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
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/*
* The Mana World
* Copyright 2008 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/widget.hpp>
#include <cstdlib>
#include "table_model.h"
void
TableModel::installListener(TableModelListener *listener)
{
listeners.insert(listener);
}
void
TableModel::removeListener(TableModelListener *listener)
{
listeners.erase(listener);
}
void
TableModel::signalBeforeUpdate(void)
{
for (std::set<TableModelListener *>::const_iterator it = listeners.begin(); it != listeners.end(); it++)
(*it)->modelUpdated(false);
}
void
TableModel::signalAfterUpdate(void)
{
for (std::set<TableModelListener *>::const_iterator it = listeners.begin(); it != listeners.end(); it++)
(*it)->modelUpdated(true);
}
#define WIDGET_AT(row, column) (((row) * mColumns) + (column))
#define DYN_SIZE(h) ((h) >= 0) // determines whether this size is tagged for auto-detection
StaticTableModel::StaticTableModel(int row, int column) :
mRows(row),
mColumns(column),
mHeight(1)
{
mTableModel.resize(row * column, NULL);
mWidths.resize(column, 1);
}
StaticTableModel::~StaticTableModel(void)
{
for (std::vector<gcn::Widget *>::const_iterator it = mTableModel.begin(); it != mTableModel.end(); it++)
if (*it)
delete *it;
}
void
StaticTableModel::resize(void)
{
mRows = getRows();
mColumns = getColumns();
mTableModel.resize(mRows * mColumns, NULL);
}
void
StaticTableModel::set(int row, int column, gcn::Widget *widget)
{
if (row >= mRows || row < 0
|| column >= mColumns || column < 0)
// raise exn?
return;
if (DYN_SIZE(mHeight)
&& widget->getHeight() > mHeight)
mHeight = widget->getHeight();
if (DYN_SIZE(mWidths[column])
&& widget->getWidth() > mWidths[column])
mWidths[column] = widget->getWidth();
signalBeforeUpdate();
if (mTableModel[WIDGET_AT(row, column)])
delete mTableModel[WIDGET_AT(row, column)];
mTableModel[WIDGET_AT(row, column)] = widget;
signalAfterUpdate();
}
gcn::Widget *
StaticTableModel::getElementAt(int row, int column)
{
return mTableModel[WIDGET_AT(row, column)];
}
void
StaticTableModel::fixColumnWidth(int column, int width)
{
if (width < 0
|| column < 0 || column >= mColumns)
return;
mWidths[column] = -width; // Negate to tag as fixed
}
void
StaticTableModel::fixRowHeight(int height)
{
if (height < 0)
return;
mHeight = -height;
}
int
StaticTableModel::getRowHeight(void)
{
return abs(mHeight);
}
int
StaticTableModel::getColumnWidth(int column)
{
if (column < 0 || column >= mColumns)
return 0;
return abs(mWidths[column]);
}
int
StaticTableModel::getRows(void)
{
return mRows;
}
int
StaticTableModel::getColumns(void)
{
return mColumns;
}
|
