diff options
Diffstat (limited to 'src/gui/painting/qpainter.cpp')
-rw-r--r-- | src/gui/painting/qpainter.cpp | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp index d5cec1b45a..f70bbbd7d2 100644 --- a/src/gui/painting/qpainter.cpp +++ b/src/gui/painting/qpainter.cpp @@ -330,7 +330,7 @@ void QPainterPrivate::detachPainterPrivate(QPainter *q) original = new QPainterPrivate(q); } - d_ptrs[refcount - 1] = 0; + d_ptrs[refcount - 1] = nullptr; q->restore(); q->d_ptr.take(); q->d_ptr.reset(original); @@ -338,7 +338,7 @@ void QPainterPrivate::detachPainterPrivate(QPainter *q) if (emulationEngine) { extended = emulationEngine->real_engine; delete emulationEngine; - emulationEngine = 0; + emulationEngine = nullptr; } } @@ -1485,9 +1485,9 @@ QPainter::QPainter() */ QPainter::QPainter(QPaintDevice *pd) - : d_ptr(0) + : d_ptr(nullptr) { - Q_ASSERT(pd != 0); + Q_ASSERT(pd != nullptr); if (!QPainterPrivate::attachPainterPrivate(this, pd)) { d_ptr.reset(new QPainterPrivate(this)); begin(pd); @@ -1718,9 +1718,9 @@ static inline void qt_cleanup_painter_state(QPainterPrivate *d) { qDeleteAll(d->states); d->states.clear(); - d->state = 0; - d->engine = 0; - d->device = 0; + d->state = nullptr; + d->engine = nullptr; + d->device = nullptr; } bool QPainter::begin(QPaintDevice *pd) @@ -1769,13 +1769,13 @@ bool QPainter::begin(QPaintDevice *pd) d->device = pd; - d->extended = d->engine->isExtended() ? static_cast<QPaintEngineEx *>(d->engine) : 0; + d->extended = d->engine->isExtended() ? static_cast<QPaintEngineEx *>(d->engine) : nullptr; if (d->emulationEngine) d->emulationEngine->real_engine = d->extended; // Setup new state... Q_ASSERT(!d->state); - d->state = d->extended ? d->extended->createState(0) : new QPainterState; + d->state = d->extended ? d->extended->createState(nullptr) : new QPainterState; d->state->painter = this; d->states.push_back(d->state); @@ -1915,11 +1915,11 @@ bool QPainter::end() if (d->engine->isActive()) { ended = d->engine->end(); - d->updateState(0); + d->updateState(nullptr); --d->device->painters; if (d->device->painters == 0) { - d->engine->setPaintDevice(0); + d->engine->setPaintDevice(nullptr); d->engine->setActive(false); } } @@ -1935,11 +1935,11 @@ bool QPainter::end() if (d->emulationEngine) { delete d->emulationEngine; - d->emulationEngine = 0; + d->emulationEngine = nullptr; } if (d->extended) { - d->extended = 0; + d->extended = nullptr; } qt_cleanup_painter_state(d); @@ -2761,7 +2761,7 @@ void QPainter::setClipRect(const QRectF &rect, Qt::ClipOperation op) right, rect.y(), right, bottom, rect.x(), bottom }; - QVectorPath vp(pts, 4, 0, QVectorPath::RectangleHint); + QVectorPath vp(pts, 4, nullptr, QVectorPath::RectangleHint); d->state->clipEnabled = true; d->extended->clip(vp, op); if (op == Qt::ReplaceClip || op == Qt::NoClip) @@ -5642,7 +5642,7 @@ void QPainterPrivate::drawGlyphs(const quint32 *glyphArray, QFixedPoint *positio QFixed width = rightMost - leftMost; - if (extended != 0 && state->matrix.isAffine()) { + if (extended != nullptr && state->matrix.isAffine()) { QStaticTextItem staticTextItem; staticTextItem.color = state->pen.color(); staticTextItem.font = state->font; @@ -5685,7 +5685,7 @@ void QPainterPrivate::drawGlyphs(const quint32 *glyphArray, QFixedPoint *positio drawTextItemDecoration(q, QPointF(leftMost.toReal(), baseLine.toReal()), fontEngine, - 0, // textEngine + nullptr, // textEngine (underline ? QTextCharFormat::SingleUnderline : QTextCharFormat::NoUnderline), @@ -5781,7 +5781,7 @@ void QPainter::drawStaticText(const QPointF &topLeftPosition, const QStaticText // If we don't have an extended paint engine, if the painter is projected, // or if the font engine does not support the matrix, we go through standard // code path - if (d->extended == 0 + if (d->extended == nullptr || !d->state->matrix.isAffine() || !fe->supportsTransformation(d->state->matrix)) { staticText_d->paintText(topLeftPosition, this, pen().color()); @@ -5981,7 +5981,7 @@ void QPainter::drawText(const QRect &r, int flags, const QString &str, QRect *br d->updateState(d->state); QRectF bounds; - qt_format_text(d->state->font, r, flags, 0, str, br ? &bounds : 0, 0, 0, 0, this); + qt_format_text(d->state->font, r, flags, nullptr, str, br ? &bounds : nullptr, 0, nullptr, 0, this); if (br) *br = bounds.toAlignedRect(); } @@ -6067,7 +6067,7 @@ void QPainter::drawText(const QRectF &r, int flags, const QString &str, QRectF * if (!d->extended) d->updateState(d->state); - qt_format_text(d->state->font, r, flags, 0, str, br, 0, 0, 0, this); + qt_format_text(d->state->font, r, flags, nullptr, str, br, 0, nullptr, 0, this); } /*! @@ -6185,7 +6185,7 @@ void QPainter::drawText(const QRectF &r, const QString &text, const QTextOption if (!d->extended) d->updateState(d->state); - qt_format_text(d->state->font, r, 0, &o, text, 0, 0, 0, 0, this); + qt_format_text(d->state->font, r, 0, &o, text, nullptr, 0, nullptr, 0, this); } /*! @@ -6415,7 +6415,7 @@ Q_GUI_EXPORT void qt_draw_decoration_for_glyphs(QPainter *painter, const glyph_t drawTextItemDecoration(painter, QPointF(leftMost.toReal(), baseLine.toReal()), fontEngine, - 0, // textEngine + nullptr, // textEngine font.underline() ? QTextCharFormat::SingleUnderline : QTextCharFormat::NoUnderline, flags, width.toReal(), charFormat); @@ -6425,7 +6425,7 @@ void QPainter::drawTextItem(const QPointF &p, const QTextItem &ti) { Q_D(QPainter); - d->drawTextItem(p, ti, static_cast<QTextEngine *>(0)); + d->drawTextItem(p, ti, static_cast<QTextEngine *>(nullptr)); } void QPainterPrivate::drawTextItem(const QPointF &p, const QTextItem &_ti, QTextEngine *textEngine) @@ -6682,7 +6682,7 @@ QRectF QPainter::boundingRect(const QRectF &r, const QString &text, const QTextO return QRectF(r.x(),r.y(), 0,0); QRectF br; - qt_format_text(d->state->font, r, Qt::TextDontPrint, &o, text, &br, 0, 0, 0, this); + qt_format_text(d->state->font, r, Qt::TextDontPrint, &o, text, &br, 0, nullptr, 0, this); return br; } @@ -7429,7 +7429,7 @@ void QPainter::setRedirected(const QPaintDevice *device, QPaintDevice *replacement, const QPoint &offset) { - Q_ASSERT(device != 0); + Q_ASSERT(device != nullptr); Q_UNUSED(device) Q_UNUSED(replacement) Q_UNUSED(offset) @@ -7480,7 +7480,7 @@ QPaintDevice *QPainter::redirected(const QPaintDevice *device, QPoint *offset) { Q_UNUSED(device) Q_UNUSED(offset) - return 0; + return nullptr; } #endif @@ -7490,7 +7490,7 @@ void qt_format_text(const QFont &fnt, const QRectF &_r, QPainter *painter) { qt_format_text(fnt, _r, - tf, 0, str, brect, + tf, nullptr, str, brect, tabstops, ta, tabarraylen, painter); } @@ -7500,7 +7500,7 @@ void qt_format_text(const QFont &fnt, const QRectF &_r, QPainter *painter) { - Q_ASSERT( !((tf & ~Qt::TextDontPrint)!=0 && option!=0) ); // we either have an option or flags + Q_ASSERT( !((tf & ~Qt::TextDontPrint)!=0 && option!=nullptr) ); // we either have an option or flags if (option) { tf |= option->alignment(); |