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/**
* @file lv_demo_flex_layout_view.c
*
*/
/*********************
* INCLUDES
*********************/
#include "lv_demo_flex_layout_main.h"
#if LV_USE_DEMO_FLEX_LAYOUT
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/**********************
* STATIC PROTOTYPES
**********************/
static lv_obj_t * btn_create(lv_obj_t * par, const char * str, lv_color_t color);
static void obj_child_node_def_style_init(lv_style_t * style);
static void obj_child_node_checked_style_init(lv_style_t * style);
/**********************
* STATIC VARIABLES
**********************/
/**********************
* MACROS
**********************/
/**********************
* GLOBAL FUNCTIONS
**********************/
void view_create(lv_obj_t * par, view_t * ui)
{
/* layout */
lv_obj_set_flex_flow(par, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(
par,
LV_FLEX_ALIGN_SPACE_AROUND,
LV_FLEX_ALIGN_CENTER,
LV_FLEX_ALIGN_SPACE_AROUND
);
/* style */
obj_child_node_def_style_init(&ui->obj_def_style);
obj_child_node_checked_style_init(&ui->obj_checked_style);
/* root */
ui->root = obj_child_node_create(par, ui);
lv_obj_set_size(ui->root, lv_pct(50), lv_pct(80));
/* mian ctrl_pad */
lv_obj_t * obj = lv_obj_create(par);
lv_obj_set_size(obj, lv_pct(40), lv_pct(80));
lv_obj_set_style_pad_all(obj, 0, 0);
lv_obj_set_style_pad_gap(obj, 0, 0);
lv_obj_set_style_radius(obj, 10, 0);
lv_obj_set_style_clip_corner(obj, true, 0);
lv_obj_set_style_border_width(obj, 0, 0);
lv_obj_set_style_shadow_color(obj, lv_color_hex3(0xaaa), 0);
lv_obj_set_style_shadow_width(obj, 20, 0);
lv_obj_set_style_shadow_offset_y(obj, 2, 0);
lv_obj_remove_flag(obj, LV_OBJ_FLAG_SCROLLABLE);
lv_obj_set_flex_flow(obj, LV_FLEX_FLOW_COLUMN);
lv_obj_set_flex_align(
obj,
LV_FLEX_ALIGN_CENTER,
LV_FLEX_ALIGN_CENTER,
LV_FLEX_ALIGN_CENTER
);
ui->ctrl_pad.cont = obj;
/* tabview */
view_ctrl_pad_create(ui->ctrl_pad.cont, ui);
/* btn_cont */
obj = lv_obj_create(ui->ctrl_pad.cont);
lv_obj_remove_style_all(obj);
lv_obj_set_style_border_width(obj, 2, 0);
lv_obj_set_style_border_color(obj, lv_palette_lighten(LV_PALETTE_GREY, 2), 0);
lv_obj_set_style_border_side(obj, LV_BORDER_SIDE_TOP, 0);
lv_obj_set_size(obj, LV_PCT(100), LV_SIZE_CONTENT);
lv_obj_set_style_pad_ver(obj, 16, 0);
lv_obj_set_flex_flow(obj, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(
obj,
LV_FLEX_ALIGN_SPACE_AROUND,
LV_FLEX_ALIGN_CENTER,
LV_FLEX_ALIGN_CENTER
);
ui->ctrl_pad.btn.cont = obj;
ui->ctrl_pad.btn.add = btn_create(obj, "Add", lv_palette_main(LV_PALETTE_BLUE_GREY));
ui->ctrl_pad.btn.remove = btn_create(obj, "Remove", lv_palette_main(LV_PALETTE_RED));
lv_obj_send_event(ui->root, LV_EVENT_CLICKED, NULL); /*Make it active by default*/
/* fade effect */
lv_obj_fade_in(ui->root, 600, 0);
lv_obj_fade_in(ui->ctrl_pad.cont, 600, 300);
}
/**********************
* STATIC FUNCTIONS
**********************/
static lv_obj_t * btn_create(lv_obj_t * par, const char * str, lv_color_t color)
{
lv_obj_t * btn = lv_button_create(par);
lv_obj_set_width(btn, lv_pct(30));
lv_obj_set_height(btn, 30);
lv_obj_set_style_border_width(btn, 0, LV_PART_MAIN);
lv_obj_set_style_bg_color(btn, color, LV_PART_MAIN);
lv_obj_set_style_radius(btn, 5, LV_PART_MAIN);
lv_obj_t * label = lv_label_create(btn);
lv_label_set_text(label, str);
lv_obj_center(label);
return btn;
}
static void obj_child_node_def_style_init(lv_style_t * style)
{
lv_style_init(style);
lv_style_set_size(style, LV_PCT(45), LV_PCT(45));
lv_style_set_flex_flow(style, LV_FLEX_FLOW_ROW);
lv_style_set_layout(style, LV_LAYOUT_FLEX);
lv_style_set_radius(style, 0);
}
static void obj_child_node_checked_style_init(lv_style_t * style)
{
lv_style_init(style);
lv_style_set_border_color(style, lv_palette_main(LV_PALETTE_BLUE));
lv_style_set_shadow_color(style, lv_palette_main(LV_PALETTE_GREY));
lv_style_set_shadow_width(style, 20);
static lv_style_transition_dsc_t tran;
static const lv_style_prop_t prop[] = {
LV_STYLE_SHADOW_OPA,
LV_STYLE_BORDER_COLOR,
LV_STYLE_PROP_INV
};
lv_style_transition_dsc_init(&tran, prop, lv_anim_path_ease_out, 300, 0, NULL);
lv_style_set_transition(style, &tran);
}
#endif
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