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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <Cocoa/Cocoa.h>
#include "qpagesetupdialog.h"
#ifndef QT_NO_PRINTDIALOG
#include "qpagesetupdialog_p.h"
#include <qpa/qplatformnativeinterface.h>
#include <QtPrintSupport/qprintengine.h>
QT_USE_NAMESPACE
@class QT_MANGLE_NAMESPACE(QCocoaPageLayoutDelegate);
@interface QT_MANGLE_NAMESPACE(QCocoaPageLayoutDelegate) : NSObject
{
NSPrintInfo *printInfo;
}
- (id)initWithNSPrintInfo:(NSPrintInfo *)nsPrintInfo;
- (void)pageLayoutDidEnd:(NSPageLayout *)pageLayout
returnCode:(int)returnCode contextInfo:(void *)contextInfo;
@end
@implementation QT_MANGLE_NAMESPACE(QCocoaPageLayoutDelegate)
- (id)initWithNSPrintInfo:(NSPrintInfo *)nsPrintInfo
{
self = [super init];
if (self) {
printInfo = nsPrintInfo;
}
return self;
}
- (void)pageLayoutDidEnd:(NSPageLayout *)pageLayout
returnCode:(int)returnCode contextInfo:(void *)contextInfo
{
Q_UNUSED(pageLayout);
QPageSetupDialog *dialog = static_cast<QPageSetupDialog *>(contextInfo);
QPrinter *printer = dialog->printer();
if (returnCode == NSOKButton) {
PMPageFormat format = static_cast<PMPageFormat>([printInfo PMPageFormat]);
PMRect paperRect;
PMGetUnadjustedPaperRect(format, &paperRect);
PMOrientation orientation;
PMGetOrientation(format, &orientation);
QSizeF paperSize = QSizeF(paperRect.right - paperRect.left, paperRect.bottom - paperRect.top);
printer->printEngine()->setProperty(QPrintEngine::PPK_CustomPaperSize, paperSize);
printer->printEngine()->setProperty(QPrintEngine::PPK_Orientation, orientation == kPMLandscape ? QPrinter::Landscape : QPrinter::Portrait);
}
dialog->done((returnCode == NSOKButton) ? QDialog::Accepted : QDialog::Rejected);
}
@end
QT_BEGIN_NAMESPACE
class QMacPageSetupDialogPrivate : public QPageSetupDialogPrivate
{
Q_DECLARE_PUBLIC(QPageSetupDialog)
public:
QMacPageSetupDialogPrivate(QPrinter *printer)
: QPageSetupDialogPrivate(printer), printInfo(0), pageLayout(0)
{ }
~QMacPageSetupDialogPrivate() {
}
void openCocoaPageLayout(Qt::WindowModality modality);
void closeCocoaPageLayout();
NSPrintInfo *printInfo;
NSPageLayout *pageLayout;
};
void QMacPageSetupDialogPrivate::openCocoaPageLayout(Qt::WindowModality modality)
{
Q_Q(QPageSetupDialog);
// get the NSPrintInfo from the print engine in the platform plugin
void *voidp = 0;
(void) QMetaObject::invokeMethod(qApp->platformNativeInterface(),
"NSPrintInfoForPrintEngine",
Q_RETURN_ARG(void *, voidp),
Q_ARG(QPrintEngine *, printer->printEngine()));
printInfo = static_cast<NSPrintInfo *>(voidp);
[printInfo retain];
pageLayout = [NSPageLayout pageLayout];
// Keep a copy to this since we plan on using it for a bit.
[pageLayout retain];
QT_MANGLE_NAMESPACE(QCocoaPageLayoutDelegate) *delegate = [[QT_MANGLE_NAMESPACE(QCocoaPageLayoutDelegate) alloc] initWithNSPrintInfo:printInfo];
if (modality == Qt::ApplicationModal) {
int rval = [pageLayout runModalWithPrintInfo:printInfo];
[delegate pageLayoutDidEnd:pageLayout returnCode:rval contextInfo:q];
} else {
Q_ASSERT(q->parentWidget());
QWindow *parentWindow = q->parentWidget()->windowHandle();
NSWindow *window = static_cast<NSWindow *>(qApp->platformNativeInterface()->nativeResourceForWindow("nswindow", parentWindow));
[pageLayout beginSheetWithPrintInfo:printInfo
modalForWindow:window
delegate:delegate
didEndSelector:@selector(pageLayoutDidEnd:returnCode:contextInfo:)
contextInfo:q];
}
}
void QMacPageSetupDialogPrivate::closeCocoaPageLayout()
{
[printInfo release];
printInfo = 0;
[pageLayout release];
pageLayout = 0;
}
QPageSetupDialog::QPageSetupDialog(QPrinter *printer, QWidget *parent)
: QDialog(*(new QMacPageSetupDialogPrivate(printer)), parent)
{
setWindowTitle(QCoreApplication::translate("QPrintPreviewDialog", "Page Setup"));
setAttribute(Qt::WA_DontShowOnScreen);
}
QPageSetupDialog::QPageSetupDialog(QWidget *parent)
: QDialog(*(new QMacPageSetupDialogPrivate(0)), parent)
{
setWindowTitle(QCoreApplication::translate("QPrintPreviewDialog", "Page Setup"));
setAttribute(Qt::WA_DontShowOnScreen);
}
void QPageSetupDialog::setVisible(bool visible)
{
Q_D(QPageSetupDialog);
if (d->printer->outputFormat() != QPrinter::NativeFormat)
return;
bool isCurrentlyVisible = (static_cast <QMacPageSetupDialogPrivate*>(d)->pageLayout != 0);
if (!visible == !isCurrentlyVisible)
return;
QDialog::setVisible(visible);
if (visible) {
Qt::WindowModality modality = windowModality();
if (modality == Qt::NonModal) {
// NSPrintPanels can only be modal, so we must pick a type
modality = parentWidget() ? Qt::WindowModal : Qt::ApplicationModal;
}
static_cast <QMacPageSetupDialogPrivate*>(d)->openCocoaPageLayout(modality);
return;
} else {
if (static_cast <QMacPageSetupDialogPrivate*>(d)->pageLayout) {
static_cast <QMacPageSetupDialogPrivate*>(d)->closeCocoaPageLayout();
return;
}
}
}
int QPageSetupDialog::exec()
{
Q_D(QPageSetupDialog);
if (d->printer->outputFormat() != QPrinter::NativeFormat)
return Rejected;
QDialog::setVisible(true);
QMacAutoReleasePool pool;
static_cast <QMacPageSetupDialogPrivate*>(d)->openCocoaPageLayout(Qt::ApplicationModal);
static_cast <QMacPageSetupDialogPrivate*>(d)->closeCocoaPageLayout();
QDialog::setVisible(false);
return result();
}
QT_END_NAMESPACE
#endif /* QT_NO_PRINTDIALOG */
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