mirror of
https://github.com/lvgl/lvgl.git
synced 2024-11-23 17:53:45 +08:00
141 lines
3.1 KiB
C
141 lines
3.1 KiB
C
/**
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* @file lv_demos.c
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*
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*/
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/*********************
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* INCLUDES
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*********************/
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#include "lv_demos.h"
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/*********************
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* DEFINES
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*********************/
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#define LV_DEMOS_COUNT (sizeof(demos_entry_info) / sizeof(demo_entry_info_t) - 1)
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/**********************
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* TYPEDEFS
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**********************/
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typedef void (*demo_method_cb)(void);
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typedef struct {
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const char * name;
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demo_method_cb entry_cb;
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} demo_entry_info_t;
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/**********************
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* STATIC PROTOTYPES
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**********************/
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/**********************
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* STATIC VARIABLES
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**********************/
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static const demo_entry_info_t demos_entry_info[] = {
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#if LV_USE_DEMO_WIDGETS
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{ "widgets", .entry_cb = lv_demo_widgets },
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#endif
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#if LV_USE_DEMO_MUSIC
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{ "music", .entry_cb = lv_demo_music },
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#endif
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#if LV_USE_DEMO_MULTILANG
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{ "multilang", .entry_cb = lv_demo_multilang },
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#endif
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#if LV_USE_DEMO_STRESS
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{ "stress", .entry_cb = lv_demo_stress },
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#endif
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#if LV_USE_DEMO_KEYPAD_AND_ENCODER
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{ "keypad_encoder", .entry_cb = lv_demo_keypad_encoder },
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#endif
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#if LV_USE_DEMO_FLEX_LAYOUT
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{ "flex_layout", .entry_cb = lv_demo_flex_layout },
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#endif
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#if LV_USE_DEMO_TRANSFORM
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{ "transform", .entry_cb = lv_demo_transform },
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#endif
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#if LV_USE_DEMO_SCROLL
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{ "scroll", .entry_cb = lv_demo_scroll },
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#endif
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#if LV_USE_DEMO_VECTOR_GRAPHIC && LV_USE_VECTOR_GRAPHIC
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{ "vector_graphic_buffered", .entry_cb = lv_demo_vector_graphic_buffered },
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#endif
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#if LV_USE_DEMO_VECTOR_GRAPHIC && LV_USE_VECTOR_GRAPHIC
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{ "vector_graphic_not_buffered", .entry_cb = lv_demo_vector_graphic_not_buffered },
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#endif
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#if LV_USE_DEMO_BENCHMARK
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{ "benchmark", .entry_cb = lv_demo_benchmark },
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#endif
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{ "", .entry_cb = NULL }
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};
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/**********************
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* MACROS
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**********************/
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/**********************
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* GLOBAL FUNCTIONS
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**********************/
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bool lv_demos_create(char * info[], int size)
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{
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const int demos_count = LV_DEMOS_COUNT;
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if(demos_count <= 0) {
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LV_LOG_ERROR("Please enable some lv_demos firstly!");
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return false;
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}
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const demo_entry_info_t * entry_info = NULL;
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if(size <= 0) { /* default: first demo*/
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entry_info = &demos_entry_info[0];
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}
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else if(entry_info == NULL && info) {
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const char * name = info[0];
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for(int i = 0; i < demos_count; i++) {
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if(lv_strcmp(name, demos_entry_info[i].name) == 0) {
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entry_info = &demos_entry_info[i];
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}
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}
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}
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if(entry_info == NULL) {
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LV_LOG_ERROR("lv_demos create(%s) failure!", size > 0 ? info[0] : "");
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return false;
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}
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if(entry_info->entry_cb) {
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entry_info->entry_cb();
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return true;
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}
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return false;
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}
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void lv_demos_show_help(void)
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{
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int i;
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const int demos_count = LV_DEMOS_COUNT;
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if(demos_count == 0) {
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LV_LOG("lv_demos: no demo available!\n");
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return;
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}
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LV_LOG("\nUsage: lv_demos demo [parameters]\n");
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LV_LOG("\ndemo list:\n");
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for(i = 0; i < demos_count; i++) {
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LV_LOG(" %s \n", demos_entry_info[i].name);
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}
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}
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