1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
* The ManaPlus Client
* Copyright (C) 2013 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DRAGDROP_H
#define DRAGDROP_H
#include "item.h"
#include "localconsts.h"
enum DragDropSource
{
DRAGDROP_SOURCE_EMPTY = 0,
DRAGDROP_SOURCE_INVENTORY,
DRAGDROP_SOURCE_STORAGE,
DRAGDROP_SOURCE_CART,
DRAGDROP_SOURCE_TRADE,
DRAGDROP_SOURCE_OUTFIT,
DRAGDROP_SOURCE_SPELLS,
DRAGDROP_SOURCE_GROUND,
DRAGDROP_SOURCE_DROP,
DRAGDROP_SOURCE_SHORTCUTS,
DRAGDROP_SOURCE_CRAFT
};
class DragDrop
{
public:
DragDrop(Item *const item, const DragDropSource source) :
mItem(item),
mSelItem(nullptr),
mSource(source)
{
}
Item *getItem()
{ return mItem; }
DragDropSource getSource() const
{ return mSource; }
void dragItem(Item *const item, const DragDropSource source)
{
mItem = item;
mSource = source;
}
void clear()
{
mItem = nullptr;
mSource = DRAGDROP_SOURCE_EMPTY;
}
bool isEmpty() const
{ return mSource == DRAGDROP_SOURCE_EMPTY; }
void select(Item *const item)
{ mSelItem = item; }
void deselect()
{ mSelItem = nullptr; }
Item *getSelected()
{ return mSelItem; }
void clearItem(const Item *const item)
{
if (mItem == item)
clear();
if (mSelItem == item)
mSelItem = nullptr;
}
private:
Item *mItem;
Item *mSelItem;
DragDropSource mSource;
};
extern DragDrop dragDrop;
#endif // DRAGDROP_H
|
