-/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
- * devel@quassel-irc.org *
- * *
- * This program 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 *
- * (at your option) version 3. *
- * *
- * This program 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 this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
-
-#include <QFontMetrics>
-#include <QGraphicsSceneMouseEvent>
-#include <QTextCursor>
-#include <QTextDocument>
-
-#include <QtGui>
-
-#include "chatitem.h"
-
-ChatItem::ChatItem(QGraphicsItem *parent) : QGraphicsItem(parent) {
- _width = 0;
- //if(_wrapMode == WordWrap) {
- // setFlags(QGraphicsItem::ItemClipsToShape, true);
- //}
-}
-
-ChatItem::~ChatItem() {
-
-}
-
-void ChatItem::setWidth(int w) {
- _width = w;
- layout();
-}
-
-void ChatItem::setTextOption(const QTextOption &option) {
- _textOption = option;
- layout();
-}
-
-QTextOption ChatItem::textOption() const {
- return _textOption;
-}
-
-QString ChatItem::text() const {
- return _layout.text();
-}
-
-void ChatItem::setText(const UiStyle::StyledText &text) {
- _layout.setText(text.text);
- _layout.setAdditionalFormats(text.formats);
- layout();
-}
-
-void ChatItem::layout() {
- if(!_layout.additionalFormats().count()) return; // no text set
- if(_width <= 0) return;
- prepareGeometryChange();
- QFontMetrics metrics(_layout.additionalFormats()[0].format.font());
- int leading = metrics.leading();
- int height = 0;
- _layout.setTextOption(textOption());
- _layout.beginLayout();
- while(1) {
- QTextLine line = _layout.createLine();
- if(!line.isValid()) break;
- line.setLineWidth(_width);
- if(textOption().wrapMode() != QTextOption::NoWrap && line.naturalTextWidth() > _width) {
- // word did not fit, we need to wrap it in the middle
- // this is a workaround for Qt failing to handle WrapAtWordBoundaryOrAnywhere correctly
- QTextOption::WrapMode mode = textOption().wrapMode();
- textOption().setWrapMode(QTextOption::WrapAnywhere);
- _layout.setTextOption(textOption());
- line.setLineWidth(_width);
- textOption().setWrapMode(mode);
- _layout.setTextOption(textOption());
- }
- height += leading;
- line.setPosition(QPoint(0, height));
- height += line.height();
- }
- _layout.endLayout();
- update();
-} QDateTime _timestamp;
- MsgId _msgId;
-
-
-QRectF ChatItem::boundingRect() const {
- return _layout.boundingRect();
-}
-
-void ChatItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
- Q_UNUSED(option); Q_UNUSED(widget);
- _layout.draw(painter, QPointF(0, 0));
-
-}
-
-/*
-void ChatItem::mouseMoveEvent ( QGraphicsSceneMouseEvent * event ) {
- qDebug() << (void*)this << "moving" << event->pos();
- if(event->pos().y() < 0) {
- QTextCursor cursor(document());
- //cursor.insertText("foo");
- //cursor.select(QTextCursor::Document);
- event->ignore();
- } else QGraphicsTextItem::mouseMoveEvent(event);
-}
-*/
-
-
-