1j01/textual-paint
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Zoom out temporarily for View Bitmap mode

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This commit is contained in:
Isaiah Odhner 2023-07-20 01:57:57 -04:00
parent 7eff7d0476
commit 68b92ff946
1 changed files with 8 additions and 4 deletions
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12
src/textual_paint/paint.py
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@ -3889,6 +3889,12 @@ Columns: {len(palette) // 2}
"""Shows the image in full-screen, without the UI."""
self.cancel_preview()
self.toggle_class("view_bitmap")
if self.has_class("view_bitmap"):
# entering View Bitmap mode
self.canvas.magnification = 1 # without setting self.magnification, so we can restore the canvas to the current setting
else:
# exiting View Bitmap mode
self.canvas.magnification = self.magnification
def action_flip_rotate(self) -> None:
"""Show dialog to flip or rotate the image."""
@ -5118,7 +5124,7 @@ Columns: {len(palette) // 2}
return
if self.has_class("view_bitmap"):
self.remove_class("view_bitmap")
self.call_later(self.action_view_bitmap)
return
if self.image.selection and not self.image.selection.textbox_mode:
@ -5327,10 +5333,8 @@ Columns: {len(palette) // 2}
# Exit View Bitmap mode if clicking anywhere
if self.has_class("view_bitmap"):
def exit_view_bitmap_mode() -> None:
self.remove_class("view_bitmap")
# Call later to avoid drawing on the canvas when exiting
self.call_later(exit_view_bitmap_mode)
self.call_later(self.action_view_bitmap)
# Deselect if clicking outside the canvas
if leaf_widget is self.editing_area: