Add TFT_LVGL_UI support (MarlinFirmware#18438)

Marlin/Configuration.h

@@ -2135,9 +2135,12 @@
 //#define FSMC_GRAPHICAL_TFT
 
 //
-// TFT Little VGL UI
+// TFT LVGL UI
 //
-//#define TFT_LITTLE_VGL_UI
+// Default MKS icons and fonts: https://git.io/JJvzK
+// Copy mks_pic and mks_font folders to the root of your SD
+//
+//#define TFT_LVGL_UI
 
 //=============================================================================
 //============================  Other Controllers  ============================

Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_fsmc.cpp

@@ -291,7 +291,7 @@ uint32_t LCD_IO_ReadData(uint16_t RegValue, uint8_t ReadSize) {
   return uint32_t(data);
 }
 
-#if ENABLED(LCD_USE_DMA_FSMC)
+#ifdef LCD_USE_DMA_FSMC
 
 void LCD_IO_WriteMultiple(uint16_t color, uint32_t count) {
   while (count > 0) {

Marlin/src/MarlinCore.cpp

@@ -59,7 +59,7 @@
 #include "gcode/parser.h"
 #include "gcode/queue.h"
 
-#if ENABLED(TFT_LITTLE_VGL_UI)
+#if ENABLED(TFT_LVGL_UI)
   #include "lvgl.h"
   #include "lcd/extui/lib/mks_ui/tft_lvgl_configuration.h"
   #include "lcd/extui/lib/mks_ui/draw_ui.h"
@@ -743,7 +743,7 @@ void idle(TERN_(ADVANCED_PAUSE_FEATURE, bool no_stepper_sleep/*=false*/)) {
   // Direct Stepping
   TERN_(DIRECT_STEPPING, page_manager.write_responses());
 
-  #if ENABLED(TFT_LITTLE_VGL_UI)
+  #if ENABLED(TFT_LVGL_UI)
     LV_TASK_HANDLER();
   #endif
 }
@@ -1180,7 +1180,8 @@ void setup() {
     SETUP_RUN(page_manager.init());
   #endif
 
-  #if ENABLED(TFT_LITTLE_VGL_UI)
+  #if ENABLED(TFT_LVGL_UI)
+    if (!card.isMounted()) SETUP_RUN(card.mount()); // Mount SD to load graphics and fonts
     SETUP_RUN(tft_lvgl_init());
   #endif
 
@@ -1216,7 +1217,7 @@ void loop() {
 
     endstops.event_handler();
 
-    TERN_(TFT_LITTLE_VGL_UI, printer_state_polling());
+    TERN_(TFT_LVGL_UI, printer_state_polling());
 
   } while (ENABLED(__AVR__)); // Loop forever on slower (AVR) boards
 }

Marlin/src/feature/touch/xpt2046.cpp

@@ -101,39 +101,41 @@ void XPT2046::init() {
 #include "../../lcd/ultralcd.h" // For EN_C bit mask
 
 uint8_t XPT2046::read_buttons() {
-  int16_t tsoffsets[4] = { 0 };
-
-  if (tsoffsets[0] + tsoffsets[1] == 0) {
-    // Not yet set, so use defines as fallback...
-    tsoffsets[0] = XPT2046_X_CALIBRATION;
-    tsoffsets[1] = XPT2046_X_OFFSET;
-    tsoffsets[2] = XPT2046_Y_CALIBRATION;
-    tsoffsets[3] = XPT2046_Y_OFFSET;
-  }
+  #ifdef HAS_SPI_LCD
+    int16_t tsoffsets[4] = { 0 };
+
+    if (tsoffsets[0] + tsoffsets[1] == 0) {
+      // Not yet set, so use defines as fallback...
+      tsoffsets[0] = XPT2046_X_CALIBRATION;
+      tsoffsets[1] = XPT2046_X_OFFSET;
+      tsoffsets[2] = XPT2046_Y_CALIBRATION;
+      tsoffsets[3] = XPT2046_Y_OFFSET;
+    }
 
-  // We rely on XPT2046 compatible mode to ADS7843, hence no Z1 and Z2 measurements possible.
+    // We rely on XPT2046 compatible mode to ADS7843, hence no Z1 and Z2 measurements possible.
 
-  if (!isTouched()) return 0;
-  const uint16_t x = uint16_t(((uint32_t(getInTouch(XPT2046_X))) * tsoffsets[0]) >> 16) + tsoffsets[1],
-                 y = uint16_t(((uint32_t(getInTouch(XPT2046_Y))) * tsoffsets[2]) >> 16) + tsoffsets[3];
-  if (!isTouched()) return 0; // Fingers must still be on the TS for a valid read.
+    if (!isTouched()) return 0;
+    const uint16_t x = uint16_t(((uint32_t(getInTouch(XPT2046_X))) * tsoffsets[0]) >> 16) + tsoffsets[1],
+                  y = uint16_t(((uint32_t(getInTouch(XPT2046_Y))) * tsoffsets[2]) >> 16) + tsoffsets[3];
+    if (!isTouched()) return 0; // Fingers must still be on the TS for a valid read.
 
-  // Touch within the button area simulates an encoder button
-  if (y > BUTTON_AREA_TOP && y < BUTTON_AREA_BOT)
-    return WITHIN(x,  14,  77) ? EN_D
-         : WITHIN(x,  90, 153) ? EN_A
-         : WITHIN(x, 166, 229) ? EN_B
-         : WITHIN(x, 242, 305) ? EN_C
-         : 0;
+    // Touch within the button area simulates an encoder button
+    if (y > BUTTON_AREA_TOP && y < BUTTON_AREA_BOT)
+      return WITHIN(x,  14,  77) ? EN_D
+          : WITHIN(x,  90, 153) ? EN_A
+          : WITHIN(x, 166, 229) ? EN_B
+          : WITHIN(x, 242, 305) ? EN_C
+          : 0;
 
-  if (x > TOUCH_SCREEN_WIDTH || !WITHIN(y, SCREEN_START_TOP, SCREEN_START_TOP + SCREEN_HEIGHT)) return 0;
+    if (x > TOUCH_SCREEN_WIDTH || !WITHIN(y, SCREEN_START_TOP, SCREEN_START_TOP + SCREEN_HEIGHT)) return 0;
 
-  // Column and row above BUTTON_AREA_TOP
-  int8_t col = (x - (SCREEN_START_LEFT)) * (LCD_WIDTH) / (TOUCHABLE_X_WIDTH),
-         row = (y - (SCREEN_START_TOP)) * (LCD_HEIGHT) / (TOUCHABLE_Y_HEIGHT);
+    // Column and row above BUTTON_AREA_TOP
+    int8_t col = (x - (SCREEN_START_LEFT)) * (LCD_WIDTH) / (TOUCHABLE_X_WIDTH),
+          row = (y - (SCREEN_START_TOP)) * (LCD_HEIGHT) / (TOUCHABLE_Y_HEIGHT);
 
-  // Send the touch to the UI (which will simulate the encoder wheel)
-  MarlinUI::screen_click(row, col, x, y);
+    // Send the touch to the UI (which will simulate the encoder wheel)
+    MarlinUI::screen_click(row, col, x, y);
+  #endif
   return 0;
 }
 

Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp

@@ -64,7 +64,7 @@
 
 #include <string.h>
 
-#if ENABLED(LCD_USE_DMA_FSMC)
+#ifdef LCD_USE_DMA_FSMC
   extern void LCD_IO_WriteReg(uint16_t Reg);
   extern void LCD_IO_WriteData(uint16_t RegValue);
   extern void LCD_IO_WriteSequence(uint16_t *data, uint16_t length);

Marlin/src/lcd/extui/lib/mks_ui/W25Qxx.cpp

@@ -22,7 +22,7 @@
 #include "../../../../inc/MarlinConfigPre.h"
 
 #if 1 // ENABLED(SPI_FLASH)
-#if ENABLED(TFT_LITTLE_VGL_UI)
+#if ENABLED(TFT_LVGL_UI)
 
 #include <SPI.h>
 #include "../../../../inc/MarlinConfig.h"
@@ -391,5 +391,5 @@ void ext_FLASH::SPI_FLASH_BufferRead(uint8_t* pBuffer, uint32_t ReadAddr, uint16
 
 void ext_FLASH::lv_pic_read(uint8_t *P_Rbuff, uint32_t addr, uint32_t size) {SPI_FLASH_BufferRead((uint8_t *)P_Rbuff, addr, size);}
 
-#endif // TFT_LITTLE_VGL_UI
+#endif // TFT_LVGL_UI
 #endif // 1 ... SPI_FLASH

Marlin/src/lcd/extui/lib/mks_ui/draw_about.cpp

@@ -21,7 +21,7 @@
  */
 #include "../../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(TFT_LITTLE_VGL_UI)
+#if ENABLED(TFT_LVGL_UI)
 
 #include "lv_conf.h"
 #include "draw_ui.h"
@@ -99,29 +99,28 @@ void lv_draw_about(void) {
 
   fw_version = lv_label_create(scr, NULL);
   lv_obj_set_style(fw_version, &tft_style_lable_rel);
-  lv_label_set_text(fw_version, "Version: V_2.0.5.3");
+  lv_label_set_text(fw_version, SHORT_BUILD_VERSION);
   lv_obj_align(fw_version, NULL, LV_ALIGN_CENTER, 0, -60);
 
   fw_type = lv_label_create(scr, NULL);
   lv_obj_set_style(fw_type, &tft_style_lable_rel);
-  #if (MOTHERBOARD == BOARD_MKS_ROBIN_PRO)
-    lv_label_set_text(fw_type, "Firmware: Robin_Pro35");
-  #elif (MOTHERBOARD == BOARD_MKS_ROBIN_NANO)
-    lv_label_set_text(fw_type, "Firmware: Robin_Nano35");
-  #endif
+  lv_label_set_text(fw_type,
+    #if MB(MKS_ROBIN_PRO)
+      "Firmware: Robin_Pro35"
+    #elif MB(MKS_ROBIN_NANO)
+      "Firmware: Robin_Nano35"
+    #else
+      CUSTOM_MACHINE_NAME
+    #endif
+  );
   lv_obj_align(fw_type, NULL, LV_ALIGN_CENTER, 0, -20);
 
   board = lv_label_create(scr, NULL);
   lv_obj_set_style(board, &tft_style_lable_rel);
-  #if (MOTHERBOARD == BOARD_MKS_ROBIN_PRO)
-    lv_label_set_text(board, "Board: MKS Robin pro");
-  #elif (MOTHERBOARD == BOARD_MKS_ROBIN_NANO)
-    lv_label_set_text(board, "Board: MKS Robin nano");
-  #endif
-
+  lv_label_set_text(board, "Board: " BOARD_INFO_NAME);
   lv_obj_align(board, NULL, LV_ALIGN_CENTER, 0, 20);
 }
 
 void lv_clear_about() { lv_obj_del(scr); }
 
-#endif // TFT_LITTLE_VGL_UI
+#endif // TFT_LVGL_UI

Marlin/src/lcd/extui/lib/mks_ui/draw_change_speed.cpp

@@ -21,7 +21,7 @@
  */
 #include "../../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(TFT_LITTLE_VGL_UI)
+#if ENABLED(TFT_LVGL_UI)
 
 #include "lv_conf.h"
 #include "draw_ui.h"
@@ -310,13 +310,13 @@ void disp_print_speed() {
 void disp_speed_type() {
   switch (speedType) {
     case 1:
-      lv_obj_set_event_cb_mks(buttonExt, event_handler, ID_C_EXT, "bmp_Extruct_speed_sel.bin", 0);
-      lv_obj_set_event_cb_mks(buttonMov, event_handler, ID_C_MOVE, "bmp_Mov_speed.bin", 0);
+      lv_obj_set_event_cb_mks(buttonExt, event_handler, ID_C_EXT, "bmp_extruct_sel.bin", 0);
+      lv_obj_set_event_cb_mks(buttonMov, event_handler, ID_C_MOVE, "bmp_mov_changespeed.bin", 0);
       break;
 
     default:
-      lv_obj_set_event_cb_mks(buttonExt, event_handler, ID_C_EXT, "bmp_Extruct_speed.bin", 0);
-      lv_obj_set_event_cb_mks(buttonMov, event_handler, ID_C_MOVE, "bmp_Mov_speed_sel.bin", 0);
+      lv_obj_set_event_cb_mks(buttonExt, event_handler, ID_C_EXT, "bmp_Extruct.bin", 0);
+      lv_obj_set_event_cb_mks(buttonMov, event_handler, ID_C_MOVE, "bmp_mov_sel.bin", 0);
       break;
   }
   lv_obj_refresh_ext_draw_pad(buttonExt);
@@ -333,4 +333,4 @@ void disp_speed_type() {
 
 void lv_clear_change_speed() { lv_obj_del(scr); }
 
-#endif // TFT_LITTLE_VGL_UI
+#endif // TFT_LVGL_UI

Marlin/src/lcd/extui/lib/mks_ui/draw_dialog.cpp

@@ -26,7 +26,7 @@
 
 #include "../../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(TFT_LITTLE_VGL_UI)
+#if ENABLED(TFT_LVGL_UI)
 
 #include "lv_conf.h"
 #include "draw_ui.h"
@@ -61,7 +61,9 @@ static void btn_ok_event_cb(lv_obj_t * btn, lv_event_t event) {
   }
   else if (event == LV_EVENT_RELEASED) {
     if (DialogType == DIALOG_TYPE_PRINT_FILE) {
-      preview_gcode_prehandle(list_file.file_name[sel_id]);
+      #if HAS_GCODE_PREVIEW
+        preview_gcode_prehandle(list_file.file_name[sel_id]);
+      #endif
       reset_print_time();
       start_print_time();
 
@@ -202,7 +204,7 @@ void lv_draw_dialog(uint8_t type) {
   style_btn_rel.body.shadow.type = LV_SHADOW_BOTTOM;
   style_btn_rel.body.radius = LV_RADIUS_CIRCLE;
   style_btn_rel.text.color = lv_color_hex3(0xDEF);
-  style_btn_rel.text.font = &gb2312_puhui32;
+  style_btn_rel.text.font = &lv_font_roboto_22;
 
   static lv_style_t style_btn_pr;                                    // A variable to store the pressed style
   lv_style_copy(&style_btn_pr, &style_btn_rel);                      // Initialize from the released style
@@ -211,7 +213,7 @@ void lv_draw_dialog(uint8_t type) {
   style_btn_pr.body.grad_color = lv_color_hex3(0x24A);
   style_btn_pr.body.shadow.width = 2;
   style_btn_pr.text.color = lv_color_hex3(0xBCD);
-  style_btn_pr.text.font = &gb2312_puhui32;
+  style_btn_pr.text.font = &lv_font_roboto_22;
 
   lv_obj_t * labelDialog = lv_label_create(scr, NULL);
   lv_obj_set_style(labelDialog, &tft_style_lable_rel);
@@ -340,4 +342,4 @@ void lv_draw_dialog(uint8_t type) {
 
 void lv_clear_dialog() { lv_obj_del(scr); }
 
-#endif // TFT_LITTLE_VGL_UI
+#endif // TFT_LVGL_UI

Marlin/src/lcd/extui/lib/mks_ui/draw_error_message.cpp

@@ -21,7 +21,7 @@
  */
 #include "../../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(TFT_LITTLE_VGL_UI)
+#if ENABLED(TFT_LVGL_UI)
 
 #include "lv_conf.h"
 #include "draw_ui.h"
@@ -81,4 +81,4 @@ void lv_draw_error_message(PGM_P const msg) {
 
 void lv_clear_error_message() { lv_obj_del(scr); }
 
-#endif // TFT_LITTLE_VGL_UI
+#endif // TFT_LVGL_UI

Marlin/src/lcd/extui/lib/mks_ui/draw_extrusion.cpp

@@ -21,7 +21,7 @@
  */
 #include "../../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(TFT_LITTLE_VGL_UI)
+#if ENABLED(TFT_LVGL_UI)
 
 #include "lv_conf.h"
 #include "draw_ui.h"
@@ -375,4 +375,4 @@ void disp_ext_step() {
 
 void lv_clear_extrusion() { lv_obj_del(scr); }
 
-#endif // TFT_LITTLE_VGL_UI
+#endif // TFT_LVGL_UI

Marlin/src/lcd/extui/lib/mks_ui/draw_fan.cpp

@@ -21,7 +21,7 @@
  */
 #include "../../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(TFT_LITTLE_VGL_UI)
+#if ENABLED(TFT_LVGL_UI)
 
 #include "../../../../MarlinCore.h"
 #include "lv_conf.h"
@@ -244,4 +244,4 @@ void disp_fan_value() {
 
 void lv_clear_fan() { lv_obj_del(scr); }
 
-#endif // TFT_LITTLE_VGL_UI
+#endif // TFT_LVGL_UI

Marlin/src/lcd/extui/lib/mks_ui/draw_home.cpp

@@ -21,7 +21,7 @@
  */
 #include "../../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(TFT_LITTLE_VGL_UI)
+#if ENABLED(TFT_LVGL_UI)
 
 #include "../../../../MarlinCore.h"
 #include "draw_ready_print.h"
@@ -190,13 +190,13 @@ void lv_draw_home(void) {
     lv_imgbtn_set_style(buttonHomeZ, LV_BTN_STATE_PR, &tft_style_lable_pre);
     lv_imgbtn_set_style(buttonHomeZ, LV_BTN_STATE_REL, &tft_style_lable_rel);
 
-    lv_obj_set_event_cb_mks(buttonOffAll, event_handler, ID_H_OFF_ALL, "bmp_Motor_off.bin", 0);
+    lv_obj_set_event_cb_mks(buttonOffAll, event_handler, ID_H_OFF_ALL, "bmp_manual_off.bin", 0);
     lv_imgbtn_set_src(buttonOffAll, LV_BTN_STATE_REL, &bmp_pic);
     lv_imgbtn_set_src(buttonOffAll, LV_BTN_STATE_PR, &bmp_pic);
     lv_imgbtn_set_style(buttonOffAll, LV_BTN_STATE_PR, &tft_style_lable_pre);
     lv_imgbtn_set_style(buttonOffAll, LV_BTN_STATE_REL, &tft_style_lable_rel);
 
-    lv_obj_set_event_cb_mks(buttonOffXY, event_handler, ID_H_OFF_XY, "bmp_Motor_off.bin", 0);
+    lv_obj_set_event_cb_mks(buttonOffXY, event_handler, ID_H_OFF_XY, "bmp_manual_off.bin", 0);
     lv_imgbtn_set_src(buttonOffXY, LV_BTN_STATE_REL, &bmp_pic);
     lv_imgbtn_set_src(buttonOffXY, LV_BTN_STATE_PR, &bmp_pic);
     lv_imgbtn_set_style(buttonOffXY, LV_BTN_STATE_PR, &tft_style_lable_pre);
@@ -280,4 +280,4 @@ void lv_draw_home(void) {
 
 void lv_clear_home() { lv_obj_del(scr); }
 
-#endif // TFT_LITTLE_VGL_UI
+#endif // TFT_LVGL_UI