mirror of
https://github.com/reactos/reactos.git
synced 2024-12-27 01:24:38 +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
1 changed files with 97 additions and 62 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 1.64 2003/07/17 07:49:15 gvg Exp $
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/* $Id: dc.c,v 1.65 2003/08/01 19:42:54 royce Exp $
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*
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* DC.C - Device context functions
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*
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@ -110,16 +110,19 @@ INT STDCALL func_name( HDC hdc, INT mode ) \
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// --------------------------------------------------------- File Statics
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static VOID FASTCALL W32kSetDCState16(HDC hDC, HDC hDCSave);
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static VOID FASTCALL
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W32kSetDCState16(HDC hDC, HDC hDCSave);
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// ----------------------------------------------------- Public Functions
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BOOL STDCALL W32kCancelDC(HDC hDC)
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BOOL STDCALL
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W32kCancelDC(HDC hDC)
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{
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UNIMPLEMENTED;
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}
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HDC STDCALL W32kCreateCompatableDC(HDC hDC)
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HDC STDCALL
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W32kCreateCompatableDC(HDC hDC)
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{
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PDC NewDC, OrigDC = NULL;
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HBITMAP hBitmap;
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@ -206,7 +209,8 @@ HDC STDCALL W32kCreateCompatableDC(HDC hDC)
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return hNewDC;
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}
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static BOOL STDCALL FindDriverFileNames(PUNICODE_STRING DriverFileNames)
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static BOOL STDCALL
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FindDriverFileNames(PUNICODE_STRING DriverFileNames)
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{
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RTL_QUERY_REGISTRY_TABLE QueryTable[2];
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UNICODE_STRING RegistryPath;
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@ -252,7 +256,8 @@ static BOOL STDCALL FindDriverFileNames(PUNICODE_STRING DriverFileNames)
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}
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BOOL STDCALL W32kCreatePrimarySurface(LPCWSTR Driver,
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BOOL STDCALL
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W32kCreatePrimarySurface(LPCWSTR Driver,
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LPCWSTR Device)
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{
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PGD_ENABLEDRIVER GDEnableDriver;
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@ -389,10 +394,11 @@ BOOL STDCALL W32kCreatePrimarySurface(LPCWSTR Driver,
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return TRUE;
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}
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HDC STDCALL W32kCreateDC(LPCWSTR Driver,
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LPCWSTR Device,
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LPCWSTR Output,
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CONST PDEVMODEW InitData)
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HDC STDCALL
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W32kCreateDC(LPCWSTR Driver,
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LPCWSTR Device,
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LPCWSTR Output,
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CONST PDEVMODEW InitData)
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{
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HDC hNewDC;
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PDC NewDC;
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@ -472,16 +478,18 @@ HDC STDCALL W32kCreateDC(LPCWSTR Driver,
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return hNewDC;
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}
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HDC STDCALL W32kCreateIC(LPCWSTR Driver,
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LPCWSTR Device,
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LPCWSTR Output,
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CONST PDEVMODEW DevMode)
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HDC STDCALL
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W32kCreateIC(LPCWSTR Driver,
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LPCWSTR Device,
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LPCWSTR Output,
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CONST PDEVMODEW DevMode)
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{
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/* FIXME: this should probably do something else... */
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return W32kCreateDC(Driver, Device, Output, DevMode);
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}
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BOOL STDCALL W32kDeleteDC(HDC DCHandle)
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BOOL STDCALL
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W32kDeleteDC(HDC DCHandle)
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{
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PDC DCToDelete;
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@ -568,18 +576,20 @@ BOOL STDCALL W32kDeleteDC(HDC DCHandle)
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return TRUE;
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}
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INT STDCALL W32kDrawEscape(HDC hDC,
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INT nEscape,
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INT cbInput,
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LPCSTR lpszInData)
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INT STDCALL
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W32kDrawEscape(HDC hDC,
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INT nEscape,
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INT cbInput,
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LPCSTR lpszInData)
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{
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UNIMPLEMENTED;
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}
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INT STDCALL W32kEnumObjects(HDC hDC,
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INT ObjectType,
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GOBJENUMPROC ObjectFunc,
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LPARAM lParam)
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INT STDCALL
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W32kEnumObjects(HDC hDC,
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INT ObjectType,
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GOBJENUMPROC ObjectFunc,
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LPARAM lParam)
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{
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UNIMPLEMENTED;
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}
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@ -589,16 +599,16 @@ DC_GET_VAL( INT, W32kGetBkMode, w.backgroundMode )
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DC_GET_VAL_EX( W32kGetBrushOrgEx, w.brushOrgX, w.brushOrgY, POINT )
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DC_GET_VAL( HRGN, W32kGetClipRgn, w.hClipRgn )
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HGDIOBJ STDCALL W32kGetCurrentObject(HDC hDC,
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UINT ObjectType)
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HGDIOBJ STDCALL
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W32kGetCurrentObject(HDC hDC, UINT ObjectType)
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{
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UNIMPLEMENTED;
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}
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DC_GET_VAL_EX( W32kGetCurrentPositionEx, w.CursPosX, w.CursPosY, POINT )
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BOOL STDCALL W32kGetDCOrgEx(HDC hDC,
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LPPOINT Point)
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BOOL STDCALL
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W32kGetDCOrgEx(HDC hDC, LPPOINT Point)
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{
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PDC dc;
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@ -620,7 +630,8 @@ BOOL STDCALL W32kGetDCOrgEx(HDC hDC,
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return TRUE;
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}
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HDC STDCALL W32kGetDCState16(HDC hDC)
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HDC STDCALL
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W32kGetDCState16(HDC hDC)
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{
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PDC newdc, dc;
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HDC hnewdc;
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@ -717,8 +728,9 @@ HDC STDCALL W32kGetDCState16(HDC hDC)
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return hnewdc;
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}
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INT STDCALL W32kGetDeviceCaps(HDC hDC,
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INT Index)
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INT STDCALL
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W32kGetDeviceCaps(HDC hDC,
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INT Index)
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{
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PDC dc;
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INT ret;
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@ -925,7 +937,8 @@ INT STDCALL W32kGetDeviceCaps(HDC hDC,
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DC_GET_VAL( INT, W32kGetMapMode, w.MapMode )
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DC_GET_VAL( INT, W32kGetPolyFillMode, w.polyFillMode )
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INT STDCALL W32kGetObjectA(HANDLE handle, INT count, LPVOID buffer)
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INT STDCALL
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W32kGetObjectA(HANDLE handle, INT count, LPVOID buffer)
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{
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PGDIOBJ gdiObject;
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INT result = 0;
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@ -980,7 +993,8 @@ INT STDCALL W32kGetObjectA(HANDLE handle, INT count, LPVOID buffer)
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return result;
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}
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INT STDCALL W32kGetObjectW(HANDLE handle, INT count, LPVOID buffer)
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INT STDCALL
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W32kGetObjectW(HANDLE handle, INT count, LPVOID buffer)
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{
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PGDIOBJHDR gdiObject;
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INT result = 0;
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@ -1023,12 +1037,14 @@ INT STDCALL W32kGetObjectW(HANDLE handle, INT count, LPVOID buffer)
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return result;
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}
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INT STDCALL W32kGetObject(HANDLE handle, INT count, LPVOID buffer)
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INT STDCALL
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W32kGetObject(HANDLE handle, INT count, LPVOID buffer)
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{
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return W32kGetObjectW(handle, count, buffer);
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}
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DWORD STDCALL W32kGetObjectType(HANDLE handle)
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DWORD STDCALL
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W32kGetObjectType(HANDLE handle)
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{
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GDIOBJHDR * ptr;
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INT result = 0;
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@ -1095,12 +1111,14 @@ DC_GET_VAL_EX( W32kGetViewportOrgEx, vportOrgX, vportOrgY, POINT )
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DC_GET_VAL_EX( W32kGetWindowExtEx, wndExtX, wndExtY, SIZE )
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DC_GET_VAL_EX( W32kGetWindowOrgEx, wndOrgX, wndOrgY, POINT )
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HDC STDCALL W32kResetDC(HDC hDC, CONST DEVMODEW *InitData)
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HDC STDCALL
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W32kResetDC(HDC hDC, CONST DEVMODEW *InitData)
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{
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UNIMPLEMENTED;
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}
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BOOL STDCALL W32kRestoreDC(HDC hDC, INT SaveLevel)
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BOOL STDCALL
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W32kRestoreDC(HDC hDC, INT SaveLevel)
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{
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PDC dc, dcs;
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BOOL success;
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@ -1151,7 +1169,8 @@ BOOL STDCALL W32kRestoreDC(HDC hDC, INT SaveLevel)
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return success;
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}
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INT STDCALL W32kSaveDC(HDC hDC)
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INT STDCALL
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W32kSaveDC(HDC hDC)
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{
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HDC hdcs;
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PDC dc, dcs;
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@ -1192,7 +1211,8 @@ INT STDCALL W32kSaveDC(HDC hDC)
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return ret;
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}
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HGDIOBJ STDCALL W32kSelectObject(HDC hDC, HGDIOBJ hGDIObj)
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HGDIOBJ STDCALL
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W32kSelectObject(HDC hDC, HGDIOBJ hGDIObj)
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{
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HGDIOBJ objOrg;
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BITMAPOBJ *pb;
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@ -1214,18 +1234,21 @@ HGDIOBJ STDCALL W32kSelectObject(HDC hDC, HGDIOBJ hGDIObj)
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// FIXME: Get object handle from GDIObj and use it instead of GDIObj below?
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switch(objectMagic) {
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switch(objectMagic)
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{
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case GO_PEN_MAGIC:
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objOrg = (HGDIOBJ)dc->w.hPen;
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dc->w.hPen = hGDIObj;
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// Convert the color of the pen to the format of the DC
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PalGDI = (PPALGDI)AccessInternalObject((ULONG) dc->w.hPalette);
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if( PalGDI ){
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XlateObj = (PXLATEOBJ)IntEngCreateXlate(PalGDI->Mode, PAL_RGB, dc->w.hPalette, NULL);
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pen = GDIOBJ_LockObj(dc->w.hPen, GO_PEN_MAGIC);
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if( pen ){
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pen->logpen.lopnColor = XLATEOBJ_iXlate(XlateObj, pen->logpen.lopnColor);
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if( PalGDI )
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{
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XlateObj = (PXLATEOBJ)IntEngCreateXlate(PalGDI->Mode, PAL_RGB, dc->w.hPalette, NULL);
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pen = GDIOBJ_LockObj(dc->w.hPen, GO_PEN_MAGIC);
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if( pen )
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{
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pen->logpen.lopnColor = XLATEOBJ_iXlate(XlateObj, pen->logpen.lopnColor);
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}
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GDIOBJ_UnlockObj( dc->w.hPen, GO_PEN_MAGIC);
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EngDeleteXlate(XlateObj);
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@ -1238,11 +1261,13 @@ HGDIOBJ STDCALL W32kSelectObject(HDC hDC, HGDIOBJ hGDIObj)
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// Convert the color of the brush to the format of the DC
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PalGDI = (PPALGDI)AccessInternalObject((ULONG) dc->w.hPalette);
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if( PalGDI ){
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XlateObj = (PXLATEOBJ)IntEngCreateXlate(PalGDI->Mode, PAL_RGB, dc->w.hPalette, NULL);
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brush = GDIOBJ_LockObj(dc->w.hBrush, GO_BRUSH_MAGIC);
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if( brush ){
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brush->iSolidColor = XLATEOBJ_iXlate(XlateObj, brush->logbrush.lbColor);
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if( PalGDI )
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{
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XlateObj = (PXLATEOBJ)IntEngCreateXlate(PalGDI->Mode, PAL_RGB, dc->w.hPalette, NULL);
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brush = GDIOBJ_LockObj(dc->w.hBrush, GO_BRUSH_MAGIC);
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if( brush )
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{
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brush->iSolidColor = XLATEOBJ_iXlate(XlateObj, brush->logbrush.lbColor);
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}
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GDIOBJ_UnlockObj( dc->w.hBrush, GO_BRUSH_MAGIC);
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EngDeleteXlate(XlateObj);
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@ -1300,20 +1325,21 @@ HGDIOBJ STDCALL W32kSelectObject(HDC hDC, HGDIOBJ hGDIObj)
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dc->w.bitsPerPixel = pb->bitmap.bmBitsPixel;
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}
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DC_ReleasePtr ( hDC );
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hVisRgn = W32kCreateRectRgn(0, 0, pb->size.cx, pb->size.cy);
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W32kSelectVisRgn(hDC, hVisRgn);
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W32kDeleteObject(hVisRgn);
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break;
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return objOrg;
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#if UPDATEREGIONS
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case GO_REGION_MAGIC:
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/* objOrg = (HGDIOBJ)hDC->region; */
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objOrg = NULL; /* FIXME? hDC->region is destroyed below */
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DC_ReleasePtr ( hDC );
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SelectClipRgn(hDC, (HRGN)hGDIObj);
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break;
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return NULL;
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#endif
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default:
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DC_ReleasePtr ( hDC );
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return NULL;
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}
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DC_ReleasePtr( hDC );
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@ -1326,7 +1352,8 @@ DC_SET_MODE( W32kSetPolyFillMode, w.polyFillMode, ALTERNATE, WINDING )
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DC_SET_MODE( W32kSetROP2, w.ROPmode, R2_BLACK, R2_WHITE )
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DC_SET_MODE( W32kSetStretchBltMode, w.stretchBltMode, BLACKONWHITE, HALFTONE )
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COLORREF STDCALL W32kSetBkColor(HDC hDC, COLORREF color)
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COLORREF STDCALL
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W32kSetBkColor(HDC hDC, COLORREF color)
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{
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COLORREF oldColor;
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PDC dc = DC_HandleToPtr(hDC);
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@ -1342,7 +1369,8 @@ COLORREF STDCALL W32kSetBkColor(HDC hDC, COLORREF color)
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return oldColor;
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}
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STATIC VOID FASTCALL W32kSetDCState16(HDC hDC, HDC hDCSave)
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STATIC VOID FASTCALL
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W32kSetDCState16(HDC hDC, HDC hDCSave)
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{
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PDC dc, dcs;
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@ -1457,7 +1485,8 @@ STATIC VOID FASTCALL W32kSetDCState16(HDC hDC, HDC hDCSave)
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// ---------------------------------------------------- Private Interface
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HDC FASTCALL DC_AllocDC(LPCWSTR Driver)
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HDC FASTCALL
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DC_AllocDC(LPCWSTR Driver)
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{
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PDC NewDC;
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HDC hDC;
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@ -1492,7 +1521,8 @@ HDC FASTCALL DC_AllocDC(LPCWSTR Driver)
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return hDC;
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}
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HDC FASTCALL DC_FindOpenDC(LPCWSTR Driver)
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HDC FASTCALL
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DC_FindOpenDC(LPCWSTR Driver)
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{
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return NULL;
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}
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@ -1500,7 +1530,8 @@ HDC FASTCALL DC_FindOpenDC(LPCWSTR Driver)
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/*!
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* Initialize some common fields in the Device Context structure.
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*/
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VOID FASTCALL DC_InitDC(HDC DCHandle)
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VOID FASTCALL
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DC_InitDC(HDC DCHandle)
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{
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// W32kRealizeDefaultPalette(DCHandle);
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@ -1512,7 +1543,8 @@ VOID FASTCALL DC_InitDC(HDC DCHandle)
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}
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VOID FASTCALL DC_FreeDC(HDC DCToFree)
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VOID FASTCALL
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DC_FreeDC(HDC DCToFree)
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{
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if (!GDIOBJ_FreeObj(DCToFree, GO_DC_MAGIC, GDIOBJFLAG_DEFAULT))
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{
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@ -1520,19 +1552,22 @@ VOID FASTCALL DC_FreeDC(HDC DCToFree)
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}
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}
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BOOL FASTCALL DC_InternalDeleteDC( PDC DCToDelete )
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BOOL FASTCALL
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DC_InternalDeleteDC( PDC DCToDelete )
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{
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if( DCToDelete->DriverName )
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ExFreePool(DCToDelete->DriverName);
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return TRUE;
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}
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HDC FASTCALL DC_GetNextDC (PDC pDC)
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HDC FASTCALL
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DC_GetNextDC (PDC pDC)
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{
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return pDC->hNext;
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}
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VOID FASTCALL DC_SetNextDC (PDC pDC, HDC hNextDC)
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VOID FASTCALL
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DC_SetNextDC (PDC pDC, HDC hNextDC)
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{
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pDC->hNext = hNextDC;
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}
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