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gdi32: Pass a DC pointer to PATH_CheckCorners(). 

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2016-07-29 15:09:29 +01:00 committed by Alexandre Julliard
parent f1aaf0efb0
commit 377010dcfc
1 changed files with 13 additions and 10 deletions
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23
dlls/gdi32/path.c
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@ -362,7 +362,7 @@ static HRGN path_to_region( const struct gdi_path *path, int mode )
*
* Helper function for RoundRect() and Rectangle()
*/
static BOOL PATH_CheckCorners( HDC hdc, POINT corners[], INT x1, INT y1, INT x2, INT y2 )
static BOOL PATH_CheckCorners( DC *dc, POINT corners[], INT x1, INT y1, INT x2, INT y2 )
{
INT temp;
@ -371,7 +371,7 @@ static BOOL PATH_CheckCorners( HDC hdc, POINT corners[], INT x1, INT y1, INT x2,
corners[0].y=y1;
corners[1].x=x2;
corners[1].y=y2;
LPtoDP( hdc, corners, 2 );
lp_to_dp( dc, corners, 2 );
/* Make sure first corner is top left and second corner is bottom right */
if(corners[0].x>corners[1].x)
@ -388,7 +388,7 @@ static BOOL PATH_CheckCorners( HDC hdc, POINT corners[], INT x1, INT y1, INT x2,
}
/* In GM_COMPATIBLE, don't include bottom and right edges */
if (GetGraphicsMode( hdc ) == GM_COMPATIBLE)
if (dc->GraphicsMode == GM_COMPATIBLE)
{
if (corners[0].x == corners[1].x) return FALSE;
if (corners[0].y == corners[1].y) return FALSE;
@ -902,10 +902,11 @@ static BOOL pathdrv_LineTo( PHYSDEV dev, INT x, INT y )
static BOOL pathdrv_Rectangle( PHYSDEV dev, INT x1, INT y1, INT x2, INT y2 )
{
struct path_physdev *physdev = get_path_physdev( dev );
DC *dc = get_physdev_dc( dev );
POINT corners[2], points[4];
BYTE *type;
if (!PATH_CheckCorners( dev->hdc, corners, x1, y1, x2, y2 )) return TRUE;
if (!PATH_CheckCorners( dc, corners, x1, y1, x2, y2 )) return TRUE;
points[0].x = corners[1].x;
points[0].y = corners[0].y;
@ -913,7 +914,7 @@ static BOOL pathdrv_Rectangle( PHYSDEV dev, INT x1, INT y1, INT x2, INT y2 )
points[2].x = corners[0].x;
points[2].y = corners[1].y;
points[3] = corners[1];
if (GetArcDirection( dev->hdc ) == AD_CLOCKWISE) reverse_points( points, 4 );
if (dc->ArcDirection == AD_CLOCKWISE) reverse_points( points, 4 );
if (!(type = add_points( physdev->path, points, 4, PT_LINETO ))) return FALSE;
type[0] = PT_MOVETO;
@ -929,18 +930,19 @@ static BOOL pathdrv_RoundRect( PHYSDEV dev, INT x1, INT y1, INT x2, INT y2, INT
{
const double factor = 0.55428475; /* 4 / 3 * (sqrt(2) - 1) */
struct path_physdev *physdev = get_path_physdev( dev );
DC *dc = get_physdev_dc( dev );
POINT corners[2], ellipse[2], points[16];
BYTE *type;
double width, height;
if (!ell_width || !ell_height) return pathdrv_Rectangle( dev, x1, y1, x2, y2 );
if (!PATH_CheckCorners( dev->hdc, corners, x1, y1, x2, y2 )) return TRUE;
if (!PATH_CheckCorners( dc, corners, x1, y1, x2, y2 )) return TRUE;
ellipse[0].x = ellipse[0].y = 0;
ellipse[1].x = ell_width;
ellipse[1].y = ell_height;
LPtoDP( dev->hdc, (POINT *)&ellipse, 2 );
lp_to_dp( dc, (POINT *)&ellipse, 2 );
ell_width = min( abs( ellipse[1].x - ellipse[0].x ), corners[1].x - corners[0].x );
ell_height = min( abs( ellipse[1].y - ellipse[0].y ), corners[1].y - corners[0].y );
width = ell_width / 2.0;
@ -987,7 +989,7 @@ static BOOL pathdrv_RoundRect( PHYSDEV dev, INT x1, INT y1, INT x2, INT y2, INT
points[15].x = corners[1].x;
points[15].y = corners[1].y - GDI_ROUND( height );
if (GetArcDirection( dev->hdc ) == AD_CLOCKWISE) reverse_points( points, 16 );
if (dc->ArcDirection == AD_CLOCKWISE) reverse_points( points, 16 );
if (!(type = add_points( physdev->path, points, 16, PT_BEZIERTO ))) return FALSE;
type[0] = PT_MOVETO;
type[4] = type[8] = type[12] = PT_LINETO;
@ -1003,11 +1005,12 @@ static BOOL pathdrv_Ellipse( PHYSDEV dev, INT x1, INT y1, INT x2, INT y2 )
{
const double factor = 0.55428475; /* 4 / 3 * (sqrt(2) - 1) */
struct path_physdev *physdev = get_path_physdev( dev );
DC *dc = get_physdev_dc( dev );
POINT corners[2], points[13];
BYTE *type;
double width, height;
if (!PATH_CheckCorners( dev->hdc, corners, x1, y1, x2, y2 )) return TRUE;
if (!PATH_CheckCorners( dc, corners, x1, y1, x2, y2 )) return TRUE;
width = (corners[1].x - corners[0].x) / 2.0;
height = (corners[1].y - corners[0].y) / 2.0;
@ -1044,7 +1047,7 @@ static BOOL pathdrv_Ellipse( PHYSDEV dev, INT x1, INT y1, INT x2, INT y2 )
points[12].x = corners[1].x;
points[12].y = corners[1].y - GDI_ROUND( height );
if (GetArcDirection( dev->hdc ) == AD_CLOCKWISE) reverse_points( points, 13 );
if (dc->ArcDirection == AD_CLOCKWISE) reverse_points( points, 13 );
if (!(type = add_points( physdev->path, points, 13, PT_BEZIERTO ))) return FALSE;
type[0] = PT_MOVETO;
close_figure( physdev->path );