Xojo Conferences
XDCMay2019MiamiUSA

Platforms to show: All Mac Windows Linux Cross-Platform

/DynaPDF/Create PDF with Glyphs
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 Glyphs
This example is the version from Sun, 23th Sep 2017.
Project "Create PDF with Glyphs.rbp"
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 line as integer = 120 dim col as integer = 60 dim page as integer = 1 dim font as string = "Arial" // font to test dim t as string dim f as FolderItem = SpecialFolder.Desktop.Child("Create PDF with Glyphs " + font + ".pdf") pdf.SetLicenseKey "Starter" // For this example you can use a Starter, Lite, Pro or Enterprise License call pdf.CreateNewPDF f call pdf.SetDocInfo pdf.kdiSubject, "My first Xojo output" call pdf.SetDocInfo pdf.kdiProducer, "Xojo test application" call pdf.SetDocInfo pdf.kdiTitle, "My first Xojo output" // We want to use top-down coordinates call pdf.SetPageCoords pdf.kpcTopDown call pdf.Append dim hFont1 as integer = pdf.SetFont (font, pdf.kfsNone, 20.0, true, pdf.kcpUnicode) dim hFont2 as integer = pdf.SetFont ( "Courier", pdf.kfsNone, 14.0, true, pdf.kcpUnicode) dim fontInfo as DynaPDFFontInfoMBS = pdf.GetFontInfoEx(hFont1) call pdf.changeFont(hFont2) call pdf.ChangeFontSize(24.0) 'call pdf.SetFont "Courier New", pdf.kfsNone, 24.0, true, pdf.kcpUnicode call pdf.WriteFText pdf.ktaCenter, "Glyphs for " + font for i as integer = 32 to 65535 if i >= 56320 and i <= 57343 then continue // Skip the Unicode 'dead area' t = encodings.UTF16.Chr(i) if pdf.TestGlyphs( hFont1, t ) <> -1 then continue // Check font for populated codepoints call pdf.changeFont(hFont2) call pdf.ChangeFontSize(14.0) 'call pdf.SetFont "Courier New", pdf.kfsNone, 14.0, true, pdf.kcpUnicode call pdf.WriteText col, line, getHex(i) call pdf.changeFont(hFont1) call pdf.ChangeFontSize(20.0) 'call pdf.SetFont font, pdf.kfsNone, 20.0, true, pdf.kcpUnicode call pdf.WriteText col + 70, line + fontInfo.Descent/72.0, t if line < 650 then line = line + 30 else line = 120 if col < 440 then col = col + 130 else col = 60 call pdf.changeFont(hFont2) call pdf.ChangeFontSize(14.0) 'call pdf.SetFont "Courier New", pdf.kfsNone, 14.0, true, pdf.kcpUnicode call pdf.WriteText 470, 750, "Page " + str( page ) call pdf.EndPage call pdf.Append call pdf.changeFont(hFont2) call pdf.ChangeFontSize(24.0) 'call pdf.SetFont "Courier New", pdf.kfsNone, 24.0, true, pdf.kcpUnicode call pdf.WriteFText pdf.ktaCenter, "Glyphs for " + font + " (contd.)" page = page + 1 end if end if next call pdf.changeFont(hFont2) 'call pdf.SetFont "Courier New", pdf.kfsNone, 14.0, true, pdf.kcpUnicode call pdf.WriteText 470, 750, "Page " + str( page ) call pdf.EndPage call pdf.CloseFile f.Launch quit End EventHandler
Function getHex(int as integer) As string dim s as string select case len(hex(int)) case 2 s = "&h00" + hex(int) case 3 s = "&h0" + hex(int) case else s = "&h" + hex(int) end select return s 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

See also:

Feedback, Comments & Corrections

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




Links
MBS Xojo PDF Plugins