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gdi32: Replace DC_GetDCUpdate by get_dc_ptr+update_dc in the clipping functions.

oldstable
Alexandre Julliard 2007-09-17 16:46:29 +02:00
parent d9571c9e6f
commit f486f24b96
1 changed files with 42 additions and 29 deletions
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71
dlls/gdi32/clipping.c
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@ -118,15 +118,16 @@ INT WINAPI ExtSelectClipRgn( HDC hdc, HRGN hrgn, INT fnMode )
{
INT retval;
RECT rect;
DC * dc = DC_GetDCUpdate( hdc );
DC * dc = get_dc_ptr( hdc );
if (!dc) return ERROR;
TRACE("%p %p %d\n", hdc, hrgn, fnMode );
update_dc( dc );
if (dc->funcs->pExtSelectClipRgn)
{
retval = dc->funcs->pExtSelectClipRgn( dc->physDev, hrgn, fnMode );
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return retval;
}
@ -140,7 +141,7 @@ INT WINAPI ExtSelectClipRgn( HDC hdc, HRGN hrgn, INT fnMode )
else
{
FIXME("Unimplemented: hrgn NULL in mode: %d\n", fnMode);
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return ERROR;
}
}
@ -156,7 +157,7 @@ INT WINAPI ExtSelectClipRgn( HDC hdc, HRGN hrgn, INT fnMode )
}
CLIPPING_UpdateGCRegion( dc );
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return GetClipBox(hdc, &rect);
}
@ -190,11 +191,12 @@ INT16 WINAPI SelectVisRgn16( HDC16 hdc16, HRGN16 hrgn )
INT WINAPI OffsetClipRgn( HDC hdc, INT x, INT y )
{
INT ret = SIMPLEREGION;
DC *dc = DC_GetDCUpdate( hdc );
DC *dc = get_dc_ptr( hdc );
if (!dc) return ERROR;
TRACE("%p %d,%d\n", hdc, x, y );
update_dc( dc );
if(dc->funcs->pOffsetClipRgn)
{
ret = dc->funcs->pOffsetClipRgn( dc->physDev, x, y );
@ -205,7 +207,7 @@ INT WINAPI OffsetClipRgn( HDC hdc, INT x, INT y )
MulDiv( y, dc->vportExtY, dc->wndExtY ) );
CLIPPING_UpdateGCRegion( dc );
}
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return ret;
}
@ -217,12 +219,14 @@ INT16 WINAPI OffsetVisRgn16( HDC16 hdc16, INT16 x, INT16 y )
{
INT16 retval;
HDC hdc = HDC_32( hdc16 );
DC * dc = DC_GetDCUpdate( hdc );
DC * dc = get_dc_ptr( hdc );
if (!dc) return ERROR;
TRACE("%p %d,%d\n", hdc, x, y );
update_dc( dc );
retval = OffsetRgn( dc->hVisRgn, x, y );
CLIPPING_UpdateGCRegion( dc );
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return retval;
}
@ -235,11 +239,12 @@ INT WINAPI ExcludeClipRect( HDC hdc, INT left, INT top,
{
HRGN newRgn;
INT ret;
DC *dc = DC_GetDCUpdate( hdc );
DC *dc = get_dc_ptr( hdc );
if (!dc) return ERROR;
TRACE("%p %dx%d,%dx%d\n", hdc, left, top, right, bottom );
update_dc( dc );
if(dc->funcs->pExcludeClipRect)
{
ret = dc->funcs->pExcludeClipRect( dc->physDev, left, top, right, bottom );
@ -264,7 +269,7 @@ INT WINAPI ExcludeClipRect( HDC hdc, INT left, INT top,
}
if (ret != ERROR) CLIPPING_UpdateGCRegion( dc );
}
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return ret;
}
@ -275,11 +280,12 @@ INT WINAPI ExcludeClipRect( HDC hdc, INT left, INT top,
INT WINAPI IntersectClipRect( HDC hdc, INT left, INT top, INT right, INT bottom )
{
INT ret;
DC *dc = DC_GetDCUpdate( hdc );
DC *dc = get_dc_ptr( hdc );
if (!dc) return ERROR;
TRACE("%p %d,%d - %d,%d\n", hdc, left, top, right, bottom );
update_dc( dc );
if(dc->funcs->pIntersectClipRect)
{
ret = dc->funcs->pIntersectClipRect( dc->physDev, left, top, right, bottom );
@ -314,7 +320,7 @@ INT WINAPI IntersectClipRect( HDC hdc, INT left, INT top, INT right, INT bottom
}
if (ret != ERROR) CLIPPING_UpdateGCRegion( dc );
}
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return ret;
}
@ -328,7 +334,7 @@ INT16 WINAPI ExcludeVisRect16( HDC16 hdc16, INT16 left, INT16 top, INT16 right,
INT16 ret;
POINT pt[2];
HDC hdc = HDC_32( hdc16 );
DC * dc = DC_GetDCUpdate( hdc );
DC * dc = get_dc_ptr( hdc );
if (!dc) return ERROR;
pt[0].x = left;
@ -343,11 +349,12 @@ INT16 WINAPI ExcludeVisRect16( HDC16 hdc16, INT16 left, INT16 top, INT16 right,
if (!(tempRgn = CreateRectRgn( pt[0].x, pt[0].y, pt[1].x, pt[1].y ))) ret = ERROR;
else
{
update_dc( dc );
ret = CombineRgn( dc->hVisRgn, dc->hVisRgn, tempRgn, RGN_DIFF );
DeleteObject( tempRgn );
}
if (ret != ERROR) CLIPPING_UpdateGCRegion( dc );
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return ret;
}
@ -361,7 +368,7 @@ INT16 WINAPI IntersectVisRect16( HDC16 hdc16, INT16 left, INT16 top, INT16 right
INT16 ret;
POINT pt[2];
HDC hdc = HDC_32( hdc16 );
DC * dc = DC_GetDCUpdate( hdc );
DC * dc = get_dc_ptr( hdc );
if (!dc) return ERROR;
pt[0].x = left;
@ -373,15 +380,15 @@ INT16 WINAPI IntersectVisRect16( HDC16 hdc16, INT16 left, INT16 top, INT16 right
TRACE("%p %d,%d - %d,%d\n", hdc, pt[0].x, pt[0].y, pt[1].x, pt[1].y);
if (!(tempRgn = CreateRectRgn( pt[0].x, pt[0].y, pt[1].x, pt[1].y ))) ret = ERROR;
else
{
update_dc( dc );
ret = CombineRgn( dc->hVisRgn, dc->hVisRgn, tempRgn, RGN_AND );
DeleteObject( tempRgn );
}
if (ret != ERROR) CLIPPING_UpdateGCRegion( dc );
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return ret;
}
@ -394,7 +401,7 @@ BOOL WINAPI PtVisible( HDC hdc, INT x, INT y )
POINT pt;
BOOL ret;
HRGN clip;
DC *dc = DC_GetDCUpdate( hdc );
DC *dc = get_dc_ptr( hdc );
TRACE("%p %d,%d\n", hdc, x, y );
if (!dc) return FALSE;
@ -402,9 +409,10 @@ BOOL WINAPI PtVisible( HDC hdc, INT x, INT y )
pt.x = x;
pt.y = y;
LPtoDP( hdc, &pt, 1 );
update_dc( dc );
ret = PtInRegion( dc->hVisRgn, pt.x, pt.y );
if (ret && (clip = get_clip_region(dc))) ret = PtInRegion( clip, pt.x, pt.y );
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return ret;
}
@ -417,13 +425,14 @@ BOOL WINAPI RectVisible( HDC hdc, const RECT* rect )
RECT tmpRect;
BOOL ret;
HRGN clip;
DC *dc = DC_GetDCUpdate( hdc );
DC *dc = get_dc_ptr( hdc );
if (!dc) return FALSE;
TRACE("%p %d,%dx%d,%d\n", hdc, rect->left, rect->top, rect->right, rect->bottom );
tmpRect = *rect;
LPtoDP( hdc, (POINT *)&tmpRect, 2 );
update_dc( dc );
if ((clip = get_clip_region(dc)))
{
HRGN hrgn = CreateRectRgn( 0, 0, 0, 0 );
@ -432,7 +441,7 @@ BOOL WINAPI RectVisible( HDC hdc, const RECT* rect )
DeleteObject( hrgn );
}
else ret = RectInRegion( dc->hVisRgn, &tmpRect );
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return ret;
}
@ -444,8 +453,10 @@ INT WINAPI GetClipBox( HDC hdc, LPRECT rect )
{
INT ret;
HRGN clip;
DC *dc = DC_GetDCUpdate( hdc );
DC *dc = get_dc_ptr( hdc );
if (!dc) return ERROR;
update_dc( dc );
if ((clip = get_clip_region(dc)))
{
HRGN hrgn = CreateRectRgn( 0, 0, 0, 0 );
@ -455,7 +466,7 @@ INT WINAPI GetClipBox( HDC hdc, LPRECT rect )
}
else ret = GetRgnBox( dc->hVisRgn, rect );
DPtoLP( hdc, (LPPOINT)rect, 2 );
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return ret;
}
@ -505,21 +516,22 @@ HRGN16 WINAPI SaveVisRgn16( HDC16 hdc16 )
{
struct saved_visrgn *saved;
HDC hdc = HDC_32( hdc16 );
DC *dc = DC_GetDCUpdate( hdc );
DC *dc = get_dc_ptr( hdc );
if (!dc) return 0;
TRACE("%p\n", hdc );
update_dc( dc );
if (!(saved = HeapAlloc( GetProcessHeap(), 0, sizeof(*saved) ))) goto error;
if (!(saved->hrgn = CreateRectRgn( 0, 0, 0, 0 ))) goto error;
CombineRgn( saved->hrgn, dc->hVisRgn, 0, RGN_COPY );
saved->next = dc->saved_visrgn;
dc->saved_visrgn = saved;
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return HRGN_16(saved->hrgn);
error:
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
HeapFree( GetProcessHeap(), 0, saved );
return 0;
}
@ -569,7 +581,7 @@ INT16 WINAPI RestoreVisRgn16( HDC16 hdc16 )
INT WINAPI GetRandomRgn(HDC hDC, HRGN hRgn, INT iCode)
{
HRGN rgn;
DC *dc = DC_GetDCPtr( hDC );
DC *dc = get_dc_ptr( hDC );
if (!dc) return -1;
@ -587,15 +599,16 @@ INT WINAPI GetRandomRgn(HDC hDC, HRGN hRgn, INT iCode)
if(!rgn) rgn = dc->hMetaRgn;
break;
case SYSRGN: /* == 4 */
update_dc( dc );
rgn = dc->hVisRgn;
break;
default:
WARN("Unknown code %d\n", iCode);
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
return -1;
}
if (rgn) CombineRgn( hRgn, rgn, 0, RGN_COPY );
DC_ReleaseDCPtr( dc );
release_dc_ptr( dc );
/* On Windows NT/2000, the SYSRGN returned is in screen coordinates */
if (iCode == SYSRGN && !(GetVersion() & 0x80000000))