588 lines
19 KiB
C
588 lines
19 KiB
C
/*
|
|
* Enhanced MetaFile driver
|
|
*
|
|
* Copyright 1999 Huw D M Davies
|
|
* Copyright 2021 Jacek Caban for CodeWeavers
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#if 0
|
|
#pragma makedep unix
|
|
#endif
|
|
|
|
#include "ntgdi_private.h"
|
|
|
|
|
|
typedef struct
|
|
{
|
|
struct gdi_physdev dev;
|
|
INT dev_caps[COLORMGMTCAPS + 1];
|
|
} EMFDRV_PDEVICE;
|
|
|
|
static inline EMFDRV_PDEVICE *get_emf_physdev( PHYSDEV dev )
|
|
{
|
|
return CONTAINING_RECORD( dev, EMFDRV_PDEVICE, dev );
|
|
}
|
|
|
|
static void emfdrv_update_bounds( DC *dc, RECTL *rect )
|
|
{
|
|
RECTL *bounds = &dc->attr->emf_bounds;
|
|
RECTL vport_rect = *rect;
|
|
|
|
lp_to_dp( dc, (POINT *)&vport_rect, 2 );
|
|
|
|
/* The coordinate systems may be mirrored
|
|
(LPtoDP handles points, not rectangles) */
|
|
if (vport_rect.left > vport_rect.right)
|
|
{
|
|
LONG temp = vport_rect.right;
|
|
vport_rect.right = vport_rect.left;
|
|
vport_rect.left = temp;
|
|
}
|
|
if (vport_rect.top > vport_rect.bottom)
|
|
{
|
|
LONG temp = vport_rect.bottom;
|
|
vport_rect.bottom = vport_rect.top;
|
|
vport_rect.top = temp;
|
|
}
|
|
|
|
if (bounds->left > bounds->right)
|
|
{
|
|
/* first bounding rectangle */
|
|
*bounds = vport_rect;
|
|
}
|
|
else
|
|
{
|
|
bounds->left = min( bounds->left, vport_rect.left );
|
|
bounds->top = min( bounds->top, vport_rect.top );
|
|
bounds->right = max( bounds->right, vport_rect.right );
|
|
bounds->bottom = max( bounds->bottom, vport_rect.bottom );
|
|
}
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_LineTo( PHYSDEV dev, INT x, INT y )
|
|
{
|
|
DC *dc = get_physdev_dc( dev );
|
|
RECTL bounds;
|
|
POINT pt;
|
|
|
|
pt = dc->attr->cur_pos;
|
|
|
|
bounds.left = min( x, pt.x );
|
|
bounds.top = min( y, pt.y );
|
|
bounds.right = max( x, pt.x );
|
|
bounds.bottom = max( y, pt.y );
|
|
emfdrv_update_bounds( dc, &bounds );
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_RoundRect( PHYSDEV dev, INT left, INT top, INT right,
|
|
INT bottom, INT ell_width, INT ell_height )
|
|
{
|
|
DC *dc = get_physdev_dc( dev );
|
|
RECTL bounds;
|
|
|
|
if (left == right || top == bottom) return FALSE;
|
|
|
|
bounds.left = min( left, right );
|
|
bounds.top = min( top, bottom );
|
|
bounds.right = max( left, right );
|
|
bounds.bottom = max( top, bottom );
|
|
if (dc->attr->graphics_mode == GM_COMPATIBLE)
|
|
{
|
|
bounds.right--;
|
|
bounds.bottom--;
|
|
}
|
|
|
|
emfdrv_update_bounds( dc, &bounds );
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL EMFDRV_ArcChordPie( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
|
|
INT xstart, INT ystart, INT xend, INT yend, DWORD type )
|
|
{
|
|
DC *dc = get_physdev_dc( dev );
|
|
INT temp, x_centre, y_centre, i;
|
|
double angle_start, angle_end;
|
|
double xinter_start, yinter_start, xinter_end, yinter_end;
|
|
EMRARC emr;
|
|
RECTL bounds;
|
|
|
|
if (left == right || top == bottom) return FALSE;
|
|
|
|
if (left > right) { temp = left; left = right; right = temp; }
|
|
if (top > bottom) { temp = top; top = bottom; bottom = temp; }
|
|
|
|
if (dc->attr->graphics_mode == GM_COMPATIBLE)
|
|
{
|
|
right--;
|
|
bottom--;
|
|
}
|
|
|
|
emr.emr.iType = type;
|
|
emr.emr.nSize = sizeof(emr);
|
|
emr.rclBox.left = left;
|
|
emr.rclBox.top = top;
|
|
emr.rclBox.right = right;
|
|
emr.rclBox.bottom = bottom;
|
|
emr.ptlStart.x = xstart;
|
|
emr.ptlStart.y = ystart;
|
|
emr.ptlEnd.x = xend;
|
|
emr.ptlEnd.y = yend;
|
|
|
|
/* Now calculate the BBox */
|
|
x_centre = (left + right + 1) / 2;
|
|
y_centre = (top + bottom + 1) / 2;
|
|
|
|
xstart -= x_centre;
|
|
ystart -= y_centre;
|
|
xend -= x_centre;
|
|
yend -= y_centre;
|
|
|
|
/* invert y co-ords to get angle anti-clockwise from x-axis */
|
|
angle_start = atan2( -(double)ystart, (double)xstart );
|
|
angle_end = atan2( -(double)yend, (double)xend );
|
|
|
|
/* These are the intercepts of the start/end lines with the arc */
|
|
xinter_start = (right - left + 1)/2 * cos(angle_start) + x_centre;
|
|
yinter_start = -(bottom - top + 1)/2 * sin(angle_start) + y_centre;
|
|
xinter_end = (right - left + 1)/2 * cos(angle_end) + x_centre;
|
|
yinter_end = -(bottom - top + 1)/2 * sin(angle_end) + y_centre;
|
|
|
|
if (angle_start < 0) angle_start += 2 * M_PI;
|
|
if (angle_end < 0) angle_end += 2 * M_PI;
|
|
if (angle_end < angle_start) angle_end += 2 * M_PI;
|
|
|
|
bounds.left = min( xinter_start, xinter_end );
|
|
bounds.top = min( yinter_start, yinter_end );
|
|
bounds.right = max( xinter_start, xinter_end );
|
|
bounds.bottom = max( yinter_start, yinter_end );
|
|
|
|
for (i = 0; i <= 8; i++)
|
|
{
|
|
if(i * M_PI / 2 < angle_start) /* loop until we're past start */
|
|
continue;
|
|
if(i * M_PI / 2 > angle_end) /* if we're past end we're finished */
|
|
break;
|
|
|
|
/* the arc touches the rectangle at the start of quadrant i, so adjust
|
|
BBox to reflect this. */
|
|
|
|
switch(i % 4) {
|
|
case 0:
|
|
bounds.right = right;
|
|
break;
|
|
case 1:
|
|
bounds.top = top;
|
|
break;
|
|
case 2:
|
|
bounds.left = left;
|
|
break;
|
|
case 3:
|
|
bounds.bottom = bottom;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* If we're drawing a pie then make sure we include the centre */
|
|
if (type == EMR_PIE)
|
|
{
|
|
if (bounds.left > x_centre) bounds.left = x_centre;
|
|
else if (bounds.right < x_centre) bounds.right = x_centre;
|
|
if (bounds.top > y_centre) bounds.top = y_centre;
|
|
else if (bounds.bottom < y_centre) bounds.bottom = y_centre;
|
|
}
|
|
else if (type == EMR_ARCTO)
|
|
{
|
|
POINT pt;
|
|
pt = dc->attr->cur_pos;
|
|
bounds.left = min( bounds.left, pt.x );
|
|
bounds.top = min( bounds.top, pt.y );
|
|
bounds.right = max( bounds.right, pt.x );
|
|
bounds.bottom = max( bounds.bottom, pt.y );
|
|
}
|
|
emfdrv_update_bounds( dc, &bounds );
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_Arc( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
|
|
INT xstart, INT ystart, INT xend, INT yend )
|
|
{
|
|
return EMFDRV_ArcChordPie( dev, left, top, right, bottom, xstart, ystart,
|
|
xend, yend, EMR_ARC );
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_ArcTo( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
|
|
INT xstart, INT ystart, INT xend, INT yend )
|
|
{
|
|
return EMFDRV_ArcChordPie( dev, left, top, right, bottom, xstart, ystart,
|
|
xend, yend, EMR_ARCTO );
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_Pie( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
|
|
INT xstart, INT ystart, INT xend, INT yend )
|
|
{
|
|
return EMFDRV_ArcChordPie( dev, left, top, right, bottom, xstart, ystart,
|
|
xend, yend, EMR_PIE );
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_Chord( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
|
|
INT xstart, INT ystart, INT xend, INT yend )
|
|
{
|
|
return EMFDRV_ArcChordPie( dev, left, top, right, bottom, xstart, ystart,
|
|
xend, yend, EMR_CHORD );
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_Ellipse( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
|
|
{
|
|
DC *dc = get_physdev_dc( dev );
|
|
RECTL bounds;
|
|
|
|
if (left == right || top == bottom) return FALSE;
|
|
|
|
bounds.left = min( left, right );
|
|
bounds.top = min( top, bottom );
|
|
bounds.right = max( left, right );
|
|
bounds.bottom = max( top, bottom );
|
|
if (dc->attr->graphics_mode == GM_COMPATIBLE)
|
|
{
|
|
bounds.right--;
|
|
bounds.bottom--;
|
|
}
|
|
|
|
emfdrv_update_bounds( dc, &bounds );
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_Rectangle( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
|
|
{
|
|
DC *dc = get_physdev_dc( dev );
|
|
RECTL bounds;
|
|
|
|
if (left == right || top == bottom) return FALSE;
|
|
|
|
bounds.left = min( left, right );
|
|
bounds.top = min( top, bottom );
|
|
bounds.right = max( left, right );
|
|
bounds.bottom = max( top, bottom );
|
|
if (dc->attr->graphics_mode == GM_COMPATIBLE)
|
|
{
|
|
bounds.right--;
|
|
bounds.bottom--;
|
|
}
|
|
|
|
emfdrv_update_bounds( dc, &bounds );
|
|
return TRUE;
|
|
}
|
|
|
|
static COLORREF CDECL EMFDRV_SetPixel( PHYSDEV dev, INT x, INT y, COLORREF color )
|
|
{
|
|
DC *dc = get_physdev_dc( dev );
|
|
RECTL bounds;
|
|
|
|
bounds.left = bounds.right = x;
|
|
bounds.top = bounds.bottom = y;
|
|
emfdrv_update_bounds( dc, &bounds );
|
|
return CLR_INVALID;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_PolylineTo( PHYSDEV dev, const POINT *pt, INT count )
|
|
{
|
|
/* FIXME: update bounding rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_PolyBezier( PHYSDEV dev, const POINT *pts, DWORD count )
|
|
{
|
|
/* FIXME: update bounding rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_PolyBezierTo( PHYSDEV dev, const POINT *pts, DWORD count )
|
|
{
|
|
/* FIXME: update bounding rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_PolyPolyline( PHYSDEV dev, const POINT *pt,
|
|
const DWORD *counts, UINT polys )
|
|
{
|
|
/* FIXME: update bounding rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_PolyPolygon( PHYSDEV dev, const POINT *pt,
|
|
const INT *counts, UINT polys )
|
|
{
|
|
/* FIXME: update bounding rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_PolyDraw( PHYSDEV dev, const POINT *pts,
|
|
const BYTE *types, DWORD count )
|
|
{
|
|
/* FIXME: update bounding rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_FillRgn( PHYSDEV dev, HRGN hrgn, HBRUSH hbrush )
|
|
{
|
|
/* FIXME: update bounding rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_FrameRgn( PHYSDEV dev, HRGN hrgn, HBRUSH hbrush, INT width, INT height )
|
|
{
|
|
/* FIXME: update bounding rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_InvertRgn( PHYSDEV dev, HRGN hrgn )
|
|
{
|
|
/* FIXME: update bounding rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_ExtTextOut( PHYSDEV dev, INT x, INT y, UINT flags, const RECT *lprect,
|
|
LPCWSTR str, UINT count, const INT *lpDx )
|
|
{
|
|
/* FIXME: update bounding rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
|
|
void *grad_array, ULONG ngrad, ULONG mode )
|
|
{
|
|
/* FIXME: update bounding rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_FillPath( PHYSDEV dev )
|
|
{
|
|
/* FIXME: update bound rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_StrokeAndFillPath( PHYSDEV dev )
|
|
{
|
|
/* FIXME: update bound rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_StrokePath( PHYSDEV dev )
|
|
{
|
|
/* FIXME: update bound rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_AlphaBlend( PHYSDEV dev_dst, struct bitblt_coords *dst,
|
|
PHYSDEV dev_src, struct bitblt_coords *src,
|
|
BLENDFUNCTION func )
|
|
{
|
|
/* FIXME: update bound rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_PatBlt( PHYSDEV dev, struct bitblt_coords *dst, DWORD rop )
|
|
{
|
|
/* FIXME: update bound rect */
|
|
return TRUE;
|
|
}
|
|
|
|
static HBITMAP CDECL EMFDRV_SelectBitmap( PHYSDEV dev, HBITMAP hbitmap )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static HFONT CDECL EMFDRV_SelectFont( PHYSDEV dev, HFONT font, UINT *aa_flags )
|
|
{
|
|
*aa_flags = GGO_BITMAP; /* no point in anti-aliasing on metafiles */
|
|
|
|
dev = GET_NEXT_PHYSDEV( dev, pSelectFont );
|
|
return dev->funcs->pSelectFont( dev, font, aa_flags );
|
|
}
|
|
|
|
static INT CDECL EMFDRV_GetDeviceCaps( PHYSDEV dev, INT cap )
|
|
{
|
|
EMFDRV_PDEVICE *physDev = get_emf_physdev( dev );
|
|
|
|
if (cap >= 0 && cap < ARRAY_SIZE( physDev->dev_caps ))
|
|
return physDev->dev_caps[cap];
|
|
return 0;
|
|
}
|
|
|
|
static BOOL CDECL EMFDRV_DeleteDC( PHYSDEV dev )
|
|
{
|
|
EMFDRV_PDEVICE *physDev = get_emf_physdev( dev );
|
|
free( physDev );
|
|
return TRUE;
|
|
}
|
|
|
|
static const struct gdi_dc_funcs emfdrv_driver =
|
|
{
|
|
NULL, /* pAbortDoc */
|
|
NULL, /* pAbortPath */
|
|
EMFDRV_AlphaBlend, /* pAlphaBlend */
|
|
NULL, /* pAngleArc */
|
|
EMFDRV_Arc, /* pArc */
|
|
EMFDRV_ArcTo, /* pArcTo */
|
|
NULL, /* pBeginPath */
|
|
NULL, /* pBlendImage */
|
|
EMFDRV_Chord, /* pChord */
|
|
NULL, /* pCloseFigure */
|
|
NULL, /* pCreateCompatibleDC */
|
|
NULL, /* pCreateDC */
|
|
EMFDRV_DeleteDC, /* pDeleteDC */
|
|
NULL, /* pDeleteObject */
|
|
EMFDRV_Ellipse, /* pEllipse */
|
|
NULL, /* pEndDoc */
|
|
NULL, /* pEndPage */
|
|
NULL, /* pEndPath */
|
|
NULL, /* pEnumFonts */
|
|
NULL, /* pExtEscape */
|
|
NULL, /* pExtFloodFill */
|
|
EMFDRV_ExtTextOut, /* pExtTextOut */
|
|
EMFDRV_FillPath, /* pFillPath */
|
|
EMFDRV_FillRgn, /* pFillRgn */
|
|
NULL, /* pFontIsLinked */
|
|
EMFDRV_FrameRgn, /* pFrameRgn */
|
|
NULL, /* pGetBoundsRect */
|
|
NULL, /* pGetCharABCWidths */
|
|
NULL, /* pGetCharABCWidthsI */
|
|
NULL, /* pGetCharWidth */
|
|
NULL, /* pGetCharWidthInfo */
|
|
EMFDRV_GetDeviceCaps, /* pGetDeviceCaps */
|
|
NULL, /* pGetDeviceGammaRamp */
|
|
NULL, /* pGetFontData */
|
|
NULL, /* pGetFontRealizationInfo */
|
|
NULL, /* pGetFontUnicodeRanges */
|
|
NULL, /* pGetGlyphIndices */
|
|
NULL, /* pGetGlyphOutline */
|
|
NULL, /* pGetICMProfile */
|
|
NULL, /* pGetImage */
|
|
NULL, /* pGetKerningPairs */
|
|
NULL, /* pGetNearestColor */
|
|
NULL, /* pGetOutlineTextMetrics */
|
|
NULL, /* pGetPixel */
|
|
NULL, /* pGetSystemPaletteEntries */
|
|
NULL, /* pGetTextCharsetInfo */
|
|
NULL, /* pGetTextExtentExPoint */
|
|
NULL, /* pGetTextExtentExPointI */
|
|
NULL, /* pGetTextFace */
|
|
NULL, /* pGetTextMetrics */
|
|
EMFDRV_GradientFill, /* pGradientFill */
|
|
EMFDRV_InvertRgn, /* pInvertRgn */
|
|
EMFDRV_LineTo, /* pLineTo */
|
|
NULL, /* pMoveTo */
|
|
NULL, /* pPaintRgn */
|
|
EMFDRV_PatBlt, /* pPatBlt */
|
|
EMFDRV_Pie, /* pPie */
|
|
EMFDRV_PolyBezier, /* pPolyBezier */
|
|
EMFDRV_PolyBezierTo, /* pPolyBezierTo */
|
|
EMFDRV_PolyDraw, /* pPolyDraw */
|
|
EMFDRV_PolyPolygon, /* pPolyPolygon */
|
|
EMFDRV_PolyPolyline, /* pPolyPolyline */
|
|
EMFDRV_PolylineTo, /* pPolylineTo */
|
|
NULL, /* pPutImage */
|
|
NULL, /* pRealizeDefaultPalette */
|
|
NULL, /* pRealizePalette */
|
|
EMFDRV_Rectangle, /* pRectangle */
|
|
NULL, /* pResetDC */
|
|
EMFDRV_RoundRect, /* pRoundRect */
|
|
EMFDRV_SelectBitmap, /* pSelectBitmap */
|
|
NULL, /* pSelectBrush */
|
|
EMFDRV_SelectFont, /* pSelectFont */
|
|
NULL, /* pSelectPen */
|
|
NULL, /* pSetBkColor */
|
|
NULL, /* pSetBoundsRect */
|
|
NULL, /* pSetDCBrushColor*/
|
|
NULL, /* pSetDCPenColor*/
|
|
NULL, /* pSetDIBitsToDevice */
|
|
NULL, /* pSetDeviceClipping */
|
|
NULL, /* pSetDeviceGammaRamp */
|
|
EMFDRV_SetPixel, /* pSetPixel */
|
|
NULL, /* pSetTextColor */
|
|
NULL, /* pStartDoc */
|
|
NULL, /* pStartPage */
|
|
NULL, /* pStretchBlt */
|
|
NULL, /* pStretchDIBits */
|
|
EMFDRV_StrokeAndFillPath, /* pStrokeAndFillPath */
|
|
EMFDRV_StrokePath, /* pStrokePath */
|
|
NULL, /* pUnrealizePalette */
|
|
NULL, /* pD3DKMTCheckVidPnExclusiveOwnership */
|
|
NULL, /* pD3DKMTSetVidPnSourceOwner */
|
|
NULL, /* wine_get_wgl_driver */
|
|
GDI_PRIORITY_GRAPHICS_DRV /* priority */
|
|
};
|
|
|
|
|
|
static BOOL devcap_is_valid( int cap )
|
|
{
|
|
if (cap >= 0 && cap <= ASPECTXY) return !(cap & 1);
|
|
if (cap >= PHYSICALWIDTH && cap <= COLORMGMTCAPS) return TRUE;
|
|
switch (cap)
|
|
{
|
|
case LOGPIXELSX:
|
|
case LOGPIXELSY:
|
|
case CAPS1:
|
|
case SIZEPALETTE:
|
|
case NUMRESERVED:
|
|
case COLORRES:
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* NtGdiCreateMetafileDC (win32u.@)
|
|
*/
|
|
HDC WINAPI NtGdiCreateMetafileDC( HDC hdc )
|
|
{
|
|
EMFDRV_PDEVICE *physDev;
|
|
HDC ref_dc, ret;
|
|
int cap;
|
|
DC *dc;
|
|
|
|
if (!(dc = alloc_dc_ptr( NTGDI_OBJ_ENHMETADC ))) return 0;
|
|
|
|
physDev = malloc( sizeof(*physDev) );
|
|
if (!physDev)
|
|
{
|
|
free_dc_ptr( dc );
|
|
return 0;
|
|
}
|
|
|
|
push_dc_driver( &dc->physDev, &physDev->dev, &emfdrv_driver );
|
|
|
|
if (hdc) /* if no ref, use current display */
|
|
ref_dc = hdc;
|
|
else
|
|
ref_dc = NtGdiOpenDCW( NULL, NULL, NULL, 0, TRUE, NULL, NULL, NULL );
|
|
|
|
memset( physDev->dev_caps, 0, sizeof(physDev->dev_caps) );
|
|
for (cap = 0; cap < ARRAY_SIZE( physDev->dev_caps ); cap++)
|
|
if (devcap_is_valid( cap ))
|
|
physDev->dev_caps[cap] = NtGdiGetDeviceCaps( ref_dc, cap );
|
|
|
|
if (!hdc) NtGdiDeleteObjectApp( ref_dc );
|
|
|
|
NtGdiSetVirtualResolution( dc->hSelf, 0, 0, 0, 0 );
|
|
|
|
ret = dc->hSelf;
|
|
release_dc_ptr( dc );
|
|
return ret;
|
|
}
|