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Fix triple clicking of start and end paragraphs in paged mode

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Kovid Goyal 2020-08-09 09:07:01 +05:30
parent 1911ec41b4
commit 08105adbc8
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1 changed files with 13 additions and 7 deletions
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20
src/pyj/read_book/selection_bar.pyj
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@ -456,9 +456,10 @@ class SelectionBar:
def end_handle_drag(self):
self.end_drag_scroll()
handle = self.dragging_handle
self.dragging_handle = None
self.state = WAITING
self.update_position()
self.update_position(handle)
def mouseup_on_container(self, ev):
if self.state is DRAGGING:
@ -542,7 +543,7 @@ class SelectionBar:
def is_visible(self):
return self.container.style.display is not 'none'
def update_position(self):
def update_position(self, dragged_handle):
container = self.container
cs = self.view.currently_showing.selection
self.bar.style.display = 'none'
@ -568,7 +569,6 @@ class SelectionBar:
self.bar.style.display = self.left_handle.style.display = self.right_handle.style.display = 'block'
start, end = map_boundaries(cs)
bar = self.build_bar(cs.annot_id)
end_after_start = start.y < end.y or (start.y is end.y and start.x < end.x)
bar_height = bar.offsetHeight
bar_width = bar.offsetWidth
buffer = 2
@ -578,7 +578,7 @@ class SelectionBar:
'left': buffer, 'right': container.offsetWidth - bar_width - buffer - 10
}
left_handle, right_handle = self.left_handle, self.right_handle
self.position_handles(left_handle, right_handle, start, end, end_after_start)
self.position_handles(left_handle, right_handle, start, end)
def place_vertically(pos, put_below):
if put_below:
@ -590,6 +590,14 @@ class SelectionBar:
bar.style.top = top + 'px'
return top
# We try to place the bar near the last dragged handle so it shows up
# close to current mouse position. We assume it is the "end" handle.
if dragged_handle and dragged_handle is not self.right_handle_id:
start, end = end, start
if not end.onscreen and start.onscreen:
start, end = end, start
end_after_start = start.y < end.y or (start.y is end.y and start.x < end.x)
# vertical position
if end_after_start:
has_space_below = end.y + end.height < container.offsetHeight - bar_height - buffer
@ -612,7 +620,7 @@ class SelectionBar:
bar.style.left = changed.left + 'px'
def position_handles(self, left_handle, right_handle, start, end, end_after_start):
def position_handles(self, left_handle, right_handle, start, end):
def place_single_handle(handle, boundary, is_left):
s = handle.style
@ -631,8 +639,6 @@ class SelectionBar:
s.left = boundary.x + 'px'
self.right_line_height = boundary.height
if not end_after_start:
start, end = end, start
handle_height = max(start.height, end.height)
place_single_handle(left_handle, start, True)
place_single_handle(right_handle, end, False)