55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
#pragma once
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#include "app/AppContext.h"
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#include "ViewPort.h"
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namespace tt::service::gui {
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typedef struct Gui Gui;
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/**
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* Set the app viewport in the gui state and request the gui to draw it.
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*
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* @param app
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* @param on_show
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* @param on_hide
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*/
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void showApp(app::AppContext& app, ViewPortShowCallback on_show, ViewPortHideCallback on_hide);
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/**
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* Hide the current app's viewport.
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* Does not request a re-draw because after hiding the current app,
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* we always show the previous app, and there is always at least 1 app running.
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*/
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void hideApp();
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/**
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* Show the on-screen keyboard.
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* @param textarea the textarea to focus the input for
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*/
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void keyboardShow(lv_obj_t* textarea);
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/**
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* Hide the on-screen keyboard.
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* Has no effect when the keyboard is not visible.
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*/
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void keyboardHide();
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/**
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* The on-screen keyboard is only shown when both of these conditions are true:
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* - there is no hardware keyboard
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* - TT_CONFIG_FORCE_ONSCREEN_KEYBOARD is set to true in tactility_config.h
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* @return if we should show a on-screen keyboard for text input inside our apps
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*/
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bool keyboardIsEnabled();
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/**
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* Glue code for the on-screen keyboard and the hardware keyboard:
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* - Attach automatic hide/show parameters for the on-screen keyboard.
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* - Registers the textarea to the default lv_group_t for hardware keyboards.
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* @param textarea
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*/
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void keyboardAddTextArea(lv_obj_t* textarea);
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} // namespace
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