def paintBars(self,canvas):
if self.size[0]-1 > 0 and self.size[1] -1 > 0:
canvas.drawLine((self.size[0]-1,0), height=self.size[1]-1, char='a')
canvas.drawLine((0,self.size[1]-1), width=self.size[0]-1, char='a')
offset = mul(self.offset, (-1,-1))
hs = (self.contentSize.min[0]+offset[0])/float(self.size[0]-1)
he = ((offset[0]+(self.size[0]-1))-self.contentSize.max[0])/float(self.size[0]-1)
vs = (self.contentSize.min[1]+offset[1])/float(self.size[1]-1)
ve = ((offset[1]+(self.size[1]-1))-self.contentSize.max[1])/float(self.size[1]-1)
if ve <= 0:
canvas.drawLine((self.size[0]-1,int(vs)), height=int(math.ceil(ve-vs+(self.size[1]-1))), char='{')
if he <= 0:
canvas.drawLine((int(hs),self.size[1]-1), width=int(math.ceil(he-hs+(self.size[0]-1))), char='{')
def onCommand(self, command):
offset = mul(self.offset, (-1,-1))
print command
if command == self.canvas.terminfo.tigets('kcuu1'):#up
print 'u'
if offset[1] > self.contentSize.min[1]:
self.offset[1] += 1
elif command == self.canvas.terminfo.tigets('kcud1'):#down
print 'd'
if offset[1]+self.size[1]-1 < self.contentSize.max[1]:
self.offset[1] -= 1
elif command == self.canvas.terminfo.tigets('kcub1'):#left
print 'l'
if offset[0] > self.contentSize.min[0]:
self.offset[0] += 1
elif command == self.canvas.terminfo.tigets('kcuf1'):#right
print 'r'
if offset[0]+self.size[0]-1 < self.contentSize.max[0]:
self.offset[0] -= 1
self.repaint()
