![]() ![]() Renewals - Renew now and get 20% off, plus access to Xojo updates for the next year (or 2), including 2021r3 which shipped this week and includes the ability to compile for Mac from Windows and Linux, Dark Mode for Windows and hundreds of other improvements New Xojo Licenses - All new Xojo licenses are on 20% off! ![]() No coupon required, see discount in the store. ![]() Save 20% in the Xojo store now through Monday, November 29th. You can build for Android using a Xojo Pro or Xojo iOS (soon to become Xojo Mobile) license. IgnoreWarnings = true Return 0 // ignore Case d.This is a very exciting week at Xojo! Not only is Xojo 2021 Release 3 here, but we are thrilled to announce that the new Xojo Android framework is now in pre-release testing! In celebration of these two milestones, Xojo’s Black Friday sale starts now and ends November 29th at 11:59PM CT.Īs Android is a new platform and a special pre-release, a current license is needed to participate. Return 0 // ignore Case d.AlternateActionButton and display dialog: Dim d as New MessageDialog //declare the MessageDialog object Dim b as MessageDialogButton //for handling the resultĭ.icon=MessageDialog.GraphicCaution //display warning iconĭ.CancelButton.Visible= True //show the Cancel button // a warning or an error? if BitAnd(ErrorType, me.kE_WARNING) = me.kE_WARNING then // if user decided to ignore, we'll ignore if IgnoreWarnings then Return 0ĭ.Message= "A warning occurred while processing your PDF code." // we add a third button to display all warningsĭ.AlternateActionButton.Caption = "Ignore warnings"ĭ.AlternateActionButton.Visible = true elseĭ.Message= "An error occurred while processing your PDF code." end ifĭ.Explanation = str(ErrorCode)+ ": "+ErrorMessageī=d.ShowModal //display the dialog Select Case b //determine which button was pressed. System.DebugLog str(ErrorCode)+ ": "+ErrorMessage NewPicture.Save(File, newPicture.SaveAsPNG, newPicture.QualityHigh)ĮventHandler Function Error(ErrorCode as integer, ErrorMessage as string, ErrorType as integer) As integer // output all messages on the console: save it Dim FileName As String = ImageFile.NameWithoutExtensionMBS + ".png" Dim File As FolderItem = (FileName) mask, 0, 0, pic.Width, pic.Height, 0, 0, mask.Width, mask.Height pic, 0, 0, pic.Width, pic.Height, 0, 0, pic.Width, pic.Height combine picture and mask Dim newPicture As New Picture(pic.Width, pic.Height, 32) check if we have soft mask to extract: If image.ISoftMaskHandle >= 0 Then Dim img As DynaPDFImageMBS = pdf.GetImageObj(image.ISoftMaskHandle, pdf.kpfDecomprAllImages)Įnd if End If // check if we have mask to extract: If image.IMaskImageHandle >= 0 Then Dim img As DynaPDFImageMBS = pdf.GetImageObj(image.IMaskImageHandle, pdf.kpfDecomprAllImages)Įnd If End If If MaskFile Nil And ImageFile Nil Then // let's try to apply mask Dim pic As Picture = Picture.Open(ImageFile)ĭim mask As Picture = Picture.Open(MaskFile) End EventHandlerĮventHandler Function InsertImage(image as DynaPDFImageMBS) As integer Dim ImageFile As FolderItem = ProcessImage(image) Next // p.CloseImage // Call this function here if you create a multipage TIFF. call p.ParseContent(stack, p.kpfDecomprAllImages) 'p.kpfConvImagesToGray 'p.kpfConvImagesToRGB 'p.kpfConvImagesToCMYK ' 'Only one color space conversion flag must be set at time. 'If you want to convert the images into a specific color space then set 'one of the folowing flags (see also TParseFlags in dynapdf.h): ' 'p.kpfDitherImagesToBW // Floyd-Steinberg dithering. CreateImage(f, p.kifmTIFF) dim pageCount as integer = p.GetPageCount After the loop 'returns call CloseImage() to close the image file. 'If you want to create a multipage TIFF then create the output image here 'and call AddImage() only in the callback function. Uncomment this section if you want to extract images from specific pages only 'dim pageCount as integer = p.GetInPageCount 'for i as integer = 1 to pageCount ' call p.ImportPDFPage(i) 'next call p.CloseImportFileĭim stack as new MyDynaPDFParseInterfaceMBS Comment this out if you want to extract the images from specific pages only call p.ImportPDFFile( 1, 1.0, 1.0) From which PDF file do you want to extract the images? call p.OpenImportFile(f, p.kptOpen, "") Skip anything that is not required call p.SetImportFlags p.kifContentOnly+p.kifImportAsPage P.SetLicenseKey "Pro" // For this example you can use a Pro or Enterprise License call p.CreateNewPDF( nil) Dim f As FolderItem = GetOpenFolderItem(MyFileTypes.Pdf)
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