feat: add graphical selection support for input items

[forntoh]

Summary

• Extend ItemInput with GraphicalMenuItem capability support, including graphical value-width measurement and tight selection-box behavior.
• Add optional GraphicalValueSelectionRenderer integration for ItemInput and ItemInputCharset so graphical renderers can highlight active character selection during editing.
• Update item docs for input and input-charset, and add unit coverage in test/LcdMenu.cpp for graphical input capability exposure and selection-extension edit flow.

Summary by CodeRabbit

• New Features

  • Input items now support graphical rendering with visual value selection highlighting in the display area.

• Documentation

  • Added documentation describing graphical rendering behavior for input items and character selection display.

• Tests

  • Added unit tests for graphical rendering functionality and visual feedback verification.

[coderabbitai]

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• Commit unit tests in branch gd/06-input-graphical-selection

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[github-actions]

Memory usage change @ 9cf0214

Board	flash	%	RAM for global variables	%
STMicroelectronics:stm32:GenF1:pnum=BLUEPILL_F103C8	🔺 0 - +604	0.0 - +0.92	0 - 0	0.0 - 0.0
arduino:avr:uno	🔺 0 - +822	0.0 - +2.55	🔺 0 - +26	0.0 - +1.27
arduino:samd:mkr1000	🔺 0 - +636	0.0 - +0.24	0 - 0	0.0 - 0.0
esp32:esp32:esp32	🔺 0 - +824	0.0 - +0.06	0 - 0	0.0 - 0.0
esp8266:esp8266:huzzah	N/A	N/A	N/A	N/A

Click for full report table

Board	examples/Basic flash	%	examples/Basic RAM for global variables	%	examples/ButtonAdapter flash	%	examples/ButtonAdapter RAM for global variables	%	examples/Callbacks flash	%	examples/Callbacks RAM for global variables	%	examples/InputRotary flash	%	examples/InputRotary RAM for global variables	%	examples/IntFloatValues flash	%	examples/IntFloatValues RAM for global variables	%	examples/KeyboardAdapter flash	%	examples/KeyboardAdapter RAM for global variables	%	examples/List flash	%	examples/List RAM for global variables	%	examples/SimpleRotary flash	%	examples/SimpleRotary RAM for global variables	%	examples/SSD1803A_I2C flash	%	examples/SSD1803A_I2C RAM for global variables	%	examples/UseByRef flash	%	examples/UseByRef RAM for global variables	%	examples/DynamicMenu flash	%	examples/DynamicMenu RAM for global variables	%	examples/Widgets flash	%	examples/Widgets RAM for global variables	%	examples/RTOS flash	%	examples/RTOS RAM for global variables	%	examples/ST7920_SPI flash	%	examples/ST7920_SPI RAM for global variables	%
STMicroelectronics:stm32:GenF1:pnum=BLUEPILL_F103C8	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	600	0.92	0	0.0	0	0.0	0	0.0	604	0.92	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:avr:uno	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	822	2.55	26	1.27	0	0.0	0	0.0	822	2.55	26	1.27	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:samd:mkr1000	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	636	0.24	0	0.0	0	0.0	0	0.0	632	0.24	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
esp32:esp32:esp32	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	820	0.06	0	0.0	0	0.0	0	0.0	824	0.06	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
esp8266:esp8266:huzzah	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Click for full report CSV

Board,examples/Basic<br>flash,%,examples/Basic<br>RAM for global variables,%,examples/ButtonAdapter<br>flash,%,examples/ButtonAdapter<br>RAM for global variables,%,examples/Callbacks<br>flash,%,examples/Callbacks<br>RAM for global variables,%,examples/InputRotary<br>flash,%,examples/InputRotary<br>RAM for global variables,%,examples/IntFloatValues<br>flash,%,examples/IntFloatValues<br>RAM for global variables,%,examples/KeyboardAdapter<br>flash,%,examples/KeyboardAdapter<br>RAM for global variables,%,examples/List<br>flash,%,examples/List<br>RAM for global variables,%,examples/SimpleRotary<br>flash,%,examples/SimpleRotary<br>RAM for global variables,%,examples/SSD1803A_I2C<br>flash,%,examples/SSD1803A_I2C<br>RAM for global variables,%,examples/UseByRef<br>flash,%,examples/UseByRef<br>RAM for global variables,%,examples/DynamicMenu<br>flash,%,examples/DynamicMenu<br>RAM for global variables,%,examples/Widgets<br>flash,%,examples/Widgets<br>RAM for global variables,%,examples/RTOS<br>flash,%,examples/RTOS<br>RAM for global variables,%,examples/ST7920_SPI<br>flash,%,examples/ST7920_SPI<br>RAM for global variables,%
STMicroelectronics:stm32:GenF1:pnum=BLUEPILL_F103C8,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,600,0.92,0,0.0,0,0.0,0,0.0,604,0.92,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:avr:uno,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,822,2.55,26,1.27,0,0.0,0,0.0,822,2.55,26,1.27,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:samd:mkr1000,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,636,0.24,0,0.0,0,0.0,0,0.0,632,0.24,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,
esp32:esp32:esp32,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,820,0.06,0,0.0,0,0.0,0,0.0,824,0.06,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
esp8266:esp8266:huzzah,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,,,,,,,,

[github-actions]

Memory usage change @ 1a1da7e

Board	flash	%	RAM for global variables	%
STMicroelectronics:stm32:GenF1:pnum=BLUEPILL_F103C8	🔺 0 - +612	0.0 - +0.93	0 - 0	0.0 - 0.0
arduino:avr:uno	🔺 0 - +830	0.0 - +2.57	🔺 0 - +26	0.0 - +1.27
arduino:samd:mkr1000	🔺 0 - +656	0.0 - +0.25	0 - 0	0.0 - 0.0
esp32:esp32:esp32	🔺 0 - +828	0.0 - +0.06	0 - 0	0.0 - 0.0
esp8266:esp8266:huzzah	N/A	N/A	N/A	N/A

Click for full report table

Board	examples/Basic flash	%	examples/Basic RAM for global variables	%	examples/ButtonAdapter flash	%	examples/ButtonAdapter RAM for global variables	%	examples/Callbacks flash	%	examples/Callbacks RAM for global variables	%	examples/InputRotary flash	%	examples/InputRotary RAM for global variables	%	examples/IntFloatValues flash	%	examples/IntFloatValues RAM for global variables	%	examples/KeyboardAdapter flash	%	examples/KeyboardAdapter RAM for global variables	%	examples/List flash	%	examples/List RAM for global variables	%	examples/SimpleRotary flash	%	examples/SimpleRotary RAM for global variables	%	examples/SSD1803A_I2C flash	%	examples/SSD1803A_I2C RAM for global variables	%	examples/UseByRef flash	%	examples/UseByRef RAM for global variables	%	examples/DynamicMenu flash	%	examples/DynamicMenu RAM for global variables	%	examples/Widgets flash	%	examples/Widgets RAM for global variables	%	examples/RTOS flash	%	examples/RTOS RAM for global variables	%	examples/ST7920_SPI flash	%	examples/ST7920_SPI RAM for global variables	%
STMicroelectronics:stm32:GenF1:pnum=BLUEPILL_F103C8	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	608	0.93	0	0.0	0	0.0	0	0.0	612	0.93	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:avr:uno	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	830	2.57	26	1.27	0	0.0	0	0.0	830	2.57	26	1.27	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:samd:mkr1000	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	656	0.25	0	0.0	0	0.0	0	0.0	652	0.25	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
esp32:esp32:esp32	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	824	0.06	0	0.0	0	0.0	0	0.0	828	0.06	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
esp8266:esp8266:huzzah	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Click for full report CSV

Board,examples/Basic<br>flash,%,examples/Basic<br>RAM for global variables,%,examples/ButtonAdapter<br>flash,%,examples/ButtonAdapter<br>RAM for global variables,%,examples/Callbacks<br>flash,%,examples/Callbacks<br>RAM for global variables,%,examples/InputRotary<br>flash,%,examples/InputRotary<br>RAM for global variables,%,examples/IntFloatValues<br>flash,%,examples/IntFloatValues<br>RAM for global variables,%,examples/KeyboardAdapter<br>flash,%,examples/KeyboardAdapter<br>RAM for global variables,%,examples/List<br>flash,%,examples/List<br>RAM for global variables,%,examples/SimpleRotary<br>flash,%,examples/SimpleRotary<br>RAM for global variables,%,examples/SSD1803A_I2C<br>flash,%,examples/SSD1803A_I2C<br>RAM for global variables,%,examples/UseByRef<br>flash,%,examples/UseByRef<br>RAM for global variables,%,examples/DynamicMenu<br>flash,%,examples/DynamicMenu<br>RAM for global variables,%,examples/Widgets<br>flash,%,examples/Widgets<br>RAM for global variables,%,examples/RTOS<br>flash,%,examples/RTOS<br>RAM for global variables,%,examples/ST7920_SPI<br>flash,%,examples/ST7920_SPI<br>RAM for global variables,%
STMicroelectronics:stm32:GenF1:pnum=BLUEPILL_F103C8,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,608,0.93,0,0.0,0,0.0,0,0.0,612,0.93,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:avr:uno,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,830,2.57,26,1.27,0,0.0,0,0.0,830,2.57,26,1.27,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:samd:mkr1000,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,656,0.25,0,0.0,0,0.0,0,0.0,652,0.25,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,
esp32:esp32:esp32,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,824,0.06,0,0.0,0,0.0,0,0.0,828,0.06,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
esp8266:esp8266:huzzah,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,,,,,,,,