Browse Source

Clean up stuff

master
Shadowfacts 5 years ago
parent
commit
c789240a26
Signed by: shadowfacts GPG Key ID: 94A5AB95422746E5
  1. 186
      main.js

186
main.js

@ -52,102 +52,110 @@ function setup(data, mime) {
focused = true;
editor.on("focus", (instance, event) => {
focused = true;
});
editor.on("blur", (instance, event) => {
focused = false;
});
editor.on("focus", handleFocus);
editor.on("blur", handleBlur);
editor.on("mousedown", handleMouseDown);
editor.on("mousedown", (instance, event) => {
event.preventDefault();
editor.focus();
});
document.addEventListener("keypress", handleKeyPress);
document.addEventListener("keydown", handleKeyDown);
document.addEventListener("keypress", (event) => {
if (focused) {
event.preventDefault();
})
.catch((e) => {
throw e;
});
}
let pos = editor.getCursor();
let line = editor.doc.getLine(pos.line);
let char = line.charCodeAt(pos.ch);
if (event.charCode != char) {
markInvalid(pos);
}
editor.setCursor({ line: pos.line, ch: pos.ch + 1 });
updateIncompleteMark();
}
});
function handleFocus() {
focused = true;
}
document.addEventListener("keydown", (event) => {
if (focused) {
var result = false;
if (event.keyCode == 8) { // delete
result = true;
let pos = editor.getCursor();
if (pos.ch == 0) { // move up 1 line {
moveToEndOfPreviousLine();
} else { // move back 1 char
let line = editor.doc.getLine(pos.line);
if (line.hasOnlyWhiteSpaceBeforeIndex(pos.ch)) {
moveToEndOfPreviousLine();
} else {
editor.setCursor({ line: pos.line, ch: pos.ch - 1 });
}
}
let newPos = editor.getCursor();
let lineInvalids = invalids[newPos.line];
if (lineInvalids) {
let mark = lineInvalids[newPos.ch];
if (mark) {
mark.clear();
lineInvalids.splice(newPos.ch, 1);
}
}
updateIncompleteMark();
} else if (event.keyCode == 13) { // enter
result = true;
let pos = editor.getCursor();
if (pos.line != editor.doc.size - 1) {
let currentLine = editor.doc.getLine(pos.line);
let trimmed = currentLine.trim();
if (editor.getCursor().ch >= currentLine.indexOf(trimmed) + trimmed.length) {
var newLine = pos.line;
while (true) {
newLine++;
if (newLine >= editor.doc.size) { // go to end of last line
editor.setCursor(getEndPos());
break;
} else { // try go to next line
let newText = editor.doc.getLine(newLine);
let newTrimmed = newText.trim();
if (newTrimmed.length != 0) { // line is not empty (whitespace-only)
let ch = newText.indexOf(newTrimmed);
editor.setCursor({ line: newLine, ch: ch });
break;
}
}
}
updateIncompleteMark();
}
}
}
function handleBlur() {
focused = false;
}
function handleMouseDown(instance, event) {
event.preventDefault();
editor.focus();
}
function handleKeyPress(event) {
if (focused) {
event.preventDefault();
let pos = editor.getCursor();
let line = editor.doc.getLine(pos.line);
let char = line.charCodeAt(pos.ch);
if (event.charCode != char) {
markInvalid(pos);
}
editor.setCursor({ line: pos.line, ch: pos.ch + 1 });
updateIncompleteMark();
}
}
function handleKeyDown(event) {
if (focused) {
if (event.keyCode == 8) { // delete
event.preventDefault();
handleDelete(event);
} else if (event.keyCode == 13) { // enter
event.preventDefault();
handleEnter(event);
}
}
}
function handleDelete(event) {
let pos = editor.getCursor();
if (pos.ch == 0) { // move up 1 line {
moveToEndOfPreviousLine();
} else { // move back 1 char
let line = editor.doc.getLine(pos.line);
if (line.hasOnlyWhiteSpaceBeforeIndex(pos.ch)) {
moveToEndOfPreviousLine();
} else {
editor.setCursor({ line: pos.line, ch: pos.ch - 1 });
}
}
let newPos = editor.getCursor();
let lineInvalids = invalids[newPos.line];
if (lineInvalids) {
let mark = lineInvalids[newPos.ch];
if (mark) {
mark.clear();
lineInvalids.splice(newPos.ch, 1);
}
}
updateIncompleteMark();
}
if (result) {
event.preventDefault();
function handleEnter(event) {
let pos = editor.getCursor();
if (pos.line != editor.doc.size - 1) {
let currentLine = editor.doc.getLine(pos.line);
let trimmed = currentLine.trim();
if (editor.getCursor().ch >= currentLine.indexOf(trimmed) + trimmed.length) {
var newLine = pos.line;
while (true) {
newLine++;
if (newLine >= editor.doc.size) { // go to end of last line
editor.setCursor(getEndPos());
break;
} else { // try go to next line
let newText = editor.doc.getLine(newLine);
let newTrimmed = newText.trim();
if (newTrimmed.length != 0) { // line is not empty (whitespace-only)
let ch = newText.indexOf(newTrimmed);
editor.setCursor({ line: newLine, ch: ch });
break;
}
}
});
})
.catch((e) => {
throw e;
});
}
updateIncompleteMark();
}
}
}
function moveToEndOfPreviousLine() {

Loading…
Cancel
Save