1 /***************************************************************************
2 * Copyright (C) 2010 by the Quassel Project *
3 * devel@quassel-irc.org *
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. *
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. *
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 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
23 #include "markerlineitem.h"
26 MarkerLineItem::MarkerLineItem(qreal sceneWidth, QGraphicsItem *parent)
27 : QGraphicsObject(parent),
28 _boundingRect(0, 0, sceneWidth, 1),
33 styleChanged(); // init brush and height
34 connect(QtUi::style(), SIGNAL(changed()), SLOT(styleChanged()));
37 void MarkerLineItem::setChatLine(ChatLine *line) {
43 void MarkerLineItem::styleChanged() {
44 _brush = QtUi::style()->brush(UiStyle::MarkerLine);
46 // if this is a solid color, we assume 1px because wesurely don't surely don't want to fill the entire chatline.
47 // else, use the height of a single line of text to play around with gradients etc.
49 if(_brush.style() != Qt::SolidPattern)
50 height = QtUi::style()->fontMetrics(QtUiStyle::PlainMsg, 0)->lineSpacing();
53 prepareGeometryChange();
54 _boundingRect = QRectF(0, 0, scene()? scene()->width() : 100, height);
57 void MarkerLineItem::sceneRectChanged(const QRectF &rect) {
58 prepareGeometryChange();
59 _boundingRect.setWidth(rect.width());
62 void MarkerLineItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
66 painter->fillRect(boundingRect(), _brush);