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Don't keep PMPrint* state separate from NSPrintInfo

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When we need to use PMPrintSession, PMPrintSettings, and PMPageLayout,
get these directly from the NSPrintInfo when needed. This avoids us
needing to keep the settings in sync. The native dialogs can then only
rely on getting a pointer to NSPrintInfo (to be done in a future
commit).

Change-Id: I4720284dcf999e454f86766b4291fbda7bf3c537
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
This commit is contained in:
Bradley T. Hughes 2012-03-05 14:40:00 +01:00 committed by Qt by Nokia
parent 4f246bceb5
commit 7dde92d7d1
2 changed files with 43 additions and 49 deletions
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82
src/plugins/platforms/cocoa/qprintengine_mac.mm
View File

@ -73,8 +73,8 @@ bool QMacPrintEngine::begin(QPaintDevice *dev)
d->paintEngine->begin(dev);
Q_ASSERT_X(d->state == QPrinter::Idle, "QMacPrintEngine", "printer already active");
if (PMSessionValidatePrintSettings(d->session, d->settings, kPMDontWantBoolean) != noErr
|| PMSessionValidatePageFormat(d->session, d->format, kPMDontWantBoolean) != noErr) {
if (PMSessionValidatePrintSettings(d->session(), d->settings(), kPMDontWantBoolean) != noErr
|| PMSessionValidatePageFormat(d->session(), d->format(), kPMDontWantBoolean) != noErr) {
d->state = QPrinter::Error;
return false;
}
@ -84,14 +84,14 @@ bool QMacPrintEngine::begin(QPaintDevice *dev)
QCFString(d->outputFilename),
kCFURLPOSIXPathStyle,
false);
if (PMSessionSetDestination(d->session, d->settings, kPMDestinationFile,
if (PMSessionSetDestination(d->session(), d->settings(), kPMDestinationFile,
kPMDocumentFormatPDF, outFile) != noErr) {
qWarning("QMacPrintEngine::begin: Problem setting file [%s]", d->outputFilename.toUtf8().constData());
return false;
}
}
OSStatus status = PMSessionBeginCGDocumentNoDialog(d->session, d->settings, d->format);
OSStatus status = PMSessionBeginCGDocumentNoDialog(d->session(), d->settings(), d->format());
if (status != noErr) {
d->state = QPrinter::Error;
return false;
@ -145,8 +145,8 @@ void QMacPrintEnginePrivate::setPaperSize(QPrinter::PaperSize ps)
QCFType<CFArrayRef> formats;
PMPrinter printer;
if (PMSessionGetCurrentPrinter(session, &printer) == noErr
&& PMSessionCreatePageFormatList(session, printer, &formats) == noErr) {
if (PMSessionGetCurrentPrinter(session(), &printer) == noErr
&& PMSessionCreatePageFormatList(session(), printer, &formats) == noErr) {
CFIndex total = CFArrayGetCount(formats);
PMPageFormat tmp;
PMRect paper;
@ -157,10 +157,10 @@ void QMacPrintEnginePrivate::setPaperSize(QPrinter::PaperSize ps)
int wMM = int((paper.right - paper.left) / 72 * 25.4 + 0.5);
int hMM = int((paper.bottom - paper.top) / 72 * 25.4 + 0.5);
if (newSize.width() == wMM && newSize.height() == hMM) {
PMCopyPageFormat(tmp, format);
PMCopyPageFormat(tmp, format());
// reset the orientation and resolution as they are lost in the copy.
q->setProperty(QPrintEngine::PPK_Orientation, orient);
if (PMSessionValidatePageFormat(session, format, kPMDontWantBoolean) != noErr) {
if (PMSessionValidatePageFormat(session(), format(), kPMDontWantBoolean) != noErr) {
// Don't know, warn for the moment.
qWarning("QMacPrintEngine, problem setting format and resolution for this page size");
}
@ -175,19 +175,19 @@ QPrinter::PaperSize QMacPrintEnginePrivate::paperSize() const
if (hasCustomPaperSize)
return QPrinter::Custom;
PMRect paper;
PMGetUnadjustedPaperRect(format, &paper);
PMGetUnadjustedPaperRect(format(), &paper);
QSizeF sizef((paper.right - paper.left) / 72.0 * 25.4, (paper.bottom - paper.top) / 72.0 * 25.4);
return QPlatformPrinterSupport::convertQSizeFToPaperSize(sizef);
}
QList<QVariant> QMacPrintEnginePrivate::supportedResolutions() const
{
Q_ASSERT_X(session, "QMacPrinterEngine::supportedResolutions",
Q_ASSERT_X(printInfo, "QMacPrinterEngine::supportedResolutions",
"must have a valid printer session");
UInt32 resCount;
QList<QVariant> resolutions;
PMPrinter printer;
if (PMSessionGetCurrentPrinter(session, &printer) == noErr) {
if (PMSessionGetCurrentPrinter(session(), &printer) == noErr) {
PMResolution res;
OSStatus status = PMPrinterGetPrinterResolutionCount(printer, &resCount);
if (status == kPMNotImplemented) {
@ -228,8 +228,7 @@ bool QMacPrintEngine::newPage()
{
Q_D(QMacPrintEngine);
Q_ASSERT(d->state == QPrinter::Active);
OSStatus err =
PMSessionEndPageNoDialog(d->session);
OSStatus err = PMSessionEndPageNoDialog(d->session());
if (err != noErr) {
if (err == kPMCancel) {
// User canceled, we need to abort!
@ -302,7 +301,7 @@ int QMacPrintEngine::metric(QPaintDevice::PaintDeviceMetric m) const
val -= qRound(margins.at(0).toDouble() + margins.at(2).toDouble());
}
} else {
val = qt_get_PDMWidth(d->format, property(PPK_FullPage).toBool(), d->resolution);
val = qt_get_PDMWidth(d->format(), property(PPK_FullPage).toBool(), d->resolution);
}
break;
case QPaintDevice::PdmHeight:
@ -315,7 +314,7 @@ int QMacPrintEngine::metric(QPaintDevice::PaintDeviceMetric m) const
val -= qRound(margins.at(1).toDouble() + margins.at(3).toDouble());
}
} else {
val = qt_get_PDMHeight(d->format, property(PPK_FullPage).toBool(), d->resolution);
val = qt_get_PDMHeight(d->format(), property(PPK_FullPage).toBool(), d->resolution);
}
break;
case QPaintDevice::PdmWidthMM:
@ -329,9 +328,9 @@ int QMacPrintEngine::metric(QPaintDevice::PaintDeviceMetric m) const
case QPaintDevice::PdmPhysicalDpiX:
case QPaintDevice::PdmPhysicalDpiY: {
PMPrinter printer;
if (PMSessionGetCurrentPrinter(d->session, &printer) == noErr) {
if (PMSessionGetCurrentPrinter(d->session(), &printer) == noErr) {
PMResolution resolution;
PMPrinterGetOutputResolution(printer, d->settings, &resolution);
PMPrinterGetOutputResolution(printer, d->settings(), &resolution);
val = (int)resolution.vRes;
break;
}
@ -371,10 +370,9 @@ void QMacPrintEnginePrivate::initialize()
QCocoaAutoReleasePool pool;
printInfo = [[NSPrintInfo alloc] initWithDictionary:[NSDictionary dictionary]];
session = static_cast<PMPrintSession>([printInfo PMPrintSession]);
PMPrinter printer;
if (session && PMSessionGetCurrentPrinter(session, &printer) == noErr) {
if (printInfo && PMSessionGetCurrentPrinter(session(), &printer) == noErr) {
QList<QVariant> resolutions = supportedResolutions();
if (!resolutions.isEmpty() && mode != QPrinter::ScreenResolution) {
if (resolutions.count() > 1 && mode == QPrinter::HighResolution) {
@ -395,9 +393,6 @@ void QMacPrintEnginePrivate::initialize()
}
}
settings = static_cast<PMPrintSettings>([printInfo PMPrintSettings]);
format = static_cast<PMPageFormat>([printInfo PMPageFormat]);
QHash<QMacPrintEngine::PrintEnginePropertyKey, QVariant>::const_iterator propC;
for (propC = valueCache.constBegin(); propC != valueCache.constEnd(); propC++) {
q->setProperty(propC.key(), propC.value());
@ -406,11 +401,10 @@ void QMacPrintEnginePrivate::initialize()
void QMacPrintEnginePrivate::releaseSession()
{
PMSessionEndPageNoDialog(session);
PMSessionEndDocumentNoDialog(session);
PMSessionEndPageNoDialog(session());
PMSessionEndDocumentNoDialog(session());
[printInfo release];
printInfo = 0;
session = 0;
}
bool QMacPrintEnginePrivate::newPage_helper()
@ -418,7 +412,7 @@ bool QMacPrintEnginePrivate::newPage_helper()
Q_Q(QMacPrintEngine);
Q_ASSERT(state == QPrinter::Active);
if (PMSessionError(session) != noErr) {
if (PMSessionError(session()) != noErr) {
q->abort();
return false;
}
@ -430,7 +424,7 @@ bool QMacPrintEnginePrivate::newPage_helper()
while (cgEngine->d_func()->stackCount > 0)
cgEngine->d_func()->restoreGraphicsState();
OSStatus status = PMSessionBeginPageNoDialog(session, format, 0);
OSStatus status = PMSessionBeginPageNoDialog(session(), format(), 0);
if (status != noErr) {
state = QPrinter::Error;
return false;
@ -441,7 +435,7 @@ bool QMacPrintEnginePrivate::newPage_helper()
CGContextRef cgContext;
OSStatus err = noErr;
err = PMSessionGetCGGraphicsContext(session, &cgContext);
err = PMSessionGetCGGraphicsContext(session(), &cgContext);
if (err != noErr) {
qWarning("QMacPrintEngine::newPage: Cannot retrieve CoreGraphics context: %ld", long(err));
state = QPrinter::Error;
@ -550,7 +544,7 @@ void QMacPrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &va
Q_D(QMacPrintEngine);
d->valueCache.insert(key, value);
if (!d->session)
if (!d->printInfo)
return;
switch (key) {
@ -571,7 +565,7 @@ void QMacPrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &va
case PPK_Resolution: {
PMPrinter printer;
UInt32 count;
if (PMSessionGetCurrentPrinter(d->session, &printer) != noErr)
if (PMSessionGetCurrentPrinter(d->session(), &printer) != noErr)
break;
if (PMPrinterGetPrinterResolutionCount(printer, &count) != noErr)
break;
@ -593,7 +587,7 @@ void QMacPrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &va
}
}
}
PMSessionValidatePageFormat(d->session, d->format, kPMDontWantBoolean);
PMSessionValidatePageFormat(d->session(), d->format(), kPMDontWantBoolean);
break;
}
@ -602,7 +596,7 @@ void QMacPrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &va
break;
case PPK_CopyCount: // fallthrough
case PPK_NumberOfCopies:
PMSetCopies(d->settings, value.toInt(), false);
PMSetCopies(d->settings(), value.toInt(), false);
break;
case PPK_Orientation: {
if (d->state == QPrinter::Active) {
@ -613,8 +607,8 @@ void QMacPrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &va
d->customSize = QSizeF(d->customSize.height(), d->customSize.width());
d->orient = newOrientation;
PMOrientation o = d->orient == QPrinter::Portrait ? kPMPortrait : kPMLandscape;
PMSetOrientation(d->format, o, false);
PMSessionValidatePageFormat(d->session, d->format, kPMDontWantBoolean);
PMSetOrientation(d->format(), o, false);
PMSessionValidatePageFormat(d->session(), d->format(), kPMDontWantBoolean);
}
break; }
case PPK_OutputFileName:
@ -634,7 +628,7 @@ void QMacPrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &va
PMPrinter printer = static_cast<PMPrinter>(const_cast<void *>(CFArrayGetValueAtIndex(printerList, i)));
QString name = QCFString::toQString(PMPrinterGetName(printer));
if (name == value.toString()) {
status = PMSessionSetCurrentPMPrinter(d->session, printer);
status = PMSessionSetCurrentPMPrinter(d->session(), printer);
printerNameSet = true;
break;
}
@ -653,7 +647,7 @@ void QMacPrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &va
case PPK_CustomPaperSize:
{
PMOrientation orientation;
PMGetOrientation(d->format, &orientation);
PMGetOrientation(d->format(), &orientation);
d->hasCustomPaperSize = true;
d->customSize = value.toSizeF();
if (orientation != kPMPortrait)
@ -682,7 +676,7 @@ QVariant QMacPrintEngine::property(PrintEnginePropertyKey key) const
Q_D(const QMacPrintEngine);
QVariant ret;
if (!d->session && d->valueCache.contains(key))
if (!d->printInfo && d->valueCache.contains(key))
return *d->valueCache.find(key);
switch (key) {
@ -704,7 +698,7 @@ QVariant QMacPrintEngine::property(PrintEnginePropertyKey key) const
break;
case PPK_CopyCount: {
UInt32 copies = 1;
PMGetCopies(d->settings, &copies);
PMGetCopies(d->settings(), &copies);
ret = (uint) copies;
break;
}
@ -713,7 +707,7 @@ QVariant QMacPrintEngine::property(PrintEnginePropertyKey key) const
break;
case PPK_Orientation:
PMOrientation orientation;
PMGetOrientation(d->format, &orientation);
PMGetOrientation(d->format(), &orientation);
ret = orientation == kPMPortrait ? QPrinter::Portrait : QPrinter::Landscape;
break;
case PPK_OutputFileName:
@ -741,8 +735,8 @@ QVariant QMacPrintEngine::property(PrintEnginePropertyKey key) const
-qRound(margins.at(2).toDouble() * hRatio),
-qRound(margins.at(3).toDouble()) * vRatio);
}
} else if (PMGetAdjustedPageRect(d->format, &macrect) == noErr
&& PMGetAdjustedPaperRect(d->format, &macpaper) == noErr)
} else if (PMGetAdjustedPageRect(d->format(), &macrect) == noErr
&& PMGetAdjustedPaperRect(d->format(), &macpaper) == noErr)
{
if (d->fullPage || d->hasCustomPageMargins) {
r.setCoords(int(macpaper.left * hRatio), int(macpaper.top * vRatio),
@ -770,7 +764,7 @@ QVariant QMacPrintEngine::property(PrintEnginePropertyKey key) const
qreal vRatio = d->resolution.vRes / 72;
if (d->hasCustomPaperSize) {
r = QRect(0, 0, qRound(d->customSize.width() * hRatio), qRound(d->customSize.height() * vRatio));
} else if (PMGetAdjustedPaperRect(d->format, &macrect) == noErr) {
} else if (PMGetAdjustedPaperRect(d->format(), &macrect) == noErr) {
r.setCoords(int(macrect.left * hRatio), int(macrect.top * vRatio),
int(macrect.right * hRatio), int(macrect.bottom * vRatio));
r.translate(-r.x(), -r.y());
@ -779,7 +773,7 @@ QVariant QMacPrintEngine::property(PrintEnginePropertyKey key) const
break; }
case PPK_PrinterName: {
PMPrinter printer;
OSStatus status = PMSessionGetCurrentPrinter(d->session, &printer);
OSStatus status = PMSessionGetCurrentPrinter(d->session(), &printer);
if (status != noErr)
qWarning("QMacPrintEngine::printerName: Failed getting current PMPrinter: %ld", long(status));
if (printer)
@ -804,7 +798,7 @@ QVariant QMacPrintEngine::property(PrintEnginePropertyKey key) const
} else {
PMPaperMargins paperMargins;
PMPaper paper;
PMGetPageFormatPaper(d->format, &paper);
PMGetPageFormatPaper(d->format(), &paper);
PMPaperGetMargins(paper, &paperMargins);
margins << paperMargins.left << paperMargins.top
<< paperMargins.right << paperMargins.bottom;

10
src/plugins/platforms/cocoa/qprintengine_mac_p.h
View File

@ -118,9 +118,6 @@ public:
QPrinter::PrinterState state;
QPrinter::Orientation orient;
NSPrintInfo *printInfo;
PMPageFormat format;
PMPrintSettings settings;
PMPrintSession session;
PMResolution resolution;
QString outputFilename;
bool fullPage;
@ -134,8 +131,7 @@ public:
qreal bottomMargin;
QHash<QMacPrintEngine::PrintEnginePropertyKey, QVariant> valueCache;
QMacPrintEnginePrivate() : mode(QPrinter::ScreenResolution), state(QPrinter::Idle),
orient(QPrinter::Portrait), printInfo(0), format(0), settings(0),
session(0), paintEngine(0),
orient(QPrinter::Portrait), printInfo(0), paintEngine(0),
hasCustomPaperSize(false), hasCustomPageMargins(false) {}
~QMacPrintEnginePrivate();
void initialize();
@ -148,6 +144,10 @@ public:
{
return printInfo != 0;
}
PMPageFormat format() const { return static_cast<PMPageFormat>([printInfo PMPageFormat]); }
PMPrintSession session() const { return static_cast<PMPrintSession>([printInfo PMPrintSession]); }
PMPrintSettings settings() const { return static_cast<PMPrintSettings>([printInfo PMPrintSettings]); }
};
QT_END_NAMESPACE