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/DynaPDF/Create PDF with WatermarkAnnot
Function:
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/Create PDF with WatermarkAnnot
This example is the version from Sun, 7th Nov 2020.
Function:
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/Create PDF with WatermarkAnnot
This example is the version from Sun, 7th Nov 2020.
Project "Create PDF with WatermarkAnnot.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 f As FolderItem = SpecialFolder.Desktop.Child("Create PDF with WatermarkAnnot.pdf")
pdf.SetLicenseKey "Starter" // For this example you can use a Starter, Lite, Pro or Enterprise License
// Create a new PDF
call pdf.CreateNewPDF f
// We want to use top-down coordinates
Call pdf.SetPageCoords pdf.kpcTopDown
// Add a page
call pdf.Append
// create watermark annotation
Dim AnnotHandle As Integer = pdf.WatermarkAnnot(100, 100, 300, 200)
// it's empty initially
// so we create an annotation appearance stream
Dim x As Integer = pdf.CreateAnnotAP(AnnotHandle)
// set a color and draw rectangle
Call pdf.SetFillColor(&cFF7777)
Call pdf.Rectangle 0, 0, 300, 200, pdf.kfmFill
Call pdf.SetStrokeColor(&c000000)
Call pdf.SetFillColor(&c000000)
Call pdf.SetFont("Helvetica", pdf.kfsBold, 30)
Call pdf.WriteText(20, 20, "Hello World")
// close template
Call pdf.EndTemplate
// continue with normal drawing on page
// end page
Call pdf.EndPage
// Add a second page
Call pdf.Append
// let it show on second page, too
Call pdf.AddAnnotToPage(2, AnnotHandle)
// end page
Call pdf.EndPage
// Close page
call pdf.CloseFile
// Open PDF
f.Launch
End EventHandler
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
See also:
- /DynaPDF/Create PDF with Barcodes
- /DynaPDF/Create PDF with centimeters
- /DynaPDF/Create PDF with gradients, overprint and device N colorspace
- /DynaPDF/Create PDF with object2d
- /DynaPDF/Create PDF with page wrap
- /DynaPDF/Create PDF with Picture file
- /DynaPDF/Create PDF with Picture with transparency
- /DynaPDF/Create PDF with SetFillColor
- /DynaPDF/Create PDF with text block
- /DynaPDF/Create PDF with text styles
The items on this page are in the following plugins: MBS DynaPDF Plugin.
