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Edit Book: When highlighting the tag the cursor is currently inside, if the cursor is inside the definition of an opening tag, highlight that tag rather than its parent.

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This commit is contained in:
Kovid Goyal 2014-08-02 14:20:08 +05:30
parent 7a27819715
commit b9d90fe9b3
1 changed files with 11 additions and 4 deletions
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15
src/calibre/gui2/tweak_book/editor/smart/html.py
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@ -70,9 +70,15 @@ def find_closest_containing_tag(block, offset, max_tags=sys.maxint):
if block is None:
return None
if boundary.is_start:
# We are inside a tag, therefore the containing tag is the parent tag of
# this tag
return find_closest_containing_tag(block, boundary.offset)
# We are inside a tag already
if boundary.closing:
return find_closest_containing_tag(block, boundary.offset)
eblock, eboundary = next_tag_boundary(block, boundary.offset)
if eblock is None or eboundary is None or eboundary.is_start:
return None
if eboundary.self_closing:
return Tag(block, boundary, eblock, eboundary, self_closing=True)
return find_closest_containing_tag(eblock, eboundary.offset + 1)
stack = []
block, tag_end = block, boundary
while block is not None and max_tags > 0:
@ -155,7 +161,8 @@ def find_closing_tag(tag, max_tags=sys.maxint):
''' Find the closing tag corresponding to the specified tag. To find it we
search for the first closing tag after the specified tag that does not
match a previous opening tag. Search through at most max_tags. '''
if tag.self_closing:
return None
stack = []
block, offset = tag.end_block, tag.end_offset
while block.isValid() and max_tags > 0: