X-Git-Url: https://git.quassel-irc.org/?a=blobdiff_plain;f=src%2Fqtui%2Fchatitem.cpp;h=127d3bad3843df0d40f78c226ad1d18343df5c71;hb=f9cbf03a36a8612fcae2d24111ceee22656d12b3;hp=c2f2425c81a1bb7aaf6aa38dbd88e22f1336d874;hpb=bf7d701df387cbd54d14860bdaa9d6c515211197;p=quassel.git diff --git a/src/qtui/chatitem.cpp b/src/qtui/chatitem.cpp index c2f2425c..127d3bad 100644 --- a/src/qtui/chatitem.cpp +++ b/src/qtui/chatitem.cpp @@ -31,14 +31,12 @@ #include "chatlinemodel.h" #include "qtui.h" -ChatItem::ChatItem(int col, QAbstractItemModel *model, QGraphicsItem *parent) +ChatItem::ChatItem(ChatLineModel::ColumnType col, QAbstractItemModel *model, QGraphicsItem *parent) : QGraphicsItem(parent), _fontMetrics(0), - _col(col), - _lines(0), - _layoutData(0), _selectionMode(NoSelection), - _selectionStart(-1) + _selectionStart(-1), + _layout(0) { Q_ASSERT(model); QModelIndex index = model->index(row(), col); @@ -48,7 +46,7 @@ ChatItem::ChatItem(int col, QAbstractItemModel *model, QGraphicsItem *parent) } ChatItem::~ChatItem() { - delete _layoutData; + delete _layout; } QVariant ChatItem::data(int role) const { @@ -71,13 +69,7 @@ qreal ChatItem::setGeometry(qreal w, qreal h) { } qreal ChatItem::computeHeight() { - if(data(ChatLineModel::ColumnTypeRole).toUInt() != ChatLineModel::ContentsColumn) - return fontMetrics()->lineSpacing(); // only contents can be multi-line - - _lines = 1; - WrapColumnFinder finder(this); - while(finder.nextWrapColumn() > 0) _lines++; - return _lines * fontMetrics()->lineSpacing(); + return fontMetrics()->lineSpacing(); // only contents can be multi-line } QTextLayout *ChatItem::createLayout(QTextOption::WrapMode wrapMode, Qt::Alignment alignment) { @@ -94,58 +86,22 @@ QTextLayout *ChatItem::createLayout(QTextOption::WrapMode wrapMode, Qt::Alignmen return layout; } -void ChatItem::setLayout(QTextLayout *layout) { - if(!_layoutData) - _layoutData = new LayoutData; - _layoutData->layout = layout; -} - void ChatItem::updateLayout() { - switch(data(ChatLineModel::ColumnTypeRole).toUInt()) { - case ChatLineModel::TimestampColumn: - if(!haveLayout()) setLayout(createLayout(QTextOption::WrapAnywhere, Qt::AlignLeft)); - // fallthrough - case ChatLineModel::SenderColumn: - if(!haveLayout()) setLayout(createLayout(QTextOption::WrapAnywhere, Qt::AlignRight)); - layout()->beginLayout(); - { - QTextLine line = layout()->createLine(); - if(line.isValid()) { - line.setLineWidth(width()); - line.setPosition(QPointF(0,0)); - } - layout()->endLayout(); - } - break; - case ChatLineModel::ContentsColumn: { - if(!haveLayout()) setLayout(createLayout(QTextOption::WrapAnywhere)); - - // Now layout - ChatLineModel::WrapList wrapList = data(ChatLineModel::WrapListRole).value(); - if(!wrapList.count()) return; // empty chatitem - - qreal h = 0; - WrapColumnFinder finder(this); - layout()->beginLayout(); - forever { - QTextLine line = layout()->createLine(); - if(!line.isValid()) - break; - - int col = finder.nextWrapColumn(); - line.setNumColumns(col >= 0 ? col - line.textStart() : layout()->text().length()); - line.setPosition(QPointF(0, h)); - h += line.height() + fontMetrics()->leading(); - } - layout()->endLayout(); - } - break; + if(!haveLayout()) + setLayout(createLayout(QTextOption::WrapAnywhere, Qt::AlignLeft)); + + layout()->beginLayout(); + QTextLine line = layout()->createLine(); + if(line.isValid()) { + line.setLineWidth(width()); + line.setPosition(QPointF(0,0)); } + layout()->endLayout(); } -void ChatItem::clearLayoutData() { - delete _layoutData; - _layoutData = 0; +void ChatItem::clearLayout() { + delete _layout; + _layout = 0; } // NOTE: This is not the most time-efficient implementation, but it saves space by not caching unnecessary data @@ -197,10 +153,8 @@ void ChatItem::setFullSelection() { } void ChatItem::clearSelection() { - if(_selectionMode != NoSelection) { - _selectionMode = NoSelection; - update(); - } + _selectionMode = NoSelection; + update(); } void ChatItem::continueSelecting(const QPointF &pos) { @@ -237,18 +191,12 @@ QList ChatItem::findWords(const QString &searchWord, Qt::CaseSensitivity return resultList; } - void ChatItem::mousePressEvent(QGraphicsSceneMouseEvent *event) { if(event->buttons() == Qt::LeftButton) { - if(_selectionMode == NoSelection) { - chatScene()->setSelectingItem(this); // removes earlier selection if exists - _selectionStart = _selectionEnd = posToCursor(event->pos()); - //_selectionMode = PartialSelection; - } else { - chatScene()->setSelectingItem(0); - _selectionMode = NoSelection; - update(); - } + chatScene()->setSelectingItem(this); + _selectionStart = _selectionEnd = posToCursor(event->pos()); + _selectionMode = NoSelection; // will be set to PartialSelection by mouseMoveEvent + update(); event->accept(); } else { event->ignore(); @@ -261,8 +209,7 @@ void ChatItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) { qint16 end = posToCursor(event->pos()); if(end != _selectionEnd) { _selectionEnd = end; - if(_selectionStart != _selectionEnd) _selectionMode = PartialSelection; - else _selectionMode = NoSelection; + _selectionMode = (_selectionStart != _selectionEnd ? PartialSelection : NoSelection); update(); } } else { @@ -287,7 +234,69 @@ void ChatItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) { } } -void ChatItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) { +/*************************************************************************************************/ + +/*************************************************************************************************/ + +void SenderChatItem::updateLayout() { + if(!haveLayout()) setLayout(createLayout(QTextOption::WrapAnywhere, Qt::AlignRight)); + ChatItem::updateLayout(); +} + +/*************************************************************************************************/ + +ContentsChatItem::ContentsChatItem(QAbstractItemModel *model, QGraphicsItem *parent) : ChatItem(column(), model, parent), + _layoutData(0) +{ + +} + +ContentsChatItem::~ContentsChatItem() { + delete _layoutData; +} + +qreal ContentsChatItem::computeHeight() { + int lines = 1; + WrapColumnFinder finder(this); + while(finder.nextWrapColumn() > 0) lines++; + return lines * fontMetrics()->lineSpacing(); +} + +void ContentsChatItem::setLayout(QTextLayout *layout) { + if(!_layoutData) + _layoutData = new LayoutData; + _layoutData->layout = layout; +} + +void ContentsChatItem::clearLayout() { + delete _layoutData; + _layoutData = 0; +} + +void ContentsChatItem::updateLayout() { + if(!haveLayout()) setLayout(createLayout(QTextOption::WrapAnywhere)); + + // Now layout + ChatLineModel::WrapList wrapList = data(ChatLineModel::WrapListRole).value(); + if(!wrapList.count()) return; // empty chatitem + + qreal h = 0; + WrapColumnFinder finder(this); + layout()->beginLayout(); + forever { + QTextLine line = layout()->createLine(); + if(!line.isValid()) + break; + + int col = finder.nextWrapColumn(); + line.setNumColumns(col >= 0 ? col - line.textStart() : layout()->text().length()); + line.setPosition(QPointF(0, h)); + h += line.height() + fontMetrics()->leading(); + } + layout()->endLayout(); +} + +void ContentsChatItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) { // FIXME dirty and fast hack to make http:// urls klickable QRegExp regex("\\b([hf]t{1,2}ps?://[^\\s]+)\\b"); @@ -306,25 +315,24 @@ void ChatItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) { event->accept(); } -void ChatItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event) { +void ContentsChatItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event) { //qDebug() << (void*)this << "entering"; event->ignore(); } -void ChatItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) { +void ContentsChatItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) { //qDebug() << (void*)this << "leaving"; event->ignore(); } -void ChatItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event) { +void ContentsChatItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event) { //qDebug() << (void*)this << event->pos(); event->ignore(); } - /*************************************************************************************************/ -ChatItem::WrapColumnFinder::WrapColumnFinder(ChatItem *_item) : item(_item) { +ContentsChatItem::WrapColumnFinder::WrapColumnFinder(ChatItem *_item) : item(_item) { wrapList = item->data(ChatLineModel::WrapListRole).value(); wordidx = 0; layout = 0; @@ -333,11 +341,11 @@ ChatItem::WrapColumnFinder::WrapColumnFinder(ChatItem *_item) : item(_item) { w = 0; } -ChatItem::WrapColumnFinder::~WrapColumnFinder() { +ContentsChatItem::WrapColumnFinder::~WrapColumnFinder() { delete layout; } -qint16 ChatItem::WrapColumnFinder::nextWrapColumn() { +qint16 ContentsChatItem::WrapColumnFinder::nextWrapColumn() { while(wordidx < wrapList.count()) { w += wrapList.at(wordidx).width; if(w >= item->width()) {