char *label, bool startState,
+                         void (*callBack)(Control, int), int color) {
   if (labelExists(label)) {
     if (debug)
       Serial.println("UI ERROR: Element " + String(label) +
                      " exists, skipping creating element!");
-    return;
+    return -1;
   }
 
   Control *newS = new Control();
@@ -245,15 +359,16 @@ void ESPUIClass::switcher(const char *label, bool startState,
   newS->id = cIndex;
   controls[cIndex] = newS;
   cIndex++;
+  return cIndex - 1;
 }
 
-void ESPUIClass::pad(const char *label, bool center,
-                     void (*callBack)(Control, int), int color) {
+int ESPUIClass::pad(const char *label, bool center,
+                    void (*callBack)(Control, int), int color) {
   if (labelExists(label)) {
     if (debug)
       Serial.println("UI ERROR: Element " + String(label) +
                      " exists, skipping creating element!");
-    return;
+    return -1;
   }
 
   Control *newP = new Control();
@@ -267,6 +382,7 @@ void ESPUIClass::pad(const char *label, bool center,
   newP->id = cIndex;
   controls[cIndex] = newP;
   cIndex++;
+  return cIndex - 1;
 }
 
 void ESPUIClass::print(int id, String value) {
@@ -296,7 +412,7 @@ void ESPUIClass::print(String label, String value) {
   print(getIdByLabel(label), value);
 }
 
-void ESPUIClass::updateSwitcher(int id, bool nValue, int clientId ) {
+void ESPUIClass::updateSwitcher(int id, bool nValue, int clientId) {
   if (id < cIndex && controls[id]->type == UI_SWITCHER) {
     controls[id]->value = nValue ? 1 : 0;
     String json;
@@ -314,7 +430,7 @@ void ESPUIClass::updateSwitcher(int id, bool nValue, int clientId ) {
   }
 }
 
-void ESPUIClass::updateSlider(int id, int nValue, int clientId ) {
+void ESPUIClass::updateSlider(int id, int nValue, int clientId) {
   if (id < cIndex && controls[id]->type == UI_SLIDER) {
     controls[id]->value = nValue;
     String json;
@@ -327,8 +443,7 @@ void ESPUIClass::updateSlider(int id, int nValue, int clientId ) {
     textThem(json, clientId);
   } else {
     if (debug)
-      Serial.println(String("Error: ") + String(id) +
-                     String(" is no slider"));
+      Serial.println(String("Error: ") + String(id) + String(" is no slider"));
   }
 }
 
@@ -342,12 +457,13 @@ void ESPUIClass::updateSwitcher(String label, bool nValue, int clientId) {
   updateSwitcher(getIdByLabel(label), nValue, clientId);
 }
 
-// This is a hacky workaround because ESPAsyncWebServer does not have a function like this and it's clients array is private
-void ESPUIClass::textThem(String text, int clientId){
+// This is a hacky workaround because ESPAsyncWebServer does not have a function
+// like this and it's clients array is private
+void ESPUIClass::textThem(String text, int clientId) {
   int tryId = 0;
-  for(int count = 0; count < this->ws->count();){
-    if(this->ws->hasClient(tryId)) {
-      if(clientId!=tryId){
+  for (int count = 0; count < this->ws->count();) {
+    if (this->ws->hasClient(tryId)) {
+      if (clientId != tryId) {
         this->ws->client(tryId)->text(text);
       }
       count++;
@@ -398,13 +514,17 @@ void ESPUIClass::begin(const char *_title) {
   ui_title = _title;
   server = new AsyncWebServer(80);
   ws = new AsyncWebSocket("/ws");
-  if(!SPIFFS.begin()) {
-      Serial.println("SPIFFS Mount Failed, PLEASE CHECK THE README ON HOW TO PREPARE YOUR ESP!!!!!!!");
-      return;
-  }
 
-  if(!SPIFFS.exists( "/index.htm")) {
-    Serial.println("Please read the README!!!!!!!, Make sure to ESPUI.prepareFileSystem() once in an empty sketch");
+  if (!SPIFFS.begin()) {
+    Serial.println("SPIFFS Mount Failed, PLEASE CHECK THE README ON HOW TO "
+                   "PREPARE YOUR ESP!!!!!!!");
+    return;
+  }
+  listDir("/", 1);
+
+  if (!SPIFFS.exists("/index.htm")) {
+    Serial.println("Please read the README!!!!!!!, Make sure to "
+                   "ESPUI.prepareFileSystem() once in an empty sketch");
     return;
   }
 
@@ -418,9 +538,9 @@ void ESPUIClass::begin(const char *_title) {
   });
 
   server->onNotFound(
-      [](AsyncWebServerRequest *request) {
-        request->send(404);
-      });
+    [](AsyncWebServerRequest *request) {
+    request->send(404);
+  });
 
   server->begin();
   if (debug)

src/ESPUI.h

@@ -86,44 +86,44 @@ typedef struct Control {
 class ESPUIClass {
 
 public:
-  void begin(const char *_title); // Setup servers and page
+void begin(const char *_title);   // Setup servers and page
 
-  void prepareFileSystem(); // Initially preps the filesystem and loads a lot of stuff into SPIFFS
+void prepareFileSystem();   // Initially preps the filesystem and loads a lot of stuff into SPIFFS
+void list();
+// Creating Elements
+int label(const char *label, int color, String value = "");   // Create Label
+int button(const char *label, void (*callBack)(Control, int), int color,
+           String value = "");    // Create Event Button
+int switcher(const char *label, bool startState,
+             void (*callBack)(Control, int),
+             int color);    // Create Toggle Button
+int pad(const char *label, bool centerButton, void (*callBack)(Control, int),
+        int color);    // Create Pad Control
+int slider(const char *label, void (*callBack)(Control, int), int color, String value);   // Create Slider Control
 
-  // Creating Elements
-  void label(const char *label, int color, String value = ""); // Create Label
-  void button(const char *label, void (*callBack)(Control, int), int color,
-              String value = ""); // Create Event Button
-  void switcher(const char *label, bool startState,
-                void (*callBack)(Control, int),
-                int color); // Create Toggle Button
-  void pad(const char *label, bool centerButton, void (*callBack)(Control, int),
-           int color); // Create Pad Control
-  void slider(const char *label, void (*callBack)(Control, int), int color, String value); // Create Slider Control
+// Update Elements
+void print(int id, String value);
+void print(String label, String value);
 
-  // Update Elements
-  void print(int id, String value);
-  void print(String label, String value);
+void updateSwitcher(int id, bool nValue, int clientId = -1);
+void updateSwitcher(String label, bool nValue, int clientId = -1);
 
-  void updateSwitcher(int id, bool nValue, int clientId = -1);
-  void updateSwitcher(String label, bool nValue, int clientId = -1);
+void updateSlider(int id, int nValue, int clientId = -1);
+void updateSlider(String label, int nValue, int clientId = -1);
 
-  void updateSlider(int id, int nValue, int clientId = -1);
-  void updateSlider(String label, int nValue, int clientId = -1);
+void textThem(String text, int clientId);
 
-  void textThem(String text, int clientId);
-
-  // Variables ---
-  const char *ui_title = "ESPUI"; // Store UI Title and Header Name
-  int cIndex = 0;                 // Control index
-  Control *controls[25];
-  void jsonDom(AsyncWebSocketClient *client);
-  int getIdByLabel(String label);
-  bool labelExists(String label);
+// Variables ---
+const char *ui_title = "ESPUI";   // Store UI Title and Header Name
+int cIndex = 0;                   // Control index
+Control *controls[25];
+void jsonDom(AsyncWebSocketClient *client);
+int getIdByLabel(String label);
+bool labelExists(String label);
 
 private:
-  AsyncWebServer *server;
-  AsyncWebSocket *ws;
+AsyncWebServer *server;
+AsyncWebSocket *ws;
 };
 
 extern ESPUIClass ESPUI;