class Motion::Meter::ThresholdMeter
Constants
- Threshold
Attributes
max_value[RW]
min_value[RW]
thresholds[RW]
value[RW]
Public Instance Methods
add_threshold(start, finish, color)
click to toggle source
# File lib/motion/meter/threshold_meter.rb, line 6 def add_threshold(start, finish, color) self.thresholds ||= [] self.thresholds << Threshold.new(start, finish, color) end
drawRect(frame)
click to toggle source
# File lib/motion/meter/threshold_meter.rb, line 24 def drawRect(frame) frame.size = [self.draw_width, frame.size.height] if (self.thresholds || []).any? threshold = self.thresholds.detect { |threshold| threshold.start < (self.value || 0) && threshold.finish > (self.value || 0) } color = threshold.color unless threshold.nil? end (color || NSColor.greenColor).setFill NSRectFill(frame) end
draw_width()
click to toggle source
# File lib/motion/meter/threshold_meter.rb, line 15 def draw_width (self.bounds.size.width / self.range.to_f) * ((self.value || 0) - self.min_value) end
range()
click to toggle source
# File lib/motion/meter/threshold_meter.rb, line 11 def range self.max_value - self.min_value end
value=(value)
click to toggle source
# File lib/motion/meter/threshold_meter.rb, line 19 def value=(value) @value = value self.needsDisplay = true end