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fix(obj style) minor fixes on style transitions

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This commit is contained in:
Gabor Kiss-Vamosi
2021-05-03 14:30:57 +02:00
parent 445c0ea9ae
commit 10c1dcb43c
3 changed files with 40 additions and 34 deletions
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68
examples/widgets/btn/lv_example_btn_2.c
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@@ -6,50 +6,54 @@
*/
void lv_example_btn_2(void)
{
static lv_style_transition_dsc_t trans;
static lv_style_prop_t props[] = {LV_STYLE_OUTLINE_WIDTH, LV_STYLE_OUTLINE_OPA, 0};
lv_style_transition_dsc_init(&trans, props, lv_anim_path_linear, 300, 0);
/*Init the style for the default state*/
static lv_style_t style;
lv_style_init(&style);
lv_style_set_radius(&style, 3);
lv_style_set_bg_opa(&style, LV_OPA_100);
lv_style_set_bg_color(&style, lv_palette_main(LV_PALETTE_BLUE));
lv_style_set_bg_grad_color(&style, lv_palette_darken(LV_PALETTE_BLUE, 2));
lv_style_set_bg_grad_dir(&style, LV_GRAD_DIR_VER);
lv_style_set_border_opa(&style, LV_OPA_40);
lv_style_set_border_width(&style, 2);
lv_style_set_border_color(&style, lv_palette_main(LV_PALETTE_GREY));
lv_style_set_shadow_width(&style, 8);
lv_style_set_shadow_color(&style, lv_palette_main(LV_PALETTE_GREY));
lv_style_set_shadow_ofs_y(&style, 8);
lv_style_set_outline_opa(&style, LV_OPA_COVER);
lv_style_set_outline_color(&style, lv_palette_main(LV_PALETTE_BLUE));
static lv_style_t style_pr;
lv_style_init(&style_pr);
lv_style_set_outline_width(&style_pr, 30);
lv_style_set_outline_opa(&style_pr, LV_OPA_TRANSP);
lv_style_set_transition(&style_pr, &trans);
//
// /*Init the default style*/
// lv_style_set_radius(&style, 3);
//
// lv_style_set_bg_opa(&style, LV_OPA_100);
// lv_style_set_bg_color(&style, lv_palette_main(LV_PALETTE_BLUE));
// lv_style_set_bg_grad_color(&style, lv_color_blue_darken_2());
// lv_style_set_bg_grad_dir(&style, LV_GRAD_DIR_VER);
//
// lv_style_set_border_opa(&style, LV_OPA_40);
// lv_style_set_border_width(&style, 2);
// lv_style_set_border_color(&style, lv_palette_main(LV_PALETTE_GREY));
//
// lv_style_set_shadow_width(&style, 8);
// lv_style_set_shadow_color(&style, lv_palette_main(LV_PALETTE_GREY));
// lv_style_set_shadow_ofs_y(&style, 8);
//
// lv_style_set_text_color(&style, lv_color_white());
//
// lv_style_set_pad_all(&style, 10);
// lv_style_set_pad_all(&style_pr, 40);
lv_style_set_text_color(&style, lv_color_white());
lv_style_set_pad_all(&style, 10);
/*Init the pressed style*/
static lv_style_t style_pr;
lv_style_init(&style_pr);
/*Ad a large outline when pressed*/
lv_style_set_outline_width(&style_pr, 30);
lv_style_set_outline_opa(&style_pr, LV_OPA_TRANSP);
lv_style_set_translate_y(&style_pr, 5);
lv_style_set_shadow_ofs_y(&style_pr, 3);
lv_style_set_bg_color(&style_pr, lv_palette_darken(LV_PALETTE_BLUE, 2));
lv_style_set_bg_grad_color(&style_pr, lv_palette_darken(LV_PALETTE_BLUE, 4));
/*Add a transition to the the outline*/
static lv_style_transition_dsc_t trans;
static lv_style_prop_t props[] = {LV_STYLE_OUTLINE_WIDTH, LV_STYLE_OUTLINE_OPA, 0};
lv_style_transition_dsc_init(&trans, props, lv_anim_path_linear, 300, 0);
trans.user_data = &trans;
lv_style_set_transition(&style_pr, &trans);
lv_obj_t * btn1 = lv_btn_create(lv_scr_act());
// lv_obj_remove_style(btn1, LV_PART_ANY, LV_STATE_ANY, NULL);
lv_obj_remove_style_all(btn1); /*Remove the style coming from the theme*/
lv_obj_add_style(btn1, &style, 0);
lv_obj_add_style(btn1, &style_pr, LV_STATE_PRESSED);
lv_obj_set_size(btn1, LV_SIZE_CONTENT, LV_SIZE_CONTENT);