X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fuisupport%2Fuistyle.h;h=60123e2904a8963c8a7bade47dacd976eb1ff8ce;hp=0ddc1b81dd0c58906a0b9360c4c97fa50bce9a5a;hb=ec2b99363141d3cad003b8533b5462a313ade3c1;hpb=85cc2479ab9bd85b33f4d8494b1eeeb46a6a1049 diff --git a/src/uisupport/uistyle.h b/src/uisupport/uistyle.h index 0ddc1b81..60123e29 100644 --- a/src/uisupport/uistyle.h +++ b/src/uisupport/uistyle.h @@ -1,11 +1,11 @@ /*************************************************************************** - * Copyright (C) 2005-07 by the Quassel IRC Team * + * Copyright (C) 2005-09 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 * @@ -18,62 +18,145 @@ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ -#ifndef _UISTYLE_H_ -#define _UISTYLE_H_ +#ifndef UISTYLE_H_ +#define UISTYLE_H_ +#include +#include +#include #include #include -#include +#include +#include #include "message.h" +#include "settings.h" class UiStyle { + Q_DECLARE_TR_FUNCTIONS(UiStyle) + +public: + UiStyle(); + virtual ~UiStyle(); + + typedef QList > FormatList; + + //! This enumerates the possible formats a text element may have. */ + /** These formats are ordered on increasing importance, in cases where a given property is specified + * by multiple active formats. + * \NOTE: Do not change/add values here without also adapting the relevant + * methods in this class (in particular mergedFormat())! + * Also, we _do_ rely on certain properties of these values in styleString() and friends! + */ + enum FormatType { + None = 0x00000000, + Invalid = 0x11111111, + + // Message Formats (mutually exclusive!) + PlainMsg = 0x00000001, + NoticeMsg = 0x00000002, + ServerMsg = 0x00000003, + ErrorMsg = 0x00000004, + JoinMsg = 0x00000005, + PartMsg = 0x00000006, + QuitMsg = 0x00000007, + KickMsg = 0x00000008, + RenameMsg = 0x00000009, + ModeMsg = 0x0000000a, + ActionMsg = 0x0000000b, + + // Standard Formats + Bold = 0x00000010, + Italic = 0x00000020, + Underline = 0x00000040, + Reverse = 0x00000080, + + // Individual parts of a message + Timestamp = 0x00000100, + Sender = 0x00000200, + Nick = 0x00000400, + Hostmask = 0x00000800, + ChannelName = 0x00001000, + ModeFlags = 0x00002000, + + // URL is special, we want that to take precedence over the rest... + Url = 0x00080000 + + // mIRC Colors - we assume those to be present only in plain contents + // foreground: 0x0.400000 + // background: 0x.0800000 + }; + + enum MessageLabel { + OwnMsg = 0x00000001, + Highlight = 0x00000002 + }; + + struct StyledString { + QString plainText; + FormatList formatList; // starting pos, ftypes + }; + + class StyledMessage; + + StyledString styleString(const QString &); + QString mircToInternal(const QString &) const; + + QTextCharFormat format(quint32 formatType, quint32 messageLabel = 0); + QFontMetricsF *fontMetrics(quint32 formatType, quint32 messageLabel = 0); + + inline QFont defaultFont() const { return _defaultFont; } + + QList toTextLayoutList(const FormatList &, int textLength); + +protected: + void loadStyleSheet(); + + //! Determines the format set to be used for the given hostmask + //int formatSetIndex(const QString &hostmask) const; + //int formatSetIndexForSelf() const; + + QTextCharFormat cachedFormat(quint64 key) const; + QTextCharFormat cachedFormat(quint32 formatType, quint32 messageLabel = 0) const; + void setCachedFormat(const QTextCharFormat &format, quint32 formatType, quint32 messageLabel = 0); + void mergeSubElementFormat(QTextCharFormat &format, quint32 formatType, quint32 messageLabel = 0); + + FormatType formatType(const QString &code) const; + QString formatCode(FormatType) const; + +private: + QFont _defaultFont; + QHash _formatCache; + QHash _metricsCache; + QHash _formatCodes; +}; - public: - UiStyle(); - virtual ~UiStyle(); - - /** This enumerates the possible formats a text element may have. */ - enum FormatType { - None, Bold, Italic, Underline, Reverse, // Standard formats - PlainMsg, NoticeMsg, ServerMsg, ErrorMsg, JoinMsg, PartMsg, QuitMsg, KickMsg, // Internal message formats - RenameMsg, ModeMsg, ActionMsg, // ...cnt'd - Timestamp, Sender, Nick, Hostmask, ChannelName, ModeFlags, Url, // individual elements - FgCol00, FgCol01, FgCol02, FgCol03, FgCol04, FgCol05, FgCol06, FgCol07, // Color codes - FgCol08, FgCol09, FgCol10, FgCol11, FgCol12, FgCol13, FgCol14, FgCol15, - BgCol00, BgCol01, BgCol02, BgCol03, BgCol04, BgCol05, BgCol06, BgCol07, - BgCol08, BgCol09, BgCol10, BgCol11, BgCol12, BgCol13, BgCol14, BgCol15, - NumFormatTypes, Invalid // Do not add anything after this - }; - - struct UrlInfo { - int start, end; - QUrl url; - }; - - struct StyledString { - QString text; - QList formats; - QList urls; - }; - - StyledString styleString(QString); +class UiStyle::StyledMessage : public Message { +public: + explicit StyledMessage(const Message &message); - void setFormat(FormatType, QTextCharFormat); - QTextCharFormat format(FormatType) const; + //! Styling is only needed for calls to plainContents() and contentsFormatList() + // StyledMessage can't style lazily by itself, as it doesn't know the used style + bool inline needsStyling() const { return _contents.plainText.isNull(); } + void style(UiStyle *style) const; - FormatType formatType(const QString &code) const; - QString formatCode(FormatType) const; - protected: + QString decoratedTimestamp() const; + QString plainSender() const; //!< Nickname (no decorations) for Plain and Notice, empty else + QString decoratedSender() const; + inline const QString &plainContents() const { return _contents.plainText; } + inline FormatType timestampFormat() const { return UiStyle::Timestamp; } + FormatType senderFormat() const; + inline const FormatList &contentsFormatList() const { return _contents.formatList; } - private: - QTextCharFormat mergedFormat(QList); +private: + mutable StyledString _contents; +}; - QVector _formats; - QHash _formatCodes; +QDataStream &operator<<(QDataStream &out, const UiStyle::FormatList &formatList); +QDataStream &operator>>(QDataStream &in, UiStyle::FormatList &formatList); -}; +Q_DECLARE_METATYPE(UiStyle::FormatList) #endif