wine/dlls/gdi32/enhmfdrv/init.c
Zhiyi Zhang 354359197b gdi32: Add D3DKMTSetVidPnSourceOwner and D3DKMTCheckVidPnExclusiveOwnership stubs.
D3DKMTSetVidPnSourceOwner needs to be implemented in the graphics drivers
because we need to maintain the VidPN source ownership information list
in the graphics drivers. For example, the graphics drivers need to release the
exclusive ownership when a new window is moved to a monitor which has been taken
exclusive ownership.

Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-10-22 23:04:27 +02:00

540 lines
20 KiB
C

/*
* Enhanced MetaFile driver initialisation functions
*
* Copyright 1999 Huw D M Davies
*
* 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
*/
#include <assert.h>
#include <stdarg.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winnls.h"
#include "gdi_private.h"
#include "enhmfdrv/enhmetafiledrv.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(enhmetafile);
static BOOL CDECL EMFDRV_DeleteDC( PHYSDEV dev );
static const struct gdi_dc_funcs emfdrv_driver =
{
NULL, /* pAbortDoc */
EMFDRV_AbortPath, /* pAbortPath */
NULL, /* pAlphaBlend */
EMFDRV_AngleArc, /* pAngleArc */
EMFDRV_Arc, /* pArc */
EMFDRV_ArcTo, /* pArcTo */
EMFDRV_BeginPath, /* pBeginPath */
NULL, /* pBlendImage */
EMFDRV_Chord, /* pChord */
EMFDRV_CloseFigure, /* pCloseFigure */
NULL, /* pCreateCompatibleDC */
NULL, /* pCreateDC */
EMFDRV_DeleteDC, /* pDeleteDC */
EMFDRV_DeleteObject, /* pDeleteObject */
NULL, /* pDeviceCapabilities */
EMFDRV_Ellipse, /* pEllipse */
NULL, /* pEndDoc */
NULL, /* pEndPage */
EMFDRV_EndPath, /* pEndPath */
NULL, /* pEnumFonts */
NULL, /* pEnumICMProfiles */
EMFDRV_ExcludeClipRect, /* pExcludeClipRect */
NULL, /* pExtDeviceMode */
NULL, /* pExtEscape */
EMFDRV_ExtFloodFill, /* pExtFloodFill */
EMFDRV_ExtSelectClipRgn, /* pExtSelectClipRgn */
EMFDRV_ExtTextOut, /* pExtTextOut */
EMFDRV_FillPath, /* pFillPath */
EMFDRV_FillRgn, /* pFillRgn */
EMFDRV_FlattenPath, /* pFlattenPath */
NULL, /* pFontIsLinked */
EMFDRV_FrameRgn, /* pFrameRgn */
EMFDRV_GdiComment, /* pGdiComment */
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_IntersectClipRect, /* pIntersectClipRect */
EMFDRV_InvertRgn, /* pInvertRgn */
EMFDRV_LineTo, /* pLineTo */
EMFDRV_ModifyWorldTransform, /* pModifyWorldTransform */
EMFDRV_MoveTo, /* pMoveTo */
EMFDRV_OffsetClipRgn, /* pOffsetClipRgn */
EMFDRV_OffsetViewportOrgEx, /* pOffsetViewportOrgEx */
EMFDRV_OffsetWindowOrgEx, /* pOffsetWindowOrgEx */
EMFDRV_PaintRgn, /* pPaintRgn */
EMFDRV_PatBlt, /* pPatBlt */
EMFDRV_Pie, /* pPie */
EMFDRV_PolyBezier, /* pPolyBezier */
EMFDRV_PolyBezierTo, /* pPolyBezierTo */
EMFDRV_PolyDraw, /* pPolyDraw */
EMFDRV_PolyPolygon, /* pPolyPolygon */
EMFDRV_PolyPolyline, /* pPolyPolyline */
EMFDRV_Polygon, /* pPolygon */
EMFDRV_Polyline, /* pPolyline */
EMFDRV_PolylineTo, /* pPolylineTo */
NULL, /* pPutImage */
NULL, /* pRealizeDefaultPalette */
NULL, /* pRealizePalette */
EMFDRV_Rectangle, /* pRectangle */
NULL, /* pResetDC */
EMFDRV_RestoreDC, /* pRestoreDC */
EMFDRV_RoundRect, /* pRoundRect */
EMFDRV_SaveDC, /* pSaveDC */
EMFDRV_ScaleViewportExtEx, /* pScaleViewportExtEx */
EMFDRV_ScaleWindowExtEx, /* pScaleWindowExtEx */
EMFDRV_SelectBitmap, /* pSelectBitmap */
EMFDRV_SelectBrush, /* pSelectBrush */
EMFDRV_SelectClipPath, /* pSelectClipPath */
EMFDRV_SelectFont, /* pSelectFont */
EMFDRV_SelectPalette, /* pSelectPalette */
EMFDRV_SelectPen, /* pSelectPen */
EMFDRV_SetArcDirection, /* pSetArcDirection */
EMFDRV_SetBkColor, /* pSetBkColor */
EMFDRV_SetBkMode, /* pSetBkMode */
NULL, /* pSetBoundsRect */
EMFDRV_SetDCBrushColor, /* pSetDCBrushColor*/
EMFDRV_SetDCPenColor, /* pSetDCPenColor*/
EMFDRV_SetDIBitsToDevice, /* pSetDIBitsToDevice */
NULL, /* pSetDeviceClipping */
NULL, /* pSetDeviceGammaRamp */
EMFDRV_SetLayout, /* pSetLayout */
EMFDRV_SetMapMode, /* pSetMapMode */
EMFDRV_SetMapperFlags, /* pSetMapperFlags */
EMFDRV_SetPixel, /* pSetPixel */
EMFDRV_SetPolyFillMode, /* pSetPolyFillMode */
EMFDRV_SetROP2, /* pSetROP2 */
NULL, /* pSetRelAbs */
EMFDRV_SetStretchBltMode, /* pSetStretchBltMode */
EMFDRV_SetTextAlign, /* pSetTextAlign */
NULL, /* pSetTextCharacterExtra */
EMFDRV_SetTextColor, /* pSetTextColor */
EMFDRV_SetTextJustification, /* pSetTextJustification */
EMFDRV_SetViewportExtEx, /* pSetViewportExtEx */
EMFDRV_SetViewportOrgEx, /* pSetViewportOrgEx */
EMFDRV_SetWindowExtEx, /* pSetWindowExtEx */
EMFDRV_SetWindowOrgEx, /* pSetWindowOrgEx */
EMFDRV_SetWorldTransform, /* pSetWorldTransform */
NULL, /* pStartDoc */
NULL, /* pStartPage */
EMFDRV_StretchBlt, /* pStretchBlt */
EMFDRV_StretchDIBits, /* pStretchDIBits */
EMFDRV_StrokeAndFillPath, /* pStrokeAndFillPath */
EMFDRV_StrokePath, /* pStrokePath */
NULL, /* pUnrealizePalette */
EMFDRV_WidenPath, /* pWidenPath */
NULL, /* pD3DKMTCheckVidPnExclusiveOwnership */
NULL, /* pD3DKMTSetVidPnSourceOwner */
NULL, /* wine_get_wgl_driver */
NULL, /* wine_get_vulkan_driver */
GDI_PRIORITY_GRAPHICS_DRV /* priority */
};
/**********************************************************************
* EMFDRV_DeleteDC
*/
static BOOL CDECL EMFDRV_DeleteDC( PHYSDEV dev )
{
EMFDRV_PDEVICE *physDev = get_emf_physdev( dev );
UINT index;
HeapFree( GetProcessHeap(), 0, physDev->emh );
for(index = 0; index < physDev->handles_size; index++)
if(physDev->handles[index])
GDI_hdc_not_using_object(physDev->handles[index], dev->hdc);
HeapFree( GetProcessHeap(), 0, physDev->handles );
HeapFree( GetProcessHeap(), 0, physDev );
return TRUE;
}
/******************************************************************
* EMFDRV_WriteRecord
*
* Warning: this function can change the pointer to the metafile header.
*/
BOOL EMFDRV_WriteRecord( PHYSDEV dev, EMR *emr )
{
DWORD len;
DWORD bytes_written;
ENHMETAHEADER *emh;
EMFDRV_PDEVICE *physDev = get_emf_physdev( dev );
TRACE("record %d, size %d %s\n",
emr->iType, emr->nSize, physDev->hFile ? "(to disk)" : "");
assert( !(emr->nSize & 3) );
physDev->emh->nBytes += emr->nSize;
physDev->emh->nRecords++;
if(physDev->hFile) {
if (!WriteFile(physDev->hFile, emr, emr->nSize, &bytes_written, NULL))
return FALSE;
} else {
DWORD nEmfSize = HeapSize(GetProcessHeap(), 0, physDev->emh);
len = physDev->emh->nBytes;
if (len > nEmfSize) {
nEmfSize += (nEmfSize / 2) + emr->nSize;
emh = HeapReAlloc(GetProcessHeap(), 0, physDev->emh, nEmfSize);
if (!emh) return FALSE;
physDev->emh = emh;
}
memcpy((CHAR *)physDev->emh + physDev->emh->nBytes - emr->nSize, emr,
emr->nSize);
}
return TRUE;
}
/******************************************************************
* EMFDRV_UpdateBBox
*/
void EMFDRV_UpdateBBox( PHYSDEV dev, RECTL *rect )
{
EMFDRV_PDEVICE *physDev = get_emf_physdev( dev );
RECTL *bounds = &physDev->emh->rclBounds;
RECTL vportRect = *rect;
LPtoDP( dev->hdc, (LPPOINT)&vportRect, 2 );
/* The coordinate systems may be mirrored
(LPtoDP handles points, not rectangles) */
if (vportRect.left > vportRect.right)
{
LONG temp = vportRect.right;
vportRect.right = vportRect.left;
vportRect.left = temp;
}
if (vportRect.top > vportRect.bottom)
{
LONG temp = vportRect.bottom;
vportRect.bottom = vportRect.top;
vportRect.top = temp;
}
if (bounds->left > bounds->right)
{
/* first bounding rectangle */
*bounds = vportRect;
}
else
{
bounds->left = min(bounds->left, vportRect.left);
bounds->top = min(bounds->top, vportRect.top);
bounds->right = max(bounds->right, vportRect.right);
bounds->bottom = max(bounds->bottom, vportRect.bottom);
}
}
/**********************************************************************
* CreateEnhMetaFileA (GDI32.@)
*/
HDC WINAPI CreateEnhMetaFileA(
HDC hdc, /* [in] optional reference DC */
LPCSTR filename, /* [in] optional filename for disk metafiles */
const RECT *rect, /* [in] optional bounding rectangle */
LPCSTR description /* [in] optional description */
)
{
LPWSTR filenameW = NULL;
LPWSTR descriptionW = NULL;
HDC hReturnDC;
DWORD len1, len2, total;
if(filename)
{
total = MultiByteToWideChar( CP_ACP, 0, filename, -1, NULL, 0 );
filenameW = HeapAlloc( GetProcessHeap(), 0, total * sizeof(WCHAR) );
MultiByteToWideChar( CP_ACP, 0, filename, -1, filenameW, total );
}
if(description) {
len1 = strlen(description);
len2 = strlen(description + len1 + 1);
total = MultiByteToWideChar( CP_ACP, 0, description, len1 + len2 + 3, NULL, 0 );
descriptionW = HeapAlloc( GetProcessHeap(), 0, total * sizeof(WCHAR) );
MultiByteToWideChar( CP_ACP, 0, description, len1 + len2 + 3, descriptionW, total );
}
hReturnDC = CreateEnhMetaFileW(hdc, filenameW, rect, descriptionW);
HeapFree( GetProcessHeap(), 0, filenameW );
HeapFree( GetProcessHeap(), 0, descriptionW );
return hReturnDC;
}
static inline 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;
}
/**********************************************************************
* CreateEnhMetaFileW (GDI32.@)
*/
HDC WINAPI CreateEnhMetaFileW(
HDC hdc, /* [in] optional reference DC */
LPCWSTR filename, /* [in] optional filename for disk metafiles */
const RECT* rect, /* [in] optional bounding rectangle */
LPCWSTR description /* [in] optional description */
)
{
static const WCHAR displayW[] = {'D','I','S','P','L','A','Y',0};
HDC ret, ref_dc;
DC *dc;
EMFDRV_PDEVICE *physDev;
HANDLE hFile;
DWORD size = 0, length = 0;
DWORD bytes_written;
int cap;
TRACE("(%p %s %s %s)\n", hdc, debugstr_w(filename), wine_dbgstr_rect(rect), debugstr_w(description) );
if (!(dc = alloc_dc_ptr( OBJ_ENHMETADC ))) return 0;
physDev = HeapAlloc(GetProcessHeap(),0,sizeof(*physDev));
if (!physDev) {
free_dc_ptr( dc );
return 0;
}
if(description) { /* App name\0Title\0\0 */
length = lstrlenW(description);
length += lstrlenW(description + length + 1);
length += 3;
length *= 2;
}
size = sizeof(ENHMETAHEADER) + (length + 3) / 4 * 4;
if (!(physDev->emh = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size))) {
HeapFree( GetProcessHeap(), 0, physDev );
free_dc_ptr( dc );
return 0;
}
push_dc_driver( &dc->physDev, &physDev->dev, &emfdrv_driver );
physDev->handles = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, HANDLE_LIST_INC * sizeof(physDev->handles[0]));
physDev->handles_size = HANDLE_LIST_INC;
physDev->cur_handles = 1;
physDev->hFile = 0;
physDev->dc_brush = 0;
physDev->dc_pen = 0;
physDev->restoring = 0;
physDev->path = FALSE;
if (hdc) /* if no ref, use current display */
ref_dc = hdc;
else
ref_dc = CreateDCW( displayW, 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] = GetDeviceCaps( ref_dc, cap );
if (!hdc) DeleteDC( ref_dc );
SetVirtualResolution(physDev->dev.hdc, 0, 0, 0, 0);
physDev->emh->iType = EMR_HEADER;
physDev->emh->nSize = size;
physDev->emh->rclBounds.left = physDev->emh->rclBounds.top = 0;
physDev->emh->rclBounds.right = physDev->emh->rclBounds.bottom = -1;
if(rect) {
physDev->emh->rclFrame.left = rect->left;
physDev->emh->rclFrame.top = rect->top;
physDev->emh->rclFrame.right = rect->right;
physDev->emh->rclFrame.bottom = rect->bottom;
} else { /* Set this to {0,0 - -1,-1} and update it at the end */
physDev->emh->rclFrame.left = physDev->emh->rclFrame.top = 0;
physDev->emh->rclFrame.right = physDev->emh->rclFrame.bottom = -1;
}
physDev->emh->dSignature = ENHMETA_SIGNATURE;
physDev->emh->nVersion = 0x10000;
physDev->emh->nBytes = physDev->emh->nSize;
physDev->emh->nRecords = 1;
physDev->emh->nHandles = 1;
physDev->emh->sReserved = 0; /* According to docs, this is reserved and must be 0 */
physDev->emh->nDescription = length / 2;
physDev->emh->offDescription = length ? sizeof(ENHMETAHEADER) : 0;
physDev->emh->nPalEntries = 0; /* I guess this should start at 0 */
/* Size in pixels */
physDev->emh->szlDevice.cx = physDev->dev_caps[HORZRES];
physDev->emh->szlDevice.cy = physDev->dev_caps[VERTRES];
/* Size in millimeters */
physDev->emh->szlMillimeters.cx = physDev->dev_caps[HORZSIZE];
physDev->emh->szlMillimeters.cy = physDev->dev_caps[VERTSIZE];
/* Size in micrometers */
physDev->emh->szlMicrometers.cx = physDev->emh->szlMillimeters.cx * 1000;
physDev->emh->szlMicrometers.cy = physDev->emh->szlMillimeters.cy * 1000;
memcpy((char *)physDev->emh + sizeof(ENHMETAHEADER), description, length);
if (filename) /* disk based metafile */
{
if ((hFile = CreateFileW(filename, GENERIC_WRITE | GENERIC_READ, 0,
NULL, CREATE_ALWAYS, 0, 0)) == INVALID_HANDLE_VALUE) {
free_dc_ptr( dc );
return 0;
}
if (!WriteFile( hFile, physDev->emh, size, &bytes_written, NULL )) {
free_dc_ptr( dc );
CloseHandle( hFile );
return 0;
}
physDev->hFile = hFile;
}
TRACE("returning %p\n", physDev->dev.hdc);
ret = physDev->dev.hdc;
release_dc_ptr( dc );
return ret;
}
/******************************************************************
* CloseEnhMetaFile (GDI32.@)
*/
HENHMETAFILE WINAPI CloseEnhMetaFile(HDC hdc) /* [in] metafile DC */
{
HENHMETAFILE hmf;
EMFDRV_PDEVICE *physDev;
DC *dc;
EMREOF emr;
HANDLE hMapping = 0;
TRACE("(%p)\n", hdc );
if (!(dc = get_dc_ptr( hdc ))) return NULL;
if (GetObjectType( hdc ) != OBJ_ENHMETADC)
{
release_dc_ptr( dc );
return NULL;
}
if (dc->refcount != 1)
{
FIXME( "not deleting busy DC %p refcount %u\n", hdc, dc->refcount );
release_dc_ptr( dc );
return NULL;
}
physDev = get_emf_physdev( find_dc_driver( dc, &emfdrv_driver ));
if(dc->saveLevel)
RestoreDC(hdc, 1);
if (physDev->dc_brush) DeleteObject( physDev->dc_brush );
if (physDev->dc_pen) DeleteObject( physDev->dc_pen );
emr.emr.iType = EMR_EOF;
emr.emr.nSize = sizeof(emr);
emr.nPalEntries = 0;
emr.offPalEntries = FIELD_OFFSET(EMREOF, nSizeLast);
emr.nSizeLast = emr.emr.nSize;
EMFDRV_WriteRecord( &physDev->dev, &emr.emr );
/* Update rclFrame if not initialized in CreateEnhMetaFile */
if(physDev->emh->rclFrame.left > physDev->emh->rclFrame.right) {
physDev->emh->rclFrame.left = physDev->emh->rclBounds.left *
physDev->emh->szlMillimeters.cx * 100 / physDev->emh->szlDevice.cx;
physDev->emh->rclFrame.top = physDev->emh->rclBounds.top *
physDev->emh->szlMillimeters.cy * 100 / physDev->emh->szlDevice.cy;
physDev->emh->rclFrame.right = physDev->emh->rclBounds.right *
physDev->emh->szlMillimeters.cx * 100 / physDev->emh->szlDevice.cx;
physDev->emh->rclFrame.bottom = physDev->emh->rclBounds.bottom *
physDev->emh->szlMillimeters.cy * 100 / physDev->emh->szlDevice.cy;
}
if (physDev->hFile) /* disk based metafile */
{
if (SetFilePointer(physDev->hFile, 0, NULL, FILE_BEGIN) != 0)
{
CloseHandle( physDev->hFile );
free_dc_ptr( dc );
return 0;
}
if (!WriteFile(physDev->hFile, physDev->emh, sizeof(*physDev->emh),
NULL, NULL))
{
CloseHandle( physDev->hFile );
free_dc_ptr( dc );
return 0;
}
HeapFree( GetProcessHeap(), 0, physDev->emh );
hMapping = CreateFileMappingA(physDev->hFile, NULL, PAGE_READONLY, 0,
0, NULL);
TRACE("hMapping = %p\n", hMapping );
physDev->emh = MapViewOfFile(hMapping, FILE_MAP_READ, 0, 0, 0);
TRACE("view = %p\n", physDev->emh );
CloseHandle( hMapping );
CloseHandle( physDev->hFile );
}
hmf = EMF_Create_HENHMETAFILE( physDev->emh, physDev->emh->nBytes, (physDev->hFile != 0) );
physDev->emh = NULL; /* So it won't be deleted */
free_dc_ptr( dc );
return hmf;
}