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Animations added

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This commit is contained in:
Gabor
2016-07-12 15:05:17 +02:00
parent 0257a82990
commit 50634f2053
5 changed files with 238 additions and 51 deletions
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92
lv_obj/lv_obj.c
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@@ -9,6 +9,7 @@
#include "lv_obj.h"
#include "../lv_draw/lv_draw_rbasic.h"
#include "../lv_draw/lv_draw_vbasic.h"
#include "../lv_misc/anim.h"
#include "lv_dispi.h"
#include "lv_refr.h"
#include "misc/math/math_base.h"
@@ -39,6 +40,12 @@ lv_objs_t lv_objs_def = {.color = COLOR_MAKE(0xa0, 0xc0, 0xe0), .transp = 0};
lv_objs_t lv_objs_scr = {.color = LV_OBJ_DEF_SCR_COLOR, .transp = 0};
lv_objs_t lv_objs_transp = {.transp = 1};
static anim_path_t anim_path_lin[] =
{64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192};
/**********************
* MACROS
**********************/
@@ -60,6 +67,9 @@ void lv_init(void)
/*Init. the screen refresh system*/
lv_refr_init();
/*Init. the animations*/
anim_init();
/*Create the default screen*/
ll_init(&scr_ll, sizeof(lv_obj_t));
def_scr_dp = lv_obj_create(NULL, NULL);
@@ -952,6 +962,88 @@ void lv_obj_set_free_p(lv_obj_t* obj_dp, void * free_p)
obj_dp->free_p = free_p;
}
#endif
/**
* Animate an object
* @param obj_dp pointer to an object to animate
* @param type type of animation from 'lv_anim_builtin_t'. 'OR' it with ANIM_IN or ANIM_OUT
* @param time time of animation in milliseconds
* @param delay delay before the animation in milliseconds
* @param cb a function to call when the animation is ready
*/
void lv_obj_anim(lv_obj_t * obj_dp, lv_anim_builtin_t type, uint16_t time, uint16_t delay, void (*cb) (lv_obj_t *))
{
lv_obj_t * par_dp = lv_obj_get_parent(obj_dp);
/*Get the direction*/
bool out = (type & ANIM_DIR_MASK) == ANIM_IN ? false : true;
type = type & (~ANIM_DIR_MASK);
if(type == ANIM_NONE) return;
anim_t a;
a.p = obj_dp;
a.time = time;
a.act_time = (int32_t)-delay;
a.end_cb = (void(*)(void*))cb;
/*Init to ANIM_IN*/
switch(type) {
case ANIM_FLOAT_LEFT:
a.fp = (void(*)(void *, int32_t))lv_obj_set_x;
a.start = -lv_obj_get_width(obj_dp);
a.end = lv_obj_get_x(obj_dp);
a.path_p = anim_path_lin;
break;
case ANIM_FLOAT_RIGHT:
a.fp = (void(*)(void *, int32_t))lv_obj_set_x;
a.start = lv_obj_get_width(par_dp);
a.end = lv_obj_get_x(obj_dp);
a.path_p = anim_path_lin;
break;
case ANIM_FLOAT_TOP:
a.fp = (void(*)(void * , int32_t))lv_obj_set_y;
a.start = -lv_obj_get_height(obj_dp);
a.end = lv_obj_get_y(obj_dp);
a.path_p = anim_path_lin;
break;
case ANIM_FLOAT_BOTTOM:
a.fp = (void(*)(void * , int32_t))lv_obj_set_y;
a.start = lv_obj_get_height(par_dp);
a.end = lv_obj_get_y(obj_dp);
a.path_p = anim_path_lin;
break;
case ANIM_FADE:
a.fp = (void(*)(void * , int32_t))lv_obj_set_opar;
a.start = OPA_TRANSP;
a.end = OPA_COVER;
a.path_p = anim_path_lin;
break;
case ANIM_GROW_H:
a.fp = (void(*)(void * , int32_t))lv_obj_set_width;
a.start = 0;
a.end = lv_obj_get_width(obj_dp);
a.path_p = anim_path_lin;
break;
case ANIM_GROW_V:
a.fp = (void(*)(void * , int32_t))lv_obj_set_height;
a.start = 0;
a.end = lv_obj_get_height(obj_dp);
a.path_p = anim_path_lin;
break;
default:
break;
}
/*Swap start and end in case of ANIM OUT*/
if(out != false) {
int32_t tmp = a.start;
a.start = a.end;
a.end = tmp;
}
anim_create(&a);
}
/*=======================
* Getter functions
*======================*/