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readerfooter(fix): only populate footer info after document is loaded

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This commit is contained in:
Qingping Hou
2016-06-03 01:31:46 -07:00
parent 861e50c0aa
commit f71534e399
2 changed files with 11 additions and 1 deletions
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10
frontend/apps/reader/modules/readerfooter.lua
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@@ -314,7 +314,13 @@ function ReaderFooter:updateFooterPos()
self:updateFooterText()
end
-- updateFooterText will start as a noop. After onReaderReady event is
-- received, it will initialized as _updateFooterText
function ReaderFooter:updateFooterText()
end
-- only call this function after document is fully loaded
function ReaderFooter:_updateFooterText()
if self.settings.toc_markers and self.progress_bar.ticks == nil then
local ticks_candidates = {}
if self.ui.toc then
@@ -410,6 +416,10 @@ function ReaderFooter:onUpdatePos()
self:updateFooter()
end
function ReaderFooter:onReaderReady()
self.updateFooterText = self._updateFooterText
self:updateFooter()
end
function ReaderFooter:applyFooterMode(mode)
-- three modes switcher for reader footer