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add font size menu entry

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It changes screen DPI and may needs to reboot the reader to take effect.
This should fix #746.
This commit is contained in:
chrox
2014-07-27 21:41:38 +08:00
parent 49ee4f4e4a
commit 87e667748a
9 changed files with 178 additions and 51 deletions
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64
frontend/apps/reader/modules/readermenu.lua
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@@ -21,12 +21,15 @@ local ReaderMenu = InputContainer:new{
function ReaderMenu:init()
self.tab_item_table = {
main = {
icon = "resources/icons/appbar.pokeball.png",
setting = {
icon = "resources/icons/appbar.settings.png",
},
navi = {
icon = "resources/icons/appbar.page.corner.bookmark.png",
},
info = {
icon = "resources/icons/appbar.pokeball.png",
},
typeset = {
icon = "resources/icons/appbar.page.text.png",
},
@@ -74,7 +77,8 @@ function ReaderMenu:setUpdateItemTable()
widget:addToMainMenu(self.tab_item_table)
end
table.insert(self.tab_item_table.main, {
-- setting tab
table.insert(self.tab_item_table.setting, {
text = _("Night mode"),
checked_func = function() return G_reader_settings:readSetting("night_mode") end,
callback = function()
@@ -83,8 +87,45 @@ function ReaderMenu:setUpdateItemTable()
G_reader_settings:saveSetting("night_mode", not night_mode)
end
})
table.insert(self.tab_item_table.main, self:genRefreshRateMenu())
table.insert(self.tab_item_table.main, {
table.insert(self.tab_item_table.setting, {
text = _("Font size"),
sub_item_table = {
{
text = _("Auto"),
checked_func = function()
local dpi = G_reader_settings:readSetting("screen_dpi")
return dpi == nil
end,
callback = function() Screen:setDPI() end
},
{
text = _("Small"),
checked_func = function()
local dpi = G_reader_settings:readSetting("screen_dpi")
return dpi and dpi <= 140
end,
callback = function() Screen:setDPI(120) end
},
{
text = _("Medium"),
checked_func = function()
local dpi = G_reader_settings:readSetting("screen_dpi")
return dpi and dpi > 140 and dpi <= 200
end,
callback = function() Screen:setDPI(160) end
},
{
text = _("Large"),
checked_func = function()
local dpi = G_reader_settings:readSetting("screen_dpi")
return dpi and dpi > 200
end,
callback = function() Screen:setDPI(240) end
},
}
})
table.insert(self.tab_item_table.setting, self:genRefreshRateMenu())
table.insert(self.tab_item_table.setting, {
text = _("Show advanced options"),
checked_func = function() return G_reader_settings:readSetting("show_advanced") end,
callback = function()
@@ -92,8 +133,10 @@ function ReaderMenu:setUpdateItemTable()
G_reader_settings:saveSetting("show_advanced", not show_advanced)
end
})
table.insert(self.tab_item_table.main, Language:getLangMenuTable())
table.insert(self.tab_item_table.main, {
table.insert(self.tab_item_table.setting, Language:getLangMenuTable())
-- info tab
table.insert(self.tab_item_table.info, {
text = _("Version"),
callback = function()
UIManager:show(InfoMessage:new{
@@ -101,7 +144,7 @@ function ReaderMenu:setUpdateItemTable()
})
end
})
table.insert(self.tab_item_table.main, {
table.insert(self.tab_item_table.info, {
text = _("Help"),
callback = function()
UIManager:show(InfoMessage:new{
@@ -194,7 +237,7 @@ function ReaderMenu:closeMakeCustomDialog()
end
function ReaderMenu:onShowReaderMenu()
if #self.tab_item_table.main == 0 then
if #self.tab_item_table.setting == 0 then
self:setUpdateItemTable()
end
@@ -210,7 +253,8 @@ function ReaderMenu:onShowReaderMenu()
tab_item_table = {
self.tab_item_table.navi,
self.tab_item_table.typeset,
self.tab_item_table.main,
self.tab_item_table.setting,
self.tab_item_table.info,
self.tab_item_table.plugins,
self.tab_item_table.home,
},