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ecoopnet/Kotlin graphics util

Created July 30, 2020 11:55
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Android Kotlin Graphics Utility.
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Kotlin graphics util
// python numpy の処理をRectに適用できても面白いかも。
// TODO:
// fun RectF().toInt(): Rect
// fun Rect().toFloat(): RectF
// fun Rect.scaleCenter(scaleX: Float, scaleY: Float): RectF
// fun Rect.scaleCenter(scaleXY: Float): RectF
/// Scale X and Y separately.
fun Rect.scale(scaleX: Float, scaleY): RectF
= Rect(
left * scaleX,
top * scaleY,
right * scaleX,
bottom * scaleY
)
// Scale with same scale factor.
fun Rect.scale(scaleXY: Float): RectF
= scale(scaleXY, scaleXY)
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