mirror of
https://github.com/reactos/reactos.git
synced 2024-09-03 17:19:20 +00:00
reformatted and fixed one of the gdi locking bugs
svn path=/trunk/; revision=5370
This commit is contained in:
Royce Mitchell III
parent
9b7ffc9f8a
commit
2f64211efe
|
|
@ -16,7 +16,7 @@
|
|||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
/* $Id: dc.c,v 1.64 2003/07/17 07:49:15 gvg Exp $
|
||||
/* $Id: dc.c,v 1.65 2003/08/01 19:42:54 royce Exp $
|
||||
*
|
||||
* DC.C - Device context functions
|
||||
*
|
||||
|
|
@ -110,16 +110,19 @@ INT STDCALL func_name( HDC hdc, INT mode ) \
|
|||
|
||||
// --------------------------------------------------------- File Statics
|
||||
|
||||
static VOID FASTCALL W32kSetDCState16(HDC hDC, HDC hDCSave);
|
||||
static VOID FASTCALL
|
||||
W32kSetDCState16(HDC hDC, HDC hDCSave);
|
||||
|
||||
// ----------------------------------------------------- Public Functions
|
||||
|
||||
BOOL STDCALL W32kCancelDC(HDC hDC)
|
||||
BOOL STDCALL
|
||||
W32kCancelDC(HDC hDC)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
||||
HDC STDCALL W32kCreateCompatableDC(HDC hDC)
|
||||
HDC STDCALL
|
||||
W32kCreateCompatableDC(HDC hDC)
|
||||
{
|
||||
PDC NewDC, OrigDC = NULL;
|
||||
HBITMAP hBitmap;
|
||||
|
|
@ -206,7 +209,8 @@ HDC STDCALL W32kCreateCompatableDC(HDC hDC)
|
|||
return hNewDC;
|
||||
}
|
||||
|
||||
static BOOL STDCALL FindDriverFileNames(PUNICODE_STRING DriverFileNames)
|
||||
static BOOL STDCALL
|
||||
FindDriverFileNames(PUNICODE_STRING DriverFileNames)
|
||||
{
|
||||
RTL_QUERY_REGISTRY_TABLE QueryTable[2];
|
||||
UNICODE_STRING RegistryPath;
|
||||
|
|
@ -252,7 +256,8 @@ static BOOL STDCALL FindDriverFileNames(PUNICODE_STRING DriverFileNames)
|
|||
}
|
||||
|
||||
|
||||
BOOL STDCALL W32kCreatePrimarySurface(LPCWSTR Driver,
|
||||
BOOL STDCALL
|
||||
W32kCreatePrimarySurface(LPCWSTR Driver,
|
||||
LPCWSTR Device)
|
||||
{
|
||||
PGD_ENABLEDRIVER GDEnableDriver;
|
||||
|
|
@ -389,10 +394,11 @@ BOOL STDCALL W32kCreatePrimarySurface(LPCWSTR Driver,
|
|||
return TRUE;
|
||||
}
|
||||
|
||||
HDC STDCALL W32kCreateDC(LPCWSTR Driver,
|
||||
LPCWSTR Device,
|
||||
LPCWSTR Output,
|
||||
CONST PDEVMODEW InitData)
|
||||
HDC STDCALL
|
||||
W32kCreateDC(LPCWSTR Driver,
|
||||
LPCWSTR Device,
|
||||
LPCWSTR Output,
|
||||
CONST PDEVMODEW InitData)
|
||||
{
|
||||
HDC hNewDC;
|
||||
PDC NewDC;
|
||||
|
|
@ -472,16 +478,18 @@ HDC STDCALL W32kCreateDC(LPCWSTR Driver,
|
|||
return hNewDC;
|
||||
}
|
||||
|
||||
HDC STDCALL W32kCreateIC(LPCWSTR Driver,
|
||||
LPCWSTR Device,
|
||||
LPCWSTR Output,
|
||||
CONST PDEVMODEW DevMode)
|
||||
HDC STDCALL
|
||||
W32kCreateIC(LPCWSTR Driver,
|
||||
LPCWSTR Device,
|
||||
LPCWSTR Output,
|
||||
CONST PDEVMODEW DevMode)
|
||||
{
|
||||
/* FIXME: this should probably do something else... */
|
||||
return W32kCreateDC(Driver, Device, Output, DevMode);
|
||||
}
|
||||
|
||||
BOOL STDCALL W32kDeleteDC(HDC DCHandle)
|
||||
BOOL STDCALL
|
||||
W32kDeleteDC(HDC DCHandle)
|
||||
{
|
||||
PDC DCToDelete;
|
||||
|
||||
|
|
@ -568,18 +576,20 @@ BOOL STDCALL W32kDeleteDC(HDC DCHandle)
|
|||
return TRUE;
|
||||
}
|
||||
|
||||
INT STDCALL W32kDrawEscape(HDC hDC,
|
||||
INT nEscape,
|
||||
INT cbInput,
|
||||
LPCSTR lpszInData)
|
||||
INT STDCALL
|
||||
W32kDrawEscape(HDC hDC,
|
||||
INT nEscape,
|
||||
INT cbInput,
|
||||
LPCSTR lpszInData)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
||||
INT STDCALL W32kEnumObjects(HDC hDC,
|
||||
INT ObjectType,
|
||||
GOBJENUMPROC ObjectFunc,
|
||||
LPARAM lParam)
|
||||
INT STDCALL
|
||||
W32kEnumObjects(HDC hDC,
|
||||
INT ObjectType,
|
||||
GOBJENUMPROC ObjectFunc,
|
||||
LPARAM lParam)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
|
@ -589,16 +599,16 @@ DC_GET_VAL( INT, W32kGetBkMode, w.backgroundMode )
|
|||
DC_GET_VAL_EX( W32kGetBrushOrgEx, w.brushOrgX, w.brushOrgY, POINT )
|
||||
DC_GET_VAL( HRGN, W32kGetClipRgn, w.hClipRgn )
|
||||
|
||||
HGDIOBJ STDCALL W32kGetCurrentObject(HDC hDC,
|
||||
UINT ObjectType)
|
||||
HGDIOBJ STDCALL
|
||||
W32kGetCurrentObject(HDC hDC, UINT ObjectType)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
||||
DC_GET_VAL_EX( W32kGetCurrentPositionEx, w.CursPosX, w.CursPosY, POINT )
|
||||
|
||||
BOOL STDCALL W32kGetDCOrgEx(HDC hDC,
|
||||
LPPOINT Point)
|
||||
BOOL STDCALL
|
||||
W32kGetDCOrgEx(HDC hDC, LPPOINT Point)
|
||||
{
|
||||
PDC dc;
|
||||
|
||||
|
|
@ -620,7 +630,8 @@ BOOL STDCALL W32kGetDCOrgEx(HDC hDC,
|
|||
return TRUE;
|
||||
}
|
||||
|
||||
HDC STDCALL W32kGetDCState16(HDC hDC)
|
||||
HDC STDCALL
|
||||
W32kGetDCState16(HDC hDC)
|
||||
{
|
||||
PDC newdc, dc;
|
||||
HDC hnewdc;
|
||||
|
|
@ -717,8 +728,9 @@ HDC STDCALL W32kGetDCState16(HDC hDC)
|
|||
return hnewdc;
|
||||
}
|
||||
|
||||
INT STDCALL W32kGetDeviceCaps(HDC hDC,
|
||||
INT Index)
|
||||
INT STDCALL
|
||||
W32kGetDeviceCaps(HDC hDC,
|
||||
INT Index)
|
||||
{
|
||||
PDC dc;
|
||||
INT ret;
|
||||
|
|
@ -925,7 +937,8 @@ INT STDCALL W32kGetDeviceCaps(HDC hDC,
|
|||
DC_GET_VAL( INT, W32kGetMapMode, w.MapMode )
|
||||
DC_GET_VAL( INT, W32kGetPolyFillMode, w.polyFillMode )
|
||||
|
||||
INT STDCALL W32kGetObjectA(HANDLE handle, INT count, LPVOID buffer)
|
||||
INT STDCALL
|
||||
W32kGetObjectA(HANDLE handle, INT count, LPVOID buffer)
|
||||
{
|
||||
PGDIOBJ gdiObject;
|
||||
INT result = 0;
|
||||
|
|
@ -980,7 +993,8 @@ INT STDCALL W32kGetObjectA(HANDLE handle, INT count, LPVOID buffer)
|
|||
return result;
|
||||
}
|
||||
|
||||
INT STDCALL W32kGetObjectW(HANDLE handle, INT count, LPVOID buffer)
|
||||
INT STDCALL
|
||||
W32kGetObjectW(HANDLE handle, INT count, LPVOID buffer)
|
||||
{
|
||||
PGDIOBJHDR gdiObject;
|
||||
INT result = 0;
|
||||
|
|
@ -1023,12 +1037,14 @@ INT STDCALL W32kGetObjectW(HANDLE handle, INT count, LPVOID buffer)
|
|||
return result;
|
||||
}
|
||||
|
||||
INT STDCALL W32kGetObject(HANDLE handle, INT count, LPVOID buffer)
|
||||
INT STDCALL
|
||||
W32kGetObject(HANDLE handle, INT count, LPVOID buffer)
|
||||
{
|
||||
return W32kGetObjectW(handle, count, buffer);
|
||||
}
|
||||
|
||||
DWORD STDCALL W32kGetObjectType(HANDLE handle)
|
||||
DWORD STDCALL
|
||||
W32kGetObjectType(HANDLE handle)
|
||||
{
|
||||
GDIOBJHDR * ptr;
|
||||
INT result = 0;
|
||||
|
|
@ -1095,12 +1111,14 @@ DC_GET_VAL_EX( W32kGetViewportOrgEx, vportOrgX, vportOrgY, POINT )
|
|||
DC_GET_VAL_EX( W32kGetWindowExtEx, wndExtX, wndExtY, SIZE )
|
||||
DC_GET_VAL_EX( W32kGetWindowOrgEx, wndOrgX, wndOrgY, POINT )
|
||||
|
||||
HDC STDCALL W32kResetDC(HDC hDC, CONST DEVMODEW *InitData)
|
||||
HDC STDCALL
|
||||
W32kResetDC(HDC hDC, CONST DEVMODEW *InitData)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
||||
BOOL STDCALL W32kRestoreDC(HDC hDC, INT SaveLevel)
|
||||
BOOL STDCALL
|
||||
W32kRestoreDC(HDC hDC, INT SaveLevel)
|
||||
{
|
||||
PDC dc, dcs;
|
||||
BOOL success;
|
||||
|
|
@ -1151,7 +1169,8 @@ BOOL STDCALL W32kRestoreDC(HDC hDC, INT SaveLevel)
|
|||
return success;
|
||||
}
|
||||
|
||||
INT STDCALL W32kSaveDC(HDC hDC)
|
||||
INT STDCALL
|
||||
W32kSaveDC(HDC hDC)
|
||||
{
|
||||
HDC hdcs;
|
||||
PDC dc, dcs;
|
||||
|
|
@ -1192,7 +1211,8 @@ INT STDCALL W32kSaveDC(HDC hDC)
|
|||
return ret;
|
||||
}
|
||||
|
||||
HGDIOBJ STDCALL W32kSelectObject(HDC hDC, HGDIOBJ hGDIObj)
|
||||
HGDIOBJ STDCALL
|
||||
W32kSelectObject(HDC hDC, HGDIOBJ hGDIObj)
|
||||
{
|
||||
HGDIOBJ objOrg;
|
||||
BITMAPOBJ *pb;
|
||||
|
|
@ -1214,18 +1234,21 @@ HGDIOBJ STDCALL W32kSelectObject(HDC hDC, HGDIOBJ hGDIObj)
|
|||
|
||||
// FIXME: Get object handle from GDIObj and use it instead of GDIObj below?
|
||||
|
||||
switch(objectMagic) {
|
||||
switch(objectMagic)
|
||||
{
|
||||
case GO_PEN_MAGIC:
|
||||
objOrg = (HGDIOBJ)dc->w.hPen;
|
||||
dc->w.hPen = hGDIObj;
|
||||
|
||||
// Convert the color of the pen to the format of the DC
|
||||
PalGDI = (PPALGDI)AccessInternalObject((ULONG) dc->w.hPalette);
|
||||
if( PalGDI ){
|
||||
XlateObj = (PXLATEOBJ)IntEngCreateXlate(PalGDI->Mode, PAL_RGB, dc->w.hPalette, NULL);
|
||||
pen = GDIOBJ_LockObj(dc->w.hPen, GO_PEN_MAGIC);
|
||||
if( pen ){
|
||||
pen->logpen.lopnColor = XLATEOBJ_iXlate(XlateObj, pen->logpen.lopnColor);
|
||||
if( PalGDI )
|
||||
{
|
||||
XlateObj = (PXLATEOBJ)IntEngCreateXlate(PalGDI->Mode, PAL_RGB, dc->w.hPalette, NULL);
|
||||
pen = GDIOBJ_LockObj(dc->w.hPen, GO_PEN_MAGIC);
|
||||
if( pen )
|
||||
{
|
||||
pen->logpen.lopnColor = XLATEOBJ_iXlate(XlateObj, pen->logpen.lopnColor);
|
||||
}
|
||||
GDIOBJ_UnlockObj( dc->w.hPen, GO_PEN_MAGIC);
|
||||
EngDeleteXlate(XlateObj);
|
||||
|
|
@ -1238,11 +1261,13 @@ HGDIOBJ STDCALL W32kSelectObject(HDC hDC, HGDIOBJ hGDIObj)
|
|||
|
||||
// Convert the color of the brush to the format of the DC
|
||||
PalGDI = (PPALGDI)AccessInternalObject((ULONG) dc->w.hPalette);
|
||||
if( PalGDI ){
|
||||
XlateObj = (PXLATEOBJ)IntEngCreateXlate(PalGDI->Mode, PAL_RGB, dc->w.hPalette, NULL);
|
||||
brush = GDIOBJ_LockObj(dc->w.hBrush, GO_BRUSH_MAGIC);
|
||||
if( brush ){
|
||||
brush->iSolidColor = XLATEOBJ_iXlate(XlateObj, brush->logbrush.lbColor);
|
||||
if( PalGDI )
|
||||
{
|
||||
XlateObj = (PXLATEOBJ)IntEngCreateXlate(PalGDI->Mode, PAL_RGB, dc->w.hPalette, NULL);
|
||||
brush = GDIOBJ_LockObj(dc->w.hBrush, GO_BRUSH_MAGIC);
|
||||
if( brush )
|
||||
{
|
||||
brush->iSolidColor = XLATEOBJ_iXlate(XlateObj, brush->logbrush.lbColor);
|
||||
}
|
||||
GDIOBJ_UnlockObj( dc->w.hBrush, GO_BRUSH_MAGIC);
|
||||
EngDeleteXlate(XlateObj);
|
||||
|
|
@ -1300,20 +1325,21 @@ HGDIOBJ STDCALL W32kSelectObject(HDC hDC, HGDIOBJ hGDIObj)
|
|||
dc->w.bitsPerPixel = pb->bitmap.bmBitsPixel;
|
||||
}
|
||||
|
||||
DC_ReleasePtr ( hDC );
|
||||
hVisRgn = W32kCreateRectRgn(0, 0, pb->size.cx, pb->size.cy);
|
||||
W32kSelectVisRgn(hDC, hVisRgn);
|
||||
W32kDeleteObject(hVisRgn);
|
||||
|
||||
break;
|
||||
return objOrg;
|
||||
|
||||
#if UPDATEREGIONS
|
||||
case GO_REGION_MAGIC:
|
||||
/* objOrg = (HGDIOBJ)hDC->region; */
|
||||
objOrg = NULL; /* FIXME? hDC->region is destroyed below */
|
||||
DC_ReleasePtr ( hDC );
|
||||
SelectClipRgn(hDC, (HRGN)hGDIObj);
|
||||
break;
|
||||
return NULL;
|
||||
#endif
|
||||
default:
|
||||
DC_ReleasePtr ( hDC );
|
||||
return NULL;
|
||||
}
|
||||
DC_ReleasePtr( hDC );
|
||||
|
|
@ -1326,7 +1352,8 @@ DC_SET_MODE( W32kSetPolyFillMode, w.polyFillMode, ALTERNATE, WINDING )
|
|||
DC_SET_MODE( W32kSetROP2, w.ROPmode, R2_BLACK, R2_WHITE )
|
||||
DC_SET_MODE( W32kSetStretchBltMode, w.stretchBltMode, BLACKONWHITE, HALFTONE )
|
||||
|
||||
COLORREF STDCALL W32kSetBkColor(HDC hDC, COLORREF color)
|
||||
COLORREF STDCALL
|
||||
W32kSetBkColor(HDC hDC, COLORREF color)
|
||||
{
|
||||
COLORREF oldColor;
|
||||
PDC dc = DC_HandleToPtr(hDC);
|
||||
|
|
@ -1342,7 +1369,8 @@ COLORREF STDCALL W32kSetBkColor(HDC hDC, COLORREF color)
|
|||
return oldColor;
|
||||
}
|
||||
|
||||
STATIC VOID FASTCALL W32kSetDCState16(HDC hDC, HDC hDCSave)
|
||||
STATIC VOID FASTCALL
|
||||
W32kSetDCState16(HDC hDC, HDC hDCSave)
|
||||
{
|
||||
PDC dc, dcs;
|
||||
|
||||
|
|
@ -1457,7 +1485,8 @@ STATIC VOID FASTCALL W32kSetDCState16(HDC hDC, HDC hDCSave)
|
|||
|
||||
// ---------------------------------------------------- Private Interface
|
||||
|
||||
HDC FASTCALL DC_AllocDC(LPCWSTR Driver)
|
||||
HDC FASTCALL
|
||||
DC_AllocDC(LPCWSTR Driver)
|
||||
{
|
||||
PDC NewDC;
|
||||
HDC hDC;
|
||||
|
|
@ -1492,7 +1521,8 @@ HDC FASTCALL DC_AllocDC(LPCWSTR Driver)
|
|||
return hDC;
|
||||
}
|
||||
|
||||
HDC FASTCALL DC_FindOpenDC(LPCWSTR Driver)
|
||||
HDC FASTCALL
|
||||
DC_FindOpenDC(LPCWSTR Driver)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
|
@ -1500,7 +1530,8 @@ HDC FASTCALL DC_FindOpenDC(LPCWSTR Driver)
|
|||
/*!
|
||||
* Initialize some common fields in the Device Context structure.
|
||||
*/
|
||||
VOID FASTCALL DC_InitDC(HDC DCHandle)
|
||||
VOID FASTCALL
|
||||
DC_InitDC(HDC DCHandle)
|
||||
{
|
||||
// W32kRealizeDefaultPalette(DCHandle);
|
||||
|
||||
|
|
@ -1512,7 +1543,8 @@ VOID FASTCALL DC_InitDC(HDC DCHandle)
|
|||
|
||||
}
|
||||
|
||||
VOID FASTCALL DC_FreeDC(HDC DCToFree)
|
||||
VOID FASTCALL
|
||||
DC_FreeDC(HDC DCToFree)
|
||||
{
|
||||
if (!GDIOBJ_FreeObj(DCToFree, GO_DC_MAGIC, GDIOBJFLAG_DEFAULT))
|
||||
{
|
||||
|
|
@ -1520,19 +1552,22 @@ VOID FASTCALL DC_FreeDC(HDC DCToFree)
|
|||
}
|
||||
}
|
||||
|
||||
BOOL FASTCALL DC_InternalDeleteDC( PDC DCToDelete )
|
||||
BOOL FASTCALL
|
||||
DC_InternalDeleteDC( PDC DCToDelete )
|
||||
{
|
||||
if( DCToDelete->DriverName )
|
||||
ExFreePool(DCToDelete->DriverName);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
HDC FASTCALL DC_GetNextDC (PDC pDC)
|
||||
HDC FASTCALL
|
||||
DC_GetNextDC (PDC pDC)
|
||||
{
|
||||
return pDC->hNext;
|
||||
}
|
||||
|
||||
VOID FASTCALL DC_SetNextDC (PDC pDC, HDC hNextDC)
|
||||
VOID FASTCALL
|
||||
DC_SetNextDC (PDC pDC, HDC hNextDC)
|
||||
{
|
||||
pDC->hNext = hNextDC;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue