Skip to content

feat: add ability to override sixel encoder func #95

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
lnqs merged 1 commit into from
Apr 12, 2026
Merged

feat: add ability to override sixel encoder func #95

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 9 additions & 1 deletion textual_image/widget/sixel.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -184,7 +184,7 @@ def render_lines(self, crop: Region) -> list[Strip]:
image_data = self._scale_image(image_data, terminal_sizes)
image_data = self._crop_image(image_data, crop, terminal_sizes)

sixel_data = image_to_sixels(image_data.pil_image, self._sixel_options, background=background)
sixel_data = self._image_to_sixels(image_data.pil_image, self._sixel_options, background=background)
self._cached_sixels = _CachedSixels(
self.image, crop, self.content_size, terminal_sizes, self._sixel_options, background, sixel_data
)
Expand All @@ -193,6 +193,14 @@ def render_lines(self, crop: Region) -> list[Strip]:
lines = [Strip([])] * (crop.height - 1) + [Strip(sixel_segments, cell_length=crop.width)]
return lines

def _image_to_sixels(
self,
image: PILImage.Image,
sixel_options: SixelOptions | None = None,
background: BackgroundColor | None = None,
) -> str:
return image_to_sixels(image, sixel_options, background)

def _scale_image(self, image_data: PixelData, terminal_sizes: CellSize) -> PixelData:
assert isinstance(self.parent, Image)

Expand Down
Loading