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1 /** -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- |
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2 * |
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3 * This Source Code Form is subject to the terms of the Mozilla Public |
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4 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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6 |
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7 #include "nsISupports.idl" |
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8 |
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9 /** |
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10 * This interface is used in debug builds (and only there) in |
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11 * order to let automatic tests running JavaScript access |
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12 * internal state of imgContainers. This lets us test |
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13 * things like animation. |
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14 */ |
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15 [scriptable, builtinclass, uuid(52cbb839-6e63-4a70-b21a-1db4ca706c49)] |
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16 interface imgIContainerDebug : nsISupports |
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17 { |
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18 /** |
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19 * The # of frames this imgContainer has been notified about. |
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20 * That is equal to the # of times the animation timer has |
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21 * fired, and is usually equal to the # of frames actually |
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22 * drawn (but actual drawing might be disabled). |
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23 */ |
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24 readonly attribute uint32_t framesNotified; |
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25 }; |