1/*
2 * Copyright (c) 2010 Ni Hui <shuizhuyuanluo@126.com>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 */
18
19#include "piece.h"
20
21#include "gamescene.h"
22
23#include <QGraphicsLineItem>
24
25Piece::Piece( KGameRenderer* renderer, int x, int y, int color, QGraphicsItem* parent )
26: KGameRenderedObjectItem(renderer,QString(QLatin1String( "BLOCK_%1" )).arg(QString::number(color)),parent),
27m_x(x),
28m_y(y),
29m_color(color),
30m_rightLine(new QGraphicsLineItem),
31m_bottomLine(new QGraphicsLineItem),
32m_highlighter(new KGameRenderedObjectItem(renderer,QLatin1String( "HIGHLIGHT" )))
33{
34 setAcceptHoverEvents( true );
35 setAcceptedMouseButtons( Qt::LeftButton );
36 m_highlighter->setAcceptHoverEvents( false );
37 m_highlighter->setAcceptedMouseButtons( 0 );
38}
39
40Piece::~Piece()
41{
42 delete m_rightLine;
43 delete m_bottomLine;
44 delete m_highlighter;
45}
46
47QPainterPath Piece::shape() const
48{
49 QPainterPath path;
50 path.addRect( boundingRect() );
51 return path;
52}
53
54void Piece::hoverEnterEvent( QGraphicsSceneHoverEvent* event )
55{
56 Q_UNUSED(event)
57 emit pieceHovered( m_x, m_y );
58}
59
60void Piece::hoverLeaveEvent( QGraphicsSceneHoverEvent* event )
61{
62 Q_UNUSED(event)
63 emit pieceUnhovered( m_x, m_y );
64}
65
66void Piece::mousePressEvent( QGraphicsSceneMouseEvent* event )
67{
68 Q_UNUSED(event)
69 emit pieceClicked( m_x, m_y );
70}
71