Update LVGL to v9.1.0

3 files changed, 251 insertions, 0 deletions

diff --git a/lib/lvgl/src/stdlib/rtthread/lv_mem_core_rtthread.c b/lib/lvgl/src/stdlib/rtthread/lv_mem_core_rtthread.c
new file mode 100644
index 00000000..29a600a6
--- /dev/null
+++ b/lib/lvgl/src/stdlib/rtthread/lv_mem_core_rtthread.c
@@ -0,0 +1,98 @@
+/**
+ * @file lv_malloc_core_rtthread.c
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "../lv_mem.h"
+#if LV_USE_STDLIB_MALLOC == LV_STDLIB_RTTHREAD
+#include "../../stdlib/lv_mem.h"
+#include <rtthread.h>
+
+#ifndef RT_USING_HEAP
+    #error "lv_mem_core_rtthread: RT_USING_HEAP is required. Define it in rtconfig.h"
+#endif
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+void lv_mem_init(void)
+{
+    return; /*Nothing to init*/
+}
+
+void lv_mem_deinit(void)
+{
+    return; /*Nothing to deinit*/
+}
+
+lv_mem_pool_t lv_mem_add_pool(void * mem, size_t bytes)
+{
+    /*Not supported*/
+    LV_UNUSED(mem);
+    LV_UNUSED(bytes);
+    return NULL;
+}
+
+void lv_mem_remove_pool(lv_mem_pool_t pool)
+{
+    /*Not supported*/
+    LV_UNUSED(pool);
+    return;
+}
+
+void * lv_malloc_core(size_t size)
+{
+    return rt_malloc(size);
+}
+
+void * lv_realloc_core(void * p, size_t new_size)
+{
+    return rt_realloc(p, new_size);
+}
+
+void lv_free_core(void * p)
+{
+    rt_free(p);
+}
+
+void lv_mem_monitor_core(lv_mem_monitor_t * mon_p)
+{
+    /*Not supported*/
+    LV_UNUSED(mon_p);
+    return;
+}
+
+lv_result_t lv_mem_test_core(void)
+{
+    /*Not supported*/
+    return LV_RESULT_OK;
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+#endif /*LV_STDLIB_RTTHREAD*/
diff --git a/lib/lvgl/src/stdlib/rtthread/lv_sprintf_rtthread.c b/lib/lvgl/src/stdlib/rtthread/lv_sprintf_rtthread.c
new file mode 100644
index 00000000..721f4fd0
--- /dev/null
+++ b/lib/lvgl/src/stdlib/rtthread/lv_sprintf_rtthread.c
@@ -0,0 +1,61 @@
+/**
+ * @file lv_sprintf_rtthread.c
+ *
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "../../lv_conf_internal.h"
+#if LV_USE_STDLIB_SPRINTF == LV_STDLIB_RTTHREAD
+#include <rtthread.h>
+#include <stdarg.h>
+#include "../lv_sprintf.h"
+
+#if LV_USE_FLOAT == 1
+    #warning "lv_sprintf_rtthread: rtthread not support float in sprintf"
+#endif
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+int lv_snprintf(char * buffer, size_t count, const char * format, ...)
+{
+    va_list va;
+    va_start(va, format);
+    const int ret = rt_vsnprintf(buffer, count, format, va);
+    va_end(va);
+    return ret;
+}
+
+int lv_vsnprintf(char * buffer, size_t count, const char * format, va_list va)
+{
+    return rt_vsnprintf(buffer, count, format, va);
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+#endif /*LV_STDLIB_RTTHREAD*/
diff --git a/lib/lvgl/src/stdlib/rtthread/lv_string_rtthread.c b/lib/lvgl/src/stdlib/rtthread/lv_string_rtthread.c
new file mode 100644
index 00000000..86949814
--- /dev/null
+++ b/lib/lvgl/src/stdlib/rtthread/lv_string_rtthread.c
@@ -0,0 +1,92 @@
+/**
+ * @file lv_string_rtthread.c
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "../../lv_conf_internal.h"
+#if LV_USE_STDLIB_STRING == LV_STDLIB_RTTHREAD
+#include "../lv_string.h"
+#include "../lv_mem.h" /*Need lv_malloc*/
+#include <rtthread.h>
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+void * LV_ATTRIBUTE_FAST_MEM lv_memcpy(void * dst, const void * src, size_t len)
+{
+    return rt_memcpy(dst, src, len);
+}
+
+void LV_ATTRIBUTE_FAST_MEM lv_memset(void * dst, uint8_t v, size_t len)
+{
+    rt_memset(dst, v, len);
+}
+
+void * LV_ATTRIBUTE_FAST_MEM lv_memmove(void * dst, const void * src, size_t len)
+{
+    return rt_memmove(dst, src, len);
+}
+
+size_t lv_strlen(const char * str)
+{
+    return rt_strlen(str);
+}
+
+char * lv_strncpy(char * dst, const char * src, size_t dest_size)
+{
+    return rt_strncpy(dst, src, dest_size);
+}
+
+char * lv_strcpy(char * dst, const char * src)
+{
+    return rt_strcpy(dst, src);
+}
+
+int32_t lv_strcmp(const char * s1, const char * s2)
+{
+    return rt_strcmp(s1, s2);
+}
+
+char * lv_strdup(const char * src)
+{
+    /*strdup uses rt_malloc, so use the lv_malloc when LV_USE_STDLIB_MALLOC is not LV_STDLIB_RTTHREAD */
+#if LV_USE_STDLIB_MALLOC != LV_STDLIB_RTTHREAD
+    size_t len = lv_strlen(src) + 1;
+    char * dst = lv_malloc(len);
+    if(dst == NULL) return NULL;
+
+    lv_memcpy(dst, src, len); /*do memcpy is faster than strncpy when length is known*/
+    return dst;
+#else
+    return rt_strdup(src);
+#endif
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+#endif /*LV_STDLIB_RTTHREAD*/