66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
#include "Check.h"
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#include "TactilityConfig.h"
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#include "service/gui/Gui_i.h"
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#include "lvgl/LvglKeypad.h"
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#include "lvgl/LvglSync.h"
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namespace tt::service::gui {
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extern Gui* gui;
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static void show_keyboard(lv_event_t* event) {
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lv_obj_t* target = lv_event_get_current_target_obj(event);
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keyboard_show(target);
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lv_obj_scroll_to_view(target, LV_ANIM_ON);
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}
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static void hide_keyboard(TT_UNUSED lv_event_t* event) {
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keyboard_hide();
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}
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bool keyboard_is_enabled() {
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return !lvgl::keypad_is_available() || TT_CONFIG_FORCE_ONSCREEN_KEYBOARD;
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}
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void keyboard_show(lv_obj_t* textarea) {
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lock();
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if (gui->keyboard) {
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lv_obj_clear_flag(gui->keyboard, LV_OBJ_FLAG_HIDDEN);
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lv_keyboard_set_textarea(gui->keyboard, textarea);
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}
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unlock();
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}
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void keyboard_hide() {
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lock();
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if (gui->keyboard) {
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lv_obj_add_flag(gui->keyboard, LV_OBJ_FLAG_HIDDEN);
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}
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unlock();
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}
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void keyboard_add_textarea(lv_obj_t* textarea) {
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lock();
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tt_check(lvgl::lock(0), "lvgl should already be locked before calling this method");
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if (keyboard_is_enabled()) {
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lv_obj_add_event_cb(textarea, show_keyboard, LV_EVENT_FOCUSED, nullptr);
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lv_obj_add_event_cb(textarea, hide_keyboard, LV_EVENT_DEFOCUSED, nullptr);
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lv_obj_add_event_cb(textarea, hide_keyboard, LV_EVENT_READY, nullptr);
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}
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// lv_obj_t auto-remove themselves from the group when they are destroyed (last checked in LVGL 8.3)
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lv_group_add_obj(gui->keyboard_group, textarea);
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lvgl::keypad_activate(gui->keyboard_group);
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lvgl::unlock();
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unlock();
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}
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} // namespace
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