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/Create PDF with Arc
This example is the version from Sun, 17th Mar 2012.
Project "Create PDF with Arc.xojo_binary_project"
FileTypes
Filetype text
End FileTypes
MenuBar MenuBar1
MenuItem UntitledMenu1 = ""
MenuItem FileMenu = "&File"
MenuItem FileQuit = "Quit"
MenuItem EditMenu = "&Edit"
MenuItem EditUndo = "&Undo"
MenuItem UntitledMenu0 = "-"
MenuItem EditCut = "Cu&t"
MenuItem EditCopy = "&Copy"
MenuItem EditPaste = "&Paste"
MenuItem EditClear = "Clear"
End MenuBar
Class App Inherits Application
EventHandler Sub Open()
dim pdf as new MyDynapdfMBS
dim f as FolderItem = SpecialFolder.Desktop.Child("Create PDF with Arc.pdf")
// create new PDF
call pdf.CreateNewPDF f
pdf.SetLicenseKey "Starter" // For this example you can use a Starter, Lite, Pro or Enterprise License
// We want to use top-down coordinates
call pdf.SetPageCoords pdf.kpcTopDown
// new page
call pdf.Append
// black
call pdf.SetStrokeColor 0
// draw an arc
call pdf.DrawArcEx 100,100,100,100, 90,180
call pdf.StrokePath
// and a second one
call pdf.DrawArcEx 200,200,100,100, 0,90
call pdf.StrokePath
// and a third one. 0 to 0 gives a full circle
call pdf.DrawArcEx 300,300,100,100, 0,0
call pdf.StrokePath
// finish page
call pdf.EndPage
// Close file
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 Fields with JavaScript Actions
- /DynaPDF/Create PDF UA
- /DynaPDF/Create PDF with Angle Rectangles
- /DynaPDF/Create PDF with bezier curve
- /DynaPDF/Create PDF with Bookmarks
- /DynaPDF/Create PDF with Glyphs
- /DynaPDF/Create PDF with Picture and Mask
- /DynaPDF/Create PDF with Picture with transparency
- /DynaPDF/Create PDF with rotated text
- /DynaPDF/Create PDF with Zapf Dingbats
The items on this page are in the following plugins: MBS DynaPDF Plugin.