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Added a method Range::expanded()

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jules 2016-07-07 11:10:35 +01:00
parent c9aca28d00
commit 332dcac07d
1 changed files with 9 additions and 0 deletions
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9
modules/juce_core/maths/juce_Range.h
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@ -172,6 +172,15 @@ public:
return Range (start, start + newLength);
}
/** Returns a range which has its start moved down and its end moved up by the
given amount.
@returns The returned range will be (start - amount, end + amount)
*/
Range expanded (ValueType amount) const noexcept
{
return Range (start - amount, end + amount);
}
//==============================================================================
/** Adds an amount to the start and end of the range. */
inline Range operator+= (const ValueType amountToAdd) noexcept