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neo-blessed
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allow multiple lines for box insert/delete lines.

This commit is contained in:
Christopher Jeffrey 2013-07-15 04:40:44 -05:00
parent 51413c346e
commit 211491409b
1 changed files with 18 additions and 18 deletions
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36
lib/widget.js
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@ -2168,42 +2168,42 @@ outer:
// Maybe _lastPos could be updated on .left, .right, etc setters?
Box.prototype.insertLine = function(i, line) {
//if (typeof line === 'string') line = [line];
if (typeof line === 'string') line = [line];
if (this.screen.cleanSides(this)) {
i = Math.max(i, 0);
i = Math.min(i, this._lastPos.yl - this._lastPos.yi - (this.border ? 2 : 0) - this.padding * 2);
//this.screen.insertLine(line.length
this.screen.insertLine(1,
this.screen.insertLine(line.length,
this._lastPos.yi + (this.border ? 1 : 0) + this.padding + i,
this._lastPos.yi,
this._lastPos.yl - (this.border ? 1 : 0) - this.padding - 1);
}
this._clines.splice((this.childBase || 0) + (this.border ? 1 : 0) + this.padding + i, 0, line);
// OR:
//line.forEach(function(line, j) {
// this._clines.splice((this.childBase || 0) + (this.border ? 1 : 0) + this.padding + i + j, 0, line);
//}, this);
line.forEach(function(line, j) {
this._clines.splice((this.childBase || 0) + (this.border ? 1 : 0) + this.padding + i + j, 0, line);
}, this);
this.setContent(this._clines.join('\n'), true);
};
Box.prototype.deleteLine = function(i) {
//if (typeof line === 'string') line = [line];
var reset = true;
Box.prototype.deleteLine = function(i, n) {
var reset = true
, n = n || 1;
if (this.screen.cleanSides(this)) {
i = Math.max(i, 0);
i = Math.min(i, this._lastPos.yl - this._lastPos.yi - (this.border ? 2 : 0) - this.padding * 2);
//this.screen.deleteLine(line.length,
this.screen.deleteLine(1,
this.screen.deleteLine(n,
this._lastPos.yi + (this.border ? 1 : 0) + this.padding + i,
this._lastPos.yi,
this._lastPos.yl - (this.border ? 1 : 0) - this.padding - 1);
reset = false;
}
this._clines.splice((this.childBase || 0) + (this.border ? 1 : 0) + this.padding + i, 1);
// OR:
//line.forEach(function(line, j) {
// this._clines.splice((this.childBase || 0) + (this.border ? 1 : 0) + this.padding + i, 1);
//}, this);
while (n--) {
this._clines.splice((this.childBase || 0) + (this.border ? 1 : 0) + this.padding + i, 1);
}
this.setContent(this._clines.join('\n'), reset);
};