diff --git a/include/wingdi.h b/include/wingdi.h index bff2f136cee..0a8723773e5 100644 --- a/include/wingdi.h +++ b/include/wingdi.h @@ -2518,8 +2518,8 @@ typedef struct { INT nBreakCount; } EMRSETTEXTJUSTIFICATION, *PEMRSETTEXTJUSTIFICATION; -typedef INT (CALLBACK *ENHMFENUMPROC)(HDC, LPHANDLETABLE, - LPENHMETARECORD, INT, LPVOID); +typedef INT (CALLBACK *ENHMFENUMPROC)(HDC, HANDLETABLE *, + const ENHMETARECORD *, INT, LPARAM); #define EMR_HEADER 1 #define EMR_POLYBEZIER 2 @@ -2649,11 +2649,13 @@ typedef INT (CALLBACK *ENHMFENUMPROC)(HDC, LPHANDLETABLE, #define ENHMETA_SIGNATURE 1179469088 #define ENHMETA_STOCK_OBJECT 0x80000000 -#define GDICPMMENT_INDENTIFIER 0x43494447 -#define GDICOMMENT_WINDOWS_METAFILE 0x80000000 -#define GDICOMMENT_BEGINGROUP 0x80000001 -#define GDICOMMENT_ENDGROUP 0x80000002 -#define GDICOMMENT_MULTIFORMATS 0x80000003 +#define GDICOMMENT_IDENTIFIER 0x43494447 +#define GDICOMMENT_WINDOWS_METAFILE 0x80000001 +#define GDICOMMENT_BEGINGROUP 0x00000002 +#define GDICOMMENT_ENDGROUP 0x00000003 +#define GDICOMMENT_MULTIFORMATS 0x40000004 +#define GDICOMMENT_UNICODE_STRING 0x00000040 +#define GDICOMMENT_UNICODE_END 0x00000080 #define EPS_SIGNATURE 0x46535045 #define CCHDEVICENAME 32 diff --git a/objects/enhmetafile.c b/objects/enhmetafile.c index 3d96fad97fe..c8970087980 100644 --- a/objects/enhmetafile.c +++ b/objects/enhmetafile.c @@ -123,10 +123,21 @@ static HENHMETAFILE EMF_GetEnhMetaFile( HANDLE hFile ) if (emh->iType != EMR_HEADER || emh->dSignature != ENHMETA_SIGNATURE) { WARN("Invalid emf header type 0x%08lx sig 0x%08lx.\n", emh->iType, emh->dSignature); - UnmapViewOfFile( emh ); - return 0; + goto err; } + + /* refuse to load unaligned EMF as Windows does */ + if (emh->nBytes & 3) + { + WARN("Refusing to load unaligned EMF\n"); + goto err; + } + return EMF_Create_HENHMETAFILE( emh, TRUE ); + +err: + UnmapViewOfFile( emh ); + return 0; } @@ -284,6 +295,173 @@ UINT WINAPI GetEnhMetaFileBits( return size; } +typedef struct enum_emh_data +{ + INT mode; + XFORM init_transform; + XFORM world_transform; + INT wndOrgX; + INT wndOrgY; + INT wndExtX; + INT wndExtY; + INT vportOrgX; + INT vportOrgY; + INT vportExtX; + INT vportExtY; +} enum_emh_data; + +#define ENUM_GET_PRIVATE_DATA(ht) \ + ((enum_emh_data*)(((unsigned char*)(ht))-sizeof (enum_emh_data))) + +#define WIDTH(rect) ( (rect).right - (rect).left ) +#define HEIGHT(rect) ( (rect).bottom - (rect).top ) + +#define IS_WIN9X() (GetVersion()&0x80000000) + +void EMF_Update_MF_Xform(HDC hdc, enum_emh_data *info) +{ + XFORM mapping_mode_trans, final_trans; + FLOAT scaleX, scaleY; + + scaleX = (FLOAT)info->vportExtX / (FLOAT)info->wndExtX; + scaleY = (FLOAT)info->vportExtY / (FLOAT)info->wndExtY; + mapping_mode_trans.eM11 = scaleX; + mapping_mode_trans.eM12 = 0.0; + mapping_mode_trans.eM21 = 0.0; + mapping_mode_trans.eM22 = scaleY; + mapping_mode_trans.eDx = (FLOAT)info->vportOrgX - scaleX * (FLOAT)info->wndOrgX; + mapping_mode_trans.eDy = (FLOAT)info->vportOrgY - scaleY * (FLOAT)info->wndOrgY; + + CombineTransform(&final_trans, &info->world_transform, &mapping_mode_trans); + CombineTransform(&final_trans, &final_trans, &info->init_transform); + + if (!SetWorldTransform(hdc, &final_trans)) + { + ERR("World transform failed!\n"); + } +} + +void EMF_SetMapMode(HDC hdc, enum_emh_data *info) +{ + INT horzSize = GetDeviceCaps( hdc, HORZSIZE ); + INT vertSize = GetDeviceCaps( hdc, VERTSIZE ); + INT horzRes = GetDeviceCaps( hdc, HORZRES ); + INT vertRes = GetDeviceCaps( hdc, VERTRES ); + + TRACE("%d\n",info->mode); + + switch(info->mode) + { + case MM_TEXT: + info->wndExtX = 1; + info->wndExtY = 1; + info->vportExtX = 1; + info->vportExtY = 1; + break; + case MM_LOMETRIC: + case MM_ISOTROPIC: + info->wndExtX = horzSize; + info->wndExtY = vertSize; + info->vportExtX = horzRes / 10; + info->vportExtY = vertRes / -10; + break; + case MM_HIMETRIC: + info->wndExtX = horzSize * 10; + info->wndExtY = vertSize * 10; + info->vportExtX = horzRes / 10; + info->vportExtY = vertRes / -10; + break; + case MM_LOENGLISH: + info->wndExtX = horzSize; + info->wndExtY = vertSize; + info->vportExtX = 254L * horzRes / 1000; + info->vportExtY = -254L * vertRes / 1000; + break; + case MM_HIENGLISH: + info->wndExtX = horzSize * 10; + info->wndExtY = vertSize * 10; + info->vportExtX = 254L * horzRes / 1000; + info->vportExtY = -254L * vertRes / 1000; + break; + case MM_TWIPS: + info->wndExtX = 144L * horzSize / 10; + info->wndExtY = 144L * vertSize / 10; + info->vportExtX = 254L * horzRes / 1000; + info->vportExtY = -254L * vertRes / 1000; + break; + case MM_ANISOTROPIC: + break; + default: + return; + } +} + +/***************************************************************************** + * emr_produces_output + * + * Returns TRUE if the record type writes something to the dc. Used by + * PlayEnhMetaFileRecord to determine whether it needs to update the + * dc's xform when in win9x mode. + * + * FIXME: need to test which records should be here. + */ +static BOOL emr_produces_output(int type) +{ + switch(type) { + case EMR_POLYBEZIER: + case EMR_POLYGON: + case EMR_POLYLINE: + case EMR_POLYBEZIERTO: + case EMR_POLYLINETO: + case EMR_POLYPOLYLINE: + case EMR_POLYPOLYGON: + case EMR_SETPIXELV: + case EMR_MOVETOEX: + case EMR_EXCLUDECLIPRECT: + case EMR_INTERSECTCLIPRECT: + case EMR_SELECTOBJECT: + case EMR_ANGLEARC: + case EMR_ELLIPSE: + case EMR_RECTANGLE: + case EMR_ROUNDRECT: + case EMR_ARC: + case EMR_CHORD: + case EMR_PIE: + case EMR_EXTFLOODFILL: + case EMR_LINETO: + case EMR_ARCTO: + case EMR_POLYDRAW: + case EMR_FILLRGN: + case EMR_FRAMERGN: + case EMR_INVERTRGN: + case EMR_PAINTRGN: + case EMR_BITBLT: + case EMR_STRETCHBLT: + case EMR_MASKBLT: + case EMR_PLGBLT: + case EMR_SETDIBITSTODEVICE: + case EMR_STRETCHDIBITS: + case EMR_EXTTEXTOUTA: + case EMR_EXTTEXTOUTW: + case EMR_POLYBEZIER16: + case EMR_POLYGON16: + case EMR_POLYLINE16: + case EMR_POLYBEZIERTO16: + case EMR_POLYLINETO16: + case EMR_POLYPOLYLINE16: + case EMR_POLYPOLYGON16: + case EMR_POLYDRAW16: + case EMR_POLYTEXTOUTA: + case EMR_POLYTEXTOUTW: + case EMR_SMALLTEXTOUT: + case EMR_TRANSPARENTBLT: + return TRUE; + default: + return FALSE; + } +} + + /***************************************************************************** * PlayEnhMetaFileRecord (GDI32.@) * @@ -294,6 +472,10 @@ UINT WINAPI GetEnhMetaFileBits( * BUGS * Many unimplemented records. * No error handling on record play failures (ie checking return codes) + * + * NOTES + * WinNT actually updates the current world transform in this function + * whereas Win9x does not. */ BOOL WINAPI PlayEnhMetaFileRecord( HDC hdc, /* [in] device context in which to render EMF record */ @@ -303,7 +485,8 @@ BOOL WINAPI PlayEnhMetaFileRecord( ) { int type; - POINT pt[2]; + RECT tmprc; + enum_emh_data *info = ENUM_GET_PRIVATE_DATA(handletable); TRACE("hdc = %p, handletable = %p, record = %p, numHandles = %d\n", hdc, handletable, mr, handles); @@ -311,6 +494,10 @@ BOOL WINAPI PlayEnhMetaFileRecord( type = mr->iType; + /* In Win9x mode we update the xform if the record will produce output */ + if ( IS_WIN9X() && emr_produces_output(type) ) + EMF_Update_MF_Xform(hdc, info); + TRACE(" type=%d\n", type); switch(type) { @@ -328,7 +515,11 @@ BOOL WINAPI PlayEnhMetaFileRecord( case EMR_SETMAPMODE: { PEMRSETMAPMODE pSetMapMode = (PEMRSETMAPMODE) mr; - SetMapMode(hdc, pSetMapMode->iMode); + + if(info->mode == pSetMapMode->iMode) + break; + info->mode = pSetMapMode->iMode; + EMF_SetMapMode(hdc, info); break; } case EMR_SETBKMODE: @@ -418,38 +609,46 @@ BOOL WINAPI PlayEnhMetaFileRecord( } case EMR_SETWINDOWORGEX: { - XFORM xform; - PEMRSETWINDOWORGEX pSetWindowOrgEx = (PEMRSETWINDOWORGEX) mr; + PEMRSETWINDOWORGEX pSetWindowOrgEx = (PEMRSETWINDOWORGEX) mr; - xform.eM11 = 1; - xform.eM12 = 0; - xform.eM21 = 0; - xform.eM22 = 1; - xform.eDx = -pSetWindowOrgEx->ptlOrigin.x; - xform.eDy = -pSetWindowOrgEx->ptlOrigin.y; + info->wndOrgX = pSetWindowOrgEx->ptlOrigin.x; + info->wndOrgY = pSetWindowOrgEx->ptlOrigin.y; - ModifyWorldTransform(hdc, &xform, MWT_LEFTMULTIPLY); - break; + TRACE("SetWindowOrgEx: %d,%d\n",info->wndOrgX,info->wndOrgY); + break; } case EMR_SETWINDOWEXTEX: { PEMRSETWINDOWEXTEX pSetWindowExtEx = (PEMRSETWINDOWEXTEX) mr; - SetWindowExtEx(hdc, pSetWindowExtEx->szlExtent.cx, - pSetWindowExtEx->szlExtent.cy, NULL); + + if(info->mode != MM_ISOTROPIC && info->mode != MM_ANISOTROPIC) + break; + info->wndExtX = pSetWindowExtEx->szlExtent.cx; + info->wndExtY = pSetWindowExtEx->szlExtent.cy; + + TRACE("SetWindowExtEx: %d,%d\n",info->wndExtX,info->wndExtY); break; } case EMR_SETVIEWPORTORGEX: { PEMRSETVIEWPORTORGEX pSetViewportOrgEx = (PEMRSETVIEWPORTORGEX) mr; - SetViewportOrgEx(hdc, pSetViewportOrgEx->ptlOrigin.x, - pSetViewportOrgEx->ptlOrigin.y, NULL); + enum_emh_data *info = ENUM_GET_PRIVATE_DATA(handletable); + + info->vportOrgX = pSetViewportOrgEx->ptlOrigin.x; + info->vportOrgY = pSetViewportOrgEx->ptlOrigin.y; + TRACE("SetViewportOrgEx: %d,%d\n",info->vportOrgX,info->vportOrgY); break; } case EMR_SETVIEWPORTEXTEX: { PEMRSETVIEWPORTEXTEX pSetViewportExtEx = (PEMRSETVIEWPORTEXTEX) mr; - SetViewportExtEx(hdc, pSetViewportExtEx->szlExtent.cx, - pSetViewportExtEx->szlExtent.cy, NULL); + enum_emh_data *info = ENUM_GET_PRIVATE_DATA(handletable); + + if(info->mode != MM_ISOTROPIC && info->mode != MM_ANISOTROPIC) + break; + info->vportExtX = pSetViewportExtEx->szlExtent.cx; + info->vportExtY = pSetViewportExtEx->szlExtent.cy; + TRACE("SetViewportExtEx: %d,%d\n",info->vportExtX,info->vportExtY); break; } case EMR_CREATEPEN: @@ -698,11 +897,14 @@ BOOL WINAPI PlayEnhMetaFileRecord( case EMR_EXTSELECTCLIPRGN: { +#if 0 PEMREXTSELECTCLIPRGN lpRgn = (PEMREXTSELECTCLIPRGN)mr; HRGN hRgn = ExtCreateRegion(NULL, lpRgn->cbRgnData, (RGNDATA *)lpRgn->RgnData); ExtSelectClipRgn(hdc, hRgn, (INT)(lpRgn->iMode)); /* ExtSelectClipRgn created a copy of the region */ DeleteObject(hRgn); +#endif + FIXME("ExtSelectClipRgn\n"); break; } @@ -715,7 +917,7 @@ BOOL WINAPI PlayEnhMetaFileRecord( case EMR_SETWORLDTRANSFORM: { PEMRSETWORLDTRANSFORM lpXfrm = (PEMRSETWORLDTRANSFORM)mr; - SetWorldTransform( hdc, &lpXfrm->xform ); + info->world_transform = lpXfrm->xform; break; } @@ -830,6 +1032,7 @@ BOOL WINAPI PlayEnhMetaFileRecord( OffsetClipRgn( hdc, (INT)lpOffsetClipRgn->ptlOffset.x, (INT)lpOffsetClipRgn->ptlOffset.y ); + FIXME("OffsetClipRgn\n"); break; } @@ -843,6 +1046,7 @@ BOOL WINAPI PlayEnhMetaFileRecord( lpExcludeClipRect->rclClip.top, lpExcludeClipRect->rclClip.right, lpExcludeClipRect->rclClip.bottom ); + FIXME("ExcludeClipRect\n"); break; } @@ -851,12 +1055,24 @@ BOOL WINAPI PlayEnhMetaFileRecord( { PEMRSCALEVIEWPORTEXTEX lpScaleViewportExtEx = (PEMRSCALEVIEWPORTEXTEX)mr; - ScaleViewportExtEx( hdc, - lpScaleViewportExtEx->xNum, - lpScaleViewportExtEx->xDenom, - lpScaleViewportExtEx->yNum, - lpScaleViewportExtEx->yDenom, - NULL ); + if ((info->mode != MM_ISOTROPIC) && (info->mode != MM_ANISOTROPIC)) + break; + if (!lpScaleViewportExtEx->xNum || !lpScaleViewportExtEx->xDenom || + !lpScaleViewportExtEx->xNum || !lpScaleViewportExtEx->yDenom) + break; + info->vportExtX = (info->vportExtX * lpScaleViewportExtEx->xNum) / + lpScaleViewportExtEx->xDenom; + info->vportExtY = (info->vportExtY * lpScaleViewportExtEx->yNum) / + lpScaleViewportExtEx->yDenom; + if (info->vportExtX == 0) info->vportExtX = 1; + if (info->vportExtY == 0) info->vportExtY = 1; + if (info->mode == MM_ISOTROPIC) + FIXME("EMRSCALEVIEWPORTEXTEX MM_ISOTROPIC mapping\n"); + /* MAPPING_FixIsotropic( dc ); */ + + TRACE("EMRSCALEVIEWPORTEXTEX %ld/%ld %ld/%ld\n", + lpScaleViewportExtEx->xNum,lpScaleViewportExtEx->xDenom, + lpScaleViewportExtEx->yNum,lpScaleViewportExtEx->yDenom); break; } @@ -865,12 +1081,24 @@ BOOL WINAPI PlayEnhMetaFileRecord( { PEMRSCALEWINDOWEXTEX lpScaleWindowExtEx = (PEMRSCALEWINDOWEXTEX)mr; - ScaleWindowExtEx( hdc, - lpScaleWindowExtEx->xNum, - lpScaleWindowExtEx->xDenom, - lpScaleWindowExtEx->yNum, - lpScaleWindowExtEx->yDenom, - NULL ); + if ((info->mode != MM_ISOTROPIC) && (info->mode != MM_ANISOTROPIC)) + break; + if (!lpScaleWindowExtEx->xNum || !lpScaleWindowExtEx->xDenom || + !lpScaleWindowExtEx->xNum || !lpScaleWindowExtEx->yDenom) + break; + info->wndExtX = (info->wndExtX * lpScaleWindowExtEx->xNum) / + lpScaleWindowExtEx->xDenom; + info->wndExtY = (info->wndExtY * lpScaleWindowExtEx->yNum) / + lpScaleWindowExtEx->yDenom; + if (info->wndExtX == 0) info->wndExtX = 1; + if (info->wndExtY == 0) info->wndExtY = 1; + if (info->mode == MM_ISOTROPIC) + FIXME("EMRSCALEWINDOWEXTEX MM_ISOTROPIC mapping\n"); + /* MAPPING_FixIsotropic( dc ); */ + + TRACE("EMRSCALEWINDOWEXTEX %ld/%ld %ld/%ld\n", + lpScaleWindowExtEx->xNum,lpScaleWindowExtEx->xDenom, + lpScaleWindowExtEx->yNum,lpScaleWindowExtEx->yDenom); break; } @@ -879,9 +1107,24 @@ BOOL WINAPI PlayEnhMetaFileRecord( { PEMRMODIFYWORLDTRANSFORM lpModifyWorldTrans = (PEMRMODIFYWORLDTRANSFORM)mr; - ModifyWorldTransform( hdc, &lpModifyWorldTrans->xform, - lpModifyWorldTrans->iMode ); - + switch(lpModifyWorldTrans->iMode) { + case MWT_IDENTITY: + info->world_transform.eM11 = info->world_transform.eM22 = 1; + info->world_transform.eM12 = info->world_transform.eM21 = 0; + info->world_transform.eDx = info->world_transform.eDy = 0; + break; + case MWT_LEFTMULTIPLY: + CombineTransform(&info->world_transform, &lpModifyWorldTrans->xform, + &info->world_transform); + break; + case MWT_RIGHTMULTIPLY: + CombineTransform(&info->world_transform, &info->world_transform, + &lpModifyWorldTrans->xform); + break; + default: + FIXME("Unknown imode %ld\n", lpModifyWorldTrans->iMode); + break; + } break; } @@ -1565,12 +1808,19 @@ BOOL WINAPI PlayEnhMetaFileRecord( FIXME("type %d is unimplemented\n", type); break; } + tmprc.left = tmprc.top = 0; + tmprc.right = tmprc.bottom = 1000; + LPtoDP(hdc, (POINT*)&tmprc, 2); + TRACE("L:0,0 - 1000,1000 -> D:%ld,%ld - %ld,%ld\n", tmprc.left, + tmprc.top, tmprc.right, tmprc.bottom); + + if ( !IS_WIN9X() ) + { + /* WinNT - update the transform (win9x updates when the next graphics output + record is played). */ + EMF_Update_MF_Xform(hdc, info); + } - pt[0].x = pt[0].y = 0; - pt[1].x = pt[1].y = 1000; - LPtoDP(hdc, pt, 2); - TRACE("L:0,0 - 1000,1000 -> D:%ld,%ld - %ld,%ld\n", pt[0].x, pt[0].y, - pt[1].x, pt[1].y); return TRUE; } @@ -1591,6 +1841,23 @@ BOOL WINAPI PlayEnhMetaFileRecord( * * BUGS * Ignores rect. + * + * NOTES + * This function behaves differently in Win9x and WinNT. + * + * In WinNT, the DC's world transform is updated as the EMF changes + * the Window/Viewport Extent and Origin or it's world transform. + * The actual Window/Viewport Extent and Origin are left untouched. + * + * In Win9x, the DC is left untouched, and PlayEnhMetaFileRecord + * updates the scaling itself but only just before a record that + * writes anything to the DC. + * + * I'm not sure where the data (enum_emh_data) is stored in either + * version. For this implementation, it is stored before the handle + * table, but it could be stored in the DC, in the EMF handle or in + * TLS. + * MJM 5 Oct 2002 */ BOOL WINAPI EnumEnhMetaFile( HDC hdc, /* [in] device context to pass to _EnhMetaFunc_ */ @@ -1607,12 +1874,14 @@ BOOL WINAPI EnumEnhMetaFile( UINT i; HANDLETABLE *ht; INT savedMode = 0; - FLOAT xSrcPixSize, ySrcPixSize, xscale, yscale; - XFORM savedXform, xform; + XFORM savedXform; HPEN hPen = NULL; HBRUSH hBrush = NULL; HFONT hFont = NULL; - POINT pt[2]; + enum_emh_data *info; + SIZE vp_size, win_size; + POINT vp_org, win_org; + INT mapMode = MM_TEXT; if(!lpRect) { @@ -1626,44 +1895,37 @@ BOOL WINAPI EnumEnhMetaFile( return FALSE; } - ht = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, - sizeof(HANDLETABLE) * emh->nHandles ); - if(!ht) + info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, + sizeof (enum_emh_data) + sizeof(HANDLETABLE) * emh->nHandles ); + if(!info) { SetLastError(ERROR_NOT_ENOUGH_MEMORY); return FALSE; } + info->wndOrgX = 0; + info->wndOrgY = 0; + info->wndExtX = 1; + info->wndExtY = 1; + info->vportOrgX = 0; + info->vportOrgY = 0; + info->vportExtX = 1; + info->vportExtY = 1; + info->world_transform.eM11 = info->world_transform.eM22 = 1; + info->world_transform.eM12 = info->world_transform.eM21 = 0; + info->world_transform.eDx = info->world_transform.eDy = 0; + + ht = (HANDLETABLE*) &info[1]; ht->objectHandle[0] = hmf; - if (hdc && (emh->rclFrame.right - emh->rclFrame.left) && (emh->rclFrame.bottom - emh->rclFrame.top)) + if(hdc) { - TRACE("rect: %ld,%ld - %ld,%ld. rclFrame: %ld,%ld - %ld,%ld\n", - lpRect->left, lpRect->top, lpRect->right, lpRect->bottom, - emh->rclFrame.left, emh->rclFrame.top, emh->rclFrame.right, - emh->rclFrame.bottom); - - xSrcPixSize = (FLOAT) emh->szlMillimeters.cx / emh->szlDevice.cx; - ySrcPixSize = (FLOAT) emh->szlMillimeters.cy / emh->szlDevice.cy; - xscale = (FLOAT)(lpRect->right - lpRect->left) * 100.0 / - (emh->rclFrame.right - emh->rclFrame.left) * xSrcPixSize; - yscale = (FLOAT)(lpRect->bottom - lpRect->top) * 100.0 / - (emh->rclFrame.bottom - emh->rclFrame.top) * ySrcPixSize; - - xform.eM11 = xscale; - xform.eM12 = 0; - xform.eM21 = 0; - xform.eM22 = yscale; - xform.eDx = (FLOAT) lpRect->left - (lpRect->right - lpRect->left) * - emh->rclFrame.left / (emh->rclFrame.right - emh->rclFrame.left); - xform.eDy = (FLOAT) lpRect->top - (lpRect->bottom - lpRect->top) * - emh->rclFrame.top / (emh->rclFrame.bottom - emh->rclFrame.top); - savedMode = SetGraphicsMode(hdc, GM_ADVANCED); GetWorldTransform(hdc, &savedXform); - - if (!ModifyWorldTransform(hdc, &xform, MWT_RIGHTMULTIPLY)) { - ERR("World transform failed!\n"); - } + GetViewportExtEx(hdc, &vp_size); + GetWindowExtEx(hdc, &win_size); + GetViewportOrgEx(hdc, &vp_org); + GetWindowOrgEx(hdc, &win_org); + mapMode = GetMapMode(hdc); /* save the current pen, brush and font */ hPen = GetCurrentObject(hdc, OBJ_PEN); @@ -1671,13 +1933,69 @@ BOOL WINAPI EnumEnhMetaFile( hFont = GetCurrentObject(hdc, OBJ_FONT); } - pt[0].x = pt[0].y = 0; - pt[1].x = pt[1].y = 1000; - LPtoDP(hdc, pt, 2); - TRACE("L:0,0-1000,1000 maps to D:%ld,%ld - %ld,%ld\n", pt[0].x, pt[0].y, - pt[1].x, pt[1].y); - TRACE("nSize = %ld, nBytes = %ld, nHandles = %d, nRecords = %ld, nPalEntries = %ld\n", - emh->nSize, emh->nBytes, emh->nHandles, emh->nRecords, emh->nPalEntries); + info->mode = MM_TEXT; + + if ( IS_WIN9X() ) + { + /* Win95 leaves the vp/win ext/org info alone */ + info->init_transform.eM11 = 1.0; + info->init_transform.eM12 = 0.0; + info->init_transform.eM21 = 0.0; + info->init_transform.eM22 = 1.0; + info->init_transform.eDx = 0.0; + info->init_transform.eDy = 0.0; + } + else + { + /* WinNT combines the vp/win ext/org info into a transform */ + FLOAT xscale, yscale; + xscale = (FLOAT)vp_size.cx / (FLOAT)win_size.cx; + yscale = (FLOAT)vp_size.cy / (FLOAT)win_size.cy; + info->init_transform.eM11 = xscale; + info->init_transform.eM12 = 0.0; + info->init_transform.eM21 = 0.0; + info->init_transform.eM22 = yscale; + info->init_transform.eDx = (FLOAT)vp_org.x - xscale * (FLOAT)win_org.x; + info->init_transform.eDy = (FLOAT)vp_org.y - yscale * (FLOAT)win_org.y; + + CombineTransform(&info->init_transform, &savedXform, &info->init_transform); + } + + if ( WIDTH(emh->rclFrame) && HEIGHT(emh->rclFrame) ) + { + FLOAT xSrcPixSize, ySrcPixSize, xscale, yscale; + XFORM xform; + + TRACE("rect: %ld,%ld - %ld,%ld. rclFrame: %ld,%ld - %ld,%ld\n", + lpRect->left, lpRect->top, lpRect->right, lpRect->bottom, + emh->rclFrame.left, emh->rclFrame.top, emh->rclFrame.right, + emh->rclFrame.bottom); + + xSrcPixSize = (FLOAT) emh->szlMillimeters.cx / emh->szlDevice.cx; + ySrcPixSize = (FLOAT) emh->szlMillimeters.cy / emh->szlDevice.cy; + xscale = (FLOAT) WIDTH(*lpRect) * 100.0 / + WIDTH(emh->rclFrame) * xSrcPixSize; + yscale = (FLOAT) HEIGHT(*lpRect) * 100.0 / + HEIGHT(emh->rclFrame) * ySrcPixSize; + + xform.eM11 = xscale; + xform.eM12 = 0; + xform.eM21 = 0; + xform.eM22 = yscale; + xform.eDx = (FLOAT) lpRect->left - (FLOAT) WIDTH(*lpRect) / WIDTH(emh->rclFrame) * emh->rclFrame.left; + xform.eDy = (FLOAT) lpRect->top - (FLOAT) HEIGHT(*lpRect) / HEIGHT(emh->rclFrame) * emh->rclFrame.top; + + CombineTransform(&info->init_transform, &xform, &info->init_transform); + } + + /* WinNT resets the current vp/win org/ext */ + if ( !IS_WIN9X() ) + { + SetMapMode(hdc, MM_TEXT); + SetWindowOrgEx(hdc, 0, 0, NULL); + SetViewportOrgEx(hdc, 0, 0, NULL); + EMF_Update_MF_Xform(hdc, info); + } ret = TRUE; offset = 0; @@ -1685,7 +2003,7 @@ BOOL WINAPI EnumEnhMetaFile( { emr = (ENHMETARECORD *)((char *)emh + offset); TRACE("Calling EnumFunc with record type %ld, size %ld\n", emr->iType, emr->nSize); - ret = (*callback)(hdc, ht, emr, emh->nHandles, data); + ret = (*callback)(hdc, ht, emr, emh->nHandles, (LPARAM)data); offset += emr->nSize; } @@ -1699,19 +2017,24 @@ BOOL WINAPI EnumEnhMetaFile( SetWorldTransform(hdc, &savedXform); if (savedMode) SetGraphicsMode(hdc, savedMode); + SetMapMode(hdc, mapMode); + SetWindowOrgEx(hdc, win_org.x, win_org.y, NULL); + SetWindowExtEx(hdc, win_size.cx, win_size.cy, NULL); + SetViewportOrgEx(hdc, vp_org.x, vp_org.y, NULL); + SetViewportExtEx(hdc, vp_size.cx, vp_size.cy, NULL); } for(i = 1; i < emh->nHandles; i++) /* Don't delete element 0 (hmf) */ if( (ht->objectHandle)[i] ) DeleteObject( (ht->objectHandle)[i] ); - HeapFree( GetProcessHeap(), 0, ht ); + HeapFree( GetProcessHeap(), 0, info ); return ret; } static INT CALLBACK EMF_PlayEnhMetaFileCallback(HDC hdc, HANDLETABLE *ht, - ENHMETARECORD *emr, - INT handles, LPVOID data) + const ENHMETARECORD *emr, + INT handles, LPARAM data) { return PlayEnhMetaFileRecord(hdc, ht, emr, handles); } @@ -1798,10 +2121,10 @@ typedef struct tagEMF_PaletteCopy * NOTE: To be used by GetEnhMetaFilePaletteEntries only! */ INT CALLBACK cbEnhPaletteCopy( HDC a, - LPHANDLETABLE b, - LPENHMETARECORD lpEMR, + HANDLETABLE *b, + const ENHMETARECORD *lpEMR, INT c, - LPVOID lpData ) + LPARAM lpData ) { if ( lpEMR->iType == EMR_EOF ) @@ -1854,7 +2177,7 @@ UINT WINAPI GetEnhMetaFilePaletteEntries( HENHMETAFILE hEmf, infoForCallBack.lpPe = lpPe; if ( !EnumEnhMetaFile( 0, hEmf, cbEnhPaletteCopy, - &infoForCallBack, NULL ) ) + &infoForCallBack, 0 ) ) return GDI_ERROR; /* Verify that the callback executed correctly */ @@ -1868,6 +2191,16 @@ UINT WINAPI GetEnhMetaFilePaletteEntries( HENHMETAFILE hEmf, return infoForCallBack.cEntries; } +typedef struct gdi_mf_comment +{ + DWORD ident; + DWORD iComment; + DWORD nVersion; + DWORD nChecksum; + DWORD fFlags; + DWORD cbWinMetaFile; +} gdi_mf_comment; + /****************************************************************** * SetWinMetaFileBits (GDI32.@) * @@ -1883,14 +2216,18 @@ HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer, HMETAFILE hmf = 0; HENHMETAFILE ret = 0; HDC hdc = 0, hdcdisp = 0; - INT horzres, vertres; METAFILEPICT mfp; RECT rc, *prcFrame = NULL; + gdi_mf_comment *mfcomment; + UINT mfcomment_size; + INT horzres, vertres, horzsize, vertsize, xext, yext; TRACE("(%d, %p, %p, %p)\n", cbBuffer, lpbBuffer, hdcRef, lpmfp); - if(!(hmf = SetMetaFileBitsEx(cbBuffer, lpbBuffer))) { - WARN("SetMetaFileBitsEx fails\n"); + hmf = SetMetaFileBitsEx(cbBuffer, lpbBuffer); + if(!hmf) + { + WARN("SetMetaFileBitsEx failed\n"); return 0; } @@ -1903,11 +2240,13 @@ HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer, mfp.xExt = 100; mfp.yExt = 100; FIXME("Correct Exts from dc\n"); - } else + } + else + { TRACE("mm = %ld %ldx%ld\n", lpmfp->mm, lpmfp->xExt, lpmfp->yExt); - - horzres = GetDeviceCaps(hdcRef, HORZRES); - vertres = GetDeviceCaps(hdcRef, VERTRES); + if ( ( mfp.xExt < 0 ) || ( mfp.yExt < 0) ) + FIXME("Negative coordinates!\n"); + } if(lpmfp->mm == MM_ISOTROPIC || lpmfp->mm == MM_ANISOTROPIC) { rc.left = rc.top = 0; @@ -1921,21 +2260,48 @@ HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer, goto end; } + horzres = GetDeviceCaps(hdcRef, HORZRES); + vertres = GetDeviceCaps(hdcRef, VERTRES); + horzsize = GetDeviceCaps(hdcRef, HORZSIZE); + vertsize = GetDeviceCaps(hdcRef, VERTSIZE); + if(hdcdisp) { DeleteDC(hdcdisp); hdcRef = 0; } + /* + * Write the original METAFILE into the enhanced metafile. + * It is encapsulated in a GDICOMMENT_WINDOWS_METAFILE record. + */ + mfcomment_size = sizeof (gdi_mf_comment) + cbBuffer; + mfcomment = HeapAlloc(GetProcessHeap(), 0, mfcomment_size); + if(mfcomment) + { + mfcomment->ident = GDICOMMENT_IDENTIFIER; + mfcomment->iComment = GDICOMMENT_WINDOWS_METAFILE; + mfcomment->nVersion = 0x00000300; + mfcomment->nChecksum = 0; /* FIXME */ + mfcomment->fFlags = 0; + mfcomment->cbWinMetaFile = cbBuffer; + memcpy(&mfcomment[1], lpbBuffer, cbBuffer); + GdiComment(hdc, mfcomment_size, (BYTE*) mfcomment); + HeapFree(GetProcessHeap(), 0, mfcomment); + } + if(lpmfp->mm != MM_TEXT) SetMapMode(hdc, lpmfp->mm); - SetViewportExtEx(hdc, horzres, vertres, NULL); - SetWindowExtEx(hdc, horzres, vertres, NULL); + /* set the initial viewport:window ratio as 1:1 */ + xext = lpmfp->xExt*horzres/(100*horzsize); + yext = lpmfp->yExt*vertres/(100*vertsize); + SetViewportExtEx(hdc, xext, yext, NULL); + SetWindowExtEx(hdc, xext, yext, NULL); - PlayMetaFile(hdc, hmf); /* It's got to be harder than this... */ + PlayMetaFile(hdc, hmf); ret = CloseEnhMetaFile(hdc); - end: +end: DeleteMetaFile(hmf); return ret; }