third_party/WebKit/Source/core/editing/markers/RenderedDocumentMarker.h - Issue 2898953005: [DMC #16] Rename RenderedDocumentMarker to TextMatchMarker

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Issue 2898953005: [DMC #16] Rename RenderedDocumentMarker to TextMatchMarker (Closed)

Patch Set: Rebase Created 3 years, 7 months ago

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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 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.

10 * * Neither the name of Google Inc. nor the names of its

11 * contributors may be used to endorse or promote products derived from

12 * this software without specific prior written permission.

13 *

14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

15 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

16 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

17 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

18 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

19 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

20 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

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.

25 */

26

27 #ifndef RenderedDocumentMarker_h

28 #define RenderedDocumentMarker_h

29

30 #include "core/editing/markers/DocumentMarker.h"

31 #include "platform/geometry/LayoutRect.h"

32

33 namespace blink {

34

35 class RenderedDocumentMarker final : public DocumentMarker {

36 private:

37 enum class State { kInvalid, kValidNull, kValidNotNull };

38

39 public:

40 static RenderedDocumentMarker* Create(const DocumentMarker& marker) {

41 return new RenderedDocumentMarker(marker);

42 }

43

44 bool IsRendered() const { return state_ == State::kValidNotNull; }

45 bool Contains(const LayoutPoint& point) const {

46 DCHECK_EQ(state_, State::kValidNotNull);

47 return rendered_rect_.Contains(point);

48 }

49 void SetRenderedRect(const LayoutRect& rect) {

50 if (state_ == State::kValidNotNull && rect == rendered_rect_)

51 return;

52 state_ = State::kValidNotNull;

53 rendered_rect_ = rect;

54 }

55

56 const LayoutRect& RenderedRect() const {

57 DCHECK_EQ(state_, State::kValidNotNull);

58 return rendered_rect_;

59 }

60

61 void NullifyRenderedRect() {

62 state_ = State::kValidNull;

63 // Now \|m_renderedRect\| can not be accessed until \|setRenderedRect\| is

64 // called.

65 }

66

67 void Invalidate() { state_ = State::kInvalid; }

68 bool IsValid() const { return state_ != State::kInvalid; }

69

70 private:

71 explicit RenderedDocumentMarker(const DocumentMarker& marker)

72 : DocumentMarker(marker), state_(State::kInvalid) {}

73

74 LayoutRect rendered_rect_;

75 State state_;

76 };

77

78 DEFINE_TYPE_CASTS(RenderedDocumentMarker, DocumentMarker, marker, true, true);

79

80 } // namespace blink

81

82 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(

83 blink::RenderedDocumentMarker);

84

85 #endif

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