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gdi32: Add path entry points for functions that behave differently with an open path.

This commit is contained in:
Alexandre Julliard 2011-10-28 13:16:11 +02:00
parent e5db8969ac
commit 418424d362
1 changed files with 33 additions and 21 deletions
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54
dlls/gdi32/path.c
View File

@ -803,6 +803,16 @@ BOOL WINAPI SelectClipPath(HDC hdc, INT iMode)
}
/***********************************************************************
* pathdrv_BeginPath
*/
static BOOL pathdrv_BeginPath( PHYSDEV dev )
{
/* path already open, nothing to do */
return TRUE;
}
/***********************************************************************
* pathdrv_AbortPath
*/
@ -1588,6 +1598,21 @@ static BOOL pathdrv_ExtTextOut( PHYSDEV dev, INT x, INT y, UINT flags, const REC
}
/*************************************************************
* pathdrv_CloseFigure
*/
static BOOL pathdrv_CloseFigure( PHYSDEV dev )
{
struct path_physdev *physdev = get_path_physdev( dev );
/* Set PT_CLOSEFIGURE on the last entry and start a new stroke */
/* It is not necessary to draw a line, PT_CLOSEFIGURE is a virtual closing line itself */
if (physdev->path->numEntriesUsed)
physdev->path->pFlags[physdev->path->numEntriesUsed - 1] |= PT_CLOSEFIGURE;
return TRUE;
}
/*******************************************************************
* FlattenPath [GDI32.@]
*
@ -2113,14 +2138,10 @@ BOOL nulldrv_BeginPath( PHYSDEV dev )
{
DC *dc = get_nulldrv_dc( dev );
/* If path is already open, do nothing */
if (dc->path.state != PATH_Open)
{
if (!path_driver.pCreateDC( &dc->physDev, NULL, NULL, NULL, NULL )) return FALSE;
PATH_EmptyPath(&dc->path);
dc->path.newStroke = TRUE;
dc->path.state = PATH_Open;
}
if (!path_driver.pCreateDC( &dc->physDev, NULL, NULL, NULL, NULL )) return FALSE;
PATH_EmptyPath(&dc->path);
dc->path.newStroke = TRUE;
dc->path.state = PATH_Open;
return TRUE;
}
@ -2140,17 +2161,8 @@ BOOL nulldrv_AbortPath( PHYSDEV dev )
BOOL nulldrv_CloseFigure( PHYSDEV dev )
{
DC *dc = get_nulldrv_dc( dev );
if (dc->path.state != PATH_Open)
{
SetLastError( ERROR_CAN_NOT_COMPLETE );
return FALSE;
}
/* Set PT_CLOSEFIGURE on the last entry and start a new stroke */
/* It is not necessary to draw a line, PT_CLOSEFIGURE is a virtual closing line itself */
if (dc->path.numEntriesUsed) dc->path.pFlags[dc->path.numEntriesUsed - 1] |= PT_CLOSEFIGURE;
return TRUE;
SetLastError( ERROR_CAN_NOT_COMPLETE );
return FALSE;
}
BOOL nulldrv_SelectClipPath( PHYSDEV dev, INT mode )
@ -2248,11 +2260,11 @@ const struct gdi_dc_funcs path_driver =
pathdrv_AngleArc, /* pAngleArc */
pathdrv_Arc, /* pArc */
pathdrv_ArcTo, /* pArcTo */
NULL, /* pBeginPath */
pathdrv_BeginPath, /* pBeginPath */
NULL, /* pBlendImage */
NULL, /* pChoosePixelFormat */
pathdrv_Chord, /* pChord */
NULL, /* pCloseFigure */
pathdrv_CloseFigure, /* pCloseFigure */
NULL, /* pCreateBitmap */
NULL, /* pCreateCompatibleDC */
pathdrv_CreateDC, /* pCreateDC */