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
|
/*
* 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
*/
#include <guichan/font.hpp>
#include <guichan/graphics.hpp>
#include <guichan/listmodel.hpp>
#include <guichan/mouseinput.hpp>
#include "listbox.h"
ListBox::ListBox(gcn::ListModel *listModel):
gcn::ListBox(listModel)
{
}
void ListBox::draw(gcn::Graphics *graphics)
{
if (!mListModel)
return;
graphics->setColor(gcn::Color(110, 160, 255));
graphics->setFont(getFont());
int fontHeight = getFont()->getHeight();
// Draw rectangle below the selected list element
if (mSelected >= 0) {
graphics->fillRectangle(gcn::Rectangle(0, fontHeight * mSelected,
getWidth(), fontHeight));
}
// Draw the list elements
graphics->setColor(gcn::Color(0, 0, 0));
for (int i = 0, y = 0;
i < mListModel->getNumberOfElements();
++i, y += fontHeight)
{
graphics->drawText(mListModel->getElementAt(i), 1, y);
}
}
void
ListBox::mouseDragged(gcn::MouseEvent &event)
{
// Pretend mouse is pressed continuously while dragged. Causes list
// selection to be updated as is default in many GUIs.
mousePressed(event);
}
|
