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E-book viewer: Fix incorrect page turning when multiple pages are displayed on screen for books that wrap all their content in a single 100% height <div>. Fixes #1594657 [Private bug](https://bugs.launchpad.net/calibre/+bug/1594657)

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This commit is contained in:
Kovid Goyal 2016-06-23 09:30:40 +05:30
parent 7f76d0292f
commit b13f5db607
3 changed files with 14 additions and 0 deletions
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resources/compiled_coffeescript.zip
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7
src/calibre/ebooks/oeb/display/paged.coffee
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@ -140,6 +140,13 @@ class PagedDisplay
first_layout = true first_layout = true
if not single_screen and this.cols_per_screen > 1 if not single_screen and this.cols_per_screen > 1
num = this.cols_per_screen - 1 num = this.cols_per_screen - 1
elems = document.querySelectorAll('body > *')
if elems.length == 1
# Workaround for the case when the content is wrapped in a
# 100% height <div>. This causes the generated page divs to
# not be in the correct location. See
# https://bugs.launchpad.net/bugs/1594657 for an example.
elems[0].style.height = 'auto'
while num > 0 while num > 0
num -= 1 num -= 1
create_page_div() create_page_div()

7
src/pyj/read_book/paged_mode.pyj
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@ -114,6 +114,13 @@ def layout(is_single_page):
first_layout = True first_layout = True
if not single_screen and opts.cols_per_screen > 1: if not single_screen and opts.cols_per_screen > 1:
num = opts.cols_per_screen - 1 num = opts.cols_per_screen - 1
elems = document.querySelectorAll('body > *')
if elems.length == 1:
# Workaround for the case when the content is wrapped in a
# 100% height <div>. This causes the generated page divs to
# not be in the correct location, at least in WebKit. See
# https://bugs.launchpad.net/bugs/1594657 for an example.
elems[0].style.height = 'auto'
while num > 0: while num > 0:
num -= 1 num -= 1
create_page_div() create_page_div()