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from __future__ import with_statement
import time
from kiva.fonttools import Font
from kiva.constants import MODERN
from kiva.agg import AffineMatrix, GraphicsContextArray
gc = GraphicsContextArray((200,200))
font = Font(family=MODERN)
#print font.size
font.size=8
gc.set_font(font)
t1 = time.clock()
# consecutive printing of text.
with gc:
gc.set_antialias(False)
gc.set_fill_color((0,1,0))
gc.translate_ctm(50,50)
gc.rotate_ctm(3.1416/4)
gc.show_text("hello")
gc.translate_ctm(-50,-50)
gc.set_text_matrix(AffineMatrix())
gc.set_fill_color((0,1,1))
gc.show_text("hello")
t2 = time.clock()
print 'aliased:', t2 - t1
gc.save("text_aliased.bmp")
gc = GraphicsContextArray((200,200))
font = Font(family=MODERN)
#print font.size
font.size=8
gc.set_font(font)
t1 = time.clock()
with gc:
gc.set_antialias(True)
gc.set_fill_color((0,1,0))
gc.translate_ctm(50,50)
gc.rotate_ctm(3.1416/4)
gc.show_text("hello")
gc.translate_ctm(-50,-50)
gc.set_text_matrix(AffineMatrix())
gc.set_fill_color((0,1,1))
gc.show_text("hello")
t2 = time.clock()
print 'antialiased:', t2 - t1
gc.save("text_antialiased.bmp")
"""
with gc:
gc.set_fill_color((0,1,0))
gc.rotate_ctm(-45)
gc.show_text_at_point("hello")
gc.set_fill_color((0,1,1))
gc.show_text("hello")
with gc:
gc.translate_ctm(80,-3)
gc.show_text("hello")
with gc:
gc.set_fill_color((0,1,0))
gc.translate_ctm(50,50)
gc.show_text("hello")
with gc:
gc.set_fill_color((0,1,0))
gc.translate_ctm(50,50)
gc.rotate_ctm(3.1416/4)
gc.show_text("hello")
gc.set_fill_color((1,0,0))
gc.show_text("hello")
"""
gc.save("text_antiliased.bmp")
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