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/DynaPDF/SetFillColor Test
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/SetFillColor Test
This example is the version from Fri, 25th Oct 2012.
Project "SetFillColor Test.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 d as new date pdf.SetLicenseKey "Starter" // For this example you can use a Starter, Lite, Pro or Enterprise License dim f as FolderItem = SpecialFolder.Desktop.Child("SetFillColor Test.pdf") call pdf.CreateNewPDF f call pdf.SetDocInfo pdf.kdiSubject, "My first Realbasic output" call pdf.SetDocInfo pdf.kdiProducer, "Realbasic test application" call pdf.SetDocInfo pdf.kdiTitle, "My first Realbasic output" // We want to use top-down coordinates call pdf.SetPageCoords pdf.kpcTopDown call pdf.Append call pdf.SetFont "Times", pdf.kfsItalic, 20.0, true, pdf.kcp1252 call pdf.WriteText 50.0, 100.0, "Do you see difference in color?" call pdf.SetFont "Times", pdf.kfsItalic, 20.0, true, pdf.kcp1252 call pdf.WriteText 50.0, 200.0, "Left is 50% gray exactly, but right is 127/255 which is 49.8%" // use float call pdf.SetFillColor array(0.5, 0.0, 0.0) call pdf.Rectangle(50.0, 300, 200, 200.0, pdf.kfmFill) // use integer call pdf.SetFillColor pdf.RGB(127, 0, 0) call pdf.Rectangle(300.0, 300, 200.0, 200.0, pdf.kfmFill) call pdf.EndPage call pdf.Append dim h as Double = pdf.GetPageHeight call pdf.SetFont("Times", 0, 1, true, pdf.kcp1252) dim x as Double for i as integer = 0 to 1000 dim v as Double = i/1000.0 dim y as Double = v*h v = 0.5+v/10.0 // use float call pdf.SetFillColor array(v, 0.0, 0.0) call pdf.Rectangle(250.0, y, 50, 1, pdf.kfmFill) call pdf.WriteText(220.0, y, str(v)) // use integer dim r as integer = v * 255.0 call pdf.SetFillColor pdf.RGB(r, 0, 0) call pdf.Rectangle(300.0, y, 50.0, 1.0, pdf.kfmFill) call pdf.WriteText(355, y, str(r/255.0)) next call pdf.EndPage call pdf.CloseFile f.Launch quit 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

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




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