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gdi32: Implement PolyDraw in enhanced metafiles. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2016-06-17 15:08:57 +09:00
parent 1f004c42bf
commit b06e6147d1
4 changed files with 59 additions and 8 deletions
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1
dlls/gdi32/enhmfdrv/enhmetafiledrv.h
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@ -94,6 +94,7 @@ extern BOOL EMFDRV_Pie( PHYSDEV dev, INT left, INT top, INT right, INT botto
INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
extern BOOL EMFDRV_PolyBezier( PHYSDEV dev, const POINT *pts, DWORD count ) DECLSPEC_HIDDEN;
extern BOOL EMFDRV_PolyBezierTo( PHYSDEV dev, const POINT *pts, DWORD count ) DECLSPEC_HIDDEN;
extern BOOL EMFDRV_PolyDraw( PHYSDEV dev, const POINT *pts, const BYTE *types, DWORD count ) DECLSPEC_HIDDEN;
extern BOOL EMFDRV_PolyPolygon( PHYSDEV dev, const POINT* pt, const INT* counts, UINT polys) DECLSPEC_HIDDEN;
extern BOOL EMFDRV_PolyPolyline( PHYSDEV dev, const POINT* pt, const DWORD* counts, DWORD polys) DECLSPEC_HIDDEN;
extern BOOL EMFDRV_Polygon( PHYSDEV dev, const POINT* pt, INT count ) DECLSPEC_HIDDEN;

37
dlls/gdi32/enhmfdrv/graphics.c
View File

@ -575,6 +575,43 @@ BOOL EMFDRV_PolyPolygon( PHYSDEV dev, const POINT* pt, const INT* counts, UINT p
}
/**********************************************************************
* EMFDRV_PolyDraw
*/
BOOL EMFDRV_PolyDraw( PHYSDEV dev, const POINT *pts, const BYTE *types, DWORD count )
{
EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE*) dev;
EMRPOLYDRAW *emr;
BOOL ret;
BYTE *types_dest;
BOOL use_small_emr = can_use_short_points( pts, count );
DWORD size;
size = use_small_emr ? offsetof( EMRPOLYDRAW16, apts[count] ) : offsetof( EMRPOLYDRAW, aptl[count] );
size += (count + 3) & ~3;
if (!(emr = HeapAlloc( GetProcessHeap(), 0, size ))) return FALSE;
emr->emr.iType = use_small_emr ? EMR_POLYDRAW16 : EMR_POLYDRAW;
emr->emr.nSize = size;
emr->cptl = count;
types_dest = store_points( emr->aptl, pts, count, use_small_emr );
memcpy( types_dest, types, count );
if (count & 3) memset( types_dest + count, 0, 4 - (count & 3) );
if (!physDev->path)
get_points_bounds( &emr->rclBounds, pts, count, 0 );
else
emr->rclBounds = empty_bounds;
ret = EMFDRV_WriteRecord( dev, &emr->emr );
if (ret && !physDev->path) EMFDRV_UpdateBBox( dev, &emr->rclBounds );
HeapFree( GetProcessHeap(), 0, emr );
return ret;
}
/**********************************************************************
* EMFDRV_ExtFloodFill
*/

2
dlls/gdi32/enhmfdrv/init.c
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@ -106,7 +106,7 @@ static const struct gdi_dc_funcs EMFDRV_Funcs =
EMFDRV_Pie, /* pPie */
EMFDRV_PolyBezier, /* pPolyBezier */
EMFDRV_PolyBezierTo, /* pPolyBezierTo */
NULL, /* pPolyDraw */
EMFDRV_PolyDraw, /* pPolyDraw */
EMFDRV_PolyPolygon, /* pPolyPolygon */
EMFDRV_PolyPolyline, /* pPolyPolyline */
EMFDRV_Polygon, /* pPolygon */

27
dlls/gdi32/tests/metafile.c
View File

@ -3601,7 +3601,7 @@ static const unsigned char EMF_PATH_BITS[] =
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xd8, 0xff, 0xff, 0xff, 0xd8, 0xff, 0xff, 0xff,
0x20, 0x45, 0x4d, 0x46, 0x00, 0x00, 0x01, 0x00,
0x60, 0x02, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00,
0xac, 0x02, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x20, 0x03, 0x00, 0x00, 0x58, 0x02, 0x00, 0x00,
@ -3667,16 +3667,28 @@ static const unsigned char EMF_PATH_BITS[] =
0x04, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x02, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x0a, 0x00,
0x14, 0x00, 0x0a, 0x00, 0x0a, 0x00, 0x14, 0x00,
0x14, 0x00, 0x14, 0x00, 0x3c, 0x00, 0x00, 0x00,
0x08, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00,
0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x10, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00
0x14, 0x00, 0x14, 0x00, 0x5c, 0x00, 0x00, 0x00,
0x4c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0x09, 0x00, 0x00, 0x00,
0x0a, 0x00, 0x0a, 0x00, 0x14, 0x00, 0x0a, 0x00,
0x0a, 0x00, 0x14, 0x00, 0x14, 0x00, 0x14, 0x00,
0x1e, 0x00, 0x1e, 0x00, 0x28, 0x00, 0x14, 0x00,
0x14, 0x00, 0x1e, 0x00, 0x14, 0x00, 0x14, 0x00,
0x14, 0x00, 0x0a, 0x00, 0x06, 0x02, 0x04, 0x04,
0x04, 0x02, 0x03, 0x06, 0x02, 0x00, 0x00, 0x00,
0x3c, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
0x0e, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
0x14, 0x00, 0x00, 0x00
};
static void test_emf_GetPath(void)
{
POINT pts[4] = {{10, 10}, {20, 10}, {10, 20}, {20, 20}};
POINT pts[9] = {{10, 10}, {20, 10}, {10, 20}, {20, 20}, {30, 30}, {40, 20}, {20, 30}, {20, 20}, {20, 10}};
DWORD counts[2] = {2, 2};
BYTE types[9] = { PT_MOVETO, PT_LINETO, PT_BEZIERTO, PT_BEZIERTO, PT_BEZIERTO, PT_LINETO,
PT_LINETO | PT_CLOSEFIGURE, PT_MOVETO, PT_LINETO };
HDC hdcMetafile;
HENHMETAFILE hemf;
BOOL ret;
@ -3707,10 +3719,11 @@ static void test_emf_GetPath(void)
Polyline(hdcMetafile, pts, 4);
PolylineTo(hdcMetafile, pts, 4);
PolyPolyline(hdcMetafile, pts, counts, 2);
PolyDraw(hdcMetafile, pts, types, 9);
EndPath(hdcMetafile);
size = GetPath(hdcMetafile, NULL, NULL, 0);
todo_wine ok( size == 93, "GetPath returned %d.\n", size);
todo_wine ok( size == 102, "GetPath returned %d.\n", size);
hemf = CloseEnhMetaFile(hdcMetafile);
ok(hemf != 0, "CloseEnhMetaFile error %d\n", GetLastError());