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ANSI improvements

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* ANSI in FSE
* ANSI vs standard quote builder
* ANSI handling methods/helpers
This commit is contained in:
Bryan Ashby 2017-08-16 21:36:14 -06:00
parent 353b18ffad
commit a7060a351b
5 changed files with 270 additions and 58 deletions
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55
core/multi_line_edit_text_view.js
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@ -165,43 +165,49 @@ function MultiLineEditTextView(options) {
return self.textLines.length;
};
this.toggleTextCursor = function(action) {
self.client.term.rawWrite(`${self.getSGRFor('text')}${'hide' === action ? ansi.hideCursor() : ansi.showCursor()}`);
};
this.redrawRows = function(startRow, endRow) {
self.client.term.rawWrite(self.getSGRFor('text') + ansi.hideCursor());
self.toggleTextCursor('hide');
var startIndex = self.getTextLinesIndex(startRow);
var endIndex = Math.min(self.getTextLinesIndex(endRow), self.textLines.length);
var absPos = self.getAbsolutePosition(startRow, 0);
const startIndex = self.getTextLinesIndex(startRow);
const endIndex = Math.min(self.getTextLinesIndex(endRow), self.textLines.length);
const absPos = self.getAbsolutePosition(startRow, 0);
for(var i = startIndex; i < endIndex; ++i) {
for(let i = startIndex; i < endIndex; ++i) {
self.client.term.write(
ansi.goto(absPos.row++, absPos.col) +
self.getRenderText(i), false);
`${self.getSGRFor('text')}${ansi.goto(absPos.row++, absPos.col)}${self.getRenderText(i)}`,
false // convertLineFeeds
);
}
self.client.term.rawWrite(ansi.showCursor());
self.toggleTextCursor('show');
return absPos.row - self.position.row; // row we ended on
};
this.eraseRows = function(startRow, endRow) {
self.client.term.rawWrite(self.getSGRFor('text') + ansi.hideCursor());
self.toggleTextCursor('hide');
var absPos = self.getAbsolutePosition(startRow, 0);
var absPosEnd = self.getAbsolutePosition(endRow, 0);
var eraseFiller = new Array(self.dimens.width).join(' ');
const absPos = self.getAbsolutePosition(startRow, 0);
const absPosEnd = self.getAbsolutePosition(endRow, 0);
const eraseFiller = ' '.repeat(self.dimens.width);//new Array(self.dimens.width).join(' ');
while(absPos.row < absPosEnd.row) {
self.client.term.write(
ansi.goto(absPos.row++, absPos.col) +
eraseFiller, false);
`${ansi.goto(absPos.row++, absPos.col)}${eraseFiller}`,
false // convertLineFeeds
);
}
self.client.term.rawWrite(ansi.showCursor());
self.toggleTextCursor('show');
};
this.redrawVisibleArea = function() {
assert(self.topVisibleIndex <= self.textLines.length);
var lastRow = self.redrawRows(0, self.dimens.height);
const lastRow = self.redrawRows(0, self.dimens.height);
self.eraseRows(lastRow, self.dimens.height);
/*
@ -255,11 +261,14 @@ function MultiLineEditTextView(options) {
};
this.getRenderText = function(index) {
var text = self.getVisibleText(index);
var remain = self.dimens.width - text.length;
let text = self.getVisibleText(index);
const remain = self.dimens.width - text.length;
if(remain > 0) {
text += new Array(remain + 1).join(' ');
text += ' '.repeat(remain + 1);
// text += new Array(remain + 1).join(' ');
}
return text;
};
@ -509,10 +518,6 @@ function MultiLineEditTextView(options) {
});
};
this.splitText = function(text) {
return text.replace(/\b/g, '').split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/g);
};
this.setTextLines = function(lines, index, termWithEol) {
if(0 === index && (0 === self.textLines.length || (self.textLines.length === 1 && '' === self.textLines[0].text) )) {
// quick path: just set the things
@ -545,7 +550,7 @@ function MultiLineEditTextView(options) {
this.setAnsiWithOptions = function(ansi, options, cb) {
function setLines(text) {
self.setTextLines( self.splitText(text), 0 );
self.setTextLines( strUtil.splitTextAtTerms(text), 0 );
self.cursorStartOfDocument();
if(cb) {
@ -605,7 +610,7 @@ function MultiLineEditTextView(options) {
index = self.textLines.length;
}
text = self.splitText(text);
text = strUtil.splitTextAtTerms(text);
let wrapped;
text.forEach(line => {