Invariant Marlin bootscreen

Marlin/Configuration.h

@@ -70,13 +70,8 @@
 
 // @section info
 
-// User-specified version info of this build to display in [Pronterface, etc] terminal window during
-// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
-// build by the user have been successfully uploaded into firmware.
+// Author info of this build printed to the host during boot and M115
 #define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
-#define SHOW_BOOTSCREEN
-#define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
-#define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
 
 /**
  * *** VENDORS PLEASE READ ***
@@ -89,10 +84,10 @@
  * respectfully request that you retain the unmodified Marlin boot screen.
  */
 
-// Enable to show the bitmap in Marlin/_Bootscreen.h on startup.
+// Show the bitmap in Marlin/_Bootscreen.h on startup.
 //#define SHOW_CUSTOM_BOOTSCREEN
 
-// Enable to show the bitmap in Marlin/_Statusscreen.h on the status screen.
+// Show the bitmap in Marlin/_Statusscreen.h on the status screen.
 //#define CUSTOM_STATUS_SCREEN_IMAGE
 
 // @section machine

Marlin/src/inc/SanityCheck.h

@@ -386,6 +386,8 @@
   #error "MKS_ROBIN_TFT is now FSMC_GRAPHICAL_TFT. Please update your configuration."
 #elif defined(SDPOWER)
   #error "SDPOWER is now SDPOWER_PIN. Please update your configuration and/or pins."
+#elif defined(STRING_SPLASH_LINE1) || defined(STRING_SPLASH_LINE2)
+  #error "STRING_SPLASH_LINE[12] are now obsolete. Please remove them from Configuration.h."
 #endif
 
 #define BOARD_MKS_13        -1109

Marlin/src/lcd/HD44780/ultralcd_HD44780.cpp

@@ -449,59 +449,28 @@ void MarlinUI::clear_lcd() { lcd.clear(); }
         lcd_scroll(0, 3, PSTR(STRING), LCD_WIDTH, DELAY); \
       }
 
-    #ifdef STRING_SPLASH_LINE1
-      //
-      // Show the Marlin logo with splash line 1
-      //
-      if (LCD_EXTRA_SPACE >= utf8_strlen(STRING_SPLASH_LINE1) + 1) {
-        //
-        // Show the Marlin logo, splash line1, and splash line 2
-        //
-        logo_lines(PSTR(" " STRING_SPLASH_LINE1));
-        #ifdef STRING_SPLASH_LINE2
-          CENTER_OR_SCROLL(STRING_SPLASH_LINE2, 2000);
-        #else
-          safe_delay(2000);
-        #endif
-      }
-      else {
-        //
-        // Show the Marlin logo with splash line 1
-        // After a delay show splash line 2, if it exists
-        //
-        #ifdef STRING_SPLASH_LINE2
-          #define _SPLASH_WAIT_1 1500
-        #else
-          #define _SPLASH_WAIT_1 2000
-        #endif
-        logo_lines(PSTR(""));
-        CENTER_OR_SCROLL(STRING_SPLASH_LINE1, _SPLASH_WAIT_1);
-        #ifdef STRING_SPLASH_LINE2
-          CENTER_OR_SCROLL(STRING_SPLASH_LINE2, 1500);
-          #ifdef STRING_SPLASH_LINE3
-            CENTER_OR_SCROLL(STRING_SPLASH_LINE3, 1500);
-          #endif
-        #endif
-      }
-    #elif defined(STRING_SPLASH_LINE2)
+    //
+    // Show the Marlin logo with splash line 1
+    //
+    if (LCD_EXTRA_SPACE >= utf8_strlen(SHORT_BUILD_VERSION) + 1) {
       //
-      // Show splash line 2 only, alongside the logo if possible
+      // Show the Marlin logo, splash line1, and splash line 2
       //
-      if (LCD_EXTRA_SPACE >= utf8_strlen(STRING_SPLASH_LINE2) + 1) {
-        logo_lines(PSTR(" " STRING_SPLASH_LINE2));
-        safe_delay(2000);
-      }
-      else {
-        logo_lines(PSTR(""));
-        CENTER_OR_SCROLL(STRING_SPLASH_LINE2, 2000);
-      }
-    #else
+      logo_lines(PSTR(" " SHORT_BUILD_VERSION));
+      CENTER_OR_SCROLL(MARLIN_WEBSITE_URL, 2000);
+    }
+    else {
       //
-      // Show only the Marlin logo
+      // Show the Marlin logo and short build version
+      // After a delay show the website URL
       //
       logo_lines(PSTR(""));
-      safe_delay(2000);
-    #endif
+      CENTER_OR_SCROLL(SHORT_BUILD_VERSION, 1500);
+      CENTER_OR_SCROLL(MARLIN_WEBSITE_URL, 1500);
+      #ifdef STRING_SPLASH_LINE3
+        CENTER_OR_SCROLL(STRING_SPLASH_LINE3, 1500);
+      #endif
+    }
 
     lcd.clear();
     safe_delay(100);
@@ -585,11 +554,13 @@ FORCE_INLINE void _draw_heater_status(const heater_ind_t heater, const char pref
 
 FORCE_INLINE void _draw_bed_status(const bool blink) {
   _draw_heater_status(H_BED, (
-    #if HAS_LEVELING
-      planner.leveling_active && blink ? '_' :
-    #endif
-    LCD_STR_BEDTEMP[0]
-  ), blink);
+      #if HAS_LEVELING
+        planner.leveling_active && blink ? '_' :
+      #endif
+      LCD_STR_BEDTEMP[0]
+    ),
+    blink
+  );
 }
 
 #if HAS_PRINT_PROGRESS

Marlin/src/lcd/dogm/ultralcd_DOGM.cpp

@@ -159,23 +159,17 @@ bool MarlinUI::detected() { return true; }
     }
   #endif // SHOW_CUSTOM_BOOTSCREEN
 
-  // Draws a slice of the Marlin bootscreen, without the u8g loop
-  void MarlinUI::draw_marlin_bootscreen() {
-    // Screen dimensions.
-    //const u8g_uint_t width = u8g.getWidth(), height = u8g.getHeight();
-    constexpr u8g_uint_t width = LCD_PIXEL_WIDTH, height = LCD_PIXEL_HEIGHT;
-
+  // Draw the static Marlin bootscreen from a u8g loop
+  // or the animated boot screen within its own u8g loop
+  void MarlinUI::draw_marlin_bootscreen(const bool line2/*=false*/) {
     // Determine text space needed
-    #ifndef STRING_SPLASH_LINE2
-      constexpr u8g_uint_t text_total_height = MENU_FONT_HEIGHT,
-                           text_width_2 = 0;
-    #else
-      constexpr u8g_uint_t text_total_height = (MENU_FONT_HEIGHT) * 2,
-                           text_width_2 = u8g_uint_t((sizeof(STRING_SPLASH_LINE2) - 1) * (MENU_FONT_WIDTH));
-    #endif
-    constexpr u8g_uint_t text_width_1 = u8g_uint_t((sizeof(STRING_SPLASH_LINE1) - 1) * (MENU_FONT_WIDTH)),
+    constexpr u8g_uint_t text_width_1 = u8g_uint_t((sizeof(SHORT_BUILD_VERSION) - 1) * (MENU_FONT_WIDTH)),
+                         text_width_2 = u8g_uint_t((sizeof(MARLIN_WEBSITE_URL) - 1) * (MENU_FONT_WIDTH)),
                          text_max_width = _MAX(text_width_1, text_width_2),
+                         text_total_height = (MENU_FONT_HEIGHT) * 2,
+                         width = LCD_PIXEL_WIDTH, height = LCD_PIXEL_HEIGHT,
                          rspace = width - (START_BMPWIDTH);
+    constexpr bool two_part = (height - (START_BMPHEIGHT)) < ((MENU_FONT_ASCENT) * 2);
 
     u8g_int_t offx, offy, txt_base, txt_offx_1, txt_offx_2;
 
@@ -189,8 +183,8 @@ bool MarlinUI::detected() { return true; }
     }
     else {
       constexpr int8_t inter = (height - text_total_height - (START_BMPHEIGHT)) / 3; // Evenly distribute vertical space
-      offy = inter;                             // V-align boot logo proportionally
       offx = rspace / 2;                        // Center the boot logo in the whole space
+      offy = inter;                             // V-align boot logo proportionally
       txt_offx_1 = (width - text_width_1) / 2;  // Text 1 centered
       txt_offx_2 = (width - text_width_2) / 2;  // Text 2 centered
       txt_base = offy + START_BMPHEIGHT + offy + text_total_height - (MENU_FONT_DESCENT);   // Even spacing looks best
@@ -201,12 +195,8 @@ bool MarlinUI::detected() { return true; }
     auto draw_bootscreen_bmp = [&](const uint8_t *bitmap) {
       u8g.drawBitmapP(offx, offy, START_BMP_BYTEWIDTH, START_BMPHEIGHT, bitmap);
       set_font(FONT_MENU);
-      #ifndef STRING_SPLASH_LINE2
-        lcd_put_u8str_P(txt_offx_1, txt_base, PSTR(STRING_SPLASH_LINE1));
-      #else
-        lcd_put_u8str_P(txt_offx_1, txt_base - (MENU_FONT_HEIGHT), PSTR(STRING_SPLASH_LINE1));
-        lcd_put_u8str_P(txt_offx_2, txt_base, PSTR(STRING_SPLASH_LINE2));
-      #endif
+      if (!two_part || !line2) lcd_put_u8str_P(txt_offx_1, txt_base - (MENU_FONT_HEIGHT), PSTR(SHORT_BUILD_VERSION));
+      if (!two_part || line2) lcd_put_u8str_P(txt_offx_2, txt_base, PSTR(MARLIN_WEBSITE_URL));
     };
 
     #if DISABLED(BOOT_MARLIN_LOGO_ANIMATED)
@@ -229,9 +219,15 @@ bool MarlinUI::detected() { return true; }
     #ifndef BOOTSCREEN_TIMEOUT
       #define BOOTSCREEN_TIMEOUT 2500
     #endif
-    u8g.firstPage();
-    do { draw_marlin_bootscreen(); } while (u8g.nextPage());
-    safe_delay(BOOTSCREEN_TIMEOUT);
+    for (uint8_t q = 2; q--;) {
+      #if DISABLED(BOOT_MARLIN_LOGO_ANIMATED)
+        u8g.firstPage();
+        do { draw_marlin_bootscreen(q == 0); } while (u8g.nextPage());
+      #else
+        draw_marlin_bootscreen(q == 0);
+      #endif
+      safe_delay((BOOTSCREEN_TIMEOUT) / 2);
+    }
   }
 
   void MarlinUI::show_bootscreen() {

Marlin/src/lcd/ultralcd.h

@@ -319,7 +319,7 @@ class MarlinUI {
       #endif
 
       #if ENABLED(SHOW_BOOTSCREEN)
-        static void draw_marlin_bootscreen();
+        static void draw_marlin_bootscreen(const bool line2=false);
         static void show_marlin_bootscreen();
         static void show_bootscreen();
       #endif

config/default/Configuration.h

@@ -70,13 +70,8 @@
 
 // @section info
 
-// User-specified version info of this build to display in [Pronterface, etc] terminal window during
-// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
-// build by the user have been successfully uploaded into firmware.
+// Author info of this build printed to the host during boot and M115
 #define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
-#define SHOW_BOOTSCREEN
-#define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
-#define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
 
 /**
  * *** VENDORS PLEASE READ ***
@@ -89,10 +84,13 @@
  * respectfully request that you retain the unmodified Marlin boot screen.
  */
 
-// Enable to show the bitmap in Marlin/_Bootscreen.h on startup.
+// Show the Marlin bootscreen on startup. ** ENABLE FOR PRODUCTION **
+#define SHOW_BOOTSCREEN
+
+// Show the bitmap in Marlin/_Bootscreen.h on startup.
 //#define SHOW_CUSTOM_BOOTSCREEN
 
-// Enable to show the bitmap in Marlin/_Statusscreen.h on the status screen.
+// Show the bitmap in Marlin/_Statusscreen.h on the status screen.
 //#define CUSTOM_STATUS_SCREEN_IMAGE
 
 // @section machine

config/examples/3DFabXYZ/Migbot/Configuration.h

@@ -70,13 +70,8 @@
 
 // @section info
 
-// User-specified version info of this build to display in [Pronterface, etc] terminal window during
-// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
-// build by the user have been successfully uploaded into firmware.
+// Author info of this build printed to the host during boot and M115
 #define STRING_CONFIG_H_AUTHOR "AJMartel"  // Who made the changes.
-#define SHOW_BOOTSCREEN
-#define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
-#define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
 
 /**
  * *** VENDORS PLEASE READ ***
@@ -89,10 +84,13 @@
  * respectfully request that you retain the unmodified Marlin boot screen.
  */
 
-// Enable to show the bitmap in Marlin/_Bootscreen.h on startup.
+// Show the Marlin bootscreen on startup. ** ENABLE FOR PRODUCTION **
+#define SHOW_BOOTSCREEN
+
+// Show the bitmap in Marlin/_Bootscreen.h on startup.
 //#define SHOW_CUSTOM_BOOTSCREEN
 
-// Enable to show the bitmap in Marlin/_Statusscreen.h on the status screen.
+// Show the bitmap in Marlin/_Statusscreen.h on the status screen.
 //#define CUSTOM_STATUS_SCREEN_IMAGE
 
 // @section machine

config/examples/ADIMLab/Gantry v1/Configuration.h

@@ -70,13 +70,8 @@
 
 // @section info
 
-// User-specified version info of this build to display in [Pronterface, etc] terminal window during
-// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
-// build by the user have been successfully uploaded into firmware.
-#define STRING_CONFIG_H_AUTHOR "(ETE-Design, Gantry v1)" // Who made the changes.
-#define SHOW_BOOTSCREEN
-#define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
-#define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
+// Author info of this build printed to the host during boot and M115
+#define STRING_CONFIG_H_AUTHOR "(ETE-Design, Granty v1)" // Who made the changes.
 
 /**
  * *** VENDORS PLEASE READ ***
@@ -89,10 +84,13 @@
  * respectfully request that you retain the unmodified Marlin boot screen.
  */
 
-// Enable to show the bitmap in Marlin/_Bootscreen.h on startup.
+// Show the Marlin bootscreen on startup. ** ENABLE FOR PRODUCTION **
+#define SHOW_BOOTSCREEN
+
+// Show the bitmap in Marlin/_Bootscreen.h on startup.
 #define SHOW_CUSTOM_BOOTSCREEN
 
-// Enable to show the bitmap in Marlin/_Statusscreen.h on the status screen.
+// Show the bitmap in Marlin/_Statusscreen.h on the status screen.
 //#define CUSTOM_STATUS_SCREEN_IMAGE
 
 // @section machine

config/examples/ADIMLab/Gantry v2/Configuration.h

@@ -70,13 +70,8 @@
 
 // @section info
 
-// User-specified version info of this build to display in [Pronterface, etc] terminal window during
-// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
-// build by the user have been successfully uploaded into firmware.
-#define STRING_CONFIG_H_AUTHOR "(ETE-Design, Gantry v2)" // Who made the changes.
-#define SHOW_BOOTSCREEN
-#define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
-#define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
+// Author info of this build printed to the host during boot and M115
+#define STRING_CONFIG_H_AUTHOR "(ETE-Design, Granty v2)" // Who made the changes.
 
 /**
  * *** VENDORS PLEASE READ ***
@@ -89,10 +84,13 @@
  * respectfully request that you retain the unmodified Marlin boot screen.
  */
 
-// Enable to show the bitmap in Marlin/_Bootscreen.h on startup.
+// Show the Marlin bootscreen on startup. ** ENABLE FOR PRODUCTION **
+#define SHOW_BOOTSCREEN
+
+// Show the bitmap in Marlin/_Bootscreen.h on startup.
 #define SHOW_CUSTOM_BOOTSCREEN
 
-// Enable to show the bitmap in Marlin/_Statusscreen.h on the status screen.
+// Show the bitmap in Marlin/_Statusscreen.h on the status screen.
 //#define CUSTOM_STATUS_SCREEN_IMAGE
 
 // @section machine

config/examples/AlephObjects/TAZ4/Configuration.h

@@ -70,13 +70,8 @@
 
 // @section info
 
-// User-specified version info of this build to display in [Pronterface, etc] terminal window during
-// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
-// build by the user have been successfully uploaded into firmware.
+// Author info of this build printed to the host during boot and M115
 #define STRING_CONFIG_H_AUTHOR "(Aleph Objects Inc, TAZ)" // Who made the changes.
-#define SHOW_BOOTSCREEN
-#define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
-#define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
 
 /**
  * *** VENDORS PLEASE READ ***
@@ -89,10 +84,13 @@
  * respectfully request that you retain the unmodified Marlin boot screen.
  */
 
-// Enable to show the bitmap in Marlin/_Bootscreen.h on startup.
+// Show the Marlin bootscreen on startup. ** ENABLE FOR PRODUCTION **
+#define SHOW_BOOTSCREEN
+
+// Show the bitmap in Marlin/_Bootscreen.h on startup.
 //#define SHOW_CUSTOM_BOOTSCREEN
 
-// Enable to show the bitmap in Marlin/_Statusscreen.h on the status screen.
+// Show the bitmap in Marlin/_Statusscreen.h on the status screen.
 //#define CUSTOM_STATUS_SCREEN_IMAGE
 
 // @section machine