mirror of
https://github.com/IRBorisov/ConceptPortal.git
synced 2025-06-26 13:00:39 +03:00
288 lines
9.1 KiB
TypeScript
288 lines
9.1 KiB
TypeScript
// Formatted text editing helpers
|
||
|
||
import { ReactCodeMirrorRef } from '@uiw/react-codemirror';
|
||
|
||
import { TokenID } from '@/models/rslang';
|
||
import { CodeMirrorWrapper } from '@/utils/codemirror';
|
||
|
||
export function getSymbolSubstitute(keyCode: string, shiftPressed: boolean): string | undefined {
|
||
// prettier-ignore
|
||
if (shiftPressed) {
|
||
switch (keyCode) {
|
||
case 'Backquote': return '∃';
|
||
case 'Backslash': return '|';
|
||
case 'BracketLeft': return '{';
|
||
case 'BracketRight': return '}';
|
||
case 'Comma': return '<';
|
||
case 'Period': return '>';
|
||
|
||
case 'Digit8': return '×';
|
||
case 'KeyB': return 'ℬ';
|
||
case 'KeyZ': return 'Z';
|
||
case 'KeyR': return 'R';
|
||
case 'KeyF': return 'F';
|
||
case 'KeyP': return 'P';
|
||
case 'KeyX': return 'X';
|
||
case 'KeyS': return 'S';
|
||
case 'KeyD': return 'D';
|
||
case 'KeyC': return 'C';
|
||
}
|
||
} else {
|
||
switch (keyCode) {
|
||
case 'Backquote': return '∀';
|
||
|
||
case 'KeyQ': return 'μ';
|
||
case 'KeyW': return 'ω';
|
||
case 'KeyE': return 'ε';
|
||
case 'KeyR': return 'ρ';
|
||
case 'KeyT': return 'τ';
|
||
case 'KeyY': return 'π';
|
||
|
||
case 'KeyA': return 'α';
|
||
case 'KeyS': return 'σ';
|
||
case 'KeyD': return 'δ';
|
||
case 'KeyF': return 'φ';
|
||
case 'KeyG': return 'γ';
|
||
case 'KeyH': return 'λ';
|
||
|
||
case 'KeyZ': return 'ζ';
|
||
case 'KeyX': return 'ξ';
|
||
case 'KeyC': return 'ψ';
|
||
case 'KeyV': return 'θ';
|
||
case 'KeyB': return 'β';
|
||
case 'KeyN': return 'η';
|
||
|
||
case 'BracketLeft': return '[';
|
||
case 'BracketRight': return ']';
|
||
case 'Comma': return ',';
|
||
}
|
||
}
|
||
return undefined;
|
||
}
|
||
|
||
/**
|
||
* Wrapper class for RSLang editor.
|
||
*/
|
||
export class RSTextWrapper extends CodeMirrorWrapper {
|
||
constructor(object: Required<ReactCodeMirrorRef>) {
|
||
super(object);
|
||
}
|
||
|
||
insertToken(tokenID: TokenID): boolean {
|
||
const selection = this.getSelection();
|
||
const hasSelection = selection.from !== selection.to;
|
||
switch (tokenID) {
|
||
case TokenID.NT_DECLARATIVE_EXPR: {
|
||
if (hasSelection) {
|
||
this.envelopeWith('D{ξ∈X1 | ', '}');
|
||
} else {
|
||
this.envelopeWith('D{ξ∈X1 | P1[ξ]', '}');
|
||
}
|
||
this.ref.view.dispatch({
|
||
selection: {
|
||
anchor: selection.from + 2
|
||
}
|
||
});
|
||
return true;
|
||
}
|
||
case TokenID.NT_IMPERATIVE_EXPR: {
|
||
if (hasSelection) {
|
||
this.envelopeWith('I{(σ, γ) | σ:∈X1; γ:=F1[σ]; ', '}');
|
||
} else {
|
||
this.envelopeWith('I{(σ, γ) | σ:∈X1; γ:=F1[σ]; P1[σ, γ]', '}');
|
||
}
|
||
return true;
|
||
}
|
||
case TokenID.NT_RECURSIVE_FULL: {
|
||
if (hasSelection) {
|
||
this.envelopeWith('R{ξ:=D1 | F1[ξ]≠∅ | ', '}');
|
||
} else {
|
||
this.envelopeWith('R{ξ:=D1 | F1[ξ]≠∅ | ξ∪F1[ξ]', '}');
|
||
}
|
||
return true;
|
||
}
|
||
case TokenID.BIGPR:
|
||
this.envelopeWith('Pr1(', ')');
|
||
return true;
|
||
case TokenID.SMALLPR:
|
||
this.envelopeWith('pr1(', ')');
|
||
return true;
|
||
case TokenID.FILTER:
|
||
this.envelopeWith('Fi1[α](', ')');
|
||
return true;
|
||
case TokenID.REDUCE:
|
||
this.envelopeWith('red(', ')');
|
||
return true;
|
||
case TokenID.CARD:
|
||
this.envelopeWith('card(', ')');
|
||
return true;
|
||
case TokenID.BOOL:
|
||
this.envelopeWith('bool(', ')');
|
||
return true;
|
||
case TokenID.DEBOOL:
|
||
this.envelopeWith('debool(', ')');
|
||
return true;
|
||
|
||
case TokenID.PUNCTUATION_PL: {
|
||
this.envelopeWith('(', ')');
|
||
this.ref.view.dispatch({
|
||
selection: {
|
||
anchor: hasSelection ? selection.to : selection.from + 1
|
||
}
|
||
});
|
||
return true;
|
||
}
|
||
case TokenID.PUNCTUATION_SL: {
|
||
this.envelopeWith('[', ']');
|
||
if (hasSelection) {
|
||
this.ref.view.dispatch({
|
||
selection: {
|
||
anchor: hasSelection ? selection.to : selection.from + 1
|
||
}
|
||
});
|
||
}
|
||
return true;
|
||
}
|
||
case TokenID.BOOLEAN: {
|
||
const selStart = selection.from;
|
||
if (hasSelection && this.ref.view.state.sliceDoc(selStart, selStart + 1) === 'ℬ') {
|
||
this.envelopeWith('ℬ', '');
|
||
} else {
|
||
this.envelopeWith('ℬ(', ')');
|
||
}
|
||
return true;
|
||
}
|
||
|
||
case TokenID.DECART:
|
||
this.replaceWith('×');
|
||
return true;
|
||
case TokenID.QUANTOR_UNIVERSAL:
|
||
this.replaceWith('∀');
|
||
return true;
|
||
case TokenID.QUANTOR_EXISTS:
|
||
this.replaceWith('∃');
|
||
return true;
|
||
case TokenID.SET_IN:
|
||
this.replaceWith('∈');
|
||
return true;
|
||
case TokenID.SET_NOT_IN:
|
||
this.replaceWith('∉');
|
||
return true;
|
||
case TokenID.LOGIC_OR:
|
||
this.replaceWith('∨');
|
||
return true;
|
||
case TokenID.LOGIC_AND:
|
||
this.replaceWith('&');
|
||
return true;
|
||
case TokenID.SUBSET_OR_EQ:
|
||
this.replaceWith('⊆');
|
||
return true;
|
||
case TokenID.LOGIC_IMPLICATION:
|
||
this.replaceWith('⇒');
|
||
return true;
|
||
case TokenID.SET_INTERSECTION:
|
||
this.replaceWith('∩');
|
||
return true;
|
||
case TokenID.SET_UNION:
|
||
this.replaceWith('∪');
|
||
return true;
|
||
case TokenID.SET_MINUS:
|
||
this.replaceWith('\\');
|
||
return true;
|
||
case TokenID.SET_SYMMETRIC_MINUS:
|
||
this.replaceWith('∆');
|
||
return true;
|
||
case TokenID.LIT_EMPTYSET:
|
||
this.replaceWith('∅');
|
||
return true;
|
||
case TokenID.LIT_WHOLE_NUMBERS:
|
||
this.replaceWith('Z');
|
||
return true;
|
||
case TokenID.SUBSET:
|
||
this.replaceWith('⊂');
|
||
return true;
|
||
case TokenID.NOT_SUBSET:
|
||
this.replaceWith('⊄');
|
||
return true;
|
||
case TokenID.EQUAL:
|
||
this.replaceWith('=');
|
||
return true;
|
||
case TokenID.NOTEQUAL:
|
||
this.replaceWith('≠');
|
||
return true;
|
||
case TokenID.LOGIC_NOT:
|
||
this.replaceWith('¬');
|
||
return true;
|
||
case TokenID.LOGIC_EQUIVALENT:
|
||
this.replaceWith('⇔');
|
||
return true;
|
||
case TokenID.GREATER_OR_EQ:
|
||
this.replaceWith('≥');
|
||
return true;
|
||
case TokenID.LESSER_OR_EQ:
|
||
this.replaceWith('≤');
|
||
return true;
|
||
case TokenID.PUNCTUATION_ASSIGN:
|
||
this.replaceWith(':=');
|
||
return true;
|
||
case TokenID.PUNCTUATION_ITERATE:
|
||
this.replaceWith(':∈');
|
||
return true;
|
||
case TokenID.MULTIPLY:
|
||
this.replaceWith('*');
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
processAltKey(keyCode: string, shiftPressed: boolean): boolean {
|
||
// prettier-ignore
|
||
if (shiftPressed) {
|
||
switch (keyCode) {
|
||
case 'KeyE': return this.insertToken(TokenID.DECART);
|
||
|
||
case 'Backquote': return this.insertToken(TokenID.NOTEQUAL);
|
||
case 'Digit1': return this.insertToken(TokenID.SET_NOT_IN); // !
|
||
case 'Digit2': return this.insertToken(TokenID.NOT_SUBSET); // @
|
||
case 'Digit3': return this.insertToken(TokenID.LOGIC_OR); // #
|
||
case 'Digit4': return this.insertToken(TokenID.LOGIC_EQUIVALENT); // $
|
||
case 'Digit5': return this.insertToken(TokenID.SET_SYMMETRIC_MINUS); // %
|
||
case 'Digit6': return this.insertToken(TokenID.PUNCTUATION_ASSIGN); // ^
|
||
case 'Digit7': return this.insertToken(TokenID.GREATER_OR_EQ); // &
|
||
case 'Digit8': return this.insertToken(TokenID.LESSER_OR_EQ); // *
|
||
case 'Digit9': return this.insertToken(TokenID.PUNCTUATION_PL); // (
|
||
}
|
||
} else {
|
||
switch (keyCode) {
|
||
case 'KeyQ': return this.insertToken(TokenID.BIGPR);
|
||
case 'KeyW': return this.insertToken(TokenID.SMALLPR);
|
||
case 'KeyE': return this.insertToken(TokenID.BOOLEAN);
|
||
case 'KeyR': return this.insertToken(TokenID.REDUCE);
|
||
case 'KeyT': return this.insertToken(TokenID.NT_RECURSIVE_FULL);
|
||
case 'KeyA': return this.insertToken(TokenID.SET_INTERSECTION);
|
||
case 'KeyS': return this.insertToken(TokenID.SET_UNION);
|
||
case 'KeyD': return this.insertToken(TokenID.NT_DECLARATIVE_EXPR);
|
||
case 'KeyF': return this.insertToken(TokenID.FILTER);
|
||
case 'KeyG': return this.insertToken(TokenID.NT_IMPERATIVE_EXPR);
|
||
case 'KeyZ': return this.insertToken(TokenID.LIT_WHOLE_NUMBERS);
|
||
case 'KeyX': return this.insertToken(TokenID.LIT_EMPTYSET);
|
||
case 'KeyC': return this.insertToken(TokenID.CARD);
|
||
case 'KeyV': return this.insertToken(TokenID.DEBOOL);
|
||
case 'KeyB': return this.insertToken(TokenID.BOOL);
|
||
|
||
case 'Backquote': return this.insertToken(TokenID.LOGIC_NOT);
|
||
case 'Digit1': return this.insertToken(TokenID.SET_IN);
|
||
case 'Digit2': return this.insertToken(TokenID.SUBSET_OR_EQ);
|
||
case 'Digit3': return this.insertToken(TokenID.LOGIC_AND);
|
||
case 'Digit4': return this.insertToken(TokenID.LOGIC_IMPLICATION);
|
||
case 'Digit5': return this.insertToken(TokenID.SET_MINUS);
|
||
case 'Digit6': return this.insertToken(TokenID.PUNCTUATION_ITERATE);
|
||
case 'Digit7': return this.insertToken(TokenID.SUBSET);
|
||
case 'Digit8': return this.insertToken(TokenID.MULTIPLY);
|
||
case 'BracketLeft': return this.insertToken(TokenID.PUNCTUATION_SL);
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
}
|