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40 lines
787 B
C
40 lines
787 B
C
#pragma once
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#include "gskpathpoint.h"
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#include "gskcontourprivate.h"
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G_BEGIN_DECLS
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#define GSK_PATH_POINT_INIT(c,i,tt) ((GskPathPoint){ .contour=(c), .idx=(i), .t=(tt) })
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static inline gboolean
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gsk_path_point_valid (const GskPathPoint *point,
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GskPath *path)
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{
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const GskContour *contour;
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gsize n_ops;
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if (point == NULL)
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return FALSE;
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if (path == NULL)
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return TRUE;
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if (point->contour >= gsk_path_get_n_contours (path))
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return FALSE;
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contour = gsk_path_get_contour (path, point->contour);
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n_ops = gsk_contour_get_n_ops (contour);
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if ((n_ops > 1 && point->idx >= n_ops) ||
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(n_ops == 1 && point->idx > n_ops))
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return FALSE;
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if (point->t < 0 || point->t > 1)
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return FALSE;
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return TRUE;
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}
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G_END_DECLS
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