1 /** 2 * @file lv_global.h 3 * 4 */ 5 6 #ifndef LV_GLOBAL_H 7 #define LV_GLOBAL_H 8 9 #ifdef __cplusplus 10 extern "C" { 11 #endif 12 13 /********************* 14 * INCLUDES 15 *********************/ 16 #include "../lv_conf_internal.h" 17 18 #include "../misc/lv_types.h" 19 #include "../draw/lv_draw.h" 20 #if LV_USE_DRAW_SW 21 #include "../draw/sw/lv_draw_sw.h" 22 #endif 23 #include "../misc/lv_anim.h" 24 #include "../misc/lv_area.h" 25 #include "../misc/lv_color_op.h" 26 #include "../misc/lv_ll.h" 27 #include "../misc/lv_log.h" 28 #include "../misc/lv_style.h" 29 #include "../misc/lv_timer.h" 30 #include "../osal/lv_os.h" 31 #include "../others/sysmon/lv_sysmon.h" 32 #include "../stdlib/builtin/lv_tlsf.h" 33 34 #if LV_USE_FONT_COMPRESSED 35 #include "../font/lv_font_fmt_txt_private.h" 36 #endif 37 38 #include "../tick/lv_tick.h" 39 #include "../layouts/lv_layout.h" 40 41 #include "../misc/lv_types.h" 42 43 #include "../misc/lv_timer_private.h" 44 #include "../misc/lv_anim_private.h" 45 #include "../tick/lv_tick_private.h" 46 #include "../draw/lv_draw_buf_private.h" 47 #include "../draw/lv_draw_private.h" 48 #include "../draw/sw/lv_draw_sw_private.h" 49 #include "../draw/sw/lv_draw_sw_mask_private.h" 50 #include "../stdlib/builtin/lv_tlsf_private.h" 51 #include "../others/sysmon/lv_sysmon_private.h" 52 #include "../layouts/lv_layout_private.h" 53 54 /********************* 55 * DEFINES 56 *********************/ 57 #define ZERO_MEM_SENTINEL 0xa1b2c3d4 58 59 /********************** 60 * TYPEDEFS 61 **********************/ 62 63 #if LV_USE_SPAN != 0 64 struct _snippet_stack; 65 #endif 66 67 #if LV_USE_FREETYPE 68 struct _lv_freetype_context_t; 69 #endif 70 71 #if LV_USE_PROFILER && LV_USE_PROFILER_BUILTIN 72 struct _lv_profiler_builtin_ctx_t; 73 #endif 74 75 #if LV_USE_NUTTX 76 struct _lv_nuttx_ctx_t; 77 #endif 78 79 typedef struct _lv_global_t { 80 bool inited; 81 bool deinit_in_progress; /**< Can be used e.g. in the LV_EVENT_DELETE to deinit the drivers too */ 82 83 lv_ll_t disp_ll; 84 lv_display_t * disp_refresh; 85 lv_display_t * disp_default; 86 87 lv_ll_t style_trans_ll; 88 bool style_refresh; 89 uint32_t style_custom_table_size; 90 uint32_t style_last_custom_prop_id; 91 uint8_t * style_custom_prop_flag_lookup_table; 92 93 lv_ll_t group_ll; 94 lv_group_t * group_default; 95 96 lv_ll_t indev_ll; 97 lv_indev_t * indev_active; 98 lv_obj_t * indev_obj_active; 99 100 uint32_t layout_count; 101 lv_layout_dsc_t * layout_list; 102 bool layout_update_mutex; 103 104 uint32_t memory_zero; 105 uint32_t math_rand_seed; 106 107 lv_event_t * event_header; 108 uint32_t event_last_register_id; 109 110 lv_timer_state_t timer_state; 111 lv_anim_state_t anim_state; 112 lv_tick_state_t tick_state; 113 114 lv_draw_buf_handlers_t draw_buf_handlers; 115 lv_draw_buf_handlers_t font_draw_buf_handlers; 116 lv_draw_buf_handlers_t image_cache_draw_buf_handlers; /**< Ensure that all assigned draw buffers 117 * can be managed by image cache. */ 118 119 lv_ll_t img_decoder_ll; 120 121 lv_cache_t * img_cache; 122 lv_cache_t * img_header_cache; 123 124 lv_draw_global_info_t draw_info; 125 #if defined(LV_DRAW_SW_SHADOW_CACHE_SIZE) && LV_DRAW_SW_SHADOW_CACHE_SIZE > 0 126 lv_draw_sw_shadow_cache_t sw_shadow_cache; 127 #endif 128 #if LV_DRAW_SW_COMPLEX 129 lv_draw_sw_mask_radius_circle_dsc_arr_t sw_circle_cache; 130 #endif 131 132 #if LV_USE_LOG 133 lv_log_print_g_cb_t custom_log_print_cb; 134 #endif 135 136 #if LV_USE_LOG && LV_LOG_USE_TIMESTAMP 137 uint32_t log_last_log_time; 138 #endif 139 140 #if LV_USE_THEME_SIMPLE 141 void * theme_simple; 142 #endif 143 144 #if LV_USE_THEME_DEFAULT 145 void * theme_default; 146 #endif 147 148 #if LV_USE_THEME_MONO 149 void * theme_mono; 150 #endif 151 152 #if LV_USE_STDLIB_MALLOC == LV_STDLIB_BUILTIN 153 lv_tlsf_state_t tlsf_state; 154 #endif 155 156 lv_ll_t fsdrv_ll; 157 #if LV_USE_FS_STDIO != '\0' 158 lv_fs_drv_t stdio_fs_drv; 159 #endif 160 #if LV_USE_FS_POSIX 161 lv_fs_drv_t posix_fs_drv; 162 #endif 163 164 #if LV_USE_FS_FATFS 165 lv_fs_drv_t fatfs_fs_drv; 166 #endif 167 168 #if LV_USE_FS_WIN32 != '\0' 169 lv_fs_drv_t win32_fs_drv; 170 #endif 171 172 #if LV_USE_FS_UEFI 173 lv_fs_drv_t uefi_fs_drv; 174 #endif 175 176 #if LV_USE_FS_LITTLEFS 177 lv_fs_drv_t littlefs_fs_drv; 178 #endif 179 180 #if LV_USE_FS_ARDUINO_ESP_LITTLEFS 181 lv_fs_drv_t arduino_esp_littlefs_fs_drv; 182 #endif 183 184 #if LV_USE_FS_ARDUINO_SD 185 lv_fs_drv_t arduino_sd_fs_drv; 186 #endif 187 188 #if LV_USE_FREETYPE 189 struct _lv_freetype_context_t * ft_context; 190 #endif 191 192 #if LV_USE_FONT_COMPRESSED 193 lv_font_fmt_rle_t font_fmt_rle; 194 #endif 195 196 #if LV_USE_SPAN != 0 197 struct _snippet_stack * span_snippet_stack; 198 #endif 199 200 #if LV_USE_PROFILER && LV_USE_PROFILER_BUILTIN 201 struct _lv_profiler_builtin_ctx_t * profiler_context; 202 #endif 203 204 #if LV_USE_FILE_EXPLORER != 0 205 lv_style_t fe_list_button_style; 206 #endif 207 208 #if LV_USE_MEM_MONITOR 209 lv_sysmon_backend_data_t sysmon_mem; 210 #endif 211 212 #if LV_USE_IME_PINYIN != 0 213 size_t ime_cand_len; 214 #endif 215 216 #if LV_USE_OBJ_ID_BUILTIN 217 void * objid_array; 218 uint32_t objid_count; 219 #endif 220 221 #if LV_USE_NUTTX 222 struct _lv_nuttx_ctx_t * nuttx_ctx; 223 #endif 224 225 #if LV_USE_OS != LV_OS_NONE 226 lv_mutex_t lv_general_mutex; 227 #endif 228 229 #if LV_USE_OS == LV_OS_FREERTOS 230 uint32_t freertos_idle_time_sum; 231 uint32_t freertos_non_idle_time_sum; 232 uint32_t freertos_task_switch_timestamp; 233 bool freertos_idle_task_running; 234 #endif 235 236 #if LV_USE_EVDEV 237 lv_evdev_discovery_t * evdev_discovery; 238 #endif 239 240 void * user_data; 241 } lv_global_t; 242 243 /********************** 244 * MACROS 245 **********************/ 246 247 #if LV_ENABLE_GLOBAL_CUSTOM 248 #include LV_GLOBAL_CUSTOM_INCLUDE 249 250 #ifndef LV_GLOBAL_CUSTOM 251 #define LV_GLOBAL_CUSTOM() lv_global_default() 252 #endif 253 #define LV_GLOBAL_DEFAULT() LV_GLOBAL_CUSTOM() 254 #else 255 LV_ATTRIBUTE_EXTERN_DATA extern lv_global_t lv_global; 256 #define LV_GLOBAL_DEFAULT() (&lv_global) 257 #endif 258 259 /********************** 260 * GLOBAL PROTOTYPES 261 **********************/ 262 #if LV_ENABLE_GLOBAL_CUSTOM 263 /** 264 * Get the default global object for current thread 265 * @return pointer to the default global object 266 */ 267 lv_global_t * lv_global_default(void); 268 #endif 269 #ifdef __cplusplus 270 } /*extern "C"*/ 271 #endif 272 273 #endif /*LV_GLOBAL_H*/ 274
