BBjDrawPanel::drawLine

Description

In BBj 16.0 and higher, this method draws a line on the BBjDrawPanel from (x1,y1) to (x2,y2) using the current pen settings.

Syntax

Return Value	Method
void	drawLine(int `x1,`int `y1,` int `x2,` int `y2`)

Parameters

Variable	Description
x1	Horizontal position of upper left corner of the line.
y1	Vertical position of the upper left corner of the line.
x2	Horizontal position of the lower right corner of the line.
y2	Vertical position of the lower right corner of the line.

Return Value

None.

Remarks

This is equivalent to BBjDrawPanel::moveTo(x1,y1) followed by BBjDrawPanel::drawLine(x2,y2).

Example

rem ' BBjDrawPanel::drawLine

sysgui = unt
open (sysgui)"X0"
sysgui! = bbjapi().getSysGui()
title$ = "BBjDrawPanel::drawLine"
window! = sysgui!.addWindow(25,25,1250,300,title$,$00090003$)
window!.setCallback(window!.ON_CLOSE,"eoj")
window!.setTrack(0)
window!.setFont(sysgui!.makeFont("Arial",8,0))
drawpanel! = window!.getDrawPanel()
for i = 0 to 10
    x = i * 110
    w = (i+1) * 0.25
    drawpanel!.drawText(x+25,25,"setPattern("+str(i)+")")
    drawpanel!.drawText(x+25,50,"setLineWidth("+str(w)+")")
    drawpanel!.setPattern(i)
    drawpanel!.setPenWidth(w)
    color! = sysgui!.makeColor(rnd(127),rnd(127),rnd(127))
    drawpanel!.setPenColor(color!)
    adj = (i-5) * 5
    drawpanel!.drawLine(x+25,100,x+100,100+adj)
    drawpanel!.drawLine(x+25,150,x+100,150+adj)
    drawpanel!.drawLine(x+25,200,x+100,200+adj)
    drawpanel!.drawLine(x+25,250,x+100,250+adj)
next i
process_events

eoj:
release