gdi32: Use NtGdiScaleWindowExtEx for ScaleWindowExtEx implementation.

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dlls/gdi32/enhmfdrv/dc.c

@@ -309,20 +309,17 @@ BOOL EMFDC_ScaleViewportExtEx( DC_ATTR *dc_attr, INT x_num, INT x_denom, INT y_n
     return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
 }
 
-BOOL CDECL EMFDRV_ScaleWindowExtEx( PHYSDEV dev, INT xNum, INT xDenom, INT yNum, INT yDenom, SIZE *size )
+BOOL EMFDC_ScaleWindowExtEx( DC_ATTR *dc_attr, INT x_num, INT x_denom, INT y_num, INT y_denom )
 {
-    PHYSDEV next = GET_NEXT_PHYSDEV( dev, pScaleWindowExtEx );
     EMRSCALEWINDOWEXTEX emr;
 
     emr.emr.iType = EMR_SCALEWINDOWEXTEX;
     emr.emr.nSize = sizeof(emr);
-    emr.xNum      = xNum;
+    emr.xNum      = x_num;
-    emr.xDenom    = xDenom;
+    emr.xDenom    = x_denom;
-    emr.yNum      = yNum;
+    emr.yNum      = y_num;
-    emr.yDenom    = yDenom;
+    emr.yDenom    = y_denom;
-
+    return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
-    if (!EMFDRV_WriteRecord( dev, &emr.emr )) return FALSE;
-    return next->funcs->pScaleWindowExtEx( next, xNum, xDenom, yNum, yDenom, size );
 }
 
 BOOL EMFDC_SetLayout( DC_ATTR *dc_attr, DWORD layout )

dlls/gdi32/enhmfdrv/init.c

@@ -115,7 +115,7 @@ static const struct gdi_dc_funcs emfdrv_driver =
     EMFDRV_RestoreDC,                /* pRestoreDC */
     EMFDRV_RoundRect,                /* pRoundRect */
     NULL,                            /* pScaleViewportExtEx */
-    EMFDRV_ScaleWindowExtEx,         /* pScaleWindowExtEx */
+    NULL,                            /* pScaleWindowExtEx */
     EMFDRV_SelectBitmap,             /* pSelectBitmap */
     EMFDRV_SelectBrush,              /* pSelectBrush */
     EMFDRV_SelectClipPath,           /* pSelectClipPath */

dlls/gdi32/gdi_private.h

@@ -77,6 +77,8 @@ extern BOOL METADC_RoundRect( HDC hdc, INT left, INT top, INT right, INT bottom,
 extern BOOL METADC_SaveDC( HDC hdc ) DECLSPEC_HIDDEN;
 extern BOOL METADC_ScaleViewportExtEx( HDC hdc, INT x_num, INT x_denom, INT y_num,
                                        INT y_denom ) DECLSPEC_HIDDEN;
+extern BOOL METADC_ScaleWindowExtEx( HDC hdc, INT x_num, INT x_denom, INT y_num,
+                                     INT y_denom ) DECLSPEC_HIDDEN;
 extern BOOL METADC_SetBkMode( HDC hdc, INT mode ) DECLSPEC_HIDDEN;
 extern BOOL METADC_SetLayout( HDC hdc, DWORD layout ) DECLSPEC_HIDDEN;
 extern BOOL METADC_SetTextCharacterExtra( HDC hdc, INT extra ) DECLSPEC_HIDDEN;
@@ -140,6 +142,8 @@ extern BOOL EMFDC_RoundRect( DC_ATTR *dc_attr, INT left, INT top, INT right, INT
 extern BOOL EMFDC_SaveDC( DC_ATTR *dc_attr ) DECLSPEC_HIDDEN;
 extern BOOL EMFDC_ScaleViewportExtEx( DC_ATTR *dc_attr, INT x_num, INT x_denom, INT y_num,
                                       INT y_denom ) DECLSPEC_HIDDEN;
+extern BOOL EMFDC_ScaleWindowExtEx( DC_ATTR *dc_attr, INT x_num, INT x_denom, INT y_num,
+                                    INT y_denom ) DECLSPEC_HIDDEN;
 extern BOOL EMFDC_SetArcDirection( DC_ATTR *dc_attr, INT dir ) DECLSPEC_HIDDEN;
 extern BOOL EMFDC_SetBkMode( DC_ATTR *dc_attr, INT mode ) DECLSPEC_HIDDEN;
 extern BOOL EMFDC_SetLayout( DC_ATTR *dc_attr, DWORD layout ) DECLSPEC_HIDDEN;

dlls/gdi32/gdidc.c

@@ -1247,6 +1247,21 @@ BOOL WINAPI ScaleViewportExtEx( HDC hdc, INT x_num, INT x_denom,
     return NtGdiScaleViewportExtEx( hdc, x_num, x_denom, y_num, y_denom, size );
 }
 
+/***********************************************************************
+ *           ScaleWindowExtEx    (GDI32.@)
+ */
+BOOL WINAPI ScaleWindowExtEx( HDC hdc, INT x_num, INT x_denom,
+                              INT y_num, INT y_denom, SIZE *size )
+{
+    DC_ATTR *dc_attr;
+
+    if (is_meta_dc( hdc )) return METADC_ScaleWindowExtEx( hdc, x_num, x_denom, y_num, y_denom );
+    if (!(dc_attr = get_dc_attr( hdc ))) return FALSE;
+    if (dc_attr->emf && !EMFDC_ScaleWindowExtEx( dc_attr, x_num, x_denom, y_num, y_denom ))
+        return FALSE;
+    return NtGdiScaleWindowExtEx( hdc, x_num, x_denom, y_num, y_denom, size );
+}
+
 /***********************************************************************
  *           GdiSetPixelFormat   (GDI32.@)
  */

dlls/gdi32/mapping.c

@@ -118,20 +118,6 @@ BOOL CDECL nulldrv_ScaleViewportExtEx( PHYSDEV dev, INT x_num, INT x_denom, INT
 
 BOOL CDECL nulldrv_ScaleWindowExtEx( PHYSDEV dev, INT x_num, INT x_denom, INT y_num, INT y_denom, SIZE *size )
 {
-    DC *dc = get_nulldrv_dc( dev );
-
-    if (size)
-        *size = dc->attr->wnd_ext;
-
-    if (dc->attr->map_mode != MM_ISOTROPIC && dc->attr->map_mode != MM_ANISOTROPIC) return TRUE;
-    if (!x_num || !x_denom || !y_num || !y_denom) return FALSE;
-
-    dc->attr->wnd_ext.cx = (dc->attr->wnd_ext.cx * x_num) / x_denom;
-    dc->attr->wnd_ext.cy = (dc->attr->wnd_ext.cy * y_num) / y_denom;
-    if (dc->attr->wnd_ext.cx == 0) dc->attr->wnd_ext.cx = 1;
-    if (dc->attr->wnd_ext.cy == 0) dc->attr->wnd_ext.cy = 1;
-    if (dc->attr->map_mode == MM_ISOTROPIC) MAPPING_FixIsotropic( dc );
-    DC_UpdateXforms( dc );
     return TRUE;
 }
 
@@ -535,21 +521,35 @@ BOOL WINAPI NtGdiScaleViewportExtEx( HDC hdc, INT x_num, INT x_denom,
 
 
 /***********************************************************************
- *           ScaleWindowExtEx    (GDI32.@)
+ *           NtGdiScaleWindowExtEx    (win32u.@)
  */
-BOOL WINAPI ScaleWindowExtEx( HDC hdc, INT xNum, INT xDenom,
+BOOL WINAPI NtGdiScaleWindowExtEx( HDC hdc, INT x_num, INT x_denom,
-                                  INT yNum, INT yDenom, LPSIZE size )
+                                   INT y_num, INT y_denom, SIZE *size )
 {
-    BOOL ret = FALSE;
+    DC *dc;
-    DC * dc = get_dc_ptr( hdc );
 
-    if (dc)
+    if ((!(dc = get_dc_ptr( hdc )))) return FALSE;
+
+    if (size) *size = dc->attr->wnd_ext;
+
+    if (dc->attr->map_mode == MM_ISOTROPIC || dc->attr->map_mode == MM_ANISOTROPIC)
     {
-        PHYSDEV physdev = GET_DC_PHYSDEV( dc, pScaleWindowExtEx );
+        if (!x_num || !x_denom || !y_num || !y_denom)
-        ret = physdev->funcs->pScaleWindowExtEx( physdev, xNum, xDenom, yNum, yDenom, size );
+        {
-        release_dc_ptr( dc );
+            release_dc_ptr( dc );
+            return FALSE;
+        }
+
+        dc->attr->wnd_ext.cx = (dc->attr->wnd_ext.cx * x_num) / x_denom;
+        dc->attr->wnd_ext.cy = (dc->attr->wnd_ext.cy * y_num) / y_denom;
+        if (dc->attr->wnd_ext.cx == 0) dc->attr->wnd_ext.cx = 1;
+        if (dc->attr->wnd_ext.cy == 0) dc->attr->wnd_ext.cy = 1;
+        if (dc->attr->map_mode == MM_ISOTROPIC) MAPPING_FixIsotropic( dc );
+        DC_UpdateXforms( dc );
     }
-    return ret;
+
+    release_dc_ptr( dc );
+    return TRUE;
 }
 
 

dlls/gdi32/mfdrv/dc.c

@@ -130,9 +130,9 @@ BOOL METADC_ScaleViewportExtEx( HDC hdc, INT x_num, INT x_denom, INT y_num, INT
     return metadc_param4( hdc, META_SCALEVIEWPORTEXT, x_num, x_denom, y_num, y_denom );
 }
 
-BOOL CDECL MFDRV_ScaleWindowExtEx( PHYSDEV dev, INT xNum, INT xDenom, INT yNum, INT yDenom, SIZE *size )
+BOOL METADC_ScaleWindowExtEx( HDC hdc, INT x_num, INT x_denom, INT y_num, INT y_denom )
 {
-    return MFDRV_MetaParam4( dev, META_SCALEWINDOWEXT, xNum, xDenom, yNum, yDenom );
+    return metadc_param4( hdc, META_SCALEWINDOWEXT, x_num, x_denom, y_num, y_denom );
 }
 
 BOOL METADC_SetTextJustification( HDC hdc, INT extra, INT breaks )

dlls/gdi32/mfdrv/init.c

@@ -180,7 +180,7 @@ static const struct gdi_dc_funcs MFDRV_Funcs =
     MFDRV_RestoreDC,                 /* pRestoreDC */
     NULL,                            /* pRoundRect */
     NULL,                            /* pScaleViewportExtEx */
-    MFDRV_ScaleWindowExtEx,          /* pScaleWindowExtEx */
+    NULL,                            /* pScaleWindowExtEx */
     MFDRV_SelectBitmap,              /* pSelectBitmap */
     MFDRV_SelectBrush,               /* pSelectBrush */
     MFDRV_SelectClipPath,            /* pSelectClipPath */