mirror of https://github.com/koreader/koreader
Page overlap: long-press to set as default (#8180)
Also deduplicate code out of ReaderPaging and ReaderRolling, now in ReaderView and a specific menu module.reviewable/pr8189/r1
parent
3a677f40de
commit
0283c44ff7
@ -0,0 +1,104 @@
|
|||||||
|
local Device = require("device")
|
||||||
|
local ReaderUI = require("apps/reader/readerui")
|
||||||
|
local UIManager = require("ui/uimanager")
|
||||||
|
local _ = require("gettext")
|
||||||
|
local Screen = Device.screen
|
||||||
|
local T = require("ffi/util").template
|
||||||
|
|
||||||
|
local PageOverlap = {
|
||||||
|
text = _("Page overlap"),
|
||||||
|
sub_item_table = {
|
||||||
|
{
|
||||||
|
text_func = function()
|
||||||
|
local text = _("Page overlap")
|
||||||
|
if G_reader_settings:isTrue("page_overlap_enable") then
|
||||||
|
text = text .. " ★"
|
||||||
|
end
|
||||||
|
return text
|
||||||
|
end,
|
||||||
|
checked_func = function()
|
||||||
|
return ReaderUI.instance.view:isOverlapAllowed() and ReaderUI.instance.view.page_overlap_enable
|
||||||
|
end,
|
||||||
|
callback = function()
|
||||||
|
local view = ReaderUI.instance.view
|
||||||
|
if view:isOverlapAllowed() then
|
||||||
|
if view.page_overlap_enable then
|
||||||
|
view.dim_area:clear()
|
||||||
|
end
|
||||||
|
view.page_overlap_enable = not view.page_overlap_enable
|
||||||
|
else
|
||||||
|
UIManager:show(require("ui/widget/infomessage"):new{
|
||||||
|
text = _("Page overlap cannot be enabled in the current view mode."),
|
||||||
|
timeout = 2,
|
||||||
|
})
|
||||||
|
end
|
||||||
|
end,
|
||||||
|
hold_callback = function(touchmenu_instance)
|
||||||
|
G_reader_settings:flipNilOrFalse("page_overlap_enable")
|
||||||
|
touchmenu_instance:updateItems()
|
||||||
|
end,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
table.insert(PageOverlap.sub_item_table, {
|
||||||
|
keep_menu_open = true,
|
||||||
|
text_func = function()
|
||||||
|
return T(_("Number of lines: %1"), G_reader_settings:readSetting("copt_overlap_lines") or 1)
|
||||||
|
end,
|
||||||
|
enabled_func = function()
|
||||||
|
return not ReaderUI.instance.document.info.has_pages and
|
||||||
|
ReaderUI.instance.view:isOverlapAllowed() and ReaderUI.instance.view.page_overlap_enable
|
||||||
|
end,
|
||||||
|
callback = function(touchmenu_instance)
|
||||||
|
local SpinWidget = require("ui/widget/spinwidget")
|
||||||
|
UIManager:show(SpinWidget:new{
|
||||||
|
title_text = _("Number of overlapped lines"),
|
||||||
|
info_text = _([[
|
||||||
|
When page overlap is enabled, some lines from the previous page will be displayed on the next page.
|
||||||
|
You can set how many lines are shown.]]),
|
||||||
|
width = math.floor(Screen:getWidth() * 0.75),
|
||||||
|
value = G_reader_settings:readSetting("copt_overlap_lines") or 1,
|
||||||
|
value_min = 1,
|
||||||
|
value_max = 10,
|
||||||
|
default_value = 1,
|
||||||
|
precision = "%d",
|
||||||
|
callback = function(spin)
|
||||||
|
G_reader_settings:saveSetting("copt_overlap_lines", spin.value)
|
||||||
|
touchmenu_instance:updateItems()
|
||||||
|
end,
|
||||||
|
})
|
||||||
|
end,
|
||||||
|
separator = true,
|
||||||
|
})
|
||||||
|
|
||||||
|
local page_overlap_styles = {
|
||||||
|
arrow = _("Arrow"),
|
||||||
|
dim = _("Gray out"),
|
||||||
|
}
|
||||||
|
for k, v in pairs(page_overlap_styles) do
|
||||||
|
table.insert(PageOverlap.sub_item_table, {
|
||||||
|
text_func = function()
|
||||||
|
local text = v
|
||||||
|
if G_reader_settings:readSetting("page_overlap_style") == k then
|
||||||
|
text = text .. " ★"
|
||||||
|
end
|
||||||
|
return text
|
||||||
|
end,
|
||||||
|
enabled_func = function()
|
||||||
|
return ReaderUI.instance.view:isOverlapAllowed() and ReaderUI.instance.view.page_overlap_enable
|
||||||
|
end,
|
||||||
|
checked_func = function()
|
||||||
|
return ReaderUI.instance.view.page_overlap_style == k
|
||||||
|
end,
|
||||||
|
callback = function()
|
||||||
|
ReaderUI.instance.view.page_overlap_style = k
|
||||||
|
end,
|
||||||
|
hold_callback = function(touchmenu_instance)
|
||||||
|
G_reader_settings:saveSetting("page_overlap_style", k)
|
||||||
|
touchmenu_instance:updateItems()
|
||||||
|
end,
|
||||||
|
})
|
||||||
|
end
|
||||||
|
|
||||||
|
return PageOverlap
|
Loading…
Reference in New Issue