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1 /* | 1 /* |
2 * Copyright (C) 2004, 2006, 2007, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2004, 2006, 2007, 2008 Apple Inc. All rights reserved. |
3 * Copyright (C) 2009 Holger Hans Peter Freyther | 3 * Copyright (C) 2009 Holger Hans Peter Freyther |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
11 * notice, this list of conditions and the following disclaimer in the | 11 * notice, this list of conditions and the following disclaimer in the |
12 * documentation and/or other materials provided with the distribution. | 12 * documentation and/or other materials provided with the distribution. |
13 * | 13 * |
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
25 */ | 25 */ |
26 | 26 |
27 #ifndef ScrollView_h | 27 #ifndef ScrollView_h |
28 #define ScrollView_h | 28 #define ScrollView_h |
29 | 29 |
30 #include "core/platform/ScrollableArea.h" | 30 #include "platform/PlatformExport.h" |
31 #include "core/platform/Scrollbar.h" | |
32 #include "platform/Widget.h" | 31 #include "platform/Widget.h" |
33 #include "platform/geometry/IntRect.h" | 32 #include "platform/geometry/IntRect.h" |
34 #include "platform/scroll/ScrollTypes.h" | 33 #include "platform/scroll/ScrollTypes.h" |
| 34 #include "platform/scroll/ScrollableArea.h" |
| 35 #include "platform/scroll/Scrollbar.h" |
35 | 36 |
36 #include "wtf/HashSet.h" | 37 #include "wtf/HashSet.h" |
37 | 38 |
38 namespace WebCore { | 39 namespace WebCore { |
39 | 40 |
40 class HostWindow; | 41 class HostWindow; |
41 class Scrollbar; | 42 class Scrollbar; |
42 | 43 |
43 class ScrollView : public Widget, public ScrollableArea { | 44 class PLATFORM_EXPORT ScrollView : public Widget, public ScrollableArea { |
44 public: | 45 public: |
45 ~ScrollView(); | 46 ~ScrollView(); |
46 | 47 |
47 // ScrollableArea functions. | 48 // ScrollableArea functions. |
48 virtual int scrollSize(ScrollbarOrientation) const OVERRIDE; | 49 virtual int scrollSize(ScrollbarOrientation) const OVERRIDE; |
49 virtual void setScrollOffset(const IntPoint&) OVERRIDE; | 50 virtual void setScrollOffset(const IntPoint&) OVERRIDE; |
50 virtual bool isScrollCornerVisible() const OVERRIDE; | 51 virtual bool isScrollCornerVisible() const OVERRIDE; |
51 virtual void scrollbarStyleChanged(int newStyle, bool forceUpdate) OVERRIDE; | 52 virtual void scrollbarStyleChanged(int newStyle, bool forceUpdate) OVERRIDE; |
52 virtual bool userInputScrollable(ScrollbarOrientation) const OVERRIDE; | 53 virtual bool userInputScrollable(ScrollbarOrientation) const OVERRIDE; |
53 virtual bool shouldPlaceVerticalScrollbarOnLeft() const OVERRIDE; | 54 virtual bool shouldPlaceVerticalScrollbarOnLeft() const OVERRIDE; |
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352 ASSERT_WITH_SECURITY_IMPLICATION(!widget || widget->isScrollView()); | 353 ASSERT_WITH_SECURITY_IMPLICATION(!widget || widget->isScrollView()); |
353 return static_cast<const ScrollView*>(widget); | 354 return static_cast<const ScrollView*>(widget); |
354 } | 355 } |
355 | 356 |
356 // This will catch anyone doing an unnecessary cast. | 357 // This will catch anyone doing an unnecessary cast. |
357 void toScrollView(const ScrollView*); | 358 void toScrollView(const ScrollView*); |
358 | 359 |
359 } // namespace WebCore | 360 } // namespace WebCore |
360 | 361 |
361 #endif // ScrollView_h | 362 #endif // ScrollView_h |
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