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1 /* -*- Mode: IDL; 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 /** |
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7 * These objects are exposed by the MozDOMAfterPaint event. Each one represents |
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8 * a request to repaint a rectangle that was generated by the browser. |
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9 */ |
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10 interface PaintRequest { |
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11 /** |
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12 * The client rect where invalidation was triggered. |
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13 */ |
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14 readonly attribute DOMRect clientRect; |
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15 |
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16 /** |
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17 * The reason for the request, as a string. If an empty string, then we don't know |
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18 * the reason (this is common). Reasons include "scroll repaint", meaning that we |
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19 * needed to repaint the rectangle due to scrolling, and "scroll copy", meaning |
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20 * that we updated the rectangle due to scrolling but instead of painting |
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21 * manually, we were able to do a copy from another area of the screen. |
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22 */ |
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23 readonly attribute DOMString reason; |
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24 }; |