Consistent static/value item macros

Marlin/src/lcd/fontutils.cpp

   return -1;
 }
 
-/* This function gets the character at the pstart position, interpreting UTF8 multybyte sequences
+/* This function gets the character at the pstart position, interpreting UTF8 multibyte sequences
    and returns the pointer to the next character */
 uint8_t* get_utf8_value_cb(uint8_t *pstart, read_byte_cb_t cb_read_byte, wchar_t *pval) {
   uint32_t val = 0;
 }
 
 static inline uint8_t utf8_strlen_cb(const char *pstart, read_byte_cb_t cb_read_byte) {
-
   uint8_t cnt = 0;
   uint8_t *pnext = (uint8_t *)pstart;
   for (;;) {

Marlin/src/lcd/menu/menu_info.cpp

   #include "game/game.h"
 #endif
 
-#define VALUE_ITEM(MSG, VALUE, STYL)    do{ char msg[21]; strcpy_P(msg, PSTR(": ")); strcpy(msg + 2, VALUE); STATIC_ITEM(MSG, STYL, msg); }while(0)
-#define VALUE_ITEM_P(MSG, PVALUE, STYL) do{ char msg[21]; strcpy_P(msg, PSTR(": ")); strcpy_P(msg + 2, PSTR(PVALUE)); STATIC_ITEM(MSG, STYL, msg); }while(0)
-
 #if ENABLED(PRINTCOUNTER)
 
   #include "../../module/printcounter.h"
     char buffer[21];
 
     START_SCREEN();                                                                         // 12345678901234567890
-    VALUE_ITEM(MSG_INFO_PRINT_COUNT, i16tostr3left(stats.totalPrints), SS_LEFT);            // Print Count: 999
-    VALUE_ITEM(MSG_INFO_COMPLETED_PRINTS, i16tostr3left(stats.finishedPrints), SS_LEFT);    // Completed  : 666
+    STATIC_ITEM(MSG_INFO_PRINT_COUNT,      SS_LEFT, i16tostr3left(stats.totalPrints));      // Print Count: 999
+    STATIC_ITEM(MSG_INFO_COMPLETED_PRINTS, SS_LEFT, i16tostr3left(stats.finishedPrints));   // Completed  : 666
 
     STATIC_ITEM(MSG_INFO_PRINT_TIME, SS_LEFT);                                              // Total print Time:
-    STATIC_ITEM_P(PSTR("> "), SS_LEFT, duration_t(stats.printTime).toString(buffer));         // > 99y 364d 23h 59m 59s
+    STATIC_ITEM_P(PSTR("> "), SS_LEFT, duration_t(stats.printTime).toString(buffer));       // > 99y 364d 23h 59m 59s
 
     STATIC_ITEM(MSG_INFO_PRINT_LONGEST, SS_LEFT);                                           // Longest job time:
-    STATIC_ITEM_P(PSTR("> "), SS_LEFT, duration_t(stats.longestPrint).toString(buffer));      // > 99y 364d 23h 59m 59s
+    STATIC_ITEM_P(PSTR("> "), SS_LEFT, duration_t(stats.longestPrint).toString(buffer));    // > 99y 364d 23h 59m 59s
 
     STATIC_ITEM(MSG_INFO_PRINT_FILAMENT, SS_LEFT);                                          // Extruded total:
     sprintf_P(buffer, PSTR("%ld.%im")
     #endif
 
     #if SERVICE_INTERVAL_1 > 0
-      STATIC_ITEM_P(PSTR(SERVICE_NAME_1 " "), SS_LEFT, buffer);                               // Service X in:
-      STATIC_ITEM_P(PSTR("> "), SS_LEFT, duration_t(stats.nextService1).toString(buffer));    // > 7d 12h 11m 10s
+      STATIC_ITEM_P(PSTR(SERVICE_NAME_1 " "), SS_LEFT, buffer);                             // Service X in:
+      STATIC_ITEM_P(PSTR("> "), SS_LEFT, duration_t(stats.nextService1).toString(buffer));  // > 7d 12h 11m 10s
     #endif
 
     #if SERVICE_INTERVAL_2 > 0
     #define THERMISTOR_ID TEMP_SENSOR_0
     #include "../thermistornames.h"
     STATIC_ITEM_P(PSTR(LCD_STR_E0 ": " THERMISTOR_NAME), SS_INVERT);
-    VALUE_ITEM_P(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_0_MINTEMP), SS_LEFT);
-    VALUE_ITEM_P(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_0_MAXTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_0_MINTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_0_MAXTEMP), SS_LEFT);
   #endif
 
   #if TEMP_SENSOR_1 != 0
     #define THERMISTOR_ID TEMP_SENSOR_1
     #include "../thermistornames.h"
     STATIC_ITEM_P(PSTR(LCD_STR_E1 ": " THERMISTOR_NAME), SS_INVERT);
-    VALUE_ITEM_P(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_1_MINTEMP), SS_LEFT);
-    VALUE_ITEM_P(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_1_MAXTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_1_MINTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_1_MAXTEMP), SS_LEFT);
   #endif
 
   #if TEMP_SENSOR_2 != 0
     #define THERMISTOR_ID TEMP_SENSOR_2
     #include "../thermistornames.h"
     STATIC_ITEM_P(PSTR(LCD_STR_E2 ": " THERMISTOR_NAME), SS_INVERT);
-    VALUE_ITEM_P(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_2_MINTEMP), SS_LEFT);
-    VALUE_ITEM_P(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_2_MAXTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_2_MINTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_2_MAXTEMP), SS_LEFT);
   #endif
 
   #if TEMP_SENSOR_3 != 0
     #define THERMISTOR_ID TEMP_SENSOR_3
     #include "../thermistornames.h"
     STATIC_ITEM_P(PSTR(LCD_STR_E3 ": " THERMISTOR_NAME), SS_INVERT);
-    VALUE_ITEM_P(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_3_MINTEMP), SS_LEFT);
-    VALUE_ITEM_P(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_3_MAXTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_3_MINTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_3_MAXTEMP), SS_LEFT);
   #endif
 
   #if TEMP_SENSOR_4 != 0
     #define THERMISTOR_ID TEMP_SENSOR_4
     #include "../thermistornames.h"
     STATIC_ITEM_P(PSTR(LCD_STR_E4 ": " THERMISTOR_NAME), SS_INVERT);
-    VALUE_ITEM_P(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_4_MINTEMP), SS_LEFT);
-    VALUE_ITEM_P(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_4_MAXTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_4_MINTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_4_MAXTEMP), SS_LEFT);
   #endif
 
   #if TEMP_SENSOR_5 != 0
     #define THERMISTOR_ID TEMP_SENSOR_5
     #include "../thermistornames.h"
     STATIC_ITEM_P(PSTR(LCD_STR_E5 ": " THERMISTOR_NAME), SS_INVERT);
-    VALUE_ITEM_P(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_5_MINTEMP), SS_LEFT);
-    VALUE_ITEM_P(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_5_MAXTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_5_MINTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_5_MAXTEMP), SS_LEFT);
   #endif
 
   #if TEMP_SENSOR_6 != 0
     #define THERMISTOR_ID TEMP_SENSOR_6
     #include "../thermistornames.h"
     STATIC_ITEM_P(PSTR(LCD_STR_E6 ": " THERMISTOR_NAME), SS_INVERT);
-    VALUE_ITEM_P(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_6_MINTEMP), SS_LEFT);
-    VALUE_ITEM_P(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_6_MAXTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_6_MINTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_6_MAXTEMP), SS_LEFT);
   #endif
 
   #if TEMP_SENSOR_7 != 0
     #define THERMISTOR_ID TEMP_SENSOR_7
     #include "../thermistornames.h"
     STATIC_ITEM_P(PSTR(LCD_STR_E7 ": " THERMISTOR_NAME), SS_INVERT);
-    VALUE_ITEM_P(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_7_MINTEMP), SS_LEFT);
-    VALUE_ITEM_P(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_7_MAXTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MIN_TEMP, STRINGIFY(HEATER_7_MINTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MAX_TEMP, STRINGIFY(HEATER_7_MAXTEMP), SS_LEFT);
   #endif
 
   #if EXTRUDERS
     #define THERMISTOR_ID TEMP_SENSOR_BED
     #include "../thermistornames.h"
     STATIC_ITEM_P(PSTR("BED:" THERMISTOR_NAME), SS_INVERT);
-    VALUE_ITEM_P(MSG_INFO_MIN_TEMP, STRINGIFY(BED_MINTEMP), SS_LEFT);
-    VALUE_ITEM_P(MSG_INFO_MAX_TEMP, STRINGIFY(BED_MAXTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MIN_TEMP, STRINGIFY(BED_MINTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MAX_TEMP, STRINGIFY(BED_MAXTEMP), SS_LEFT);
     STATIC_ITEM(TERN(WATCH_BED, MSG_INFO_RUNAWAY_ON, MSG_INFO_RUNAWAY_OFF), SS_LEFT);
   #endif
 
     #define THERMISTOR_ID TEMP_SENSOR_CHAMBER
     #include "../thermistornames.h"
     STATIC_ITEM_P(PSTR("CHAM:" THERMISTOR_NAME), SS_INVERT);
-    VALUE_ITEM_P(MSG_INFO_MIN_TEMP, STRINGIFY(CHAMBER_MINTEMP), SS_LEFT);
-    VALUE_ITEM_P(MSG_INFO_MAX_TEMP, STRINGIFY(CHAMBER_MAXTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MIN_TEMP, STRINGIFY(CHAMBER_MINTEMP), SS_LEFT);
+    PSTRING_ITEM(MSG_INFO_MAX_TEMP, STRINGIFY(CHAMBER_MAXTEMP), SS_LEFT);
     STATIC_ITEM(TERN(WATCH_CHAMBER, MSG_INFO_RUNAWAY_ON, MSG_INFO_RUNAWAY_OFF), SS_LEFT);
   #endif
 
   #ifdef BOARD_WEBSITE_URL
     STATIC_ITEM_P(PSTR(BOARD_WEBSITE_URL), SS_LEFT);               // www.my3dprinter.com
   #endif
-  VALUE_ITEM_P(MSG_INFO_BAUDRATE, STRINGIFY(BAUDRATE), SS_CENTER); // Baud: 250000
-  VALUE_ITEM_P(MSG_INFO_PROTOCOL, PROTOCOL_VERSION, SS_CENTER);    // Protocol: 1.0
-  VALUE_ITEM_P(MSG_INFO_PSU,      PSU_NAME, SS_CENTER);
+  PSTRING_ITEM(MSG_INFO_BAUDRATE, STRINGIFY(BAUDRATE), SS_CENTER); // Baud: 250000
+  PSTRING_ITEM(MSG_INFO_PROTOCOL, PROTOCOL_VERSION, SS_CENTER);    // Protocol: 1.0
+  PSTRING_ITEM(MSG_INFO_PSU, PSU_NAME, SS_CENTER);
   END_SCREEN();
 }
 
     STATIC_ITEM_P(PSTR(STRING_DISTRIBUTION_DATE));              // YYYY-MM-DD HH:MM
     STATIC_ITEM_P(PSTR(MACHINE_NAME));                          // My3DPrinter
     STATIC_ITEM_P(PSTR(WEBSITE_URL));                           // www.my3dprinter.com
-    VALUE_ITEM_P(MSG_INFO_EXTRUDERS, STRINGIFY(EXTRUDERS), SS_CENTER); // Extruders: 2
+    PSTRING_ITEM(MSG_INFO_EXTRUDERS, STRINGIFY(EXTRUDERS), SS_CENTER); // Extruders: 2
     #if HAS_LEVELING
       STATIC_ITEM(
         TERN_(AUTO_BED_LEVELING_3POINT, MSG_3POINT_LEVELING)      // 3-Point Leveling

Marlin/src/lcd/menu/menu_item.h

   NEXT_ITEM();                               \
 }while(0)
 
+// PSTRING_ITEM is like STATIC_ITEM but it takes
+// two PSTRs with the style as the last parameter.
+
+#define PSTRING_ITEM_P(PLABEL, PVAL, STYL) do{ \
+  constexpr int m = 20;                        \
+  char msg[m+1];                               \
+  msg[0] = ':'; msg[1] = ' ';                  \
+  strncpy_P(msg+2, PSTR(PVAL), m-2);           \
+  if (msg[m-1] & 0x80) msg[m-1] = '\0';        \
+  STATIC_ITEM_P(PLABEL, STYL, msg);            \
+}while(0)
+
+#define PSTRING_ITEM(LABEL, V...)                     PSTRING_ITEM_P(GET_TEXT(LABEL), ##V)
+
 #define STATIC_ITEM(LABEL,      V...)                  STATIC_ITEM_P(GET_TEXT(LABEL), ##V)
 #define STATIC_ITEM_N(LABEL, N, V...)                STATIC_ITEM_N_P(GET_TEXT(LABEL), ##V)