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E-book viewer: Make the detection of full screen layouts like covers a little more robust

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Kovid Goyal 2012-09-03 11:53:40 +05:30
parent e6af33d5e9
commit fbd7f787c2
2 changed files with 2 additions and 2 deletions
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src/calibre/ebooks/oeb/display/paged.coffee
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@ -79,7 +79,7 @@ class PagedDisplay
if not this.in_paged_mode if not this.in_paged_mode
# Check if the current document is a full screen layout like # Check if the current document is a full screen layout like
# cover, if so we treat it specially. # cover, if so we treat it specially.
single_screen = (document.body.scrollWidth < window.innerWidth + 25 and document.body.scrollHeight < window.innerHeight + 25) single_screen = (document.body.scrollHeight < window.innerHeight + 75)
first_layout = true first_layout = true
ww = window.innerWidth ww = window.innerWidth
@ -149,7 +149,7 @@ class PagedDisplay
# current page (when cols_per_screen == 1). Similarly img elements # current page (when cols_per_screen == 1). Similarly img elements
# with height=100% overflow the first column # with height=100% overflow the first column
has_svg = document.getElementsByTagName('svg').length > 0 has_svg = document.getElementsByTagName('svg').length > 0
only_img = document.getElementsByTagName('img').length == 1 and document.getElementsByTagName('div').length < 2 and document.getElementsByTagName('p').length < 2 only_img = document.getElementsByTagName('img').length == 1 and document.getElementsByTagName('div').length < 3 and document.getElementsByTagName('p').length < 2
this.is_full_screen_layout = (only_img or has_svg) and single_screen and document.body.scrollWidth > document.body.clientWidth this.is_full_screen_layout = (only_img or has_svg) and single_screen and document.body.scrollWidth > document.body.clientWidth
this.in_paged_mode = true this.in_paged_mode = true