unleashed-firmware/applications/gui/icon_animation.c
SG 274c12fc56
[FL-2274] Inventing streams and moving FFF to them (#981)
* Streams: string stream
* String stream: updated insert/delete api
* Streams: generic stream interface and string stream implementation
* Streams: helpers for insert and delete_and_insert
* FFF: now compatible with streams
* MinUnit: introduced tests with arguments
* FFF: stream access violation
* Streams: copy data between streams
* Streams: file stream
* FFF: documentation
* FFStream: documentation
* FFF: alloc as file
* MinUnit: support for nested tests
* Streams: changed delete_and_insert, now it returns success flag. Added ability dump stream inner parameters and data to cout.
* FFF: simplified file open function
* Streams: unit tests
* FFF: tests
* Streams: declare cache_size constant as define, to allow variable modified arrays
* FFF: lib moved to a separate folder
* iButton: new FFF
* RFID: new FFF
* Animations: new FFF
* IR: new FFF
* NFC: new FFF
* Flipper file format: delete lib
* U2F: new FFF
* Subghz: new FFF and streams
* Streams: read line
* Streams: split
* FuriCore: implement memset with extra asserts
* FuriCore: implement extra heap asserts without inventing memset
* Scene manager: protected access to the scene id stack with a size check
* NFC worker: dirty fix for issue where hal_nfc was busy on app start
* Furi: update allocator to erase memory on allocation. Replace furi_alloc with malloc.
* FuriCore: cleanup memmgr code.
* Furi HAL: furi_hal_init is split into critical and non-critical parts. The critical part is currently clock and console.
* Memmgr: added ability to track allocations and deallocations through console.
* FFStream: some speedup
* Streams, FF: minor fixes
* Tests: restore
* File stream: a slightly more thread-safe version of file_stream_delete_and_insert

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2022-02-18 22:53:46 +03:00

89 lines
2.4 KiB
C

#include "icon_animation_i.h"
#include "icon_i.h"
#include <furi.h>
IconAnimation* icon_animation_alloc(const Icon* icon) {
furi_assert(icon);
IconAnimation* instance = malloc(sizeof(IconAnimation));
instance->icon = icon;
instance->timer = osTimerNew(icon_animation_timer_callback, osTimerPeriodic, instance, NULL);
return instance;
}
void icon_animation_free(IconAnimation* instance) {
furi_assert(instance);
icon_animation_stop(instance);
while(xTimerIsTimerActive(instance->timer) == pdTRUE) osDelay(1);
furi_check(osTimerDelete(instance->timer) == osOK);
free(instance);
}
void icon_animation_set_update_callback(
IconAnimation* instance,
IconAnimationCallback callback,
void* context) {
furi_assert(instance);
instance->callback = callback;
instance->callback_context = context;
}
const uint8_t* icon_animation_get_data(IconAnimation* instance) {
return instance->icon->frames[instance->frame];
}
void icon_animation_next_frame(IconAnimation* instance) {
furi_assert(instance);
instance->frame = (instance->frame + 1) % instance->icon->frame_count;
}
void icon_animation_timer_callback(void* context) {
furi_assert(context);
IconAnimation* instance = context;
if(!instance->animating) return;
icon_animation_next_frame(instance);
if(instance->callback) {
instance->callback(instance, instance->callback_context);
}
}
uint8_t icon_animation_get_width(IconAnimation* instance) {
furi_assert(instance);
return instance->icon->width;
}
uint8_t icon_animation_get_height(IconAnimation* instance) {
furi_assert(instance);
return instance->icon->height;
}
void icon_animation_start(IconAnimation* instance) {
furi_assert(instance);
if(!instance->animating) {
instance->animating = true;
furi_assert(instance->icon->frame_rate);
furi_check(
xTimerChangePeriod(
instance->timer,
(osKernelGetTickFreq() / instance->icon->frame_rate),
portMAX_DELAY) == pdPASS);
}
}
void icon_animation_stop(IconAnimation* instance) {
furi_assert(instance);
if(instance->animating) {
instance->animating = false;
furi_check(xTimerStop(instance->timer, portMAX_DELAY) == pdPASS);
instance->frame = 0;
}
}
bool icon_animation_is_last_frame(IconAnimation* instance) {
furi_assert(instance);
return instance->icon->frame_count - instance->frame <= 1;
}