openshot-audio  0.1.5
juce_DragAndDropTarget.h
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1 /*
2  ==============================================================================
3 
4  This file is part of the JUCE library.
5  Copyright (c) 2015 - ROLI Ltd.
6 
7  Permission is granted to use this software under the terms of either:
8  a) the GPL v2 (or any later version)
9  b) the Affero GPL v3
10 
11  Details of these licenses can be found at: www.gnu.org/licenses
12 
13  JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
14  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15  A PARTICULAR PURPOSE. See the GNU General Public License for more details.
16 
17  ------------------------------------------------------------------------------
18 
19  To release a closed-source product which uses JUCE, commercial licenses are
20  available: visit www.juce.com for more information.
21 
22  ==============================================================================
23 */
24 
25 #ifndef JUCE_DRAGANDDROPTARGET_H_INCLUDED
26 #define JUCE_DRAGANDDROPTARGET_H_INCLUDED
27 
28 
29 //==============================================================================
44 {
45 public:
47  virtual ~DragAndDropTarget() {}
48 
49  //==============================================================================
54  {
55  public:
57  SourceDetails (const var& description,
58  Component* sourceComponent,
59  Point<int> localPosition) noexcept;
60 
63 
66 
71  };
72 
73  //==============================================================================
81  virtual bool isInterestedInDragSource (const SourceDetails& dragSourceDetails) = 0;
82 
94  virtual void itemDragEnter (const SourceDetails& dragSourceDetails);
95 
104  virtual void itemDragMove (const SourceDetails& dragSourceDetails);
105 
117  virtual void itemDragExit (const SourceDetails& dragSourceDetails);
118 
129  virtual void itemDropped (const SourceDetails& dragSourceDetails) = 0;
130 
137  virtual bool shouldDrawDragImageWhenOver();
138 
139 
140  //==============================================================================
141 private:
142  #if JUCE_CATCH_DEPRECATED_CODE_MISUSE
143  // The parameters for these methods have changed - please update your code!
144  virtual void isInterestedInDragSource (const String&, Component*) {}
145  virtual int itemDragEnter (const String&, Component*, int, int) { return 0; }
146  virtual int itemDragMove (const String&, Component*, int, int) { return 0; }
147  virtual int itemDragExit (const String&, Component*) { return 0; }
148  virtual int itemDropped (const String&, Component*, int, int) { return 0; }
149  #endif
150 };
151 
152 #endif // JUCE_DRAGANDDROPTARGET_H_INCLUDED
Definition: juce_Variant.h:46
Definition: juce_DragAndDropTarget.h:53
#define noexcept
Definition: juce_CompilerSupport.h:141
WeakReference< Component > sourceComponent
Definition: juce_DragAndDropTarget.h:65
Definition: juce_String.h:43
#define JUCE_API
Definition: juce_StandardHeader.h:139
Point< int > localPosition
Definition: juce_DragAndDropTarget.h:70
var description
Definition: juce_DragAndDropTarget.h:62
Definition: juce_Component.h:33
virtual ~DragAndDropTarget()
Definition: juce_DragAndDropTarget.h:47
Definition: juce_DragAndDropTarget.h:43