1 /**
2  * @file
3  */
4 
5 /*
6 Copyright (C) 2002-2013 UFO: Alien Invasion.
7 
8 This program is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License
10 as published by the Free Software Foundation; either version 2
11 of the License, or (at your option) any later version.
12 
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16 
17 See the GNU General Public License for more details.
18 
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
22 
23 */
24 
25 #pragma once
26 
27 #include "../../shared/ufotypes.h"
28 
29 struct uiNode_t;
30 class Item;
31 
32 typedef enum {
33 	DND_NOTHING,
34 	DND_SOMETHING,	/**< Untyped object */
35 	DND_ITEM
36 } uiDNDType_t;
37 
38 /* management */
39 void UI_DrawDragAndDrop(int mousePosX, int mousePosY);
40 
41 /* command */
42 void UI_DNDDragItem(uiNode_t* node, const Item *item);
43 void UI_DNDDrop(void);
44 void UI_DNDAbort(void);
45 
46 /*  getter */
47 bool UI_DNDIsDragging(void);
48 bool UI_DNDIsTargetNode(uiNode_t* node);
49 bool UI_DNDIsSourceNode(uiNode_t* node);
50 uiNode_t* UI_DNDGetTargetNode(void);
51 uiNode_t* UI_DNDGetSourceNode(void);
52 int UI_DNDGetType(void);
53 Item *UI_DNDGetItem(void);
54