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Allowing strings for some inputs on text

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Also writing mock object tests
This commit is contained in:
Andy Meneely
2014-10-31 15:55:12 -04:00
parent 2a58323bd4
commit f4d2d759c1
4 changed files with 134 additions and 27 deletions
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lib/squib/graphics/text.rb
+21 -20
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@@ -40,28 +40,29 @@ module Squib
# :nodoc:
# @api private
def wrap(layout, wrap)
unless wrap.nil?
h = { :word => Pango::Layout::WRAP_WORD,
:char => Pango::Layout::WRAP_CHAR,
:word_char => Pango::Layout::WRAP_WORD_CHAR,
true => Pango::Layout::WRAP_WORD_CHAR,
false => nil,
:none => nil
}
layout.wrap = h[wrap]
end
layout.wrap = case wrap.to_s
when 'word'
Pango::Layout::WRAP_WORD
when 'char'
Pango::Layout::WRAP_CHAR
when 'word_char', true
Pango::Layout::WRAP_WORD_CHAR
else
nil
end
layout
end
# :nodoc:
# @api private
def align(layout, align)
unless align.nil?
h = { :left => Pango::ALIGN_LEFT,
:right => Pango::ALIGN_RIGHT,
:center => Pango::ALIGN_CENTER
}
layout.alignment = h[align]
case align.to_s
when 'left'
layout.alignment = Pango::ALIGN_LEFT
when 'right'
layout.alignment = Pango::ALIGN_RIGHT
when 'center'
layout.alignment = Pango::ALIGN_CENTER
end
layout
end
@@ -71,10 +72,10 @@ module Squib
def valign(cc, layout, x, y, valign)
if layout.height > 0
ink_extents = layout.extents[1]
case valign
when :middle
case valign.to_s
when 'middle'
cc.move_to(x, y + (layout.height - ink_extents.height) / (2 * Pango::SCALE))
when :bottom
when 'bottom'
cc.move_to(x, y + (layout.height - ink_extents.height) / Pango::SCALE)
end
end
@@ -113,7 +114,7 @@ module Squib
layout.justify = justify unless justify.nil?
layout.spacing = spacing * Pango::SCALE unless spacing.nil?
cc.update_pango_layout(layout)
valign(cc, layout, x,y, valign)
valign(cc, layout, x, y, valign)
cc.update_pango_layout(layout) ; cc.show_pango_layout(layout)
draw_text_hint(cc,x,y,layout,hint,angle)
end