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nuintun
2015-11-24 19:00:34 +08:00
parent bc67b1c0d1
commit 29ec604905
30 changed files with 2009 additions and 8849 deletions
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66
static/js/terminal/lib/csi/position.js Normal file
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'use strict';
module.exports = function (Terminal){
// CSI Pm ` Character Position Absolute
// [column] (default = [row,1]) (HPA).
Terminal.prototype.charPosAbsolute = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x = param - 1;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
};
// 141 61 a * HPR -
// Horizontal Position Relative
// reuse CSI Ps C ?
Terminal.prototype.HPositionRelative = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x += param;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
};
// CSI Pm d
// Line Position Absolute [row] (default = [1,column]) (VPA).
Terminal.prototype.linePosAbsolute = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y = param - 1;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
};
// 145 65 e * VPR - Vertical Position Relative
// reuse CSI Ps B ?
Terminal.prototype.VPositionRelative = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y += param;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
};
// CSI Ps ; Ps f
// Horizontal and Vertical Position [row;column] (default =
// [1,1]) (HVP).
Terminal.prototype.HVPosition = function (params){
if (params[0] < 1) params[0] = 1;
if (params[1] < 1) params[1] = 1;
this.y = params[0] - 1;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
this.x = params[1] - 1;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
};
};