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product editor: move tree nav to separate file

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This commit is contained in:
Michael Sippel 2022-05-23 22:51:23 +02:00
parent f118eada34
commit 0ded47410c
Signed by: senvas
GPG key ID: F96CF119C34B64A6
3 changed files with 338 additions and 308 deletions
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319
nested/src/product/editor.rs
View file

@ -24,15 +24,15 @@ use {
pub struct ProductEditor {
elements: VecBuffer<ProductEditorElement>,
n_indices: Vec<usize>,
pub(super) n_indices: Vec<usize>,
el_port: OuterViewPort<dyn SequenceView<Item = ProductEditorElement>>,
el_view_port: OuterViewPort<dyn SequenceView<Item = OuterViewPort<dyn TerminalView>>>,
ctx: Arc<RwLock<Context>>,
pub(super) ctx: Arc<RwLock<Context>>,
cursor: Option<usize>,
depth: usize
pub(super) cursor: Option<usize>,
pub(super) depth: usize
}
impl ProductEditor {
@ -74,7 +74,7 @@ impl ProductEditor {
self
}
fn get_editor_element(&self, idx: usize) -> Option<ProductEditorElement> {
pub fn get_editor_element(&self, idx: usize) -> Option<ProductEditorElement> {
if let Some(i) = self.n_indices.get(idx) {
Some(self.elements.get(*i))
} else {
@ -82,7 +82,7 @@ impl ProductEditor {
}
}
fn get_editor_element_mut(&mut self, idx: usize) -> Option<MutableVecAccess<ProductEditorElement>> {
pub fn get_editor_element_mut(&mut self, idx: usize) -> Option<MutableVecAccess<ProductEditorElement>> {
if let Some(i) = self.n_indices.get(idx) {
Some(self.elements.get_mut(*i))
} else {
@ -90,15 +90,15 @@ impl ProductEditor {
}
}
fn get_cur_element(&self) -> Option<ProductEditorElement> {
pub fn get_cur_element(&self) -> Option<ProductEditorElement> {
self.get_editor_element(self.cursor?)
}
fn get_cur_element_mut(&mut self) -> Option<MutableVecAccess<ProductEditorElement>> {
pub fn get_cur_element_mut(&mut self) -> Option<MutableVecAccess<ProductEditorElement>> {
self.get_editor_element_mut(self.cursor?)
}
fn get_editor(&self, idx: usize) -> Option<Arc<RwLock<dyn TerminalTreeEditor + Send + Sync>>> {
pub fn get_editor(&self, idx: usize) -> Option<Arc<RwLock<dyn TerminalTreeEditor + Send + Sync>>> {
if let Some(ProductEditorElement::N{ t: _, editor, select: _ }) = self.get_editor_element(idx) {
editor
} else {
@ -106,312 +106,17 @@ impl ProductEditor {
}
}
fn get_cur_editor(&self) -> Option<Arc<RwLock<dyn TerminalTreeEditor + Send + Sync>>> {
pub fn get_cur_editor(&self) -> Option<Arc<RwLock<dyn TerminalTreeEditor + Send + Sync>>> {
self.get_editor(self.cursor?)
}
fn set_leaf_mode(&mut self, mode: ListCursorMode) {
pub fn set_leaf_mode(&mut self, mode: ListCursorMode) {
let mut c = self.get_cursor();
c.leaf_mode = mode;
self.goto(c);
}
}
impl TreeNav for ProductEditor {
fn get_cursor(&self) -> TreeCursor {
if let Some(i) = self.cursor {
if let Some(e) = self.get_editor(i) {
let mut c = e.read().unwrap().get_cursor();
if c.tree_addr.len() == 0 {
c.leaf_mode = ListCursorMode::Select;
}
c.tree_addr.insert(0, i);
c
} else {
TreeCursor {
leaf_mode: ListCursorMode::Select,
tree_addr: vec![ i ]
}
}
} else {
TreeCursor::default()
}
}
fn goto(&mut self, mut c: TreeCursor) -> TreeNavResult {
if let Some(mut element) = self.get_cur_element_mut() {
if let ProductEditorElement::N{ t, editor, select } = element.deref_mut() {
if let Some(e) = editor {
e.write().unwrap().goto(TreeCursor::default());
}
*select = false;
}
}
if c.tree_addr.len() > 0 {
self.cursor = Some(c.tree_addr.remove(0));
if let Some(mut element) = self.get_cur_element_mut() {
if let ProductEditorElement::N{ t, editor, select } = element.deref_mut() {
if let Some(e) = editor {
e.write().unwrap().goto(c);
}
*select = true;
}
}
TreeNavResult::Continue
} else {
self.cursor = None;
TreeNavResult::Exit
}
}
fn goto_home(&mut self) -> TreeNavResult {
if let Some(c) = self.cursor {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
if let Some(e) = editor {
let mut ce = e.write().unwrap();
let cur_mode = ce.get_cursor().leaf_mode;
let depth = ce.get_cursor().tree_addr.len();
if depth > 0 {
return match ce.goto_home() {
TreeNavResult::Exit => {
drop(ce);
*select = false;
match self.pxev() {
TreeNavResult::Exit => TreeNavResult::Exit,
TreeNavResult::Continue => {
for _x in 1..depth {
self.dn();
self.goto_end();
}
self.dn();
self.set_leaf_mode(cur_mode);
TreeNavResult::Continue
}
}
},
TreeNavResult::Continue => TreeNavResult::Continue
};
}
}
*select = false;
if c != 0 {
self.cursor = Some(0);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
return TreeNavResult::Continue;
}
}
}
self.cursor = None;
TreeNavResult::Exit
}
fn goto_end(&mut self) -> TreeNavResult {
if let Some(c) = self.cursor {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
if let Some(e) = editor {
let mut ce = e.write().unwrap();
let cur_mode = ce.get_cursor().leaf_mode;
let depth = ce.get_cursor().tree_addr.len();
if depth > 0 {
return match ce.goto_end() {
TreeNavResult::Exit => {
drop(ce);
*select = false;
match self.nexd() {
TreeNavResult::Exit => TreeNavResult::Exit,
TreeNavResult::Continue => {
for _x in 1..depth {
self.dn();
}
self.dn();
self.set_leaf_mode(cur_mode);
self.goto_end();
TreeNavResult::Continue
}
}
},
TreeNavResult::Continue => TreeNavResult::Continue
};
}
}
*select = false;
if c < self.n_indices.len()-1 {
self.cursor = Some(self.n_indices.len()-1);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
return TreeNavResult::Continue;
}
}
}
self.cursor = None;
TreeNavResult::Exit
}
fn pxev(&mut self) -> TreeNavResult {
if let Some(c) = self.cursor {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_editor_element_mut(c).as_deref_mut() {
if let Some(e) = editor {
let mut ce = e.write().unwrap();
let depth = ce.get_cursor().tree_addr.len();
let cur_mode = ce.get_cursor().leaf_mode;
if depth > 0 {
return match ce.pxev() {
TreeNavResult::Exit => {
drop(ce);
*select = false;
if c > 0 {
self.cursor = Some(c-1);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
for _x in 1..depth {
self.dn();
self.goto_end();
}
self.dn();
self.set_leaf_mode(cur_mode);
self.goto_end();
TreeNavResult::Continue
} else {
TreeNavResult::Exit
}
}
TreeNavResult::Continue => TreeNavResult::Continue
};
}
}
*select = false;
if c > 0 {
self.cursor = Some(c-1);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
return TreeNavResult::Continue;
}
}
}
self.cursor = None;
TreeNavResult::Exit
}
fn nexd(&mut self) -> TreeNavResult {
if let Some(c) = self.cursor.clone() {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_editor_element_mut(c).as_deref_mut() {
if let Some(e) = editor {
let mut ce = e.write().unwrap();
let depth = ce.get_cursor().tree_addr.len();
let cur_mode = ce.get_cursor().leaf_mode;
if depth > 0 {
return match ce.nexd() {
TreeNavResult::Exit => {
drop(ce);
*select = false;
if c+1 < self.n_indices.len() {
self.cursor = Some(c+1);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
for _x in 1..depth {
self.dn();
}
self.dn();
self.set_leaf_mode(cur_mode);
TreeNavResult::Continue
} else {
self.cursor = None;
TreeNavResult::Exit
}
}
TreeNavResult::Continue => TreeNavResult::Continue
};
}
}
*select = false;
if c+1 < self.n_indices.len() {
self.cursor = Some(c+1);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
return TreeNavResult::Continue;
}
}
}
self.cursor = None;
TreeNavResult::Exit
}
fn up(&mut self) -> TreeNavResult {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
if let Some(e) = editor {
let mut ce = e.write().unwrap();
if ce.get_cursor().tree_addr.len() > 0 {
ce.up();
return TreeNavResult::Continue;
}
}
*select = false;
}
self.cursor = None;
TreeNavResult::Exit
}
fn dn(&mut self) -> TreeNavResult {
if let Some(c) = self.cursor {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_editor_element_mut(c).as_deref_mut() {
if let Some(e) = editor {
e.write().unwrap().dn();
} else {
let e = make_editor(self.ctx.clone(), t, self.depth+1);
e.write().unwrap().goto_home();
*editor = Some(e);
}
}
} else {
self.cursor = Some(0);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
}
TreeNavResult::Continue
}
}
impl TerminalEditor for ProductEditor {
fn get_term_view(&self) -> OuterViewPort<dyn TerminalView> {
self.el_view_port.to_grid_horizontal().flatten()
@ -452,5 +157,3 @@ impl TerminalEditor for ProductEditor {
}
}
impl TerminalTreeEditor for ProductEditor {}

3
nested/src/product/mod.rs
View file

@ -1,4 +1,7 @@
pub mod editor;
pub mod element;
pub mod nav;
pub use editor::ProductEditor;

324
nested/src/product/nav.rs Normal file
View file

@ -0,0 +1,324 @@
use {
crate::{
core::{ViewPort, OuterViewPort, Observer, port::UpdateTask, TypeTerm, TypeLadder, Context},
terminal::{
Terminal, TerminalAtom, TerminalCompositor, TerminalEditor,
TerminalEditorResult, TerminalEvent, TerminalStyle, TerminalView,
make_label
},
sequence::{SequenceView},
tree_nav::{TreeNav, TerminalTreeEditor, TreeCursor, TreeNavResult},
vec::{VecBuffer, MutableVecAccess},
index::buffer::IndexBuffer,
integer::PosIntEditor,
string_editor::{StringEditor, CharEditor},
list::{ListEditor, ListCursorMode, ListEditorStyle},
product::{element::ProductEditorElement, ProductEditor},
make_editor::make_editor
},
cgmath::{Point2, Vector2},
std::{sync::{Arc, RwLock}, ops::{Deref, DerefMut}},
termion::event::{Event, Key},
};
impl TreeNav for ProductEditor {
fn get_cursor(&self) -> TreeCursor {
if let Some(i) = self.cursor {
if let Some(e) = self.get_editor(i) {
let mut c = e.read().unwrap().get_cursor();
if c.tree_addr.len() == 0 {
c.leaf_mode = ListCursorMode::Select;
}
c.tree_addr.insert(0, i);
c
} else {
TreeCursor {
leaf_mode: ListCursorMode::Select,
tree_addr: vec![ i ]
}
}
} else {
TreeCursor::default()
}
}
fn goto(&mut self, mut c: TreeCursor) -> TreeNavResult {
if let Some(mut element) = self.get_cur_element_mut() {
if let ProductEditorElement::N{ t, editor, select } = element.deref_mut() {
if let Some(e) = editor {
e.write().unwrap().goto(TreeCursor::default());
}
*select = false;
}
}
if c.tree_addr.len() > 0 {
self.cursor = Some(c.tree_addr.remove(0));
if let Some(mut element) = self.get_cur_element_mut() {
if let ProductEditorElement::N{ t, editor, select } = element.deref_mut() {
if let Some(e) = editor {
e.write().unwrap().goto(c);
}
*select = true;
}
}
TreeNavResult::Continue
} else {
self.cursor = None;
TreeNavResult::Exit
}
}
fn goto_home(&mut self) -> TreeNavResult {
if let Some(c) = self.cursor {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
if let Some(e) = editor {
let mut ce = e.write().unwrap();
let cur_mode = ce.get_cursor().leaf_mode;
let depth = ce.get_cursor().tree_addr.len();
if depth > 0 {
return match ce.goto_home() {
TreeNavResult::Exit => {
drop(ce);
*select = false;
match self.pxev() {
TreeNavResult::Exit => TreeNavResult::Exit,
TreeNavResult::Continue => {
for _x in 1..depth {
self.dn();
self.goto_end();
}
self.dn();
self.set_leaf_mode(cur_mode);
TreeNavResult::Continue
}
}
},
TreeNavResult::Continue => TreeNavResult::Continue
};
}
}
*select = false;
if c != 0 {
self.cursor = Some(0);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
return TreeNavResult::Continue;
}
}
}
self.cursor = None;
TreeNavResult::Exit
}
fn goto_end(&mut self) -> TreeNavResult {
if let Some(c) = self.cursor {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
if let Some(e) = editor {
let mut ce = e.write().unwrap();
let cur_mode = ce.get_cursor().leaf_mode;
let depth = ce.get_cursor().tree_addr.len();
if depth > 0 {
match ce.goto_end() {
TreeNavResult::Exit => {
drop(ce);
*select = false;
if c+1 < self.n_indices.len() {
match self.nexd() {
TreeNavResult::Exit => {
return TreeNavResult::Exit
},
TreeNavResult::Continue => {
for _x in 1..depth {
self.dn();
}
self.dn();
self.set_leaf_mode(cur_mode);
self.goto_end();
return TreeNavResult::Continue;
}
}
}
},
TreeNavResult::Continue => {return TreeNavResult::Continue; }
}
}
}
*select = false;
if c < self.n_indices.len()-1 {
self.cursor = Some(self.n_indices.len()-1);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
return TreeNavResult::Continue;
}
}
}
self.cursor = None;
TreeNavResult::Exit
}
fn pxev(&mut self) -> TreeNavResult {
if let Some(c) = self.cursor {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_editor_element_mut(c).as_deref_mut() {
if let Some(e) = editor {
let mut ce = e.write().unwrap();
let depth = ce.get_cursor().tree_addr.len();
let cur_mode = ce.get_cursor().leaf_mode;
if depth > 0 {
return match ce.pxev() {
TreeNavResult::Exit => {
drop(ce);
*select = false;
if c > 0 {
self.cursor = Some(c-1);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
for _x in 1..depth {
self.dn();
self.goto_end();
}
self.dn();
self.set_leaf_mode(cur_mode);
self.goto_end();
TreeNavResult::Continue
} else {
TreeNavResult::Exit
}
}
TreeNavResult::Continue => TreeNavResult::Continue
};
}
}
*select = false;
if c > 0 {
self.cursor = Some(c-1);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
return TreeNavResult::Continue;
}
}
}
self.cursor = None;
TreeNavResult::Exit
}
fn nexd(&mut self) -> TreeNavResult {
if let Some(c) = self.cursor.clone() {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_editor_element_mut(c).as_deref_mut() {
if let Some(e) = editor {
let mut ce = e.write().unwrap();
let depth = ce.get_cursor().tree_addr.len();
let cur_mode = ce.get_cursor().leaf_mode;
if depth > 0 {
return match ce.nexd() {
TreeNavResult::Exit => {
drop(ce);
*select = false;
if c+1 < self.n_indices.len() {
self.cursor = Some(c+1);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
for _x in 1..depth {
self.dn();
}
self.dn();
self.set_leaf_mode(cur_mode);
TreeNavResult::Continue
} else {
self.cursor = None;
TreeNavResult::Exit
}
}
TreeNavResult::Continue => TreeNavResult::Continue
};
}
}
*select = false;
if c+1 < self.n_indices.len() {
self.cursor = Some(c+1);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
return TreeNavResult::Continue;
}
}
}
self.cursor = None;
TreeNavResult::Exit
}
fn up(&mut self) -> TreeNavResult {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
if let Some(e) = editor {
let mut ce = e.write().unwrap();
if ce.get_cursor().tree_addr.len() > 0 {
ce.up();
return TreeNavResult::Continue;
}
}
*select = false;
}
self.cursor = None;
TreeNavResult::Exit
}
fn dn(&mut self) -> TreeNavResult {
if let Some(c) = self.cursor {
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_editor_element_mut(c).as_deref_mut() {
if let Some(e) = editor {
e.write().unwrap().dn();
} else {
let e = make_editor(self.ctx.clone(), t, self.depth+1);
e.write().unwrap().goto_home();
*editor = Some(e);
}
}
} else {
self.cursor = Some(0);
if let Some(ProductEditorElement::N{ t, editor, select }) = self.get_cur_element_mut().as_deref_mut() {
*select = true;
}
}
TreeNavResult::Continue
}
}
impl TerminalTreeEditor for ProductEditor {}