appcui_proc_macro 0.1.5

Procedural macros for the AppCUI TUI framework.
Documentation 
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use super::control_builder::ControlBuilder;
use crate::parameter_parser::*;
use proc_macro::*;

static FLAGS: FlagsSignature = FlagsSignature::new(&["ScrollBars"]);

static POSILITIONAL_PARAMETERS: &[PositionalParameter] = &[PositionalParameter::new("size", ParamType::Size)];
static NAMED_PARAMETERS: &[NamedParameter] = &[
    NamedParameter::new("size", "size", ParamType::Size),
    NamedParameter::new("sz", "size", ParamType::Size),
    NamedParameter::new("surface", "size", ParamType::Size),
    NamedParameter::new("flags", "flags", ParamType::Flags),
    NamedParameter::new("background", "back", ParamType::Dict),
    NamedParameter::new("back", "back", ParamType::Dict),
    NamedParameter::new("left-scroll-margin", "lsm", ParamType::Integer),
    NamedParameter::new("lsm", "lsm", ParamType::Integer),
    NamedParameter::new("top-scroll-margin", "tsm", ParamType::Integer),
    NamedParameter::new("tsm", "tsm", ParamType::Integer),
];

pub(crate) fn create(input: TokenStream) -> TokenStream {
    let mut cb = ControlBuilder::new("canvas", input, POSILITIONAL_PARAMETERS, NAMED_PARAMETERS, true);
    cb.init_control("Canvas::new");
    cb.add_size_parameter("size", None);
    cb.add_layout();
    cb.add_flags_parameter("flags", "canvas::Flags", &FLAGS);
    cb.finish_control_initialization();
    cb.add_basecontrol_operations();

    let has_back_param = cb.has_parameter("back");
    if has_back_param {
        let str_repr = String::from(cb.get_string_representation());
        if let Some(d) = cb.get_dict("back") {
            let s = crate::chars::builder::create_from_dict(&str_repr, d);
            cb.add_line(format!("control.set_background({s});").as_str());
        }
    }
    cb.add_scroll_margin_setup("lsm","tsm");
    cb.into()
}