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import sys
import pytest
import ctypes
from sdl2 import SDL_Init, SDL_Quit, SDL_QuitSubSystem, SDL_INIT_EVERYTHING
from sdl2 import video, shape, surface
class TestSDLShape(object):
__tags__ = ["sdl"]
@classmethod
def setup_class(cls):
SDL_Init(SDL_INIT_EVERYTHING)
if video.SDL_GetCurrentVideoDriver() is None:
raise pytest.skip('Video subsystem not supported')
@classmethod
def teardown_class(cls):
SDL_QuitSubSystem(SDL_INIT_EVERYTHING)
SDL_Quit()
def test_SDL_CreateShapedWindow(self):
if video.SDL_GetCurrentVideoDriver() == b"dummy":
pytest.skip("dummy video driver does not support shaped windows")
flags = (video.SDL_WINDOW_HIDDEN,)
for flag in flags:
window = shape.SDL_CreateShapedWindow(b"Test", 10, 10, 10, 10,
flag)
assert isinstance(window.contents, video.SDL_Window)
video.SDL_DestroyWindow(window)
def test_SDL_IsShapedWindow(self):
if video.SDL_GetCurrentVideoDriver() == b"dummy":
pytest.skip("dummy video driver does not support shaped windows")
flags = (video.SDL_WINDOW_HIDDEN,)
for flag in flags:
window = shape.SDL_CreateShapedWindow(b"Test", 10, 10, 10, 10,
flag)
assert isinstance(window.contents, video.SDL_Window)
val = shape.SDL_IsShapedWindow(window)
assert val
video.SDL_DestroyWindow(window)
window = video.SDL_CreateWindow(b"Test", 10, 10, 10, 10, flag)
assert isinstance(window.contents, video.SDL_Window)
val = shape.SDL_IsShapedWindow(window)
assert not val
video.SDL_DestroyWindow(window)
def test_SDL_SetWindowShape(self):
if video.SDL_GetCurrentVideoDriver() == b"dummy":
pytest.skip("dummy video driver does not support shaped windows")
sf = surface.SDL_CreateRGBSurface(0, 10, 10, 32,
0xFF000000,
0x00FF0000,
0x0000FF00,
0x000000FF)
mode = shape.SDL_WindowShapeMode()
mode.mode = shape.ShapeModeDefault
mode.parameters = shape.SDL_WindowShapeParams()
mode.parameters.binarizationCutoff = 1
flags = (video.SDL_WINDOW_HIDDEN,)
for flag in flags:
# TODO: find out, how shaping is supposed to work :-)
# window = shape.SDL_CreateShapedWindow(b"Test", 10, 10, 10, 10,
# flag)
# self.assertIsInstance(window, video.SDL_Window)
# self.assertTrue(shape.SDL_IsShapedWindow(window))
# self.assertRaises(TypeError, shape.SDL_SetWindowShape,
# None, None, None)
# self.assertRaises(TypeError, shape.SDL_SetWindowShape,
# window, None, None)
# self.assertRaises(TypeError, shape.SDL_SetWindowShape,
# window, sf, None)
# self.assertRaises(TypeError, shape.SDL_SetWindowShape,
# "Test", sf, mode)
# self.assertRaises(TypeError, shape.SDL_SetWindowShape,
# window, 12345, mode)
# self.assertRaises(TypeError, shape.SDL_SetWindowShape,
# window, sf, "Test")
# shape.SDL_SetWindowShape(window, sf, mode)
# wmode = shape.SDL_GetShapedWindowMode(window)
# self.assertEqual(wmode.mode, mode.mode)
# self.assertEqual(wmode.parameters.binarizationCutoff,
# mode.parameters.binarizationCutoff)
# video.SDL_DestroyWindow(window)
window = video.SDL_CreateWindow(b"Test", 10, 10, 10, 10, flag)
assert isinstance(window.contents, video.SDL_Window)
#self.assertRaises(sdl.SDLError, shape.SDL_SetWindowShape,
# window, sf, mode)
video.SDL_DestroyWindow(window)
surface.SDL_FreeSurface(sf)
def test_SDL_GetShapedWindowMode(self):
if video.SDL_GetCurrentVideoDriver() == b"dummy":
pytest.skip("dummy video driver does not support shaped windows")
flags = (video.SDL_WINDOW_HIDDEN,)
for flag in flags:
window = shape.SDL_CreateShapedWindow(b"Test", 10, 10, 10, 10,
flag)
assert isinstance(window.contents, video.SDL_Window)
mode = shape.SDL_WindowShapeMode()
ret = shape.SDL_GetShapedWindowMode(window, ctypes.byref(mode))
assert ret == 0
video.SDL_DestroyWindow(window)
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