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Hyphenation: add custom hyphenation rules (#7746)

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The hyphenation of a word can be changed from its default
by long pressing for 3 seconds and selecting 'Hyphenate'.
These overrides are stored in a per-language file, i.e:
koreader/settings/user-German.hyph.
This commit is contained in:
zwim
2021-05-31 20:34:26 +02:00
committed by GitHub
parent b30e366ccd
commit f25da5d0d5
39 changed files with 355 additions and 256 deletions
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8
frontend/apps/reader/modules/readertypography.lua
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@@ -237,6 +237,7 @@ When the book's language tag is not among our presets, no specific features will
})
self.text_lang_tag = lang_tag
self.ui.document:setTextMainLang(lang_tag)
self.ui:handleEvent(Event:new("TypographyLanguageChanged"))
self.ui:handleEvent(Event:new("UpdatePos"))
end,
hold_callback = function(touchmenu_instance)
@@ -427,8 +428,8 @@ These settings will apply to all books with any hyphenation dictionary.
enabled_func = function()
return self.hyphenation and not self.hyph_soft_hyphens_only
end,
separator = true,
})
table.insert(hyphenation_submenu, self.ui.userhyph:getMenuEntry())
table.insert(hyphenation_submenu, {
text_func = function()
-- Show the current language default hyph dict (ie: English_US for zh)
@@ -488,7 +489,7 @@ These settings will apply to all books with any hyphenation dictionary.
end,
})
table.insert(hyphenation_submenu, {
text = _("Soft-hyphens only"),
text = _("Soft hyphens only"),
callback = function()
self.hyph_soft_hyphens_only = not self.hyph_soft_hyphens_only
self.hyph_force_algorithmic = false
@@ -760,6 +761,7 @@ function ReaderTypography:onReadSettings(config)
logger.dbg("Typography lang: no lang set, using", self.text_lang_tag)
end
self.ui.document:setTextMainLang(self.text_lang_tag)
self.ui:handleEvent(Event:new("TypographyLanguageChanged"))
end
function ReaderTypography:onPreRenderDocument(config)
@@ -780,6 +782,7 @@ function ReaderTypography:onPreRenderDocument(config)
self.text_lang_tag = self.book_lang_tag
self.ui.doc_settings:saveSetting("text_lang", self.text_lang_tag)
self.ui.document:setTextMainLang(self.text_lang_tag)
self.ui:handleEvent(Event:new("TypographyLanguageChanged"))
self.ui:handleEvent(Event:new("UpdatePos"))
end,
enabled_func = function()
@@ -809,6 +812,7 @@ function ReaderTypography:onPreRenderDocument(config)
end
self.text_lang_tag = self.book_lang_tag
self.ui.document:setTextMainLang(self.text_lang_tag)
self.ui:handleEvent(Event:new("TypographyLanguageChanged"))
end
end