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nuintun
2015-11-24 22:00:46 +08:00
parent 085a5cf350
commit 32ae3adceb
24 changed files with 149 additions and 142 deletions
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17
static/js/terminal/lib/erase.js
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@@ -6,8 +6,8 @@
module.exports = function (Terminal){
Terminal.prototype.eraseRight = function (x, y){
var line = this.lines[this.ybase + y],
ch = [this.curAttr, ' ']; // xterm
var line = this.lines[this.ybase + y];
var ch = [this.curAttr, ' ']; // xterm
for (; x < this.cols; x++) {
line[x] = ch;
@@ -17,10 +17,11 @@ module.exports = function (Terminal){
};
Terminal.prototype.eraseLeft = function (x, y){
var line = this.lines[this.ybase + y],
ch = [this.curAttr, ' ']; // xterm
var line = this.lines[this.ybase + y];
var ch = [this.curAttr, ' ']; // xterm
x++;
while (x--) line[x] = ch;
this.updateRange(y);
@@ -42,27 +43,33 @@ module.exports = function (Terminal){
// Ps = 2 -> Selective Erase All.
Terminal.prototype.eraseInDisplay = function (params){
var j;
switch (params[0]) {
case 0:
this.eraseRight(this.x, this.y);
j = this.y + 1;
for (; j < this.rows; j++) {
this.eraseLine(j);
}
break;
case 1:
this.eraseLeft(this.x, this.y);
j = this.y;
while (j--) {
this.eraseLine(j);
}
break;
case 2:
j = this.rows;
while (j--) this.eraseLine(j);
break;
case 3:
; // no saved lines
// no saved lines
break;
}
};