Add decorator variants for decorator components
Add the "pipe" operator for components, similar to what was done for Elements.
We are able to put something like:
```
Button(...) | Maybe(&show_button)
```
Add decorators for:
- `Maybe`
- `CatchEvent`
- `Renderer`
Signed-off-by: Kefu Chai <tchaikov@gmail.com>
Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
before this change, the example in the doxygen document for CatchEvent()
does not use the documented function. hence the example is not that
useful for developers interested in a typical usage of this function.
after this change, the example is improved to added the call to
CatchEvent(), which allows the application to the Loop() function at
user input.
Signed-off-by: Kefu Chai <tchaikov@gmail.com>
- Provide better defaults for ComponentBase `Focusable()` and
`ActiveChild()` methods. This resolves:
https://github.com/ArthurSonzogni/FTXUI/issues/335
- Implement `Container::Tab` 's `Focusable()` methods. This prevents
the users to navigate into a tab with no interactivity.
- Add support for SIGTSTP:
https://github.com/ArthurSonzogni/FTXUI/issues/330
This
- Add support for task posting.
This allows folks to defer function execution, and execute it directly
below the main loop. The task are executed in a FIFO order.
Add the `automerge` attribute to the Pixel bit field. It controls
whether two pixels must be automerged. Defining this allows two
mergeable characters not to be merged.
This was requested by:
https://github.com/ArthurSonzogni/FTXUI/issues/285
fix: https://github.com/ArthurSonzogni/FTXUI/issues/296#issue-1092343846
When the list in Radiobox/Menu/Toggle is resized, clamp the |selected_| values so that it stays within bounds.
Clamping is executed in Render() and in OnEvent()
Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
1. the default window size should be 80x24 rather than 80x25 in VT100.
2. the ioctl return value result should be checked. Some operating systems don't support TIOCGWINSZ this command.
Use std::string by default for the implementation of FTXUI's input
component.
Along the way:
- Give a correct implementation for fullwidth characters.
- Add tests
- Modify the way the cursor is drawn.
This implement the flexbox elements, following the HTML one.
Built from them, there is also the following elements:
- `paragraph`
- `paragraphAlignLeft`
- `paragraphAlignRight`
- `paragraphAlignCenter`
- `paragraphAlignJustify`
This is a breaking change.
In case of embedded systems, the terminal size may not
always be detectable (e.g. in case of serial output).
Allow application to set up the default size in case
autodetection fails. On platform such as Emscripten,
there is only "fallback" size.
Signed-off-by: Jarosław Pelczar <jarek@jpelczar.com>
Msvc defined its own (lowercase) macros for min/max. Because of this, the std::min and std::max functions need to be explicitly included or otherwise are not availible.
In the msvc 2019 compiler this issue seems fixed. However, on msvc 2017 not including <algorithm> causes compilation errors. Adding the include is a simple fix that does not hurt the other platforms and enables compilation on msvc 2017.
This can happen for example in embedded linux, in case
the application is started via serial terminal.
Signed-off-by: Jarosław Pelczar <jarek@jpelczar.com>
Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
Dom
- `vscroll_indicator`. Show a scrollback indicator on the right.
Component
- `Maybe`: Display an component conditionnally based on a boolean.
- `Dropdown`: A dropdown select list.
This address:
https://github.com/ArthurSonzogni/FTXUI/issues/204
