/***************************************************************************
- * Copyright (C) 2005-2010 by the Quassel Project *
+ * Copyright (C) 2005-2013 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* 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. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <QDateTime>
+#include <QGraphicsSceneMouseEvent>
#include <QString>
#include <QtGui>
#include "qtuistyle.h"
ChatLine::ChatLine(int row, QAbstractItemModel *model,
- const qreal &width,
- const qreal ×tampWidth, const qreal &senderWidth, const qreal &contentsWidth,
- const QPointF &senderPos, const QPointF &contentsPos,
- QGraphicsItem *parent)
- : QGraphicsItem(parent),
+ const qreal &width,
+ const qreal ×tampWidth, const qreal &senderWidth, const qreal &contentsWidth,
+ const QPointF &senderPos, const QPointF &contentsPos,
+ QGraphicsItem *parent)
+ : QGraphicsItem(parent),
_row(row), // needs to be set before the items
_model(model),
_contentsItem(contentsPos, contentsWidth, this),
_mouseGrabberItem(0),
_hoverItem(0)
{
- Q_ASSERT(model);
- QModelIndex index = model->index(row, ChatLineModel::ContentsColumn);
- setZValue(0);
- setAcceptHoverEvents(true);
- setHighlighted(index.data(MessageModel::FlagsRole).toInt() & Message::Highlight);
+ Q_ASSERT(model);
+ QModelIndex index = model->index(row, ChatLineModel::ContentsColumn);
+ setZValue(0);
+ setAcceptHoverEvents(true);
+ setHighlighted(index.data(MessageModel::FlagsRole).toInt() & Message::Highlight);
}
-ChatLine::~ChatLine() {
- if(chatView())
- chatView()->setHasCache(this, false);
+
+ChatLine::~ChatLine()
+{
+ if (chatView())
+ chatView()->setHasCache(this, false);
}
-ChatItem *ChatLine::item(ChatLineModel::ColumnType column) {
- switch(column) {
+
+ChatItem *ChatLine::item(ChatLineModel::ColumnType column)
+{
+ switch (column) {
case ChatLineModel::TimestampColumn:
- return &_timestampItem;
+ return &_timestampItem;
case ChatLineModel::SenderColumn:
- return &_senderItem;
+ return &_senderItem;
case ChatLineModel::ContentsColumn:
- return &_contentsItem;
- default:
- return 0;
- }
+ return &_contentsItem;
+ default:
+ return 0;
+ }
}
-ChatItem *ChatLine::itemAt(const QPointF &pos) {
- if(_contentsItem.boundingRect().contains(pos))
- return &_contentsItem;
- if(_senderItem.boundingRect().contains(pos))
- return &_senderItem;
- if(_timestampItem.boundingRect().contains(pos))
- return &_timestampItem;
- return 0;
+
+ChatItem *ChatLine::itemAt(const QPointF &pos)
+{
+ if (_contentsItem.boundingRect().contains(pos))
+ return &_contentsItem;
+ if (_senderItem.boundingRect().contains(pos))
+ return &_senderItem;
+ if (_timestampItem.boundingRect().contains(pos))
+ return &_timestampItem;
+ return 0;
}
-void ChatLine::clearCache() {
- _timestampItem.clearCache();
- _senderItem.clearCache();
- _contentsItem.clearCache();
+
+void ChatLine::clearCache()
+{
+ _timestampItem.clearCache();
+ _senderItem.clearCache();
+ _contentsItem.clearCache();
}
-void ChatLine::setMouseGrabberItem(ChatItem *item) {
- _mouseGrabberItem = item;
+
+void ChatLine::setMouseGrabberItem(ChatItem *item)
+{
+ _mouseGrabberItem = item;
}
-bool ChatLine::sceneEvent(QEvent *event) {
- if(event->type() == QEvent::GrabMouse) {
- // get mouse cursor pos relative to us
- ChatView *view = chatScene()->chatView();
- QPointF linePos = mapFromScene(view->mapToScene(view->mapFromGlobal(QCursor::pos())));
- setMouseGrabberItem(itemAt(linePos));
- } else if(event->type() == QEvent::UngrabMouse) {
- setMouseGrabberItem(0);
- }
- return QGraphicsItem::sceneEvent(event);
+
+bool ChatLine::sceneEvent(QEvent *event)
+{
+ if (event->type() == QEvent::GrabMouse) {
+ // get mouse cursor pos relative to us
+ ChatView *view = chatScene()->chatView();
+ QPointF linePos = mapFromScene(view->mapToScene(view->mapFromGlobal(QCursor::pos())));
+ setMouseGrabberItem(itemAt(linePos));
+ }
+ else if (event->type() == QEvent::UngrabMouse) {
+ setMouseGrabberItem(0);
+ }
+ return QGraphicsItem::sceneEvent(event);
}
-void ChatLine::setFirstColumn(const qreal ×tampWidth, const qreal &senderWidth, const QPointF &senderPos) {
- _timestampItem.setGeometry(timestampWidth, _height);
- _senderItem.setGeometry(senderWidth, _height);
- _senderItem.setPos(senderPos);
+
+void ChatLine::setFirstColumn(const qreal ×tampWidth, const qreal &senderWidth, const QPointF &senderPos)
+{
+ _timestampItem.setGeometry(timestampWidth, _height);
+ _senderItem.setGeometry(senderWidth, _height);
+ _senderItem.setPos(senderPos);
}
-void ChatLine::setSecondColumn(const qreal &senderWidth, const qreal &contentsWidth, const QPointF &contentsPos, qreal &linePos) {
- // linepos is the *bottom* position for the line
- qreal height = _contentsItem.setGeometryByWidth(contentsWidth);
- linePos -= height;
- bool needGeometryChange = (height != _height);
- _timestampItem.setHeight(height);
- _senderItem.setGeometry(senderWidth, height);
- _contentsItem.setPos(contentsPos);
+void ChatLine::setSecondColumn(const qreal &senderWidth, const qreal &contentsWidth, const QPointF &contentsPos, qreal &linePos)
+{
+ // linepos is the *bottom* position for the line
+ qreal height = _contentsItem.setGeometryByWidth(contentsWidth);
+ linePos -= height;
+ bool needGeometryChange = (height != _height);
- if(needGeometryChange)
- prepareGeometryChange();
+ _timestampItem.setHeight(height);
+ _senderItem.setGeometry(senderWidth, height);
+ _contentsItem.setPos(contentsPos);
- _height = height;
+ if (needGeometryChange)
+ prepareGeometryChange();
- setPos(0, linePos);
+ _height = height;
+
+ setPos(0, linePos);
}
-void ChatLine::setGeometryByWidth(const qreal &width, const qreal &contentsWidth, qreal &linePos) {
- // linepos is the *bottom* position for the line
- qreal height = _contentsItem.setGeometryByWidth(contentsWidth);
- linePos -= height;
- bool needGeometryChange = (height != _height || width != _width);
- if(height != _height) {
- _timestampItem.setHeight(height);
- _senderItem.setHeight(height);
- }
+void ChatLine::setGeometryByWidth(const qreal &width, const qreal &contentsWidth, qreal &linePos)
+{
+ // linepos is the *bottom* position for the line
+ qreal height = _contentsItem.setGeometryByWidth(contentsWidth);
+ linePos -= height;
+ bool needGeometryChange = (height != _height || width != _width);
+
+ if (height != _height) {
+ _timestampItem.setHeight(height);
+ _senderItem.setHeight(height);
+ }
- if(needGeometryChange) {
- prepareGeometryChange();
- _height = height;
- _width = width;
- }
+ if (needGeometryChange) {
+ prepareGeometryChange();
+ _height = height;
+ _width = width;
+ }
- setPos(0, linePos); // set pos is _very_ cheap if nothing changes.
+ setPos(0, linePos); // set pos is _very_ cheap if nothing changes.
}
-void ChatLine::setSelected(bool selected, ChatLineModel::ColumnType minColumn) {
- if(selected) {
- quint8 sel = (_selection & Highlighted) | Selected | minColumn;
- if(sel != _selection) {
- _selection = sel;
- for(int i = 0; i < minColumn; i++)
- item((ChatLineModel::ColumnType)i)->clearSelection();
- for(int i = minColumn; i <= ChatLineModel::ContentsColumn; i++)
- item((ChatLineModel::ColumnType)i)->setFullSelection();
- update();
+
+void ChatLine::setSelected(bool selected, ChatLineModel::ColumnType minColumn)
+{
+ if (selected) {
+ quint8 sel = (_selection & Highlighted) | Selected | minColumn;
+ if (sel != _selection) {
+ _selection = sel;
+ for (int i = 0; i < minColumn; i++)
+ item((ChatLineModel::ColumnType)i)->clearSelection();
+ for (int i = minColumn; i <= ChatLineModel::ContentsColumn; i++)
+ item((ChatLineModel::ColumnType)i)->setFullSelection();
+ update();
+ }
}
- } else {
- quint8 sel = _selection & Highlighted;
- if(sel != _selection) {
- _selection = sel;
- for(int i = 0; i <= ChatLineModel::ContentsColumn; i++)
- item((ChatLineModel::ColumnType)i)->clearSelection();
- update();
+ else {
+ quint8 sel = _selection & Highlighted;
+ if (sel != _selection) {
+ _selection = sel;
+ for (int i = 0; i <= ChatLineModel::ContentsColumn; i++)
+ item((ChatLineModel::ColumnType)i)->clearSelection();
+ update();
+ }
}
- }
}
-void ChatLine::setHighlighted(bool highlighted) {
- if(highlighted) _selection |= Highlighted;
- else _selection &= ~Highlighted;
- update();
+
+void ChatLine::setHighlighted(bool highlighted)
+{
+ if (highlighted) _selection |= Highlighted;
+ else _selection &= ~Highlighted;
+ update();
}
-void ChatLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
- Q_UNUSED(option);
- Q_UNUSED(widget);
-
- const QAbstractItemModel *model_ = model();
- QModelIndex myIdx = model_->index(row(), 0);
- Message::Type type = (Message::Type)myIdx.data(MessageModel::TypeRole).toInt();
- UiStyle::MessageLabel label = (UiStyle::MessageLabel)myIdx.data(ChatLineModel::MsgLabelRole).toInt();
-
- QTextCharFormat msgFmt = QtUi::style()->format(UiStyle::formatType(type), label);
- if(msgFmt.hasProperty(QTextFormat::BackgroundBrush)) {
- painter->fillRect(boundingRect(), msgFmt.background());
- }
-
- if(_selection & Selected) {
- QTextCharFormat selFmt = QtUi::style()->format(UiStyle::formatType(type), label | UiStyle::Selected);
- if(selFmt.hasProperty(QTextFormat::BackgroundBrush)) {
- qreal left = item((ChatLineModel::ColumnType)(_selection & ItemMask))->pos().x();
- QRectF selectRect(left, 0, width() - left, height());
- painter->fillRect(selectRect, selFmt.background());
+
+void ChatLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+{
+ Q_UNUSED(option);
+ Q_UNUSED(widget);
+
+ const QAbstractItemModel *model_ = model();
+ QModelIndex myIdx = model_->index(row(), 0);
+ Message::Type type = (Message::Type)myIdx.data(MessageModel::TypeRole).toInt();
+ UiStyle::MessageLabel label = (UiStyle::MessageLabel)myIdx.data(ChatLineModel::MsgLabelRole).toInt();
+
+ QTextCharFormat msgFmt = QtUi::style()->format(UiStyle::formatType(type), label);
+ if (msgFmt.hasProperty(QTextFormat::BackgroundBrush)) {
+ painter->fillRect(boundingRect(), msgFmt.background());
}
- }
-
- // draw chatitems
- // the items draw themselves at the correct position
- timestampItem()->paint(painter, option, widget);
- senderItem()->paint(painter, option, widget);
- contentsItem()->paint(painter, option, widget);
-
- // new line marker
- if(model_ && row() > 0 && chatScene()->isSingleBufferScene()) {
- QModelIndex prevRowIdx = model_->index(row() - 1, 0);
- MsgId prevMsgId = prevRowIdx.data(MessageModel::MsgIdRole).value<MsgId>();
- MsgId myMsgId = myIdx.data(MessageModel::MsgIdRole).value<MsgId>();
- Message::Flags flags = (Message::Flags)myIdx.data(MessageModel::FlagsRole).toInt();
-
- if(chatView()->isMarkerLineVisible()) {
- BufferId bufferId = BufferId(chatScene()->idString().toInt());
- MsgId lastSeenMsgId = Client::networkModel()->markerLineMsgId(bufferId);
- if(lastSeenMsgId < myMsgId && lastSeenMsgId >= prevMsgId) {
- QLinearGradient gradient(0, 0, 0, contentsItem()->fontMetrics()->lineSpacing());
- gradient.setColorAt(0, QtUi::style()->brush(UiStyle::MarkerLine).color()); // FIXME: Use full (gradient?) brush instead of just the color
- gradient.setColorAt(0.1, Qt::transparent);
- painter->fillRect(boundingRect(), gradient);
- }
+
+ if (_selection & Selected) {
+ QTextCharFormat selFmt = QtUi::style()->format(UiStyle::formatType(type), label | UiStyle::Selected);
+ if (selFmt.hasProperty(QTextFormat::BackgroundBrush)) {
+ qreal left = item((ChatLineModel::ColumnType)(_selection & ItemMask))->pos().x();
+ QRectF selectRect(left, 0, width() - left, height());
+ painter->fillRect(selectRect, selFmt.background());
+ }
}
- }
+
+ // draw chatitems
+ // the items draw themselves at the correct position
+ timestampItem()->paint(painter, option, widget);
+ senderItem()->paint(painter, option, widget);
+ contentsItem()->paint(painter, option, widget);
}
+
// We need to dispatch all mouse-related events to the appropriate (mouse grabbing) ChatItem
-ChatItem *ChatLine::mouseEventTargetItem(const QPointF &pos) {
- if(mouseGrabberItem())
- return mouseGrabberItem();
- return itemAt(pos);
+ChatItem *ChatLine::mouseEventTargetItem(const QPointF &pos)
+{
+ if (mouseGrabberItem())
+ return mouseGrabberItem();
+ return itemAt(pos);
}
-void ChatLine::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
- ChatItem *item = mouseEventTargetItem(event->pos());
- if(item)
- item->mouseMoveEvent(event);
+
+void ChatLine::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+ ChatItem *item = mouseEventTargetItem(event->pos());
+ if (item)
+ item->mouseMoveEvent(event);
}
-void ChatLine::mousePressEvent(QGraphicsSceneMouseEvent *event) {
- ChatItem *item = mouseEventTargetItem(event->pos());
- if(item)
- item->mousePressEvent(event);
+
+void ChatLine::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+ ChatItem *item = mouseEventTargetItem(event->pos());
+ if (item)
+ item->mousePressEvent(event);
}
-void ChatLine::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
- ChatItem *item = mouseEventTargetItem(event->pos());
- if(item)
- item->mouseReleaseEvent(event);
+
+void ChatLine::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+ ChatItem *item = mouseEventTargetItem(event->pos());
+ if (item)
+ item->mouseReleaseEvent(event);
}
-void ChatLine::hoverEnterEvent(QGraphicsSceneHoverEvent *event) {
- ChatItem *item = mouseEventTargetItem(event->pos());
- if(item && !_hoverItem) {
- _hoverItem = item;
- item->hoverEnterEvent(event);
- }
+
+void ChatLine::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
+{
+ ChatItem *item = mouseEventTargetItem(event->pos());
+ if (item && !_hoverItem) {
+ _hoverItem = item;
+ item->hoverEnterEvent(event);
+ }
}
-void ChatLine::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) {
- if(_hoverItem) {
- _hoverItem->hoverLeaveEvent(event);
- _hoverItem = 0;
- }
+
+void ChatLine::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
+{
+ if (_hoverItem) {
+ _hoverItem->hoverLeaveEvent(event);
+ _hoverItem = 0;
+ }
}
-void ChatLine::hoverMoveEvent(QGraphicsSceneHoverEvent *event) {
- ChatItem *item = mouseEventTargetItem(event->pos());
- if(item)
- item->hoverMoveEvent(event);
+
+void ChatLine::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
+{
+ ChatItem *item = mouseEventTargetItem(event->pos());
+ if (item)
+ item->hoverMoveEvent(event);
}
projects / quassel.git / blobdiff