[NtGdi]

- Add more function for NtUser.

svn path=/trunk/; revision=68608

reactos/win32ss/gdi/ntgdi/coord.c

@@ -894,6 +894,38 @@ IntGdiSetMapMode(
     return iPrevMapMode;
 }
 
+BOOL
+FASTCALL
+GreSetViewportOrgEx(
+    HDC hDC,
+    int X,
+    int Y,
+    LPPOINT Point)
+{
+    PDC dc;
+    PDC_ATTR pdcattr;
+
+    dc = DC_LockDc(hDC);
+    if (!dc)
+    {
+        EngSetLastError(ERROR_INVALID_HANDLE);
+        return FALSE;
+    }
+    pdcattr = dc->pdcattr;
+
+    if (Point)
+    {
+       Point->x = pdcattr->ptlViewportOrg.x;
+       Point->y = pdcattr->ptlViewportOrg.y;
+    }
+
+    pdcattr->ptlViewportOrg.x = X;
+    pdcattr->ptlViewportOrg.y = Y;
+    pdcattr->flXform |= PAGE_XLATE_CHANGED;
+
+    DC_UnlockDc(dc);
+    return TRUE;
+}
 
 BOOL
 APIENTRY
@@ -1238,6 +1270,89 @@ DC_vGetAspectRatioFilter(PDC pDC, LPSIZE AspectRatio)
     }
 }
 
+BOOL APIENTRY
+GreGetDCPoint(
+    HDC hDC,
+    UINT iPoint,
+    PPOINTL Point)
+{
+    BOOL Ret = TRUE;
+    DC *pdc;
+    SIZE Size;
+    PSIZEL pszlViewportExt;
+
+    if (!Point)
+    {
+        EngSetLastError(ERROR_INVALID_PARAMETER);
+        return FALSE;
+    }
+
+    pdc = DC_LockDc(hDC);
+    if (!pdc)
+    {
+        EngSetLastError(ERROR_INVALID_HANDLE);
+        return FALSE;
+    }
+
+    switch (iPoint)
+    {
+        case GdiGetViewPortExt:
+            pszlViewportExt = DC_pszlViewportExt(pdc);
+            Point->x = pszlViewportExt->cx;
+            Point->y = pszlViewportExt->cy;
+            break;
+
+        case GdiGetWindowExt:
+            Point->x = pdc->pdcattr->szlWindowExt.cx;
+            Point->y = pdc->pdcattr->szlWindowExt.cy;
+            break;
+
+        case GdiGetViewPortOrg:
+            *Point = pdc->pdcattr->ptlViewportOrg;
+            break;
+
+        case GdiGetWindowOrg:
+            *Point = pdc->pdcattr->ptlWindowOrg;
+            break;
+
+        case GdiGetDCOrg:
+            *Point = pdc->ptlDCOrig;
+            break;
+
+        case GdiGetAspectRatioFilter:
+            DC_vGetAspectRatioFilter(pdc, &Size);
+            Point->x = Size.cx;
+            Point->y = Size.cy;
+            break;
+
+        default:
+            EngSetLastError(ERROR_INVALID_PARAMETER);
+            Ret = FALSE;
+            break;
+    }
+
+    DC_UnlockDc(pdc);
+    return Ret;
+}
+
+BOOL
+WINAPI
+GreGetWindowExtEx(
+    _In_ HDC hdc,
+    _Out_ LPSIZE lpSize)
+{
+   return GreGetDCPoint(hdc, GdiGetWindowExt, (PPOINTL)lpSize);
+}
+
+BOOL
+WINAPI
+GreGetViewportExtEx(
+    _In_ HDC hdc,
+    _Out_ LPSIZE lpSize)
+{
+   return GreGetDCPoint(hdc, GdiGetViewPortExt, (PPOINTL)lpSize);
+}
+
 BOOL APIENTRY
 NtGdiGetDCPoint(
     HDC hDC,

reactos/win32ss/gdi/ntgdi/coord.h

@@ -156,3 +156,7 @@ VOID FASTCALL IntMirrorWindowOrg(PDC);
 int APIENTRY IntGdiSetMapMode(PDC, int);
 BOOL FASTCALL GreLPtoDP(HDC, LPPOINT, INT);
 BOOL FASTCALL GreDPtoLP(HDC, LPPOINT, INT);
+BOOL APIENTRY GreGetDCPoint(HDC,UINT,PPOINTL);
+BOOL WINAPI GreGetWindowExtEx( _In_ HDC hdc, _Out_ LPSIZE lpSize);
+BOOL WINAPI GreGetViewportExtEx( _In_ HDC hdc, _Out_ LPSIZE lpSize);
+BOOL FASTCALL GreSetViewportOrgEx(HDC,int,int,LPPOINT);

reactos/win32ss/gdi/ntgdi/dc.h

@@ -181,7 +181,7 @@ int FASTCALL GreGetMapMode(HDC);
 COLORREF FASTCALL GreGetTextColor(HDC);
 COLORREF FASTCALL IntSetDCBrushColor(HDC,COLORREF);
 COLORREF FASTCALL IntSetDCPenColor(HDC,COLORREF);
-
+int FASTCALL GreGetGraphicsMode(HDC);
 
 INIT_FUNCTION NTSTATUS NTAPI InitDcImpl(VOID);
 PPDEVOBJ FASTCALL IntEnumHDev(VOID);

reactos/win32ss/gdi/ntgdi/dcutil.c

@@ -241,6 +241,21 @@ GreSetStretchBltMode(HDC hDC, int iStretchMode)
     return oSMode;
 }
 
+int FASTCALL
+GreGetGraphicsMode(HDC hdc)
+{
+   PDC dc;
+   int GraphicsMode;
+   if (!(dc = DC_LockDc(hdc)))
+   {
+      EngSetLastError(ERROR_INVALID_HANDLE);
+      return CLR_INVALID;
+   }
+   GraphicsMode = dc->pdcattr->iGraphicsMode;;
+   DC_UnlockDc(dc);
+   return GraphicsMode;
+}
+
 VOID
 FASTCALL
 DCU_SetDcUndeletable(HDC  hDC)

reactos/win32ss/gdi/ntgdi/text.c

@@ -146,6 +146,18 @@ GreGetTextExtentExW(
     return Result;
 }
 
+BOOL 
+WINAPI
+GreGetTextMetricsW(
+    _In_  HDC hdc,
+    _Out_ LPTEXTMETRICW lptm)
+{
+   TMW_INTERNAL tmwi;
+   if (!ftGdiGetTextMetricsW(hdc, &tmwi)) return FALSE;
+   *lptm = tmwi.TextMetric;
+   return TRUE;
+}
+
 DWORD
 APIENTRY
 NtGdiGetCharSet(HDC hDC)

reactos/win32ss/gdi/ntgdi/text.h

@@ -132,6 +132,7 @@ BOOL FASTCALL GreGetTextExtentW(HDC,LPWSTR,INT,LPSIZE,UINT);
 BOOL FASTCALL GreGetTextExtentExW(HDC,LPWSTR,ULONG,ULONG,PULONG,PULONG,LPSIZE,FLONG);
 BOOL FASTCALL GreTextOutW(HDC,int,int,LPCWSTR,int);
 HFONT FASTCALL GreCreateFontIndirectW( LOGFONTW * );
+BOOL WINAPI GreGetTextMetricsW( _In_  HDC hdc, _Out_ LPTEXTMETRICW lptm);
 
 #define IntLockProcessPrivateFonts(W32Process) \
   ExEnterCriticalRegionAndAcquireFastMutexUnsafe(&W32Process->PrivateFontListLock)