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Adding Cell.grow back to fix bug.

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This can go away once we star to use CodeMirror for TextCells.
This commit is contained in:
Brian E. Granger 2011-07-28 09:17:03 -07:00
parent 8207ecc086
commit 10963a588e
1 changed files with 16 additions and 0 deletions
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16
IPython/frontend/html/notebook/static/js/cell.js
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@ -51,6 +51,22 @@ var IPython = (function (IPython) {
});
};
Cell.prototype.grow = function(element) {
// Grow the cell by hand. This is used upon reloading from JSON, when the
// autogrow handler is not called.
var dom = element.get(0);
var lines_count = 0;
// modified split rule from
// http://stackoverflow.com/questions/2035910/how-to-get-the-number-of-lines-in-a-textarea/2036424#2036424
var lines = dom.value.split(/\r|\r\n|\n/);
lines_count = lines.length;
if (lines_count >= 1) {
dom.rows = lines_count;
} else {
dom.rows = 1;
}
};
// Subclasses must implement create_element.
Cell.prototype.create_element = function () {};