public void HandleBinaryRasterWarnings()
{
//ExStart
//ExFor:MetafileRenderingMode.VectorWithFallback
//ExFor:IWarningCallback
//ExFor:PdfSaveOptions.MetafileRenderingOptions
//ExSummary:Shows added fallback to bitmap rendering and changing type of warnings about unsupported metafile records
Document doc = new Document(MyDir + "PdfSaveOptions.HandleRasterWarnings.doc");
MetafileRenderingOptions metafileRenderingOptions =
new MetafileRenderingOptions
{
EmulateRasterOperations = false,
RenderingMode = MetafileRenderingMode.VectorWithFallback
};
//If Aspose.Words cannot correctly render some of the metafile records to vector graphics then Aspose.Words renders this metafile to a bitmap.
HandleDocumentWarnings callback = new HandleDocumentWarnings();
doc.WarningCallback = callback;
PdfSaveOptions saveOptions = new PdfSaveOptions {
MetafileRenderingOptions = metafileRenderingOptions
};
doc.Save(MyDir + @"\Artifacts\PdfSaveOptions.HandleRasterWarnings.pdf", saveOptions);
Assert.AreEqual(1, callback.mWarnings.Count);
Assert.True(callback.mWarnings[0].Description.Contains("R2_XORPEN"));
}
//ExStart:PdfRenderWarnings
public void PdfRenderWarnings()
{
Document doc = new Document(MyDir + "WMF with image.docx");
MetafileRenderingOptions metafileRenderingOptions = new MetafileRenderingOptions
{
EmulateRasterOperations = false, RenderingMode = MetafileRenderingMode.VectorWithFallback
};
PdfSaveOptions saveOptions = new PdfSaveOptions {
MetafileRenderingOptions = metafileRenderingOptions
};
// If Aspose.Words cannot correctly render some of the metafile records
// to vector graphics then Aspose.Words renders this metafile to a bitmap.
HandleDocumentWarnings callback = new HandleDocumentWarnings();
doc.WarningCallback = callback;
doc.Save(ArtifactsDir + "WorkingWithPdfSaveOptions.PdfRenderWarnings.pdf", saveOptions);
// While the file saves successfully, rendering warnings that occurred during saving are collected here.
foreach (WarningInfo warningInfo in callback.mWarnings)
{
Console.WriteLine(warningInfo.Description);
}
}
public void ScaleWmfFontsToMetafileSize()
{
//ExStart:ScaleWmfFontsToMetafileSize
Document doc = new Document(MyDir + "WMF with text.docx");
MetafileRenderingOptions metafileRenderingOptions = new MetafileRenderingOptions
{
ScaleWmfFontsToMetafileSize = false
};
// If Aspose.Words cannot correctly render some of the metafile records to vector graphics
// then Aspose.Words renders this metafile to a bitmap.
PdfSaveOptions saveOptions = new PdfSaveOptions {
MetafileRenderingOptions = metafileRenderingOptions
};
doc.Save(ArtifactsDir + "WorkingWithPdfSaveOptions.ScaleWmfFontsToMetafileSize.pdf", saveOptions);
//ExEnd:ScaleWmfFontsToMetafileSize
}
public static void ScaleWmfFontsToMetafileSize(String dataDir)
{
// ExStart:ScaleWmfFontsToMetafileSize
// The path to the documents directory.
Document doc = new Document(dataDir + "MetafileRendering.docx");
MetafileRenderingOptions metafileRenderingOptions =
new MetafileRenderingOptions
{
ScaleWmfFontsToMetafileSize = false
};
// If Aspose.Words cannot correctly render some of the metafile records to vector graphics then Aspose.Words renders this metafile to a bitmap.
PdfSaveOptions options = new PdfSaveOptions {
MetafileRenderingOptions = metafileRenderingOptions
};
dataDir = dataDir + "ScaleWmfFontsToMetafileSize_out.pdf";
doc.Save(dataDir, options);
// ExEnd:ScaleWmfFontsToMetafileSize
Console.WriteLine("\nFonts as metafile are rendered to its default size in PDF. File saved at " + dataDir);
}
// ExEnd:PdfRenderWarnings
public static void RenderMetafileToBitmap(string dataDir)
{
// Load the document from disk.
Document doc = new Document(dataDir + "PdfRenderWarnings.doc");
MetafileRenderingOptions metafileRenderingOptions =
new MetafileRenderingOptions
{
EmulateRasterOperations = false,
RenderingMode = MetafileRenderingMode.VectorWithFallback
};
// If Aspose.Words cannot correctly render some of the metafile records to vector graphics then Aspose.Words renders this metafile to a bitmap.
HandleDocumentWarnings callback = new HandleDocumentWarnings();
doc.WarningCallback = callback;
PdfSaveOptions saveOptions = new PdfSaveOptions();
saveOptions.MetafileRenderingOptions = metafileRenderingOptions;
doc.Save(dataDir + "PdfSaveOptions.HandleRasterWarnings.pdf", saveOptions);
}
