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lv_btn ink improvements

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This commit is contained in:
Gabor Kiss-Vamosi
2018-07-08 02:01:58 +02:00
parent 08a17fd5b2
commit 5e8c1d0221
3 changed files with 85 additions and 27 deletions
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4
lv_conf_templ.h
View File

@@ -240,6 +240,10 @@
/*Button (dependencies: lv_cont*/
#define USE_LV_BTN 1
#if USE_LV_BTN
#define LV_BTN_DEF_INK_FILL_TIME 300 /*[ms] Time of fill the button on click with "ink" (0: disable the effect)*/
#define LV_BTN_DEF_INK_WIAT_TIME 50 /*[ms] Wait before the ink disappears*/
#endif
/*Button matrix (dependencies: -)*/
#define USE_LV_BTNM 1

83
lv_objx/lv_btn.c
View File

@@ -21,7 +21,13 @@
/*********************
* DEFINES
*********************/
#ifndef LV_BTN_DEF_INK_FILL_TIME
# define LV_BTN_DEF_INK_FILL_TIME 200 /*[ms] Time of fill the button on click with "ink" (0: disable the effect)*/
#endif
#ifndef LV_BTN_DEF_INK_WIAT_TIME
# define LV_BTN_DEF_INK_WIAT_TIME 10 /*[ms] Wait before the ink disappears*/
#endif
/**********************
* TYPEDEFS
**********************/
@@ -41,8 +47,7 @@ static lv_signal_func_t ancestor_signal;
static lv_design_func_t ancestor_design;
#if USE_LV_ANIMATION
static lv_point_t ink_point;
static lv_coord_t ink_radius;
static lv_coord_t ink_value;
static lv_obj_t * ink_obj;
static lv_btn_state_t ink_bg_state;
static lv_btn_state_t ink_circle_state;
@@ -89,7 +94,8 @@ lv_obj_t * lv_btn_create(lv_obj_t * par, lv_obj_t * copy)
ext->long_pr_action_executed = 0;
ext->toggle = 0;
ext->ink_time = 300;
ext->ink_fill_time = LV_BTN_DEF_INK_FILL_TIME;
ext->ink_wait_time = LV_BTN_DEF_INK_WIAT_TIME;
lv_obj_set_signal_func(new_btn, lv_btn_signal);
lv_obj_set_design_func(new_btn, lv_btn_design);
@@ -201,17 +207,33 @@ void lv_btn_set_action(lv_obj_t * btn, lv_btn_action_t type, lv_action_t action)
/**
* Set time of the ink effect (draw a circle on click to animate in the new state)
* @param btn pointer to a button object
* @param ink_time the time of the ink animation
* @param time the time of the ink animation
*/
void lv_btn_set_ink_time(lv_obj_t * btn, uint16_t ink_time)
void lv_btn_set_ink_fill_time(lv_obj_t * btn, uint16_t time)
{
lv_btn_ext_t * ext = lv_obj_get_ext_attr(btn);
#if USE_LV_ANIMATION
ink_time = 0;
#if USE_LV_ANIMATION == 0
time = 0;
#endif
ext->ink_time = ink_time;
ext->ink_fill_time = time;
}
/**
* Set the wait time before the ink disappears
* @param btn pointer to a button object
* @param time the time of the ink animation
*/
void lv_btn_set_ink_wait_time(lv_obj_t * btn, uint16_t time)
{
lv_btn_ext_t * ext = lv_obj_get_ext_attr(btn);
#if USE_LV_ANIMATION == 0
time = 0;
#endif
ext->ink_wait_time = time;
}
/**
@@ -292,11 +314,24 @@ lv_action_t lv_btn_get_action(lv_obj_t * btn, lv_btn_action_t type)
* @param btn pointer to a button object
* @return the time of the ink animation
*/
uint16_t lv_btn_get_ink_time(lv_obj_t * btn)
uint16_t lv_btn_get_ink_fill_time(lv_obj_t * btn, uint16_t time)
{
lv_btn_ext_t * ext = lv_obj_get_ext_attr(btn);
return ext->ink_time;
return ext->ink_fill_time;
}
/**
* Get the wait time before the ink disappears
* @param btn pointer to a button object
* @return the time of the ink animation
*/
uint16_t lv_btn_get_ink_wait_time(lv_obj_t * btn, uint16_t time)
{
lv_btn_ext_t * ext = lv_obj_get_ext_attr(btn);
return ext->ink_wait_time;
}
/**
* Get a style of a button
* @param btn pointer to a button object
@@ -356,16 +391,21 @@ static bool lv_btn_design(lv_obj_t * btn, const lv_area_t * mask, lv_design_mode
lv_btn_ext_t * ext = lv_obj_get_ext_attr(btn);
lv_draw_rect(&btn->coords, mask, ext->styles[ink_bg_state], LV_OPA_COVER);
lv_coord_t w = lv_obj_get_width(btn);
lv_coord_t h = lv_obj_get_height(btn);
lv_coord_t r_max = LV_MATH_MIN(w, h) / 2;
lv_style_t cir_style;
lv_style_copy(&cir_style, ext->styles[ink_circle_state]);
cir_style.body.radius = LV_RADIUS_CIRCLE;
cir_style.body.radius = r_max + (((ext->styles[ink_bg_state]->body.radius - r_max) * ink_value) >> 10);
lv_area_t cir_area;
cir_area.x1 = ink_point.x - ink_radius;
cir_area.y1 = ink_point.y - ink_radius;
cir_area.x2 = ink_point.x + ink_radius;
cir_area.y2 = ink_point.y + ink_radius;
cir_area.x1 = btn->coords.x1 + w / 2 - (((w / 2) * ink_value) >> 10);
cir_area.y1 = btn->coords.y1 + h / 2 - (((h / 2) * ink_value) >> 10);
cir_area.x2 = btn->coords.x1 + w / 2 + (((w / 2) * ink_value) >> 10);
cir_area.y2 = btn->coords.y1 + h / 2 + (((h / 2) * ink_value) >> 10);
lv_draw_rect(&cir_area, mask, &cir_style, LV_OPA_COVER);
}
@@ -422,21 +462,20 @@ static lv_res_t lv_btn_signal(lv_obj_t * btn, lv_signal_t sign, void * param)
lv_obj_invalidate(ink_obj);
}
/*Save the new data for inking and start it's animation if enabled*/
if(ext->ink_time > 0) {
lv_indev_get_point(lv_indev_get_act(), &ink_point);
if(ext->ink_fill_time > 0) {
ink_obj = btn;
lv_anim_t a;
a.var = btn;
a.start = 0;
a.end = LV_MATH_MAX(lv_obj_get_width(btn), lv_obj_get_height(btn));
a.end = 1024;//LV_MATH_MAX(lv_obj_get_width(btn), lv_obj_get_height(btn));
a.fp = (lv_anim_fp_t)lv_btn_circle_effect_anim;
a.path = lv_anim_path_linear;
a.end_cb = lv_btn_circle_effect_anim_ready;
a.act_time = 0;
a.time = ext->ink_time;
a.playback = 0;
a.playback_pause = 0;
a.time = ext->ink_fill_time;
a.playback = ext->toggle ? 0 : 1;
a.playback_pause = 100;
a.repeat = 0;
a.repeat_pause = 0;
lv_anim_create(&a);
@@ -553,7 +592,7 @@ static lv_res_t lv_btn_signal(lv_obj_t * btn, lv_signal_t sign, void * param)
static void lv_btn_circle_effect_anim(lv_obj_t * btn, int32_t val)
{
if(ink_obj) {
ink_radius = val;
ink_value = val;
lv_obj_invalidate(ink_obj);
}
}

25
lv_objx/lv_btn.h
View File

@@ -65,7 +65,8 @@ typedef struct
lv_action_t actions[LV_BTN_ACTION_NUM];
lv_style_t * styles[LV_BTN_STATE_NUM]; /*Styles in each state*/
lv_btn_state_t state; /*Current state of the button from 'lv_btn_state_t' enum*/
uint16_t ink_time; /*Time of ink effect (0: disable ink effect)*/
uint16_t ink_fill_time; /*[ms ]Time of ink fill effect (0: disable ink effect)*/
uint16_t ink_wait_time; /*[ms] Wait before the ink disappears */
uint8_t toggle :1; /*1: Toggle enabled*/
uint8_t long_pr_action_executed :1; /*1: Long press action executed (Handled by the library)*/
} lv_btn_ext_t;
@@ -147,9 +148,17 @@ static inline void lv_btn_set_fit(lv_obj_t * btn, bool hor_en, bool ver_en)
/**
* Set time of the ink effect (draw a circle on click to animate in the new state)
* @param btn pointer to a button object
* @param ink_time the time of the ink animation
* @param time the time of the ink animation
*/
void lv_btn_set_ink_time(lv_obj_t * btn, uint16_t ink_time);
void lv_btn_set_ink_fill_time(lv_obj_t * btn, uint16_t time);
/**
* Set the wait time before the ink disappears
* @param btn pointer to a button object
* @param time the time of the ink animation
*/
void lv_btn_set_ink_wait_time(lv_obj_t * btn, uint16_t time);
/**
@@ -214,13 +223,19 @@ static inline bool lv_btn_get_ver_fit(lv_obj_t * btn)
{
return lv_cont_get_ver_fit(btn);
}
/**
* Get time of the ink effect (draw a circle on click to animate in the new state)
* @param btn pointer to a button object
* @return the time of the ink animation
*/
uint16_t lv_btn_get_ink_time(lv_obj_t * btn);
uint16_t lv_btn_get_ink_fill_time(lv_obj_t * btn, uint16_t time);
/**
* Get the wait time before the ink disappears
* @param btn pointer to a button object
* @return the time of the ink animation
*/
uint16_t lv_btn_get_ink_wait_time(lv_obj_t * btn, uint16_t time);
/**
* Get style of a button.