/***************************************************************************
- * 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 *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
-#ifndef _UISTYLE_H_
-#define _UISTYLE_H_
+#ifndef UISTYLE_H
+#define UISTYLE_H
+#include <QDataStream>
+#include <QFontMetricsF>
#include <QTextCharFormat>
#include <QTextLayout>
#include <QUrl>
#include "settings.h"
class UiStyle {
+ Q_DECLARE_TR_FUNCTIONS(UiStyle)
+
+public:
+ UiStyle(const QString &settingsKey);
+ virtual ~UiStyle();
+
+ typedef QList<QPair<quint16, quint32> > 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,
+ HighlightMsg = 0x0000000f,
+
+ // Note: mergedFormat() assumes that 0x10 - 0x80 are *only* used within the message contents,
+ // e.g. not together with any of 0x0100-0x2000!
+ // If we happen to find a use case for that, we can see if/how to implement that though.
+
+ // 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 = 0x00100000,
+
+ // mIRC Colors - we assume those to be present only in plain contents
+ FgCol00 = 0x00400000,
+ FgCol01 = 0x01400000,
+ FgCol02 = 0x02400000,
+ FgCol03 = 0x03400000,
+ FgCol04 = 0x04400000,
+ FgCol05 = 0x05400000,
+ FgCol06 = 0x06400000,
+ FgCol07 = 0x07400000,
+ FgCol08 = 0x08400000,
+ FgCol09 = 0x09400000,
+ FgCol10 = 0x0a400000,
+ FgCol11 = 0x0b400000,
+ FgCol12 = 0x0c400000,
+ FgCol13 = 0x0d400000,
+ FgCol14 = 0x0e400000,
+ FgCol15 = 0x0f400000,
+
+ BgCol00 = 0x00800000,
+ BgCol01 = 0x10800000,
+ BgCol02 = 0x20800000,
+ BgCol03 = 0x30800000,
+ BgCol04 = 0x40800000,
+ BgCol05 = 0x50800000,
+ BgCol06 = 0x60800000,
+ BgCol07 = 0x70800000,
+ BgCol08 = 0x80800000,
+ BgCol09 = 0x90800000,
+ BgCol10 = 0xa0800000,
+ BgCol11 = 0xb0800000,
+ BgCol12 = 0xc0800000,
+ BgCol13 = 0xd0800000,
+ BgCol14 = 0xe0800000,
+ BgCol15 = 0xf0800000,
+
+ // Colors used for sender auto coloring
+ // (starting at 01 because 00 is the default Sender format)
+ SenderCol01 = 0x01000200,
+ SenderCol02 = 0x02000200,
+ SenderCol03 = 0x03000200,
+ SenderCol04 = 0x04000200,
+ SenderCol05 = 0x05000200,
+ SenderCol06 = 0x06000200,
+ SenderCol07 = 0x07000200,
+ SenderCol08 = 0x08000200,
+ SenderCol09 = 0x09000200,
+ SenderCol10 = 0x0a000200,
+ SenderCol11 = 0x0b000200,
+ SenderCol12 = 0x0c000200,
+ SenderCol13 = 0x0d000200,
+ SenderCol14 = 0x0e000200,
+ SenderCol15 = 0x0f000200,
+ SenderCol16 = 0x10000200,
+ SenderCol17 = 0x11000200,
+ SenderCol18 = 0x12000200,
+ SenderCol19 = 0x13000200,
+ SenderCol20 = 0x14000200,
+ SenderCol21 = 0x15000200,
+
+ SenderColSelf = 0xff000200
+ };
+
+ struct StyledString {
+ QString plainText;
+ FormatList formatList; // starting pos, ftypes
+ };
+
+ class StyledMessage;
+
+ StyledString styleString(const QString &);
+ QString mircToInternal(const QString &) const;
+
+ void setFormat(FormatType, QTextCharFormat, Settings::Mode mode/* = Settings::Custom*/);
+ void setSenderAutoColor(bool state);
+ QTextCharFormat format(FormatType, Settings::Mode mode = Settings::Custom) const;
+ QTextCharFormat mergedFormat(quint32 formatType);
+ QFontMetricsF *fontMetrics(quint32 formatType);
+
+ FormatType formatType(const QString &code) const;
+ QString formatCode(FormatType) const;
+
+ inline QFont defaultFont() const { return _defaultFont; }
+
+ QList<QTextLayout::FormatRange> toTextLayoutList(const FormatList &, int textLength);
+
+protected:
+ bool _senderAutoColor;
+private:
+ QFont _defaultFont;
+ QTextCharFormat _defaultPlainFormat;
+ QHash<FormatType, QTextCharFormat> _defaultFormats;
+ QHash<FormatType, QTextCharFormat> _customFormats;
+ QHash<quint32, QTextCharFormat> _cachedFormats;
+ QHash<quint32, QFontMetricsF *> _cachedFontMetrics;
+ QHash<QString, FormatType> _formatCodes;
+
+ QString _settingsKey;
+};
- public:
- UiStyle(const QString &settingsKey);
- 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 StyledText {
- QString text;
- QList<QTextLayout::FormatRange> formats;
- QList<UrlInfo> urls;
- };
-
- StyledText styleString(QString);
-
- void setFormat(FormatType, QTextCharFormat, Settings::Mode mode/* = Settings::Custom*/);
- QTextCharFormat format(FormatType, Settings::Mode mode = Settings::Custom) const;
+class UiStyle::StyledMessage : public Message {
+public:
+ explicit StyledMessage(const Message &message);
- FormatType formatType(const QString &code) const;
- QString formatCode(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;
- 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; }
- private:
- QTextCharFormat mergedFormat(QList<FormatType>);
+ inline FormatType timestampFormat() const { return UiStyle::Timestamp; }
+ FormatType senderFormat() const;
+ inline const FormatList &contentsFormatList() const { return _contents.formatList; }
- QVector<QTextCharFormat> _defaultFormats;
- QVector<QTextCharFormat> _customFormats;
- QHash<QString, FormatType> _formatCodes;
+private:
+ mutable StyledString _contents;
+};
- QString _settingsKey;
+QDataStream &operator<<(QDataStream &out, const UiStyle::FormatList &formatList);
+QDataStream &operator>>(QDataStream &in, UiStyle::FormatList &formatList);
-};
+Q_DECLARE_METATYPE(UiStyle::FormatList)
#endif
projects / quassel.git / blobdiff