diff options
Diffstat (limited to 'src/gui/image/qpixmap_mac.cpp')
| -rw-r--r-- | src/gui/image/qpixmap_mac.cpp | 92 |
1 files changed, 22 insertions, 70 deletions
diff --git a/src/gui/image/qpixmap_mac.cpp b/src/gui/image/qpixmap_mac.cpp index b570f4b..c281fe9 100644 --- a/src/gui/image/qpixmap_mac.cpp +++ b/src/gui/image/qpixmap_mac.cpp @@ -119,14 +119,9 @@ CGImageRef qt_mac_image_to_cgimage(const QImage &image) CGDataProviderCreateWithData(0, image.bits(), image.bytesPerLine() * image.height(), 0); -#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4) uint cgflags = kCGImageAlphaPremultipliedFirst; #ifdef kCGBitmapByteOrder32Host //only needed because CGImage.h added symbols in the minor version - if(QSysInfo::MacintoshVersion >= QSysInfo::MV_10_4) - cgflags |= kCGBitmapByteOrder32Host; -#endif -#else - CGImageAlphaInfo cgflags = kCGImageAlphaPremultipliedFirst; + cgflags |= kCGBitmapByteOrder32Host; #endif CGImageRef cgImage = CGImageCreate(image.width(), image.height(), bitsPerColor, bitsPerPixel, @@ -168,7 +163,7 @@ static inline QRgb qt_conv16ToRgb(ushort c) { QSet<QMacPixmapData*> QMacPixmapData::validDataPointers; QMacPixmapData::QMacPixmapData(PixelType type) - : QPixmapData(type, MacClass), w(0), h(0), d(0), has_alpha(0), has_mask(0), + : QPixmapData(type, MacClass), has_alpha(0), has_mask(0), uninit(true), pixels(0), pixelsToFree(0), bytesPerRow(0), cg_data(0), cg_dataBeingReleased(0), cg_mask(0), #ifndef QT_MAC_NO_QUICKDRAW @@ -188,11 +183,13 @@ void QMacPixmapData::resize(int width, int height) w = width; h = height; + is_null = (w <= 0 || h <= 0); d = (pixelType() == BitmapType ? 1 : 32); bool make_null = w <= 0 || h <= 0; // create null pixmap if (make_null || d == 0) { w = 0; h = 0; + is_null = true; d = 0; if (!make_null) qWarning("Qt: QPixmap: Invalid pixmap parameters"); @@ -231,6 +228,7 @@ void QMacPixmapData::fromImage(const QImage &img, w = img.width(); h = img.height(); + is_null = (w <= 0 || h <= 0); d = (pixelType() == BitmapType ? 1 : img.depth()); QImage image = img; @@ -642,14 +640,9 @@ void QMacPixmapData::macCreateCGImageRef() pixels, bytesPerRow * h, qt_mac_cgimage_data_free); validDataPointers.insert(this); -#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4) uint cgflags = kCGImageAlphaPremultipliedFirst; #ifdef kCGBitmapByteOrder32Host //only needed because CGImage.h added symbols in the minor version - if(QSysInfo::MacintoshVersion >= QSysInfo::MV_10_4) - cgflags |= kCGBitmapByteOrder32Host; -#endif -#else - CGImageAlphaInfo cgflags = kCGImageAlphaPremultipliedFirst; + cgflags |= kCGBitmapByteOrder32Host; #endif cg_data = CGImageCreate(w, h, 8, 32, bytesPerRow, colorspace, cgflags, provider, 0, 0, kCGRenderingIntentDefault); @@ -890,38 +883,6 @@ static void qt_mac_grabDisplayRect(CGDirectDisplayID display, const QRect &displ ptrCGLDestroyContext(glContextObj); // and destroy the context } -static CGImageRef qt_mac_createImageFromBitmapContext(CGContextRef c) -{ - void *rasterData = CGBitmapContextGetData(c); - const int width = CGBitmapContextGetBytesPerRow(c), - height = CGBitmapContextGetHeight(c); - size_t imageDataSize = width*height; - - if(!rasterData) - return 0; - - // Create the data provider from the image data, using - // the image releaser function releaseBitmapContextImageData. - CGDataProviderRef dataProvider = CGDataProviderCreateWithData(0, rasterData, - imageDataSize, - qt_mac_cgimage_data_free); - - if(!dataProvider) - return 0; - - uint bitmapInfo = 0; -#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4 - if(CGBitmapContextGetBitmapInfo) - bitmapInfo = CGBitmapContextGetBitmapInfo(c); - else -#endif - bitmapInfo = CGBitmapContextGetAlphaInfo(c); - return CGImageCreate(width, height, CGBitmapContextGetBitsPerComponent(c), - CGBitmapContextGetBitsPerPixel(c), CGBitmapContextGetBytesPerRow(c), - CGBitmapContextGetColorSpace(c), bitmapInfo, dataProvider, - 0, true, kCGRenderingIntentDefault); -} - // Returns a pixmap containing the screen contents at rect. static QPixmap qt_mac_grabScreenRect(const QRect &rect) { @@ -955,19 +916,8 @@ static QPixmap qt_mac_grabScreenRect(const QRect &rect) rect.height(), 8, bytewidth, QCoreGraphicsPaintEngine::macGenericColorSpace(), kCGImageAlphaNoneSkipFirst); - -#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4) - if(QSysInfo::MacintoshVersion >= QSysInfo::MV_10_4) { - QCFType<CGImageRef> image = CGBitmapContextCreateImage(bitmap); - return QPixmap::fromMacCGImageRef(image); - } else -#endif - { - QCFType<CGImageRef> image = qt_mac_createImageFromBitmapContext(bitmap); - if (!image) - return QPixmap(); - return QPixmap::fromMacCGImageRef(image); - } + QCFType<CGImageRef> image = CGBitmapContextCreateImage(bitmap); + return QPixmap::fromMacCGImageRef(image); } #ifndef QT_MAC_USE_COCOA // no QuickDraw in 64-bit mode @@ -1040,18 +990,12 @@ Qt::HANDLE QPixmap::macQDHandle() const SetRect(&rect, 0, 0, d->w, d->h); unsigned long qdformat = k32ARGBPixelFormat; GWorldFlags qdflags = 0; -#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4) - if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_4) { - //we play such games so we can use the same buffer in CG as QD this - //makes our merge much simpler, at some point the hacks will go away - //because QD will be removed, but until that day this keeps them coexisting - if (QSysInfo::ByteOrder == QSysInfo::LittleEndian) - qdformat = k32BGRAPixelFormat; -#if 0 - qdflags |= kNativeEndianPixMap; -#endif - } -#endif + //we play such games so we can use the same buffer in CG as QD this + //makes our merge much simpler, at some point the hacks will go away + //because QD will be removed, but until that day this keeps them coexisting + if (QSysInfo::ByteOrder == QSysInfo::LittleEndian) + qdformat = k32BGRAPixelFormat; + if(NewGWorldFromPtr(&d->qd_data, qdformat, &rect, 0, 0, qdflags, (char*)d->pixels, d->bytesPerRow) != noErr) qWarning("Qt: internal: QPixmap::init error (%d %d %d %d)", rect.left, rect.top, rect.right, rect.bottom); @@ -1290,6 +1234,14 @@ void QMacPixmapData::copy(const QPixmapData *data, const QRect &rect) has_mask = macData->has_mask; } +bool QMacPixmapData::scroll(int dx, int dy, const QRect &rect) +{ + Q_UNUSED(dx); + Q_UNUSED(dy); + Q_UNUSED(rect); + return false; +} + /*! \since 4.2 |