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Fixed a bug when paging the summary.

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This commit is contained in:
Andrew Hamilton 2017-07-08 14:22:45 +01:00
parent acfc0249f4
commit 8ecd50848d
2 changed files with 6 additions and 10 deletions
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12
vigil/__main__.py
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@ -336,7 +336,7 @@ class Summary:
return self._highlight_cursor_row(
self._view_widget.appearance(dimensions), cursor_y)
def mouse_scroll(self, dx, dy):
def scroll(self, dx, dy):
scroll_x, scroll_y = self._view_widget.position
dy = min(dy, scroll_y)
self._view_widget.position = scroll_x, scroll_y - dy
@ -375,15 +375,11 @@ class Summary:
def cursor_page_up(self):
view_width, view_height = self._view_widget.portal.last_dimensions
x, y = self._cursor_position
jump = view_height - 1
self._cursor_position = (x, max(y - jump, 0))
self.scroll(0, view_height)
def cursor_page_down(self):
view_width, view_height = self._view_widget.portal.last_dimensions
x, y = self._cursor_position
jump = view_height - 1
self._cursor_position = (x, min(y + jump, len(self._column) - 1))
self.scroll(0, -view_height)
def cursor_home(self):
x, y = self._cursor_position
@ -796,7 +792,7 @@ class Screen:
last_x, last_y = self._last_mouse_position
dx, dy = x - last_x, y - last_y
if self._is_summary_focused:
self._summary.mouse_scroll(dx, dy)
self._summary.scroll(dx, dy)
else:
self._move_listing((-dx, -dy))
else: # Mouse press