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
108
109
110
111
112
113
|
/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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.
*
* The Mana World 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 The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#ifndef __TMW_SCROLLAREA_H__
#define __TMW_SCROLLAREA_H__
#include <guichan/widgets/scrollarea.hpp>
class Image;
class ImageRect;
/**
* A scroll area.
*
* \ingroup GUI
*/
class ScrollArea : public gcn::ScrollArea {
public:
/**
* Constructor.
*/
ScrollArea();
/**
* Constructor.
*/
ScrollArea(gcn::Widget *content);
/**
* Destructor.
*/
~ScrollArea();
/**
* Logic function optionally adapts width or height of contents. This
* depends on the scrollbar settings.
*/
void logic();
/**
* Draws the scroll area.
*/
void draw(gcn::Graphics *graphics);
/**
* Draws the background and border of the scroll area.
*/
void drawBorder(gcn::Graphics *graphics);
/**
* Sets whether the widget should draw its background or not.
*/
void
setOpaque(bool opaque);
/**
* Returns whether the widget draws its background or not.
*/
bool
isOpaque() { return mOpaque; }
protected:
enum BUTTON_DIR {
UP,
DOWN,
LEFT,
RIGHT
};
/**
* Initializes the scroll area.
*/
void init();
void drawButton(gcn::Graphics *graphics, BUTTON_DIR dir);
void drawUpButton(gcn::Graphics *graphics);
void drawDownButton(gcn::Graphics *graphics);
void drawLeftButton(gcn::Graphics *graphics);
void drawRightButton(gcn::Graphics *graphics);
void drawVBar(gcn::Graphics *graphics);
void drawHBar(gcn::Graphics *graphics);
void drawVMarker(gcn::Graphics *graphics);
void drawHMarker(gcn::Graphics *graphics);
static int instances;
static ImageRect background;
static ImageRect vMarker;
static Image *buttons[4][2];
bool mOpaque;
};
#endif
|
