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bump crengine: fix handling of soft-hyphens (#4025)

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Adds a new Hyphenation method: Soft-hyphens only.
Adds a new toggable option, usable with Algorithm and language
based methods: Trust soft hyphens (if enabled, if soft hyphens
found in word: use them and skip regular method).
This commit is contained in:
poire-z
2018-06-28 23:27:03 +02:00
committed by GitHub
parent 6877ade4fd
commit d3d30c405a
3 changed files with 32 additions and 2 deletions
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27
frontend/apps/reader/modules/readerhyphenation.lua
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@@ -54,6 +54,29 @@ function ReaderHyphenation:init()
enabled_func = function()
return self.hyph_alg ~= "@none"
end,
})
table.insert(self.hyph_table, {
text = _("Trust soft hyphens"),
callback = function()
G_reader_settings:flipNilOrFalse("hyph_trust_soft_hyphens")
self.ui.document:setTrustSoftHyphens(G_reader_settings:isTrue("hyph_trust_soft_hyphens"))
self.ui.toc:onUpdateToc()
self.ui:handleEvent(Event:new("UpdatePos"))
end,
checked_func = function()
-- for @none and @softhyphens, set the checkbox to reflect how
-- these trust soft hyphens, no matter what our setting is
if self.hyph_alg == "@none" then
return false
elseif self.hyph_alg == "@softhyphens" then
return true
else
return G_reader_settings:isTrue("hyph_trust_soft_hyphens")
end
end,
enabled_func = function()
return self.hyph_alg ~= "@none" and self.hyph_alg ~= "@softhyphens"
end,
separator = true,
})
@@ -113,7 +136,8 @@ function ReaderHyphenation:init()
end,
checked_func = function()
return v.filename == self.hyph_alg
end
end,
separator = v.separator,
})
self.lang_table[v.language] = v.filename
@@ -192,6 +216,7 @@ function ReaderHyphenation:onPreRenderDocument(config)
local hyph_settings = self.hyph_algs_settings[self.hyph_alg] or {}
self.ui.document:setHyphLeftHyphenMin(G_reader_settings:readSetting("hyph_left_hyphen_min") or hyph_settings.left_hyphen_min)
self.ui.document:setHyphRightHyphenMin(G_reader_settings:readSetting("hyph_right_hyphen_min") or hyph_settings.right_hyphen_min)
self.ui.document:setTrustSoftHyphens(G_reader_settings:isTrue("hyph_trust_soft_hyphens"))
end
function ReaderHyphenation:addToMainMenu(menu_items)