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add: hint message for inputbox

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use hint message to indicate current page
in goto page feature.
This commit is contained in:
Qingping Hou
2012-04-20 14:04:37 +08:00
parent 219aa74e74
commit c350f5af87
2 changed files with 20 additions and 6 deletions
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23
inputbox.lua
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@@ -138,8 +138,10 @@ end
--
-- @title: input prompt for the box
-- @d_text: default to nil (used to set default text in input slot)
-- @is_hint: if this arg is true, default text will be used as hint
-- message for input
----------------------------------------------------------------------
function InputBox:input(ypos, height, title, d_text)
function InputBox:input(ypos, height, title, d_text, is_hint)
self:init()
-- do some initilization
self.ypos = ypos
@@ -161,10 +163,21 @@ function InputBox:input(ypos, height, title, d_text)
self:drawHelpMsg(ypos, w, h)
self:drawBox(ypos, w, h, title)
if d_text then
self.input_string = d_text
self.input_cur_x = self.input_cur_x + (self.fwidth * d_text:len())
self.cursor.x_pos = self.cursor.x_pos + (self.fwidth * d_text:len())
self:refreshText()
if is_hint then
-- print hint text
fb.bb:paintRect(140, self.input_start_y-19,
self.input_slot_w, self.fheight, self.input_bg)
renderUtf8Text(fb.bb, self.input_start_x+5, self.input_start_y,
self.face,
d_text, 0)
fb.bb:dimRect(140, self.input_start_y-19,
self.input_slot_w, self.fheight, self.input_bg)
else
self.input_string = d_text
self.input_cur_x = self.input_cur_x + (self.fwidth * d_text:len())
self.cursor.x_pos = self.cursor.x_pos + (self.fwidth * d_text:len())
self:refreshText()
end
end
self.cursor:draw()
fb:refresh(1, 20, ypos, w, h)