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Default Input style handles long text better

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Changes to default-style.lua:
Prevent text from being drawn past bounding box via love.graphics.setScissor().
The cursor and surrounding text are kept in visible range by calculating a draw offset.
This commit is contained in:
hryx 2013-03-29 19:01:59 -07:00
parent 5827cd2527
commit 54f9222990
1 changed files with 5 additions and 2 deletions
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7
style-default.lua
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@ -125,14 +125,17 @@ local function Input(state, text, cursor, x,y,w,h)
local f = love.graphics.getFont()
local th = f:getHeight(text)
local cursorPos = x + 2 + f:getWidth(text:sub(1,cursor))
local offset = 2 - math.floor((cursorPos-x) / (w-4)) * (w-4)
love.graphics.setScissor(x+1,y,w-2,h)
love.graphics.setLine(1, 'rough')
love.graphics.setColor(color.normal.fg)
love.graphics.print(text, x+2,y+(h-th)/2)
love.graphics.print(text, x+offset,y+(h-th)/2)
if state ~= 'normal' then
love.graphics.setColor(color.active.fg)
love.graphics.line(cursorPos, y+4, cursorPos, y+h-4)
love.graphics.line(cursorPos+offset, y+4, cursorPos+offset, y+h-4)
end
love.graphics.setScissor()
end
local function Checkbox(state, checked, label, align, x,y,w,h)