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add bold property for text rendering

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This commit is contained in:
chrox
2014-01-22 17:18:20 +08:00
parent bfff863861
commit 24ed02bbee
5 changed files with 22 additions and 21 deletions
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9
frontend/ui/widget/textwidget.lua
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@@ -9,6 +9,7 @@ A TextWidget puts a string on a single line
local TextWidget = Widget:new{
text = nil,
face = nil,
bold = nil,
bgcolor = 0.0, -- [0.0, 1.0]
fgcolor = 1.0, -- [0.0, 1.0]
_bb = nil,
@@ -20,7 +21,7 @@ local TextWidget = Widget:new{
--function TextWidget:_render()
--local h = self.face.size * 1.3
--self._bb = Blitbuffer.new(self._maxlength, h)
--self._length = RenderText:renderUtf8Text(self._bb, 0, h*0.8, self.face, self.text, self.color)
--self._length = RenderText:renderUtf8Text(self._bb, 0, h*0.8, self.face, self.text, true, self.bold)
--end
function TextWidget:getSize()
@@ -28,7 +29,7 @@ function TextWidget:getSize()
--self:_render()
--end
--return { w = self._length, h = self._bb:getHeight() }
local tsize = RenderText:sizeUtf8Text(0, Screen:getWidth(), self.face, self.text, true)
local tsize = RenderText:sizeUtf8Text(0, Screen:getWidth(), self.face, self.text, true, self.bold)
if not tsize then
return Geom:new{}
end
@@ -46,8 +47,8 @@ function TextWidget:paintTo(bb, x, y)
--end
--bb:blitFrom(self._bb, x, y, 0, 0, self._length, self._bb:getHeight())
--@TODO Don't use kerning for monospaced fonts. (houqp)
RenderText:renderUtf8Text(bb, x, y+self._height*0.7, self.face, self.text,
true, self.bgcolor, self.fgcolor, self.width)
RenderText:renderUtf8Text(bb, x, y+self._height*0.7, self.face, self.text, true, self.bold,
self.bgcolor, self.fgcolor, self.width)
end
function TextWidget:free()