Files
firmware/src/graphics/niche/InkHUD/Applets/User/AllMessage/AllMessageApplet.h
scobert969 7bbfe99fbe Add on-screen keyboard to InkHUD (#9445)
* Added keyboard option to menu. Shows a keyboard layout but does not type.

* Keyboard types into text box and wraps.

* send FreeText messages from the send submenu

- renamed `KEYBOARD` action to `FREE_TEXT` and moved its menu location
to the send submenu
- opening the FreeText applet from the menu keeps the menu open and
disabled the timeout
- the FreeText applet writes to inkhud->freetext
- the sending a canned message checks inkhud->freetext and if it isn't
empty, sends and clears the inkhud->freetext

* Text scrolls along with input

* handle free text message completion as an event

implements `handleFreeText` and `OnFreeText()` for system applets to
interface with the FreeText Applet

The FreeText Applet generates an `OnFreeText` event when completing a
message which is handled by the first system applet with the
`handleFreeText` flag set to true.

The Menu Applet now handles this event.

* call `onFreeText` whenever the FreeText Applet exits

allows the menu to consistently restart its auto-close timeout

* Add text cursor

* Change UI to remove the header and make text box longer
Keyboard displays captial letters for legibility
Keyboard types captial letters with long press

* center FreeText keys and draw symbolic buttons

Move input field and keyboard drawing to their own functions:
- `drawInputField()`
- `drawKeyboard()`

Store the keys in a 1-dimensional array

Implement a matching array, `keyWidths`, to set key widths relative to
the font size

* Add character limit and counter

* Fix softlock when hitting character limit

* Move text box as its own menu page

* rework FreeTextApplet into KeyboardApplet

- The Keyboard Applet renders an on-screen keyboard at the lower portion
of the screen.
- Calling `inkhud->openKeyboard()` sends all the user applets to the
background and resizes the first system applet with `handleFreeText` set
to True to fit above the on-screen keyboard
- `inkhud->closeKeyboard()` reverses this layout change

* Fix input box rendering and add character limit to menu free text

* remove FREE_TEXT menu page and use the FREE_TEXT menu action solely

* force update when changing the free text message

* reorganize KeyboardApplet

- add comments after each row of `key[]` and `keyWidths[]` to preserve
formatting

- The selected key is now set using the key index directly

- rowWidths are pre-calculated in the KeyboardApplet constructor

- removed `drawKeyboard()` and implemented `drawKeyLabel()`

* implement `Renderer::clearTile()` to clear the region below a tile

* add parameter to forceUpdate() for re-rendering the full screen

setting the `all` parameter to true in `inkhud->forceUpdate()` now
causes the full screen buffer to clear an re-render. This is helpful for
when sending applets to the background and the UI needs a clean canvas.

System Applets can now set the `alwaysRender` flag true which causes it
to re-render on every screen update. This is set to true in the Battery
Icon Applet.

* clean up tile clearing loops

* implement dirty rendering to let applets draw over their previous render

- `Applet::requestUpdate()` now has an optional flag to keep the old
canvas

- If honored, the renderer calls `render(true)` which runs
`onDirtyRender()` instead of `onRender()` for said applet

- The renderer will not call a dirty render if the full screen is
getting re-rendered

* simplify arithmetic in clearTile for better understanding

* combine Applet::onRender() and Applet::onDirtyRender() into Applet::onRender(bool full)

- add new `full` parameter to onRender() in every applet. This parameter
can be ignored by most applets.

- `Applet::requestUpdate()` has an optional flag that requests a full
render by default

* implement tile and partial rendering in KeyboardApplet

* add comment for drawKeyLabel()

* improve clarity of byte operations in clearTile()

* remove typo and commented code

* fix inaccurate comments

* add null check to openKeyboard() and closeKeyboard()

---------

Co-authored-by: zeropt <ferr0fluidmann@gmail.com>
Co-authored-by: HarukiToreda <116696711+HarukiToreda@users.noreply.github.com>
2026-01-30 13:35:10 -05:00

49 lines
1.4 KiB
C++

#ifdef MESHTASTIC_INCLUDE_INKHUD
/*
Shows the latest incoming text message, as well as sender.
Both broadcast and direct messages will be shown here, from all channels.
This module doesn't doesn't use the devicestate.rx_text_message,' as this is overwritten to contain outgoing messages
This module doesn't collect its own text message. Instead, the WindowManager stores the most recent incoming text message.
This is available to any interested modules (SingeMessageApplet, NotificationApplet etc.) via InkHUD::latestMessage
We do still receive notifications from the text message module though,
to know when a new message has arrived, and trigger the update.
*/
#pragma once
#include "configuration.h"
#include "graphics/niche/InkHUD/Applet.h"
#include "modules/TextMessageModule.h"
namespace NicheGraphics::InkHUD
{
class Applet;
class AllMessageApplet : public Applet
{
public:
void onRender(bool full) override;
void onActivate() override;
void onDeactivate() override;
int onReceiveTextMessage(const meshtastic_MeshPacket *p);
bool approveNotification(Notification &n) override; // Which notifications to suppress
protected:
// Used to register our text message callback
CallbackObserver<AllMessageApplet, const meshtastic_MeshPacket *> textMessageObserver =
CallbackObserver<AllMessageApplet, const meshtastic_MeshPacket *>(this, &AllMessageApplet::onReceiveTextMessage);
};
} // namespace NicheGraphics::InkHUD
#endif