31 lines
803 B
C++
31 lines
803 B
C++
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#ifndef RECTANGLEUTIL_HH
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#define RECTANGLEUTIL_HH
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namespace RectangleUtil {
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/*
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* Determines if a point is inside a rectangle-like objects border.
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* @param rect A rectangle-like object that has accessors for x, y, width, and
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* height.
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* @param x
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* @param y
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* @param border_width The size of the border.
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* @returns true if point is inside the rectangle-like object.
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*/
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template <typename RectangleLike>
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bool insideBorder(const RectangleLike& rect,
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int x, int y,
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int border_width) {
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return
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x >= rect.x() + border_width &&
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x < rect.x() + (int)rect.width() + border_width &&
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y >= rect.y() + border_width &&
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y < rect.y() + (int)rect.height() + border_width;
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}
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} // namespace RectangleUtil
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#endif // RECTANGLEUTIL_HH
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