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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/filemanager/filemanagermenu.lua
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@@ -18,7 +18,10 @@ local FileManagerMenu = InputContainer:extend{
function FileManagerMenu:init()
self.tab_item_table = {
main = {
setting = {
icon = "resources/icons/appbar.settings.png",
},
info = {
icon = "resources/icons/appbar.pokeball.png",
},
home = {
@@ -59,7 +62,8 @@ function FileManagerMenu: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 = _("Show hidden files"),
checked_func = function() return self.ui.file_chooser.show_hidden end,
callback = function()
@@ -67,7 +71,7 @@ function FileManagerMenu:setUpdateItemTable()
end
})
table.insert(self.tab_item_table.main, {
table.insert(self.tab_item_table.setting, {
text = _("Start with last opened file"),
checked_func = function() return G_reader_settings:readSetting("open_last") end,
enabled_func = function() return G_reader_settings:readSetting("lastfile") ~= nil end,
@@ -81,7 +85,7 @@ function FileManagerMenu:setUpdateItemTable()
ReaderFrontLight:addToMainMenu(self.tab_item_table)
end
table.insert(self.tab_item_table.main, {
table.insert(self.tab_item_table.setting, {
text = _("Night mode"),
checked_func = function() return G_reader_settings:readSetting("night_mode") end,
callback = function()
@@ -90,8 +94,49 @@ function FileManagerMenu:setUpdateItemTable()
G_reader_settings:saveSetting("night_mode", not night_mode)
end
})
table.insert(self.tab_item_table.main, Language:getLangMenuTable())
table.insert(self.tab_item_table.main, {
-- TODO: refactor out redundant code between reader menu and filemanager menu
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, Language:getLangMenuTable())
-- info tab
table.insert(self.tab_item_table.info, {
text = _("Version"),
callback = function()
UIManager:show(InfoMessage:new{
@@ -99,7 +144,7 @@ function FileManagerMenu:setUpdateItemTable()
})
end
})
table.insert(self.tab_item_table.main, {
table.insert(self.tab_item_table.info, {
text = _("Help"),
callback = function()
UIManager:show(InfoMessage:new{
@@ -110,7 +155,7 @@ function FileManagerMenu:setUpdateItemTable()
end
function FileManagerMenu:onShowMenu()
if #self.tab_item_table.main == 0 then
if #self.tab_item_table.setting == 0 then
self:setUpdateItemTable()
end
@@ -124,7 +169,8 @@ function FileManagerMenu:onShowMenu()
main_menu = TouchMenu:new{
width = Screen:getWidth(),
tab_item_table = {
self.tab_item_table.main,
self.tab_item_table.setting,
self.tab_item_table.info,
self.tab_item_table.home,
},
show_parent = menu_container,