Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 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 | * * Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * * Redistributions in binary form must reproduce the above |
| 11 | * copyright notice, this list of conditions and the following disclaimer |
| 12 | * in the documentation and/or other materials provided with the |
| 13 | * distribution. |
| 14 | * * Neither the name of Google Inc. nor the names of its |
| 15 | * contributors may be used to endorse or promote products derived from |
| 16 | * this software without specific prior written permission. |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 19 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 20 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 21 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 | */ |
| 30 | |
| 31 | #ifndef PageWidgetDelegate_h |
| 32 | #define PageWidgetDelegate_h |
| 33 | |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 34 | #include "WebWidget.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 35 | #include "core/page/Page.h" |
Torne (Richard Coles) | 5267f70 | 2013-06-11 10:57:24 +0100 | [diff] [blame] | 36 | #include "public/platform/WebCanvas.h" |
Ben Murdoch | 591b958 | 2013-07-10 11:41:44 +0100 | [diff] [blame] | 37 | #include "wtf/OwnPtr.h" |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 38 | |
| 39 | namespace WebCore { |
Torne (Richard Coles) | d5428f3 | 2014-03-18 10:21:16 +0000 | [diff] [blame] | 40 | class LocalFrame; |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 41 | class Page; |
| 42 | } |
| 43 | |
Torne (Richard Coles) | 51b2906 | 2013-11-28 11:56:03 +0000 | [diff] [blame] | 44 | namespace blink { |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 45 | |
| 46 | class PageOverlayList; |
| 47 | class WebGestureEvent; |
| 48 | class WebInputEvent; |
| 49 | class WebKeyboardEvent; |
| 50 | class WebMouseEvent; |
| 51 | class WebMouseWheelEvent; |
| 52 | class WebTouchEvent; |
| 53 | |
| 54 | class PageWidgetEventHandler { |
| 55 | public: |
Torne (Richard Coles) | d5428f3 | 2014-03-18 10:21:16 +0000 | [diff] [blame] | 56 | virtual void handleMouseMove(WebCore::LocalFrame& mainFrame, const WebMouseEvent&); |
| 57 | virtual void handleMouseLeave(WebCore::LocalFrame& mainFrame, const WebMouseEvent&); |
| 58 | virtual void handleMouseDown(WebCore::LocalFrame& mainFrame, const WebMouseEvent&); |
| 59 | virtual void handleMouseUp(WebCore::LocalFrame& mainFrame, const WebMouseEvent&); |
| 60 | virtual bool handleMouseWheel(WebCore::LocalFrame& mainFrame, const WebMouseWheelEvent&); |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 61 | virtual bool handleKeyEvent(const WebKeyboardEvent&) = 0; |
| 62 | virtual bool handleCharEvent(const WebKeyboardEvent&) = 0; |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 63 | virtual bool handleGestureEvent(const WebGestureEvent&) = 0; |
Torne (Richard Coles) | d5428f3 | 2014-03-18 10:21:16 +0000 | [diff] [blame] | 64 | virtual bool handleTouchEvent(WebCore::LocalFrame& mainFrame, const WebTouchEvent&); |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 65 | virtual ~PageWidgetEventHandler() { } |
| 66 | }; |
| 67 | |
| 68 | |
| 69 | // Common implementation of WebViewImpl and WebPagePopupImpl. |
| 70 | class PageWidgetDelegate { |
| 71 | public: |
| 72 | enum CanvasBackground { |
| 73 | Opaque, |
| 74 | Translucent, |
| 75 | }; |
| 76 | static void animate(WebCore::Page*, double monotonicFrameBeginTime); |
| 77 | static void layout(WebCore::Page*); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 78 | static void paint(WebCore::Page*, PageOverlayList*, WebCanvas*, const WebRect&, CanvasBackground); |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 79 | static bool handleInputEvent(WebCore::Page*, PageWidgetEventHandler&, const WebInputEvent&); |
| 80 | |
| 81 | private: |
| 82 | PageWidgetDelegate() { } |
| 83 | }; |
| 84 | |
| 85 | } |
| 86 | #endif |