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Cells call grow by hand when they reload from JSON.

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Brian Granger 2011-05-03 15:20:05 -07:00 committed by Brian E. Granger
parent cc4a8cff40
commit 9edf46f9dc
1 changed files with 20 additions and 0 deletions
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20
IPython/frontend/html/notebook/static/js/notebook.js
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@ -580,6 +580,23 @@ var Cell = function (notebook) {
};
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;
}
};
Cell.prototype.select = function () {
this.element.addClass('ui-widget-content ui-corner-all');
this.selected = true;
@ -658,6 +675,7 @@ CodeCell.prototype.append_pyout = function (data, n) {
};
};
CodeCell.prototype.append_pyerr = function (ename, evalue, tb) {
var s = '';
var len = tb.length;
@ -752,6 +770,7 @@ CodeCell.prototype.fromJSON = function (data) {
if (data.cell_type === 'code') {
this.set_code(data.code);
this.set_input_prompt(data.prompt_number);
this.grow(this.element.find("textarea.input_textarea"));
};
};
@ -853,6 +872,7 @@ TextCell.prototype.set_text = function(text) {
TextCell.prototype.fromJSON = function (data) {
if (data.cell_type === 'text') {
this.set_text(data.text);
this.grow(this.element.find("textarea.text_cell_input"));
};
}