X-Git-Url: https://git.quassel-irc.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fqtui%2Fchatline.h;h=c16de8057b877a1d0adac4d57fbb5fd226c1e671;hb=f3fc0324c8860dff6af722dafbeb05fcb69a0c41;hp=be84f24e6fc7097b5aeffb794119789002c1e644;hpb=85cc2479ab9bd85b33f4d8494b1eeeb46a6a1049;p=quassel.git diff --git a/src/qtui/chatline.h b/src/qtui/chatline.h index be84f24e..c16de805 100644 --- a/src/qtui/chatline.h +++ b/src/qtui/chatline.h @@ -1,11 +1,11 @@ /*************************************************************************** - * Copyright (C) 2005-07 by The Quassel IRC Development Team * + * 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) any later version. * + * (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 * @@ -18,92 +18,17 @@ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ -#ifndef _CHATLINE_H_ -#define _CHATLINE_H_ +#ifndef CHATLINE_H_ +#define CHATLINE_H_ -#include - -#include "util.h" -#include "uistyle.h" -#include "quasselui.h" - -//FIXME: chatline doku -//!\brief Containing the layout and providing the rendering of a single message. -/** A ChatLine takes a Message object, - * formats it (by turning the various message types into a human-readable form and afterwards pumping it through - * our Style engine), and stores it as a number of QTextLayouts representing the three fields of a chat line - * (timestamp, sender and text). These layouts already include any rendering information such as font, - * color, or selected characters. By calling layout(), they can be quickly layouted to fit a given set of field widths. - * Afterwards, they can quickly be painted whenever necessary. - * - * By separating the complex and slow task of interpreting and formatting Message objects (which happens exactly once - * per message) from the actual layouting and painting, we gain a lot of speed compared to the standard Qt rendering - * functions. - */ -class ChatLine : public QObject, public AbstractUiMsg { - Q_OBJECT +class Chatline : public MessageItem { public: - ChatLine(Message message); - virtual ~ChatLine(); - - qreal layout(qreal tsWidth, qreal nickWidth, qreal textWidth); - qreal height() const { return hght; } - int posToCursor(QPointF pos); - void draw(QPainter *p, const QPointF &pos); - - enum SelectionMode { None, Partial, Full }; - void setSelection(SelectionMode, int start = 0, int end = 0); - - QDateTime timeStamp() const; - QString sender() const; - QString text() const; - MsgId msgId() const; - BufferInfo bufferInfo() const; - - bool isUrl(int pos) const; - QUrl getUrl(int pos) const; - - public slots: - - private: - qreal hght; - Message msg; - qreal tsWidth, senderWidth, textWidth; - UiStyle::StyledString styledTimeStamp, styledSender, styledText; + Chatline(const Message &); - struct FormatRange { - int start; - int length; - int height; - QTextCharFormat format; - }; - struct Word { - int start; - int length; - int trailing; - int height; - }; - struct LineLayout { - int y; - int height; - int start; - int length; - }; - QVector charPos; - QVector charWidths; - QVector charHeights; - QVector charUrlIdx; - QList tsFormat, senderFormat, textFormat; - QList words; - QList lineLayouts; - int minHeight; + virtual QVariant data(int column, int role) const; + virtual bool setData(int column, const QVariant &value, int role); - SelectionMode selectionMode; - int selectionStart, selectionEnd; - void formatMsg(Message); - void precomputeLine(); - QList calcFormatRanges(const UiStyle::StyledString &, QTextLayout::FormatRange additional = QTextLayout::FormatRange()); }; #endif