3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
# File 'motion-prime/elements/draw/_draw_background_mixin.rb', line 3
def draw_background_in_context(context = nil)
context ||= UIGraphicsGetCurrentContext()
options = draw_options
rect, background_color, border_width, border_color, corner_radius, dashes_array = options.slice(:rect, :background_color, :border_width, :border_color, :corner_radius, :dashes).values
return unless background_color || border_width > 0
inset = border_width > 0 ? (border_width - 1 )*0.5 : 0
rect = CGRectInset(rect, -inset, -inset)
if dashes_array
dashes = Pointer.new(:float, dashes_array.count)
dashes_array.each_with_index { |length, i| dashes[i] = length }
end
if corner_radius > 0
bezier_path = UIBezierPath.bezierPathWithRoundedRect rect, cornerRadius: corner_radius
UIGraphicsPushContext(context)
bezier_path.setLineDash(dashes, count: dashes_array.count, phase: 0) if dashes
if border_width > 0
bezier_path.lineWidth = border_width
border_color.setStroke
bezier_path.stroke
end
if background_color
background_color.setFill
bezier_path.fill
end
UIGraphicsPopContext()
else
if border_width > 0 && border_color
CGContextSetLineDash(context, dashes_array.count, dashes, 0) if dashes
CGContextSetLineWidth(context, border_width)
CGContextSetStrokeColorWithColor(context, border_color.uicolor.cgcolor)
CGContextStrokeRect(context, rect)
end
CGContextSetFillColorWithColor(context, background_color.uicolor.cgcolor) if background_color
CGContextFillRect(context, rect) if background_color
end
end
|