mirrors/kitty
1
0
Fork 0
mirror of https://github.com/kovidgoyal/kitty synced 2026-07-25 01:38:02 +02:00
Code Issues Packages Projects Releases Wiki Activity

Implement dirty line tracking

Browse Source
This commit is contained in:
Kovid Goyal
2017-11-09 12:51:02 +05:30
parent 0277be5856
commit 6c838bbc28
6 changed files with 118 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
kitty_tests/screen.py
View File

@@ -324,3 +324,41 @@ class TestScreen(BaseTest):
s.cursor_visible = False
s.toggle_alt_screen()
self.assertFalse(s.cursor_visible)
def test_dirty_lines(self):
s = self.create_screen()
self.assertFalse(s.linebuf.dirty_lines())
s.draw('a' * (s.columns * 2))
self.ae(s.linebuf.dirty_lines(), [0, 1])
self.assertFalse(s.historybuf.dirty_lines())
while not s.historybuf.count:
s.draw('a' * (s.columns * 2))
self.ae(s.historybuf.dirty_lines(), list(range(s.historybuf.count)))
self.ae(s.linebuf.dirty_lines(), list(range(s.lines)))
s.cursor.x, s.cursor.y = 0, 1
s.insert_lines(2)
self.ae(s.linebuf.dirty_lines(), [0, 3, 4])
s.draw('a' * (s.columns * s.lines))
self.ae(s.linebuf.dirty_lines(), list(range(s.lines)))
s.cursor.x, s.cursor.y = 0, 1
s.delete_lines(2)
self.ae(s.linebuf.dirty_lines(), [0, 1, 2])
s = self.create_screen()
self.assertFalse(s.linebuf.dirty_lines())
s.erase_in_line(0, False)
self.ae(s.linebuf.dirty_lines(), [0])
s.index(), s.index()
s.erase_in_display(0, False)
self.ae(s.linebuf.dirty_lines(), [0, 2, 3, 4])
s = self.create_screen()
self.assertFalse(s.linebuf.dirty_lines())
s.insert_characters(2)
self.ae(s.linebuf.dirty_lines(), [0])
s.cursor.y = 1
s.delete_characters(2)
self.ae(s.linebuf.dirty_lines(), [0, 1])
s.cursor.y = 2
s.erase_characters(2)
self.ae(s.linebuf.dirty_lines(), [0, 1, 2])