def test_render_string(text='Hello, world!', family='monospace', size=64.0, dpi=96.0):
from kitty.fast_data_types import concat_cells, current_fonts
cell_width, cell_height, cells = render_string(text, family, size, dpi)
rgb_data = concat_cells(cell_width, cell_height, True, tuple(cells))
cf = current_fonts()
fonts = [cf['medium'].display_name()]
fonts.extend(f.display_name() for f in cf['fallback'])
msg = 'Rendered string {} below, with fonts: {}\n'.format(text, ', '.join(fonts))
try:
print(msg)
except UnicodeEncodeError:
sys.stdout.buffer.write(msg.encode('utf-8') + b'\n')
display_bitmap(rgb_data, cell_width * len(cells), cell_height)
print('\n')
def test_render_string(text='Hello, world!', family='monospace', size=144.0, dpi=96.0):
from tempfile import NamedTemporaryFile
from kitty.fast_data_types import concat_cells, current_fonts
from kitty.icat import detect_support, show
if not hasattr(test_render_string, 'detected') and not detect_support():
raise SystemExit('Your terminal does not support the graphics protocol')
test_render_string.detected = True
cell_width, cell_height, cells = render_string(text, family, size, dpi)
rgb_data = concat_cells(cell_width, cell_height, tuple(cells))
with NamedTemporaryFile(delete=False) as f:
f.write(rgb_data)
cf = current_fonts()
fonts = [cf['medium'].display_name()]
fonts.extend(f.display_name() for f in cf['fallback'])
msg = 'Rendered string {} below, with fonts: {}\n'.format(text, ', '.join(fonts))
try:
print(msg)
except UnicodeEncodeError:
sys.stdout.buffer.write(msg.encode('utf-8') + b'\n')
show(f.name, cell_width * len(cells), cell_height, 24)
print('\n')
def join_cells(cells: Iterable[bytes]) -> bytes:
cells = tuple(bytes(x) for x in cells)
return concat_cells(width, height, False, cells)
def join_cells(*cells: bytes) -> bytes:
cells = tuple(bytes(x) for x in cells)
return concat_cells(width, height, False, cells)
def join_cells(cells):
cells = tuple(bytes(x) for x in cells)
return concat_cells(width, height, cells)
