Platforms to show: All Mac Windows Linux Cross-Platform
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/Watermark PDF
This example is the version from Wed, 14th Sep 2021.
Project "Watermark PDF.xojo_binary_project"
FileTypes
Filetype text
End FileTypes
MenuBar MenuBar1
MenuItem UntitledMenu1 = ""
MenuItem FileMenu = "&File"
MenuItem FileQuit = "Quit"
MenuItem UntitledMenu5 = ""
MenuItem EditMenu = "&Edit"
MenuItem EditUndo = "&Undo"
MenuItem UntitledMenu0 = "-"
MenuItem EditCut = "Cu&t"
MenuItem EditCopy = "&Copy"
MenuItem EditPaste = "&Paste"
MenuItem EditClear = "Clear"
MenuItem UntitledMenu4 = ""
MenuItem UntitledMenu3 = ""
MenuItem UntitledMenu2 = ""
End MenuBar
Class App Inherits Application
EventHandler Sub Open()
dim pdf as new MyDynapdfMBS
dim InputFile as FolderItem = FindFile("dynapdf_help.pdf")
dim OutputFile as FolderItem=SpecialFolder.Desktop.Child("Watermark PDF.pdf")
pdf.SetLicenseKey "Lite" // For this example you can use a Lite, Pro or Enterprise License
call pdf.CreateNewPDF OutputFile
call pdf.SetDocInfo pdf.kdiSubject, "My first Realbasic output"
call pdf.SetDocInfo pdf.kdiProducer, "Realbasic test application"
call pdf.SetDocInfo pdf.kdiTitle, "My first Realbasic output"
/// If the imported document should be edited then avoid
// the conversion of pages to templates (see SetImportFlags()
// for further information).
call pdf.SetImportFlags(bitwiseOr(pdf.kifImportAll,pdf.kifImportAsPage))
// Import the PDF file so that it can be edited
call pdf.OpenImportFile(InputFile,pdf.kptOpen,"")
dim pageCount as integer = pdf.ImportPDFFile(1, 1.0, 1.0) // If DestPage is 1, the return value is the new number of pages
call pdf.CloseImportFile
msgBox str(pageCount)+" pages imported."
if (pageCount < 0) then
return // Import failed
end if
// If you prefer top down coordinates
call pdf.SetPageCoords(pdf.kpcTopDown)
for i as integer=1 to pagecount
call pdf.EditPage(i)
call pdf.SetFont("Arial", pdf.kfsNone, 12.0, true, pdf.kcpUnicode)
call pdf.WriteText(100.0, 100.0, "Some Text...")
call pdf.EndPage
next
call pdf.CloseFile
OutputFile.Launch
quit
End EventHandler
Function FindFile(name as string) As FolderItem
// Look for file in parent folders from executable on
dim parent as FolderItem = app.ExecutableFile.Parent
while parent<>Nil
dim file as FolderItem = parent.Child(name)
if file<>Nil and file.Exists then
Return file
end if
parent = parent.Parent
wend
End Function
End Class
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
The items on this page are in the following plugins: MBS DynaPDF Plugin.