1 /***************************************************************************
2 * Copyright (C) 2005-08 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
22 #include "uistylesettings.h"
24 UiStyle::UiStyle(const QString &settingsKey) : _settingsKey(settingsKey) {
27 def.setForeground(QBrush("#000000"));
28 //def.setFont(QFont("Courier", 10));
29 def.font().setStyleHint(QFont::TypeWriter);
30 _defaultFormats = QVector<QTextCharFormat>(NumFormatTypes, def);
31 _customFormats = QVector<QTextCharFormat>(NumFormatTypes, QTextFormat().toCharFormat());
33 // Load saved custom formats
34 UiStyleSettings s(_settingsKey);
35 foreach(FormatType type, s.availableFormats()) {
36 _customFormats[type] = s.customFormat(type);
39 // Initialize color codes according to mIRC "standard"
41 //colors << "white" << "black" << "navy" << "green" << "red" << "maroon" << "purple" << "orange";
42 //colors << "yellow" << "lime" << "teal" << "aqua" << "royalblue" << "fuchsia" << "grey" << "silver";
43 colors << "#ffffff" << "#000000" << "#000080" << "#008000" << "#ff0000" << "#800000" << "#800080" << "#ffa500";
44 colors << "#ffff00" << "#00ff00" << "#008080" << "#00ffff" << "#4169E1" << "#ff00ff" << "#808080" << "#c0c0c0";
46 // Now initialize the mapping between FormatCodes and FormatTypes...
47 _formatCodes["%O"] = None;
48 _formatCodes["%B"] = Bold;
49 _formatCodes["%S"] = Italic;
50 _formatCodes["%U"] = Underline;
51 _formatCodes["%R"] = Reverse;
53 _formatCodes["%D0"] = PlainMsg;
54 _formatCodes["%Dn"] = NoticeMsg;
55 _formatCodes["%Ds"] = ServerMsg;
56 _formatCodes["%De"] = ErrorMsg;
57 _formatCodes["%Dj"] = JoinMsg;
58 _formatCodes["%Dp"] = PartMsg;
59 _formatCodes["%Dq"] = QuitMsg;
60 _formatCodes["%Dk"] = KickMsg;
61 _formatCodes["%Dr"] = RenameMsg;
62 _formatCodes["%Dm"] = ModeMsg;
63 _formatCodes["%Da"] = ActionMsg;
65 _formatCodes["%DT"] = Timestamp;
66 _formatCodes["%DS"] = Sender;
67 _formatCodes["%DN"] = Nick;
68 _formatCodes["%DH"] = Hostmask;
69 _formatCodes["%DC"] = ChannelName;
70 _formatCodes["%DM"] = ModeFlags;
71 _formatCodes["%DU"] = Url;
74 for(int i = 0; i < 16; i++) {
75 QString idx = QString("%1").arg(i, (int)2, (int)10, (QChar)'0');
76 _formatCodes[QString("%Dcf%1").arg(idx)] = (FormatType)(FgCol00 + i);
77 _formatCodes[QString("%Dcb%1").arg(idx)] = (FormatType)(BgCol00 + i);
78 QTextCharFormat fgf, bgf;
79 fgf.setForeground(QBrush(QColor(colors[i]))); setFormat((FormatType)(FgCol00 + i), fgf, Settings::Default);
80 bgf.setBackground(QBrush(QColor(colors[i]))); setFormat((FormatType)(BgCol00 + i), bgf, Settings::Default);
81 //FIXME fix the havoc caused by ColorSettingsPage
82 setFormat((FormatType)(FgCol00 + i), fgf, Settings::Custom);
83 setFormat((FormatType)(BgCol00 + i), bgf, Settings::Custom);
86 // Set a few more standard formats
87 QTextCharFormat bold; bold.setFontWeight(QFont::Bold);
88 setFormat(Bold, bold, Settings::Default);
90 QTextCharFormat italic; italic.setFontItalic(true);
91 setFormat(Italic, italic, Settings::Default);
93 QTextCharFormat underline; underline.setFontUnderline(true);
94 setFormat(Underline, underline, Settings::Default);
96 // All other formats should be defined in derived classes.
99 UiStyle::~ UiStyle() {
103 void UiStyle::setFormat(FormatType ftype, QTextCharFormat fmt, Settings::Mode mode) {
104 if(mode == Settings::Default) {
105 _defaultFormats[ftype] = fmt;
107 UiStyleSettings s(_settingsKey);
108 if(fmt != _defaultFormats[ftype]) {
109 _customFormats[ftype] = fmt;
110 s.setCustomFormat(ftype, fmt);
112 _customFormats[ftype] = QTextFormat().toCharFormat();
113 s.removeCustomFormat(ftype);
118 QTextCharFormat UiStyle::format(FormatType ftype, Settings::Mode mode) const {
119 if(mode == Settings::Custom && _customFormats[ftype].isValid()) return _customFormats[ftype];
120 else return _defaultFormats[ftype];
123 UiStyle::FormatType UiStyle::formatType(const QString & code) const {
124 if(_formatCodes.contains(code)) return _formatCodes.value(code);
128 QString UiStyle::formatCode(FormatType ftype) const {
129 return _formatCodes.key(ftype);
132 UiStyle::StyledText UiStyle::styleString(const QString &_s) {
133 QString s = _s; // we can't use call-by-value since this seems to maybe screw up Qt's implicit sharing somehow
134 // at least invalid formats are created if we do that
135 if(s.startsWith(" ")) {}; // and yet some other stupid no-op that seems to fix the font issue on some machines... -_-
137 QList<FormatType> fmtList;
138 fmtList.append(None);
139 QTextLayout::FormatRange curFmtRng;
140 curFmtRng.format = format(None);
142 result.formats.append(curFmtRng);
143 int pos = 0; int length = 0;
144 int fgCol = -1, bgCol = -1; // marks current mIRC color
146 pos = s.indexOf('%', pos);
148 if(s[pos+1] == '%') { // escaped %, just remove one and continue
152 } else if(s[pos+1] == 'D' && s[pos+2] == 'c') { // color code
153 if(s[pos+3] == '-') { // color off
155 fmtList.removeAll((FormatType)(FgCol00 + fgCol));
159 fmtList.removeAll((FormatType)(BgCol00 + bgCol));
162 curFmtRng.format = mergedFormat(fmtList);
165 int color = 10 * s[pos+4].digitValue() + s[pos+5].digitValue();
166 //TODO: use 99 as transparent color (re mirc color "standard")
168 int *colptr; FormatType coltype;
169 if(s[pos+3] == 'f') { // foreground
170 colptr = &fgCol; coltype = FgCol00;
171 } else { // background
172 Q_ASSERT(s[pos+3] == 'b');
173 colptr = &bgCol; coltype = BgCol00;
176 // color already set, remove format code and add new one
177 Q_ASSERT(fmtList.contains((FormatType)(coltype + *colptr)));
178 fmtList.removeAll((FormatType)(coltype + *colptr));
179 fmtList.append((FormatType)(coltype + color));
180 curFmtRng.format = mergedFormat(fmtList);
182 fmtList.append((FormatType)(coltype + color));
183 curFmtRng.format.merge(format(fmtList.last()));
188 } else if(s[pos+1] == 'O') { // reset formatting
189 fmtList.clear(); fmtList.append(None);
190 curFmtRng.format = format(None);
193 } else if(s[pos+1] == 'R') { // reverse
194 // TODO: implement reverse formatting
197 } else { // all others are toggles
198 QString code = QString("%") + s[pos+1];
199 if(s[pos+1] == 'D') code += s[pos+2];
200 FormatType ftype = formatType(code);
201 if(ftype == Invalid) {
202 qWarning(qPrintable(QString("Invalid format code in string: %1").arg(s)));
205 //Q_ASSERT(ftype != Invalid);
206 length = code.length();
207 if(!fmtList.contains(ftype)) {
209 fmtList.append(ftype);
210 curFmtRng.format.merge(format(ftype));
213 fmtList.removeAll(ftype);
214 curFmtRng.format = mergedFormat(fmtList);
217 s.remove(pos, length); // remove format code from string
218 // now see if something changed and else insert the format
219 if(curFmtRng.format == result.formats.last().format) continue; // no change, so we just ignore
220 curFmtRng.start = pos;
221 if(pos == result.formats.last().start) {
222 // same starting point -> we just overwrite the old format
223 result.formats.last() = curFmtRng;
225 // fix length of last format
226 result.formats.last().length = pos - result.formats.last().start;
227 result.formats.append(curFmtRng);
230 result.formats.last().length = s.length() - result.formats.last().start;
231 if(result.formats.last().length == 0) result.formats.removeLast();
236 QTextCharFormat UiStyle::mergedFormat(QList<FormatType> formatList) {
238 foreach(FormatType ftype, formatList) {
239 fmt.merge(format(ftype));