Differential D19163 Diff 52260 src/render/katerenderer.cpp

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src/render/katerenderer.cpp

Show First 20 Lines • Show All 53 Lines • ▼ Show 20 Line(s)52KateRenderer::KateRenderer(KTextEditor::DocumentPrivate *doc, Kate::TextFolding &folding, KTextEditor::ViewPrivate *view)
54 , m_folding(folding) 54​ , m_folding(folding)
55 , m_view(view) 55​ , m_view(view)
56 , m_tabWidth(m_doc->config()->tabWidth()) 56​ , m_tabWidth(m_doc->config()->tabWidth())
57 , m_indentWidth(m_doc->config()->indentationWidth()) 57​ , m_indentWidth(m_doc->config()->indentationWidth())
58 , m_caretStyle(KateRenderer::Line) 58​ , m_caretStyle(KateRenderer::Line)
59 , m_drawCaret(true) 59​ , m_drawCaret(true)
60 , m_showSelections(true) 60​ , m_showSelections(true)
61 , m_showTabs(true) 61​ , m_showTabs(true)
62 , m_showSpaces(true) 62​ , m_showTrailingSpaces(true)
63​ , m_showAllSpaces(true)
63 , m_showNonPrintableSpaces(false) 64​ , m_showNonPrintableSpaces(false)
64 , m_printerFriendly(false) 65​ , m_printerFriendly(false)
65 , m_config(new KateRendererConfig(this)) 66​ , m_config(new KateRendererConfig(this))
66{ 67​{
67 updateAttributes(); 68​ updateAttributes();
68 69​
69 // initialize with a sane font height 70​ // initialize with a sane font height
70 updateFontHeight(); 71​ updateFontHeight();
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113 114​
114void KateRenderer::setShowTabs(bool showTabs) 115​void KateRenderer::setShowTabs(bool showTabs)
115{ 116​{
116 m_showTabs = showTabs; 117​ m_showTabs = showTabs;
117} 118​}
118 119​
119void KateRenderer::setShowTrailingSpaces(bool showSpaces) 120​void KateRenderer::setShowTrailingSpaces(bool showSpaces)
120{ 121​{
121 m_showSpaces = showSpaces; 122​ m_showTrailingSpaces = showSpaces;
123​}
124​
125​void KateRenderer::setShowAllSpaces(bool showSpaces)
126​{
127​ m_showAllSpaces = showSpaces;
122} 128​}
123 129​
124void KateRenderer::setShowNonPrintableSpaces(const bool on) 130​void KateRenderer::setShowNonPrintableSpaces(const bool on)
125{ 131​{
126 m_showNonPrintableSpaces = on; 132​ m_showNonPrintableSpaces = on;
127} 133​}
128 134​
129void KateRenderer::setTabWidth(int tabWidth) 135​void KateRenderer::setTabWidth(int tabWidth)
▲ Show 20 Lines • Show All 136 Lines • ▼ Show 20 Line(s)258{
266 points[4] = QPoint(x - dist, y - dist); 272​ points[4] = QPoint(x - dist, y - dist);
267 points[5] = QPoint(x, y); 273​ points[5] = QPoint(x, y);
268 points[6] = QPoint(x, y); 274​ points[6] = QPoint(x, y);
269 points[7] = QPoint(x - dist, y + dist); 275​ points[7] = QPoint(x - dist, y + dist);
270 paint.drawLines(points, 4); 276​ paint.drawLines(points, 4);
271 paint.setPen(penBackup); 277​ paint.setPen(penBackup);
272} 278​}
273 279​
274void KateRenderer::paintTrailingSpace(QPainter &paint, qreal x, qreal y) 280​void KateRenderer::paintSpace(QPainter &paint, qreal x, qreal y)
275{ 281​{
276 QPen penBackup(paint.pen()); 282​ QPen penBackup(paint.pen());
277 QPen pen(config()->tabMarkerColor()); 283​ QPen pen(config()->tabMarkerColor());
278 284​
279 pen.setWidthF(m_markerSize); 285​ pen.setWidthF(m_markerSize);
280 pen.setCapStyle(Qt::RoundCap); 286​ pen.setCapStyle(Qt::RoundCap);
281 paint.setPen(pen); 287​ paint.setPen(pen);
282 paint.setRenderHint(QPainter::Antialiasing, true); 288​ paint.setRenderHint(QPainter::Antialiasing, true);
Show All 21 Lines295{
304 points[4] = QPoint(x + width - width / 10, y + height / 3); 310​ points[4] = QPoint(x + width - width / 10, y + height / 3);
305 points[5] = QPoint(x + width - width / 10, y + height / 4); 311​ points[5] = QPoint(x + width - width / 10, y + height / 4);
306 paint.drawLines(points, 3); 312​ paint.drawLines(points, 3);
307 paint.setPen(penBackup); 313​ paint.setPen(penBackup);
308} 314​}
309 315​
310void KateRenderer::paintNonPrintableSpaces(QPainter &paint, qreal x, qreal y, const QChar &chr) 316​void KateRenderer::paintNonPrintableSpaces(QPainter &paint, qreal x, qreal y, const QChar &chr)
311{ 317​{
318​ qDebug() << "xxxx" << x << y <<chr;
312 paint.save(); 319​ paint.save();
313 QPen pen(config()->spellingMistakeLineColor()); 320​ QPen pen(config()->spellingMistakeLineColor());
314 pen.setWidthF(qMax(1.0, spaceWidth() * 0.1)); 321​ pen.setWidthF(qMax(1.0, spaceWidth() * 0.1));
315 paint.setPen(pen); 322​ paint.setPen(pen);
316 paint.setRenderHint(QPainter::Antialiasing, false); 323​ paint.setRenderHint(QPainter::Antialiasing, false);
317 324​
318 const int height = fontHeight(); 325​ const int height = fontHeight();
319 const int width = config()->fontMetrics().width(chr); 326​ const int width = config()->fontMetrics().width(chr);
▲ Show 20 Lines • Show All 398 Lines • ▼ Show 20 Line(s)724 if (x > xEnd) {
718 break; 725​ break;
719 } 726​ }
720 paintTabstop(paint, x - xStart + spaceWidth() / 2.0, y); 727​ paintTabstop(paint, x - xStart + spaceWidth() / 2.0, y);
721 tabIndex = text.indexOf(tabChar, tabIndex + 1); 728​ tabIndex = text.indexOf(tabChar, tabIndex + 1);
722 } 729​ }
723 } 730​ }
724 731​
725 // draw trailing spaces 732​ // draw trailing spaces
726 if (showTrailingSpaces()) { 733​ if (showAllSpaces() || showTrailingSpaces()) {
727 int spaceIndex = line.endCol() - 1; 734​ int spaceIndex = line.endCol() - 1;
728 int trailingPos = range->textLine()->lastChar(); 735​ int trailingPos = showAllSpaces() ? 0 : range->textLine()->lastChar();
729 if (trailingPos < 0) { 736​ if (trailingPos < 0) {
730 trailingPos = 0; 737​ trailingPos = 0;
731 } 738​ }
732 if (spaceIndex >= trailingPos) { 739​ if (spaceIndex >= trailingPos) {
733 while (spaceIndex >= line.startCol() && text.at(spaceIndex).isSpace()) { 740​ for (; spaceIndex >= line.startCol(); --spaceIndex) {
741​ if (!text.at(spaceIndex).isSpace()) {
742​ if (showTrailingSpaces())
743​ break;
744​ else
745​ continue;
746​ }
747​
734 if (text.at(spaceIndex) != QLatin1Char('\t') || !showTabs()) { 748​ if (text.at(spaceIndex) != QLatin1Char('\t') || !showTabs()) {
735 if (range->layout()->textOption().alignment() == Qt::AlignRight) { // Draw on left for RTL lines 749​ if (range->layout()->textOption().alignment() == Qt::AlignRight) { // Draw on left for RTL lines
736 paintTrailingSpace(paint, line.lineLayout().cursorToX(spaceIndex) - xStart - spaceWidth() / 2.0, y); 750​ paintSpace(paint, line.lineLayout().cursorToX(spaceIndex) - xStart - spaceWidth() / 2.0, y);
737 } else { 751​ } else {
738 paintTrailingSpace(paint, line.lineLayout().cursorToX(spaceIndex) - xStart + spaceWidth() / 2.0, y); 752​ paintSpace(paint, line.lineLayout().cursorToX(spaceIndex) - xStart + spaceWidth() / 2.0, y);
739 } 753​ }
740 } 754​ }
741 --spaceIndex; ​
742 } 755​ }
743 } 756​ }
744 } 757​ }
745 758​
746 if (showNonPrintableSpaces()) { 759​ if (showNonPrintableSpaces()) {
747 const int y = lineHeight() * i + fm.ascent(); 760​ const int y = lineHeight() * i + fm.ascent();
748 761​
749 static const QRegularExpression nonPrintableSpacesRegExp(QStringLiteral("[\\x{2000}-\\x{200F}\\x{2028}-\\x{202F}\\x{205F}-\\x{2064}\\x{206A}-\\x{206F}]")); 762​ static const QRegularExpression nonPrintableSpacesRegExp(QStringLiteral("[\\x{2000}-\\x{200F}\\x{2028}-\\x{202F}\\x{205F}-\\x{2064}\\x{206A}-\\x{206F}]"));
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