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tui: Preserve cursor position when placing images

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Kovid Goyal
2018-05-10 15:27:35 +05:30
parent 5b98f15d9b
commit ee3b052a50
3 changed files with 22 additions and 16 deletions
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4
kittens/diff/main.py
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@@ -174,7 +174,6 @@ class DiffHandler(Handler):
self.cmd.set_cursor_position(0, self.num_lines - 1)
def place_images(self):
self.cmd.set_cursor_position(0, 0)
offset = self.scroll_pos
limit = len(self.diff_lines)
in_image = False
@@ -203,11 +202,10 @@ class DiffHandler(Handler):
num_visible_rows = image_height_in_rows - topmost_visible_row
visible_frac = min(num_visible_rows / image_height_in_rows, 1)
if visible_frac > 0:
self.cmd.set_cursor_position(xpos, row)
height = int(visible_frac * placement.image.height)
top = placement.image.height - height
self.image_manager.hide_image(placement.image.image_id)
self.image_manager.show_image(placement.image.image_id, src_rect=(
self.image_manager.show_image(placement.image.image_id, xpos, row, src_rect=(
0, top, placement.image.width, height))
def draw_screen(self):