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fixed GDIOBJ locking issue with DC_SET_MODE macro
svn path=/trunk/; revision=5610
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parent
96a1097b2d
commit
85f2a50511
1 changed files with 30 additions and 28 deletions
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@ -16,7 +16,7 @@
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/* $Id: dc.c,v 1.68 2003/08/04 19:10:52 royce Exp $
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/* $Id: dc.c,v 1.69 2003/08/17 03:32:59 royce Exp $
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*
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* DC.C - Device context functions
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*
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@ -76,34 +76,29 @@ func_type STDCALL func_name( HDC hdc ) \
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*/
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#define DC_GET_VAL_EX( func_name, ret_x, ret_y, type ) \
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BOOL STDCALL func_name( HDC hdc, LP##type pt ) \
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{ \
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PDC dc = DC_HandleToPtr( hdc ); \
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if (!dc) \
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{ \
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return FALSE; \
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} \
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((LPPOINT)pt)->x = dc->ret_x; \
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((LPPOINT)pt)->y = dc->ret_y; \
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DC_ReleasePtr( hdc ); \
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return TRUE; \
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{ \
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PDC dc = DC_HandleToPtr ( hdc ); \
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if (!dc) \
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return FALSE; \
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((LPPOINT)pt)->x = dc->ret_x; \
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((LPPOINT)pt)->y = dc->ret_y; \
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DC_ReleasePtr ( hdc ); \
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return TRUE; \
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}
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#define DC_SET_MODE( func_name, dc_field, min_val, max_val ) \
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INT STDCALL func_name( HDC hdc, INT mode ) \
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{ \
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INT prevMode; \
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PDC dc = DC_HandleToPtr( hdc ); \
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if(!dc) \
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{ \
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return 0; \
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} \
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PDC dc; \
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if ((mode < min_val) || (mode > max_val)) \
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{ \
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return 0; \
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} \
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dc = DC_HandleToPtr ( hdc ); \
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if ( !dc ) \
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return 0; \
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prevMode = dc->dc_field; \
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dc->dc_field = mode; \
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DC_ReleasePtr( hdc ); \
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DC_ReleasePtr ( hdc ); \
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return prevMode; \
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}
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@ -133,14 +128,15 @@ W32kCreateCompatableDC(HDC hDC)
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if (OrigDC == NULL)
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{
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hNewDC = DC_AllocDC(L"DISPLAY");
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if( hNewDC )
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NewDC = DC_HandleToPtr( hNewDC );
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if( hNewDC )
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NewDC = DC_HandleToPtr( hNewDC );
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}
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else {
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else
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{
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/* Allocate a new DC based on the original DC's device */
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hNewDC = DC_AllocDC(OrigDC->DriverName);
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if( hNewDC )
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NewDC = DC_HandleToPtr( hNewDC );
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if( hNewDC )
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NewDC = DC_HandleToPtr( hNewDC );
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}
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if (NewDC == NULL)
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@ -152,8 +148,11 @@ W32kCreateCompatableDC(HDC hDC)
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NewDC->hSelf = NewDC;
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/* FIXME: Should this DC request its own PDEV? */
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if(OrigDC == NULL) {
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} else {
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if(OrigDC == NULL)
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{
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}
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else
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{
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NewDC->PDev = OrigDC->PDev;
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NewDC->DMW = OrigDC->DMW;
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memcpy(NewDC->FillPatternSurfaces,
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@ -164,9 +163,12 @@ W32kCreateCompatableDC(HDC hDC)
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}
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/* DriverName is copied in the AllocDC routine */
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if(OrigDC == NULL) {
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if(OrigDC == NULL)
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{
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NewDC->DeviceDriver = DRIVER_FindMPDriver(NewDC->DriverName);
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} else {
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}
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else
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{
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NewDC->DeviceDriver = OrigDC->DeviceDriver;
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NewDC->wndOrgX = OrigDC->wndOrgX;
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NewDC->wndOrgY = OrigDC->wndOrgY;
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