Add HAS_JUNCTION_DEVIATION

Marlin/Configuration.h

  *   https://reprap.org/forum/read.php?1,739819
  *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
  */
-#if DISABLED(CLASSIC_JERK)
+#if HAS_JUNCTION_DEVIATION
   #define JUNCTION_DEVIATION_MM 0.013 // (mm) Distance from real junction edge
 #endif
 

Marlin/src/gcode/config/M200-M205.cpp

  *    J = Junction Deviation (mm) (If not using CLASSIC_JERK)
  */
 void GcodeSuite::M205() {
-  #if DISABLED(CLASSIC_JERK)
+  #if HAS_JUNCTION_DEVIATION
     #define J_PARAM  "J"
   #else
     #define J_PARAM
   if (parser.seen('B')) planner.settings.min_segment_time_us = parser.value_ulong();
   if (parser.seen('S')) planner.settings.min_feedrate_mm_s = parser.value_linear_units();
   if (parser.seen('T')) planner.settings.min_travel_feedrate_mm_s = parser.value_linear_units();
-  #if DISABLED(CLASSIC_JERK)
+  #if HAS_JUNCTION_DEVIATION
     if (parser.seen('J')) {
       const float junc_dev = parser.value_linear_units();
       if (WITHIN(junc_dev, 0.01f, 0.3f)) {

Marlin/src/inc/Conditionals_LCD.h

   #define HAS_CLASSIC_JERK 1
 #endif
 
+#if DISABLED(CLASSIC_JERK)
+  #define HAS_JUNCTION_DEVIATION 1
+#endif
+
 // E jerk exists with JD disabled (of course) but also when Linear Advance is disabled on Delta/SCARA
 #if ENABLED(CLASSIC_JERK) || (IS_KINEMATIC && DISABLED(LIN_ADVANCE))
   #define HAS_CLASSIC_E_JERK 1

Marlin/src/inc/Conditionals_post.h

 #endif
 
 // Linear advance uses Jerk since E is an isolated axis
-#if DISABLED(CLASSIC_JERK) && ENABLED(LIN_ADVANCE)
+#if HAS_JUNCTION_DEVIATION && ENABLED(LIN_ADVANCE)
   #define HAS_LINEAR_E_JERK 1
 #endif
 

Marlin/src/inc/SanityCheck.h

   #error "LEVEL_BED_CORNERS requires LEVEL_CORNERS_INSET_LFRB values. Please update your Configuration.h."
 #elif defined(BEZIER_JERK_CONTROL)
   #error "BEZIER_JERK_CONTROL is now S_CURVE_ACCELERATION. Please update your configuration."
-#elif DISABLED(CLASSIC_JERK) && defined(JUNCTION_DEVIATION_FACTOR)
+#elif HAS_JUNCTION_DEVIATION && defined(JUNCTION_DEVIATION_FACTOR)
   #error "JUNCTION_DEVIATION_FACTOR is now JUNCTION_DEVIATION_MM. Please update your configuration."
 #elif defined(JUNCTION_ACCELERATION_FACTOR)
   #error "JUNCTION_ACCELERATION_FACTOR is obsolete. Delete it from Configuration_adv.h."
 /**
  * Junction deviation is incompatible with kinematic systems.
  */
-#if DISABLED(CLASSIC_JERK) && IS_KINEMATIC
+#if HAS_JUNCTION_DEVIATION && IS_KINEMATIC
   #error "CLASSIC_JERK is required for DELTA and SCARA."
 #endif
 

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/advanced_settings_menu.cpp

       .tag(5) .button( VELOCITY_POS,           GET_TEXT_F(MSG_VELOCITY))
       .tag(6) .button( ACCELERATION_POS,       GET_TEXT_F(MSG_ACCELERATION))
       .tag(7) .button( JERK_POS,               GET_TEXT_F(
-        #if DISABLED(CLASSIC_JERK)
+        #if HAS_JUNCTION_DEVIATION
           MSG_JUNCTION_DEVIATION
         #else
           MSG_JERK
     case 5:  GOTO_SCREEN(MaxVelocityScreen);          break;
     case 6:  GOTO_SCREEN(DefaultAccelerationScreen);  break;
     case 7:
-      #if DISABLED(CLASSIC_JERK)
+      #if HAS_JUNCTION_DEVIATION
         GOTO_SCREEN(JunctionDeviationScreen);
       #else
         GOTO_SCREEN(JerkScreen);

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_advanced_settings.cpp

       .tag(7) .button( BTN_POS(2,1), BTN_SIZE(1,1), GET_TEXT_F(MSG_STEPS_PER_MM))
       .tag(8) .button( BTN_POS(2,2), BTN_SIZE(1,1), GET_TEXT_F(MSG_VELOCITY))
       .tag(9) .button( BTN_POS(2,3), BTN_SIZE(1,1), GET_TEXT_F(MSG_ACCELERATION))
-      #if DISABLED(CLASSIC_JERK)
+      #if HAS_JUNCTION_DEVIATION
         .tag(10) .button( BTN_POS(2,4), BTN_SIZE(1,1), GET_TEXT_F(MSG_JUNCTION_DEVIATION))
       #else
         .tag(10) .button( BTN_POS(2,4), BTN_SIZE(1,1), GET_TEXT_F(MSG_JERK))
     case 8: GOTO_SCREEN(MaxVelocityScreen);                break;
     case 9: GOTO_SCREEN(DefaultAccelerationScreen);        break;
     case 10:
-      #if DISABLED(CLASSIC_JERK)
+      #if HAS_JUNCTION_DEVIATION
         GOTO_SCREEN(JunctionDeviationScreen);
       #else
         GOTO_SCREEN(JerkScreen);

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/junction_deviation_screen.cpp

 
 #include "../config.h"
 
-#if ENABLED(TOUCH_UI_FTDI_EVE) && DISABLED(CLASSIC_JERK)
+#if ENABLED(TOUCH_UI_FTDI_EVE) && HAS_JUNCTION_DEVIATION
 
 #include "screens.h"
 

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/screens.cpp

   DECL_SCREEN(MaxVelocityScreen),
   DECL_SCREEN(MaxAccelerationScreen),
   DECL_SCREEN(DefaultAccelerationScreen),
-#if DISABLED(CLASSIC_JERK)
+#if HAS_JUNCTION_DEVIATION
   DECL_SCREEN(JunctionDeviationScreen),
 #else
   DECL_SCREEN(JerkScreen),

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/screens.h

 #if HAS_MESH
   BED_MESH_SCREEN_CACHE,
 #endif
-#if DISABLED(CLASSIC_JERK)
+#if HAS_JUNCTION_DEVIATION
   JUNC_DEV_SCREEN_CACHE,
 #else
   JERK_SCREEN_CACHE,
     static bool onTouchHeld(uint8_t tag);
 };
 
-#if DISABLED(CLASSIC_JERK)
+#if HAS_JUNCTION_DEVIATION
   class JunctionDeviationScreen : public BaseNumericAdjustmentScreen, public CachedScreen<JUNC_DEV_SCREEN_CACHE> {
     public:
       static void onRedraw(draw_mode_t);

Marlin/src/lcd/extui/ui_api.cpp

     }
   #endif
 
-  #if DISABLED(CLASSIC_JERK)
+  #if HAS_JUNCTION_DEVIATION
 
     float getJunctionDeviation_mm() {
       return planner.junction_deviation_mm;

Marlin/src/lcd/extui/ui_api.h

     void setLinearAdvance_mm_mm_s(const float, const extruder_t);
   #endif
 
-  #if DISABLED(CLASSIC_JERK)
+  #if HAS_JUNCTION_DEVIATION
     float getJunctionDeviation_mm();
     void setJunctionDeviation_mm(const float);
   #else

Marlin/src/lcd/menu/menu_advanced.cpp

     START_MENU();
     BACK_ITEM(MSG_ADVANCED_SETTINGS);
 
-    #if DISABLED(CLASSIC_JERK)
+    #if HAS_JUNCTION_DEVIATION
       #if ENABLED(LIN_ADVANCE)
         EDIT_ITEM(float43, MSG_JUNCTION_DEVIATION, &planner.junction_deviation_mm, 0.001f, 0.3f, planner.recalculate_max_e_jerk);
       #else

Marlin/src/module/configuration_store.cpp

     TERN_(HAS_CLASSIC_E_JERK, planner.max_jerk.e = DEFAULT_EJERK;);
   #endif
 
-  #if DISABLED(CLASSIC_JERK)
+  #if HAS_JUNCTION_DEVIATION
     planner.junction_deviation_mm = float(JUNCTION_DEVIATION_MM);
   #endif
 
 
     CONFIG_ECHO_HEADING(
       "Advanced: B<min_segment_time_us> S<min_feedrate> T<min_travel_feedrate>"
-      #if DISABLED(CLASSIC_JERK)
+      #if HAS_JUNCTION_DEVIATION
         " J<junc_dev>"
       #endif
       #if HAS_CLASSIC_JERK
         PSTR("  M205 B"), LINEAR_UNIT(planner.settings.min_segment_time_us)
       , PSTR(" S"), LINEAR_UNIT(planner.settings.min_feedrate_mm_s)
       , SP_T_STR, LINEAR_UNIT(planner.settings.min_travel_feedrate_mm_s)
-      #if DISABLED(CLASSIC_JERK)
+      #if HAS_JUNCTION_DEVIATION
         , PSTR(" J"), LINEAR_UNIT(planner.junction_deviation_mm)
       #endif
       #if HAS_CLASSIC_JERK

Marlin/src/module/planner.cpp

 
 float Planner::steps_to_mm[XYZE_N];           // (mm) Millimeters per step
 
-#if DISABLED(CLASSIC_JERK)
+#if HAS_JUNCTION_DEVIATION
   float Planner::junction_deviation_mm;       // (mm) M205 J
   #if ENABLED(LIN_ADVANCE)
     #if ENABLED(DISTINCT_E_FACTORS)
 
     #if ENABLED(LIN_ADVANCE)
 
-      #if DISABLED(CLASSIC_JERK)
+      #if HAS_JUNCTION_DEVIATION
         #if ENABLED(DISTINCT_E_FACTORS)
           #define MAX_E_JERK max_e_jerk[extruder]
         #else
 
   float vmax_junction_sqr; // Initial limit on the segment entry velocity (mm/s)^2
 
-  #if DISABLED(CLASSIC_JERK)
+  #if HAS_JUNCTION_DEVIATION
     /**
      * Compute maximum allowable entry speed at junction by centripetal acceleration approximation.
      * Let a circle be tangent to both previous and current path line segments, where the junction
     ;
     unit_vec *= inverse_millimeters;
 
-    #if IS_CORE && DISABLED(CLASSIC_JERK)
+    #if IS_CORE && HAS_JUNCTION_DEVIATION
       /**
        * On CoreXY the length of the vector [A,B] is SQRT(2) times the length of the head movement vector [X,Y].
        * So taking Z and E into account, we cannot scale to a unit vector with "inverse_millimeters".
 
     previous_safe_speed = safe_speed;
 
-    #if DISABLED(CLASSIC_JERK)
+    #if HAS_JUNCTION_DEVIATION
       vmax_junction_sqr = _MIN(vmax_junction_sqr, sq(vmax_junction));
     #else
       vmax_junction_sqr = sq(vmax_junction);
 
   #if IS_KINEMATIC
 
-    #if DISABLED(CLASSIC_JERK)
+    #if HAS_JUNCTION_DEVIATION
       const xyze_pos_t cart_dist_mm = {
         rx - position_cart.x, ry - position_cart.y,
         rz - position_cart.z, e  - position_cart.e
       const feedRate_t feedrate = fr_mm_s;
     #endif
     if (buffer_segment(delta.a, delta.b, delta.c, machine.e
-      #if DISABLED(CLASSIC_JERK)
+      #if HAS_JUNCTION_DEVIATION
         , cart_dist_mm
       #endif
       , feedrate, extruder, mm

Marlin/src/module/planner.h

                             manual_feedrate_mm_s { _mf.x / 60.0f, _mf.y / 60.0f, _mf.z / 60.0f, _mf.e / 60.0f };
 #endif
 
-#if IS_KINEMATIC && DISABLED(CLASSIC_JERK)
+#if IS_KINEMATIC && HAS_JUNCTION_DEVIATION
   #define HAS_DIST_MM_ARG 1
 #endif
 
     static uint32_t max_acceleration_steps_per_s2[XYZE_N]; // (steps/s^2) Derived from mm_per_s2
     static float steps_to_mm[XYZE_N];           // Millimeters per step
 
-    #if DISABLED(CLASSIC_JERK)
+    #if HAS_JUNCTION_DEVIATION
       static float junction_deviation_mm;       // (mm) M205 J
       #if ENABLED(LIN_ADVANCE)
         static float max_e_jerk                 // Calculated from junction_deviation_mm
 
     static void recalculate();
 
-    #if DISABLED(CLASSIC_JERK)
+    #if HAS_JUNCTION_DEVIATION
 
       FORCE_INLINE static void normalize_junction_vector(xyze_float_t &vector) {
         float magnitude_sq = 0;