1/***************************************************************************
2 * Copyright (C) 2005-2014 by the Quassel Project *
3 * devel@quassel-irc.org *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
20
21#include <QPainter>
22
23#include "markerlineitem.h"
24#include "qtui.h"
25
26MarkerLineItem::MarkerLineItem(qreal sceneWidth, QGraphicsItem *parent)
27 : QGraphicsObject(parent),
28 _boundingRect(0, 0, sceneWidth, 1),
29 _chatLine(0)
30{
31 setVisible(false);
32 setZValue(8);
33 styleChanged(); // init brush and height
34 connect(QtUi::style(), SIGNAL(changed()), SLOT(styleChanged()));
35}
36
37
38void MarkerLineItem::setChatLine(ChatLine *line)
39{
40 _chatLine = line;
41 if (!line)
42 setVisible(false);
43}
44
45
46void MarkerLineItem::styleChanged()
47{
48 _brush = QtUi::style()->brush(UiStyle::MarkerLine);
49
50 // if this is a solid color, we assume 1px because wesurely don't surely don't want to fill the entire chatline.
51 // else, use the height of a single line of text to play around with gradients etc.
52 qreal height = 1.;
53 if (_brush.style() != Qt::SolidPattern)
54 height = QtUi::style()->fontMetrics(QtUiStyle::PlainMsg, 0)->lineSpacing();
55
56 prepareGeometryChange();
57 _boundingRect = QRectF(0, 0, scene() ? scene()->width() : 100, height);
58}
59
60
61void MarkerLineItem::sceneRectChanged(const QRectF &rect)
62{
63 prepareGeometryChange();
64 _boundingRect.setWidth(rect.width());
65}
66
67
68void MarkerLineItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
69{
70 Q_UNUSED(option);
71 Q_UNUSED(widget);
72
73 painter->fillRect(boundingRect(), _brush);
74}
75