def setup_for_testing(family='monospace', size=11.0, dpi=96.0):
opts = defaults._replace(font_family=family)
set_options(opts)
sprites = {}
def send_to_gpu(x, y, z, data):
sprites[(x, y, z)] = data
sprite_map_set_limits(100000, 100)
set_send_sprite_to_gpu(send_to_gpu)
set_logical_dpi(dpi, dpi)
cell_width, cell_height = set_font_family(opts, override_font_size=size)
prerender()
return sprites, cell_width, cell_height
def test_rendering(text='\'Pingšaā§½ī°',
sz=144,
family='monospace',
underline=2,
strikethrough=True):
from kitty.config import defaults
from kitty.fast_data_types import glfw_init, glfw_terminate
if not glfw_init():
raise SystemExit('Failed to initialize glfw')
try:
opts = defaults._replace(font_family=family, font_size=sz)
set_font_family(opts)
display_bitmap(*render_string(
text, underline=underline, strikethrough=strikethrough))
finally:
glfw_terminate()
def __enter__(self) -> Tuple[Dict[Tuple[int, int, int], bytes], int, int]:
opts = defaults._replace(font_family=self.family, font_size=self.size)
set_options(opts)
sprites = {}
def send_to_gpu(x: int, y: int, z: int, data: bytes) -> None:
sprites[(x, y, z)] = data
sprite_map_set_limits(100000, 100)
set_send_sprite_to_gpu(send_to_gpu)
try:
set_font_family(opts)
cell_width, cell_height = create_test_font_group(self.size, self.dpi, self.dpi)
return sprites, cell_width, cell_height
except Exception:
set_send_sprite_to_gpu(None)
raise
def develop(family='monospace', sz=288):
import pickle
from .render import render_string
from kitty.fast_data_types import glfw_init
from kitty.config import defaults
import os
glfw_init()
try:
os.remove('/tmp/cell.data')
except EnvironmentError:
pass
opts = defaults._replace(font_family=family, font_size=sz)
set_font_family(opts, ignore_dpi_failure=True)
for (bold, italic), face in main_font.items():
print('bold: {} italic: {} {}'.format(bold, italic, face))
print('cell_width: {}, cell_height: {}, baseline: {}'.format(
cell_width, cell_height, baseline))
buf, w, h = render_string()
open('/tmp/cell.data', 'wb').write(pickle.dumps((bytearray(buf), w, h)))
def __enter__(self):
from collections import OrderedDict
opts = defaults._replace(font_family=self.family, font_size=self.size)
set_options(opts)
sprites = OrderedDict()
def send_to_gpu(x, y, z, data):
sprites[(x, y, z)] = data
sprite_map_set_limits(100000, 100)
set_send_sprite_to_gpu(send_to_gpu)
try:
set_font_family(opts)
cell_width, cell_height = create_test_font_group(
self.size, self.dpi, self.dpi)
return sprites, cell_width, cell_height
except Exception:
set_send_sprite_to_gpu(None)
raise
def test_drawing(sz=32, family='monospace'):
from .render import join_cells, display_bitmap, render_cell, set_font_family
from kitty.config import defaults
opts = defaults._replace(font_family=family, font_size=sz)
width, height = set_font_family(opts)
pos = 0x2500
rows = []
space = render_cell()[0]
space_row = join_cells(width, height, *repeat(space, 32))
for r in range(8):
row = []
for i in range(16):
row.append(render_cell(chr(pos))[0]), row.append(space)
pos += 1
rows.append(join_cells(width, height, *row))
rows.append(space_row)
width *= 32
im = join_rows(width, height, rows)
display_bitmap(im, width, height * len(rows))
def test_rendering(text='\'Pingšaā§½ī°', sz=144, family='monospace'):
from kitty.config import defaults
opts = defaults._replace(font_family=family, font_size=sz)
set_font_family(opts)
display_bitmap(*render_string(text))
