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gdi32: Pass a DC pointer to the point adding routines. 

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 15:09:28 +01:00 committed by Alexandre Julliard
parent 1b4f0f8a07
commit f1aaf0efb0
1 changed files with 31 additions and 23 deletions
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54
dlls/gdi32/path.c
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@ -162,9 +162,8 @@ static struct gdi_path *copy_gdi_path( const struct gdi_path *src_path )
/* Performs a world-to-viewport transformation on the specified point (which
* is in floating point format).
*/
static inline void INTERNAL_LPTODP_FLOAT( HDC hdc, FLOAT_POINT *point, int count )
static inline void INTERNAL_LPTODP_FLOAT( DC *dc, FLOAT_POINT *point, int count )
{
DC *dc = get_dc_ptr( hdc );
double x, y;
while (count--)
@ -175,7 +174,6 @@ static inline void INTERNAL_LPTODP_FLOAT( HDC hdc, FLOAT_POINT *point, int count
point->y = x * dc->xformWorld2Vport.eM12 + y * dc->xformWorld2Vport.eM22 + dc->xformWorld2Vport.eDy;
point++;
}
release_dc_ptr( dc );
}
static inline INT int_from_fixed(FIXED f)
@ -255,16 +253,16 @@ static BOOL PATH_AddEntry(struct gdi_path *pPath, const POINT *pPoint, BYTE flag
/* add a number of points, converting them to device coords */
/* return a pointer to the first type byte so it can be fixed up if necessary */
static BYTE *add_log_points( struct path_physdev *physdev, const POINT *points, DWORD count, BYTE type )
static BYTE *add_log_points( DC *dc, struct gdi_path *path, const POINT *points,
DWORD count, BYTE type )
{
BYTE *ret;
struct gdi_path *path = physdev->path;
if (!PATH_ReserveEntries( path, path->count + count )) return NULL;
ret = &path->flags[path->count];
memcpy( &path->points[path->count], points, count * sizeof(*points) );
LPtoDP( physdev->dev.hdc, &path->points[path->count], count );
lp_to_dp( dc, &path->points[path->count], count );
memset( ret, type, count );
path->count += count;
return ret;
@ -325,12 +323,12 @@ static void close_figure( struct gdi_path *path )
}
/* add a number of points, starting a new stroke if necessary */
static BOOL add_log_points_new_stroke( struct path_physdev *physdev, const POINT *points,
static BOOL add_log_points_new_stroke( DC *dc, struct gdi_path *path, const POINT *points,
DWORD count, BYTE type )
{
if (!start_new_stroke( physdev->path )) return FALSE;
if (!add_log_points( physdev, points, count, type )) return FALSE;
update_current_pos( physdev->path );
if (!start_new_stroke( path )) return FALSE;
if (!add_log_points( dc, path, points, count, type )) return FALSE;
update_current_pos( path );
return TRUE;
}
@ -889,11 +887,12 @@ static BOOL pathdrv_MoveTo( PHYSDEV dev, INT x, INT y )
static BOOL pathdrv_LineTo( PHYSDEV dev, INT x, INT y )
{
struct path_physdev *physdev = get_path_physdev( dev );
DC *dc = get_physdev_dc( dev );
POINT point;
point.x = x;
point.y = y;
return add_log_points_new_stroke( physdev, &point, 1, PT_LINETO );
return add_log_points_new_stroke( dc, physdev->path, &point, 1, PT_LINETO );
}
@ -1066,6 +1065,7 @@ static BOOL pathdrv_Ellipse( PHYSDEV dev, INT x1, INT y1, INT x2, INT y2 )
static BOOL PATH_Arc( PHYSDEV dev, INT x1, INT y1, INT x2, INT y2,
INT xStart, INT yStart, INT xEnd, INT yEnd, int direction, int lines )
{
DC *dc = get_physdev_dc( dev );
struct path_physdev *physdev = get_path_physdev( dev );
double angleStart, angleEnd, angleStartQuadrant, angleEndQuadrant=0.0;
/* Initialize angleEndQuadrant to silence gcc's warning */
@ -1091,9 +1091,9 @@ static BOOL PATH_Arc( PHYSDEV dev, INT x1, INT y1, INT x2, INT y2,
pointStart.y = yStart;
pointEnd.x = xEnd;
pointEnd.y = yEnd;
INTERNAL_LPTODP_FLOAT(dev->hdc, corners, 2);
INTERNAL_LPTODP_FLOAT(dev->hdc, &pointStart, 1);
INTERNAL_LPTODP_FLOAT(dev->hdc, &pointEnd, 1);
INTERNAL_LPTODP_FLOAT(dc, corners, 2);
INTERNAL_LPTODP_FLOAT(dc, &pointStart, 1);
INTERNAL_LPTODP_FLOAT(dc, &pointEnd, 1);
/* Make sure first corner is top left and second corner is bottom right */
if(corners[0].x>corners[1].x)
@ -1266,8 +1266,9 @@ static BOOL pathdrv_Pie( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
static BOOL pathdrv_PolyBezierTo( PHYSDEV dev, const POINT *pts, DWORD cbPoints )
{
struct path_physdev *physdev = get_path_physdev( dev );
DC *dc = get_physdev_dc( dev );
return add_log_points_new_stroke( physdev, pts, cbPoints, PT_BEZIERTO );
return add_log_points_new_stroke( dc, physdev->path, pts, cbPoints, PT_BEZIERTO );
}
@ -1277,7 +1278,8 @@ static BOOL pathdrv_PolyBezierTo( PHYSDEV dev, const POINT *pts, DWORD cbPoints
static BOOL pathdrv_PolyBezier( PHYSDEV dev, const POINT *pts, DWORD cbPoints )
{
struct path_physdev *physdev = get_path_physdev( dev );
BYTE *type = add_log_points( physdev, pts, cbPoints, PT_BEZIERTO );
DC *dc = get_physdev_dc( dev );
BYTE *type = add_log_points( dc, physdev->path, pts, cbPoints, PT_BEZIERTO );
if (!type) return FALSE;
type[0] = PT_MOVETO;
@ -1292,6 +1294,7 @@ static BOOL pathdrv_PolyDraw( PHYSDEV dev, const POINT *pts, const BYTE *types,
{
struct path_physdev *physdev = get_path_physdev( dev );
struct gdi_path *path = physdev->path;
DC *dc = get_physdev_dc( dev );
POINT orig_pos;
INT i, lastmove = 0;
@ -1310,13 +1313,13 @@ static BOOL pathdrv_PolyDraw( PHYSDEV dev, const POINT *pts, const BYTE *types,
break;
case PT_LINETO:
case PT_LINETO | PT_CLOSEFIGURE:
if (!add_log_points_new_stroke( physdev, &pts[i], 1, PT_LINETO )) return FALSE;
if (!add_log_points_new_stroke( dc, path, &pts[i], 1, PT_LINETO )) return FALSE;
break;
case PT_BEZIERTO:
if ((i + 2 < cbPoints) && (types[i + 1] == PT_BEZIERTO) &&
(types[i + 2] & ~PT_CLOSEFIGURE) == PT_BEZIERTO)
{
if (!add_log_points_new_stroke( physdev, &pts[i], 3, PT_BEZIERTO )) return FALSE;
if (!add_log_points_new_stroke( dc, path, &pts[i], 3, PT_BEZIERTO )) return FALSE;
i += 2;
break;
}
@ -1343,10 +1346,11 @@ static BOOL pathdrv_PolyDraw( PHYSDEV dev, const POINT *pts, const BYTE *types,
static BOOL pathdrv_Polyline( PHYSDEV dev, const POINT *pts, INT count )
{
struct path_physdev *physdev = get_path_physdev( dev );
DC *dc = get_physdev_dc( dev );
BYTE *type;
if (count < 2) return FALSE;
if (!(type = add_log_points( physdev, pts, count, PT_LINETO ))) return FALSE;
if (!(type = add_log_points( dc, physdev->path, pts, count, PT_LINETO ))) return FALSE;
type[0] = PT_MOVETO;
return TRUE;
}
@ -1358,9 +1362,10 @@ static BOOL pathdrv_Polyline( PHYSDEV dev, const POINT *pts, INT count )
static BOOL pathdrv_PolylineTo( PHYSDEV dev, const POINT *pts, INT count )
{
struct path_physdev *physdev = get_path_physdev( dev );
DC *dc = get_physdev_dc( dev );
if (count < 1) return FALSE;
return add_log_points_new_stroke( physdev, pts, count, PT_LINETO );
return add_log_points_new_stroke( dc, physdev->path, pts, count, PT_LINETO );
}
@ -1370,10 +1375,11 @@ static BOOL pathdrv_PolylineTo( PHYSDEV dev, const POINT *pts, INT count )
static BOOL pathdrv_Polygon( PHYSDEV dev, const POINT *pts, INT count )
{
struct path_physdev *physdev = get_path_physdev( dev );
DC *dc = get_physdev_dc( dev );
BYTE *type;
if (count < 2) return FALSE;
if (!(type = add_log_points( physdev, pts, count, PT_LINETO ))) return FALSE;
if (!(type = add_log_points( dc, physdev->path, pts, count, PT_LINETO ))) return FALSE;
type[0] = PT_MOVETO;
type[count - 1] = PT_LINETO | PT_CLOSEFIGURE;
return TRUE;
@ -1386,6 +1392,7 @@ static BOOL pathdrv_Polygon( PHYSDEV dev, const POINT *pts, INT count )
static BOOL pathdrv_PolyPolygon( PHYSDEV dev, const POINT* pts, const INT* counts, UINT polygons )
{
struct path_physdev *physdev = get_path_physdev( dev );
DC *dc = get_physdev_dc( dev );
UINT poly, count;
BYTE *type;
@ -1396,7 +1403,7 @@ static BOOL pathdrv_PolyPolygon( PHYSDEV dev, const POINT* pts, const INT* count
count += counts[poly];
}
type = add_log_points( physdev, pts, count, PT_LINETO );
type = add_log_points( dc, physdev->path, pts, count, PT_LINETO );
if (!type) return FALSE;
/* make the first point of each polyline a PT_MOVETO, and close the last one */
@ -1415,6 +1422,7 @@ static BOOL pathdrv_PolyPolygon( PHYSDEV dev, const POINT* pts, const INT* count
static BOOL pathdrv_PolyPolyline( PHYSDEV dev, const POINT* pts, const DWORD* counts, DWORD polylines )
{
struct path_physdev *physdev = get_path_physdev( dev );
DC *dc = get_physdev_dc( dev );
UINT poly, count;
BYTE *type;
@ -1425,7 +1433,7 @@ static BOOL pathdrv_PolyPolyline( PHYSDEV dev, const POINT* pts, const DWORD* co
count += counts[poly];
}
type = add_log_points( physdev, pts, count, PT_LINETO );
type = add_log_points( dc, physdev->path, pts, count, PT_LINETO );
if (!type) return FALSE;
/* make the first point of each polyline a PT_MOVETO */