⚡️ Fix, enhance FTDI Eve Touch UI (#22619)

Marlin/src/lcd/extui/ftdi_eve_touch_ui/ftdi_eve_lib/extended/text_box.cpp

 
 #if ENABLED(FTDI_EXTENDED)
 
+#define IS_LINE_SEPARATOR(c) c == '\n' || c == '\t'
+#define IS_WORD_SEPARATOR(c) c == ' '
+#define IS_SEPARATOR(c) IS_LINE_SEPARATOR(c) || IS_WORD_SEPARATOR(c)
+
 namespace FTDI {
   /**
    * Given a str, end will be set to the position at which a line needs to
       const char *next = p;
       const utf8_char_t c = get_utf8_char_and_inc(next);
       // Decide whether to break the string at this location
-      if (c == '\n' || c == '\0' || c == ' ') {
+      if (IS_SEPARATOR(c) || c == '\0' ) {
         end = p;
         result = lw;
       }
-      if (c == '\n' || c == '\0') break;
+      if (IS_LINE_SEPARATOR(c) || c == '\0') break;
       // Measure the next character
       const uint16_t cw = use_utf8 ? utf8_fm.get_char_width(c) : clcd_fm.char_widths[(uint8_t)c];
       // Stop processing once string exceeds the display width
       const uint16_t line_width = find_line_break(utf8_fm, clcd_fm, wrap_width, line_start, line_end, use_utf8);
       width  = max(width, line_width);
       height += utf8_fm.get_height();
-      if (*line_end == '\n' || *line_end == ' ') line_end++;
+      if (IS_SEPARATOR(*line_end)) line_end++;
       if (*line_end == '\0') break;
       if (line_end == line_start) break;
       line_start = line_end;
       }
       y += utf8_fm.get_height();
 
-      if (*line_end == '\n' || *line_end == ' ') line_end++;
+      if (IS_SEPARATOR(*line_end)) line_end++;
       if (*line_end == '\0') break;
       if (line_end == line_start) break;
       line_start = line_end;

Marlin/src/lcd/extui/ftdi_eve_touch_ui/theme/bitmaps.h

     0x00, 0x0F, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00
   };
 
+  constexpr PROGMEM bitmap_info_t Light_Bulb_Info = {
+    .format       = L1,
+    .linestride   = 4,
+    .filter       = BILINEAR,
+    .wrapx        = BORDER,
+    .wrapy        = BORDER,
+    .RAMG_offset  = 8685,
+    .width        = 31,
+    .height       = 32,
+  };
+  
+  const unsigned char Light_Bulb[128] PROGMEM = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+    0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x04, 0x00, 0x00, 0x40,
+    0x02, 0x00, 0x00, 0x80, 0x01, 0x00, 0x01, 0x00, 0x00, 0x80, 0x02, 0x00,
+    0x00, 0x0F, 0xE0, 0x00, 0x00, 0x18, 0x30, 0x00, 0x00, 0x36, 0x18, 0x00,
+    0x00, 0x2C, 0x08, 0x00, 0x00, 0x58, 0x04, 0x00, 0x00, 0x50, 0x04, 0x00,
+    0x7C, 0x50, 0x04, 0x7C, 0x00, 0x40, 0x04, 0x00, 0x00, 0x40, 0x04, 0x00,
+    0x00, 0x60, 0x0C, 0x00, 0x00, 0x20, 0x08, 0x00, 0x00, 0x10, 0x10, 0x00,
+    0x00, 0x10, 0x10, 0x00, 0x00, 0x88, 0x22, 0x00, 0x01, 0x08, 0x21, 0x00,
+    0x02, 0x08, 0x20, 0x80, 0x04, 0x0F, 0xE0, 0x40, 0x00, 0x07, 0xC0, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00
+  };
+
   constexpr PROGMEM uint32_t UTF8_FONT_OFFSET  = 10000;
+  constexpr PROGMEM uint32_t BACKGROUND_OFFSET = 40000;
 }; // namespace Theme