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 +1,58 @@
+/**
+ * @file lv_buttonmatrix_private.h
+ *
+ */
+
+#ifndef LV_BUTTONMATRIX_PRIVATE_H
+#define LV_BUTTONMATRIX_PRIVATE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+
+#include "../../core/lv_obj_private.h"
+#include "lv_buttonmatrix.h"
+
+#if LV_USE_BUTTONMATRIX != 0
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/** Data of button matrix */
+struct _lv_buttonmatrix_t {
+    lv_obj_t obj;
+    const char * const * map_p;          /**< Pointer to the current map */
+    lv_area_t * button_areas;            /**< Array of areas of buttons */
+    lv_buttonmatrix_ctrl_t * ctrl_bits;  /**< Array of control bytes */
+    uint32_t btn_cnt;                    /**< Number of button in 'map_p'(Handled by the library) */
+    uint32_t row_cnt;                    /**< Number of rows in 'map_p'(Handled by the library) */
+    uint32_t btn_id_sel;                 /**< Index of the active button (being pressed/released etc) or LV_BUTTONMATRIX_BUTTON_NONE */
+    uint32_t one_check : 1;              /**< 1: Single button toggled at once */
+    uint32_t auto_free_map : 1;          /**< 1: Automatically free the map when the widget is deleted */
+};
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /* LV_USE_BUTTONMATRIX != 0 */
+
+#ifdef __cplusplus
+} /*extern "C"*/
+#endif
+
+#endif /*LV_BUTTONMATRIX_PRIVATE_H*/