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gdi32: Use the helper function to order the points of a rectangle. 

Signed-off-by: Akihiro Sagawa <sagawa.aki@gmail.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Akihiro Sagawa 2018-10-12 00:35:34 +09:00 committed by Alexandre Julliard
parent b0c5a77e26
commit bdfbd32e85
1 changed files with 2 additions and 11 deletions
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13
dlls/gdi32/bitblt.c
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@ -40,13 +40,6 @@ static inline BOOL rop_uses_src( DWORD rop )
return ((rop >> 2) & 0x330000) != (rop & 0x330000);
}
static inline void swap_ints( int *i, int *j )
{
int tmp = *i;
*i = *j;
*j = tmp;
}
BOOL intersect_vis_rectangles( struct bitblt_coords *dst, struct bitblt_coords *src )
{
RECT rect;
@ -70,8 +63,7 @@ BOOL intersect_vis_rectangles( struct bitblt_coords *dst, struct bitblt_coords *
rect.top = dst->y + rect.top * dst->height / abs(src->height);
rect.right = dst->x + rect.right * dst->width / abs(src->width);
rect.bottom = dst->y + rect.bottom * dst->height / abs(src->height);
if (rect.left > rect.right) swap_ints( &rect.left, &rect.right );
if (rect.top > rect.bottom) swap_ints( &rect.top, &rect.bottom );
order_rect( &rect );
/* avoid rounding errors */
rect.left--;
@ -88,8 +80,7 @@ BOOL intersect_vis_rectangles( struct bitblt_coords *dst, struct bitblt_coords *
rect.top = src->y + rect.top * src->height / abs(dst->height);
rect.right = src->x + rect.right * src->width / abs(dst->width);
rect.bottom = src->y + rect.bottom * src->height / abs(dst->height);
if (rect.left > rect.right) swap_ints( &rect.left, &rect.right );
if (rect.top > rect.bottom) swap_ints( &rect.top, &rect.bottom );
order_rect( &rect );
/* avoid rounding errors */
rect.left--;