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Kovid Goyal 2017-11-05 18:14:57 +05:30
parent a8bca1c119
commit 75e1b30fc1
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 11 additions and 6 deletions
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17
kitty/fonts/render.py
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@ -6,10 +6,11 @@ import ctypes
from collections import namedtuple from collections import namedtuple
from math import ceil, floor, pi, sin, sqrt from math import ceil, floor, pi, sin, sqrt
from kitty.constants import isosx
from kitty.config import defaults from kitty.config import defaults
from kitty.constants import isosx
from kitty.fast_data_types import ( from kitty.fast_data_types import (
send_prerendered_sprites, set_font, set_font_size Screen, send_prerendered_sprites, set_font, set_font_size,
set_send_sprite_to_gpu, sprite_map_set_limits, test_render_line
) )
from kitty.fonts.box_drawing import render_box_char, render_missing_glyph from kitty.fonts.box_drawing import render_box_char, render_missing_glyph
from kitty.utils import get_logical_dpi from kitty.utils import get_logical_dpi
@ -177,8 +178,8 @@ def render_box_drawing(codepoint):
return ctypes.addressof(buf), buf return ctypes.addressof(buf), buf
def render_string(text, family='monospace', size=11.0, dpi=96.0): def setup_for_testing(family='monospace', size=11.0, dpi=96.0):
from kitty.fast_data_types import set_send_sprite_to_gpu, Screen, sprite_map_set_limits, test_render_line opts = defaults._replace(font_family=family)
sprites = {} sprites = {}
def send_to_gpu(x, y, z, data): def send_to_gpu(x, y, z, data):
@ -186,9 +187,13 @@ def render_string(text, family='monospace', size=11.0, dpi=96.0):
sprite_map_set_limits(100000, 100) sprite_map_set_limits(100000, 100)
set_send_sprite_to_gpu(send_to_gpu) set_send_sprite_to_gpu(send_to_gpu)
opts = defaults._replace(font_family=family)
try:
cell_width, cell_height = set_font_family(opts, override_dpi=(dpi, dpi), override_font_size=size) cell_width, cell_height = set_font_family(opts, override_dpi=(dpi, dpi), override_font_size=size)
return sprites, cell_width, cell_height
def render_string(text, family='monospace', size=11.0, dpi=96.0):
try:
sprites, cell_width, cell_height = setup_for_testing(family, size, dpi)
s = Screen(None, 1, len(text)*2) s = Screen(None, 1, len(text)*2)
line = s.line(0) line = s.line(0)
s.draw(text) s.draw(text)