diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/declarative/debugger/qdeclarativedebug.cpp | 4 | ||||
-rw-r--r-- | src/declarative/qml/qdeclarativeenginedebug.cpp | 16 | ||||
-rw-r--r-- | src/declarative/qml/qdeclarativeenginedebug_p.h | 2 | ||||
-rw-r--r-- | src/gui/itemviews/qabstractitemview.cpp | 8 | ||||
-rw-r--r-- | src/gui/painting/painting.pri | 1 | ||||
-rw-r--r-- | src/gui/painting/qbackingstore.cpp | 9 | ||||
-rw-r--r-- | src/gui/painting/qdrawhelper.cpp | 11 | ||||
-rw-r--r-- | src/gui/painting/qdrawhelper_ssse3.cpp | 253 | ||||
-rw-r--r-- | src/gui/painting/qwindowsurface_qws.cpp | 6 |
9 files changed, 297 insertions, 13 deletions
diff --git a/src/declarative/debugger/qdeclarativedebug.cpp b/src/declarative/debugger/qdeclarativedebug.cpp index b950aef..154df51 100644 --- a/src/declarative/debugger/qdeclarativedebug.cpp +++ b/src/declarative/debugger/qdeclarativedebug.cpp @@ -507,7 +507,7 @@ QDeclarativeDebugObjectQuery *QDeclarativeEngineDebug::queryObject(const QDeclar QByteArray message; QDataStream ds(&message, QIODevice::WriteOnly); ds << QByteArray("FETCH_OBJECT") << queryId << object.debugId() - << false; + << false << true; d->client->sendMessage(message); } else { query->m_state = QDeclarativeDebugQuery::Error; @@ -530,7 +530,7 @@ QDeclarativeDebugObjectQuery *QDeclarativeEngineDebug::queryObjectRecursive(cons QByteArray message; QDataStream ds(&message, QIODevice::WriteOnly); ds << QByteArray("FETCH_OBJECT") << queryId << object.debugId() - << true; + << true << true; d->client->sendMessage(message); } else { query->m_state = QDeclarativeDebugQuery::Error; diff --git a/src/declarative/qml/qdeclarativeenginedebug.cpp b/src/declarative/qml/qdeclarativeenginedebug.cpp index 1837366..ed98e3c 100644 --- a/src/declarative/qml/qdeclarativeenginedebug.cpp +++ b/src/declarative/qml/qdeclarativeenginedebug.cpp @@ -182,7 +182,7 @@ QVariant QDeclarativeEngineDebugServer::valueContents(const QVariant &value) con } void QDeclarativeEngineDebugServer::buildObjectDump(QDataStream &message, - QObject *object, bool recur) + QObject *object, bool recur, bool dumpProperties) { message << objectData(object); @@ -209,6 +209,8 @@ void QDeclarativeEngineDebugServer::buildObjectDump(QDataStream &message, continue; QDeclarativeBoundSignal *signal = QDeclarativeBoundSignal::cast(child); if (signal) { + if (!dumpProperties) + continue; QDeclarativeObjectProperty prop; prop.type = QDeclarativeObjectProperty::SignalProperty; prop.hasNotifySignal = false; @@ -229,12 +231,17 @@ void QDeclarativeEngineDebugServer::buildObjectDump(QDataStream &message, fakeProperties << prop; } else { if (recur) - buildObjectDump(message, child, recur); + buildObjectDump(message, child, recur, dumpProperties); else message << objectData(child); } } + if (!dumpProperties) { + message << 0; + return; + } + message << (object->metaObject()->propertyCount() + fakeProperties.count()); for (int ii = 0; ii < object->metaObject()->propertyCount(); ++ii) @@ -372,8 +379,9 @@ void QDeclarativeEngineDebugServer::messageReceived(const QByteArray &message) int queryId; int objectId; bool recurse; + bool dumpProperties = true; - ds >> queryId >> objectId >> recurse; + ds >> queryId >> objectId >> recurse >> dumpProperties; QObject *object = QDeclarativeDebugService::objectForId(objectId); @@ -382,7 +390,7 @@ void QDeclarativeEngineDebugServer::messageReceived(const QByteArray &message) rs << QByteArray("FETCH_OBJECT_R") << queryId; if (object) - buildObjectDump(rs, object, recurse); + buildObjectDump(rs, object, recurse, dumpProperties); sendMessage(reply); } else if (type == "WATCH_OBJECT") { diff --git a/src/declarative/qml/qdeclarativeenginedebug_p.h b/src/declarative/qml/qdeclarativeenginedebug_p.h index ea35b40..aa450f3 100644 --- a/src/declarative/qml/qdeclarativeenginedebug_p.h +++ b/src/declarative/qml/qdeclarativeenginedebug_p.h @@ -103,7 +103,7 @@ private Q_SLOTS: private: void buildObjectList(QDataStream &, QDeclarativeContext *); - void buildObjectDump(QDataStream &, QObject *, bool); + void buildObjectDump(QDataStream &, QObject *, bool, bool); QDeclarativeObjectData objectData(QObject *); QDeclarativeObjectProperty propertyData(QObject *, int); QVariant valueContents(const QVariant &defaultValue) const; diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp index 97499f3..4ffd284 100644 --- a/src/gui/itemviews/qabstractitemview.cpp +++ b/src/gui/itemviews/qabstractitemview.cpp @@ -2270,9 +2270,11 @@ void QAbstractItemView::keyPressEvent(QKeyEvent *event) } else { d->selectionModel->setCurrentIndex(newCurrent, command); d->pressedPosition = visualRect(newCurrent).center() + d->offset(); - // We copy the same behaviour as for mousePressEvent(). - QRect rect(d->pressedPosition - d->offset(), QSize(1, 1)); - setSelection(rect, command); + if (newCurrent.isValid()) { + // We copy the same behaviour as for mousePressEvent(). + QRect rect(d->pressedPosition - d->offset(), QSize(1, 1)); + setSelection(rect, command); + } } event->accept(); return; diff --git a/src/gui/painting/painting.pri b/src/gui/painting/painting.pri index dfa4a48..793d380 100644 --- a/src/gui/painting/painting.pri +++ b/src/gui/painting/painting.pri @@ -212,6 +212,7 @@ if(mmx|3dnow|sse|sse2|iwmmxt) { SSE3DNOW_SOURCES += painting/qdrawhelper_sse3dnow.cpp SSE_SOURCES += painting/qdrawhelper_sse.cpp SSE2_SOURCES += painting/qdrawhelper_sse2.cpp + SSSE3_SOURCES += painting/qdrawhelper_ssse3.cpp IWMMXT_SOURCES += painting/qdrawhelper_iwmmxt.cpp } diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp index 83751ed..ac9b994 100644 --- a/src/gui/painting/qbackingstore.cpp +++ b/src/gui/painting/qbackingstore.cpp @@ -352,7 +352,7 @@ void QWidgetBackingStore::beginPaint(QRegion &toClean, QWidget *widget, QWindowS // Always flush repainted areas. dirtyOnScreen += toClean; -#ifdef Q_WS_QWS +#if defined(Q_WS_QWS) && !defined(Q_BACKINGSTORE_SUBSURFACES) toClean.translate(tlwOffset); #endif @@ -1294,7 +1294,12 @@ void QWidgetBackingStore::sync() #ifdef Q_BACKINGSTORE_SUBSURFACES QWindowSurface *subSurface = w->windowSurface(); BeginPaintInfo beginPaintInfo; - beginPaint(toBePainted, w, subSurface, &beginPaintInfo, false); + + QPoint off = w->mapTo(tlw, QPoint()); + toBePainted.translate(off); + beginPaint(toBePainted, w, subSurface, &beginPaintInfo, true); + toBePainted.translate(-off); + if (beginPaintInfo.nothingToPaint) continue; diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp index 1ff3d7b..276da93 100644 --- a/src/gui/painting/qdrawhelper.cpp +++ b/src/gui/painting/qdrawhelper.cpp @@ -7840,6 +7840,17 @@ void qInitDrawhelperAsm() qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse2; qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse2; qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse2; + +#if defined(QT_HAVE_SSSE3) + if (features & SSSE3) { + extern void qt_blend_argb32_on_argb32_ssse3(uchar *destPixels, int dbpl, + const uchar *srcPixels, int sbpl, + int w, int h, + int const_alpha); + qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_ssse3; + qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_ssse3; + } +#endif // QT_HAVE_SSSE3 } else #endif { diff --git a/src/gui/painting/qdrawhelper_ssse3.cpp b/src/gui/painting/qdrawhelper_ssse3.cpp new file mode 100644 index 0000000..9c02009 --- /dev/null +++ b/src/gui/painting/qdrawhelper_ssse3.cpp @@ -0,0 +1,253 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#ifdef QT_HAVE_SSSE3 + +#include <private/qsimd_p.h> +#include <private/qdrawhelper_x86_p.h> +#include <private/qdrawingprimitive_sse2_p.h> + +QT_BEGIN_NAMESPACE + +inline static void blend_pixel(quint32 &dst, const quint32 src) +{ + if (src >= 0xff000000) + dst = src; + else if (src != 0) + dst = src + BYTE_MUL(dst, qAlpha(~src)); +} + + +/* The instruction palignr uses direct arguments, so we have to generate the code fo the different + shift (4, 8, 12). Checking the alignment inside the loop is unfortunatelly way too slow. + */ +#define BLENDING_LOOP(palignrOffset, length)\ + for (; x < length-3; x += 4) { \ + const __m128i srcVectorLastLoaded = _mm_load_si128((__m128i *)&src[x - minusOffsetToAlignSrcOn16Bytes + 4]);\ + const __m128i srcVector = _mm_alignr_epi8(srcVectorLastLoaded, srcVectorPrevLoaded, palignrOffset); \ + const __m128i srcVectorAlpha = _mm_and_si128(srcVector, alphaMask); \ + if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff) { \ + _mm_store_si128((__m128i *)&dst[x], srcVector); \ + } else if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) != 0xffff) { \ + __m128i alphaChannel = _mm_shuffle_epi8(srcVector, alphaShuffleMask); \ + alphaChannel = _mm_sub_epi16(one, alphaChannel); \ + const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]); \ + __m128i destMultipliedByOneMinusAlpha; \ + BYTE_MUL_SSE2(destMultipliedByOneMinusAlpha, dstVector, alphaChannel, colorMask, half); \ + const __m128i result = _mm_add_epi8(srcVector, destMultipliedByOneMinusAlpha); \ + _mm_store_si128((__m128i *)&dst[x], result); \ + } \ + srcVectorPrevLoaded = srcVectorLastLoaded;\ + } + + +#define BLEND_SOURCE_OVER_ARGB32_FIRST_ROW_SSSE3(dst, src, length, nullVector, half, one, colorMask, alphaMask) { \ + int x = 0; \ +\ + /* First, get dst aligned. */ \ + const int offsetToAlignOn16Bytes = (4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3;\ + const int prologLength = qMin(length, offsetToAlignOn16Bytes);\ +\ + for (; x < prologLength; ++x) {\ + blend_pixel(dst[x], src[x]); \ + } \ +\ + const int minusOffsetToAlignSrcOn16Bytes = (reinterpret_cast<quintptr>(&(src[x])) >> 2) & 0x3;\ +\ + if (!minusOffsetToAlignSrcOn16Bytes) {\ + /* src is aligned, usual algorithm but with aligned operations.\ + See the SSE2 version for more documentation on the algorithm itself. */\ + const __m128i alphaShuffleMask = _mm_set_epi8(0xff,15,0xff,15,0xff,11,0xff,11,0xff,7,0xff,7,0xff,3,0xff,3);\ + for (; x < length-3; x += 4) { \ + const __m128i srcVector = _mm_load_si128((__m128i *)&src[x]); \ + const __m128i srcVectorAlpha = _mm_and_si128(srcVector, alphaMask); \ + if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff) { \ + _mm_store_si128((__m128i *)&dst[x], srcVector); \ + } else if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) != 0xffff) { \ + __m128i alphaChannel = _mm_shuffle_epi8(srcVector, alphaShuffleMask); \ + alphaChannel = _mm_sub_epi16(one, alphaChannel); \ + const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]); \ + __m128i destMultipliedByOneMinusAlpha; \ + BYTE_MUL_SSE2(destMultipliedByOneMinusAlpha, dstVector, alphaChannel, colorMask, half); \ + const __m128i result = _mm_add_epi8(srcVector, destMultipliedByOneMinusAlpha); \ + _mm_store_si128((__m128i *)&dst[x], result); \ + } \ + } /* end for() */\ + } else if ((length - x) >= 8) {\ + /* We are at the first line, so "x - minusOffsetToAlignSrcOn16Bytes" could go before src, and\ + generate an invalid access. */\ +\ + /* We use two vectors to extract the src: prevLoaded for the first pixels, lastLoaded for the current pixels. */\ + __m128i srcVectorPrevLoaded;\ + if (minusOffsetToAlignSrcOn16Bytes > prologLength) {\ + /* We go forward 4 pixels to avoid reading before src. */\ + for (; x < prologLength + 4; ++x)\ + blend_pixel(dst[x], src[x]); \ + }\ + srcVectorPrevLoaded = _mm_load_si128((__m128i *)&src[x - minusOffsetToAlignSrcOn16Bytes]);\ + const int palignrOffset = minusOffsetToAlignSrcOn16Bytes << 2;\ +\ + const __m128i alphaShuffleMask = _mm_set_epi8(0xff,15,0xff,15,0xff,11,0xff,11,0xff,7,0xff,7,0xff,3,0xff,3);\ + switch (palignrOffset) {\ + case 4:\ + BLENDING_LOOP(4, length)\ + break;\ + case 8:\ + BLENDING_LOOP(8, length)\ + break;\ + case 12:\ + BLENDING_LOOP(12, length)\ + break;\ + }\ + }\ + for (; x < length; ++x) \ + blend_pixel(dst[x], src[x]); \ +} + +// Basically blend src over dst with the const alpha defined as constAlphaVector. +// nullVector, half, one, colorMask are constant accross the whole image/texture, and should be defined as: +//const __m128i nullVector = _mm_set1_epi32(0); +//const __m128i half = _mm_set1_epi16(0x80); +//const __m128i one = _mm_set1_epi16(0xff); +//const __m128i colorMask = _mm_set1_epi32(0x00ff00ff); +//const __m128i alphaMask = _mm_set1_epi32(0xff000000); +// +// The computation being done is: +// result = s + d * (1-alpha) +// with shortcuts if fully opaque or fully transparent. +#define BLEND_SOURCE_OVER_ARGB32_MAIN_SSSE3(dst, src, length, nullVector, half, one, colorMask, alphaMask) { \ + int x = 0; \ +\ + /* First, get dst aligned. */ \ + ALIGNMENT_PROLOGUE_16BYTES(dst, x, length) { \ + blend_pixel(dst[x], src[x]); \ + } \ +\ + const int minusOffsetToAlignSrcOn16Bytes = (reinterpret_cast<quintptr>(&(src[x])) >> 2) & 0x3;\ +\ + if (!minusOffsetToAlignSrcOn16Bytes) {\ + /* src is aligned, usual algorithm but with aligned operations.\ + See the SSE2 version for more documentation on the algorithm itself. */\ + const __m128i alphaShuffleMask = _mm_set_epi8(0xff,15,0xff,15,0xff,11,0xff,11,0xff,7,0xff,7,0xff,3,0xff,3);\ + for (; x < length-3; x += 4) { \ + const __m128i srcVector = _mm_load_si128((__m128i *)&src[x]); \ + const __m128i srcVectorAlpha = _mm_and_si128(srcVector, alphaMask); \ + if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff) { \ + _mm_store_si128((__m128i *)&dst[x], srcVector); \ + } else if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) != 0xffff) { \ + __m128i alphaChannel = _mm_shuffle_epi8(srcVector, alphaShuffleMask); \ + alphaChannel = _mm_sub_epi16(one, alphaChannel); \ + const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]); \ + __m128i destMultipliedByOneMinusAlpha; \ + BYTE_MUL_SSE2(destMultipliedByOneMinusAlpha, dstVector, alphaChannel, colorMask, half); \ + const __m128i result = _mm_add_epi8(srcVector, destMultipliedByOneMinusAlpha); \ + _mm_store_si128((__m128i *)&dst[x], result); \ + } \ + } /* end for() */\ + } else if ((length - x) >= 8) {\ + /* We use two vectors to extract the src: prevLoaded for the first pixels, lastLoaded for the current pixels. */\ + __m128i srcVectorPrevLoaded = _mm_load_si128((__m128i *)&src[x - minusOffsetToAlignSrcOn16Bytes]);\ + const int palignrOffset = minusOffsetToAlignSrcOn16Bytes << 2;\ +\ + const __m128i alphaShuffleMask = _mm_set_epi8(0xff,15,0xff,15,0xff,11,0xff,11,0xff,7,0xff,7,0xff,3,0xff,3);\ + switch (palignrOffset) {\ + case 4:\ + BLENDING_LOOP(4, length)\ + break;\ + case 8:\ + BLENDING_LOOP(8, length)\ + break;\ + case 12:\ + BLENDING_LOOP(12, length)\ + break;\ + }\ + }\ + for (; x < length; ++x) \ + blend_pixel(dst[x], src[x]); \ +} + +void qt_blend_argb32_on_argb32_ssse3(uchar *destPixels, int dbpl, + const uchar *srcPixels, int sbpl, + int w, int h, + int const_alpha) +{ + const quint32 *src = (const quint32 *) srcPixels; + quint32 *dst = (quint32 *) destPixels; + if (const_alpha == 256) { + const __m128i alphaMask = _mm_set1_epi32(0xff000000); + const __m128i nullVector = _mm_setzero_si128(); + const __m128i half = _mm_set1_epi16(0x80); + const __m128i one = _mm_set1_epi16(0xff); + const __m128i colorMask = _mm_set1_epi32(0x00ff00ff); + + // We have to unrol the first row in order to deal with the load on unaligned data + // prior to the src pointer. + BLEND_SOURCE_OVER_ARGB32_FIRST_ROW_SSSE3(dst, src, w, nullVector, half, one, colorMask, alphaMask); + dst = (quint32 *)(((uchar *) dst) + dbpl); + src = (const quint32 *)(((const uchar *) src) + sbpl); + + for (int y = 1; y < h; ++y) { + BLEND_SOURCE_OVER_ARGB32_MAIN_SSSE3(dst, src, w, nullVector, half, one, colorMask, alphaMask); + dst = (quint32 *)(((uchar *) dst) + dbpl); + src = (const quint32 *)(((const uchar *) src) + sbpl); + } + } else if (const_alpha != 0) { + // dest = (s + d * sia) * ca + d * cia + // = s * ca + d * (sia * ca + cia) + // = s * ca + d * (1 - sa*ca) + const_alpha = (const_alpha * 255) >> 8; + const __m128i nullVector = _mm_setzero_si128(); + const __m128i half = _mm_set1_epi16(0x80); + const __m128i one = _mm_set1_epi16(0xff); + const __m128i colorMask = _mm_set1_epi32(0x00ff00ff); + const __m128i constAlphaVector = _mm_set1_epi16(const_alpha); + for (int y = 0; y < h; ++y) { + BLEND_SOURCE_OVER_ARGB32_WITH_CONST_ALPHA_SSE2(dst, src, w, nullVector, half, one, colorMask, constAlphaVector) + dst = (quint32 *)(((uchar *) dst) + dbpl); + src = (const quint32 *)(((const uchar *) src) + sbpl); + } + } +} + +QT_END_NAMESPACE + +#endif // QT_HAVE_SSSE3 diff --git a/src/gui/painting/qwindowsurface_qws.cpp b/src/gui/painting/qwindowsurface_qws.cpp index a816ed2..170668b 100644 --- a/src/gui/painting/qwindowsurface_qws.cpp +++ b/src/gui/painting/qwindowsurface_qws.cpp @@ -882,7 +882,11 @@ void QWSMemorySurface::beginPaint(const QRegion &rgn) const QVector<QRect> rects = rgn.rects(); const QColor blank = Qt::transparent; for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end(); ++it) { - p.fillRect(*it, blank); + QRect r = *it; +#ifdef Q_BACKINGSTORE_SUBSURFACES + r.translate(painterOffset()); +#endif + p.fillRect(r, blank); } } QWSWindowSurface::beginPaint(rgn); |