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/DynaPDF/Raster/RenderPDFFile Test with Color Management

Required plugins for this example: MBS Win Plugin, MBS MacBase Plugin, MBS DynaPDF Plugin, MBS Main Plugin

You find this example project in your Plugins Download as a Xojo project file within the examples folder: /DynaPDF/Raster/RenderPDFFile Test with Color Management

This example is the version from Tue, 21th Jan 2019.

Project "RenderPDFFile Test with Color Management.xojo_binary_project"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
EventHandler Sub Open() dim file as FolderItem = SpecialFolder.Desktop.Child("test.pdf") if file.Exists = false then MsgBox "No test.pdf found on desktop." Return end if dim pdf as new MyDynapdfMBS pdf.SetLicenseKey "Pro" // For this example you can use a Pro or Enterprise License call pdf.CreateNewPDF nil // load CharacterMaps if you want to correctly process asian fonts 'call pdf.SetCMapDir(SpecialFolder.Desktop.Child("CMap"), pdf.klcmRecursive) call pdf.OpenImportFile(file, 0, "") call pdf.ImportPDFFile(1, 1.0, 1.0) // create a TIFF file without color managament dim outfile as FolderItem = SpecialFolder.Desktop.Child("test without color managament.tif") dim Flags as integer = DynaPDFRasterImageMBS.krfDefault dim PixFmt as integer = DynaPDFRasterizerMBS.kpxfRGB dim Format as integer = DynaPDFMBS.kifmTIFF // use kifm* constants dim Filter as integer = DynaPDFMBS.kcfLZW // pick a compression scheme for the file format call pdf.RenderPDFFile(outfile, 72, Flags, PixFmt, Filter, Format) outfile.Launch // init color management dim ScreenProfile as FolderItem if TargetWin32 then // Needs Win plugin ScreenProfile = GetWindowsColorProfileMBS else // mac plugin dim screen as NSScreenMBS = NSScreenMBS.mainScreen dim colorspace as NSColorSpaceMBS = screen.colorSpace if colorspace <> nil then ScreenProfile = colorspace.File end if end if dim profiles as new DynaPDFColorProfilesMBS Profiles.DefInCMYK = nil // default Profiles.DefInGray = nil // default Profiles.DefInRGB = nil // default Profiles.DeviceProfile = ScreenProfile Profiles.SoftProof = nil // default if pdf.InitColorManagement(profiles, pdf.kcsDeviceRGB, pdf.kicmBPCompensation) then // create a TIFF file with color managament outfile = SpecialFolder.Desktop.Child("test with color managament.tif") call pdf.RenderPDFFile(outfile, 72, Flags, PixFmt, Filter, Format) outfile.Launch end if quit End EventHandler
End Class
MenuBar MenuBar1
MenuItem FileMenu = "&Ablage"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Bearbeiten"
MenuItem EditUndo = "&Rückgängig"
MenuItem UntitledMenu1 = "-"
MenuItem EditCut = "&Ausschneiden"
MenuItem EditCopy = "&Kopieren"
MenuItem EditPaste = "&Einfügen"
MenuItem EditClear = "#App.kEditClear"
MenuItem UntitledMenu0 = "-"
MenuItem EditSelectAll = "&Alles auswählen"
End MenuBar
Class MyDynaPDFMBS Inherits DynaPDFMBS
EventHandler Function Error(ErrorCode as integer, ErrorMessage as string, ErrorType as integer) As integer // output all messages on the console: System.DebugLog str(ErrorCode)+": "+ErrorMessage // and display dialog: Dim d as New MessageDialog //declare the MessageDialog object Dim b as MessageDialogButton //for handling the result d.icon=MessageDialog.GraphicCaution //display warning icon d.ActionButton.Caption="Continue" d.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 0 d.Message="A warning occurred while processing your PDF code." // we add a third button to display all warnings d.AlternateActionButton.Caption = "Ignore warnings" d.AlternateActionButton.Visible = true else d.Message="An error occurred while processing your PDF code." end if d.Explanation = str(ErrorCode)+": "+ErrorMessage b=d.ShowModal //display the dialog Select Case b //determine which button was pressed. Case d.ActionButton Return 0 // ignore Case d.AlternateActionButton IgnoreWarnings = true Return 0 // ignore Case d.CancelButton Return -1 // stop End select End EventHandler
Property IgnoreWarnings As Boolean
End Class
End Project

See also:

The items on this page are in the following plugins: MBS DynaPDF Plugin.

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