def test_creation_with_gradients(self, _init_pygame,
default_ui_manager: UIManager):
EllipseDrawableShape(containing_rect=pygame.Rect(0, 0, 100, 100),
theming_parameters={
'text':
'test',
'font':
default_ui_manager.get_theme().get_font(
object_ids=[], element_ids=[]),
'shadow_width':
2,
'border_width':
2,
'normal_border':
ColourGradient(0, pygame.Color('#000000'),
pygame.Color('#FFFFFF')),
'normal_bg':
ColourGradient(0, pygame.Color('#000000'),
pygame.Color('#FFFFFF')),
'shape_corner_radius':
2,
'text_horiz_alignment':
'center',
'text_vert_alignment':
'center'
},
states=['normal'],
manager=default_ui_manager)
def _load_colour_or_gradient_from_theme(
theme_colours_dictionary: Dict[str, str],
colour_id: str) -> Union[pygame.Color, ColourGradient]:
"""
Load a single colour, or gradient, from theming file data.
:param theme_colours_dictionary: Part of the theming file data relating to colours.
:param colour_id: The ID of the colour or gradient to load.
"""
loaded_colour_or_gradient = None
string_data = theme_colours_dictionary[colour_id]
if ',' in string_data:
# expecting some type of gradient description in string data
string_data_list = string_data.split(',')
try:
gradient_direction = int(string_data_list[-1])
except ValueError:
warnings.warn("Invalid gradient: " + string_data + " for id:" +
colour_id + " in theme file")
else:
if len(string_data_list) == 3:
# two colour gradient
try:
colour_1 = pygame.Color(string_data_list[0])
colour_2 = pygame.Color(string_data_list[1])
loaded_colour_or_gradient = ColourGradient(
gradient_direction, colour_1, colour_2)
except ValueError:
warnings.warn("Invalid gradient: " + string_data +
" for id:" + colour_id +
" in theme file")
elif len(string_data_list) == 4:
# three colour gradient
try:
colour_1 = pygame.Color(string_data_list[0])
colour_2 = pygame.Color(string_data_list[1])
colour_3 = pygame.Color(string_data_list[2])
loaded_colour_or_gradient = ColourGradient(
gradient_direction, colour_1, colour_2, colour_3)
except ValueError:
warnings.warn("Invalid gradient: " + string_data +
" for id:" + colour_id +
" in theme file")
else:
warnings.warn("Invalid gradient: " + string_data +
" for id:" + colour_id + " in theme file")
else:
# expecting a regular hex colour in string data
try:
loaded_colour_or_gradient = pygame.Color(string_data)
except ValueError:
warnings.warn("Colour hex code: " + string_data + " for id:" +
colour_id + " invalid in theme file")
if loaded_colour_or_gradient is None:
# if the colour or gradient data is invalid, return a black default colour
loaded_colour_or_gradient = pygame.Color("#000000")
return loaded_colour_or_gradient
def test_creation_with_filled_bar_no_gradient(
self, _init_pygame, default_ui_manager: UIManager):
RoundedRectangleShape(containing_rect=pygame.Rect(0, 0, 100, 100),
theming_parameters={
'text':
'test',
'font':
default_ui_manager.get_theme().get_font([]),
'shadow_width':
2,
'border_width':
1,
'normal_border':
ColourGradient(0, pygame.Color('#000000'),
pygame.Color('#FFFFFF')),
'normal_bg':
ColourGradient(0, pygame.Color('#000000'),
pygame.Color('#FFFFFF')),
'filled_bar':
pygame.Color('#000000'),
'filled_bar_width':
50,
'shape_corner_radius':
2,
'text_horiz_alignment':
'center',
'text_vert_alignment':
'center'
},
states=['normal'],
manager=default_ui_manager)
def load_colour_or_gradient_from_theme(theme_colours_dictionary,
colour_id):
loaded_colour_or_gradient = None
string_data = theme_colours_dictionary[colour_id]
if ',' in string_data:
# expecting some type of gradient description in string data
string_data_list = string_data.split(',')
gradient_direction = None
try:
gradient_direction = int(string_data_list[-1])
except ValueError:
warnings.warn("Invalid gradient: " + string_data + " for id:" +
colour_id + " in theme file")
if gradient_direction is not None and len(string_data_list) == 3:
# two colour gradient
try:
colour_1 = pygame.Color(string_data_list[0])
colour_2 = pygame.Color(string_data_list[1])
loaded_colour_or_gradient = ColourGradient(
gradient_direction, colour_1, colour_2)
except ValueError:
warnings.warn("Invalid gradient: " + string_data +
" for id:" + colour_id + " in theme file")
elif gradient_direction is not None and len(string_data_list) == 4:
# three colour gradient
try:
colour_1 = pygame.Color(string_data_list[0])
colour_2 = pygame.Color(string_data_list[1])
colour_3 = pygame.Color(string_data_list[2])
loaded_colour_or_gradient = ColourGradient(
gradient_direction, colour_1, colour_2, colour_3)
except ValueError:
warnings.warn("Invalid gradient: " + string_data +
" for id:" + colour_id + " in theme file")
else:
warnings.warn("Invalid gradient: " + string_data + " for id:" +
colour_id + " in theme file")
else:
# expecting a regular hex colour in string data
try:
loaded_colour_or_gradient = pygame.Color(string_data)
except ValueError:
warnings.warn("Colour hex code: " + string_data + " for id:" +
colour_id + " invalid in theme file")
if loaded_colour_or_gradient is None:
# if the colour or gradient data is invalid, return a black default colour
loaded_colour_or_gradient = pygame.Color("#000000")
return loaded_colour_or_gradient
def test_apply_gradient_to_surface(self, _init_pygame):
gradient = ColourGradient(angle_direction=90,
colour_1=pygame.Color("#FF0000"),
colour_2=pygame.Color("#00FF00"),
colour_3=pygame.Color("#0000FF"))
test_surface = pygame.Surface((50, 50), flags=pygame.SRCALPHA, depth=32)
test_surface.fill(pygame.Color(255, 255, 255, 255))
gradient.apply_gradient_to_surface(test_surface)
after_application_colour = test_surface.get_at((0, 0))
assert after_application_colour == pygame.Color(0, 10, 242, 254)
def test_creation(self, _init_pygame):
gradient = ColourGradient(angle_direction=90,
colour_1=pygame.Color("#FF0000"),
colour_2=pygame.Color("#00FF00"),
colour_3=pygame.Color("#0000FF"))
assert str(gradient) == "90_255_0_0_255_0_255_0_255_0_0_255_255"
def test_redraw_bg_and_fg_gradient(self, _init_pygame):
dictionary = UIFontDictionary(BlockingThreadedResourceLoader())
style = CharStyle()
gradient = ColourGradient(0, pygame.Color('#FFFF00'), pygame.Color('#FF0000'))
chunk = StyledChunk(font_size=14, font_name='fira_code',
chunk='text', style=style, colour=gradient,
bg_colour=gradient,
is_link=False, link_href='test', link_style=CharStyle(),
position=(0, 0), font_dictionary=dictionary)
chunk.redraw()
def test_redraw_changed_metrics(self, _init_pygame):
dictionary = UIFontDictionary()
style = CharStyle()
gradient = ColourGradient(0, pygame.Color('#FFFF00'),
pygame.Color('#FF0000'))
chunk = StyledChunk(font_size=14,
font_name='fira_code',
chunk='text',
style=style,
color=pygame.Color('#FFFF00'),
bg_color=gradient,
is_link=False,
link_href='test',
link_style=CharStyle(),
position=(0, 0),
font_dictionary=dictionary)
chunk.chunk = 'testy'
chunk.redraw()
def test_finalise(self, _init_pygame, default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 30)
the_font.origin = True
the_font.pad = True
chunk_1 = TextLineChunkFTFont(text='test',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000'))
layout_surface = pygame.Surface((200, 300),
depth=32,
flags=pygame.SRCALPHA)
layout_surface.fill((0, 0, 0, 0))
chunk_1.finalise(layout_surface, pygame.Rect(0, 0, 200, 300),
chunk_1.y_origin, chunk_1.height, chunk_1.height)
assert layout_surface.get_at((10, 10)) == pygame.Color('#FF0000')
chunk_2 = TextLineChunkFTFont(text='test',
font=the_font,
underlined=False,
colour=ColourGradient(
0, pygame.Color('#FFFF00'),
pygame.Color('#FF0000')),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000'))
layout_surface_2 = pygame.Surface((200, 300),
depth=32,
flags=pygame.SRCALPHA)
layout_surface_2.fill((0, 0, 0, 0))
chunk_2.finalise(layout_surface_2, pygame.Rect(0, 0, 200, 300),
chunk_2.y_origin, chunk_2.height, chunk_2.height)
assert layout_surface_2.get_at((10, 10)) == pygame.Color('#FF0000')
chunk_3 = TextLineChunkFTFont(
text='test',
font=the_font,
underlined=False,
colour=ColourGradient(0, pygame.Color('#FFFF00'),
pygame.Color('#FF0000')),
using_default_text_colour=False,
bg_colour=ColourGradient(0, pygame.Color('#FFFF00'),
pygame.Color('#FF0000')))
layout_surface_3 = pygame.Surface((200, 300),
depth=32,
flags=pygame.SRCALPHA)
layout_surface_3.fill((0, 0, 0, 0))
chunk_3.finalise(layout_surface_3, pygame.Rect(0, 0, 200, 300),
chunk_3.y_origin, chunk_3.height, chunk_3.height)
assert layout_surface_3.get_at((10, 10)) != pygame.Color('#00000000')
chunk_4 = TextLineChunkFTFont(text='test',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=ColourGradient(
0, pygame.Color('#FFFF00'),
pygame.Color('#FF0000')))
layout_surface_4 = pygame.Surface((200, 300),
depth=32,
flags=pygame.SRCALPHA)
layout_surface_4.fill((0, 0, 0, 0))
chunk_4.finalise(layout_surface_4, pygame.Rect(0, 0, 200, 300),
chunk_4.y_origin, chunk_4.height, chunk_4.height)
assert layout_surface_4.get_at((10, 10)) != pygame.Color('#00000000')
