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
100
101
102
103
104
105
106
107
|
/*
* The Mana World
* Copyright (C) 2007 The Mana World Development Team
*
* This file is part of The Mana World.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef SHORTCUTCONTAINER_H
#define SHORTCUTCONTAINER_H
#include <guichan/mouselistener.hpp>
#include <guichan/widget.hpp>
#include <guichan/widgetlistener.hpp>
class Image;
/**
* A generic shortcut container.
*
* \ingroup GUI
*/
class ShortcutContainer : public gcn::Widget,
public gcn::WidgetListener,
public gcn::MouseListener
{
public:
/**
* Constructor. Initializes the shortcut container.
*/
ShortcutContainer();
/**
* Destructor.
*/
~ShortcutContainer() {}
/**
* Draws the shortcuts
*/
virtual void draw(gcn::Graphics *graphics) = 0;
/**
* Invoked when a widget changes its size. This is used to determine
* the new height of the container.
*/
virtual void widgetResized(const gcn::Event &event);
/**
* Handles mouse when dragged.
*/
virtual void mouseDragged(gcn::MouseEvent &event) = 0;
/**
* Handles mouse when pressed.
*/
virtual void mousePressed(gcn::MouseEvent &event) = 0;
/**
* Handles mouse release.
*/
virtual void mouseReleased(gcn::MouseEvent &event) = 0;
virtual int getMaxItems() const
{ return mMaxItems; }
virtual int getBoxWidth() const
{ return mBoxWidth; }
virtual int getBoxHeight() const
{ return mBoxHeight; }
protected:
/**
* Gets the index from the grid provided the point is in an item box.
*
* @param pointX X coordinate of the point.
* @param pointY Y coordinate of the point.
* @return index on success, -1 on failure.
*/
int getIndexFromGrid(int pointX, int pointY) const;
Image *mBackgroundImg;
static float mAlpha;
int mMaxItems;
int mBoxWidth;
int mBoxHeight;
int mCursorPosX, mCursorPosY;
int mGridWidth, mGridHeight;
};
#endif
|