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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #include "nsISupports.idl" |
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7 |
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8 /** |
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9 * Used for <scale> to listen to slider changes to avoid mutation listeners |
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10 */ |
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11 [scriptable, uuid(e5b3074e-ee18-4538-83b9-2487d90a2a34)] |
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12 interface nsISliderListener : nsISupports |
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13 { |
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14 /** |
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15 * Called when the current, minimum or maximum value has been changed to |
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16 * newValue. The which parameter will either be 'curpos', 'minpos' or 'maxpos'. |
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17 * If userChanged is true, then the user changed ths slider, otherwise it |
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18 * was changed via some other means. |
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19 */ |
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20 void valueChanged(in AString which, in long newValue, in boolean userChanged); |
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21 |
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22 /** |
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23 * Called when the user begins or ends dragging the thumb. |
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24 */ |
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25 void dragStateChanged(in boolean isDragging); |
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26 }; |