Improve verbose output

@@ -78,7 +78,8 @@ class PdfDocument {
     PdfPageMode pageMode = PdfPageMode.none,
     PdfPageMode pageMode = PdfPageMode.none,
     DeflateCallback? deflate,
     DeflateCallback? deflate,
     bool compress = true,
     bool compress = true,
-    this.version = PdfVersion.pdf_1_4,
+    this.verbose = false,
+    this.version = PdfVersion.pdf_1_5,
   })  : deflate = compress ? (deflate ?? defaultDeflate) : null,
   })  : deflate = compress ? (deflate ?? defaultDeflate) : null,
         prev = null,
         prev = null,
         _objser = 1 {
         _objser = 1 {
@@ -93,6 +94,7 @@ class PdfDocument {
     PdfPageMode pageMode = PdfPageMode.none,
     PdfPageMode pageMode = PdfPageMode.none,
     DeflateCallback? deflate,
     DeflateCallback? deflate,
     bool compress = true,
     bool compress = true,
+    this.verbose = false,
   })  : deflate = compress ? (deflate ?? defaultDeflate) : null,
   })  : deflate = compress ? (deflate ?? defaultDeflate) : null,
         _objser = prev!.size,
         _objser = prev!.size,
         version = prev.version {
         version = prev.version {
@@ -163,6 +165,8 @@ class PdfDocument {
 
 
   bool get compress => deflate != null;
   bool get compress => deflate != null;
 
 
+  final bool verbose;
+
   /// Generates the document ID
   /// Generates the document ID
   Uint8List get documentID {
   Uint8List get documentID {
     if (_documentID == null) {
     if (_documentID == null) {
@@ -205,7 +209,7 @@ class PdfDocument {
 
 
   /// This writes the document to an OutputStream.
   /// This writes the document to an OutputStream.
   Future<void> _write(PdfStream os) async {
   Future<void> _write(PdfStream os) async {
-    final pos = PdfOutput(os, version, compress);
+    final pos = PdfOutput(os, version, verbose);
 
 
     // Write each object to the [PdfStream]. We call via the output
     // Write each object to the [PdfStream]. We call via the output
     // as that builds the xref table
     // as that builds the xref table

@@ -123,7 +123,7 @@ class PdfGraphics {
   /// set evenOdd to false to use the nonzero winding number rule to determine the region to fill and to true to use the even-odd rule to determine the region to fill
   /// set evenOdd to false to use the nonzero winding number rule to determine the region to fill and to true to use the even-odd rule to determine the region to fill
   void fillPath({bool evenOdd = false}) {
   void fillPath({bool evenOdd = false}) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('fillPath evenOdd:$evenOdd');
         _buf.putComment('fillPath evenOdd:$evenOdd');
       }
       }
       return true;
       return true;
@@ -135,7 +135,7 @@ class PdfGraphics {
   /// Draw the contour of the previously defined shape
   /// Draw the contour of the previously defined shape
   void strokePath({bool close = false}) {
   void strokePath({bool close = false}) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('strokePath close:$close');
         _buf.putComment('strokePath close:$close');
       }
       }
       return true;
       return true;
@@ -147,7 +147,7 @@ class PdfGraphics {
   /// Close the path with a line
   /// Close the path with a line
   void closePath() {
   void closePath() {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('closePath');
         _buf.putComment('closePath');
       }
       }
       return true;
       return true;
@@ -160,7 +160,7 @@ class PdfGraphics {
   /// to prevent any further drawing outside
   /// to prevent any further drawing outside
   void clipPath({bool evenOdd = false, bool end = true}) {
   void clipPath({bool evenOdd = false, bool end = true}) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('clipPath evenOdd:$evenOdd end:$end');
         _buf.putComment('clipPath evenOdd:$evenOdd end:$end');
       }
       }
       return true;
       return true;
@@ -173,7 +173,7 @@ class PdfGraphics {
   /// set evenOdd to false to use the nonzero winding number rule to determine the region to fill and to true to use the even-odd rule to determine the region to fill
   /// set evenOdd to false to use the nonzero winding number rule to determine the region to fill and to true to use the even-odd rule to determine the region to fill
   void fillAndStrokePath({bool evenOdd = false, bool close = false}) {
   void fillAndStrokePath({bool evenOdd = false, bool close = false}) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('fillAndStrokePath evenOdd:$evenOdd close:$close');
         _buf.putComment('fillAndStrokePath evenOdd:$evenOdd close:$close');
       }
       }
       return true;
       return true;
@@ -185,7 +185,7 @@ class PdfGraphics {
   /// Apply a shader
   /// Apply a shader
   void applyShader(PdfShading shader) {
   void applyShader(PdfShading shader) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('applyShader');
         _buf.putComment('applyShader');
       }
       }
       return true;
       return true;
@@ -203,7 +203,7 @@ class PdfGraphics {
   /// which will draw over this one.
   /// which will draw over this one.
   void restoreContext() {
   void restoreContext() {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('restoreContext');
         _buf.putComment('restoreContext');
       }
       }
       return true;
       return true;
@@ -219,7 +219,7 @@ class PdfGraphics {
   /// Save the graphc context
   /// Save the graphc context
   void saveContext() {
   void saveContext() {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('saveContext');
         _buf.putComment('saveContext');
       }
       }
       return true;
       return true;
@@ -232,7 +232,7 @@ class PdfGraphics {
   /// Draws an image onto the page.
   /// Draws an image onto the page.
   void drawImage(PdfImage img, double x, double y, [double? w, double? h]) {
   void drawImage(PdfImage img, double x, double y, [double? w, double? h]) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('drawImage x:$x y:$y');
         _buf.putComment('drawImage x:$x y:$y');
       }
       }
       return true;
       return true;
@@ -279,7 +279,7 @@ class PdfGraphics {
   /// Draws a line between two coordinates.
   /// Draws a line between two coordinates.
   void drawLine(double x1, double y1, double x2, double y2) {
   void drawLine(double x1, double y1, double x2, double y2) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('drawLine x1:$x1 y1:$y1 x2:$x2 y2:$y2');
         _buf.putComment('drawLine x1:$x1 y1:$y1 x2:$x2 y2:$y2');
       }
       }
       return true;
       return true;
@@ -295,7 +295,7 @@ class PdfGraphics {
   void drawEllipse(double x, double y, double r1, double r2,
   void drawEllipse(double x, double y, double r1, double r2,
       {bool clockwise = true}) {
       {bool clockwise = true}) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('drawEllipse x:$x y:$y r1:$r1 r2:$r2');
         _buf.putComment('drawEllipse x:$x y:$y r1:$r1 r2:$r2');
       }
       }
       return true;
       return true;
@@ -323,7 +323,7 @@ class PdfGraphics {
     double h,
     double h,
   ) {
   ) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('drawRect x:$x y:$y w:$w h:$h');
         _buf.putComment('drawRect x:$x y:$y w:$w h:$h');
       }
       }
       return true;
       return true;
@@ -341,7 +341,7 @@ class PdfGraphics {
   /// Draws a Rounded Rectangle
   /// Draws a Rounded Rectangle
   void drawRRect(double x, double y, double w, double h, double rv, double rh) {
   void drawRRect(double x, double y, double w, double h, double rv, double rh) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('drawRRect x:$x y:$y w:$w h:$h rv:$rv rh:$rh');
         _buf.putComment('drawRRect x:$x y:$y w:$w h:$h rv:$rv rh:$rh');
       }
       }
       return true;
       return true;
@@ -370,7 +370,7 @@ class PdfGraphics {
     double? rise,
     double? rise,
   }) {
   }) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setFont');
         _buf.putComment('setFont');
       }
       }
       return true;
       return true;
@@ -414,7 +414,7 @@ class PdfGraphics {
     double rise = 0,
     double rise = 0,
   }) {
   }) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('drawString x:$x y:$y size:$size "$s"');
         _buf.putComment('drawString x:$x y:$y size:$size "$s"');
       }
       }
       return true;
       return true;
@@ -438,7 +438,7 @@ class PdfGraphics {
 
 
   void reset() {
   void reset() {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('reset');
         _buf.putComment('reset');
       }
       }
       return true;
       return true;
@@ -456,7 +456,7 @@ class PdfGraphics {
   /// Sets the fill color for drawing
   /// Sets the fill color for drawing
   void setFillColor(PdfColor? color) {
   void setFillColor(PdfColor? color) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setFillColor ${color?.toHex()}');
         _buf.putComment('setFillColor ${color?.toHex()}');
       }
       }
       return true;
       return true;
@@ -475,7 +475,7 @@ class PdfGraphics {
   /// Sets the stroke color for drawing
   /// Sets the stroke color for drawing
   void setStrokeColor(PdfColor? color) {
   void setStrokeColor(PdfColor? color) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setStrokeColor ${color?.toHex()}');
         _buf.putComment('setStrokeColor ${color?.toHex()}');
       }
       }
       return true;
       return true;
@@ -494,7 +494,7 @@ class PdfGraphics {
   /// Sets the fill pattern for drawing
   /// Sets the fill pattern for drawing
   void setFillPattern(PdfPattern pattern) {
   void setFillPattern(PdfPattern pattern) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setFillPattern');
         _buf.putComment('setFillPattern');
       }
       }
       return true;
       return true;
@@ -508,7 +508,7 @@ class PdfGraphics {
   /// Sets the stroke pattern for drawing
   /// Sets the stroke pattern for drawing
   void setStrokePattern(PdfPattern pattern) {
   void setStrokePattern(PdfPattern pattern) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setStrokePattern');
         _buf.putComment('setStrokePattern');
       }
       }
       return true;
       return true;
@@ -522,7 +522,7 @@ class PdfGraphics {
   /// Set the graphic state for drawing
   /// Set the graphic state for drawing
   void setGraphicState(PdfGraphicState state) {
   void setGraphicState(PdfGraphicState state) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setGraphicState $state');
         _buf.putComment('setGraphicState $state');
       }
       }
       return true;
       return true;
@@ -535,7 +535,7 @@ class PdfGraphics {
   /// Set the transformation Matrix
   /// Set the transformation Matrix
   void setTransform(Matrix4 t) {
   void setTransform(Matrix4 t) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setTransform\n$t');
         _buf.putComment('setTransform\n$t');
       }
       }
       return true;
       return true;
@@ -555,7 +555,7 @@ class PdfGraphics {
   /// This adds a line segment to the current path
   /// This adds a line segment to the current path
   void lineTo(double x, double y) {
   void lineTo(double x, double y) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('lineTo x:$x y:$y');
         _buf.putComment('lineTo x:$x y:$y');
       }
       }
       return true;
       return true;
@@ -568,7 +568,7 @@ class PdfGraphics {
   /// This moves the current drawing point.
   /// This moves the current drawing point.
   void moveTo(double x, double y) {
   void moveTo(double x, double y) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('moveTo x:$x y:$y');
         _buf.putComment('moveTo x:$x y:$y');
       }
       }
       return true;
       return true;
@@ -584,7 +584,7 @@ class PdfGraphics {
   void curveTo(
   void curveTo(
       double x1, double y1, double x2, double y2, double x3, double y3) {
       double x1, double y1, double x2, double y2, double x3, double y3) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('curveTo x1:$x1 y1:$y1 x2:$x2 y2:$y2 x3:$x3 y3:$y3');
         _buf.putComment('curveTo x1:$x1 y1:$y1 x2:$x2 y2:$y2 x3:$x3 y3:$y3');
       }
       }
       return true;
       return true;
@@ -752,7 +752,7 @@ class PdfGraphics {
   /// Set line starting and ending cap type
   /// Set line starting and ending cap type
   void setLineCap(PdfLineCap cap) {
   void setLineCap(PdfLineCap cap) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setLineCap $cap');
         _buf.putComment('setLineCap $cap');
       }
       }
       return true;
       return true;
@@ -764,7 +764,7 @@ class PdfGraphics {
   /// Set line join type
   /// Set line join type
   void setLineJoin(PdfLineJoin join) {
   void setLineJoin(PdfLineJoin join) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setLineJoin $join');
         _buf.putComment('setLineJoin $join');
       }
       }
       return true;
       return true;
@@ -776,7 +776,7 @@ class PdfGraphics {
   /// Set line width
   /// Set line width
   void setLineWidth(double width) {
   void setLineWidth(double width) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setLineWidth $width');
         _buf.putComment('setLineWidth $width');
       }
       }
       return true;
       return true;
@@ -789,7 +789,7 @@ class PdfGraphics {
   /// Set line joint miter limit, applies if the
   /// Set line joint miter limit, applies if the
   void setMiterLimit(double limit) {
   void setMiterLimit(double limit) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setMiterLimit $limit');
         _buf.putComment('setMiterLimit $limit');
       }
       }
       return true;
       return true;
@@ -806,7 +806,7 @@ class PdfGraphics {
   /// Example: [2 1] will create a dash pattern with 2 on, 1 off, 2 on, 1 off, ...
   /// Example: [2 1] will create a dash pattern with 2 on, 1 off, 2 on, 1 off, ...
   void setLineDashPattern([List<num> array = const <num>[], int phase = 0]) {
   void setLineDashPattern([List<num> array = const <num>[], int phase = 0]) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('setLineDashPattern $array phase:$phase');
         _buf.putComment('setLineDashPattern $array phase:$phase');
       }
       }
       return true;
       return true;
@@ -818,7 +818,7 @@ class PdfGraphics {
 
 
   void markContentBegin(PdfName tag) {
   void markContentBegin(PdfName tag) {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('markContentBegin');
         _buf.putComment('markContentBegin');
       }
       }
       return true;
       return true;
@@ -830,7 +830,7 @@ class PdfGraphics {
 
 
   void markContentEnd() {
   void markContentEnd() {
     assert(() {
     assert(() {
-      if (!_page.pdfDocument.compress) {
+      if (_page.pdfDocument.verbose) {
         _buf.putComment('markContentEnd');
         _buf.putComment('markContentEnd');
       }
       }
       return true;
       return true;

@@ -61,7 +61,7 @@ abstract class PdfObject<T extends PdfDataType> {
   /// OutputStream. This will send the standard header for each object.
   /// OutputStream. This will send the standard header for each object.
   void _writeStart(PdfStream os) {
   void _writeStart(PdfStream os) {
     assert(() {
     assert(() {
-      if (!pdfDocument.compress) {
+      if (pdfDocument.verbose) {
         os.putComment('');
         os.putComment('');
         os.putComment('-' * 78);
         os.putComment('-' * 78);
         os.putComment('$runtimeType');
         os.putComment('$runtimeType');
@@ -73,7 +73,7 @@ abstract class PdfObject<T extends PdfDataType> {
   }
   }
 
 
   void writeContent(PdfStream os) {
   void writeContent(PdfStream os) {
-    params.output(os, pdfDocument.compress ? null : 0);
+    params.output(os, pdfDocument.verbose ? 0 : null);
     os.putByte(0x0a);
     os.putByte(0x0a);
   }
   }
 
 

@@ -37,7 +37,7 @@ class PdfObjectDict extends PdfObject<PdfDict> {
   @override
   @override
   void writeContent(PdfStream os) {
   void writeContent(PdfStream os) {
     if (params.isNotEmpty) {
     if (params.isNotEmpty) {
-      params.output(os, pdfDocument.compress ? null : 0);
+      params.output(os, pdfDocument.verbose ? 0 : null);
       os.putByte(0x0a);
       os.putByte(0x0a);
     }
     }
   }
   }

@@ -41,6 +41,6 @@ class PdfObjectStream extends PdfObjectDict {
       isBinary: isBinary,
       isBinary: isBinary,
       values: params.values,
       values: params.values,
       data: buf.output(),
       data: buf.output(),
-    ).output(os, pdfDocument.compress ? null : 0);
+    ).output(os, pdfDocument.verbose ? 0 : null);
   }
   }
 }
 }

@@ -27,7 +27,7 @@ import 'xref.dart';
 /// PDF document writer
 /// PDF document writer
 class PdfOutput {
 class PdfOutput {
   /// This creates a Pdf [PdfStream]
   /// This creates a Pdf [PdfStream]
-  PdfOutput(this.os, this.version, bool compress) {
+  PdfOutput(this.os, this.version, this.verbose) {
     String v;
     String v;
     switch (version) {
     switch (version) {
       case PdfVersion.pdf_1_4:
       case PdfVersion.pdf_1_4:
@@ -41,7 +41,7 @@ class PdfOutput {
     os.putString('%PDF-$v\n');
     os.putString('%PDF-$v\n');
     os.putBytes(const <int>[0x25, 0xC2, 0xA5, 0xC2, 0xB1, 0xC3, 0xAB, 0x0A]);
     os.putBytes(const <int>[0x25, 0xC2, 0xA5, 0xC2, 0xB1, 0xC3, 0xAB, 0x0A]);
     assert(() {
     assert(() {
-      if (!compress) {
+      if (verbose) {
         _stopwatch = Stopwatch()..start();
         _stopwatch = Stopwatch()..start();
         os.putComment('');
         os.putComment('');
         os.putComment('Verbose dart_pdf');
         os.putComment('Verbose dart_pdf');
@@ -80,6 +80,9 @@ class PdfOutput {
   /// Generate a compressed cross reference table
   /// Generate a compressed cross reference table
   bool get isCompressed => version.index > PdfVersion.pdf_1_4.index;
   bool get isCompressed => version.index > PdfVersion.pdf_1_4.index;
 
 
+  /// Verbose output
+  final bool verbose;
+
   /// This method writes a [PdfObject] to the stream.
   /// This method writes a [PdfObject] to the stream.
   void write(PdfObject ob) {
   void write(PdfObject ob) {
     // Check the object to see if it's one that is needed later
     // Check the object to see if it's one that is needed later
@@ -133,18 +136,26 @@ class PdfOutput {
     if (isCompressed) {
     if (isCompressed) {
       xref.outputCompressed(rootID!, os, params);
       xref.outputCompressed(rootID!, os, params);
     } else {
     } else {
+      assert(() {
+        os.putComment('');
+        os.putComment('-' * 78);
+        return true;
+      }());
       xref.output(os);
       xref.output(os);
-    }
 
 
-    if (!isCompressed) {
       // the trailer object
       // the trailer object
+      assert(() {
+        os.putComment('');
+        os.putComment('-' * 78);
+        return true;
+      }());
       os.putString('trailer\n');
       os.putString('trailer\n');
-      params.output(os);
+      params.output(os, verbose ? 0 : null);
       os.putByte(0x0a);
       os.putByte(0x0a);
     }
     }
 
 
     assert(() {
     assert(() {
-      if (!rootID!.pdfDocument.compress) {
+      if (rootID!.pdfDocument.verbose) {
         os.putComment('');
         os.putComment('');
         os.putComment('-' * 78);
         os.putComment('-' * 78);
       }
       }
@@ -155,7 +166,7 @@ class PdfOutput {
     os.putString('startxref\n$_xref\n%%EOF\n');
     os.putString('startxref\n$_xref\n%%EOF\n');
 
 
     assert(() {
     assert(() {
-      if (!rootID!.pdfDocument.compress) {
+      if (verbose) {
         _stopwatch.stop();
         _stopwatch.stop();
         final h = PdfStream();
         final h = PdfStream();
         h.putComment(
         h.putComment(

@@ -199,7 +199,7 @@ class PdfXrefTable extends PdfDataType {
 
 
     // Write the object
     // Write the object
     assert(() {
     assert(() {
-      if (!object.pdfDocument.compress) {
+      if (object.pdfDocument.verbose) {
         s.putComment('');
         s.putComment('');
         s.putComment('-' * 78);
         s.putComment('-' * 78);
         s.putComment('$runtimeType $this');
         s.putComment('$runtimeType $this');
@@ -214,6 +214,6 @@ class PdfXrefTable extends PdfDataType {
       isBinary: false,
       isBinary: false,
       encrypt: false,
       encrypt: false,
       values: params.values,
       values: params.values,
-    ).output(s, object.pdfDocument.compress ? null : 0);
+    ).output(s, object.pdfDocument.verbose ? 0 : null);
   }
   }
 }
 }

@@ -27,7 +27,8 @@ class Document {
     PdfPageMode pageMode = PdfPageMode.none,
     PdfPageMode pageMode = PdfPageMode.none,
     DeflateCallback? deflate,
     DeflateCallback? deflate,
     bool compress = true,
     bool compress = true,
-    PdfVersion version = PdfVersion.pdf_1_4,
+    bool verbose = false,
+    PdfVersion version = PdfVersion.pdf_1_5,
     this.theme,
     this.theme,
     String? title,
     String? title,
     String? author,
     String? author,
@@ -40,6 +41,7 @@ class Document {
           pageMode: pageMode,
           pageMode: pageMode,
           deflate: deflate,
           deflate: deflate,
           compress: compress,
           compress: compress,
+          verbose: verbose,
           version: version,
           version: version,
         ) {
         ) {
     if (title != null ||
     if (title != null ||
@@ -68,6 +70,7 @@ class Document {
     PdfPageMode pageMode = PdfPageMode.none,
     PdfPageMode pageMode = PdfPageMode.none,
     DeflateCallback? deflate,
     DeflateCallback? deflate,
     bool compress = true,
     bool compress = true,
+    bool verbose = false,
     this.theme,
     this.theme,
     String? title,
     String? title,
     String? author,
     String? author,
@@ -80,6 +83,7 @@ class Document {
           pageMode: pageMode,
           pageMode: pageMode,
           deflate: deflate,
           deflate: deflate,
           compress: compress,
           compress: compress,
+          verbose: verbose,
         ) {
         ) {
     if (title != null ||
     if (title != null ||
         author != null ||
         author != null ||

@@ -28,7 +28,7 @@
 class print_job {
 class print_job {
  private:
  private:
   const int index;
   const int index;
-  GtkPrintJob* printJob;
+  GtkPrintJob* printJob = nullptr;
 
 
  public:
  public:
   GtkPrintUnixDialog* dialog = nullptr;
   GtkPrintUnixDialog* dialog = nullptr;