BBjForm::preview

Description

In BBj 12.00 and higher, this method adds the maximize, style, zoom, password, and secure parameters.

In BBj 7.00, this method previews the document in a SysGui window.

In BBj 4.00 and higher, this method previews the document.

Syntax

Variable	Description
void	preview()
void	preview(BBjPrintPreview `previewControl`)
void	preview(boolean `maximize`, string `style`, BBjNumber `zoom`, string `editPassword`, string `openPassword`) preview(boolean `maximize`, string `style`, BBjNumber `zoom`, boolean `secure`) preview(boolean `maximize`, string `style`, BBjNumber `zoom`, boolean `secure`)

Variable

Description

void

preview()

void

preview(BBjPrintPreview previewControl)

void

preview(boolean maximize, string style, BBjNumber zoom, string editPassword, string openPassword)

preview(boolean maximize, string style, BBjNumber zoom, boolean secure)

Parameters

Variable	Description
previewControl	Specifies the preview control in a SysGui window.
maximize	Initially maximize the preview.
style	Sets the page display style, one of HEIGHT, WIDTH, or TWO.
zoom	Sets initial zoom percent.
editpassword	Sets admin password for saved PDF.
openpassword	Sets password to allow opening the PDF.
secure	Create a secure PDF.

Return Value

None.

Remarks

In BBj 10.00 and higher, these methods apply to PDF forms.

Example 1

rem 'Preview the document

rem 'Obtain the instance to the BBjAPI object
myAPI! = BBjAPI()

rem 'Obtain an instance of a default BBjPrinter object
let myBBjPrinter! = myAPI!.getBBjPrinter(0)

rem 'Get BBjForm for the selected printer
let myBBjForm! = myBBjPrinter!.getForm(1)

rem 'Preview the document
myBBjForm!.preview()
release

Example 2 - Window

rem ' addPrintPreview

let myAPI! = BBjAPI()

rem 'Open the SysGui device
SYSGUI = UNT
OPEN (SYSGUI)"X0"

rem 'Obtain the instance of the BBjSysGui object
let mySysGui! = myAPI!.getSysGui()

rem 'Set addWindow param values
X = 10
Y = 10
WIDTH = 800
HEIGHT = 600
TITLE$="addPrintPreview"

rem 'Set the current context
mySysGui!.setContext(0)

rem 'Create a window
myWindow! = mySysGui!.addWindow(X,Y,WIDTH,HEIGHT,TITLE$,$00010003$)

rem 'Add a print preview control to the window
myPrintPreview! = myWindow!.addPrintPreview(101,50,50,700,500,"",$$)
myPrintPreview!.setZoom(2)

form! = myAPI!.getBBjPrinter(0).getForm(0)
page! = form!.createPage()
para! = page!.newParagraph()
para!.setHorizontalFill(1)
para!.setFont(new java.awt.Font("Courier",java.awt.Font.PLAIN,24))
para!.setText("BBjPrintPreview, new for BBj 7!")
page!.add(para!)
form!.preview(myPrintPreview!)

rem 'Register the CALLBACK routines
CALLBACK(ON_CLOSE,APP_CLOSE,mySysGui!.getContext())

rem 'Process Events
process_events

rem 'Callback routine called when the user closes the application window
APP_CLOSE:
release

Example 3 - Password

declare BBjPrinter printer!
declare BBjForm form!
declare BBjFormPage page!
declare BBjFormImage image!

rem 'Obtain an instance of a default BBjPrinter object
printer!=BBjAPI().getBBjPrinter(1)

rem 'Get BBjForm for the selected printer
form!=printer!.getForm(0)

rem 'Get a page
page!=form!.createPage()

rem 'Create an image element for the page
logo$="https://www.basis.cloud/images/basislogo.jpg"
image!=page!.newImage(logo$,0,0,150,53)

rem 'Add the element to the page
page!.add(image!)

rem 'Preview the form with a custom secure password
form!.preview(false,"HEIGHT", 1.0, “test”)
release

Example 4 - Secure

Note: Saved PDF documents are by default secure. To turn off the default security, use the option provided in this example below:

declare BBjPrinter printer!
declare BBjForm form!
declare BBjFormPage page!
declare BBjFormImage image!
REM Obtain an instance of a default BBjPrinter object
printer!=BBjAPI().getBBjPrinter(1)
REM Get BBjForm for the selected printer
form!=printer!.getForm(0)
REM Get a page
page!=form!.createPage()
REM Create an image element for the page
logo$="https://www.basis.cloud/images/basislogo.jpg"
image!=page!.newImage(logo$,0,0,150,53)
REM Add the element to the page
page!.add(image!)
REM Preview the form
form!.preview(false,"HEIGHT", 1.0, false)
release

BBjForm::preview

Description

Syntax

Parameters

Return Value

Remarks

Example 1

Example 2 - Window

Example 3 - Password

Example 4 - Secure

Example - Purchase Requisition

See Also