C++ PDFPage::SetMediaBox方法代码示例

void print_pdf(
   fs::path const & pdfpath,
   fs::path const & dirpath)
{
   const int height = 842;
   const int width = 595;
   const int margin = 20;

   auto image_paths = get_images(dirpath);

   PDFWriter pdf;
   pdf.StartPDF(pdfpath.string(), ePDFVersion13);

   PDFPage* page = nullptr;
   PageContentContext* context = nullptr;

   auto top = height - margin;
   for (size_t i = 0; i < image_paths.size(); ++i)
   {
      auto dims = pdf.GetImageDimensions(image_paths[i]);

      if (i == 0 || top - dims.second < margin)
      {
         if (page != nullptr)
         {
            pdf.EndPageContentContext(context);
            pdf.WritePageAndRelease(page);
         }

         page = new PDFPage();
         page->SetMediaBox(PDFRectangle(0, 0, width, height));
         context = pdf.StartPageContentContext(page);

         top = height - margin;
      }

      context->DrawImage(margin, top - dims.second, image_paths[i]);

      top -= dims.second + margin;
   }

   if (page != nullptr)
   {
      pdf.EndPageContentContext(context);
      pdf.WritePageAndRelease(page);
   }

   pdf.EndPDF();
}

EStatusCode TiffSpecialsTest::CreatePageForImageAndRelease(PDFWriter& inpdfWriter,PDFFormXObject* inImageObject)
{
	EStatusCode status = PDFHummus::eSuccess;

	do
	{
		PDFPage* page = new PDFPage();
		page->SetMediaBox(PDFRectangle(0,0,595,842));

		PageContentContext* pageContentContext = inpdfWriter.StartPageContentContext(page);
		if(NULL == pageContentContext)
		{
			status = PDFHummus::eFailure;
			cout<<"failed to create content context for page\n";
		}


		string imageXObjectName = page->GetResourcesDictionary().AddFormXObjectMapping(inImageObject->GetObjectID());

		pageContentContext->q();
		pageContentContext->cm(1,0,0,1,0,0);
		pageContentContext->Do(imageXObjectName);
		pageContentContext->Q();

		delete inImageObject;

		status = inpdfWriter.EndPageContentContext(pageContentContext);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to end page content context, for Image form xobject"<<inImageObject->GetObjectID()<<"\n";
			break;
		}

		status = inpdfWriter.WritePageAndRelease(page);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to write page, for image form xobject "<<inImageObject->GetObjectID()<<"\n";
			break;
		}
	}while(false);

	return status;
}

EStatusCode TiffSpecialsTest::CreateBiLevelGrayScales(const TestConfiguration& inTestConfiguration,PDFWriter& inpdfWriter)
{
	EStatusCode status = PDFHummus::eSuccess;
	TIFFUsageParameters TIFFParameters;
    
    string scWJim = RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"TestMaterials/images/tiff/jim___cg.tif");

	do
	{

		// GrayScale regular
		PDFFormXObject* imageGrayScale = inpdfWriter.CreateFormXObjectFromTIFFFile(scWJim);
		if(!imageGrayScale)
		{
			cout<<"failed to create image form XObject from file, grayscale for file "<<scWJim;
			status = PDFHummus::eFailure;
			break;
		}

		// GrayScale Green
		TIFFParameters.GrayscaleTreatment.AsColorMap = true;
		TIFFParameters.GrayscaleTreatment.OneColor = CMYKRGBColor(0,255,0);
		TIFFParameters.GrayscaleTreatment.ZeroColor = CMYKRGBColor(255,255,255);
		PDFFormXObject* imageGrayScaleGreen = inpdfWriter.CreateFormXObjectFromTIFFFile(scWJim,TIFFParameters);
		if(!imageGrayScaleGreen)
		{
			cout<<"failed to create image form XObject from file, green n white for file "<<scWJim;
			status = PDFHummus::eFailure;
			break;
		}


		// grayscale cyan magenta
		TIFFParameters.GrayscaleTreatment.AsColorMap = true;
		TIFFParameters.GrayscaleTreatment.OneColor = CMYKRGBColor(255,255,0,0);
		TIFFParameters.GrayscaleTreatment.ZeroColor = CMYKRGBColor(0,0,0,0);
		PDFFormXObject* imageGrayScaleCyanMagenta = inpdfWriter.CreateFormXObjectFromTIFFFile(scWJim,TIFFParameters);
		if(!imageGrayScaleCyanMagenta)
		{
			cout<<"failed to create image form XObject from file, cyan magenta n white for file "<<scWJim;
			status = PDFHummus::eFailure;
			break;
		}

		// grayscale green vs red
		TIFFParameters.GrayscaleTreatment.AsColorMap = true;
		TIFFParameters.GrayscaleTreatment.OneColor = CMYKRGBColor(0,255,0);
		TIFFParameters.GrayscaleTreatment.ZeroColor = CMYKRGBColor(255,0,0);
		PDFFormXObject* imageGrayScaleGreenVSRed = inpdfWriter.CreateFormXObjectFromTIFFFile(scWJim,TIFFParameters);
		if(!imageGrayScaleGreenVSRed)
		{
			cout<<"failed to create image form XObject from file, green n red for file "<<scWJim;
			status = PDFHummus::eFailure;
			break;
		}

		// grayscale cyan vs magenta
		TIFFParameters.GrayscaleTreatment.AsColorMap = true;
		TIFFParameters.GrayscaleTreatment.OneColor = CMYKRGBColor(255,0,0,0);
		TIFFParameters.GrayscaleTreatment.ZeroColor = CMYKRGBColor(0,255,0,0);
		PDFFormXObject* imageGrayScaleCyanVSMagenta = inpdfWriter.CreateFormXObjectFromTIFFFile(scWJim,TIFFParameters);
		if(!imageGrayScaleCyanVSMagenta)
		{
			cout<<"failed to create image form XObject from file, cyan n magenta for file "<<scWJim;
			status = PDFHummus::eFailure;
			break;
		}

		// start page
		PDFPage* page = new PDFPage();
		page->SetMediaBox(PDFRectangle(0,0,595,842));

		PageContentContext* pageContentContext = inpdfWriter.StartPageContentContext(page);
		if(NULL == pageContentContext)
		{
			status = PDFHummus::eFailure;
			cout<<"failed to create content context for page\n";
		}

		pageContentContext->q();
		pageContentContext->cm(1,0,0,1,0,842 - 195.12);
		pageContentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(imageGrayScale->GetObjectID()));
		pageContentContext->Q();

		pageContentContext->q();
		pageContentContext->cm(1,0,0,1,159.36,842 - 195.12);
		pageContentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(imageGrayScaleGreen->GetObjectID()));
		pageContentContext->Q();

		pageContentContext->q();
		pageContentContext->cm(1,0,0,1,159.36*2,842 - 195.12);
		pageContentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(imageGrayScaleCyanMagenta->GetObjectID()));
		pageContentContext->Q();

		pageContentContext->q();
		pageContentContext->cm(1,0,0,1,0,842 - 195.12*2);
		pageContentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(imageGrayScaleGreenVSRed->GetObjectID()));
		pageContentContext->Q();

		pageContentContext->q();
//.........这里部分代码省略.........

EStatusCode TiffSpecialsTest::CreateBlackAndWhiteMaskImage(const TestConfiguration& inTestConfiguration,PDFWriter& inpdfWriter)
{
    string scJimBW = RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"TestMaterials/images/tiff/jim___ah.tif");

	EStatusCode status = PDFHummus::eSuccess;
	TIFFUsageParameters TIFFParameters;

	do
	{
		PDFFormXObject* imageBW = inpdfWriter.CreateFormXObjectFromTIFFFile(scJimBW);
		if(!imageBW)
		{
			cout<<"failed to create image BW, for file "<<scJimBW<<"\n";
			status = PDFHummus::eFailure;
			break;
		}

		TIFFParameters.BWTreatment.AsImageMask = true;
		TIFFParameters.BWTreatment.OneColor = CMYKRGBColor(255,128,0);
		PDFFormXObject* imageBWMask = inpdfWriter.CreateFormXObjectFromTIFFFile(scJimBW,TIFFParameters);
		if(!imageBWMask)
		{
			cout<<"failed to create image mask BW, for file "<<scJimBW<<"\n";
			status = PDFHummus::eFailure;
			break;
		}

		PDFPage* page = new PDFPage();
		page->SetMediaBox(PDFRectangle(0,0,595,842));

		PageContentContext* pageContentContext = inpdfWriter.StartPageContentContext(page);
		if(NULL == pageContentContext)
		{
			status = PDFHummus::eFailure;
			cout<<"failed to create content context for page\n";
		}

		pageContentContext->q();
		pageContentContext->cm(1,0,0,1,0,842 - 195.12);
		pageContentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(imageBW->GetObjectID()));
		pageContentContext->Q();

		pageContentContext->q();
		pageContentContext->cm(1,0,0,1,159.36,842 - 195.12);
		pageContentContext->rg(0,0,1);
		pageContentContext->re(0,0,159.36,195.12);
		pageContentContext->f();
		pageContentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(imageBWMask->GetObjectID()));
		pageContentContext->Q();

		delete imageBW;
		delete imageBWMask;

		status = inpdfWriter.EndPageContentContext(pageContentContext);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to end page content context, for Image BWs test\n";
			break;
		}

		status = inpdfWriter.WritePageAndRelease(page);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to write page, for image BWs test\n";
			break;
		}
	}while(false);

	return status;
}

EStatusCode UseAsXObjects()
{
	PDFWriter pdfWriter;
	EStatusCode status;

	do
	{
		status = pdfWriter.StartPDF(scBasePath + "UseAsXObjects.PDF",ePDFVersion13);
		if(status != eSuccess)
			break;

		// creating XObjects for all pages of XObjectContent.pdf (2 pages)
		EStatusCodeAndObjectIDTypeList result = pdfWriter.CreateFormXObjectsFromPDF(scBasePath + "XObjectContent.PDF",PDFPageRange(),ePDFPageBoxMediaBox);
		if(result.first != eSuccess)
		{
			status = eFailure;
			break;
		}

		// determine page IDs
		ObjectIDTypeList::iterator it = result.second.begin();
		ObjectIDType firstPageID = *it;
		++it;
		ObjectIDType secondPageID = *it;

		// create a page using both xobjects
		PDFPage* page = new PDFPage();
		page->SetMediaBox(PDFRectangle(0,0,595,842));

		PageContentContext* contentContext = pdfWriter.StartPageContentContext(page);

		// place the first page in the top left corner of the document
		contentContext->q();
		contentContext->cm(0.5,0,0,0.5,0,421);
		contentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(firstPageID));
		contentContext->Q();
		
		// draw a rectangle around the page bounds
		contentContext->G(0);
		contentContext->w(1);
		contentContext->re(0,421,297.5,421);
		contentContext->S();


		// place the second page in the bottom right corner of the document
		contentContext->q();
		contentContext->cm(0.5,0,0,0.5,297.5,0);
		contentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(secondPageID));
		contentContext->Q();

		// draw a rectangle around the page bounds
		contentContext->G(0);
		contentContext->w(1);
		contentContext->re(297.5,0,297.5,421);
		contentContext->S();


		status = pdfWriter.EndPageContentContext(contentContext);
		if(status != eSuccess)
			break;

		status = pdfWriter.WritePageAndRelease(page);
		if(status != eSuccess)
			break;


		// appending pages 0,1,2,3 of BasicTIFFImagesTest.PDF
		PDFPageRange selectivePageRange;
		selectivePageRange.mType = PDFPageRange::eRangeTypeSpecific;
		selectivePageRange.mSpecificRanges.push_back(ULongAndULong(0,3));

		result = pdfWriter.CreateFormXObjectsFromPDF(scBasePath + "BasicTIFFImagesTest.PDF",selectivePageRange,ePDFPageBoxMediaBox);
		if(result.first != eSuccess)
		{
			status = eFailure;
			break;
		}

		page = new PDFPage();
		page->SetMediaBox(PDFRectangle(0,0,595,842));

		contentContext = pdfWriter.StartPageContentContext(page);

		// placing them in all 4 corners of the 2nd page [going left right, top bottom]
		it = result.second.begin();
		contentContext->q();
		contentContext->cm(0.5,0,0,0.5,0,421);
		contentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(*it));
		contentContext->Q();
		
		++it;
		contentContext->q();
		contentContext->cm(0.5,0,0,0.5,297.5,421);
		contentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(*it));
		contentContext->Q();

		++it;
		contentContext->q();
		contentContext->cm(0.5,0,0,0.5,0,0);
		contentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(*it));
//.........这里部分代码省略.........

EStatusCode RotatedPagesPDF::Run(const TestConfiguration& inTestConfiguration)
{
	LogConfiguration logConfiguration(true,true,RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"RotatedPagesLog.txt"));
	EStatusCode status; 

	do
	{
		// PDF Page rotation writing

		PDFWriter pdfWriter;
		status = pdfWriter.StartPDF(
			RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"RotatedPages.pdf"),
			ePDFVersion13,logConfiguration);

		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to start RotatedPages.pdf\n";
			break;
		}	

		AbstractContentContext::TextOptions textOptions(pdfWriter.GetFontForFile(
																			RelativeURLToLocalPath(
                                                                            inTestConfiguration.mSampleFileBase,
                                                                            "TestMaterials/fonts/arial.ttf")),
																			14,
																			AbstractContentContext::eGray,
																			0);

		for(int i=0;i<6 && PDFHummus::eSuccess == status;++i)
		{
			PDFPage page;
			page.SetMediaBox(PDFRectangle(0,0,595,842));

			page.SetRotate(33);
			if ( page.GetRotate().second != 0 )
			{
				status = PDFHummus::eFailure;
				cout<<"Failed to reject invalid rotation\n";
				break;
			}
			
			page.SetRotate(i*90);
		
			std::ostringstream s;
			s << "Page rotated by " << i*90 << " degrees.";

			PageContentContext* cxt = pdfWriter.StartPageContentContext(&page);
			cxt->WriteText(75,805,s.str(),textOptions);
			status = pdfWriter.EndPageContentContext(cxt);
			if(status != eSuccess)
			{
				status = PDFHummus::eFailure;
				cout<<"Failed to end content context\n";
				break;
			}

			status = pdfWriter.WritePage(&page);
			if(status != PDFHummus::eSuccess)
				cout<<"failed to write page "<<i<<"\n";
		}

		status = pdfWriter.EndPDF();
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed in end RotatedPages.pdf\n";
			break;
		}


		// PDF page rotation copy
        
		status = pdfWriter.StartPDF(
			RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"RotatedPagesCopy.pdf"),
			ePDFVersion13);

		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to start RotatedPagesCopy.pdf\n";
			break;
		}
        
		EStatusCodeAndObjectIDTypeList result;
        
        // append pages
		result = pdfWriter.AppendPDFPagesFromPDF(
			RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"RotatedPages.pdf"),
			PDFPageRange());

		if(result.first != PDFHummus::eSuccess)
		{
			cout<<"failed to append pages from RotatedPages.pdf\n";
			status = result.first;
			break;
		}
        
		status = pdfWriter.EndPDF();

		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed in end RotatedPagesCopy.pdf\n";
//.........这里部分代码省略.........

EStatusCode SimpleTextUsage::RunTrueTypeTest(const TestConfiguration& inTestConfiguration,bool inEmbedFonts)
{
	PDFWriter pdfWriter;
	EStatusCode status; 

	do
	{
		status = pdfWriter.StartPDF(
			RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase, inEmbedFonts ? "SimpleTextUsageTrueType.PDF" : "SimpleTextUsageTrueTypeNoEmbed.PDF"),
                                    ePDFVersion13,
                                    LogConfiguration(true,true,RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"SimpleTextUsage.log")),
									PDFCreationSettings(true,inEmbedFonts));
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to start PDF\n";
			break;
		}	

		PDFPage* page = new PDFPage();
		page->SetMediaBox(PDFRectangle(0,0,595,842));

		PageContentContext* contentContext = pdfWriter.StartPageContentContext(page);
		if(NULL == contentContext)
		{
			status = PDFHummus::eFailure;
			cout<<"failed to create content context for page\n";
			break;
		}

		PDFUsedFont* font = pdfWriter.GetFontForFile(
                                RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"TestMaterials/fonts/arial.ttf"));
		if(!font)
		{
			status = PDFHummus::eFailure;
			cout<<"Failed to create font object for arial.ttf\n";
			break;
		}


		// Draw some text
		contentContext->BT();
		contentContext->k(0,0,0,1);

		contentContext->Tf(font,1);

		contentContext->Tm(30,0,0,30,78.4252,662.8997);

		EStatusCode encodingStatus = contentContext->Tj("hello world");
		if(encodingStatus != PDFHummus::eSuccess)
			cout<<"Could not find some of the glyphs for this font";

		// continue even if failed...want to see how it looks like
		contentContext->ET();

		status = pdfWriter.EndPageContentContext(contentContext);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to end page content context\n";
			break;
		}

		status = pdfWriter.WritePageAndRelease(page);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to write page\n";
			break;
		}

		status = pdfWriter.EndPDF();
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed in end PDF\n";
			break;
		}
	}while(false);
	return status;	
}

EStatusCode ImagesAndFormsForwardReferenceTest::Run(const TestConfiguration& inTestConfiguration)
{
	PDFWriter pdfWriter;
	EStatusCode status; 

	do
	{

		status = pdfWriter.StartPDF(RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"ImagesAndFormsForwardReferenceTest.PDF"),ePDFVersion13);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to start PDF\n";
			break;
		}	

		PDFPage* page = new PDFPage();
		page->SetMediaBox(PDFRectangle(0,0,595,842));

		PageContentContext* pageContentContext = pdfWriter.StartPageContentContext(page);
		if(NULL == pageContentContext)
		{
			status = PDFHummus::eFailure;
			cout<<"failed to create content context for page\n";
		}



		// continue page drawing size the image to 500,400
		pageContentContext->q();
		pageContentContext->cm(500,0,0,400,0,0);
		
		ObjectIDType imageXObjectID = pdfWriter.GetObjectsContext().GetInDirectObjectsRegistry().AllocateNewObjectID();
		pageContentContext->Do(page->GetResourcesDictionary().AddImageXObjectMapping(imageXObjectID));

		// optionally i can also add the necessary PDF Procsets. i'll just add all that might be relevant
		page->GetResourcesDictionary().AddProcsetResource(KProcsetImageB);
		page->GetResourcesDictionary().AddProcsetResource(KProcsetImageC);
		page->GetResourcesDictionary().AddProcsetResource(KProcsetImageI);

		pageContentContext->Q();

		// continue page drawing size the image to 500,400
		pageContentContext->q();
		pageContentContext->cm(1,0,0,1,0,400);
		ObjectIDType formXObjectID = pdfWriter.GetObjectsContext().GetInDirectObjectsRegistry().AllocateNewObjectID();
		pageContentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(formXObjectID));
		pageContentContext->Q();

#ifndef NO_TIFF
		pageContentContext->q();
		ObjectIDType tiffFormXObjectID = pdfWriter.GetObjectsContext().GetInDirectObjectsRegistry().AllocateNewObjectID();
		pageContentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(tiffFormXObjectID));
		pageContentContext->Q();
#endif
        
		pageContentContext->q();
		pageContentContext->cm(1,0,0,1,100,500);
		ObjectIDType simpleFormXObjectID = pdfWriter.GetObjectsContext().GetInDirectObjectsRegistry().AllocateNewObjectID();
		pageContentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(simpleFormXObjectID));
		pageContentContext->Q();

		status = pdfWriter.EndPageContentContext(pageContentContext);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to end page content context\n";
			break;
		}

		status = pdfWriter.WritePageAndRelease(page);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to write page\n";
			break;
		}


		// Create image xobject  
		PDFImageXObject* imageXObject  = pdfWriter.CreateImageXObjectFromJPGFile(RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"TestMaterials/images/otherStage.JPG"),imageXObjectID);
		if(!imageXObject)
		{
			cout<<"failed to create image XObject from file\n";
			status = PDFHummus::eFailure;
			break;
		}

		// now create form xobject
		PDFFormXObject*  formXObject = pdfWriter.CreateFormXObjectFromJPGFile(
            RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"TestMaterials/images/otherStage.JPG"),formXObjectID);
		if(!formXObject)
		{
			cout<<"failed to create form XObject from file\n";
			status = PDFHummus::eFailure;
			break;
		}

#ifndef NO_TIFF
		PDFFormXObject* tiffFormXObject = pdfWriter.CreateFormXObjectFromTIFFFile(
            RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"TestMaterials/images/tiff/jim___ah.tif"),tiffFormXObjectID);
		if(!tiffFormXObject)
		{
//.........这里部分代码省略.........

EStatusCode TestMeasurementsTest::Run(const TestConfiguration& inTestConfiguration)
{
	EStatusCode status = eSuccess;
	PDFWriter pdfWriter;

	do
	{
		status = pdfWriter.StartPDF(RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"TextMeasurementsTest.PDF"),
                                    ePDFVersion13,
                                    LogConfiguration(true,true,
                                                     RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"TextMeasurementsTest.log")));
		if(status != eSuccess)
		{
			cout<<"Failed to start file\n";
			break;
		}

		PDFPage* page = new PDFPage();
		page->SetMediaBox(PDFRectangle(0,0,595,842));
		
		PageContentContext* cxt = pdfWriter.StartPageContentContext(page);
		PDFUsedFont* arialFont = pdfWriter.GetFontForFile(
                                                     RelativeURLToLocalPath(
                                                                            inTestConfiguration.mSampleFileBase,
                                                                            "TestMaterials/fonts/arial.ttf"));
		if(!arialFont)
		{
			status = PDFHummus::eFailure;
			cout<<"Failed to create font for arial font\n";
			break;
		}

		AbstractContentContext::GraphicOptions pathStrokeOptions(AbstractContentContext::eStroke,
																AbstractContentContext::eRGB,
																AbstractContentContext::ColorValueForName("DarkMagenta"),
																4);
		AbstractContentContext::TextOptions textOptions(arialFont,
														14,
														AbstractContentContext::eGray,
														0);

		PDFUsedFont::TextMeasures textDimensions = arialFont->CalculateTextDimensions("Hello World",14);

		cxt->WriteText(10,100,"Hello World",textOptions);
		DoubleAndDoublePairList pathPoints;
		pathPoints.push_back(DoubleAndDoublePair(10+textDimensions.xMin,98+textDimensions.yMin));
		pathPoints.push_back(DoubleAndDoublePair(10+textDimensions.xMax,98+textDimensions.yMin));
		cxt->DrawPath(pathPoints,pathStrokeOptions);
		pathPoints.clear();
		pathPoints.push_back(DoubleAndDoublePair(10+textDimensions.xMin,102+textDimensions.yMax));
		pathPoints.push_back(DoubleAndDoublePair(10+textDimensions.xMax,102+textDimensions.yMax));
		cxt->DrawPath(pathPoints,pathStrokeOptions);

		status = pdfWriter.EndPageContentContext(cxt);
		if(status != eSuccess)
		{
			status = PDFHummus::eFailure;
			cout<<"Failed to end content context\n";
			break;
		}

		status = pdfWriter.WritePageAndRelease(page);
		if(status != eSuccess)
		{
			status = PDFHummus::eFailure;
			cout<<"Failed to write page\n";
			break;
		}


		status = pdfWriter.EndPDF();
		if(status != eSuccess)
		{
			status = PDFHummus::eFailure;
			cout<<"Failed to end pdf\n";
			break;
		}

	}while(false);


	return status;
}

EStatusCode HighLevelContentContext::Run(const TestConfiguration& inTestConfiguration)
{
	EStatusCode status = eSuccess;
	PDFWriter pdfWriter;

	do
	{
		status = pdfWriter.StartPDF(RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"HighLevelContentContext.PDF"),
                                    ePDFVersion13,
                                    LogConfiguration(true,true,
                                                     RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"HighLevelContentContext.log")));
		if(status != eSuccess)
		{
			cout<<"Failed to start file\n";
			break;
		}

		PDFPage* page = new PDFPage();
		page->SetMediaBox(PDFRectangle(0,0,595,842));
		
		PageContentContext* cxt = pdfWriter.StartPageContentContext(page);

		AbstractContentContext::TextOptions textOptions(pdfWriter.GetFontForFile(
																			RelativeURLToLocalPath(
                                                                            inTestConfiguration.mSampleFileBase,
                                                                            "TestMaterials/fonts/arial.ttf")),
																			14,
																			AbstractContentContext::eGray,
																			0);
		AbstractContentContext::GraphicOptions pathFillOptions(AbstractContentContext::eFill,
																AbstractContentContext::eCMYK,
																0xFF000000);
		AbstractContentContext::GraphicOptions pathStrokeOptions(AbstractContentContext::eStroke,
																AbstractContentContext::eRGB,
																AbstractContentContext::ColorValueForName("DarkMagenta"),
																4);

		DoubleAndDoublePairList pathPoints;

		// draw path
		pathPoints.push_back(DoubleAndDoublePair(75,640));
		pathPoints.push_back(DoubleAndDoublePair(149,800));
		pathPoints.push_back(DoubleAndDoublePair(225,640));
		cxt->DrawPath(pathPoints,pathFillOptions);
		pathPoints.clear();
		pathPoints.push_back(DoubleAndDoublePair(75,540));
		pathPoints.push_back(DoubleAndDoublePair(110,440));
		pathPoints.push_back(DoubleAndDoublePair(149,540));
		pathPoints.push_back(DoubleAndDoublePair(188,440));
		pathPoints.push_back(DoubleAndDoublePair(223,540));
		cxt->DrawPath(pathPoints,pathStrokeOptions);

		// draw square
		cxt->DrawSquare(375,640,120,pathFillOptions);
		cxt->DrawSquare(375,440,120,pathStrokeOptions);

		// draw rectangle
		cxt->DrawRectangle(375,220,50,160,pathFillOptions);
		cxt->DrawRectangle(375,10,50,160,pathStrokeOptions);

		// draw circle
		cxt->DrawCircle(149,300,80,pathFillOptions);
		cxt->DrawCircle(149,90,80,pathStrokeOptions);

		// wrote text (writing labels for each of the shapes)
		cxt->WriteText(75,805,"Paths",textOptions);
		cxt->WriteText(375,805,"Squares",textOptions);
		cxt->WriteText(375,400,"Rectangles",textOptions);
		cxt->WriteText(75,400,"Circles",textOptions);

		status = pdfWriter.EndPageContentContext(cxt);
		if(status != eSuccess)
		{
			status = PDFHummus::eFailure;
			cout<<"Failed to end content context\n";
			break;
		}

		status = pdfWriter.WritePageAndRelease(page);
		if(status != eSuccess)
		{
			status = PDFHummus::eFailure;
			cout<<"Failed to write page\n";
			break;
		}


		status = pdfWriter.EndPDF();
		if(status != eSuccess)
		{
			status = PDFHummus::eFailure;
			cout<<"Failed to end pdf\n";
			break;
		}

	}while(false);


	return status;
}

int main(int argc, wchar_t* argv[])
{
	EStatusCode status;
	PDFWriter pdfWriter;

	do
	{
		status = pdfWriter.StartPDF(scBasePath + L"Links.pdf",ePDFVersion13);
		if(status != eSuccess)
			break;

		PDFPage* page = new PDFPage();
		page->SetMediaBox(PDFRectangle(0,0,595,842));

		PDFFormXObject* soundCloudLogo = pdfWriter.CreateFormXObjectFromJPGFile(scBasePath + L"soundcloud_logo.jpg");

		PageContentContext* contentContext = pdfWriter.StartPageContentContext(page);
		if(!contentContext)
			break;

		PDFUsedFont* font = pdfWriter.GetFontForFile(scSystemFontsPath + L"arial.ttf");
		if(!font)
			break;

		// Draw some text
		contentContext->BT();
		contentContext->k(0,0,0,1);
		contentContext->Tf(font,1);
		contentContext->Tm(11,0,0,11,90.024,709.54);
		contentContext->Tj(L"http://pdfhummus.com");
		contentContext->ET();

		// Draw soundcloud loog
		contentContext->q();
		contentContext->cm(0.5,0,0,0.5,90.024,200);
		contentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(soundCloudLogo->GetObjectID()));
		contentContext->Q();
		
		status = pdfWriter.EndPageContentContext(contentContext);
		if(status != eSuccess)
			break;

		delete soundCloudLogo;

		// now let's attach some links.

		// first, the link for the test:
		pdfWriter.AttachURLLinktoCurrentPage(L"http://www.pdfhummus.com",PDFRectangle(87.75,694.56,198.76,720));

		// second, link for the logo.
		pdfWriter.AttachURLLinktoCurrentPage(L"http://www.soundcloud.com",PDFRectangle(90.024,200,367.524,375));

		status = pdfWriter.WritePageAndRelease(page);
		if(status != eSuccess)
			break;

		status = pdfWriter.EndPDF();
			break;
	}while(false);
	return 0;
}

int main(int argc, wchar_t* argv[])
{
	EStatusCode status;

	do
	{

		{
			PDFWriter pdfWriterA;
			
			status = pdfWriterA.StartPDF(scBasePath + L"PauseAndContinue.pdf",ePDFVersion13);
			if(status != eSuccess)
				break;

			// Create a new page
			PDFPage* pdfPage = new PDFPage();
			pdfPage->SetMediaBox(PDFRectangle(0,0,595,842));

			// Create a content context for the page
			PageContentContext* pageContentContext = pdfWriterA.StartPageContentContext(pdfPage);

			PDFUsedFont* arialTTF = pdfWriterA.GetFontForFile(scSystemFontsPath + L"arial.ttf");
			if(!arialTTF)
			{
				status = eFailure;
				break;
			}

			pageContentContext->k(0,0,0,1);

			pageContentContext->BT();
			pageContentContext->Tf(arialTTF,1);
			pageContentContext->Tm(20,0,0,20,40,822);
			pageContentContext->Tj(L"Hello World");
			pageContentContext->ET();				

			// End content context, and write the page
			status = pdfWriterA.EndPageContentContext(pageContentContext);
			if(status != eSuccess)
				break;

			status = pdfWriterA.WritePageAndRelease(pdfPage);
			if(status != eSuccess)
				break;

			status = pdfWriterA.Shutdown(scBasePath + L"PauseAndContinueTest.txt");
			if(status != eSuccess)
				break;
		}
		

		{
			PDFWriter pdfWriterB;
			
			status = pdfWriterB.ContinuePDF(scBasePath + L"PauseAndContinue.pdf",scBasePath + L"PauseAndContinueTest.txt");
			if(status != eSuccess)
				break;

			// Create a new page
			PDFPage* pdfPage = new PDFPage();
			pdfPage->SetMediaBox(PDFRectangle(0,0,595,842));

			// Create a content context for the page
			PageContentContext* pageContentContext = pdfWriterB.StartPageContentContext(pdfPage);

			PDFUsedFont* arialTTF = pdfWriterB.GetFontForFile(scSystemFontsPath + L"arial.ttf");
			if(!arialTTF)
			{
				status = eFailure;
				break;
			}

			pageContentContext->k(0,0,0,1);

			pageContentContext->BT();
			pageContentContext->Tf(arialTTF,1);
			pageContentContext->Tm(20,0,0,20,40,822);
			pageContentContext->Tj(L"Hello Again, World");
			pageContentContext->ET();				

			// End content context, and write the page
			status = pdfWriterB.EndPageContentContext(pageContentContext);
			if(status != eSuccess)
				break;

			status = pdfWriterB.WritePageAndRelease(pdfPage);
			if(status != eSuccess)
				break;

			status = pdfWriterB.EndPDF();
			if(status != eSuccess)
				break;
		}

	}while(false);
		
	if(eSuccess == status)
		cout<<"Succeeded in creating PauseAndContinue.PDF file\n";
	else
		cout<<"Failed in creating PauseAndContinue.PDF file\n";
//.........这里部分代码省略.........

int main(int argc, char* argv[])
{
	PDFWriter pdfWriter;
	EStatusCode status;

	do
	{
		// Initial Setup for file,page and page content
		status = pdfWriter.StartPDF(scBasePath + "DrawingShapes.pdf",ePDFVersion13);
		if(status != eSuccess)
			break;

		PDFPage* pdfPage = new PDFPage();
		pdfPage->SetMediaBox(PDFRectangle(0,0,595,842));
		PageContentContext* pageContentContext = pdfWriter.StartPageContentContext(pdfPage);

		// Start adding content to page

		// Draw a Line, stroke
		pageContentContext->q();
		pageContentContext->w(2);
		pageContentContext->K(0,0,1,0);

		pageContentContext->m(10,500);
		pageContentContext->l(30,700);
		pageContentContext->s();

		pageContentContext->Q();

		// Draw a Polygon, stroke
		pageContentContext->q();
		pageContentContext->w(2);
		pageContentContext->K(0,1,0,0);

		pageContentContext->m(40,500);
		pageContentContext->l(60,700);
		pageContentContext->l(160,700);
		pageContentContext->l(140,500);
		pageContentContext->s();

		pageContentContext->Q();

		// Draw a Rectangle, fill
		pageContentContext->q();
		pageContentContext->k(0,1,0,0);

		pageContentContext->re(200,400,100,300);
		pageContentContext->f();

		pageContentContext->Q();

		// Pausing content context, to allow form definition
		pdfWriter.PausePageContentContext(pageContentContext);

		// Create a form with a triangle pattern, RGB colorspace, fill
		PDFFormXObject* formXObject = pdfWriter.StartFormXObject(PDFRectangle(0,0,400,400));
		XObjectContentContext* xobjectContent = formXObject->GetContentContext();

		xobjectContent->rg(1,0,0);
		xobjectContent->m(0,0);
		xobjectContent->l(200,400);
		xobjectContent->l(400,0);
		xobjectContent->f();

		ObjectIDType formObjectID = formXObject->GetObjectID();
		status = pdfWriter.EndFormXObjectAndRelease(formXObject);
		if(status != eSuccess)
			break;

		// Place the form in multiple locations in the page
		string formNameInPage = pdfPage->GetResourcesDictionary().AddFormXObjectMapping(formObjectID);

		pageContentContext->q();
		pageContentContext->cm(0.5,0,0,0.5,120,100);
		pageContentContext->Do(formNameInPage);
		pageContentContext->Q();

		pageContentContext->q();
		pageContentContext->cm(0.2,0,0,0.2,350,100);
		pageContentContext->Do(formNameInPage);
		pageContentContext->Q();

		// End adding content to page

		// end page content, write page object and finalize PDF
		status = pdfWriter.EndPageContentContext(pageContentContext);
		if(status != eSuccess)
			break;

		status = pdfWriter.WritePageAndRelease(pdfPage);
		if(status != eSuccess)
			break;

		status = pdfWriter.EndPDF();
	}while(false);

	if(eSuccess == status)
		cout<<"Succeeded in creating PDF file\n";
	else
		cout<<"Failed in creating PDF file\n";
//.........这里部分代码省略.........

EStatusCode CustomLogTest::Run()
{
	// Place log in a compressed stream, for a non-file PDF
	EStatusCode status;
	OutputFlateEncodeStream flateEncodeStream;
	OutputFlateDecodeStream flateDecodeStream;

	do
	{
		PDFWriter pdfWriter;
		OutputFile compressedLogFile;
		OutputStringBufferStream pdfStream;
	
		// setup log file with compression
		status = compressedLogFile.OpenFile("c:\\PDFLibTests\\CustomLogEncrypted.txt");
		if(status != PDFHummus::eSuccess)
			break;
		flateEncodeStream.Assign(compressedLogFile.GetOutputStream());
		
		// generate PDF
		TRACE_LOG("Starting PDF File Writing");
		status = pdfWriter.StartPDFForStream(&pdfStream,ePDFVersion13,LogConfiguration(true,&flateEncodeStream));
		if(status != PDFHummus::eSuccess)
			break;
		TRACE_LOG("Now will add an empty page");
		PDFPage* page = new PDFPage();

		page->SetMediaBox(PDFRectangle(0,0,400,400));
		
		status = pdfWriter.WritePageAndRelease(page);
		if(status != PDFHummus::eSuccess)
			break;

		TRACE_LOG("Added page, now will close");

		status = pdfWriter.EndPDFForStream();
		if(status != PDFHummus::eSuccess)
			break;

		// since log was started by starting PDF...the ending resets it. so let's now begin again
		Singleton<Trace>::GetInstance()->SetLogSettings(&flateEncodeStream,true);
		TRACE_LOG("Finished PDF!!!1");

		// dump PDF to a file, so we can review it
		OutputFile pdfFile;
		status = pdfFile.OpenFile("c:\\PDFLibTests\\DumpPDFFile.pdf");
		if(status != PDFHummus::eSuccess)
			break;

		string pdfString = pdfStream.ToString();
		pdfFile.GetOutputStream()->Write((const Byte*)pdfString.c_str(),pdfString.size());
		pdfFile.CloseFile();

		TRACE_LOG("PDF stream dumped");
		
		// now finalize trace compressed file
		flateEncodeStream.Assign(NULL);
		compressedLogFile.CloseFile();

		// Finish log
		Singleton<Trace>::Reset();


		// now open a new file and decompress the log into it.
		OutputFile decryptedLogFile;

		status = decryptedLogFile.OpenFile("c:\\PDFLibTests\\CustomLogDecrypted.txt");
		if(status != PDFHummus::eSuccess)
			break;


		// place an initial bom (cause the compressed content is unicode)
		unsigned short bom = (0xFE<<8) + 0xFF;
		decryptedLogFile.GetOutputStream()->Write((const Byte*)&bom,2);	

		flateDecodeStream.Assign(decryptedLogFile.GetOutputStream());
		OutputStreamTraits traits(&flateDecodeStream);

		InputFile compressedLogFileInput;
		status = compressedLogFileInput.OpenFile("c:\\PDFLibTests\\CustomLogEncrypted.txt");
		if(status != PDFHummus::eSuccess)
			break;

		status = traits.CopyToOutputStream(compressedLogFileInput.GetInputStream());
		if(status != PDFHummus::eSuccess)
			break;

		compressedLogFileInput.CloseFile();
		flateDecodeStream.Assign(NULL);
		decryptedLogFile.CloseFile();
		
	}while(false);

	if(status != PDFHummus::eSuccess)
	{
		// cancel ownership of subsstreams
		flateDecodeStream.Assign(NULL);
		flateEncodeStream.Assign(NULL);
	}

//.........这里部分代码省略.........

EStatusCode PDFEmbedTest::Run(const TestConfiguration& inTestConfiguration)
{
	EStatusCode status;
	PDFWriter pdfWriter;

	do
	{
		status = pdfWriter.StartPDF(RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"PDFEmbedTest.pdf"),ePDFVersion13);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to start PDF\n";
			break;
		}	

		// Create XObjects from PDF to embed
		EStatusCodeAndObjectIDTypeList result = pdfWriter.CreateFormXObjectsFromPDF(
                                                        RelativeURLToLocalPath(inTestConfiguration.mSampleFileBase,"TestMaterials/XObjectContent.PDF"),PDFPageRange(),ePDFPageBoxMediaBox);
		if(result.first != PDFHummus::eSuccess)
		{
			cout<<"failed to create PDF XObjects from PDF file\n";
			status = result.first;
			break;
		}

		PDFPage* page = new PDFPage();
		page->SetMediaBox(PDFRectangle(0,0,595,842));

		PageContentContext* contentContext = pdfWriter.StartPageContentContext(page);

		// place the first page in the top left corner of the document
		contentContext->q();
		contentContext->cm(0.5,0,0,0.5,0,421);
		contentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(result.second.front()));
		contentContext->Q();
		
		contentContext->G(0);
		contentContext->w(1);
		contentContext->re(0,421,297.5,421);
		contentContext->S();


		// place the second page in the bottom right corner of the document
		contentContext->q();
		contentContext->cm(0.5,0,0,0.5,297.5,0);
		contentContext->Do(page->GetResourcesDictionary().AddFormXObjectMapping(result.second.back()));
		contentContext->Q();

		contentContext->G(0);
		contentContext->w(1);
		contentContext->re(297.5,0,297.5,421);
		contentContext->S();


		status = pdfWriter.EndPageContentContext(contentContext);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to end page content context\n";
			break;
		}

		status = pdfWriter.WritePageAndRelease(page);
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed to write page\n";
			break;
		}

		status = pdfWriter.EndPDF();
		if(status != PDFHummus::eSuccess)
		{
			cout<<"failed in end PDF\n";
			break;
		}

	}while(false);

	return status;
}