From 5a26fa6da1986bdb507391fd8784c51258e81d80 Mon Sep 17 00:00:00 2001 From: Kim Motoyoshi Kalland Date: Thu, 1 Oct 2009 13:36:57 +0200 Subject: Changed implementation of qDrawBorderPixmap() to use qDrawPixmaps(). Reviewed-by: Trond --- src/gui/painting/qdrawutil.cpp | 408 ++++++++++----------- src/gui/painting/qdrawutil.h | 63 +++- src/gui/painting/qpaintengineex.cpp | 2 +- src/gui/painting/qpaintengineex_p.h | 9 +- .../gl2paintengineex/qpaintengineex_opengl2.cpp | 18 +- .../gl2paintengineex/qpaintengineex_opengl2_p.h | 2 +- 6 files changed, 262 insertions(+), 240 deletions(-) diff --git a/src/gui/painting/qdrawutil.cpp b/src/gui/painting/qdrawutil.cpp index 4f17e59..c20d8d8 100644 --- a/src/gui/painting/qdrawutil.cpp +++ b/src/gui/painting/qdrawutil.cpp @@ -46,6 +46,8 @@ #include "qpainter.h" #include "qpalette.h" #include +#include +#include QT_BEGIN_NAMESPACE @@ -1079,91 +1081,7 @@ void qDrawItem(QPainter *p, Qt::GUIStyle gs, according to the \a margins structure. */ -static inline void qVerticalRepeat(QPainter *painter, - const QRect &target, - const QPixmap &pixmap, - const QRect &source, - void (*drawPixmap)(QPainter*, - const QRect&, - const QPixmap&, - const QRect&)) -{ - const int x = target.x(); - const int width = target.width(); - const int height = source.height(); - const int bottom = target.bottom() - height; - int y = target.y(); - for (; y < bottom; y += height) - (*drawPixmap)(painter, QRect(x, y, width, height), pixmap, source); - const QRect remaining(source.x(), source.y(), source.width(), target.bottom() - y + 1); - (*drawPixmap)(painter, QRect(x, y, width, remaining.height()), pixmap, remaining); -} - -static inline void qHorizontalRepeat(QPainter *painter, const QRect &target, const QPixmap &pixmap, const QRect &source, - void (*drawPixmap)(QPainter*, const QRect&, const QPixmap&, const QRect&)) -{ - const int y = target.y(); - const int width = source.width(); - const int height = target.height(); - const int right = target.right() - width; - int x = target.x(); - for (; x < right; x += width) - (*drawPixmap)(painter, QRect(x, y, width, height), pixmap, source); - const QRect remaining(source.x(), source.y(), target.right() - x + 1, source.height()); - (*drawPixmap)(painter, QRect(x, y, remaining.width(), height), pixmap, remaining); -} - -static inline void qVerticalRound(QPainter *painter, const QRect &target, const QPixmap &pixmap, const QRect &source, - void (*drawPixmap)(QPainter*, const QRect&, const QPixmap&, const QRect&)) -{ - // qreal based - slow on non-fpu devices - const qreal x = target.x(); - const qreal width = target.width(); - const qreal verticalFactor = static_cast(target.height()) / static_cast(source.height()); - const qreal verticalIncrement = static_cast(target.height()) / static_cast(verticalFactor + 0.5); - const qreal bottom = target.bottom(); - for (qreal y = static_cast(target.y()); y < bottom; y += verticalIncrement) - (*drawPixmap)(painter, QRectF(x, y, width, verticalIncrement).toRect(), pixmap, source); - -} - -static inline void qHorizontalRound(QPainter *painter, const QRect &target, const QPixmap &pixmap, const QRect &source, - void (*drawPixmap)(QPainter*, const QRect&, const QPixmap&, const QRect&)) -{ - // qreal based - slow on non-fpu devices - const qreal y = target.y(); - const qreal height = target.height(); - const qreal horizontalFactor = static_cast(target.width()) / static_cast(source.width()); - const qreal horizontalIncrement = static_cast(target.width()) / static_cast(horizontalFactor + 0.5); - const qreal right = target.right(); - for (qreal x = target.x(); x < right; x += horizontalIncrement) - (*drawPixmap)(painter, QRectF(x, y, horizontalIncrement, height).toRect(), pixmap, source); -} - -static inline void qDrawPixmap(QPainter *painter, const QRect &target, const QPixmap &pixmap, const QRect &source) -{ - painter->drawPixmap(target, pixmap, source); -} - -static inline void qDrawVerticallyRepeatedPixmap(QPainter *painter, const QRect &target, const QPixmap &pixmap, const QRect &source) -{ - qVerticalRepeat(painter, target, pixmap, source, qDrawPixmap); -} - -static inline void qDrawHorizontallyRepeatedPixmap(QPainter *painter, const QRect &target, const QPixmap &pixmap, const QRect &source) -{ - qHorizontalRepeat(painter, target, pixmap, source, qDrawPixmap); -} - -static inline void qDrawVerticallyRoundedPixmap(QPainter *painter, const QRect &target, const QPixmap &pixmap, const QRect &source) -{ - qVerticalRound(painter, target, pixmap, source, qDrawPixmap); -} - -static inline void qDrawHorizontallyRoundedPixmap(QPainter *painter, const QRect &target, const QPixmap &pixmap, const QRect &source) -{ - qHorizontalRound(painter, target, pixmap, source, qDrawPixmap); -} +typedef QVarLengthArray QDrawPixmapsDataArray; /*! \since 4.6 @@ -1180,180 +1098,227 @@ static inline void qDrawHorizontallyRoundedPixmap(QPainter *painter, const QRect \sa Qt::TileRule, QTileRules, QMargins */ -void qDrawBorderPixmap(QPainter *painter, const QRect &targetRect, const QMargins &targetMargins, const QPixmap &pixmap, - const QRect &sourceRect, const QMargins &sourceMargins, const QTileRules &rules) +void qDrawBorderPixmap(QPainter *painter, const QRect &targetRect, const QMargins &targetMargins, + const QPixmap &pixmap, const QRect &sourceRect,const QMargins &sourceMargins, + const QTileRules &rules, QDrawBorderPixmap::DrawingHints hints) { + QDrawPixmaps::Data d; + d.opacity = 1.0; + d.rotation = 0.0; + + QDrawPixmapsDataArray opaqueData; + QDrawPixmapsDataArray translucentData; + // source center - const int sourceTop = sourceRect.top(); - const int sourceLeft = sourceRect.left(); - const int sourceCenterTop = sourceTop + sourceMargins.top(); - const int sourceCenterLeft = sourceLeft + sourceMargins.left(); + const int sourceCenterTop = sourceRect.top() + sourceMargins.top(); + const int sourceCenterLeft = sourceRect.left() + sourceMargins.left(); const int sourceCenterBottom = sourceRect.bottom() - sourceMargins.bottom() + 1; const int sourceCenterRight = sourceRect.right() - sourceMargins.right() + 1; - const int sourceCenterWidth = sourceCenterRight - sourceMargins.left(); - const int sourceCenterHeight = sourceCenterBottom - sourceMargins.top(); + const int sourceCenterWidth = sourceCenterRight - sourceCenterLeft; + const int sourceCenterHeight = sourceCenterBottom - sourceCenterTop; // target center - const int targetTop = targetRect.top(); - const int targetLeft = targetRect.left(); - const int targetCenterTop = targetTop + targetMargins.top(); - const int targetCenterLeft = targetLeft + targetMargins.left(); + const int targetCenterTop = targetRect.top() + targetMargins.top(); + const int targetCenterLeft = targetRect.left() + targetMargins.left(); const int targetCenterBottom = targetRect.bottom() - targetMargins.bottom() + 1; const int targetCenterRight = targetRect.right() - targetMargins.right() + 1; const int targetCenterWidth = targetCenterRight - targetCenterLeft; const int targetCenterHeight = targetCenterBottom - targetCenterTop; + QVarLengthArray xTarget; // x-coordinates of target rectangles + QVarLengthArray yTarget; // y-coordinates of target rectangles + + int columns = 3; + int rows = 3; + if (rules.horizontal != Qt::StretchTile && sourceCenterWidth != 0) + columns = qMax(3, 2 + qCeil(targetCenterWidth / qreal(sourceCenterWidth))); + if (rules.vertical != Qt::StretchTile && sourceCenterHeight != 0) + rows = qMax(3, 2 + qCeil(targetCenterHeight / qreal(sourceCenterHeight))); + + xTarget.resize(columns + 1); + yTarget.resize(rows + 1); + + xTarget[0] = targetRect.left(); + xTarget[1] = targetCenterLeft; + xTarget[columns - 1] = targetCenterRight; + xTarget[columns] = targetRect.left() + targetRect.width(); + + yTarget[0] = targetRect.top(); + yTarget[1] = targetCenterTop; + yTarget[rows - 1] = targetCenterBottom; + yTarget[rows] = targetRect.top() + targetRect.height(); + + qreal dx; + qreal dy; + + switch (rules.horizontal) { + case Qt::StretchTile: + dx = targetCenterWidth; + break; + case Qt::RepeatTile: + dx = sourceCenterWidth; + break; + case Qt::RoundTile: + dx = targetCenterWidth / qreal(columns - 2); + break; + } + + for (int i = 2; i < columns - 1; ++i) + xTarget[i] = xTarget[i - 1] + dx; + + switch (rules.vertical) { + case Qt::StretchTile: + dy = targetCenterHeight; + break; + case Qt::RepeatTile: + dy = sourceCenterHeight; + break; + case Qt::RoundTile: + dy = targetCenterHeight / qreal(rows - 2); + break; + } + + for (int i = 2; i < rows - 1; ++i) + yTarget[i] = yTarget[i - 1] + dy; + // corners if (targetMargins.top() > 0 && targetMargins.left() > 0 && sourceMargins.top() > 0 && sourceMargins.left() > 0) { // top left - const QRect targetTopLeftRect(targetLeft, targetTop, targetMargins.left(), targetMargins.top()); - const QRect sourceTopLeftRect(sourceLeft, sourceTop, sourceMargins.left(), sourceMargins.top()); - qDrawPixmap(painter, targetTopLeftRect, pixmap, sourceTopLeftRect); + d.point.setX(0.5 * (xTarget[1] + xTarget[0])); + d.point.setY(0.5 * (yTarget[1] + yTarget[0])); + d.source = QRectF(sourceRect.left(), sourceRect.top(), sourceMargins.left(), sourceMargins.top()); + d.scaleX = qreal(xTarget[1] - xTarget[0]) / d.source.width(); + d.scaleY = qreal(yTarget[1] - yTarget[0]) / d.source.height(); + if (hints & QDrawBorderPixmap::OpaqueTopLeft) + opaqueData.append(d); + else + translucentData.append(d); } if (targetMargins.top() > 0 && targetMargins.right() > 0 && sourceMargins.top() > 0 && sourceMargins.right() > 0) { // top right - const QRect targetTopRightRect(targetCenterRight, targetTop, targetMargins.right(), targetMargins.top()); - const QRect sourceTopRightRect(sourceCenterRight, sourceTop, sourceMargins.right(), sourceMargins.top()); - qDrawPixmap(painter, targetTopRightRect, pixmap, sourceTopRightRect); + d.point.setX(0.5 * (xTarget[columns] + xTarget[columns - 1])); + d.point.setY(0.5 * (yTarget[1] + yTarget[0])); + d.source = QRectF(sourceCenterRight, sourceRect.top(), sourceMargins.right(), sourceMargins.top()); + d.scaleX = qreal(xTarget[columns] - xTarget[columns - 1]) / d.source.width(); + d.scaleY = qreal(yTarget[1] - yTarget[0]) / d.source.height(); + if (hints & QDrawBorderPixmap::OpaqueTopRight) + opaqueData.append(d); + else + translucentData.append(d); } if (targetMargins.bottom() > 0 && targetMargins.left() > 0 && sourceMargins.bottom() > 0 && sourceMargins.left() > 0) { // bottom left - const QRect targetBottomLeftRect(targetLeft, targetCenterBottom, targetMargins.left(), targetMargins.bottom()); - const QRect sourceBottomLeftRect(sourceLeft, sourceCenterBottom, sourceMargins.left(), sourceMargins.bottom()); - qDrawPixmap(painter, targetBottomLeftRect, pixmap, sourceBottomLeftRect); + d.point.setX(0.5 * (xTarget[1] + xTarget[0])); + d.point.setY(0.5 * (yTarget[rows] + yTarget[rows - 1])); + d.source = QRectF(sourceRect.left(), sourceCenterBottom, sourceMargins.left(), sourceMargins.bottom()); + d.scaleX = qreal(xTarget[1] - xTarget[0]) / d.source.width(); + d.scaleY = qreal(yTarget[rows] - yTarget[rows - 1]) / d.source.height(); + if (hints & QDrawBorderPixmap::OpaqueBottomLeft) + opaqueData.append(d); + else + translucentData.append(d); } if (targetMargins.bottom() > 0 && targetMargins.right() > 0 && sourceMargins.bottom() > 0 && sourceMargins.right() > 0) { // bottom right - const QRect targetBottomRightRect(targetCenterRight, targetCenterBottom, targetMargins.right(), targetMargins.bottom()); - const QRect sourceBottomRightRect(sourceCenterRight, sourceCenterBottom, sourceMargins.right(), sourceMargins.bottom()); - qDrawPixmap(painter, targetBottomRightRect, pixmap, sourceBottomRightRect); + d.point.setX(0.5 * (xTarget[columns] + xTarget[columns - 1])); + d.point.setY(0.5 * (yTarget[rows] + yTarget[rows - 1])); + d.source = QRectF(sourceCenterRight, sourceCenterBottom, sourceMargins.right(), sourceMargins.bottom()); + d.scaleX = qreal(xTarget[columns] - xTarget[columns - 1]) / d.source.width(); + d.scaleY = qreal(yTarget[rows] - yTarget[rows - 1]) / d.source.height(); + if (hints & QDrawBorderPixmap::OpaqueBottomRight) + opaqueData.append(d); + else + translucentData.append(d); } // horizontal edges - switch (rules.horizontal) { - case Qt::StretchTile: + if (targetCenterWidth > 0 && sourceCenterWidth > 0) { if (targetMargins.top() > 0 && sourceMargins.top() > 0) { // top - const QRect targetTopRect(targetCenterLeft, targetTop, targetCenterWidth, targetMargins.top()); - const QRect sourceTopRect(sourceCenterLeft, sourceTop, sourceCenterWidth, sourceMargins.top()); - qDrawPixmap(painter, targetTopRect, pixmap, sourceTopRect); - } - if (targetMargins.bottom() > 0 && sourceMargins.bottom() > 0) { // bottom - const QRect targetBottomRect(targetCenterLeft, targetCenterBottom, targetCenterWidth, targetMargins.bottom()); - const QRect sourceBottomRect(sourceCenterLeft, sourceCenterBottom, sourceCenterWidth, sourceMargins.bottom()); - qDrawPixmap(painter, targetBottomRect, pixmap, sourceBottomRect); - } - break; - case Qt::RepeatTile: - if (targetMargins.top() > 0 && sourceMargins.top() > 0) { // top - const QRect targetTopRect(targetCenterLeft, targetTop, targetCenterWidth, targetMargins.top()); - const QRect sourceTopRect(sourceCenterLeft, sourceTop, sourceCenterWidth, sourceMargins.top()); - qDrawHorizontallyRepeatedPixmap(painter, targetTopRect, pixmap, sourceTopRect); - } - if (targetMargins.bottom() > 0 && sourceMargins.bottom() > 0) { // bottom - const QRect targetBottomRect(targetCenterLeft, targetCenterBottom, targetCenterWidth, targetMargins.bottom()); - const QRect sourceBottomRect(sourceCenterLeft, sourceCenterBottom, sourceCenterWidth, sourceMargins.bottom()); - qDrawHorizontallyRepeatedPixmap(painter, targetBottomRect, pixmap, sourceBottomRect); - } - break; - case Qt::RoundTile: - if (targetMargins.top() > 0 && sourceMargins.top() > 0) { // top - const QRect targetTopRect(targetCenterLeft, targetTop, targetCenterWidth, targetMargins.top()); - const QRect sourceTopRect(sourceCenterLeft, sourceTop, sourceCenterWidth, sourceMargins.top()); - qDrawHorizontallyRoundedPixmap(painter, targetTopRect, pixmap, sourceTopRect); + QDrawPixmapsDataArray &data = hints & QDrawBorderPixmap::OpaqueTop ? opaqueData : translucentData; + d.source = QRectF(sourceCenterLeft, sourceRect.top(), sourceCenterWidth, sourceMargins.top()); + d.point.setY(0.5 * (yTarget[1] + yTarget[0])); + d.scaleX = dx / d.source.width(); + d.scaleY = qreal(yTarget[1] - yTarget[0]) / d.source.height(); + for (int i = 1; i < columns - 1; ++i) { + d.point.setX(0.5 * (xTarget[i + 1] + xTarget[i])); + data.append(d); + } + if (rules.horizontal == Qt::RepeatTile) + data[data.size() - 1].source.setWidth((xTarget[columns - 1] - xTarget[columns - 2]) / d.scaleX); } if (targetMargins.bottom() > 0 && sourceMargins.bottom() > 0) { // bottom - const QRect targetBottomRect(targetCenterLeft, targetCenterBottom, targetCenterWidth, targetMargins.bottom()); - const QRect sourceBottomRect(sourceCenterLeft, sourceCenterBottom, sourceCenterWidth, sourceMargins.bottom()); - qDrawHorizontallyRoundedPixmap(painter, targetBottomRect, pixmap, sourceBottomRect); + QDrawPixmapsDataArray &data = hints & QDrawBorderPixmap::OpaqueBottom ? opaqueData : translucentData; + d.source = QRectF(sourceCenterLeft, sourceCenterBottom, sourceCenterWidth, sourceMargins.bottom());; + d.point.setY(0.5 * (yTarget[rows] + yTarget[rows - 1])); + d.scaleX = dx / d.source.width(); + d.scaleY = qreal(yTarget[rows] - yTarget[rows - 1]) / d.source.height(); + for (int i = 1; i < columns - 1; ++i) { + d.point.setX(0.5 * (xTarget[i + 1] + xTarget[i])); + data.append(d); + } + if (rules.horizontal == Qt::RepeatTile) + data[data.size() - 1].source.setWidth((xTarget[columns - 1] - xTarget[columns - 2]) / d.scaleX); } - break; } // vertical edges - switch (rules.vertical) { - case Qt::StretchTile: - if (targetMargins.left() > 0 && sourceMargins.left() > 0) { // left - const QRect targetLeftRect(targetLeft, targetCenterTop, targetMargins.left(), targetCenterHeight); - const QRect sourceLeftRect(sourceLeft, sourceCenterTop, sourceMargins.left(), sourceCenterHeight); - qDrawPixmap(painter, targetLeftRect, pixmap, sourceLeftRect); - } - if (targetMargins.right() > 0 && sourceMargins.right() > 0) { // right - const QRect targetRightRect(targetCenterRight, targetCenterTop, targetMargins.right(), targetCenterHeight); - const QRect sourceRightRect(sourceCenterRight, sourceCenterTop, sourceMargins.right(), sourceCenterHeight); - qDrawPixmap(painter, targetRightRect, pixmap, sourceRightRect); - } - break; - case Qt::RepeatTile: - if (targetMargins.left() > 0 && sourceMargins.left() > 0) { // left - const QRect targetLeftRect(targetLeft, targetCenterTop, targetMargins.left(), targetCenterHeight); - const QRect sourceLeftRect(sourceLeft, sourceCenterTop, sourceMargins.left(), sourceCenterHeight); - qDrawVerticallyRepeatedPixmap(painter, targetLeftRect, pixmap, sourceLeftRect); - } - if (targetMargins.right() > 0 && sourceMargins.right() > 0) { // right - const QRect targetRightRect(targetCenterRight, targetCenterTop, targetMargins.right(), targetCenterHeight); - const QRect sourceRightRect(sourceCenterRight, sourceCenterTop, sourceMargins.right(), sourceCenterHeight); - qDrawVerticallyRepeatedPixmap(painter, targetRightRect, pixmap, sourceRightRect); - } - break; - case Qt::RoundTile: + if (targetCenterHeight > 0 && sourceCenterHeight > 0) { if (targetMargins.left() > 0 && sourceMargins.left() > 0) { // left - const QRect targetLeftRect(targetLeft, targetCenterTop, targetMargins.left(), targetCenterHeight); - const QRect sourceLeftRect(sourceLeft, sourceCenterTop, sourceMargins.left(), sourceCenterHeight); - qDrawVerticallyRoundedPixmap(painter, targetLeftRect, pixmap, sourceLeftRect); + QDrawPixmapsDataArray &data = hints & QDrawBorderPixmap::OpaqueLeft ? opaqueData : translucentData; + d.source = QRectF(sourceRect.left(), sourceCenterTop, sourceMargins.left(), sourceCenterHeight); + d.point.setX(0.5 * (xTarget[1] + xTarget[0])); + d.scaleX = qreal(xTarget[1] - xTarget[0]) / d.source.width(); + d.scaleY = dy / d.source.height(); + for (int i = 1; i < rows - 1; ++i) { + d.point.setY(0.5 * (yTarget[i + 1] + yTarget[i])); + data.append(d); + } + if (rules.vertical == Qt::RepeatTile) + data[data.size() - 1].source.setHeight((yTarget[rows - 1] - yTarget[rows - 2]) / d.scaleY); } if (targetMargins.right() > 0 && sourceMargins.right() > 0) { // right - const QRect targetRightRect(targetCenterRight, targetCenterTop, targetMargins.right(), targetCenterHeight); - const QRect sourceRightRect(sourceCenterRight, sourceCenterTop, sourceMargins.right(), sourceCenterHeight); - qDrawVerticallyRoundedPixmap(painter, targetRightRect, pixmap, sourceRightRect); + QDrawPixmapsDataArray &data = hints & QDrawBorderPixmap::OpaqueRight ? opaqueData : translucentData; + d.source = QRectF(sourceCenterRight, sourceCenterTop, sourceMargins.right(), sourceCenterHeight); + d.point.setX(0.5 * (xTarget[columns] + xTarget[columns - 1])); + d.scaleX = qreal(xTarget[columns] - xTarget[columns - 1]) / d.source.width(); + d.scaleY = dy / d.source.height(); + for (int i = 1; i < rows - 1; ++i) { + d.point.setY(0.5 * (yTarget[i + 1] + yTarget[i])); + data.append(d); + } + if (rules.vertical == Qt::RepeatTile) + data[data.size() - 1].source.setHeight((yTarget[rows - 1] - yTarget[rows - 2]) / d.scaleY); } - break; } // center if (targetCenterWidth > 0 && targetCenterHeight > 0 && sourceCenterWidth > 0 && sourceCenterHeight > 0) { - const QRect targetCenterRect(targetCenterLeft, targetCenterTop, targetCenterWidth, targetCenterHeight); - const QRect sourceCenterRect(sourceCenterLeft, sourceCenterTop, sourceCenterWidth, sourceCenterHeight); - switch (rules.horizontal) { - case Qt::StretchTile: - switch (rules.vertical) { - case Qt::StretchTile: // stretch stretch - qDrawPixmap(painter, targetCenterRect, pixmap, sourceCenterRect); - break; - case Qt::RepeatTile: // stretch repeat - qVerticalRepeat(painter, targetCenterRect, pixmap, sourceCenterRect, qDrawPixmap); - break; - case Qt::RoundTile: // stretch round - qVerticalRound(painter, targetCenterRect, pixmap, sourceCenterRect, qDrawPixmap); - break; + QDrawPixmapsDataArray &data = hints & QDrawBorderPixmap::OpaqueCenter ? opaqueData : translucentData; + d.source = QRectF(sourceCenterLeft, sourceCenterTop, sourceCenterWidth, sourceCenterHeight); + d.scaleX = dx / d.source.width(); + d.scaleY = dy / d.source.height(); + + qreal repeatWidth = (xTarget[columns - 1] - xTarget[columns - 2]) / d.scaleX; + qreal repeatHeight = (yTarget[rows - 1] - yTarget[rows - 2]) / d.scaleY; + + for (int j = 1; j < rows - 1; ++j) { + d.point.setY(0.5 * (yTarget[j + 1] + yTarget[j])); + for (int i = 1; i < columns - 1; ++i) { + d.point.setX(0.5 * (xTarget[i + 1] + xTarget[i])); + data.append(d); } - break; - case Qt::RepeatTile: - switch (rules.vertical) { - case Qt::StretchTile: // repeat stretch - qHorizontalRepeat(painter, targetCenterRect, pixmap, sourceCenterRect, qDrawPixmap); - break; - case Qt::RepeatTile: // repeat repeat - qVerticalRepeat(painter, targetCenterRect, pixmap, sourceCenterRect, qDrawHorizontallyRepeatedPixmap); - break; - case Qt::RoundTile: // repeat round - qVerticalRound(painter, targetCenterRect, pixmap, sourceCenterRect, qDrawHorizontallyRepeatedPixmap); - break; - } - break; - case Qt::RoundTile: - switch (rules.vertical) { - case Qt::StretchTile: // round stretch - qHorizontalRound(painter, targetCenterRect, pixmap, sourceCenterRect, qDrawPixmap); - break; - case Qt::RepeatTile: // round repeat - qHorizontalRound(painter, targetCenterRect, pixmap, sourceCenterRect, qDrawVerticallyRepeatedPixmap); - break; - case Qt::RoundTile: // round round - qHorizontalRound(painter, targetCenterRect, pixmap, sourceCenterRect, qDrawVerticallyRoundedPixmap); - break; - } - break; + if (rules.horizontal == Qt::RepeatTile) + data[data.size() - 1].source.setWidth(repeatWidth); + } + if (rules.vertical == Qt::RepeatTile) { + for (int i = 1; i < columns - 1; ++i) + data[data.size() - i].source.setHeight(repeatHeight); } } + + if (opaqueData.size()) + qDrawPixmaps(painter, opaqueData.data(), opaqueData.size(), pixmap, QDrawPixmaps::OpaqueHint); + if (translucentData.size()) + qDrawPixmaps(painter, translucentData.data(), translucentData.size(), pixmap); } /*! - \struct QDrawPixmapsData + \class QDrawPixmaps::Data \since 4.6 \internal @@ -1369,6 +1334,11 @@ void qDrawBorderPixmap(QPainter *painter, const QRect &targetRect, const QMargin */ /*! + \enum QDrawPixmaps::DrawingHint + \internal +*/ + +/*! \internal \since 4.6 @@ -1377,14 +1347,14 @@ void qDrawBorderPixmap(QPainter *painter, const QRect &targetRect, const QMargin dataCount elements specifying the parameters used to draw each pixmap instance. This can be used for example to implement a particle system. */ -void qDrawPixmaps(QPainter *painter, const QDrawPixmapsData *drawingData, int dataCount, const QPixmap &pixmap) +void qDrawPixmaps(QPainter *painter, const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints) { QPaintEngine *engine = painter->paintEngine(); if (!engine) return; if (engine->isExtended()) { - static_cast(engine)->drawPixmaps(drawingData, dataCount, pixmap); + static_cast(engine)->drawPixmaps(drawingData, dataCount, pixmap, hints); } else { qreal oldOpacity = painter->opacity(); QTransform oldTransform = painter->transform(); diff --git a/src/gui/painting/qdrawutil.h b/src/gui/painting/qdrawutil.h index 98a36a7..fff1cc1 100644 --- a/src/gui/painting/qdrawutil.h +++ b/src/gui/painting/qdrawutil.h @@ -143,13 +143,43 @@ struct QTileRules Qt::TileRule vertical; }; +#ifndef Q_QDOC +// For internal use only. +namespace QDrawBorderPixmap +{ + enum DrawingHint + { + OpaqueTopLeft = 0x0001, + OpaqueTop = 0x0002, + OpaqueTopRight = 0x0004, + OpaqueLeft = 0x0008, + OpaqueCenter = 0x0010, + OpaqueRight = 0x0020, + OpaqueBottomLeft = 0x0040, + OpaqueBottom = 0x0080, + OpaqueBottomRight = 0x0100, + OpaqueCorners = OpaqueTopLeft | OpaqueTopRight | OpaqueBottomLeft | OpaqueBottomRight, + OpaqueEdges = OpaqueTop | OpaqueLeft | OpaqueRight | OpaqueBottom, + OpaqueFrame = OpaqueCorners | OpaqueEdges, + OpaqueAll = OpaqueCenter | OpaqueFrame + }; + + Q_DECLARE_FLAGS(DrawingHints, DrawingHint) +} +#endif + Q_GUI_EXPORT void qDrawBorderPixmap(QPainter *painter, const QRect &targetRect, const QMargins &targetMargins, const QPixmap &pixmap, const QRect &sourceRect, const QMargins &sourceMargins, - const QTileRules &rules = QTileRules()); + const QTileRules &rules = QTileRules() +#ifndef Q_QDOC + , QDrawBorderPixmap::DrawingHints hints = 0 +#endif + ); + inline void qDrawBorderPixmap(QPainter *painter, const QRect &target, const QMargins &margins, @@ -158,17 +188,30 @@ inline void qDrawBorderPixmap(QPainter *painter, qDrawBorderPixmap(painter, target, margins, pixmap, pixmap.rect(), margins); } -struct QDrawPixmapsData +// For internal use only. +namespace QDrawPixmaps { - QPointF point; - QRectF source; - qreal scaleX; - qreal scaleY; - qreal rotation; - qreal opacity; -}; + struct Data + { + QPointF point; + QRectF source; + qreal scaleX; + qreal scaleY; + qreal rotation; + qreal opacity; + }; + + enum DrawingHint + { + OpaqueHint = 0x01 + }; + + Q_DECLARE_FLAGS(DrawingHints, DrawingHint) +} -Q_GUI_EXPORT void qDrawPixmaps(QPainter *painter, const QDrawPixmapsData *drawingData, int dataCount, const QPixmap &pixmap); +// This function is private and may change without notice. Do not use outside Qt!!! +Q_GUI_EXPORT void qDrawPixmaps(QPainter *painter, const QDrawPixmaps::Data *drawingData, + int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints = 0); QT_END_NAMESPACE diff --git a/src/gui/painting/qpaintengineex.cpp b/src/gui/painting/qpaintengineex.cpp index 2342b9d..d712669 100644 --- a/src/gui/painting/qpaintengineex.cpp +++ b/src/gui/painting/qpaintengineex.cpp @@ -932,7 +932,7 @@ void QPaintEngineEx::drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, con fill(path, brush); } -void QPaintEngineEx::drawPixmaps(const QDrawPixmapsData *drawingData, int dataCount, const QPixmap &pixmap) +void QPaintEngineEx::drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints) { qreal oldOpacity = state()->opacity; QTransform oldTransform = state()->matrix; diff --git a/src/gui/painting/qpaintengineex_p.h b/src/gui/painting/qpaintengineex_p.h index 42c1ce9..81ed06b 100644 --- a/src/gui/painting/qpaintengineex_p.h +++ b/src/gui/painting/qpaintengineex_p.h @@ -70,7 +70,12 @@ QT_MODULE(Gui) class QPainterState; class QPaintEngineExPrivate; struct StrokeHandler; -struct QDrawPixmapsData; + +namespace QDrawPixmaps +{ + struct Data; + enum DrawingHint; +} struct QIntRect { int x1, y1, x2, y2; @@ -196,7 +201,7 @@ public: virtual void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s); - virtual void drawPixmaps(const QDrawPixmapsData *drawingData, int dataCount, const QPixmap &pixmap); + virtual void drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QFlags hints); virtual void updateState(const QPaintEngineState &state); diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp index 12a8ed8..992d47d 100644 --- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp +++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp @@ -1428,11 +1428,11 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly glDrawArrays(GL_TRIANGLES, 0, 6 * glyphs.size()); } -void QGL2PaintEngineEx::drawPixmaps(const QDrawPixmapsData *drawingData, int dataCount, const QPixmap &pixmap) +void QGL2PaintEngineEx::drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints) { // Use fallback for extended composition modes. if (state()->composition_mode > QPainter::CompositionMode_Plus) { - QPaintEngineEx::drawPixmaps(drawingData, dataCount, pixmap); + QPaintEngineEx::drawPixmaps(drawingData, dataCount, pixmap, hints); return; } @@ -1448,11 +1448,15 @@ void QGL2PaintEngineEx::drawPixmaps(const QDrawPixmapsData *drawingData, int dat bool allOpaque = true; for (int i = 0; i < dataCount; ++i) { - qreal s = 0.5 * qSin(drawingData[i].rotation * Q_PI / 180); - qreal c = 0.5 * qCos(drawingData[i].rotation * Q_PI / 180); + qreal s = 0; + qreal c = 1; + if (drawingData[i].rotation != 0) { + s = qFastSin(drawingData[i].rotation * Q_PI / 180); + c = qFastCos(drawingData[i].rotation * Q_PI / 180); + } - qreal right = drawingData[i].scaleX * drawingData[i].source.width(); - qreal bottom = drawingData[i].scaleY * drawingData[i].source.height(); + qreal right = 0.5 * drawingData[i].scaleX * drawingData[i].source.width(); + qreal bottom = 0.5 * drawingData[i].scaleY * drawingData[i].source.height(); QGLPoint bottomRight(right * c - bottom * s, right * s + bottom * c); QGLPoint bottomLeft(-right * c - bottom * s, -right * s + bottom * c); @@ -1496,7 +1500,7 @@ void QGL2PaintEngineEx::drawPixmaps(const QDrawPixmapsData *drawingData, int dat d->transferMode(ImageArrayDrawingMode); bool isBitmap = pixmap.isQBitmap(); - bool isOpaque = !isBitmap && !pixmap.hasAlphaChannel() && allOpaque; + bool isOpaque = !isBitmap && (!pixmap.hasAlphaChannel() || (hints & QDrawPixmaps::OpaqueHint)) && allOpaque; d->updateTextureFilter(GL_TEXTURE_2D, GL_CLAMP_TO_EDGE, state()->renderHints & QPainter::SmoothPixmapTransform, texture->id); diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h index 9d40726..4f42082 100644 --- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h +++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h @@ -128,7 +128,7 @@ public: virtual void drawTextItem(const QPointF &p, const QTextItem &textItem); - virtual void drawPixmaps(const QDrawPixmapsData *drawingData, int dataCount, const QPixmap &pixmap); + virtual void drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints); Type type() const { return OpenGL2; } -- cgit v0.12