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* Allow for clients such as ConnectBot that see "home" as 0,0 vs ANSI-BBS standard 1,1 by offsetting CPR values

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* Some code cleanup
* Don't assert in View.js setPosition(); Instead, sanatize values
This commit is contained in:
Bryan Ashby 2016-08-14 11:45:31 -06:00
parent cf30389146
commit d50e505bd7
4 changed files with 133 additions and 97 deletions
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17
core/view.js
View file

@ -123,24 +123,19 @@ View.prototype.setPosition = function(pos) {
if(util.isArray(pos)) {
this.position.row = pos[0];
this.position.col = pos[1];
} else if(pos.row && pos.col) {
} else if(_.isNumber(pos.row) && _.isNumber(pos.col)) {
this.position.row = pos.row;
this.position.col = pos.col;
} else if(2 === arguments.length) {
this.position.row = parseInt(arguments[0], 10);
this.position.col = parseInt(arguments[1], 10);
}
assert(!(isNaN(this.position.row)));
assert(!(isNaN(this.position.col)));
assert(
this.position.row > 0 && this.position.row <= this.client.term.termHeight,
'X position ' + this.position.row + ' out of terminal range ' + this.client.term.termHeight);
assert(
this.position.col > 0 && this.position.col <= this.client.term.termWidth,
'Y position ' + this.position.col + ' out of terminal range ' + this.client.term.termWidth);
// santaize
this.position.row = Math.max(this.position.row, 1);
this.position.col = Math.max(this.position.col, 1);
this.position.row = Math.min(this.position.row, this.client.term.termHeight);
this.position.col = Math.min(this.position.col, this.client.term.termWidth);
};
View.prototype.setDimension = function(dimens) {