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@@ -88,12 +88,22 b' Notebook.prototype.bind_events = function () {' | |||||
88 | var that = this; |
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88 | var that = this; | |
89 | $(document).keydown(function (event) { |
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89 | $(document).keydown(function (event) { | |
90 | // console.log(event); |
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90 | // console.log(event); | |
91 |
if (event.which == 38 |
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91 | if (event.which == 38) { | |
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92 | var cell = that.selected_cell(); | |||
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93 | if (cell instanceof CodeCell) { | |||
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94 | if (cell.at_top()) { | |||
92 | event.preventDefault(); |
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95 | event.preventDefault(); | |
93 | that.select_prev(); |
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96 | that.select_prev(); | |
94 | } else if (event.which == 40 && event.shiftKey) { |
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97 | }; | |
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98 | }; | |||
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99 | } else if (event.which == 40) { | |||
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100 | var cell = that.selected_cell(); | |||
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101 | if (cell instanceof CodeCell) { | |||
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102 | if (cell.at_bottom()) { | |||
95 | event.preventDefault(); |
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103 | event.preventDefault(); | |
96 | that.select_next(); |
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104 | that.select_next(); | |
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105 | }; | |||
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106 | }; | |||
97 | } else if (event.which == 13 && event.shiftKey) { |
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107 | } else if (event.which == 13 && event.shiftKey) { | |
98 | // The focus is not quite working here. |
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108 | // The focus is not quite working here. | |
99 | var cell = that.selected_cell(); |
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109 | var cell = that.selected_cell(); | |
@@ -782,6 +792,26 b' CodeCell.prototype.set_code = function (code) {' | |||||
782 | }; |
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792 | }; | |
783 |
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793 | |||
784 |
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794 | |||
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795 | CodeCell.prototype.at_top = function () { | |||
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796 | var cursor = this.code_mirror.getCursor(); | |||
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797 | if (cursor.line === 0) { | |||
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798 | return true; | |||
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799 | } else { | |||
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800 | return false; | |||
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801 | } | |||
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802 | }; | |||
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803 | ||||
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804 | ||||
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805 | CodeCell.prototype.at_bottom = function () { | |||
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806 | var cursor = this.code_mirror.getCursor(); | |||
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807 | if (cursor.line === (this.code_mirror.lineCount()-1)) { | |||
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808 | return true; | |||
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809 | } else { | |||
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810 | return false; | |||
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811 | } | |||
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812 | }; | |||
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813 | ||||
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814 | ||||
785 | CodeCell.prototype.fromJSON = function (data) { |
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815 | CodeCell.prototype.fromJSON = function (data) { | |
786 | if (data.cell_type === 'code') { |
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816 | if (data.cell_type === 'code') { | |
787 | this.set_code(data.code); |
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817 | this.set_code(data.code); |
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