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

This commit is contained in:
Alexandre Julliard 2012-12-14 16:55:56 +01:00
parent ff5d68ccb2
commit 456b4c876e
4 changed files with 20 additions and 29 deletions
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13
dlls/gdi32/dibdrv/graphics.c
View File

@ -108,18 +108,7 @@ static RECT get_device_rect( HDC hdc, int left, int top, int right, int bottom,
rect.right--;
}
LPtoDP( hdc, (POINT *)&rect, 2 );
if (rect.left > rect.right)
{
int tmp = rect.left;
rect.left = rect.right;
rect.right = tmp;
}
if (rect.top > rect.bottom)
{
int tmp = rect.top;
rect.top = rect.bottom;
rect.bottom = tmp;
}
order_rect( &rect );
return rect;
}

4
dlls/gdi32/font.c
View File

@ -2181,9 +2181,7 @@ BOOL WINAPI ExtTextOutW( HDC hdc, INT x, INT y, UINT flags,
}
LPtoDP(hdc, (POINT*)&rc, 2);
if(rc.left > rc.right) {INT tmp = rc.left; rc.left = rc.right; rc.right = tmp;}
if(rc.top > rc.bottom) {INT tmp = rc.top; rc.top = rc.bottom; rc.bottom = tmp;}
order_rect( &rc );
}
if (lprect && (flags & ETO_OPAQUE))

16
dlls/gdi32/gdi_private.h
View File

@ -439,6 +439,22 @@ static inline void offset_rect( RECT *rect, int offset_x, int offset_y )
rect->bottom += offset_y;
}
static inline void order_rect( RECT *rect )
{
if (rect->left > rect->right)
{
int tmp = rect->left;
rect->left = rect->right;
rect->right = tmp;
}
if (rect->top > rect->bottom)
{
int tmp = rect->top;
rect->top = rect->bottom;
rect->bottom = tmp;
}
}
static inline void get_bounding_rect( RECT *rect, int x, int y, int width, int height )
{
rect->left = x;

16
dlls/gdi32/region.c
View File

@ -1114,20 +1114,8 @@ BOOL WINAPI RectInRegion( HRGN hrgn, const RECT *rect )
/* swap the coordinates to make right >= left and bottom >= top */
/* (region building rectangles are normalized the same way) */
if( rect->top > rect->bottom) {
rc.top = rect->bottom;
rc.bottom = rect->top;
} else {
rc.top = rect->top;
rc.bottom = rect->bottom;
}
if( rect->right < rect->left) {
rc.right = rect->left;
rc.left = rect->right;
} else {
rc.right = rect->right;
rc.left = rect->left;
}
rc = *rect;
order_rect( &rc );
if ((obj = GDI_GetObjPtr( hrgn, OBJ_REGION )))
{