Platforms to show: All Mac Windows Linux Cross-Platform
/MacCG/Print PDF with CoreGraphics/Print PDF with CoreGraphics
Required plugins for this example: MBS MacCG Plugin, MBS MacCF Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /MacCG/Print PDF with CoreGraphics/Print PDF with CoreGraphics
This example is the version from Tue, 21th Jan 2019.
Project "Print PDF with CoreGraphics.xojo_binary_project"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
End Class
Class Window1 Inherits Window
Control PushButton1 Inherits PushButton
ControlInstance PushButton1 Inherits PushButton
EventHandler Sub Action()
dim f as FolderItem = GetOpenFolderItem(FileTypes1.Pdf)
if F = nil then Return
// Print PDF on Mac
dim pdf as CGPDFDocumentMBS = f.OpenAsCGPDFDocumentMBS
if pdf = nil then
MsgBox "Failed to read the PDF."
Return
end if
dim g as Graphics = OpenPrinterDialog
if g = nil then Return
dim PageCount as integer = pdf.PageCount
for page as integer = 1 to PageCount
dim r as CGRectMBS = pdf.MediaBox(page)
dim c as CGContextMBS
dim h as integer = g.Handle(g.HandleTypeCGContextRef)
if h <> 0 then
c = CGContextMBS.contextWithCGContext(h)
end if
if c = nil then
// failed to get CGContext for printer
break
end if
c.SaveGState
// rotate by 90°?
if r.Width > r.Height then
const pi = 3.14159265
c.RotateCTM pi*1.5+pi
// fix origin
c.TranslateCTM 0, -r.Height
end if
c.DrawCGPDFDocument pdf, r, page
// cleanup
c.RestoreGState
c = nil // important, clean up!
if page < PageCount then
g.NextPage
end if
next
End EventHandler
End Control
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
FileTypes1
Filetype application/pdf
End FileTypes1
End Project
The items on this page are in the following plugins: MBS MacCG Plugin.