Beispiel #1
0
    def drawStringCentered(self, boxLL, boxUR, text):
        ll, ur = self.getStringBBox(text)
        stringSize = vec2.sub(ur, ll)
        boxSize = vec2.sub(boxUR, boxLL)
        deltaSize = vec2.sub(boxSize, stringSize)
        halfDeltaSize = vec2.mulN(deltaSize, .5)

        self.drawString(vec2.add(boxLL, halfDeltaSize), text)
Beispiel #2
0
	def drawStringCentered(self, boxLL, boxUR, text):
		ll,ur = self.getStringBBox(text)
		stringSize = vec2.sub(ur,ll)
		boxSize = vec2.sub(boxUR,boxLL)
		deltaSize = vec2.sub(boxSize, stringSize)
		halfDeltaSize = vec2.mulN(deltaSize, .5)
		
		self.drawString(vec2.add(boxLL,halfDeltaSize), text)
Beispiel #3
0
                #ppts.append(p1)
            ppts.append(path[-1])
            if 1:
                up = []
                down = []
                ref = path[0]
                for i,pt in enumerate(ppts):
                    ref = ppts[min(len(ppts)-1,i+1)]
                    vec = vec2.sub(pt,ref)
                    l = vec2.length(vec)
                    if l<.000001:
                        vec = (1.,0.)
                    else:
                        vec = vec2.rotate90(vec2.divN(vec,l))
                    width = .001 * (1. - (depth + i/20.)/N)
                    up.append(vec2.add(pt, vec2.mulN(vec, width)))
                    down.append(vec2.add(pt, vec2.mulN(vec, -width)))
                    ref = pt
#                c.drawLineStrip(up)
#                c.drawLineStrip(down)
                c.drawFilledPolygon(down + up[::-1])
            else:
                c.drawLineStrip(ppts)
#        print len(paths),sum(map(len,paths))
#        print len(nPaths),sum(map(len,nPaths))
    else:
        for P in segments:
            c.drawLineStrip([catmullRom2(P,x/10.) for x in range(10+1)])
    if 0:
        c.setPointSize(10)
        c.drawPoints(allPoints)
Beispiel #4
0
                # ppts.append(p1)
            ppts.append(path[-1])
            if 1:
                up = []
                down = []
                ref = path[0]
                for i, pt in enumerate(ppts):
                    ref = ppts[min(len(ppts) - 1, i + 1)]
                    vec = vec2.sub(pt, ref)
                    l = vec2.length(vec)
                    if l < .000001:
                        vec = (1., 0.)
                    else:
                        vec = vec2.rotate90(vec2.divN(vec, l))
                    width = .001 * (1. - (depth + i / 20.) / N)
                    up.append(vec2.add(pt, vec2.mulN(vec, width)))
                    down.append(vec2.add(pt, vec2.mulN(vec, -width)))
                    ref = pt
#                c.drawLineStrip(up)
#                c.drawLineStrip(down)
                c.drawFilledPolygon(down + up[::-1])
            else:
                c.drawLineStrip(ppts)
#        print len(paths),sum(map(len,paths))
#        print len(nPaths),sum(map(len,nPaths))
    else:
        for P in segments:
            c.drawLineStrip([catmullRom2(P, x / 10.) for x in range(10 + 1)])
    if 0:
        c.setPointSize(10)
        c.drawPoints(allPoints)