||Re: Blinking Text
MUSTANSIR GHOR <email@example.com>
||Sat, 08 Jun 2019 08:44:46 -0400
Thank you All
Thank you Mervyn
For my case it is a Hospital software. The reception collects receipt for sevices. This receipt creates a blank record for service povider. Therefore, we need on the service provider screen to blink to awake him that get ready to give service. So blinking feature continues to blink until it is attended.
Mervyn Bick Wrote:
> On 2019-06-07 9:11 PM, Mustansir Ghor wrote:
> > Dear All
> > There was a useful thing in DOS, where we can set string of text to blink in order to draw attention.
> > I saw similar thing in string class but I failed to use. Can anybody help on this.
> It may have been available in DOS but blinking text was also a source of
> much irritation. It's usefulness is a moot point. :-)
> In all the years I've been working with computers the only time I ever
> considered blinking text to be acceptable was in the SCADA system
> controlling and monitoring the Johannesburg electricity grid. Some
> alarms indicated problems which needed to be attended to urgently.
> These messages were displayed on screen in large red text which
> continued blinking until they were acknowledged by the operator. The
> times for the alarm and acknowledgment were logged and if it took longer
> than a few seconds the operator had some explaining to do. :-(
> Using a string's blink() method e.g new string("Blinking text").blink()
> wraps the string in HTML <blink> tags <BLINK>Blinking text</BLINK>
> As Ken has pointed out, this is only useful in text to be displayed in a
> web-browser as the dBASE editor object and the text object don't
> recognise the <blink> tag. The tags which are recognised are listed in
> the help file under Editor Class.
> Some of the other string class methods are, however, usable in a editor
> object with the evalTags property set true or in a text object.
> form.editor1.value = new
> string("Bold,big,italics").bold().big().italics() works as expected.
> If you REALLY want blinking text Ronnie's RMblinker.cc can blink any
> object on a form. On the other hand setting up a simple custom text
> object with a built-in blink was really only a few minutes work.
> blink_text.cc is attached. Once you've placed an instance on a form you
> can set its various properties just as you would with a normal text object.
> class blink_text(parentObj) of TEXT(parentObj) custom
> with (this)
> onOpen = class::TEXT_ONOPEN
> onClose = class::TEXT_ONCLOSE
> height = 1.0
> left = 6.0
> top = 3.0
> width = 12.0
> text = "Blink text"
> function TEXT_onClose()
> this.timer.enabled = false
> function TEXT_onOpen()
> this.timer = new Timer( )
> this.timer.parent = this
> this.timer.onTimer = this.blink
> this.timer.interval = 0.5
> this.timer.enabled = true
> function blink
> this.parent.visible = not this.parent.visible