/**
* Scroll the terminal down 1 row, creating a blank line.
+ * @param {boolean} isWrapped Whether the new line is wrapped from the previous
+ * line.
*/
-Terminal.prototype.scroll = function() {
+Terminal.prototype.scroll = function(isWrapped) {
var row;
// Make room for the new row in lines
if (row === this.lines.length) {
// Optimization: pushing is faster than splicing when they amount to the same behavior
- this.lines.push(this.blankLine());
+ this.lines.push(this.blankLine(undefined, isWrapped));
} else {
// add our new line
- this.lines.splice(row, 0, this.blankLine());
+ this.lines.splice(row, 0, this.blankLine(undefined, isWrapped));
}
if (this.scrollTop !== 0) {
/**
* Return the data array of a blank line
* @param {number} cur First bunch of data for each "blank" character.
+ * @param {boolean} isWrapped Whether the new line is wrapped from the previous line.
*/
-Terminal.prototype.blankLine = function(cur) {
+Terminal.prototype.blankLine = function(cur, isWrapped) {
var attr = cur
? this.eraseAttr()
: this.defAttr;
, line = []
, i = 0;
+ // TODO: It is not ideal that this is a property on an array, a buffer line
+ // class should be added that will hold this data and other useful functions.
+ if (isWrapped) {
+ line.isWrapped = isWrapped;
+ }
+
for (; i < this.cols; i++) {
line[i] = ch;
}