Add rudimentary printing API and add it to example.

Change-Id: I48141d07e9744bb21d64a5c8724579cb469ba35c
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>

1 files changed, 161 insertions, 0 deletions

diff --git a/src/webengine/api/qquickwebengineview_p.h b/src/webengine/api/qquickwebengineview_p.h
index 4c6cbbaff..9433a2150 100644
--- a/src/webengine/api/qquickwebengineview_p.h
+++ b/src/webengine/api/qquickwebengineview_p.h
@@ -273,6 +273,166 @@ public:
     };
     Q_DECLARE_FLAGS(FindFlags, FindFlag)
 
+    // must match QPageSize::PageSizeId
+    enum PrintedPageSizeId {
+        // Existing Qt sizes
+        A4,
+        B5,
+        Letter,
+        Legal,
+        Executive,
+        A0,
+        A1,
+        A2,
+        A3,
+        A5,
+        A6,
+        A7,
+        A8,
+        A9,
+        B0,
+        B1,
+        B10,
+        B2,
+        B3,
+        B4,
+        B6,
+        B7,
+        B8,
+        B9,
+        C5E,
+        Comm10E,
+        DLE,
+        Folio,
+        Ledger,
+        Tabloid,
+        Custom,
+
+        // New values derived from PPD standard
+        A10,
+        A3Extra,
+        A4Extra,
+        A4Plus,
+        A4Small,
+        A5Extra,
+        B5Extra,
+
+        JisB0,
+        JisB1,
+        JisB2,
+        JisB3,
+        JisB4,
+        JisB5,
+        JisB6,
+        JisB7,
+        JisB8,
+        JisB9,
+        JisB10,
+
+        // AnsiA = Letter,
+        // AnsiB = Ledger,
+        AnsiC,
+        AnsiD,
+        AnsiE,
+        LegalExtra,
+        LetterExtra,
+        LetterPlus,
+        LetterSmall,
+        TabloidExtra,
+
+        ArchA,
+        ArchB,
+        ArchC,
+        ArchD,
+        ArchE,
+
+        Imperial7x9,
+        Imperial8x10,
+        Imperial9x11,
+        Imperial9x12,
+        Imperial10x11,
+        Imperial10x13,
+        Imperial10x14,
+        Imperial12x11,
+        Imperial15x11,
+
+        ExecutiveStandard,
+        Note,
+        Quarto,
+        Statement,
+        SuperA,
+        SuperB,
+        Postcard,
+        DoublePostcard,
+        Prc16K,
+        Prc32K,
+        Prc32KBig,
+
+        FanFoldUS,
+        FanFoldGerman,
+        FanFoldGermanLegal,
+
+        EnvelopeB4,
+        EnvelopeB5,
+        EnvelopeB6,
+        EnvelopeC0,
+        EnvelopeC1,
+        EnvelopeC2,
+        EnvelopeC3,
+        EnvelopeC4,
+        // EnvelopeC5 = C5E,
+        EnvelopeC6,
+        EnvelopeC65,
+        EnvelopeC7,
+        // EnvelopeDL = DLE,
+
+        Envelope9,
+        // Envelope10 = Comm10E,
+        Envelope11,
+        Envelope12,
+        Envelope14,
+        EnvelopeMonarch,
+        EnvelopePersonal,
+
+        EnvelopeChou3,
+        EnvelopeChou4,
+        EnvelopeInvite,
+        EnvelopeItalian,
+        EnvelopeKaku2,
+        EnvelopeKaku3,
+        EnvelopePrc1,
+        EnvelopePrc2,
+        EnvelopePrc3,
+        EnvelopePrc4,
+        EnvelopePrc5,
+        EnvelopePrc6,
+        EnvelopePrc7,
+        EnvelopePrc8,
+        EnvelopePrc9,
+        EnvelopePrc10,
+        EnvelopeYou4,
+
+        // Last item, with commonly used synynoms from QPagedPrintEngine / QPrinter
+        LastPageSize = EnvelopeYou4,
+        NPageSize = LastPageSize,
+        NPaperSize = LastPageSize,
+
+        // Convenience overloads for naming consistency
+        AnsiA = Letter,
+        AnsiB = Ledger,
+        EnvelopeC5 = C5E,
+        EnvelopeDL = DLE,
+        Envelope10 = Comm10E
+    };
+    Q_ENUM(PrintedPageSizeId)
+
+    // must match QPageLayout::Orientation
+    enum PrintedPageOrientation {
+        Portrait,
+        Landscape
+    };
+    Q_ENUM(PrintedPageOrientation)
+
     // QmlParserStatus
     virtual void componentComplete() Q_DECL_OVERRIDE;
 
@@ -312,6 +472,7 @@ public Q_SLOTS:
     Q_REVISION(3) bool isAudioMuted() const;
     Q_REVISION(3) void setAudioMuted(bool muted);
     Q_REVISION(3) bool wasRecentlyAudible();
+    Q_REVISION(3) void printToPDF(const QString &filePath, PrintedPageSizeId pageSizeId = PrintedPageSizeId::A4, PrintedPageOrientation orientation = PrintedPageOrientation::Portrait);
 
 private Q_SLOTS:
     void lazyInitialize();