C++ refactoring (#91)

2024-11-26 17:51:05 +01:00
parent d06137ba76
commit ca5d4b8226
159 changed files with 904 additions and 1086 deletions
@@ -0,0 +1,65 @@
+#include "Check.h"
+#include "TactilityConfig.h"
+#include "service/gui/Gui_i.h"
+#include "ui/LvglKeypad.h"
+#include "ui/LvglSync.h"
+
+namespace tt::service::gui {
+
+extern Gui* gui;
+
+static void show_keyboard(lv_event_t* event) {
+    lv_obj_t* target = lv_event_get_current_target_obj(event);
+    keyboard_show(target);
+    lv_obj_scroll_to_view(target, LV_ANIM_ON);
+}
+
+static void hide_keyboard(TT_UNUSED lv_event_t* event) {
+    keyboard_hide();
+}
+
+bool keyboard_is_enabled() {
+    return !lvgl::keypad_is_available() || TT_CONFIG_FORCE_ONSCREEN_KEYBOARD;
+}
+
+void keyboard_show(lv_obj_t* textarea) {
+    lock();
+
+    if (gui->keyboard) {
+        lv_obj_clear_flag(gui->keyboard, LV_OBJ_FLAG_HIDDEN);
+        lv_keyboard_set_textarea(gui->keyboard, textarea);
+    }
+
+    unlock();
+}
+
+void keyboard_hide() {
+    lock();
+
+    if (gui->keyboard) {
+        lv_obj_add_flag(gui->keyboard, LV_OBJ_FLAG_HIDDEN);
+    }
+
+    unlock();
+}
+
+void keyboard_add_textarea(lv_obj_t* textarea) {
+    lock();
+    tt_check(lvgl::lock(0), "lvgl should already be locked before calling this method");
+
+    if (keyboard_is_enabled()) {
+        lv_obj_add_event_cb(textarea, show_keyboard, LV_EVENT_FOCUSED, nullptr);
+        lv_obj_add_event_cb(textarea, hide_keyboard, LV_EVENT_DEFOCUSED, nullptr);
+        lv_obj_add_event_cb(textarea, hide_keyboard, LV_EVENT_READY, nullptr);
+    }
+
+    // lv_obj_t auto-remove themselves from the group when they are destroyed (last checked in LVGL 8.3)
+    lv_group_add_obj(gui->keyboard_group, textarea);
+
+    lvgl::keypad_activate(gui->keyboard_group);
+
+    lvgl::unlock();
+    unlock();
+}
+
+} // namespace