def test_insert_text(self, _init_pygame, default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 20)
input_data = deque([
TextLineChunkFTFont(text='hello ',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
TextLineChunkFTFont(text='this is a',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=True,
bg_colour=pygame.Color('#FF0000')),
TextLineChunkFTFont(text=' test',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
])
layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(0, 0, 500, 300),
view_rect=pygame.Rect(0, 0, 500, 150),
line_spacing=1.0)
layout.insert_text('nother insertion', 15)
row = layout.layout_rows[0]
chunk = row.items[1]
assert chunk.text == 'this is another insertion'
def test_split_index(self, _init_pygame, default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 30)
the_font.origin = True
the_font.pad = True
chunk = TextLineChunkFTFont(text='test this',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#00000000'))
with pytest.raises(ValueError, match='Line width is too narrow'):
chunk.split(requested_x=0, line_width=0, row_start_x=0)
assert len(chunk.split_points) == 1
assert chunk.split_points[0] == 5
original_chunk_width = chunk.width
new_chunk = chunk.split_index(index=5)
assert chunk.width == 62
assert new_chunk.width == 53
assert original_chunk_width == (chunk.width + new_chunk.width)
assert chunk.height == new_chunk.height
def test_set_cursor_from_click_pos(self, _init_pygame,
default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 20)
input_data = deque([
TextLineChunkFTFont(text='hello ',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
TextLineChunkFTFont(text='this is a',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
TextLineChunkFTFont(text=' test',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
])
layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(0, 0, 100, 300),
view_rect=pygame.Rect(0, 0, 100, 150),
line_spacing=1.0)
layout.set_cursor_from_click_pos((17, 24))
assert layout.cursor_text_row is not None
assert layout.cursor_text_row.cursor_index == 2
assert layout.cursor_text_row.cursor_draw_width == 17
def test_vert_align_bottom_all_rows(self, _init_pygame,
default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 20)
input_data = deque([
TextLineChunkFTFont(text='hello ',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
TextLineChunkFTFont(text='this is a',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
TextLineChunkFTFont(text=' test',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
])
layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(0, 0, 500, 300),
view_rect=pygame.Rect(0, 0, 500, 150),
line_spacing=1.0)
row = layout.layout_rows[0]
assert row.y == 0
layout.vert_align_bottom_all_rows(y_padding=8)
assert row.bottom == 292
def test_delete_selected_text(self, _init_pygame,
default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 20)
input_data = deque([
TextLineChunkFTFont(text='hello ',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
TextLineChunkFTFont(text='this is a',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=True,
bg_colour=pygame.Color('#FF0000')),
TextLineChunkFTFont(text=' test',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
])
layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(0, 0, 100, 300),
view_rect=pygame.Rect(0, 0, 100, 150),
line_spacing=1.0)
layout.set_text_selection(5, 17)
assert len(layout.selected_rows) == 2
assert len(layout.selected_chunks) == 4
selected_text = ""
for chunk in layout.selected_chunks:
selected_text += chunk.text
assert selected_text == ' this is a t'
layout.delete_selected_text()
assert len(layout.selected_rows) == 0
assert len(layout.selected_chunks) == 0
selected_text = ""
for chunk in layout.selected_chunks:
selected_text += chunk.text
assert selected_text == ''
remaining_text = ''
for row in layout.layout_rows:
for chunk in row.items:
remaining_text += chunk.text
assert remaining_text == 'helloest'
def test_vert_align_items_to_row(self, _init_pygame,
default_ui_manager: UIManager):
input_data = deque([])
line_spacing = 1.25
text_box_layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(
0, 0, 200, 300),
view_rect=pygame.Rect(0, 0, 200, 150),
line_spacing=line_spacing)
layout_row = TextBoxLayoutRow(row_start_x=0,
row_start_y=0,
row_index=0,
line_spacing=line_spacing,
layout=text_box_layout)
font_1 = pygame.freetype.Font(None, 30)
font_2 = pygame.freetype.Font(None, 20)
font_3 = pygame.freetype.Font(None, 10)
text_chunk_1 = TextLineChunkFTFont(text='hello ',
font=font_1,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000'))
text_chunk_2 = TextLineChunkFTFont(text='this is a',
font=font_2,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000'))
text_chunk_3 = TextLineChunkFTFont(text=' test',
font=font_3,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000'))
layout_row.add_item(text_chunk_1)
layout_row.add_item(text_chunk_2)
layout_row.add_item(text_chunk_3)
# not sure this is right, need to do some more visual testing of vertical
# alignment of text rects with different height text on a single row.
assert layout_row.items[0].y == 0
assert layout_row.items[1].y == 7
assert layout_row.items[2].y == 15
layout_row.vert_align_items_to_row()
assert layout_row.items[0].y == 0
assert layout_row.items[1].y == 7
assert layout_row.items[2].y == 15
def test_redraw(self, _init_pygame, default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 30)
the_font.origin = True
the_font.pad = True
chunk = TextLineChunkFTFont(text='test this',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF00FF'))
layout_surface = pygame.Surface((200, 300),
depth=32,
flags=pygame.SRCALPHA)
layout_surface.fill((0, 0, 0, 0))
chunk.finalise(layout_surface, pygame.Rect(0, 0, 200, 300),
chunk.y_origin, chunk.height, chunk.height)
assert layout_surface.get_at((10, 10)) == pygame.Color('#FF00FF')
chunk.clear()
assert layout_surface.get_at((10, 10)) == pygame.Color('#00000000')
chunk.redraw()
assert layout_surface.get_at((10, 10)) == pygame.Color('#FF00FF')
def test_insert_text(self):
input_data = deque([])
line_spacing = 1.25
text_box_layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(
0, 0, 200, 300),
view_rect=pygame.Rect(0, 0, 200, 150),
line_spacing=line_spacing)
layout_row = TextBoxLayoutRow(row_start_x=0,
row_start_y=0,
row_index=0,
line_spacing=line_spacing,
layout=text_box_layout)
font_1 = pygame.freetype.Font(None, 30)
font_1.origin = True
font_1.pad = True
text_chunk_1 = TextLineChunkFTFont(text='test',
font=font_1,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#00000000'))
layout_row.add_item(text_chunk_1)
layout_row.insert_text(' this', 4)
assert layout_row.items[0].text == 'test this'
def test_add_chunks_to_hover_group(self, _init_pygame,
default_ui_manager: UIManager):
input_data = deque([
TextLineChunkFTFont(text='hello',
font=pygame.freetype.Font(None, 20),
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
HyperlinkTextChunk(href='test',
text='a link',
font=pygame.freetype.Font(None, 20),
underlined=False,
colour=pygame.Color('#FFFFFF'),
bg_colour=pygame.Color('#FF0000'),
hover_colour=pygame.Color('#0000FF'),
active_colour=pygame.Color('#FFFF00'),
hover_underline=False)
])
layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(0, 0, 200, 300),
view_rect=pygame.Rect(0, 0, 200, 150),
line_spacing=1.0)
links_found = []
layout.add_chunks_to_hover_group(links_found)
assert len(links_found) == 1
def test_clear(self, _init_pygame, default_ui_manager: UIManager):
input_data = deque([])
line_spacing = 1.25
text_box_layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(
0, 0, 200, 300),
view_rect=pygame.Rect(0, 0, 200, 150),
line_spacing=line_spacing)
layout_row = TextBoxLayoutRow(row_start_x=0,
row_start_y=0,
row_index=0,
line_spacing=line_spacing,
layout=text_box_layout)
font_1 = pygame.freetype.Font(None, 30)
font_1.origin = True
font_1.pad = True
text_chunk_1 = TextLineChunkFTFont(text='D',
font=font_1,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#00000000'))
layout_row.add_item(text_chunk_1)
layout_surface = pygame.Surface((200, 300),
depth=32,
flags=pygame.SRCALPHA)
layout_surface.fill((0, 0, 0, 0))
layout_row.finalise(layout_surface)
assert layout_surface.get_at((18, 18)) == pygame.Color('#FFFFFF')
layout_row.clear()
assert layout_surface.get_at((18, 18)) == pygame.Color('#00000000')
def test_insert_text(self, _init_pygame, default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 30)
the_font.origin = True
the_font.pad = True
chunk = TextLineChunkFTFont(text='test this',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF00FF'))
assert chunk.text == 'test this'
chunk.insert_text(input_text=' inserting all of', index=4)
assert chunk.text == 'test inserting all of this'
def test_add_text(self, _init_pygame, default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 30)
the_font.origin = True
the_font.pad = True
chunk = TextLineChunkFTFont(text='test this',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF00FF'))
assert chunk.text == 'test this'
chunk.add_text(' for great justice')
assert chunk.text == 'test this for great justice'
def test_merge_adjacent_compatible_chunks(self, _init_pygame,
default_ui_manager: UIManager):
input_data = deque([])
line_spacing = 1.25
text_box_layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(
0, 0, 200, 300),
view_rect=pygame.Rect(0, 0, 200, 150),
line_spacing=line_spacing)
layout_row = TextBoxLayoutRow(row_start_x=0,
row_start_y=0,
row_index=0,
line_spacing=line_spacing,
layout=text_box_layout)
font_1 = pygame.freetype.Font(None, 30)
font_2 = pygame.freetype.Font(None, 20)
text_chunk_1 = TextLineChunkFTFont(text='hello ',
font=font_1,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000'))
text_chunk_2 = TextLineChunkFTFont(text='this is a',
font=font_1,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000'))
text_chunk_3 = TextLineChunkFTFont(text=' test',
font=font_2,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000'))
layout_row.add_item(text_chunk_1)
layout_row.add_item(text_chunk_2)
layout_row.add_item(text_chunk_3)
assert len(layout_row.items) == 3
layout_row.merge_adjacent_compatible_chunks()
assert len(layout_row.items) == 2
def test_backspace_at_cursor(self, _init_pygame,
default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 20)
input_data = deque([
TextLineChunkFTFont(text='hello ',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
TextLineChunkFTFont(text='this is a',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=True,
bg_colour=pygame.Color('#FF0000')),
TextLineChunkFTFont(text=' test',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000')),
])
layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(0, 0, 100, 300),
view_rect=pygame.Rect(0, 0, 100, 150),
line_spacing=1.0)
layout.set_cursor_position(16)
layout.backspace_at_cursor()
layout.backspace_at_cursor()
remaining_text = ''
for row in layout.layout_rows:
for chunk in row.items:
remaining_text += chunk.text
assert remaining_text == 'hello this is test'
def test_creation(self, _init_pygame, default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 30)
the_font.origin = True
the_font.pad = True
chunk = TextLineChunkFTFont(text='test',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#00000000'))
assert chunk.text == 'test'
def test_set_cursor_position(self):
input_data = deque([])
line_spacing = 1.25
text_box_layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(
0, 0, 200, 300),
view_rect=pygame.Rect(0, 0, 200, 150),
line_spacing=line_spacing)
layout_row = TextBoxLayoutRow(row_start_x=0,
row_start_y=0,
row_index=0,
line_spacing=line_spacing,
layout=text_box_layout)
font_1 = pygame.freetype.Font(None, 30)
font_1.origin = True
font_1.pad = True
text_chunk_1 = TextLineChunkFTFont(text='test',
font=font_1,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#00000000'))
layout_row.add_item(text_chunk_1)
layout_surface = pygame.Surface((200, 300),
depth=32,
flags=pygame.SRCALPHA)
layout_surface.fill((0, 0, 0, 0))
layout_row.finalise(layout_surface)
layout_row.toggle_cursor()
assert layout_row.edit_cursor_active is True
assert layout_surface.get_at((1, 5)) == pygame.Color('#FFFFFF')
assert layout_row.cursor_index == 0
assert layout_row.cursor_draw_width == 0
layout_row.set_cursor_position(3)
layout_row.toggle_cursor()
layout_row.toggle_cursor()
assert layout_row.edit_cursor_active is True
assert layout_surface.get_at((1, 5)) == pygame.Color('#00000000')
assert layout_row.cursor_index == 3
assert layout_row.cursor_draw_width == 44
def test_update_text_with_new_text_end_pos(self, _init_pygame,
default_ui_manager: UIManager):
input_data = deque([
TextLineChunkFTFont(text='hello',
font=pygame.freetype.Font(None, 20),
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF0000'))
])
layout = TextBoxLayout(input_data_queue=input_data,
layout_rect=pygame.Rect(0, 0, 200, 300),
view_rect=pygame.Rect(0, 0, 200, 150),
line_spacing=1.0)
layout_surface = layout.finalise_to_new()
layout.update_text_with_new_text_end_pos(
0) # this does nothing unless we pass in text
assert layout_surface.get_at((10, 10)) == pygame.Color(0, 0, 0, 0)
layout.update_text_with_new_text_end_pos(3)
assert layout_surface.get_at((10, 10)) == pygame.Color(255, 0, 0, 255)
def test_x_pos_to_letter_index(self):
the_font = pygame.freetype.Font(None, 30)
the_font.origin = True
the_font.pad = True
chunk = TextLineChunkFTFont(text='test this',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF00FF'))
letter_index = chunk.x_pos_to_letter_index(x_pos=62)
assert letter_index == 5
letter_index = chunk.x_pos_to_letter_index(x_pos=37)
assert letter_index == 3
letter_index = chunk.x_pos_to_letter_index(x_pos=0)
assert letter_index == 0
letter_index = chunk.x_pos_to_letter_index(x_pos=100)
assert letter_index == 8
def test_backspace_letter_at_index(self, _init_pygame,
default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 30)
the_font.origin = True
the_font.pad = True
chunk = TextLineChunkFTFont(text='test this',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#FF00FF'))
assert chunk.text == 'test this'
chunk.backspace_letter_at_index(index=7)
assert chunk.text == 'test tis'
chunk.backspace_letter_at_index(index=7)
assert chunk.text == 'test ts'
chunk.backspace_letter_at_index(index=7)
assert chunk.text == 'test t'
chunk.backspace_letter_at_index(index=100)
assert chunk.text == 'test t'
chunk.backspace_letter_at_index(index=0)
assert chunk.text == 'test t'
chunk.backspace_letter_at_index(index=0)
assert chunk.text == 'test t'
chunk.backspace_letter_at_index(index=0)
chunk.backspace_letter_at_index(index=0)
chunk.backspace_letter_at_index(index=0)
chunk.backspace_letter_at_index(index=0)
assert chunk.text == 'test t'
chunk.backspace_letter_at_index(index=6)
chunk.backspace_letter_at_index(index=5)
chunk.backspace_letter_at_index(index=4)
chunk.backspace_letter_at_index(index=3)
chunk.backspace_letter_at_index(index=2)
chunk.backspace_letter_at_index(index=1)
text_rect = the_font.get_rect('A')
text_width = sum(
[char_metric[4] for char_metric in the_font.get_metrics('')])
text_height = text_rect.height
assert chunk.text == ''
assert chunk.size == (text_width, text_height)
def test_style_match(self, _init_pygame, default_ui_manager: UIManager):
the_font = pygame.freetype.Font(None, 30)
the_font.origin = True
the_font.pad = True
the_second_font = pygame.freetype.Font(None, 14)
the_second_font.origin = True
the_second_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('#00000000'))
# only text differs so the styles should match
chunk_2 = TextLineChunkFTFont(text='a match',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#00000000'))
assert chunk_1.style_match(chunk_2)
# no underline so should be no style match
chunk_3 = TextLineChunkFTFont(text='not a match',
font=the_font,
underlined=True,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#00000000'))
assert not chunk_1.style_match(chunk_3)
# different font so should be no style match
chunk_4 = TextLineChunkFTFont(text='not a match',
font=the_second_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#00000000'))
assert not chunk_1.style_match(chunk_4)
# different font colour so should be no style match
chunk_5 = TextLineChunkFTFont(text='not a match',
font=the_font,
underlined=False,
colour=pygame.Color('#FF8080'),
using_default_text_colour=False,
bg_colour=pygame.Color('#00000000'))
assert not chunk_1.style_match(chunk_5)
# different background colour so should be no style match
chunk_6 = TextLineChunkFTFont(text='not a match',
font=the_font,
underlined=False,
colour=pygame.Color('#FFFFFF'),
using_default_text_colour=False,
bg_colour=pygame.Color('#5050F0'))
assert not chunk_1.style_match(chunk_6)
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')
def build_text_layout(self):
"""
Build a text box layout for this drawable shape if it has some text.
"""
containing_rect_when_text_built = self.containing_rect.copy()
# Draw any text
if 'text' in self.theming and 'font' in self.theming and self.theming[
'text'] is not None:
# we need two rectangles for the text. One is has actual area the
# text surface takes up, which may be larger than the displayed area,
# and its position on the final surface. The other is the amount of
# area of the text surface which we blit from, which may be much smaller
# than the total text area.
horiz_padding = 0
if 'text_horiz_alignment_padding' in self.theming:
horiz_padding = self.theming['text_horiz_alignment_padding']
vert_padding = 0
if 'text_vert_alignment_padding' in self.theming:
vert_padding = self.theming['text_vert_alignment_padding']
total_text_buffer = self.shadow_width + self.border_width + self.rounded_corner_offset
self.text_view_rect = self.containing_rect.copy()
self.text_view_rect.x = 0
self.text_view_rect.y = 0
if self.text_view_rect.width != -1:
self.text_view_rect.width -= ((total_text_buffer * 2) +
(2 * horiz_padding))
if self.text_view_rect.height != -1:
self.text_view_rect.height -= ((total_text_buffer * 2) +
(2 * vert_padding))
text_actual_area_rect = self.text_view_rect.copy()
text_actual_area_rect.x = total_text_buffer + horiz_padding
text_actual_area_rect.y = total_text_buffer + vert_padding
if 'text_width' in self.theming:
text_actual_area_rect.width = self.theming['text_width']
if 'text_height' in self.theming:
text_actual_area_rect.height = self.theming['text_height']
text_shadow_data = (0, 0, 0, pygame.Color('#10101070'), False)
if 'text_shadow' in self.theming:
text_shadow_data = self.theming['text_shadow']
text_chunk = TextLineChunkFTFont(
self.theming['text'],
self.theming['font'],
underlined=False,
colour=pygame.Color('#FFFFFFFF'),
using_default_text_colour=True,
bg_colour=pygame.Color('#00000000'),
text_shadow_data=text_shadow_data,
max_dimensions=(text_actual_area_rect.width,
text_actual_area_rect.height))
text_chunk.should_centre_from_baseline = True
self.text_box_layout = TextBoxLayout(deque([text_chunk]),
text_actual_area_rect,
self.text_view_rect,
line_spacing=1.25)
if 'text_cursor_colour' in self.theming:
self.text_box_layout.set_cursor_colour(
self.theming['text_cursor_colour'])
self.align_all_text_rows()
return containing_rect_when_text_built