Adapt for the updated LVGL submodules.

Author: MouriNaruto

LvglWindowsDesktopApplication/lv_conf.h

@@ -1,6 +1,6 @@
 /**
  * @file lv_conf.h
- * Configuration file for v9.0.0-dev
+ * Configuration file for v9.0.0
  */
 
 /*
@@ -42,7 +42,7 @@
 
 #if LV_USE_STDLIB_MALLOC == LV_STDLIB_BUILTIN
     /*Size of the memory available for `lv_malloc()` in bytes (>= 2kB)*/
-    #define LV_MEM_SIZE (64 * 1024U)          /*[bytes]*/
+    #define LV_MEM_SIZE (256 * 1024U)          /*[bytes]*/
 
     /*Size of the memory expand for `lv_malloc()` in bytes*/
     #define LV_MEM_POOL_EXPAND_SIZE 0
@@ -101,13 +101,16 @@
      * > 1 means multiply threads will render the screen in parallel */
     #define LV_DRAW_SW_DRAW_UNIT_CNT    1
 
+    /* Use Arm-2D to accelerate the sw render */
+    #define LV_USE_DRAW_ARM2D_SYNC      0
+
     /* If a widget has `style_opa < 255` (not `bg_opa`, `text_opa` etc) or not NORMAL blend mode
      * it is buffered into a "simple" layer before rendering. The widget can be buffered in smaller chunks.
      * "Transformed layers" (if `transform_angle/zoom` are set) use larger buffers
      * and can't be drawn in chunks. */
 
     /*The target buffer size for simple layer chunks.*/
-    #define LV_DRAW_SW_LAYER_SIMPLE_BUF_SIZE          (24 * 1024)   /*[bytes]*/
+    #define LV_DRAW_SW_LAYER_SIMPLE_BUF_SIZE    (24 * 1024)   /*[bytes]*/
 
     /* 0: use a simple renderer capable of drawing only simple rectangles with gradient, images, texts, and straight lines only
      * 1: use a complex renderer capable of drawing rounded corners, shadow, skew lines, and arcs too */
@@ -133,9 +136,6 @@
     #endif
 #endif
 
-/* Use Arm-2D on Cortex-M based devices. Please only enable it for Helium Powered devices for now */
-#define LV_USE_DRAW_ARM2D 0
-
 /* Use NXP's VG-Lite GPU on iMX RTxxx platforms. */
 #define LV_USE_DRAW_VGLITE 0
 
@@ -255,28 +255,6 @@
  *For layers add the index number of the draw unit on black background.*/
 #define LV_USE_PARALLEL_DRAW_DEBUG 0
 
-/*------------------
- * STATUS MONITORING
- *------------------*/
-
-/*1: Show CPU usage and FPS count
- * Requires `LV_USE_SYSMON = 1`*/
-#define LV_USE_PERF_MONITOR 1
-#if LV_USE_PERF_MONITOR
-    #define LV_USE_PERF_MONITOR_POS LV_ALIGN_BOTTOM_RIGHT
-
-    /*0: Displays performance data on the screen, 1: Prints performance data using log.*/
-    #define LV_USE_PERF_MONITOR_LOG_MODE 0
-#endif
-
-/*1: Show the used memory and the memory fragmentation
- * Requires `LV_USE_BUILTIN_MALLOC = 1`
- * Requires `LV_USE_SYSMON = 1`*/
-#define LV_USE_MEM_MONITOR 1
-#if LV_USE_MEM_MONITOR
-    #define LV_USE_MEM_MONITOR_POS LV_ALIGN_BOTTOM_LEFT
-#endif
-
 /*-------------
  * Others
  *-----------*/
@@ -293,6 +271,10 @@
  *If size is 0, the cache function is not enabled and the decoded mem will be released immediately after use.*/
 #define LV_CACHE_DEF_SIZE       0
 
+/*Default number of image header cache entries. The cache is used to store the headers of images
+ *The main logic is like `LV_CACHE_DEF_SIZE` but for image headers.*/
+#define LV_IMAGE_HEADER_CACHE_DEF_CNT 0
+
 /*Number of stops allowed per gradient. Increase this to allow more stops.
  *This adds (sizeof(lv_color_t) + 1) bytes per additional stop*/
 #define LV_GRADIENT_MAX_STOPS   2
@@ -742,7 +724,30 @@
 #define LV_USE_SNAPSHOT 0
 
 /*1: Enable system monitor component*/
-#define LV_USE_SYSMON   (LV_USE_MEM_MONITOR | LV_USE_PERF_MONITOR)
+#define LV_USE_SYSMON   1
+#if LV_USE_SYSMON
+    /*Get the idle percentage. E.g. uint32_t my_get_idle(void);*/
+    #define LV_SYSMON_GET_IDLE lv_timer_get_idle
+
+    /*1: Show CPU usage and FPS count
+     * Requires `LV_USE_SYSMON = 1`*/
+    #define LV_USE_PERF_MONITOR 1
+    #if LV_USE_PERF_MONITOR
+        #define LV_USE_PERF_MONITOR_POS LV_ALIGN_BOTTOM_RIGHT
+
+        /*0: Displays performance data on the screen, 1: Prints performance data using log.*/
+        #define LV_USE_PERF_MONITOR_LOG_MODE 0
+    #endif
+
+    /*1: Show the used memory and the memory fragmentation
+     * Requires `LV_USE_BUILTIN_MALLOC = 1`
+     * Requires `LV_USE_SYSMON = 1`*/
+    #define LV_USE_MEM_MONITOR 1
+    #if LV_USE_MEM_MONITOR
+        #define LV_USE_MEM_MONITOR_POS LV_ALIGN_BOTTOM_LEFT
+    #endif
+
+#endif /*LV_USE_SYSMON*/
 
 /*1: Enable the runtime performance profiler*/
 #define LV_USE_PROFILER 0
@@ -781,13 +786,6 @@
 
 /*1: Support using images as font in label or span widgets */
 #define LV_USE_IMGFONT 0
-#if LV_USE_IMGFONT
-    /*Imgfont image file path maximum length*/
-    #define LV_IMGFONT_PATH_MAX_LEN 64
-
-    /*1: Use img cache to buffer header information*/
-    #define LV_IMGFONT_USE_IMAGE_CACHE_HEADER 0
-#endif
 
 /*1: Enable an observer pattern implementation*/
 #define LV_USE_OBSERVER 1

LvglWindowsSimulator/lv_conf.h

@@ -1,6 +1,6 @@
 /**
  * @file lv_conf.h
- * Configuration file for v9.0.0-dev
+ * Configuration file for v9.0.0
  */
 
 /*
@@ -42,7 +42,7 @@
 
 #if LV_USE_STDLIB_MALLOC == LV_STDLIB_BUILTIN
     /*Size of the memory available for `lv_malloc()` in bytes (>= 2kB)*/
-    #define LV_MEM_SIZE (64 * 1024U)          /*[bytes]*/
+    #define LV_MEM_SIZE (256 * 1024U)          /*[bytes]*/
 
     /*Size of the memory expand for `lv_malloc()` in bytes*/
     #define LV_MEM_POOL_EXPAND_SIZE 0
@@ -101,13 +101,16 @@
      * > 1 means multiply threads will render the screen in parallel */
     #define LV_DRAW_SW_DRAW_UNIT_CNT    1
 
+    /* Use Arm-2D to accelerate the sw render */
+    #define LV_USE_DRAW_ARM2D_SYNC      0
+
     /* If a widget has `style_opa < 255` (not `bg_opa`, `text_opa` etc) or not NORMAL blend mode
      * it is buffered into a "simple" layer before rendering. The widget can be buffered in smaller chunks.
      * "Transformed layers" (if `transform_angle/zoom` are set) use larger buffers
      * and can't be drawn in chunks. */
 
     /*The target buffer size for simple layer chunks.*/
-    #define LV_DRAW_SW_LAYER_SIMPLE_BUF_SIZE          (24 * 1024)   /*[bytes]*/
+    #define LV_DRAW_SW_LAYER_SIMPLE_BUF_SIZE    (24 * 1024)   /*[bytes]*/
 
     /* 0: use a simple renderer capable of drawing only simple rectangles with gradient, images, texts, and straight lines only
      * 1: use a complex renderer capable of drawing rounded corners, shadow, skew lines, and arcs too */
@@ -133,9 +136,6 @@
     #endif
 #endif
 
-/* Use Arm-2D on Cortex-M based devices. Please only enable it for Helium Powered devices for now */
-#define LV_USE_DRAW_ARM2D 0
-
 /* Use NXP's VG-Lite GPU on iMX RTxxx platforms. */
 #define LV_USE_DRAW_VGLITE 0
 
@@ -255,28 +255,6 @@
  *For layers add the index number of the draw unit on black background.*/
 #define LV_USE_PARALLEL_DRAW_DEBUG 0
 
-/*------------------
- * STATUS MONITORING
- *------------------*/
-
-/*1: Show CPU usage and FPS count
- * Requires `LV_USE_SYSMON = 1`*/
-#define LV_USE_PERF_MONITOR 1
-#if LV_USE_PERF_MONITOR
-    #define LV_USE_PERF_MONITOR_POS LV_ALIGN_BOTTOM_RIGHT
-
-    /*0: Displays performance data on the screen, 1: Prints performance data using log.*/
-    #define LV_USE_PERF_MONITOR_LOG_MODE 0
-#endif
-
-/*1: Show the used memory and the memory fragmentation
- * Requires `LV_USE_BUILTIN_MALLOC = 1`
- * Requires `LV_USE_SYSMON = 1`*/
-#define LV_USE_MEM_MONITOR 1
-#if LV_USE_MEM_MONITOR
-    #define LV_USE_MEM_MONITOR_POS LV_ALIGN_BOTTOM_LEFT
-#endif
-
 /*-------------
  * Others
  *-----------*/
@@ -293,6 +271,10 @@
  *If size is 0, the cache function is not enabled and the decoded mem will be released immediately after use.*/
 #define LV_CACHE_DEF_SIZE       0
 
+/*Default number of image header cache entries. The cache is used to store the headers of images
+ *The main logic is like `LV_CACHE_DEF_SIZE` but for image headers.*/
+#define LV_IMAGE_HEADER_CACHE_DEF_CNT 0
+
 /*Number of stops allowed per gradient. Increase this to allow more stops.
  *This adds (sizeof(lv_color_t) + 1) bytes per additional stop*/
 #define LV_GRADIENT_MAX_STOPS   2
@@ -742,7 +724,30 @@
 #define LV_USE_SNAPSHOT 0
 
 /*1: Enable system monitor component*/
-#define LV_USE_SYSMON   (LV_USE_MEM_MONITOR | LV_USE_PERF_MONITOR)
+#define LV_USE_SYSMON   1
+#if LV_USE_SYSMON
+    /*Get the idle percentage. E.g. uint32_t my_get_idle(void);*/
+    #define LV_SYSMON_GET_IDLE lv_timer_get_idle
+
+    /*1: Show CPU usage and FPS count
+     * Requires `LV_USE_SYSMON = 1`*/
+    #define LV_USE_PERF_MONITOR 1
+    #if LV_USE_PERF_MONITOR
+        #define LV_USE_PERF_MONITOR_POS LV_ALIGN_BOTTOM_RIGHT
+
+        /*0: Displays performance data on the screen, 1: Prints performance data using log.*/
+        #define LV_USE_PERF_MONITOR_LOG_MODE 0
+    #endif
+
+    /*1: Show the used memory and the memory fragmentation
+     * Requires `LV_USE_BUILTIN_MALLOC = 1`
+     * Requires `LV_USE_SYSMON = 1`*/
+    #define LV_USE_MEM_MONITOR 1
+    #if LV_USE_MEM_MONITOR
+        #define LV_USE_MEM_MONITOR_POS LV_ALIGN_BOTTOM_LEFT
+    #endif
+
+#endif /*LV_USE_SYSMON*/
 
 /*1: Enable the runtime performance profiler*/
 #define LV_USE_PROFILER 0
@@ -781,13 +786,6 @@
 
 /*1: Support using images as font in label or span widgets */
 #define LV_USE_IMGFONT 0
-#if LV_USE_IMGFONT
-    /*Imgfont image file path maximum length*/
-    #define LV_IMGFONT_PATH_MAX_LEN 64
-
-    /*1: Use img cache to buffer header information*/
-    #define LV_IMGFONT_USE_IMAGE_CACHE_HEADER 0
-#endif
 
 /*1: Enable an observer pattern implementation*/
 #define LV_USE_OBSERVER 1

README.md

@@ -23,9 +23,9 @@ Instructions for cloning, building and running the application are found below.
 
 ## Known Issues
 
-- The LV_MEM_SIZE macro in lv_conf.h should be 128KiB or larger because you may
+- The LV_MEM_SIZE macro in lv_conf.h should be 128 KiB or larger because you may
   meet the out of memory issue when you are using the 64-bit simulator.
-  - Note: In this project, the size is set to 1024KiB.
+  - Note: In this project, the size is set to 256 KiB.
 - Users need to check the target selected in Visual Studio, because the 
   simulator project support ARM64 and Visual Studio will choose ARM64 in the 
   first time because of the alphabetical order.