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To allow arbitrary header title

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This commit is contained in:
NuPogodi
2012-08-28 22:36:45 +03:00
committed by Dobrica Pavlinusic
parent 5a897fba77
commit 3f410bdb6b
1 changed files with 6 additions and 5 deletions
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11
helppage.lua
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@@ -40,8 +40,8 @@ HelpPage = {
-- Other Class vars:
function HelpPage:show(ypos, height, commands)
-- 02.06.12: added parameter 'title' for the header to make this function usable for various documentation purposes
function HelpPage:show(ypos, height, commands, title)
self.commands = {}
self.items = 0
local keys = {}
@@ -66,7 +66,8 @@ function HelpPage:show(ypos, height, commands)
fface_height = math.ceil(fface_height)
fface_ascender = math.ceil(fface_ascender)
local spacing = face_height + 5
local vert_S = self.title_H + 12
-- 02.06.12: minor correction to vertical position of displayed items
local vert_S = self.title_H + 3
local perpage = math.floor( (height - ypos - 1 * (fface_height + 5) - vert_S) / spacing )
self.page = 1
@@ -75,8 +76,8 @@ function HelpPage:show(ypos, height, commands)
while true do
if is_pagedirty then
fb.bb:paintRect(0, ypos, fb.bb:getWidth(), height, 0)
-- draw header
DrawTitle("Active Hotkeys",self.margin_H,0,self.title_H,self.bg_color,Font:getFace("tfont", 25))
-- 02.06.12: one should use it here
DrawTitle(title or "Active Hotkeys",self.margin_H,0,self.title_H,self.bg_color,Font:getFace("tfont", 25))
local c
local max_x = 0
for c = 1, perpage do