gimprectangle: GIMP Base Library Reference Manual

## 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

x1 | origin of first rectangle |
y1 | origin of first rectangle |
width1 | width of first rectangle |
height1 | height of first rectangle |
x2 | origin of second rectangle |
y2 | 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: GIMP 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.

#### Parameters

x1 | origin of first rectangle |
y1 | origin of first rectangle |
width1 | width of first rectangle |
height1 | height of first rectangle |
x2 | origin of second rectangle |
y2 | origin of second rectangle |
width2 | width of second rectangle |
height2 | height of second rectangle |
dest_x | return location for origin of union (may be `NULL`) |
dest_y | return location for origin of union (may be `NULL`) |
dest_width | return location for width of union (may be `NULL`) |
dest_height | return location for height of union (may be `NULL`) |

Since: GIMP 2.8

## Types and Values