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On screen keyboard (#7705)

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* Add on-screen keyboard implementation on Trackball device.

* Update On-Screen Keyboard to new layout.

* The on-screen keyboard dynamically adjusts the key size based on the screen.

* Improve input box display on small screens.

* Optimize the virtual keyboard layout and cursor movement logic, and adjust the keyboard starting position for small and wide screens.

* Optimize the text alignment of numeric keys on ssd1306.

---------

Co-authored-by: whywilson <m.tools@qq.com>
This commit is contained in:
Ben Meadors
2025-08-21 06:31:27 -05:00
committed by GitHub
parent 1daf5aad1f
commit 093a37a2b0
15 changed files with 1227 additions and 31 deletions
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111
src/graphics/draw/NotificationRenderer.cpp
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@@ -38,6 +38,8 @@ bool NotificationRenderer::pauseBanner = false;
notificationTypeEnum NotificationRenderer::current_notification_type = notificationTypeEnum::none;
uint32_t NotificationRenderer::numDigits = 0;
uint32_t NotificationRenderer::currentNumber = 0;
VirtualKeyboard *NotificationRenderer::virtualKeyboard = nullptr;
std::function<void(const std::string &)> NotificationRenderer::textInputCallback = nullptr;
uint32_t pow_of_10(uint32_t n)
{
@@ -89,14 +91,33 @@ void NotificationRenderer::resetBanner()
void NotificationRenderer::drawBannercallback(OLEDDisplay *display, OLEDDisplayUiState *state)
{
if (!isOverlayBannerShowing() && alertBannerMessage[0] != '\0')
resetBanner();
if (!isOverlayBannerShowing() || pauseBanner)
// Handle text_input notifications first - they have their own timeout/banner logic
if (current_notification_type == notificationTypeEnum::text_input) {
// Check for timeout and reset if needed for text input
if (millis() > alertBannerUntil && alertBannerUntil > 0) {
resetBanner();
return;
}
drawTextInput(display, state);
return;
}
if (millis() > alertBannerUntil && alertBannerUntil > 0) {
resetBanner();
}
// Exit if no banner is showing or banner is paused
if (!isOverlayBannerShowing() || pauseBanner) {
return;
}
switch (current_notification_type) {
case notificationTypeEnum::none:
// Do nothing - no notification to display
break;
case notificationTypeEnum::text_input:
// Already handled above with dedicated logic (early return). Keep a case here to satisfy -Wswitch.
break;
case notificationTypeEnum::text_banner:
case notificationTypeEnum::selection_picker:
drawAlertBannerOverlay(display, state);
@@ -575,6 +596,90 @@ void NotificationRenderer::drawFrameFirmware(OLEDDisplay *display, OLEDDisplayUi
"Please be patient and do not power off.");
}
void NotificationRenderer::drawTextInput(OLEDDisplay *display, OLEDDisplayUiState *state)
{
if (virtualKeyboard) {
// Check for timeout and auto-exit if needed
if (virtualKeyboard->isTimedOut()) {
LOG_INFO("Virtual keyboard timeout - auto-exiting");
// Cancel virtual keyboard - call callback with empty string to indicate timeout
auto callback = textInputCallback; // Store callback before clearing
// Clean up first to prevent re-entry
delete virtualKeyboard;
virtualKeyboard = nullptr;
textInputCallback = nullptr;
resetBanner();
// Call callback after cleanup
if (callback) {
callback("");
}
// Restore normal overlays
if (screen) {
screen->setFrames(graphics::Screen::FOCUS_PRESERVE);
}
return;
}
// Handle input events for virtual keyboard navigation
if (inEvent.inputEvent != INPUT_BROKER_NONE) {
if (inEvent.inputEvent == INPUT_BROKER_UP) {
virtualKeyboard->moveCursorUp();
} else if (inEvent.inputEvent == INPUT_BROKER_DOWN) {
virtualKeyboard->moveCursorDown();
} else if (inEvent.inputEvent == INPUT_BROKER_LEFT) {
virtualKeyboard->moveCursorLeft();
} else if (inEvent.inputEvent == INPUT_BROKER_RIGHT) {
virtualKeyboard->moveCursorRight();
} else if (inEvent.inputEvent == INPUT_BROKER_ALT_PRESS) {
// Long press UP = move left
virtualKeyboard->moveCursorLeft();
} else if (inEvent.inputEvent == INPUT_BROKER_USER_PRESS) {
// Long press DOWN = move right
virtualKeyboard->moveCursorRight();
} else if (inEvent.inputEvent == INPUT_BROKER_SELECT) {
virtualKeyboard->handlePress();
} else if (inEvent.inputEvent == INPUT_BROKER_SELECT_LONG) {
virtualKeyboard->handleLongPress();
} else if (inEvent.inputEvent == INPUT_BROKER_CANCEL) {
// Cancel virtual keyboard - call callback with empty string
auto callback = textInputCallback; // Store callback before clearing
// Clean up first to prevent re-entry
delete virtualKeyboard;
virtualKeyboard = nullptr;
textInputCallback = nullptr;
resetBanner();
// Call callback after cleanup
if (callback) {
callback("");
}
// Restore normal overlays
if (screen) {
screen->setFrames(graphics::Screen::FOCUS_PRESERVE);
}
return;
}
// Reset input event after processing
inEvent.inputEvent = INPUT_BROKER_NONE;
}
// Clear the display and draw virtual keyboard
display->setColor(BLACK);
display->fillRect(0, 0, display->getWidth(), display->getHeight());
display->setColor(WHITE);
virtualKeyboard->draw(display, 0, 0);
} else {
// If virtualKeyboard is null, reset the banner to avoid getting stuck
resetBanner();
}
}
bool NotificationRenderer::isOverlayBannerShowing()
{
return strlen(alertBannerMessage) > 0 && (alertBannerUntil == 0 || millis() <= alertBannerUntil);