OLD | NEW |
1 /* | 1 /* |
2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) | 2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) |
3 Copyright (C) 2001 Dirk Mueller <mueller@kde.org> | 3 Copyright (C) 2001 Dirk Mueller <mueller@kde.org> |
4 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) | 4 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
5 Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. | 5 Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. |
6 | 6 |
7 This library is free software; you can redistribute it and/or | 7 This library is free software; you can redistribute it and/or |
8 modify it under the terms of the GNU Library General Public | 8 modify it under the terms of the GNU Library General Public |
9 License as published by the Free Software Foundation; either | 9 License as published by the Free Software Foundation; either |
10 version 2 of the License, or (at your option) any later version. | 10 version 2 of the License, or (at your option) any later version. |
11 | 11 |
12 This library is distributed in the hope that it will be useful, | 12 This library is distributed in the hope that it will be useful, |
13 but WITHOUT ANY WARRANTY; without even the implied warranty of | 13 but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 Library General Public License for more details. | 15 Library General Public License for more details. |
16 | 16 |
17 You should have received a copy of the GNU Library General Public License | 17 You should have received a copy of the GNU Library General Public License |
18 along with this library; see the file COPYING.LIB. If not, write to | 18 along with this library; see the file COPYING.LIB. If not, write to |
19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 Boston, MA 02110-1301, USA. | 20 Boston, MA 02110-1301, USA. |
21 */ | 21 */ |
22 | 22 |
23 #ifndef ImageResourceClient_h | 23 #ifndef ImageResourceClient_h |
24 #define ImageResourceClient_h | 24 #define ImageResourceClient_h |
25 | 25 |
26 #include "core/fetch/ResourceClient.h" | 26 #include "core/fetch/ResourceClient.h" |
| 27 #include "platform/graphics/ImageAnimationPolicy.h" |
27 | 28 |
28 namespace blink { | 29 namespace blink { |
29 | 30 |
30 class ImageResource; | 31 class ImageResource; |
31 class IntRect; | 32 class IntRect; |
32 | 33 |
33 class ImageResourceClient : public ResourceClient { | 34 class ImageResourceClient : public ResourceClient { |
34 public: | 35 public: |
35 virtual ~ImageResourceClient() { } | 36 virtual ~ImageResourceClient() { } |
36 static ResourceClientType expectedType() { return ImageType; } | 37 static ResourceClientType expectedType() { return ImageType; } |
37 virtual ResourceClientType resourceClientType() const override final { retur
n expectedType(); } | 38 virtual ResourceClientType resourceClientType() const override final { retur
n expectedType(); } |
38 | 39 |
39 // Called whenever a frame of an image changes, either because we got more d
ata from the network or | 40 // Called whenever a frame of an image changes, either because we got more d
ata from the network or |
40 // because we are animating. If not null, the IntRect is the changed rect of
the image. | 41 // because we are animating. If not null, the IntRect is the changed rect of
the image. |
41 virtual void imageChanged(ImageResource*, const IntRect* = 0) { } | 42 virtual void imageChanged(ImageResource*, const IntRect* = 0) { } |
42 | 43 |
43 // Called to find out if this client wants to actually display the image. Us
ed to tell when we | 44 // Called to find out if this client wants to actually display the image. Us
ed to tell when we |
44 // can halt animation. Content nodes that hold image refs for example would
not render the image, | 45 // can halt animation. Content nodes that hold image refs for example would
not render the image, |
45 // but RenderImages would (assuming they have visibility: visible and their
render tree isn't hidden | 46 // but RenderImages would (assuming they have visibility: visible and their
render tree isn't hidden |
46 // e.g., in the b/f cache or in a background tab). | 47 // e.g., in the b/f cache or in a background tab). |
47 virtual bool willRenderImage(ImageResource*) { return false; } | 48 virtual bool willRenderImage(ImageResource*) { return false; } |
| 49 |
| 50 // Called to get imageAnimation policy from settings |
| 51 virtual bool getImageAnimationPolicy(ImageResource*, ImageAnimationPolicy&)
{ return false; } |
48 }; | 52 }; |
49 | 53 |
50 } | 54 } |
51 | 55 |
52 #endif | 56 #endif |
OLD | NEW |