third_party/WebKit/Source/core/page/DragController.h - Issue 2687193004: Tie DragState to DragController.

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Issue 2687193004: Tie DragState to DragController. (Closed)

Patch Set: tidy up DragState resetting Created 3 years, 10 months ago

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1 /*	1 /*

2 * Copyright (C) 2007, 2009 Apple Inc. All rights reserved.	2 * Copyright (C) 2007, 2009 Apple Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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72 void dragEnded();	72 void dragEnded();

73	73

74 bool populateDragDataTransfer(LocalFrame* src,	74 bool populateDragDataTransfer(LocalFrame* src,

75 const DragState&,	75 const DragState&,

76 const IntPoint& dragOrigin);	76 const IntPoint& dragOrigin);

77 bool startDrag(LocalFrame* src,	77 bool startDrag(LocalFrame* src,

78 const DragState&,	78 const DragState&,

79 const WebMouseEvent& dragEvent,	79 const WebMouseEvent& dragEvent,

80 const IntPoint& dragOrigin);	80 const IntPoint& dragOrigin);

81	81

	82 DragState& dragState();

	83

82 DECLARE_TRACE();	84 DECLARE_TRACE();

83	85

84 private:	86 private:

85 DragController(Page*);	87 explicit DragController(Page*);

86	88

87 DispatchEventResult dispatchTextInputEventFor(LocalFrame, DragData);	89 DispatchEventResult dispatchTextInputEventFor(LocalFrame, DragData);

88 bool canProcessDrag(DragData*, LocalFrame& localRoot);	90 bool canProcessDrag(DragData*, LocalFrame& localRoot);

89 bool concludeEditDrag(DragData*);	91 bool concludeEditDrag(DragData*);

90 DragOperation operationForLoad(DragData*, LocalFrame& localRoot);	92 DragOperation operationForLoad(DragData*, LocalFrame& localRoot);

91 bool tryDocumentDrag(DragData*,	93 bool tryDocumentDrag(DragData*,

92 DragDestinationAction,	94 DragDestinationAction,

93 DragSession&,	95 DragSession&,

94 LocalFrame& localRoot);	96 LocalFrame& localRoot);

95 bool tryDHTMLDrag(DragData*, DragOperation&, LocalFrame& localRoot);	97 bool tryDHTMLDrag(DragData*, DragOperation&, LocalFrame& localRoot);

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107 LocalFrame*,	109 LocalFrame*,

108 bool forLink);	110 bool forLink);

109	111

110 Member<Page> m_page;	112 Member<Page> m_page;

111	113

112 // The document the mouse was last dragged over.	114 // The document the mouse was last dragged over.

113 Member<Document> m_documentUnderMouse;	115 Member<Document> m_documentUnderMouse;

114 // The Document (if any) that initiated the drag.	116 // The Document (if any) that initiated the drag.

115 Member<Document> m_dragInitiator;	117 Member<Document> m_dragInitiator;

116	118

	119 Member<DragState> m_dragState;

	120

117 Member<HTMLInputElement> m_fileInputElementUnderMouse;	121 Member<HTMLInputElement> m_fileInputElementUnderMouse;

118 bool m_documentIsHandlingDrag;	122 bool m_documentIsHandlingDrag;

119	123

120 DragDestinationAction m_dragDestinationAction;	124 DragDestinationAction m_dragDestinationAction;

121 bool m_didInitiateDrag;	125 bool m_didInitiateDrag;

122 };	126 };

123	127

124 } // namespace blink	128 } // namespace blink

125	129

126 #endif // DragController_h	130 #endif // DragController_h

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