42 lines
1016 B
Go
42 lines
1016 B
Go
package config
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import "time"
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import "tomo"
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// Default specifies default configuration values.
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type Default struct { }
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// ScrollVelocity returns the default scroll velocity value.
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func (Default) ScrollVelocity () int {
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return 16
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}
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// DoubleClickDelay returns the default double click delay.
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func (Default) DoubleClickDelay () time.Duration {
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return time.Second / 2
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}
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// Wrapped wraps a configuration and uses Default if it is nil.
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type Wrapped struct {
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tomo.Config
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}
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// ScrollVelocity returns how many pixels should be scrolled every time a scroll
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// button is pressed.
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func (wrapped Wrapped) ScrollVelocity () int {
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return wrapped.ensure().ScrollVelocity()
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}
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// DoubleClickDelay returns the maximum delay between two clicks for them to be
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// registered as a double click.
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func (wrapped Wrapped) DoubleClickDelay () time.Duration {
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return wrapped.ensure().DoubleClickDelay()
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}
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func (wrapped Wrapped) ensure () (real tomo.Config) {
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real = wrapped.Config
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if real == nil { real = Default { } }
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return
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}
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