gimprectangle: GIMP Base Library Reference Manual

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gimprectangle

gimprectangle — Utility functions dealing with rectangle extents.

Functions

gboolean gimp_rectangle_intersect ()

void gimp_rectangle_union ()

Description

Utility functions dealing with rectangle extents.

Functions

gimp_rectangle_intersect ()

gboolean
gimp_rectangle_intersect (gint x1,
 gint y1,
 gint width1,
 gint height1,
 gint x2,
 gint y2,
 gint width2,
 gint height2,
 gint *dest_x,
 gint *dest_y,
 gint *dest_width,
 gint *dest_height);

Calculates the intersection of two rectangles.

Parameters

origin of first rectangle

width1

width of first rectangle

height1

height of first rectangle

origin of second rectangle

width2

width of second rectangle

height2

height of second rectangle

dest_x

return location for origin of intersection (may be NULL)

dest_y

return location for origin of intersection (may be NULL)

dest_width

return location for width of intersection (may be NULL)

dest_height

return location for height of intersection (may be NULL)

Returns

TRUE if the intersection is non-empty, FALSE otherwise

Since: 2.4

gimp_rectangle_union ()

void
gimp_rectangle_union (gint x1,
 gint y1,
 gint width1,
 gint height1,
 gint x2,
 gint y2,
 gint width2,
 gint height2,
 gint *dest_x,
 gint *dest_y,
 gint *dest_width,
 gint *dest_height);

Calculates the union of two rectangles.