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https://github.com/koreader/koreader.git
synced 2025-08-10 00:52:38 +00:00
cleanup: expand tab to 4 spaces
This commit is contained in:
chrox
@@ -12,220 +12,220 @@ local DEBUG = require("dbg")
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local _ = require("gettext")
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local ReaderFont = InputContainer:new{
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font_face = nil,
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font_size = nil,
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line_space_percent = nil,
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font_menu_title = _("Change font"),
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face_table = nil,
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-- default gamma from crengine's lvfntman.cpp
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gamma_index = nil,
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font_face = nil,
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font_size = nil,
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line_space_percent = nil,
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font_menu_title = _("Change font"),
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face_table = nil,
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-- default gamma from crengine's lvfntman.cpp
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gamma_index = nil,
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}
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function ReaderFont:init()
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if Device:hasKeyboard() then
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-- add shortcut for keyboard
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self.key_events = {
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ShowFontMenu = { {"F"}, doc = _("show font menu") },
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IncreaseSize = {
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{ "Shift", Input.group.PgFwd },
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doc = _("increase font size"),
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event = "ChangeSize", args = "increase" },
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DecreaseSize = {
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{ "Shift", Input.group.PgBack },
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doc = _("decrease font size"),
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event = "ChangeSize", args = "decrease" },
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IncreaseLineSpace = {
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{ "Alt", Input.group.PgFwd },
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doc = _("increase line space"),
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event = "ChangeLineSpace", args = "increase" },
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DecreaseLineSpace = {
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{ "Alt", Input.group.PgBack },
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doc = _("decrease line space"),
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event = "ChangeLineSpace", args = "decrease" },
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}
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end
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-- build face_table for menu
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self.face_table = {}
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local face_list = cre.getFontFaces()
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for k,v in ipairs(face_list) do
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table.insert(self.face_table, {
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text = v,
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callback = function()
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self:setFont(v)
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end
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})
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face_list[k] = {text = v}
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end
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self.ui.menu:registerToMainMenu(self)
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if Device:hasKeyboard() then
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-- add shortcut for keyboard
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self.key_events = {
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ShowFontMenu = { {"F"}, doc = _("show font menu") },
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IncreaseSize = {
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{ "Shift", Input.group.PgFwd },
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doc = _("increase font size"),
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event = "ChangeSize", args = "increase" },
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DecreaseSize = {
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{ "Shift", Input.group.PgBack },
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doc = _("decrease font size"),
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event = "ChangeSize", args = "decrease" },
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IncreaseLineSpace = {
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{ "Alt", Input.group.PgFwd },
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doc = _("increase line space"),
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event = "ChangeLineSpace", args = "increase" },
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DecreaseLineSpace = {
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{ "Alt", Input.group.PgBack },
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doc = _("decrease line space"),
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event = "ChangeLineSpace", args = "decrease" },
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}
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end
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-- build face_table for menu
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self.face_table = {}
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local face_list = cre.getFontFaces()
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for k,v in ipairs(face_list) do
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table.insert(self.face_table, {
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text = v,
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callback = function()
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self:setFont(v)
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end
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})
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face_list[k] = {text = v}
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end
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self.ui.menu:registerToMainMenu(self)
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end
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function ReaderFont:onSetDimensions(dimen)
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self.dimen = dimen
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self.dimen = dimen
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end
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function ReaderFont:onReadSettings(config)
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self.font_face = config:readSetting("font_face")
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if not self.font_face then
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self.font_face = self.ui.document.default_font
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end
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self.ui.document:setFontFace(self.font_face)
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self.font_face = config:readSetting("font_face")
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if not self.font_face then
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self.font_face = self.ui.document.default_font
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end
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self.ui.document:setFontFace(self.font_face)
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self.header_font_face = config:readSetting("header_font_face")
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if not self.header_font_face then
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self.header_font_face = self.ui.document.header_font
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end
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self.ui.document:setHeaderFont(self.header_font_face)
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self.header_font_face = config:readSetting("header_font_face")
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if not self.header_font_face then
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self.header_font_face = self.ui.document.header_font
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end
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self.ui.document:setHeaderFont(self.header_font_face)
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self.font_size = config:readSetting("font_size")
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if not self.font_size then
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--@TODO change this! 12.01 2013 (houqp)
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self.font_size = DCREREADER_CONFIG_DEFAULT_FONT_SIZE
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end
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self.ui.document:setFontSize(Screen:scaleByDPI(self.font_size))
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self.font_size = config:readSetting("font_size")
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if not self.font_size then
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--@TODO change this! 12.01 2013 (houqp)
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self.font_size = DCREREADER_CONFIG_DEFAULT_FONT_SIZE
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end
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self.ui.document:setFontSize(Screen:scaleByDPI(self.font_size))
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self.line_space_percent = config:readSetting("line_space_percent")
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if not self.line_space_percent then
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self.line_space_percent = 100
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else
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self.ui.document:setInterlineSpacePercent(self.line_space_percent)
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end
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self.line_space_percent = config:readSetting("line_space_percent")
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if not self.line_space_percent then
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self.line_space_percent = 100
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else
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self.ui.document:setInterlineSpacePercent(self.line_space_percent)
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end
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self.gamma_index = config:readSetting("gamma_index")
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if not self.gamma_index then
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self.gamma_index = 15
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end
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self.ui.document:setGammaIndex(self.gamma_index)
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self.gamma_index = config:readSetting("gamma_index")
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if not self.gamma_index then
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self.gamma_index = 15
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end
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self.ui.document:setGammaIndex(self.gamma_index)
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-- Dirty hack: we have to add folloing call in order to set
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-- m_is_rendered(member of LVDocView) to true. Otherwise position inside
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-- document will be reset to 0 on first view render.
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-- So far, I don't know why this call will alter the value of m_is_rendered.
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table.insert(self.ui.postInitCallback, function()
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self.ui:handleEvent(Event:new("UpdatePos"))
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end)
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-- Dirty hack: we have to add folloing call in order to set
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-- m_is_rendered(member of LVDocView) to true. Otherwise position inside
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-- document will be reset to 0 on first view render.
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-- So far, I don't know why this call will alter the value of m_is_rendered.
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table.insert(self.ui.postInitCallback, function()
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self.ui:handleEvent(Event:new("UpdatePos"))
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end)
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end
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function ReaderFont:onShowFontMenu()
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-- build menu widget
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local main_menu = Menu:new{
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title = self.font_menu_title,
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item_table = self.face_table,
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width = Screen:getWidth() - 100,
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}
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-- build container
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local menu_container = CenterContainer:new{
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main_menu,
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dimen = Screen:getSize(),
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}
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main_menu.close_callback = function ()
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UIManager:close(menu_container)
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end
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-- show menu
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UIManager:show(menu_container)
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return true
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-- build menu widget
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local main_menu = Menu:new{
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title = self.font_menu_title,
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item_table = self.face_table,
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width = Screen:getWidth() - 100,
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}
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-- build container
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local menu_container = CenterContainer:new{
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main_menu,
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dimen = Screen:getSize(),
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}
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main_menu.close_callback = function ()
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UIManager:close(menu_container)
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end
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-- show menu
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UIManager:show(menu_container)
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return true
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end
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--[[
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UpdatePos event is used to tell ReaderRolling to update pos.
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UpdatePos event is used to tell ReaderRolling to update pos.
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--]]
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function ReaderFont:onChangeSize(direction)
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local delta = direction == "decrease" and -1 or 1
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self.font_size = self.font_size + delta
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self.ui:handleEvent(Event:new("SetFontSize", self.font_size))
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return true
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local delta = direction == "decrease" and -1 or 1
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self.font_size = self.font_size + delta
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self.ui:handleEvent(Event:new("SetFontSize", self.font_size))
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return true
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end
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function ReaderFont:onSetFontSize(new_size)
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if new_size > 72 then new_size = 72 end
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if new_size < 12 then new_size = 12 end
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if new_size > 72 then new_size = 72 end
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if new_size < 12 then new_size = 12 end
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self.font_size = new_size
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UIManager:show(Notification:new{
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text = _("Set font size to ")..self.font_size,
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timeout = 1,
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})
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self.ui.document:setFontSize(Screen:scaleByDPI(new_size))
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self.ui:handleEvent(Event:new("UpdatePos"))
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self.font_size = new_size
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UIManager:show(Notification:new{
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text = _("Set font size to ")..self.font_size,
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timeout = 1,
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})
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self.ui.document:setFontSize(Screen:scaleByDPI(new_size))
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self.ui:handleEvent(Event:new("UpdatePos"))
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return true
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return true
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end
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function ReaderFont:onChangeLineSpace(direction)
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local msg = ""
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if direction == "decrease" then
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self.line_space_percent = self.line_space_percent - 10
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-- NuPogodi, 15.05.12: reduce lowest space_percent to 80
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self.line_space_percent = math.max(self.line_space_percent, 80)
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msg = _("Decrease line space to ")
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else
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self.line_space_percent = self.line_space_percent + 10
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self.line_space_percent = math.min(self.line_space_percent, 200)
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msg = _("Increase line space to ")
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end
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UIManager:show(Notification:new{
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text = msg..self.line_space_percent.."%",
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timeout = 1,
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})
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self.ui.document:setInterlineSpacePercent(self.line_space_percent)
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self.ui:handleEvent(Event:new("UpdatePos"))
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local msg = ""
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if direction == "decrease" then
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self.line_space_percent = self.line_space_percent - 10
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-- NuPogodi, 15.05.12: reduce lowest space_percent to 80
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self.line_space_percent = math.max(self.line_space_percent, 80)
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msg = _("Decrease line space to ")
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else
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self.line_space_percent = self.line_space_percent + 10
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self.line_space_percent = math.min(self.line_space_percent, 200)
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msg = _("Increase line space to ")
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end
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UIManager:show(Notification:new{
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text = msg..self.line_space_percent.."%",
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timeout = 1,
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})
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self.ui.document:setInterlineSpacePercent(self.line_space_percent)
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self.ui:handleEvent(Event:new("UpdatePos"))
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return true
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return true
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end
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function ReaderFont:onToggleFontBolder()
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self.ui.document:toggleFontBolder()
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self.ui:handleEvent(Event:new("UpdatePos"))
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return true
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self.ui.document:toggleFontBolder()
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self.ui:handleEvent(Event:new("UpdatePos"))
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return true
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end
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function ReaderFont:onChangeFontGamma(direction)
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local msg = ""
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if direction == "increase" then
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cre.setGammaIndex(self.gamma_index+2)
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msg = _("Increase gamma to ")
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elseif direction == "decrease" then
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cre.setGammaIndex(self.gamma_index-2)
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msg = _("Decrease gamma to ")
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end
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self.gamma_index = cre.getGammaIndex()
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UIManager:show(Notification:new{
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text = msg..self.gamma_index,
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timeout = 1
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})
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self.ui:handleEvent(Event:new("RedrawCurrentView"))
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return true
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local msg = ""
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if direction == "increase" then
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cre.setGammaIndex(self.gamma_index+2)
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msg = _("Increase gamma to ")
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elseif direction == "decrease" then
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cre.setGammaIndex(self.gamma_index-2)
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msg = _("Decrease gamma to ")
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end
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self.gamma_index = cre.getGammaIndex()
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UIManager:show(Notification:new{
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text = msg..self.gamma_index,
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timeout = 1
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})
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self.ui:handleEvent(Event:new("RedrawCurrentView"))
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return true
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end
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function ReaderFont:onSaveSettings()
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self.ui.doc_settings:saveSetting("font_face", self.font_face)
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self.ui.doc_settings:saveSetting("header_font_face", self.header_font_face)
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self.ui.doc_settings:saveSetting("font_size", self.font_size)
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self.ui.doc_settings:saveSetting("line_space_percent", self.line_space_percent)
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self.ui.doc_settings:saveSetting("gamma_index", self.gamma_index)
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self.ui.doc_settings:saveSetting("font_face", self.font_face)
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self.ui.doc_settings:saveSetting("header_font_face", self.header_font_face)
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self.ui.doc_settings:saveSetting("font_size", self.font_size)
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self.ui.doc_settings:saveSetting("line_space_percent", self.line_space_percent)
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self.ui.doc_settings:saveSetting("gamma_index", self.gamma_index)
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end
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function ReaderFont:setFont(face)
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if face and self.font_face ~= face then
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self.font_face = face
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UIManager:show(Notification:new{
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text = _("Redrawing with font ")..face,
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timeout = 1,
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})
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if face and self.font_face ~= face then
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self.font_face = face
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UIManager:show(Notification:new{
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text = _("Redrawing with font ")..face,
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timeout = 1,
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})
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self.ui.document:setFontFace(face)
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-- signal readerrolling to update pos in new height
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self.ui:handleEvent(Event:new("UpdatePos"))
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self.ui.document:setFontFace(face)
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-- signal readerrolling to update pos in new height
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self.ui:handleEvent(Event:new("UpdatePos"))
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UIManager:close(msg)
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end
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UIManager:close(msg)
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end
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end
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function ReaderFont:addToMainMenu(tab_item_table)
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-- insert table to main reader menu
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table.insert(tab_item_table.typeset, {
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text = self.font_menu_title,
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sub_item_table = self.face_table,
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})
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-- insert table to main reader menu
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table.insert(tab_item_table.typeset, {
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text = self.font_menu_title,
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sub_item_table = self.face_table,
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})
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end
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return ReaderFont
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