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TOC position on current place in the tree #235

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This commit is contained in:
NuPogodi
2012-08-29 22:47:16 +02:00
committed by Dobrica Pavlinusic
parent 20fae9369e
commit 25edd3101f
1 changed files with 9 additions and 5 deletions
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14
unireader.lua
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@@ -1666,19 +1666,23 @@ function UniReader:showToc()
end
-- build menu items
local menu_items = {}
local menu_items, item_no = {}, -1
for k,v in ipairs(self.toc) do
table.insert(menu_items,
(" "):rep(v.depth-1)..self:cleanUpTocTitle(v.title))
table.insert(menu_items, (" "):rep(v.depth-1)..self:cleanUpTocTitle(v.title))
-- to find current TOC-entry
if v.page <= self.pageno then
item_no = item_no + 1
end
end
if #menu_items == 0 then
showInfoMsgWithDelay(
"This document does not have a TOC.", 2000, 1)
showInfoMsgWithDelay("This document does not have a TOC.", 2000, 1)
else
toc_menu = SelectMenu:new{
menu_title = "Table of Contents",
item_array = menu_items,
-- to autoselect current TOC-entry
current_entry = item_no,
}
item_no = toc_menu:choose(0, fb.bb:getHeight())