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-rw-r--r--src/printsupport/kernel/qprintengine_win.cpp993
1 files changed, 338 insertions, 655 deletions
diff --git a/src/printsupport/kernel/qprintengine_win.cpp b/src/printsupport/kernel/qprintengine_win.cpp
index 02b5d824f4..52b67d162b 100644
--- a/src/printsupport/kernel/qprintengine_win.cpp
+++ b/src/printsupport/kernel/qprintengine_win.cpp
@@ -50,6 +50,9 @@
#include <private/qfontengine_p.h>
#include <private/qpainter_p.h>
+#include <qpa/qplatformprintplugin.h>
+#include <qpa/qplatformprintersupport.h>
+
#include <qbitmap.h>
#include <qdebug.h>
#include <qvector.h>
@@ -59,6 +62,7 @@
#include <private/qpixmap_raster_p.h>
#include <QtCore/QMetaType>
#include <QtCore/qt_windows.h>
+#include <QtGui/qpagelayout.h>
Q_DECLARE_METATYPE(HFONT)
Q_DECLARE_METATYPE(LOGFONT)
@@ -67,164 +71,14 @@ QT_BEGIN_NAMESPACE
Q_GUI_EXPORT HBITMAP qt_pixmapToWinHBITMAP(const QPixmap &p, int hbitmapFormat = 0);
extern QPainterPath qt_regionToPath(const QRegion &region);
-Q_PRINTSUPPORT_EXPORT QSizeF qt_SizeFromUnitToMillimeter(const QSizeF &, QPrinter::Unit, double);
-Q_PRINTSUPPORT_EXPORT double qt_multiplierForUnit(QPrinter::Unit unit, int resolution);
+extern QMarginsF qt_convertMargins(const QMarginsF &margins, QPageLayout::Unit fromUnits, QPageLayout::Unit toUnits);
// #define QT_DEBUG_DRAW
+// #define QT_DEBUG_METRICS
static void draw_text_item_win(const QPointF &_pos, const QTextItemInt &ti, HDC hdc,
bool convertToText, const QTransform &xform, const QPointF &topLeft);
-static const struct {
- int winSizeName;
- QPrinter::PaperSize qtSizeName;
-} dmMapping[] = {
- { DMPAPER_LETTER, QPrinter::Letter },
- { DMPAPER_LETTERSMALL, QPrinter::Letter },
- { DMPAPER_TABLOID, QPrinter::Tabloid },
- { DMPAPER_LEDGER, QPrinter::Ledger },
- { DMPAPER_LEGAL, QPrinter::Legal },
- { DMPAPER_EXECUTIVE, QPrinter::Executive },
- { DMPAPER_A3, QPrinter::A3 },
- { DMPAPER_A4, QPrinter::A4 },
- { DMPAPER_A4SMALL, QPrinter::A4 },
- { DMPAPER_A5, QPrinter::A5 },
- { DMPAPER_B4, QPrinter::B4 },
- { DMPAPER_B5, QPrinter::B5 },
- { DMPAPER_A4_PLUS, QPrinter::Folio },
- { DMPAPER_ENV_10, QPrinter::Comm10E },
- { DMPAPER_ENV_DL, QPrinter::DLE },
- { DMPAPER_ENV_C3, QPrinter::C5E },
- { DMPAPER_LETTER_EXTRA, QPrinter::Letter },
- { DMPAPER_LEGAL_EXTRA, QPrinter::Legal },
- { DMPAPER_TABLOID_EXTRA, QPrinter::Tabloid },
- { DMPAPER_A4_EXTRA, QPrinter::A4},
- { DMPAPER_LETTER_TRANSVERSE, QPrinter::Letter},
- { DMPAPER_A4_TRANSVERSE, QPrinter::A4},
- { DMPAPER_LETTER_EXTRA_TRANSVERSE, QPrinter::Letter },
- { DMPAPER_A_PLUS, QPrinter::A4 },
- { DMPAPER_B_PLUS, QPrinter::A3 },
- { DMPAPER_LETTER_PLUS, QPrinter::Letter },
- { DMPAPER_A5_TRANSVERSE, QPrinter::A5 },
- { DMPAPER_B5_TRANSVERSE, QPrinter::B5 },
- { DMPAPER_A3_EXTRA, QPrinter::A3 },
- { DMPAPER_A5_EXTRA, QPrinter::A5 },
- { DMPAPER_B5_EXTRA, QPrinter::B5 },
- { DMPAPER_A2, QPrinter::A2 },
- { DMPAPER_A3_TRANSVERSE, QPrinter::A3 },
- { DMPAPER_A3_EXTRA_TRANSVERSE,QPrinter::A3 },
- { 0, QPrinter::Custom }
-};
-
-// Return a list of printer paper sizes in millimeters with the corresponding dmPaperSize value
-static QList<QPair<QSizeF, int> > printerPaperSizes(const QString &printerName)
-{
- QList<QPair<QSizeF, int> > result;
- const wchar_t *name = reinterpret_cast<const wchar_t*>(printerName.utf16());
- DWORD paperNameCount = DeviceCapabilities(name, NULL, DC_PAPERS, NULL, NULL);
- if ((int)paperNameCount > 0) {
- // If they are not equal, then there seems to be a problem with the driver
- if (paperNameCount != DeviceCapabilities(name, NULL, DC_PAPERSIZE, NULL, NULL))
- return result;
- QScopedArrayPointer<wchar_t> papersNames(new wchar_t[paperNameCount]);
- paperNameCount = DeviceCapabilities(name, NULL, DC_PAPERS, papersNames.data(), NULL);
- result.reserve(paperNameCount);
- QScopedArrayPointer<POINT> paperSizes(new POINT[paperNameCount]);
- paperNameCount = DeviceCapabilities(name, NULL, DC_PAPERSIZE, (wchar_t *)paperSizes.data(), NULL);
- for (int i=0; i <(int)paperNameCount; i++)
- result.push_back(qMakePair(QSizeF(paperSizes[i].x / 10, paperSizes[i].y / 10), papersNames[i]));
- }
- return result;
-}
-
-// Find the best-matching printer paper for size in millimeters.
-static inline int findCustomPaperSize(const QSizeF &needlePt, const QString &printerName)
-{
- const QList<QPair<QSizeF, int> > sizes = printerPaperSizes(printerName);
- const qreal nw = needlePt.width();
- const qreal nh = needlePt.height();
- for (int i = 0; i < sizes.size(); ++i) {
- if (qAbs(nw - sizes.at(i).first.width()) <= 1 && qAbs(nh - sizes.at(i).first.height()) <= 1)
- return sizes.at(i).second;
- }
- return -1;
-}
-
-static inline void setDevModePaperFlags(DEVMODE *devMode, bool custom)
-{
- if (custom) {
- devMode->dmPaperSize = DMPAPER_USER;
- devMode->dmFields |= DM_PAPERLENGTH | DM_PAPERWIDTH;
- } else {
- devMode->dmFields &= ~(DM_PAPERLENGTH | DM_PAPERWIDTH);
- devMode->dmPaperLength = 0;
- devMode->dmPaperWidth = 0;
- }
-}
-
-QPrinter::PaperSize mapDevmodePaperSize(int s)
-{
- int i = 0;
- while ((dmMapping[i].winSizeName > 0) && (dmMapping[i].winSizeName != s))
- i++;
- return dmMapping[i].qtSizeName;
-}
-
-static int mapPaperSizeDevmode(QPrinter::PaperSize s)
-{
- int i = 0;
- while ((dmMapping[i].winSizeName > 0) && (dmMapping[i].qtSizeName != s))
- i++;
- return dmMapping[i].winSizeName;
-}
-
-static const struct {
- int winSourceName;
- QPrinter::PaperSource qtSourceName;
-} sources[] = {
- { DMBIN_UPPER, QPrinter::Upper }, // = DBMIN_ONLYONE
- { DMBIN_LOWER, QPrinter::Lower },
- { DMBIN_MIDDLE, QPrinter::Middle },
- { DMBIN_MANUAL, QPrinter::Manual },
- { DMBIN_ENVELOPE, QPrinter::Envelope },
- { DMBIN_ENVMANUAL, QPrinter::EnvelopeManual },
- { DMBIN_AUTO, QPrinter::Auto },
- { DMBIN_TRACTOR, QPrinter::Tractor },
- { DMBIN_SMALLFMT, QPrinter::SmallFormat },
- { DMBIN_LARGEFMT, QPrinter::LargeFormat },
- { DMBIN_LARGECAPACITY, QPrinter::LargeCapacity },
- { DMBIN_CASSETTE, QPrinter::Cassette },
- { DMBIN_FORMSOURCE, QPrinter::FormSource },
- { DMBIN_USER, QPrinter::CustomSource },
- { 0, (QPrinter::PaperSource) -1 }
-};
-
-static QPrinter::PaperSource mapDevmodePaperSource(int s)
-{
- int i = 0;
- while ((sources[i].winSourceName > 0) && (sources[i].winSourceName != s))
- i++;
- return sources[i].winSourceName ? sources[i].qtSourceName : (QPrinter::PaperSource) s;
-}
-
-static int mapPaperSourceDevmode(QPrinter::PaperSource s)
-{
- int i = 0;
- while ((sources[i].qtSourceName >= 0) && (sources[i].qtSourceName != s))
- i++;
- return sources[i].winSourceName ? sources[i].winSourceName : s;
-}
-
-static inline uint qwcsnlen(const wchar_t *str, uint maxlen)
-{
- uint length = 0;
- if (str) {
- while (length < maxlen && *str++)
- length++;
- }
- return length;
-}
-
QWin32PrintEngine::QWin32PrintEngine(QPrinter::PrinterMode mode)
: QAlphaPaintEngine(*(new QWin32PrintEnginePrivate),
PaintEngineFeatures(PrimitiveTransform
@@ -236,7 +90,10 @@ QWin32PrintEngine::QWin32PrintEngine(QPrinter::PrinterMode mode)
{
Q_D(QWin32PrintEngine);
d->mode = mode;
- d->queryDefault();
+ QPlatformPrinterSupport *ps = QPlatformPrinterSupportPlugin::get();
+ if (ps)
+ d->m_printDevice = ps->createDefaultPrintDevice();
+ d->m_pageLayout.setPageSize(d->m_printDevice.defaultPageSize());
d->initialize();
}
@@ -301,6 +158,11 @@ bool QWin32PrintEngine::begin(QPaintDevice *pdev)
if (!ok)
cleanUp();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::begin()";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
+
return ok;
}
@@ -363,6 +225,11 @@ bool QWin32PrintEngine::newPage()
if (transparent)
SetBkMode(d->hdc, TRANSPARENT);
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::newPage()";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
+
// ###
return true;
@@ -456,21 +323,11 @@ void QWin32PrintEngine::drawTextItem(const QPointF &p, const QTextItem &textItem
SelectObject(d->hdc, CreatePen(PS_SOLID, 1, cf));
SetTextColor(d->hdc, cf);
- draw_text_item_win(p, ti, d->hdc, convertToText, d->matrix, d->devPaperRect.topLeft());
+ draw_text_item_win(p, ti, d->hdc, convertToText, d->matrix, QPointF(0.0, 0.0));
DeleteObject(SelectObject(d->hdc,GetStockObject(HOLLOW_BRUSH)));
DeleteObject(SelectObject(d->hdc,GetStockObject(BLACK_PEN)));
}
-static inline qreal mmToInches(double mm)
-{
- return mm*0.039370147;
-}
-
-static inline qreal inchesToMM(double in)
-{
- return in/0.039370147;
-}
-
int QWin32PrintEngine::metric(QPaintDevice::PaintDeviceMetric m) const
{
Q_D(const QWin32PrintEngine);
@@ -483,40 +340,18 @@ int QWin32PrintEngine::metric(QPaintDevice::PaintDeviceMetric m) const
switch (m) {
case QPaintDevice::PdmWidth:
- if (d->has_custom_paper_size) {
- val = qRound(d->paper_size.width() * res / 72.0);
- } else {
- int logPixelsX = GetDeviceCaps(d->hdc, LOGPIXELSX);
- if (logPixelsX == 0) {
- qWarning("QWin32PrintEngine::metric: GetDeviceCaps() failed, "
- "might be a driver problem");
- logPixelsX = 600; // Reasonable default
- }
- val = res
- * GetDeviceCaps(d->hdc, d->fullPage ? PHYSICALWIDTH : HORZRES)
- / logPixelsX;
- }
- if (d->pageMarginsSet)
- val -= int(mmToInches((d->previousDialogMargins.left() +
- d->previousDialogMargins.width()) / 100.0) * res);
+ val = d->m_paintRectPixels.width();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::metric(PdmWidth) = " << val;
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
break;
case QPaintDevice::PdmHeight:
- if (d->has_custom_paper_size) {
- val = qRound(d->paper_size.height() * res / 72.0);
- } else {
- int logPixelsY = GetDeviceCaps(d->hdc, LOGPIXELSY);
- if (logPixelsY == 0) {
- qWarning("QWin32PrintEngine::metric: GetDeviceCaps() failed, "
- "might be a driver problem");
- logPixelsY = 600; // Reasonable default
- }
- val = res
- * GetDeviceCaps(d->hdc, d->fullPage ? PHYSICALHEIGHT : VERTRES)
- / logPixelsY;
- }
- if (d->pageMarginsSet)
- val -= int(mmToInches((d->previousDialogMargins.top() +
- d->previousDialogMargins.height()) / 100.0) * res);
+ val = d->m_paintRectPixels.height();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::metric(PdmHeight) = " << val;
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
break;
case QPaintDevice::PdmDpiX:
val = res;
@@ -531,46 +366,18 @@ int QWin32PrintEngine::metric(QPaintDevice::PaintDeviceMetric m) const
val = GetDeviceCaps(d->hdc, LOGPIXELSY);
break;
case QPaintDevice::PdmWidthMM:
- if (d->has_custom_paper_size) {
- val = qRound(d->paper_size.width()*25.4/72);
- } else {
- if (!d->fullPage) {
- val = GetDeviceCaps(d->hdc, HORZSIZE);
- } else {
- float wi = 25.4 * GetDeviceCaps(d->hdc, PHYSICALWIDTH);
- int logPixelsX = GetDeviceCaps(d->hdc, LOGPIXELSX);
- if (logPixelsX == 0) {
- qWarning("QWin32PrintEngine::metric: GetDeviceCaps() failed, "
- "might be a driver problem");
- logPixelsX = 600; // Reasonable default
- }
- val = qRound(wi / logPixelsX);
- }
- }
- if (d->pageMarginsSet)
- val -= (d->previousDialogMargins.left() +
- d->previousDialogMargins.width()) / 100.0;
+ val = d->m_paintSizeMM.width();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::metric(PdmWidthMM) = " << val;
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
break;
case QPaintDevice::PdmHeightMM:
- if (d->has_custom_paper_size) {
- val = qRound(d->paper_size.height()*25.4/72);
- } else {
- if (!d->fullPage) {
- val = GetDeviceCaps(d->hdc, VERTSIZE);
- } else {
- float hi = 25.4 * GetDeviceCaps(d->hdc, PHYSICALHEIGHT);
- int logPixelsY = GetDeviceCaps(d->hdc, LOGPIXELSY);
- if (logPixelsY == 0) {
- qWarning("QWin32PrintEngine::metric: GetDeviceCaps() failed, "
- "might be a driver problem");
- logPixelsY = 600; // Reasonable default
- }
- val = qRound(hi / logPixelsY);
- }
- }
- if (d->pageMarginsSet)
- val -= (d->previousDialogMargins.top() +
- d->previousDialogMargins.height()) / 100.0;
+ val = d->m_paintSizeMM.height();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::metric(PdmHeightMM) = " << val;
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
break;
case QPaintDevice::PdmNumColors:
{
@@ -1035,11 +842,6 @@ void QWin32PrintEngine::drawPolygon(const QPointF *points, int pointCount, Polyg
d->has_brush = has_brush;
}
-void QWin32PrintEnginePrivate::queryDefault()
-{
- QWin32PrintEngine::queryDefaultPrinter(name);
-}
-
QWin32PrintEnginePrivate::~QWin32PrintEnginePrivate()
{
if (hdc)
@@ -1055,12 +857,12 @@ void QWin32PrintEnginePrivate::initialize()
Q_ASSERT(!devMode);
Q_ASSERT(!pInfo);
- if (name.isEmpty())
+ if (!m_printDevice.isValid())
return;
txop = QTransform::TxNone;
- bool ok = OpenPrinter((LPWSTR)name.utf16(), (LPHANDLE)&hPrinter, 0);
+ bool ok = OpenPrinter((LPWSTR)m_printDevice.id().utf16(), (LPHANDLE)&hPrinter, 0);
if (!ok) {
qErrnoWarning("QWin32PrintEngine::initialize: OpenPrinter failed");
return;
@@ -1086,7 +888,7 @@ void QWin32PrintEnginePrivate::initialize()
}
devMode = pInfo->pDevMode;
- hdc = CreateDC(NULL, reinterpret_cast<const wchar_t *>(name.utf16()), 0, devMode);
+ hdc = CreateDC(NULL, reinterpret_cast<const wchar_t *>(m_printDevice.id().utf16()), 0, devMode);
Q_ASSERT(hPrinter);
Q_ASSERT(pInfo);
@@ -1094,19 +896,15 @@ void QWin32PrintEnginePrivate::initialize()
if (devMode) {
num_copies = devMode->dmCopies;
devMode->dmCollate = DMCOLLATE_TRUE;
+ updatePageLayout();
}
initHDC();
-#ifdef QT_DEBUG_DRAW
- qDebug() << "QWin32PrintEngine::initialize()" << endl
- << " - paperRect" << devPaperRect << endl
- << " - pageRect" << devPageRect << endl
- << " - stretch_x" << stretch_x << endl
- << " - stretch_y" << stretch_y << endl
- << " - origin_x" << origin_x << endl
- << " - origin_y" << origin_y << endl;
-#endif
+#if defined QT_DEBUG_DRAW || defined QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::initialize()";
+ debugMetrics();
+#endif // QT_DEBUG_DRAW || QT_DEBUG_METRICS
}
void QWin32PrintEnginePrivate::initHDC()
@@ -1139,50 +937,6 @@ void QWin32PrintEnginePrivate::initHDC()
default:
break;
}
-
- initDevRects();
-}
-
-void QWin32PrintEnginePrivate::initDevRects()
-{
- devPaperRect = QRect(0, 0,
- GetDeviceCaps(hdc, PHYSICALWIDTH),
- GetDeviceCaps(hdc, PHYSICALHEIGHT));
- devPhysicalPageRect = QRect(GetDeviceCaps(hdc, PHYSICALOFFSETX),
- GetDeviceCaps(hdc, PHYSICALOFFSETY),
- GetDeviceCaps(hdc, HORZRES),
- GetDeviceCaps(hdc, VERTRES));
- if (!pageMarginsSet)
- devPageRect = devPhysicalPageRect;
- else
- devPageRect = devPaperRect.adjusted(qRound(mmToInches(previousDialogMargins.left() / 100.0) * dpi_x),
- qRound(mmToInches(previousDialogMargins.top() / 100.0) * dpi_y),
- -qRound(mmToInches(previousDialogMargins.width() / 100.0) * dpi_x),
- -qRound(mmToInches(previousDialogMargins.height() / 100.0) * dpi_y));
- updateOrigin();
-}
-
-void QWin32PrintEnginePrivate::setPageMargins(int marginLeft, int marginTop, int marginRight, int marginBottom)
-{
- pageMarginsSet = true;
- previousDialogMargins = QRect(marginLeft, marginTop, marginRight, marginBottom);
-
- devPageRect = devPaperRect.adjusted(qRound(mmToInches(marginLeft / 100.0) * dpi_x),
- qRound(mmToInches(marginTop / 100.0) * dpi_y),
- - qRound(mmToInches(marginRight / 100.0) * dpi_x),
- - qRound(mmToInches(marginBottom / 100.0) * dpi_y));
- updateOrigin();
-}
-
-QRect QWin32PrintEnginePrivate::getPageMargins() const
-{
- if (pageMarginsSet)
- return previousDialogMargins;
- else
- return QRect(qRound(inchesToMM(devPhysicalPageRect.left()) * 100.0 / dpi_x),
- qRound(inchesToMM(devPhysicalPageRect.top()) * 100.0 / dpi_y),
- qRound(inchesToMM(devPaperRect.right() - devPhysicalPageRect.right()) * 100.0 / dpi_x),
- qRound(inchesToMM(devPaperRect.bottom() - devPhysicalPageRect.bottom()) * 100.0 / dpi_y));
}
void QWin32PrintEnginePrivate::release()
@@ -1208,63 +962,16 @@ void QWin32PrintEnginePrivate::release()
devMode = 0;
}
-QList<QVariant> QWin32PrintEnginePrivate::queryResolutions() const
-{
- // Read the supported resolutions of the printer.
- QList<QVariant> list;
-
- DWORD numRes = DeviceCapabilities(reinterpret_cast<const wchar_t *>(name.utf16()), NULL,
- DC_ENUMRESOLUTIONS, 0, 0);
- if (numRes == (DWORD)-1)
- return list;
-
- LONG *enumRes = (LONG*)malloc(numRes * 2 * sizeof(LONG));
- DWORD errRes = DeviceCapabilities(reinterpret_cast<const wchar_t *>(name.utf16()), NULL,
- DC_ENUMRESOLUTIONS, (LPWSTR)enumRes, 0);
-
- if (errRes == (DWORD)-1) {
- qErrnoWarning("QWin32PrintEngine::queryResolutions: DeviceCapabilities failed");
- return list;
- }
-
- for (uint i=0; i<numRes; ++i)
- list.append(int(enumRes[i * 2]));
-
- return list;
-}
-
void QWin32PrintEnginePrivate::doReinit()
{
if (state == QPrinter::Active) {
reinit = true;
} else {
resetDC();
- initDevRects();
reinit = false;
}
}
-void QWin32PrintEnginePrivate::updateOrigin()
-{
- if (fullPage) {
- // subtract physical margins to make (0,0) absolute top corner of paper
- // then add user defined margins
- origin_x = -devPhysicalPageRect.x();
- origin_y = -devPhysicalPageRect.y();
- if (pageMarginsSet) {
- origin_x += devPageRect.left();
- origin_y += devPageRect.top();
- }
- } else {
- origin_x = 0;
- origin_y = 0;
- if (pageMarginsSet) {
- origin_x = devPageRect.left() - devPhysicalPageRect.x();
- origin_y = devPageRect.top() - devPhysicalPageRect.y();
- }
- }
-}
-
void QWin32PrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &value)
{
Q_D(QWin32PrintEngine);
@@ -1329,8 +1036,15 @@ void QWin32PrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &
break;
case PPK_FullPage:
- d->fullPage = value.toBool();
- d->updateOrigin();
+ if (value.toBool())
+ d->m_pageLayout.setMode(QPageLayout::FullPageMode);
+ else
+ d->m_pageLayout.setMode(QPageLayout::StandardMode);
+ d->updateMetrics();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setProperty(PPK_FullPage," << value.toBool() << + ")";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
break;
case PPK_CopyCount: // fallthrough
@@ -1342,18 +1056,20 @@ void QWin32PrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &
d->doReinit();
break;
- case PPK_Orientation:
- {
- if (!d->devMode)
- break;
- int orientation = value.toInt() == QPrinter::Landscape ? DMORIENT_LANDSCAPE : DMORIENT_PORTRAIT;
- int old_orientation = d->devMode->dmOrientation;
- d->devMode->dmOrientation = orientation;
- if (d->has_custom_paper_size && old_orientation != orientation)
- d->paper_size = QSizeF(d->paper_size.height(), d->paper_size.width());
- d->doReinit();
- }
+ case PPK_Orientation: {
+ if (!d->devMode)
+ break;
+ QPageLayout::Orientation orientation = QPageLayout::Orientation(value.toInt());
+ d->devMode->dmOrientation = orientation == QPageLayout::Landscape ? DMORIENT_LANDSCAPE : DMORIENT_PORTRAIT;
+ d->m_pageLayout.setOrientation(orientation);
+ d->updateMetrics();
+ d->doReinit();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setProperty(PPK_Orientation," << orientation << ")";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
break;
+ }
case PPK_OutputFileName:
if (isActive()) {
@@ -1364,130 +1080,166 @@ void QWin32PrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &
}
break;
- case PPK_PaperSize:
+ case PPK_PageSize: {
if (!d->devMode)
break;
- d->devMode->dmPaperSize = mapPaperSizeDevmode(QPrinter::PaperSize(value.toInt()));
- d->has_custom_paper_size = (QPrinter::PaperSize(value.toInt()) == QPrinter::Custom);
- setDevModePaperFlags(d->devMode, d->has_custom_paper_size);
- d->doReinit();
- break;
-
- case PPK_PaperName:
- {
- if (!d->devMode)
- break;
- const wchar_t *name = reinterpret_cast<const wchar_t*>(d->name.utf16());
- DWORD size = DeviceCapabilities(name, NULL, DC_PAPERNAMES, NULL, NULL);
- if ((int)size > 0) {
- QScopedArrayPointer<wchar_t> paperNames(new wchar_t[size*64]);
- if (size != DeviceCapabilities(name, NULL, DC_PAPERNAMES, paperNames.data(), NULL))
- break;
- int paperPos = -1;
- for (int i = 0; i < (int)size; ++i) {
- wchar_t *copyOfPaper = paperNames.data() + (i * 64);
- if (value.toString() == QString::fromWCharArray(copyOfPaper, qwcsnlen(copyOfPaper, 64))) {
- paperPos = i;
- break;
- }
- }
- size = DeviceCapabilities(name, NULL, DC_PAPERS, NULL, NULL);
- if ((int)size > 0) {
- QScopedArrayPointer<wchar_t> papers(new wchar_t[size]);
- size = DeviceCapabilities(name, NULL, DC_PAPERS, papers.data(), NULL);
- QScopedArrayPointer<POINT> paperSizes(new POINT[size]);
- DWORD paperNameCount = DeviceCapabilities(name, NULL, DC_PAPERSIZE, (wchar_t *)paperSizes.data(), NULL);
- if (paperNameCount == size) {
- const double multiplier = qt_multiplierForUnit(QPrinter::Millimeter, d->resolution);
- d->paper_size = QSizeF((paperSizes[paperPos].x / 10.0) * multiplier, (paperSizes[paperPos].y / 10.0) * multiplier);
- // Our sizes may not match the paper name's size exactly
- // So we treat it as custom so we know the paper size is correct
- d->has_custom_paper_size = true;
- d->devMode->dmPaperSize = papers[paperPos];
- setDevModePaperFlags(d->devMode, false);
- d->doReinit();
- }
- }
- }
+ const QPageSize pageSize = QPageSize(QPageSize::PageSizeId(value.toInt()));
+ if (pageSize.isValid()) {
+ d->setPageSize(pageSize);
+ d->doReinit();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setProperty(PPK_PageSize," << value.toInt() << ")";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
}
break;
- case PPK_PaperSource:
- {
- if (!d->devMode)
- break;
- int dmMapped = DMBIN_AUTO;
-
- QList<QVariant> v = property(PPK_PaperSources).toList();
- if (v.contains(value))
- dmMapped = mapPaperSourceDevmode(QPrinter::PaperSource(value.toInt()));
+ }
- d->devMode->dmDefaultSource = dmMapped;
+ case PPK_PaperName: {
+ if (!d->devMode)
+ break;
+ // Get the named page size from the printer if supported
+ const QPageSize pageSize = d->m_printDevice.supportedPageSize(value.toString());
+ if (pageSize.isValid()) {
+ d->setPageSize(pageSize);
d->doReinit();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setProperty(PPK_PaperName," << value.toString() << ")";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
}
break;
+ }
- case PPK_PrinterName:
- d->name = value.toString();
- if (d->name.isEmpty())
- d->queryDefault();
- d->initialize();
+ case PPK_PaperSource: {
+ if (!d->devMode)
+ break;
+ QPrint::InputSlotId inputSlotId = QPrint::InputSlotId(value.toInt());
+ foreach (const QPrint::InputSlot &inputSlot, d->m_printDevice.supportedInputSlots()) {
+ if (inputSlot.id == inputSlotId) {
+ d->devMode->dmDefaultSource = inputSlot.windowsId;
+ d->doReinit();
+ break;
+ }
+ }
break;
+ }
- case PPK_Resolution:
- {
- d->resolution = value.toInt();
-
- d->stretch_x = d->dpi_x / double(d->resolution);
- d->stretch_y = d->dpi_y / double(d->resolution);
+ case PPK_PrinterName: {
+ QString id = value.toString();
+ QPlatformPrinterSupport *ps = QPlatformPrinterSupportPlugin::get();
+ if (!ps)
+ return;
+ QPrintDevice printDevice = ps->createPrintDevice(id.isEmpty() ? ps->defaultPrintDeviceId() : id);
+ if (printDevice.isValid()) {
+ d->m_printDevice = printDevice;
+ // TODO Do we need to check if the page size is valid on new printer?
+ d->initialize();
}
break;
+ }
- case PPK_WindowsPageSize:
+ case PPK_Resolution: {
+ d->resolution = value.toInt();
+ d->stretch_x = d->dpi_x / double(d->resolution);
+ d->stretch_y = d->dpi_y / double(d->resolution);
+ d->updateMetrics();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setProperty(PPK_Resolution," << value.toInt() << ")";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
+ break;
+ }
+
+ case PPK_WindowsPageSize: {
if (!d->devMode)
break;
- d->has_custom_paper_size = false;
- d->devMode->dmPaperSize = value.toInt();
- setDevModePaperFlags(d->devMode, d->has_custom_paper_size);
- d->doReinit();
+ const QPageSize pageSize = QPageSize(QPageSize::id(value.toInt()));
+ if (pageSize.isValid()) {
+ d->setPageSize(pageSize);
+ d->doReinit();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setProperty(PPK_WindowsPageSize," << value.toInt() << ")";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
+ break;
+ }
break;
+ }
- case PPK_CustomPaperSize:
- {
- d->has_custom_paper_size = true;
- d->paper_size = value.toSizeF();
+ case PPK_CustomPaperSize: {
if (!d->devMode)
break;
- const QSizeF sizeMM = qt_SizeFromUnitToMillimeter(d->paper_size, QPrinter::Point, d->resolution);
- const int match = findCustomPaperSize(sizeMM, d->name);
- setDevModePaperFlags(d->devMode, (match >= 0) ? false : true);
- if (match >= 0) {
- d->devMode->dmPaperSize = match;
- if (d->devMode->dmOrientation != DMORIENT_PORTRAIT)
- qSwap(d->paper_size.rwidth(), d->paper_size.rheight());
- } else {
- d->devMode->dmPaperLength = qRound(sizeMM.height() * 10.0);
- d->devMode->dmPaperWidth = qRound(sizeMM.width() * 10.0);
+ const QPageSize pageSize = QPageSize(value.toSizeF(), QPageSize::Point);
+ if (pageSize.isValid()) {
+ d->setPageSize(pageSize);
+ d->doReinit();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setProperty(PPK_CustomPaperSize," << value.toSizeF() << ")";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
}
- d->doReinit();
break;
}
- case PPK_PageMargins:
- {
+ case PPK_PageMargins: {
QList<QVariant> margins(value.toList());
Q_ASSERT(margins.size() == 4);
- int left, top, right, bottom;
- // specified in 1/100 mm
- left = (margins.at(0).toReal()*25.4/72.0) * 100;
- top = (margins.at(1).toReal()*25.4/72.0) * 100;
- right = (margins.at(2).toReal()*25.4/72.0) * 100;
- bottom = (margins.at(3).toReal()*25.4/72.0) * 100;
- d->setPageMargins(left, top, right, bottom);
+ d->m_pageLayout.setUnits(QPageLayout::Point);
+ d->m_pageLayout.setMargins(QMarginsF(margins.at(0).toReal(), margins.at(1).toReal(),
+ margins.at(2).toReal(), margins.at(3).toReal()));
+ d->updateMetrics();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setProperty(PPK_PageMargins," << margins << ")";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
break;
}
- // No default so that compiler will complain if new keys added and not handled in this engine
+ case PPK_QPageSize: {
+ // Get the page size from the printer if supported
+ const QPageSize pageSize = value.value<QPageSize>();
+ if (pageSize.isValid()) {
+ d->setPageSize(pageSize);
+ d->doReinit();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setProperty(PPK_QPageSize," << pageSize << ")";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
+ }
+ break;
+ }
+ case PPK_QPageMargins: {
+ QPair<QMarginsF, QPageLayout::Unit> pair = value.value<QPair<QMarginsF, QPageLayout::Unit> >();
+ d->m_pageLayout.setUnits(pair.second);
+ d->m_pageLayout.setMargins(pair.first);
+ d->updateMetrics();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setProperty(PPK_QPageMargins," << pair.first << pair.second << ")";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
+ break;
+ }
+
+ case PPK_QPageLayout: {
+ QPageLayout pageLayout = value.value<QPageLayout>();
+ if (pageLayout.isValid() && d->m_printDevice.isValidPageLayout(pageLayout, d->resolution)) {
+ setProperty(PPK_QPageSize, QVariant::fromValue(pageLayout.pageSize()));
+ setProperty(PPK_FullPage, pageLayout.mode() == QPageLayout::FullPageMode);
+ setProperty(PPK_Orientation, QVariant::fromValue(pageLayout.orientation()));
+ d->m_pageLayout.setUnits(pageLayout.units());
+ d->m_pageLayout.setMargins(pageLayout.margins());
+ d->updateMetrics();
+#ifdef QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setProperty(PPK_QPageLayout," << pageLayout << ")";
+ d->debugMetrics();
+#endif // QT_DEBUG_METRICS
+ }
+ break;
+ }
+
+ // No default so that compiler will complain if new keys added and not handled in this engine
}
}
@@ -1540,7 +1292,7 @@ QVariant QWin32PrintEngine::property(PrintEnginePropertyKey key) const
break;
case PPK_FullPage:
- value = d->fullPage;
+ value = d->m_pageLayout.mode() == QPageLayout::FullPageMode;
break;
case PPK_CopyCount:
@@ -1556,13 +1308,7 @@ QVariant QWin32PrintEngine::property(PrintEnginePropertyKey key) const
break;
case PPK_Orientation:
- {
- if (!d->devMode) {
- value = QPrinter::Portrait;
- } else {
- value = (d->devMode->dmOrientation == DMORIENT_LANDSCAPE) ? QPrinter::Landscape : QPrinter::Portrait;
- }
- }
+ value = d->m_pageLayout.orientation();
break;
case PPK_OutputFileName:
@@ -1570,150 +1316,93 @@ QVariant QWin32PrintEngine::property(PrintEnginePropertyKey key) const
break;
case PPK_PageRect:
- if (d->has_custom_paper_size) {
- QRect rect(0, 0,
- qRound(d->paper_size.width() * d->resolution / 72.0),
- qRound(d->paper_size.height() * d->resolution / 72.0));
- if (d->pageMarginsSet) {
- rect = rect.adjusted(qRound(mmToInches(d->previousDialogMargins.left()/100.0) * d->resolution),
- qRound(mmToInches(d->previousDialogMargins.top()/100.0) * d->resolution),
- -qRound(mmToInches(d->previousDialogMargins.width()/100.0) * d->resolution),
- -qRound(mmToInches(d->previousDialogMargins.height()/100.0) * d->resolution));
- }
- value = rect;
- } else {
- value = QTransform(1/d->stretch_x, 0, 0, 1/d->stretch_y, 0, 0)
- .mapRect(d->fullPage ? d->devPhysicalPageRect : d->devPageRect);
- }
+ // PageRect is returned in device pixels
+ value = d->m_pageLayout.paintRectPixels(d->resolution);
break;
- case PPK_PaperSize:
- if (d->has_custom_paper_size) {
- value = QPrinter::Custom;
- } else {
- if (!d->devMode) {
- value = QPrinter::A4;
- } else {
- value = mapDevmodePaperSize(d->devMode->dmPaperSize);
- }
- }
+ case PPK_PageSize:
+ value = d->m_pageLayout.pageSize().id();
break;
case PPK_PaperRect:
- if (d->has_custom_paper_size) {
- value = QRect(0, 0,
- qRound(d->paper_size.width() * d->resolution / 72.0),
- qRound(d->paper_size.height() * d->resolution / 72.0));
- } else {
- value = QTransform(1/d->stretch_x, 0, 0, 1/d->stretch_y, 0, 0).mapRect(d->devPaperRect);
- }
+ // PaperRect is returned in device pixels
+ value = d->m_pageLayout.fullRectPixels(d->resolution);
break;
case PPK_PaperName:
- if (!d->devMode) {
- value = QLatin1String("A4");
- } else {
- const wchar_t *name = reinterpret_cast<const wchar_t*>(d->name.utf16());
- DWORD size = DeviceCapabilities(name, NULL, DC_PAPERS, NULL, NULL);
- int paperSizePos = -1;
- if ((int)size > 0) {
- QScopedArrayPointer<wchar_t> papers(new wchar_t[size]);
- if (size != DeviceCapabilities(name, NULL, DC_PAPERS, papers.data(), NULL))
- break;
- for (int i=0;i<(int)size;i++) {
- if (papers[i] == d->devMode->dmPaperSize) {
- paperSizePos = i;
- break;
- }
- }
- }
- if (paperSizePos != -1) {
- size = DeviceCapabilities(name, NULL, DC_PAPERNAMES, NULL, NULL);
- if ((int)size > 0) {
- QScopedArrayPointer<wchar_t> paperNames(new wchar_t[size*64]);
- size = DeviceCapabilities(name, NULL, DC_PAPERNAMES, paperNames.data(), NULL);
- wchar_t *copyOfPaper = paperNames.data() + (paperSizePos * 64);
- value = QString::fromWCharArray(copyOfPaper, qwcsnlen(copyOfPaper, 64));
- }
- }
- }
+ value = d->m_pageLayout.pageSize().name();
break;
case PPK_PaperSource:
if (!d->devMode) {
- value = QPrinter::Auto;
+ value = d->m_printDevice.defaultInputSlot().id;
} else {
- value = mapDevmodePaperSource(d->devMode->dmDefaultSource);
+ value = QPrint::Auto;
+ foreach (const QPrint::InputSlot inputSlot, d->m_printDevice.supportedInputSlots()) {
+ if (inputSlot.windowsId == d->devMode->dmDefaultSource) {
+ value = inputSlot.id;
+ break;
+ }
+ }
}
break;
case PPK_PrinterName:
- value = d->name;
+ value = d->m_printDevice.id();
break;
case PPK_Resolution:
- if (d->resolution || !d->name.isEmpty())
+ if (d->resolution || d->m_printDevice.isValid())
value = d->resolution;
break;
- case PPK_SupportedResolutions:
- value = d->queryResolutions();
+ case PPK_SupportedResolutions: {
+ QList<QVariant> list;
+ foreach (int resolution, d->m_printDevice.supportedResolutions())
+ list << resolution;
+ value = list;
break;
+ }
case PPK_WindowsPageSize:
- if (!d->devMode) {
- value = -1;
- } else {
- value = d->devMode->dmPaperSize;
- }
+ value = d->m_pageLayout.pageSize().windowsId();
break;
- case PPK_PaperSources:
- {
- int available = DeviceCapabilities((const wchar_t *)d->name.utf16(), NULL, DC_BINS, 0, d->devMode);
-
- if (available <= 0)
- break;
-
- wchar_t *data = new wchar_t[available];
- int count = DeviceCapabilities((const wchar_t *)d->name.utf16(), NULL, DC_BINS, data, d->devMode);
-
- QList<QVariant> out;
- for (int i=0; i<count; ++i) {
- QPrinter::PaperSource src = mapDevmodePaperSource(data[i]);
- if (src != -1)
- out << (int) src;
- }
- value = out;
-
- delete [] data;
- }
+ case PPK_PaperSources: {
+ QList<QVariant> out;
+ foreach (const QPrint::InputSlot inputSlot, d->m_printDevice.supportedInputSlots())
+ out << inputSlot.id;
+ value = out;
break;
+ }
case PPK_CustomPaperSize:
- value = d->paper_size;
+ value = d->m_pageLayout.fullRectPoints().size();
break;
- case PPK_PageMargins:
- {
- QList<QVariant> margins;
- if (d->has_custom_paper_size && !d->pageMarginsSet) {
- margins << 0 << 0 << 0 << 0;
- } else {
- QRect pageMargins(d->getPageMargins());
+ case PPK_PageMargins: {
+ QList<QVariant> list;
+ QMarginsF margins = d->m_pageLayout.margins(QPageLayout::Point);
+ list << margins.left() << margins.top() << margins.right() << margins.bottom();
+ value = list;
+ break;
+ }
- // specified in 1/100 mm
- margins << (mmToInches(pageMargins.left()/100.0) * 72)
- << (mmToInches(pageMargins.top()/100.0) * 72)
- << (mmToInches(pageMargins.width()/100.0) * 72)
- << (mmToInches(pageMargins.height()/100.0) * 72);
- }
- value = margins;
+ case PPK_QPageSize:
+ value.setValue(d->m_pageLayout.pageSize());
+ break;
+
+ case PPK_QPageMargins: {
+ QPair<QMarginsF, QPageLayout::Unit> pair = qMakePair(d->m_pageLayout.margins(), d->m_pageLayout.units());
+ value.setValue(pair);
break;
}
- // No default so that compiler will complain if new keys added and not handled in this engine
+ case PPK_QPageLayout:
+ value.setValue(d->m_pageLayout);
+ break;
+ // No default so that compiler will complain if new keys added and not handled in this engine
}
return value;
}
@@ -1733,76 +1422,11 @@ void QWin32PrintEngine::releaseDC(HDC) const
}
-QList<QPrinter::PaperSize> QWin32PrintEngine::supportedPaperSizes(const QPrinterInfo &printerInfo)
-{
- QList<QPrinter::PaperSize> returnList;
-
- if (printerInfo.isNull())
- return returnList;
- const wchar_t *name = reinterpret_cast<const wchar_t*>(printerInfo.printerName().utf16());
- DWORD size = DeviceCapabilities(name, NULL, DC_PAPERS, NULL, NULL);
- if ((int)size != -1) {
- QScopedArrayPointer<wchar_t> papers(new wchar_t[size]);
- if (size != DeviceCapabilities(name, NULL, DC_PAPERS, papers.data(), NULL))
- return returnList;
- for (int c = 0; c < (int)size; ++c)
- returnList.append(mapDevmodePaperSize(papers[c]));
- }
- return returnList;
-}
-
-QList<QPair<QString, QSizeF> > QWin32PrintEngine::supportedSizesWithNames(const QPrinterInfo &printerInfo)
-{
- QList<QPair<QString, QSizeF> > paperSizes;
- if (printerInfo.isNull())
- return paperSizes;
- const wchar_t *name = reinterpret_cast<const wchar_t*>(printerInfo.printerName().utf16());
- DWORD size = DeviceCapabilities(name, NULL, DC_PAPERNAMES, NULL, NULL);
- if ((int)size > 0) {
- QScopedArrayPointer<wchar_t> papers(new wchar_t[size*64]);
- if (size != DeviceCapabilities(name, NULL, DC_PAPERNAMES, papers.data(), NULL))
- return paperSizes;
- if (size != DeviceCapabilities(name, NULL, DC_PAPERSIZE, NULL, NULL))
- return paperSizes;
- QScopedArrayPointer<POINT> points(new POINT[size*sizeof(POINT)]);
- if (size != DeviceCapabilities(name, NULL, DC_PAPERSIZE, (wchar_t *)points.data(), NULL))
- return paperSizes;
- for (int i = 0; i < (int)size; ++i) {
- wchar_t *paper = papers.data() + (i * 64);
- QString str = QString::fromWCharArray(paper, qwcsnlen(paper, 64));
- paperSizes << qMakePair(str, QSizeF(points[i].x / 10.0, points[i].y / 10.0));
- }
- }
- return paperSizes;
-}
-
-void QWin32PrintEngine::queryDefaultPrinter(QString &name)
-{
- /* Read the default printer name, driver and port with the intuitive function
- * Strings "windows" and "device" are specified in the MSDN under EnumPrinters()
- */
- QString noPrinters(QLatin1String("qt_no_printers"));
- wchar_t buffer[256];
- GetProfileString(L"windows", L"device",
- reinterpret_cast<const wchar_t *>(noPrinters.utf16()),
- buffer, 256);
- QString output = QString::fromWCharArray(buffer);
- if (output.isEmpty() || output == noPrinters) // no printers
- return;
-
- QStringList info = output.split(QLatin1Char(','));
- int infoSize = info.size();
- if (infoSize > 0) {
- if (name.isEmpty())
- name = info.at(0);
- }
-}
-
HGLOBAL *QWin32PrintEngine::createGlobalDevNames()
{
Q_D(QWin32PrintEngine);
- int size = sizeof(DEVNAMES) + d->name.length() * 2 + 2;
+ int size = sizeof(DEVNAMES) + d->m_printDevice.id().length() * 2 + 2;
HGLOBAL *hGlobal = (HGLOBAL *) GlobalAlloc(GMEM_MOVEABLE, size);
DEVNAMES *dn = (DEVNAMES*) GlobalLock(hGlobal);
@@ -1810,7 +1434,7 @@ HGLOBAL *QWin32PrintEngine::createGlobalDevNames()
dn->wDeviceOffset = sizeof(DEVNAMES) / sizeof(wchar_t);
dn->wOutputOffset = 0;
- memcpy((ushort*)dn + dn->wDeviceOffset, d->name.utf16(), d->name.length() * 2 + 2);
+ memcpy((ushort*)dn + dn->wDeviceOffset, d->m_printDevice.id().utf16(), d->m_printDevice.id().length() * 2 + 2);
dn->wDefault = 0;
GlobalUnlock(hGlobal);
@@ -1822,7 +1446,10 @@ void QWin32PrintEngine::setGlobalDevMode(HGLOBAL globalDevNames, HGLOBAL globalD
Q_D(QWin32PrintEngine);
if (globalDevNames) {
DEVNAMES *dn = (DEVNAMES*) GlobalLock(globalDevNames);
- d->name = QString::fromWCharArray((wchar_t*)(dn) + dn->wDeviceOffset);
+ QString id = QString::fromWCharArray((wchar_t*)(dn) + dn->wDeviceOffset);
+ QPlatformPrinterSupport *ps = QPlatformPrinterSupportPlugin::get();
+ if (ps)
+ d->m_printDevice = ps->createPrintDevice(id.isEmpty() ? ps->defaultPrintDeviceId() : id);
GlobalUnlock(globalDevNames);
}
@@ -1831,17 +1458,22 @@ void QWin32PrintEngine::setGlobalDevMode(HGLOBAL globalDevNames, HGLOBAL globalD
d->release();
d->globalDevMode = globalDevMode;
d->devMode = dm;
- d->hdc = CreateDC(NULL, reinterpret_cast<const wchar_t *>(d->name.utf16()), 0, dm);
+ d->hdc = CreateDC(NULL, reinterpret_cast<const wchar_t *>(d->m_printDevice.id().utf16()), 0, dm);
d->num_copies = d->devMode->dmCopies;
- d->updateCustomPaperSize();
+ d->updatePageLayout();
- if (!OpenPrinter((wchar_t*)d->name.utf16(), &d->hPrinter, 0))
+ if (!OpenPrinter((wchar_t*)d->m_printDevice.id().utf16(), &d->hPrinter, 0))
qWarning("QPrinter: OpenPrinter() failed after reading DEVMODE.");
}
if (d->hdc)
d->initHDC();
+
+#if defined QT_DEBUG_DRAW || defined QT_DEBUG_METRICS
+ qDebug() << "QWin32PrintEngine::setGlobalDevMode()";
+ debugMetrics();
+#endif // QT_DEBUG_DRAW || QT_DEBUG_METRICS
}
HGLOBAL QWin32PrintEngine::globalDevMode()
@@ -1850,6 +1482,78 @@ HGLOBAL QWin32PrintEngine::globalDevMode()
return d->globalDevMode;
}
+void QWin32PrintEnginePrivate::setPageSize(const QPageSize &pageSize)
+{
+ if (!pageSize.isValid())
+ return;
+
+ // Use the printer page size if supported
+ const QPageSize printerPageSize = m_printDevice.supportedPageSize(pageSize);
+ const QPageSize usePageSize = printerPageSize.isValid() ? printerPageSize : pageSize;
+
+ const QMarginsF printable = m_printDevice.printableMargins(usePageSize, m_pageLayout.orientation(), resolution);
+ m_pageLayout.setPageSize(usePageSize, qt_convertMargins(printable, QPageLayout::Point, m_pageLayout.units()));
+
+ // Setup if Windows custom size, i.e. not a known Windows ID
+ if (printerPageSize.isValid()) {
+ has_custom_paper_size = false;
+ devMode->dmPaperSize = m_pageLayout.pageSize().windowsId();
+ devMode->dmFields &= ~(DM_PAPERLENGTH | DM_PAPERWIDTH);
+ devMode->dmPaperWidth = 0;
+ devMode->dmPaperLength = 0;
+ } else {
+ devMode->dmPaperSize = DMPAPER_USER;
+ devMode->dmFields |= DM_PAPERLENGTH | DM_PAPERWIDTH;
+ // Size in tenths of a millimeter
+ const QSizeF sizeMM = m_pageLayout.pageSize().size(QPageSize::Millimeter);
+ devMode->dmPaperWidth = qRound(sizeMM.width() * 10.0);
+ devMode->dmPaperLength = qRound(sizeMM.height() * 10.0);
+ }
+ updateMetrics();
+}
+
+// Update the page layout after any changes made to devMode
+void QWin32PrintEnginePrivate::updatePageLayout()
+{
+ // Update orientation first as is needed to obtain printable margins when changing page size
+ m_pageLayout.setOrientation(devMode->dmOrientation == DMORIENT_LANDSCAPE ? QPageLayout::Landscape : QPageLayout::Portrait);
+ if (devMode->dmPaperSize >= DMPAPER_USER) {
+ // Is a custom size
+ QPageSize pageSize = QPageSize(QSizeF(devMode->dmPaperWidth / 10.0f, devMode->dmPaperLength / 10.0f),
+ QPageSize::Millimeter);
+ setPageSize(pageSize);
+ } else {
+ // Is a supported size
+ setPageSize(QPageSize(QPageSize::id(devMode->dmPaperSize)));
+ }
+ updateMetrics();
+}
+
+// Update the cached page paint metrics whenever page layout is changed
+void QWin32PrintEnginePrivate::updateMetrics()
+{
+ m_paintRectPixels = m_pageLayout.paintRectPixels(resolution);
+ QSizeF sizeMM = m_pageLayout.paintRect(QPageLayout::Millimeter).size();
+ m_paintSizeMM = QSize(qRound(sizeMM.width()), qRound(sizeMM.height()));
+ // Calculate the origin using the physical device pixels, not our paint pixels
+ // Origin is defined as User Margins - Device Margins
+ QMarginsF margins = m_pageLayout.margins(QPageLayout::Millimeter) / 25.4;
+ origin_x = qRound(margins.left() * dpi_x) - GetDeviceCaps(hdc, PHYSICALOFFSETX);
+ origin_y = qRound(margins.top() * dpi_y) - GetDeviceCaps(hdc, PHYSICALOFFSETY);
+}
+
+void QWin32PrintEnginePrivate::debugMetrics() const
+{
+ qDebug() << " " << "m_pageLayout = " << m_pageLayout;
+ qDebug() << " " << "m_paintRectPixels = " << m_paintRectPixels;
+ qDebug() << " " << "m_paintSizeMM = " << m_paintSizeMM;
+ qDebug() << " " << "resolution = " << resolution;
+ qDebug() << " " << "stretch = " << stretch_x << stretch_y;
+ qDebug() << " " << "origin = " << origin_x << origin_y;
+ qDebug() << " " << "dpi = " << dpi_x << dpi_y;
+ qDebug() << "";
+}
+
static void draw_text_item_win(const QPointF &pos, const QTextItemInt &ti, HDC hdc,
bool convertToText, const QTransform &xform, const QPointF &topLeft)
{
@@ -1965,27 +1669,6 @@ static void draw_text_item_win(const QPointF &pos, const QTextItemInt &ti, HDC h
SelectObject(hdc, old_font);
}
-void QWin32PrintEnginePrivate::updateCustomPaperSize()
-{
- const uint paperSize = devMode->dmPaperSize;
- const double multiplier = qt_multiplierForUnit(QPrinter::Millimeter, resolution);
- has_custom_paper_size = false;
- if (paperSize == DMPAPER_USER) {
- has_custom_paper_size = true;
- paper_size = QSizeF((devMode->dmPaperWidth / 10.0) * multiplier, (devMode->dmPaperLength / 10.0) * multiplier);
- } else if (mapDevmodePaperSize(paperSize) == QPrinter::Custom) {
- has_custom_paper_size = true;
- const QList<QPair<QSizeF, int> > paperSizes = printerPaperSizes(name);
- for (int i=0; i<paperSizes.size(); i++) {
- if ((uint)paperSizes.at(i).second == paperSize) {
- paper_size = paperSizes.at(i).first * multiplier;
- has_custom_paper_size = false;
- break;
- }
- }
- }
-}
-
QT_END_NAMESPACE
#endif // QT_NO_PRINTER
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-13 09:16:59 +0000