--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/painting/qprintengine_win_p.h Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,262 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPRINTENGINE_WIN_P_H
+#define QPRINTENGINE_WIN_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of other Qt classes. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#ifndef QT_NO_PRINTER
+
+#include "QtGui/qprinter.h"
+#include "QtGui/qprintengine.h"
+#include "QtGui/qpaintengine.h"
+#include "QtCore/qt_windows.h"
+#include "private/qpaintengine_alpha_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QWin32PrintEnginePrivate;
+class QPrinterPrivate;
+class QPainterState;
+
+class QWin32PrintEngine : public QAlphaPaintEngine, public QPrintEngine
+{
+ Q_DECLARE_PRIVATE(QWin32PrintEngine)
+public:
+ QWin32PrintEngine(QPrinter::PrinterMode mode);
+
+ // override QWin32PaintEngine
+ bool begin(QPaintDevice *dev);
+ bool end();
+
+ void updateState(const QPaintEngineState &state);
+
+ void updateMatrix(const QTransform &matrix);
+ void updateClipPath(const QPainterPath &clip, Qt::ClipOperation op);
+
+ void drawPath(const QPainterPath &path);
+ void drawPolygon(const QPointF *points, int pointCount, PolygonDrawMode mode);
+ void drawTextItem(const QPointF &p, const QTextItem &textItem);
+
+ void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr);
+ void drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &p);
+ void setProperty(PrintEnginePropertyKey key, const QVariant &value);
+ QVariant property(PrintEnginePropertyKey key) const;
+
+ bool newPage();
+ bool abort();
+ int metric(QPaintDevice::PaintDeviceMetric) const;
+
+ QPrinter::PrinterState printerState() const;
+
+ QPaintEngine::Type type() const { return Windows; }
+
+ HDC getDC() const;
+ void releaseDC(HDC) const;
+
+ HDC getPrinterDC() const { return getDC(); }
+ void releasePrinterDC(HDC dc) const { releaseDC(dc); }
+
+private:
+ friend class QPrintDialog;
+ friend class QPageSetupDialog;
+ friend int qt_printerRealNumCopies(QPaintEngine *);
+};
+
+class QWin32PrintEnginePrivate : public QAlphaPaintEnginePrivate
+{
+ Q_DECLARE_PUBLIC(QWin32PrintEngine)
+public:
+ QWin32PrintEnginePrivate() :
+ hPrinter(0),
+ globalDevMode(0),
+ devMode(0),
+ pInfo(0),
+ hdc(0),
+ mode(QPrinter::ScreenResolution),
+ state(QPrinter::Idle),
+ resolution(0),
+ pageMarginsSet(false),
+ num_copies(1),
+ printToFile(false),
+ fullPage(false),
+ reinit(false),
+ has_custom_paper_size(false)
+ {
+ }
+
+ ~QWin32PrintEnginePrivate();
+
+
+ /* Reads the default printer name and its driver (printerProgram) into
+ the engines private data. */
+ void queryDefault();
+
+ /* Initializes the printer data based on the current printer name. This
+ function creates a DEVMODE struct, HDC and a printer handle. If these
+ structures are already in use, they are freed using release
+ */
+ void initialize();
+
+ /* Initializes data in the print engine whenever the HDC has been renewed
+ */
+ void initHDC();
+
+ /* Releases all the handles the printer currently holds, HDC, DEVMODE,
+ etc and resets the corresponding members to 0. */
+ void release();
+
+ /* Queries the resolutions for the current printer, and returns them
+ in a list. */
+ QList<QVariant> queryResolutions() const;
+
+ /* Resets the DC with changes in devmode. If the printer is active
+ this function only sets the reinit variable to true so it
+ is handled in the next begin or newpage. */
+ void doReinit();
+
+ /* Used by print/page setup dialogs */
+ HGLOBAL *createDevNames();
+
+ void readDevmode(HGLOBAL globalDevmode);
+ void readDevnames(HGLOBAL globalDevnames);
+
+ inline bool resetDC() {
+ hdc = ResetDC(hdc, devMode);
+ return hdc != 0;
+ }
+
+ void strokePath(const QPainterPath &path, const QColor &color);
+ void fillPath(const QPainterPath &path, const QColor &color);
+
+ void composeGdiPath(const QPainterPath &path);
+ void fillPath_dev(const QPainterPath &path, const QColor &color);
+ void strokePath_dev(const QPainterPath &path, const QColor &color, qreal width);
+
+ void updateOrigin();
+
+ void initDevRects();
+ void setPageMargins(int margin_left, int margin_top, int margin_right, int margin_bottom);
+ QRect getPageMargins() const;
+ void updateCustomPaperSize();
+
+ // Windows GDI printer references.
+ HANDLE hPrinter;
+
+ HGLOBAL globalDevMode;
+ DEVMODE *devMode;
+ PRINTER_INFO_2 *pInfo;
+ HGLOBAL hMem;
+
+ HDC hdc;
+
+ QPrinter::PrinterMode mode;
+
+ // Printer info
+ QString name;
+ QString program;
+ QString port;
+
+ // Document info
+ QString docName;
+ QString fileName;
+
+ QPrinter::PrinterState state;
+ int resolution;
+
+ // This QRect is used to store the exact values
+ // entered into the PageSetup Dialog because those are
+ // entered in mm but are since converted to device coordinates.
+ // If they were to be converted back when displaying the dialog
+ // again, there would be inaccuracies so when the user entered 10
+ // it may show up as 9.99 the next time the dialog is opened.
+ // We don't want that confusion.
+ QRect previousDialogMargins;
+
+ bool pageMarginsSet;
+ QRect devPageRect;
+ QRect devPhysicalPageRect;
+ QRect devPaperRect;
+ qreal stretch_x;
+ qreal stretch_y;
+ int origin_x;
+ int origin_y;
+
+ int dpi_x;
+ int dpi_y;
+ int dpi_display;
+ int num_copies;
+
+ uint printToFile : 1;
+ uint fullPage : 1;
+ uint reinit : 1;
+
+ uint complex_xform : 1;
+ uint has_pen : 1;
+ uint has_brush : 1;
+ uint has_custom_paper_size : 1;
+
+ uint txop;
+
+ QColor brush_color;
+ QPen pen;
+ QColor pen_color;
+ QSizeF paper_size;
+
+ QTransform painterMatrix;
+ QTransform matrix;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_PRINTER
+
+#endif // QPRINTENGINE_WIN_P_H