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/DynaPDF/Create PDF with Angle Rectangles
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 Angle Rectangles
This example is the version from Wed, 14th Sep 2021.
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 Angle Rectangles
This example is the version from Wed, 14th Sep 2021.
Project "Create PDF with Angle Rectangles.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 Angle Text.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
dim alpha as double = 0.0
const FontSize = 20
call pdf.SetFont( "Arial", pdf.kfsNone, FontSize, true, pdf.kcpUnicode)
dim pageCenter as double = pdf.GetPageWidth / 2.0
dim y as double = -(20.0 + pdf.GetDescent) / 2.0 // Font size + descent
for i as integer = 0 to 11
const text = "Circular Text"
dim w as Double = pdf.GetTextWidth(text)
call pdf.SetFillColor( BitwiseOr(&h000000C0, alpha * 128))
call pdf.AngleRectangle(alpha, pageCenter, 500, 24, y-fontsize*0.2, w, fontsize, pdf.kfmFill)
call pdf.SetFillColor( BitwiseOr(&h00C08080, alpha * 128))
call pdf.WriteAngleText(text, alpha, pageCenter, 500, 24, y)
alpha = alpha + 30.0
next
// 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
Module DynaPDFAddon
Function AngleRectangle(extends pdf as DynaPDFMBS, Angle as Double, PosX as Double, PosY as Double, Radius as Double, YOrigin as double, Width as double, Height as Double, FillMode as Integer) As Boolean
const RAD = 0.017453292519943295769236907684886
call pdf.SaveGraphicState
dim matrix as DynapdfMatrixMBS
call pdf.GetMatrix(matrix)
Angle = Angle * RAD
dim si as double = sin(Angle)
dim co as double = cos(Angle)
dim d as Double
dim PageCoords as integer = pdf.GetPageCoords
if PageCoords = pdf.kpcTopDown then
matrix.RightMultiply(co, -si, si, co, PosX, PosY)
d = -1.0
else
matrix.RightMultiply(co, si, -si, co, PosX, PosY)
d = 1.0
end if
'dim m as new DynapdfMatrixMBS(1.0, 0.0, 0.0, d, Radius, YOrigin)
matrix.RightMultiply(1.0, 0.0, 0.0, d, Radius, YOrigin)
call pdf.SetMatrix(matrix)
call pdf.Rectangle(0, 0, Width, Height, FillMode)
call pdf.RestoreGraphicState
End Function
End Module
End Project
See also:
- /DynaPDF/Create PDF and Email
- /DynaPDF/Create PDF with Angle Text
- /DynaPDF/Create PDF with Annotations
- /DynaPDF/Create PDF with Arabic and Ligatures
- /DynaPDF/Create PDF with Bookmarks
- /DynaPDF/Create PDF with CMYK
- /DynaPDF/Create PDF with demo string
- /DynaPDF/Create PDF with Errors
- /DynaPDF/Create PDF with sum form field
- /DynaPDF/Create PDF with text block fonts
The items on this page are in the following plugins: MBS DynaPDF Plugin.
