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-rw-r--r--src/gui/image/qpixmap_mac.cpp88
1 files changed, 16 insertions, 72 deletions
diff --git a/src/gui/image/qpixmap_mac.cpp b/src/gui/image/qpixmap_mac.cpp
index 973cd78..c281fe9 100644
--- a/src/gui/image/qpixmap_mac.cpp
+++ b/src/gui/image/qpixmap_mac.cpp
@@ -1,7 +1,7 @@
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information (qt-info@nokia.com)
+** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
@@ -34,7 +34,7 @@
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
-** contact the sales department at qt-sales@nokia.com.
+** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
@@ -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);
generated by cgit v0.12 at 2024-11-13 05:17:24 (GMT)