def rect():
gc = GraphicsContext((500, 500))
gc.clear()
gc.rect(100, 100, 300, 300)
gc.draw_path()
file_path = tempfile.mktemp(suffix='.bmp')
gc.save(file_path)
return file_path
def stars():
gc = GraphicsContext((500, 500))
gc.translate_ctm(250, 300)
add_star(gc)
gc.draw_path()
gc.translate_ctm(0, -100)
add_star(gc)
gc.set_fill_color((0.0, 0.0, 1.0))
gc.draw_path(constants.EOF_FILL_STROKE)
file_path = tempfile.mktemp(suffix='.bmp')
gc.save(file_path)
return file_path
def simple():
gc = GraphicsContext((100, 100))
gc.clear()
gc.set_line_cap(constants.CAP_SQUARE)
gc.set_line_join(constants.JOIN_MITER)
gc.set_stroke_color((1, 0, 0))
gc.set_fill_color((0, 0, 1))
gc.rect(0, 0, 30, 30)
gc.draw_path()
file_path = tempfile.mktemp(suffix='.bmp')
gc.save(file_path)
return file_path
def simple():
gc = GraphicsContext((499, 500))
gc.set_fill_color((0, 0, 0))
gc.rect(99, 100, 300, 300)
gc.draw_path()
gc.save(tempfile.mktemp(suffix=".bmp"))
# directly manipulate the underlying Numeric array.
# The color tuple is expressed as BGRA.
gc.bmp_array[:99, :100] = (139, 60, 71, 255)
file_path = tempfile.mktemp(suffix='.bmp')
gc.save(file_path)
return file_path
def stars():
gc = GraphicsContext((500, 500))
with gc:
gc.set_alpha(0.3)
gc.set_stroke_color((1.0, 0.0, 0.0))
gc.set_fill_color((0.0, 1.0, 0.0))
for i in range(0, 600, 5):
with gc:
gc.translate_ctm(i, i)
gc.rotate_ctm(i * pi / 180.)
add_star(gc)
gc.draw_path()
gc.set_fill_color((0.5, 0.5, 0.5, 0.4))
gc.rect(150, 150, 200, 200)
gc.fill_path()
file_path = tempfile.mktemp(suffix='.bmp')
gc.save(file_path)
return file_path
from enable.kiva_graphics_context import GraphicsContext
gc = GraphicsContext((500,500))
gc.clear()
gc.rect(100,100,300,300)
gc.draw_path()
gc.save("rect.bmp")
