def OnPaint(self, event):
'Draws an outline around the control.'
dc = BufferedPaintDC(self)
dc.Brush = wx.TRANSPARENT_BRUSH
dc.Pen = wx.Pen(OUTLINE_COLOR)
dc.DrawRectangleRect(RectS(self.ClientSize))
def paint(self, e):
#
# translation from C++ version in VListBox::OnPaint
#
clientSize = self.ClientSize
dc = BufferedPaintDC(self)
# the update rectangle
rectUpdate = self.GetUpdateClientRect()
# fill background
crect = self.ClientRect
if self.bg is not None:
self.bg.Draw(dc, crect)
else:
dc.Brush = Brush(self.BackgroundColour)
dc.Pen = wx.TRANSPARENT_PEN #@UndefinedVariable
dc.DrawRectangleRect(RectS(self.Size))
self.PaintMoreBackground(dc, crect)
# the bounding rectangle of the current line
rectLine = Rect(0, 0, clientSize.x, 0)
# iterate over all visible lines
lineMax = self.GetVisibleEnd()
lineh = self.OnMeasureItem
drawbg = self.OnDrawBackground
drawsep = self.OnDrawSeparator
drawitem = self.OnDrawItem
margins = self.GetMargins()
for line in xrange(self.GetFirstVisibleLine(), lineMax):
try:
hLine = lineh(line)
except TypeError:
log.critical('self.OnMeasureItem was None, returning')
del dc
return
rectLine.height = hLine
# and draw the ones which intersect the update rect
if rectLine.Intersects(rectUpdate):
# don't allow drawing outside of the lines rectangle
clip = DCClipper(dc, rectLine)
rect = Rect(*rectLine)
try:
drawbg(dc, Rect(*rect), line)
except Exception:
print_exc()
try:
drawsep(dc, Rect(*rect), line)
except Exception:
print_exc()
rect.Deflate(margins.x, margins.y)
try:
drawitem(dc, rect, line)
except Exception:
print_exc()
del clip
else: # no intersection
if rectLine.Top > rectUpdate.Bottom:
# we are already below the update rect, no need to continue
# further
break
else: #the next line may intersect the update rect
pass
rectLine.y += hLine
return dc
