mirror of
https://git.mirrors.martin98.com/https://github.com/luc-github/ESP3D.git
synced 2025-08-05 08:00:40 +08:00
39e06975f2
### Maintenance page
* Add add tab color for mobile view
* Add spellcheck off / autocorect off in input
* Add disconnect button when authenticate enabled
* Add Invalid user or password message when authentication failed
### Board support
* Add ESP32 S2 support
* Add ESP32 S3 support
* Add ESP32 C3 support
### ESP commands
* Add command 701 to control GCODE streaming
* Remove command 901 as duplicate
* Update command 420 to add more details
* Use text as default output
* All json on all commands for formated output
### Core
* Add benchmak function to check transfer speed (for test only-not production)
* Merge code for ESP3DLib support
* Add better printer display support (M117 / Serial TFT)
* Use ESP32 analogWrite instead of emulated one
### Modules
* Display
* Refactor code
* Remove SPI ILI 9341 / 9488 support as not suitable
* Add ST7789 support (135x240 / 240x240)
* Filesystem
* Bug fixes due to esp core updates
* Better SD sharing mecanism
* Better global FS management
* FTP
* Add SD sharing support
* Better global FS management
* GCODE Host
* Add basic support for macro files
* Add ESP command support
* Use not blocking method to stream commands / handle response
* Notifications
* Add IFTTT notification service
* Add WebUI notification
* Add ESP3D display notification
* WebDav
* Add SD sharing support
* Add bug fix from https://github.com/d-a-v/ESPWebDAV
* Better global FS management
* Websocket
* Add function to handle zombies connections
* WiFi
* Fix connection to AP sometime fail
* Fix low signal not diplayed in ESP420 even connected
* Add AP Setup mode
### Libraries
* Update SDFat-2.0.6 to 2.1.2
* Update ESP32SSDP 1.1.1 to 1.2.0
* Update TFT_eSPI-1.4.11 to 2.4.61
* Update arduinoWebSockets-2.3.5 to 2.3.6
* Update esp8266-oled-ssd1306-4.0.0 to 4.3.0
* Remove lvgl support
### Tools
* Add I2C scanner script
* Add python script to simulate/stress printer serial communication
### PlatformIO
* Use latest 4.4.0 Espressif32 release (ESP32-arduino core 2.0.3)
* Add fix for Flash more than 4MB
* Add Esp32 S2/S3/C3 env
* Add ESP32-ST7789 / esp32-TTGO_T_Display env
61 lines
2.4 KiB
Markdown
61 lines
2.4 KiB
Markdown
```eval_rst
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.. include:: /header.rst
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:github_url: |github_link_base|/others/gridnav.md
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```
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# Grid navigation
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Grid navigation (gridnav for short) is a feature that changes the currently focused child object as arrow keys are pressed.
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If the children are arranged into a grid-like layout then the up, down, left and right arrows move focus to the nearest sibling
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in the respective direction.
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It doesn't matter how the children are positioned, as only the current x and y coordinates are considered.
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This means that gridnav works with manually positioned children, as well as [Flex](/layouts/flex.html) and [Grid](/layouts/grid.html) layouts.
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Gridnav also works if the children are arranged into a single row or column.
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That makes it useful, for example, to simplify navigation on a [List widget](/widgets/extra/list.html).
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Gridnav assumes that the object to which gridnav is added is part of a [group](/overview/indev.html#groups).
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This way, if the object with gridnav is focused, the arrow key presses are automatically forwarded to the object
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so that gridnav can process the arrow keys.
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To move the focus to the next widget of the group use `LV_KEY_NEXT/PREV` or `lv_group_focus_next/prev()` or the `TAB` key on keyboard as usual.
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If the container is scrollable and the focused child is out of the view, gridnav will automatically scroll the child into view.
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## Usage
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To add the gridnav feature to an object use `lv_gridnav_add(cont, flags)`.
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`flags` control the behavior of gridnav:
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- `LV_GRIDNAV_CTRL_NONE` Default settings
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- `LV_GRIDNAV_CTRL_ROLLOVER` If there is no next/previous object in a direction,
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the focus goes to the object in the next/previous row (on left/right keys) or first/last row (on up/down keys
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- `LV_GRIDNAV_CTRL_SCROLL_FIRST` If an arrow is pressed and the focused object can be scrolled in that direction
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then it will be scrolled instead of going to the next/previous object. If there is no more room for scrolling the next/previous object will be focused normally
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`lv_gridnav_remove(cont)` Removes gridnav from an object.
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## Focusable objects
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An object needs to be clickable or click focusable (`LV_OBJ_FLAG_CLICKABLE` or `LV_OBJ_FLAG_CLICK_FOCUSABLE`)
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and not hidden (`LV_OBJ_FLAG_HIDDEN`) to be focusable by gridnav.
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## Example
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```eval_rst
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.. include:: ../../examples/others/gridnav/index.rst
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```
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## API
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```eval_rst
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.. doxygenfile:: lv_gridnav.h
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:project: lvgl
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```
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