Text view with scrolling #2

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opened 2020-09-07 23:47:43 +00:00 by kemonine · 2 comments

kemonine commented

2020-09-07 23:47:43 +00:00

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Setup a basic text view with scrolling support

Look at ring buffers ; this is likely what is appropriate

Use FIFO queue as back end for text to be displayed in a scrolling fashion

Should echo typed characters as well

Split on line width and new line

Setup a basic text view with scrolling support Look at ring buffers ; this is likely what is appropriate Use FIFO queue as back end for text to be displayed in a scrolling fashion Should echo typed characters as well Split on line width *and* new line

kemonine added the

help wanted

enhancement

labels 2020-09-07 23:47:50 +00:00

kemonine commented

2020-09-08 03:23:54 +00:00

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const BBQ10Keyboard::KeyEvent key = keyboard.keyEvent();
    String state = "pressed";
    if (key.state == BBQ10Keyboard::StateLongPress)
      state = "held down";
    else if (key.state == BBQ10Keyboard::StateRelease)
      state = "released";
    pixels_wing.setPixelColor(0, pixels_wing.Color(0, 0, 255));
    pixels_wing.show(); 
  
    Serial.printf("key: '%c' (dec %d, hex %02x) %s\r\n", key.key, key.key, key.key, state.c_str());
    ```

``` const BBQ10Keyboard::KeyEvent key = keyboard.keyEvent(); String state = "pressed"; if (key.state == BBQ10Keyboard::StateLongPress) state = "held down"; else if (key.state == BBQ10Keyboard::StateRelease) state = "released"; pixels_wing.setPixelColor(0, pixels_wing.Color(0, 0, 255)); pixels_wing.show(); Serial.printf("key: '%c' (dec %d, hex %02x) %s\r\n", key.key, key.key, key.key, state.c_str()); ```

kemonine commented

2020-09-08 03:26:56 +00:00

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https://github.com/rlogiacco/CircularBuffer

kemonine closed this issue

2020-09-08 03:48:05 +00:00