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gdi32: Add null driver entry points for the device printer functions.

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This commit is contained in:
Alexandre Julliard 2011-03-11 12:15:38 +01:00
parent 8c3766c5e7
commit d1db4c859c
2 changed files with 39 additions and 14 deletions
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48
dlls/gdi32/driver.c
View File

@ -334,6 +334,12 @@ static BOOL CDECL nulldrv_DeleteObject( PHYSDEV dev, HGDIOBJ obj )
return TRUE;
}
static DWORD CDECL nulldrv_DeviceCapabilities( LPSTR buffer, LPCSTR device, LPCSTR port,
WORD cap, LPSTR output, DEVMODEA *devmode )
{
return -1;
}
static BOOL CDECL nulldrv_Ellipse( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
{
return TRUE;
@ -349,11 +355,28 @@ static INT CDECL nulldrv_EndPage( PHYSDEV dev )
return 0;
}
static INT CDECL nulldrv_ExtDeviceMode( LPSTR buffer, HWND hwnd, DEVMODEA *output, LPSTR device,
LPSTR port, DEVMODEA *input, LPSTR profile, DWORD mode )
{
return -1;
}
static INT CDECL nulldrv_ExtEscape( PHYSDEV dev, INT escape, INT in_size, const void *in_data,
INT out_size, void *out_data )
{
return 0;
}
static BOOL CDECL nulldrv_ExtFloodFill( PHYSDEV dev, INT x, INT y, COLORREF color, UINT type )
{
return TRUE;
}
static BOOL CDECL nulldrv_GdiComment( PHYSDEV dev, UINT size, const BYTE *data )
{
return FALSE;
}
static COLORREF CDECL nulldrv_GetPixel( PHYSDEV dev, INT x, INT y )
{
return 0;
@ -613,7 +636,7 @@ const DC_FUNCTIONS null_driver =
NULL, /* pDeleteDC */
nulldrv_DeleteObject, /* pDeleteObject */
NULL, /* pDescribePixelFormat */
NULL, /* pDeviceCapabilities */
nulldrv_DeviceCapabilities, /* pDeviceCapabilities */
nulldrv_Ellipse, /* pEllipse */
nulldrv_EndDoc, /* pEndDoc */
nulldrv_EndPage, /* pEndPage */
@ -621,8 +644,8 @@ const DC_FUNCTIONS null_driver =
NULL, /* pEnumICMProfiles */
NULL, /* pEnumDeviceFonts */
nulldrv_ExcludeClipRect, /* pExcludeClipRect */
NULL, /* pExtDeviceMode */
NULL, /* pExtEscape */
nulldrv_ExtDeviceMode, /* pExtDeviceMode */
nulldrv_ExtEscape, /* pExtEscape */
nulldrv_ExtFloodFill, /* pExtFloodFill */
nulldrv_ExtSelectClipRgn, /* pExtSelectClipRgn */
NULL, /* pExtTextOut */
@ -630,7 +653,7 @@ const DC_FUNCTIONS null_driver =
nulldrv_FillRgn, /* pFillRgn */
NULL, /* pFlattenPath */
nulldrv_FrameRgn, /* pFrameRgn */
NULL, /* pGdiComment */
nulldrv_GdiComment, /* pGdiComment */
NULL, /* pGetBitmapBits */
NULL, /* pGetCharWidth */
NULL, /* pGetDIBits */
@ -887,9 +910,9 @@ INT WINAPI GDI_CallExtDeviceMode16( HWND hwnd,
if ((dc = get_dc_ptr( hdc )))
{
if (dc->funcs->pExtDeviceMode)
ret = dc->funcs->pExtDeviceMode( buf, hwnd, lpdmOutput, lpszDevice, lpszPort,
lpdmInput, lpszProfile, fwMode );
PHYSDEV physdev = GET_DC_PHYSDEV( dc, pExtDeviceMode );
ret = physdev->funcs->pExtDeviceMode( buf, hwnd, lpdmOutput, lpszDevice, lpszPort,
lpdmInput, lpszProfile, fwMode );
release_dc_ptr( dc );
}
DeleteDC( hdc );
@ -941,9 +964,9 @@ DWORD WINAPI GDI_CallDeviceCapabilities16( LPCSTR lpszDevice, LPCSTR lpszPort,
if ((dc = get_dc_ptr( hdc )))
{
if (dc->funcs->pDeviceCapabilities)
ret = dc->funcs->pDeviceCapabilities( buf, lpszDevice, lpszPort,
fwCapability, lpszOutput, lpdm );
PHYSDEV physdev = GET_DC_PHYSDEV( dc, pDeviceCapabilities );
ret = physdev->funcs->pDeviceCapabilities( buf, lpszDevice, lpszPort,
fwCapability, lpszOutput, lpdm );
release_dc_ptr( dc );
}
DeleteDC( hdc );
@ -1069,10 +1092,11 @@ INT WINAPI ExtEscape( HDC hdc, INT nEscape, INT cbInput, LPCSTR lpszInData,
{
INT ret = 0;
DC * dc = get_dc_ptr( hdc );
if (dc)
{
if (dc->funcs->pExtEscape)
ret = dc->funcs->pExtEscape( dc->physDev, nEscape, cbInput, lpszInData, cbOutput, lpszOutData );
PHYSDEV physdev = GET_DC_PHYSDEV( dc, pExtEscape );
ret = physdev->funcs->pExtEscape( physdev, nEscape, cbInput, lpszInData, cbOutput, lpszOutData );
release_dc_ptr( dc );
}
return ret;

5
dlls/gdi32/gdiobj.c
View File

@ -1278,10 +1278,11 @@ BOOL WINAPI GdiComment(HDC hdc, UINT cbSize, const BYTE *lpData)
{
DC *dc = get_dc_ptr(hdc);
BOOL ret = FALSE;
if(dc)
{
if (dc->funcs->pGdiComment)
ret = dc->funcs->pGdiComment( dc->physDev, cbSize, lpData );
PHYSDEV physdev = GET_DC_PHYSDEV( dc, pGdiComment );
ret = physdev->funcs->pGdiComment( physdev, cbSize, lpData );
release_dc_ptr( dc );
}
return ret;