Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 Google Inc. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * |
| 11 | * 2. Redistributions in binary form must reproduce the above |
| 12 | * copyright notice, this list of conditions and the following disclaimer |
| 13 | * in the documentation and/or other materials provided with the |
| 14 | * distribution. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. AND ITS CONTRIBUTORS |
| 17 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC. |
| 20 | * OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | #ifndef PageOverlayList_h |
| 30 | #define PageOverlayList_h |
| 31 | |
Ben Murdoch | 591b958 | 2013-07-10 11:41:44 +0100 | [diff] [blame] | 32 | #include "wtf/OwnPtr.h" |
| 33 | #include "wtf/PassOwnPtr.h" |
| 34 | #include "wtf/Vector.h" |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 35 | |
| 36 | namespace WebCore { |
| 37 | class GraphicsContext; |
Torne (Richard Coles) | 926b001 | 2013-03-28 15:32:48 +0000 | [diff] [blame] | 38 | class GraphicsLayer; |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 39 | } |
| 40 | |
Torne (Richard Coles) | 51b2906 | 2013-11-28 11:56:03 +0000 | [diff] [blame] | 41 | namespace blink { |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 42 | class PageOverlay; |
| 43 | class WebPageOverlay; |
| 44 | class WebViewImpl; |
| 45 | |
| 46 | class PageOverlayList { |
| 47 | public: |
| 48 | static PassOwnPtr<PageOverlayList> create(WebViewImpl*); |
| 49 | |
| 50 | ~PageOverlayList(); |
| 51 | |
| 52 | bool empty() const { return !m_pageOverlays.size(); } |
| 53 | |
| 54 | // Adds/removes a PageOverlay for given client. |
| 55 | // Returns true if a PageOverlay is added/removed. |
| 56 | bool add(WebPageOverlay*, int /* zOrder */); |
| 57 | bool remove(WebPageOverlay*); |
| 58 | |
| 59 | void update(); |
| 60 | void paintWebFrame(WebCore::GraphicsContext&); |
| 61 | |
Torne (Richard Coles) | 926b001 | 2013-03-28 15:32:48 +0000 | [diff] [blame] | 62 | size_t findGraphicsLayer(WebCore::GraphicsLayer*); |
| 63 | |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 64 | private: |
| 65 | typedef Vector<OwnPtr<PageOverlay>, 2> PageOverlays; |
| 66 | |
| 67 | explicit PageOverlayList(WebViewImpl*); |
| 68 | |
Torne (Richard Coles) | 06f816c | 2013-09-26 13:25:12 +0100 | [diff] [blame] | 69 | // Returns the index of the client found. Otherwise, returns WTF::kNotFound. |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 70 | size_t find(WebPageOverlay*); |
| 71 | |
| 72 | WebViewImpl* m_viewImpl; |
| 73 | PageOverlays m_pageOverlays; |
| 74 | }; |
| 75 | |
Torne (Richard Coles) | 51b2906 | 2013-11-28 11:56:03 +0000 | [diff] [blame] | 76 | } // namespace blink |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 77 | |
| 78 | #endif // PageOverlayList_h |