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/DynaPDF/Raster/RenderPDFFile Test
Required plugins for this example: MBS DynaPDF Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /DynaPDF/Raster/RenderPDFFile Test
This example is the version from Sun, 19th Mar 2016.
Project "RenderPDFFile Test.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
// load CharacterMaps if you want to correctly process asian fonts
'call pdf.SetCMapDir(SpecialFolder.Desktop.Child("CMap"), pdf.klcmRecursive)
pdf.SetLicenseKey "Pro" // For this example you can use a Pro or Enterprise License
call pdf.CreateNewPDF nil
call pdf.OpenImportFile(file, 0, "")
call pdf.ImportPDFFile(1, 1.0, 1.0)
// create a TIFF file:
dim outfile as FolderItem = SpecialFolder.Desktop.Child("test.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, 300, Flags, PixFmt, Filter, Format)
// create a folder of JPEG file:
dim outfolder as FolderItem = SpecialFolder.Desktop.Child("test files")
outfolder.CreateAsFolder
Flags = DynaPDFRasterImageMBS.krfDefault
PixFmt = DynaPDFRasterizerMBS.kpxfRGB
Format = DynaPDFMBS.kifmJPEG // use kifm* constants
Filter = DynaPDFMBS.kcfJPEG
call pdf.RenderPDFFile(outfolder, 300, Flags, PixFmt, Filter, Format)
outfile.Launch
outfolder.Launch
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.