LVGL 库提交

2026-08-30 08:57:07 +08:00
parent 26c9098630
commit e2f199c6bf
1056 changed files with 556743 additions and 45 deletions
@@ -0,0 +1,66 @@
+/**
+ * @file lv_rb.h
+ *
+ */
+
+#ifndef LV_RB_H
+#define LV_RB_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "lv_types.h"
+#include "lv_assert.h"
+#include "lv_types.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+typedef enum {
+    LV_RB_COLOR_RED,
+    LV_RB_COLOR_BLACK
+} lv_rb_color_t;
+
+typedef int8_t lv_rb_compare_res_t;
+
+typedef lv_rb_compare_res_t (*lv_rb_compare_t)(const void * a, const void * b);
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+bool lv_rb_init(lv_rb_t * tree, lv_rb_compare_t compare, size_t node_size);
+lv_rb_node_t * lv_rb_insert(lv_rb_t * tree, void * key);
+lv_rb_node_t * lv_rb_find(lv_rb_t * tree, const void * key);
+void * lv_rb_remove_node(lv_rb_t * tree, lv_rb_node_t * node);
+void * lv_rb_remove(lv_rb_t * tree, const void * key);
+bool lv_rb_drop_node(lv_rb_t * tree, lv_rb_node_t * node);
+bool lv_rb_drop(lv_rb_t * tree, const void * key);
+lv_rb_node_t * lv_rb_minimum(lv_rb_t * node);
+lv_rb_node_t * lv_rb_maximum(lv_rb_t * node);
+lv_rb_node_t * lv_rb_minimum_from(lv_rb_node_t * node);
+lv_rb_node_t * lv_rb_maximum_from(lv_rb_node_t * node);
+void lv_rb_destroy(lv_rb_t * tree);
+
+/*************************
+ *    GLOBAL VARIABLES
+ *************************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+#ifdef __cplusplus
+} /*extern "C"*/
+#endif
+
+#endif /*LV_RB_H*/