Language based bytes per char

Solves #2000

esphome/nspanel_esphome_core.yaml

@@ -15,8 +15,9 @@ substitutions:
   ota_password: ${wifi_password}
   temp_units: "°C"
   invalid_cooldown: "100ms"
+  bytes_per_char: "1"
   ##### DON'T CHANGE THIS ######
-  version: "4.3.2"
+  version: "4.3.3d1"
   ##############################
 
 ##### External components #####
@@ -339,6 +340,7 @@ api:
         screensaver_time_font: int     # Specifies the font id for the screensaver time display.
         screensaver_time_color: int[]  # RGB color for the screensaver time display, e.g., [165, 42, 42] for reddish-brown.
         decimal_separator: string      # The char to be used as decimal separator.
+        # bytes_per_char: init
       then:
         - if:
             condition:
@@ -354,6 +356,7 @@ api:
                   screensaver_time_font: !lambda return screensaver_time_font;
                   screensaver_time_color: !lambda return screensaver_time_color;
                   decimal_separator: !lambda return decimal_separator;
+                  # bytes_per_char: !lambda return bytes_per_char;
               - script.wait: global_settings
               - lambda: blueprint_status->publish_state(int(blueprint_status->raw_state) | (1 << 5));
 
@@ -985,6 +988,11 @@ display:
 ##### START - GLOBALS CONFIGURATION #####
 globals:
 
+  - id: mui_bytes_per_char
+    type: uint8_t
+    restore_value: true
+    initial_value: ${bytes_per_char}
+
   ###### Buttons settings ######
   # Bit # Settings             #
   #  0  # Left Bt - Enabled    #
@@ -2029,12 +2037,12 @@ script:
           } else {
             while (startPos < text_to_display.length()) {
               while (text_to_display[startPos] == ' ' and startPos < text_to_display.length()) { startPos++; }
-              int endPos = startPos + line_length_limit;
+              int endPos = startPos + (line_length_limit * id(mui_bytes_per_char));
               if (endPos >= text_to_display.length()) endPos = text_to_display.length();
               else
                 {
                   while (endPos > startPos && text_to_display[endPos] != ' ') { endPos--; }
-                  if (endPos == startPos) endPos = startPos + line_length_limit; // Handle case of long word
+                  if (endPos == startPos) endPos = startPos + (line_length_limit * id(mui_bytes_per_char)); // Handle case of long word
                 }
               wrappedText += text_to_display.substr(startPos, endPos-startPos);
               if (endPos < text_to_display.length())
@@ -2059,6 +2067,7 @@ script:
       screensaver_time_font: int
       screensaver_time_color: int32_t[]
       decimal_separator: string
+      # bytes_per_char: int
     then:
       - lambda: |-
           if (!id(is_uploading_tft)) {
@@ -2070,6 +2079,7 @@ script:
             // MUI strings
             id(mui_please_confirm_global) = mui_please_confirm;
             id(mui_unavailable_global) = mui_unavailable;
+            // id(mui_bytes_per_char) = bytes_per_char;
 
             // Screen saver page (sleep)
             id(screensaver_display_time) = screensaver_time;