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#include "themes.hpp"
#include "core/lv_obj.h"
#include "misc/lv_color.h"
#include "esp_log.h"
LV_FONT_DECLARE(font_fusion);
namespace ui {
namespace themes {
static void theme_apply_cb(lv_theme_t* th, lv_obj_t* obj) {
reinterpret_cast<Theme*>(th->user_data)->Callback(obj);
}
Theme::Theme() {
/*Initialize the styles*/
lv_style_init(&button_style_);
lv_style_set_pad_all(&button_style_, 2);
lv_style_set_bg_color(&button_style_, lv_color_white());
lv_style_init(&button_style_focused_);
lv_style_set_bg_color(&button_style_focused_, lv_palette_lighten(LV_PALETTE_BLUE_GREY, 2));
lv_theme_t* parent_theme = lv_disp_get_theme(NULL);
theme_ = *parent_theme;
theme_.user_data = this;
/*Set the parent theme and the style apply callback for the new theme*/
lv_theme_set_parent(&theme_, parent_theme);
lv_theme_set_apply_cb(&theme_, theme_apply_cb);
}
void Theme::Apply(void) {
lv_disp_set_theme(NULL, &theme_);
}
void Theme::Callback(lv_obj_t* obj) {
lv_obj_set_style_text_font(obj, &font_fusion, 0);
lv_obj_set_style_text_color(obj, lv_color_black(), 0);
if (lv_obj_check_type(obj, &lv_btn_class) ||
lv_obj_check_type(obj, &lv_list_btn_class)) {
lv_obj_add_style(obj, &button_style_, LV_PART_MAIN);
lv_obj_add_style(obj, &button_style_focused_, LV_PART_MAIN | LV_STATE_FOCUSED);
}
}
void Theme::ApplyStyle(lv_obj_t* obj, Style style) {
if (style == Style::kTopBar) {
lv_obj_set_style_border_color(obj, lv_palette_darken(LV_PALETTE_BLUE_GREY, 2), LV_PART_MAIN);
lv_obj_set_style_border_width(obj, 1, LV_PART_MAIN);
lv_obj_set_style_border_side(obj, LV_BORDER_SIDE_BOTTOM|LV_BORDER_SIDE_TOP, LV_PART_MAIN);
lv_obj_set_style_pad_top(obj, 2, LV_PART_MAIN);
lv_obj_set_style_pad_bottom(obj, 2, LV_PART_MAIN);
}
}
auto Theme::instance() -> Theme* {
static Theme sTheme{};
return &sTheme;
}
} // namespace themes
} // namespace ui
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