BBjFontChooserCancelEvent::getFontChooser

Description

In BBj 7.0 and later, this method returns the BBjFontChooser on which this event occurred.

Syntax

Return Value

Method

BBjFontChooser

getFontChooser()

Parameters

None.

Return Value

Returns a BBjFontChooser on which this event occurred.

Remarks

None.

Example

rem 'getFontChooser

rem 'Obtain the instance of the BBjAPI object
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 = 100
Y = 100
WIDTH = 400
HEIGHT = 250
TITLE$="BBjFontChooser"

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

rem 'Add a font chooser on the window
myFontChooser! = myWindow!.addFontChooser(101,0,0,WIDTH,HEIGHT)

rem 'Register the CALLBACK routines
CALLBACK(ON_FONTCHOOSER_APPROVE,OK,mySysGui!.getContext(),myFontChooser!.getID())
CALLBACK(ON_FONTCHOOSER_CANCEL,CANCEL,mySysGui!.getContext(),myFontChooser!.getID())
CALLBACK(ON_RESIZE,RESIZE,mySysGui!.getContext())
CALLBACK(ON_CLOSE,EOJ,mySysGui!.getContext())

rem 'Process Events
process_events

RESIZE:
    myFontChooser!.setSize(myWindow!.getWidth(),myWindow!.getHeight())
return

rem ' OK was pressed
OK:
    TITLE$ = "Selected Font (OK)"
    GOTO MESSAGE

rem ' OK was pressed
Cancel:
    TITLE$ = "Selected Font (Cancel)"
    GOTO MESSAGE

rem ' Print message and exit
MESSAGE:
    gosub FontInfo
    message$="<html><head> <!-- <DEFANGED_STYLE type = 'text/css'>p{font:"+html$+"} --> </DEFANGED_STYLE></head><body><p>"+info$+"</p></body></html>"
    let X = MSGBOX(MESSAGE$,0,TITLE$)
release

FontInfo:
    FontChooser! = mySysGui!.getLastEvent().getFontChooser()
    Font! = FontChooser!.getSelectedFont()
    name$ = Font!.getName()
    style = Font!.getStyle()
    size = Font!.getSize()
    if (style = 0) then
        style$="Plain"
        html$ = str(size)+"px "+name$
    else
        style$=""
        if (fnIsBitSet(style,Font!.FONT_BOLD)) then
            style$ = style$+"Bold "
        endif
        if (fnIsBitSet(style,Font!.FONT_ITALIC)) then
            style$ = style$+"Italic "
        endif
        style$ = cvs(style$,3)
        html$ = cvs(style$,8)+" "+str(size)+"px "+name$
    endif
    info$ = name$+" "+style$+" "+str(size)
return

def fnIsBitSet(value,bit)
return sgn(dec(and(bin(value,4),bin(bit,4))))
fnend

rem ' Exit without selection
EOJ:
release

See Also

BBjAPI

BBj Object Syntax

BBjFontChooserApproveEvent

BBj Object Diagram for an illustration of the relationship between BBjObjects.