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nuintun
2015-11-25 09:42:21 +08:00
parent d50a32f882
commit d9d77434d6
9 changed files with 196 additions and 14 deletions
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33
static/js/terminal/lib/csi/scroll.js Normal file
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/**
* Created by nuintun on 2015/11/25.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps S Scroll up Ps lines (default = 1) (SU).
Terminal.prototype.scrollUp = function (params){
var param = params[0] || 1;
while (param--) {
this.lines.splice(this.ybase + this.scrollTop, 1);
this.lines.splice(this.ybase + this.scrollBottom, 0, this.blankLine());
}
this.updateRange(this.scrollTop);
this.updateRange(this.scrollBottom);
};
// CSI Ps T Scroll down Ps lines (default = 1) (SD).
Terminal.prototype.scrollDown = function (params){
var param = params[0] || 1;
while (param--) {
this.lines.splice(this.ybase + this.scrollBottom, 1);
this.lines.splice(this.ybase + this.scrollTop, 0, this.blankLine());
}
this.updateRange(this.scrollTop);
this.updateRange(this.scrollBottom);
};
};