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add PosIntEditor

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This commit is contained in:
Michael Sippel 2021-08-31 02:10:10 +02:00
parent a3d966df11
commit fdd5e925b1
Signed by: senvas
GPG key ID: F96CF119C34B64A6
3 changed files with 144 additions and 78 deletions
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76
nested/src/integer/digit.rs
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@ -1,76 +0,0 @@
use {
std::sync::RwLock,
termion::event::{Key, Event},
crate::{
core::{ViewPort, OuterViewPort},
singleton::{SingletonView, SingletonBuffer},
vec::VecBuffer,
terminal::{TerminalAtom, TerminalStyle, TerminalView, TerminalEvent, TerminalEditor, TerminalEditorResult},
tree_nav::{TreeNav, TreeNavResult}
}
};
//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
pub struct DigitEditor {
radix: u32,
data: SingletonBuffer<Option<char>>,
data_port: ViewPort<dyn SingletonView<Item = Option<char>>>
}
impl DigitEditor {
pub fn new(radix: u32) -> Self {
let mut data_port = ViewPort::new();
DigitEditor {
radix,
data: SingletonBuffer::new(None, data_port.inner()),
data_port
}
}
pub fn get_data_port(&self) -> OuterViewPort<dyn SingletonView<Item = Option<u32>>> {
let radix = self.radix;
self.data_port.outer().map(
move |c| c.unwrap_or('?').to_digit(radix)
)
}
}
impl TreeNav for DigitEditor {}
impl TerminalEditor for DigitEditor {
fn get_term_view(&self) -> OuterViewPort<dyn TerminalView> {
let radix = self.radix;
self.data_port.outer().map(
move |c| TerminalAtom::new(
c.unwrap_or('?'),
if c.unwrap_or('?').to_digit(radix).is_some() {
TerminalStyle::fg_color((100, 140, 100))
} else {
TerminalStyle::fg_color((200, 0, 0))
}
)
).to_grid()
}
fn handle_terminal_event(&mut self, event: &TerminalEvent) -> TerminalEditorResult {
match event {
TerminalEvent::Input(Event::Key(Key::Char('\n'))) =>
TerminalEditorResult::Continue,
TerminalEvent::Input(Event::Key(Key::Char(c))) => {
self.data.set(Some(*c));
TerminalEditorResult::Exit
}
TerminalEvent::Input(Event::Key(Key::Backspace)) |
TerminalEvent::Input(Event::Key(Key::Delete)) => {
self.data.set(None);
TerminalEditorResult::Exit
}
_ => TerminalEditorResult::Continue
}
}
}
struct PosIntEditor {
}

142
nested/src/integer/editor.rs Normal file
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@ -0,0 +1,142 @@
use {
std::sync::Arc,
std::sync::RwLock,
termion::event::{Key, Event},
cgmath::Point2,
crate::{
core::{ViewPort, OuterViewPort, Observer},
singleton::{SingletonView, SingletonBuffer},
vec::VecBuffer,
terminal::{TerminalAtom, TerminalStyle, TerminalView, TerminalEvent, TerminalEditor, TerminalEditorResult},
tree_nav::{TreeNav, TreeNavResult, TerminalTreeEditor, TreeCursor},
list::{ListEditor, ListEditorStyle, sexpr::ListDecoration}
}
};
//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
pub struct DigitEditor {
radix: u32,
data: SingletonBuffer<Option<char>>,
data_port: ViewPort<dyn SingletonView<Item = Option<char>>>,
}
impl DigitEditor {
pub fn new(radix: u32) -> Self {
let mut data_port = ViewPort::new();
DigitEditor {
radix,
data: SingletonBuffer::new(None, data_port.inner()),
data_port
}
}
pub fn get_data_port(&self) -> OuterViewPort<dyn SingletonView<Item = Option<u32>>> {
let radix = self.radix;
self.data_port.outer().map(
move |c| c.unwrap_or('?').to_digit(radix)
)
}
}
impl TreeNav for DigitEditor {}
impl TerminalEditor for DigitEditor {
fn get_term_view(&self) -> OuterViewPort<dyn TerminalView> {
let radix = self.radix;
self.data_port.outer().map(
move |c| TerminalAtom::new(
c.unwrap_or('?'),
if c.unwrap_or('?').to_digit(radix).is_some() {
TerminalStyle::fg_color((100, 140, 100))
} else {
//TerminalStyle::bg_color((90, 10, 10))
TerminalStyle::fg_color((200, 40, 40))
}
)
).to_grid()
}
fn handle_terminal_event(&mut self, event: &TerminalEvent) -> TerminalEditorResult {
match event {
TerminalEvent::Input(Event::Key(Key::Char(' '))) |
TerminalEvent::Input(Event::Key(Key::Char('\n'))) =>
TerminalEditorResult::Exit,
TerminalEvent::Input(Event::Key(Key::Char(c))) => {
self.data.set(Some(*c));
TerminalEditorResult::Exit
}
TerminalEvent::Input(Event::Key(Key::Backspace)) |
TerminalEvent::Input(Event::Key(Key::Delete)) => {
self.data.set(None);
TerminalEditorResult::Exit
}
_ => TerminalEditorResult::Continue
}
}
}
pub struct PosIntEditor {
radix: u32,
digits_editor: ListEditor< DigitEditor,
Box<dyn Fn() -> Arc<RwLock<DigitEditor>> + Send + Sync + 'static> >
}
impl PosIntEditor {
pub fn new(radix: u32) -> Self {
PosIntEditor {
radix,
digits_editor: ListEditor::new(
Box::new(
move || {
Arc::new(RwLock::new(DigitEditor::new(radix)))
}
),
crate::list::ListEditorStyle::Hex
)
}
}
}
impl TreeNav for PosIntEditor {
fn get_cursor(&self) -> TreeCursor { self.digits_editor.get_cursor() }
fn goto(&mut self, cur: TreeCursor) -> TreeNavResult { self.digits_editor.goto(cur) }
fn goto_home(&mut self) -> TreeNavResult { self.digits_editor.goto_home() }
fn goto_end(&mut self) -> TreeNavResult { self.digits_editor.goto_end() }
fn pxev(&mut self) -> TreeNavResult { self.digits_editor.pxev() }
fn nexd(&mut self) -> TreeNavResult { self.digits_editor.nexd() }
fn up(&mut self) -> TreeNavResult { self.digits_editor.up() }
fn dn(&mut self) -> TreeNavResult { TreeNavResult::Exit }
}
impl TerminalEditor for PosIntEditor {
fn get_term_view(&self) -> OuterViewPort<dyn TerminalView> {
self.digits_editor
.get_seg_seq_view()
.decorate(
match self.radix {
2 => "0b",
8 => "0o",
10 => "0d",
16 => "0x",
_ => ""
},
"",
"",
0
)
.to_grid_horizontal()
.flatten()
}
fn handle_terminal_event(&mut self, event: &TerminalEvent) -> TerminalEditorResult {
match event {
TerminalEvent::Input(Event::Key(Key::Char(' '))) |
TerminalEvent::Input(Event::Key(Key::Char('\n'))) => {
TerminalEditorResult::Exit
}
event => self.digits_editor.handle_terminal_event(event)
}
}
}

4
nested/src/integer/mod.rs
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@ -1,11 +1,11 @@
pub mod radix;
pub mod add;
pub mod digit;
pub mod editor;
pub use {
radix::RadixProjection,
add::Add,
digit::DigitEditor
editor::{DigitEditor, PosIntEditor}
};