1 | /* |
2 | * Copyright (C) 2008 Apple 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 |
6 | * are met: |
7 | * 1. Redistributions of source code must retain the above copyright |
8 | * notice, this list of conditions and the following disclaimer. |
9 | * 2. Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * |
13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #ifndef HostWindow_h |
27 | #define HostWindow_h |
28 | |
29 | #include "Widget.h" |
30 | |
31 | namespace WebCore { |
32 | |
33 | class Cursor; |
34 | |
35 | class HostWindow { |
36 | WTF_MAKE_NONCOPYABLE(HostWindow); WTF_MAKE_FAST_ALLOCATED; |
37 | public: |
38 | HostWindow() = default; |
39 | virtual ~HostWindow() = default; |
40 | |
41 | // Requests the host invalidate the root view, not the contents. |
42 | virtual void invalidateRootView(const IntRect& updateRect) = 0; |
43 | |
44 | // Requests the host invalidate the contents and the root view. |
45 | virtual void invalidateContentsAndRootView(const IntRect& updateRect) = 0; |
46 | |
47 | // Requests the host scroll backingstore by the specified delta, rect to scroll, and clip rect. |
48 | virtual void scroll(const IntSize& scrollDelta, const IntRect& rectToScroll, const IntRect& clipRect) = 0; |
49 | |
50 | // Requests the host invalidate the contents, not the root view. This is the slow path for scrolling. |
51 | virtual void invalidateContentsForSlowScroll(const IntRect& updateRect) = 0; |
52 | |
53 | // Methods for doing coordinate conversions to and from screen coordinates. |
54 | virtual IntPoint screenToRootView(const IntPoint&) const = 0; |
55 | virtual IntRect rootViewToScreen(const IntRect&) const = 0; |
56 | virtual IntPoint accessibilityScreenToRootView(const IntPoint&) const = 0; |
57 | virtual IntRect rootViewToAccessibilityScreen(const IntRect&) const = 0; |
58 | |
59 | // Method for retrieving the native client of the page. |
60 | virtual PlatformPageClient platformPageClient() const = 0; |
61 | |
62 | // Request that the cursor change. |
63 | virtual void setCursor(const Cursor&) = 0; |
64 | |
65 | virtual void setCursorHiddenUntilMouseMoves(bool) = 0; |
66 | |
67 | virtual void scheduleAnimation() = 0; |
68 | |
69 | virtual PlatformDisplayID displayID() const = 0; |
70 | virtual void windowScreenDidChange(PlatformDisplayID) = 0; |
71 | |
72 | virtual FloatSize screenSize() const = 0; |
73 | virtual FloatSize availableScreenSize() const = 0; |
74 | virtual FloatSize overrideScreenSize() const = 0; |
75 | }; |
76 | |
77 | } // namespace WebCore |
78 | |
79 | #endif // HostWindow_h |
80 | |