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81390 discussions

[cwittich] 72632: [CRT] _strtoi64_l should crash on NULL pointer
by cwittich＠svn.reactos.org 09 Sep '16

09 Sep '16

Author: cwittich Date: Fri Sep 9 16:54:55 2016 New Revision: 72632 URL: http://svn.reactos.org/svn/reactos?rev=72632&view=rev Log: [CRT] _strtoi64_l should crash on NULL pointer Modified: trunk/reactos/sdk/lib/crt/string/strtoi64.c Modified: trunk/reactos/sdk/lib/crt/string/strtoi64.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/lib/crt/string/strtoi6… ============================================================================== --- trunk/reactos/sdk/lib/crt/string/strtoi64.c [iso-8859-1] (original) +++ trunk/reactos/sdk/lib/crt/string/strtoi64.c [iso-8859-1] Fri Sep 9 16:54:55 2016 @@ -18,7 +18,6 @@ TRACE("(%s %p %d %p)\n", debugstr_a(nptr), endptr, base, locale); #endif - if (!MSVCRT_CHECK_PMT(nptr != NULL)) return 0; if (!MSVCRT_CHECK_PMT(base == 0 || base >= 2)) return 0; if (!MSVCRT_CHECK_PMT(base <= 36)) return 0;

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[vgal] 72631: [LIBUSB] Add USB_TRANSFER_PACKET structure. This is a test commit.
by vgal＠svn.reactos.org 09 Sep '16

09 Sep '16

Author: vgal Date: Fri Sep 9 15:46:03 2016 New Revision: 72631 URL: http://svn.reactos.org/svn/reactos?rev=72631&view=rev Log: [LIBUSB] Add USB_TRANSFER_PACKET structure. This is a test commit. Modified: branches/usb-experiments/sdk/lib/drivers/libusb/common_interfaces.h Modified: branches/usb-experiments/sdk/lib/drivers/libusb/common_interfaces.h URL: http://svn.reactos.org/svn/reactos/branches/usb-experiments/sdk/lib/drivers… ============================================================================== --- branches/usb-experiments/sdk/lib/drivers/libusb/common_interfaces.h [iso-8859-1] (original) +++ branches/usb-experiments/sdk/lib/drivers/libusb/common_interfaces.h [iso-8859-1] Fri Sep 9 15:46:03 2016 @@ -22,6 +22,24 @@ PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor; LIST_ENTRY InterfaceList; }USB_CONFIGURATION, *PUSB_CONFIGURATION; + +#if 0 +typedef struct _USB_TRANSFER_PACKET +{ + IUSBPipe *Pipe; + PUSB_DEFAULT_PIPE_SETUP_PACKET SetupPacket; + PIRP Irp; + ULONG TransferFlags; + ULONG TransferBufferLength; + PMDL TransferBufferMDL; + ULONG NumberOfMapRegisters; + PVOID Context; // for MapTransfer() + + //SgList should be LAST field + LIBUSB_SG_LIST SgList; // non IsoTransfer + +} USB_TRANSFER_PACKET, *PUSB_TRANSFER_PACKET; +#endif //--------------------------------------------------------------------------- //

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[jimtabor] 72630: [NtGDI] - Remove unneeded return sets.
by jimtabor＠svn.reactos.org 09 Sep '16

09 Sep '16

Author: jimtabor Date: Fri Sep 9 15:12:04 2016 New Revision: 72630 URL: http://svn.reactos.org/svn/reactos?rev=72630&view=rev Log: [NtGDI] - Remove unneeded return sets. Modified: trunk/reactos/win32ss/gdi/ntgdi/path.c Modified: trunk/reactos/win32ss/gdi/ntgdi/path.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/path.c?r… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/path.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/path.c [iso-8859-1] Fri Sep 9 15:12:04 2016 @@ -2559,7 +2559,6 @@ if (pNewPath->state != PATH_Closed) { EngSetLastError(ERROR_CAN_NOT_COMPLETE); - ret = FALSE; } else if (pNewPath->numEntriesUsed) { @@ -2883,7 +2882,6 @@ if (pNewPath->state != PATH_Closed) { EngSetLastError(ERROR_CAN_NOT_COMPLETE); - bRet = FALSE; } else if (pNewPath->numEntriesUsed) { @@ -2941,7 +2939,6 @@ if (pNewPath->state != PATH_Closed) { EngSetLastError(ERROR_CAN_NOT_COMPLETE); - bRet = FALSE; } else bRet = PATH_StrokePath(pDc, pNewPath);

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[akhaldi] 72629: * Create a branch for USB experiments.
by akhaldi＠svn.reactos.org 09 Sep '16

09 Sep '16

Author: akhaldi Date: Fri Sep 9 15:11:19 2016 New Revision: 72629 URL: http://svn.reactos.org/svn/reactos?rev=72629&view=rev Log: * Create a branch for USB experiments. Added: branches/usb-experiments/ (props changed) - copied from r72628, trunk/reactos/ Propchange: branches/usb-experiments/ ------------------------------------------------------------------------------ --- svn:ignore (added) +++ svn:ignore Fri Sep 9 15:11:19 2016 @@ -0,0 +1,14 @@ +*.iso +makefile.auto +makefile-*.auto +config-*.rbuild +obj-* +output-* +reactos +reactos.* +RosBE-Logs +*.sln +*.ncb +*.suo +versionreport.xml +config.rbuild Propchange: branches/usb-experiments/ ------------------------------------------------------------------------------ --- svn:mergeinfo (added) +++ svn:mergeinfo Fri Sep 9 15:11:19 2016 @@ -0,0 +1,23 @@ +/branches/GSoC_2011/GSoC_Network:51548 +/branches/GSoC_2011/GSoC_TcpIpDriver:51550 +/branches/GSoC_2011/TcpIpDriver:51551-53074,53076-53119 +/branches/GSoC_2016/USB:72366,72376 +/branches/GSoC_Network:51545-51546 +/branches/cmake-bringup:50484,50693,50719,51544-52564 +/branches/condrv_restructure:63104-65657 +/branches/header-work:45691-47721 +/branches/kd++:58883-58973 +/branches/kernel-fun/reactos:62291,62294,62301-62302,62304,62321-62322,62353,62531-62532,62853,64152,64173-64174,65253 +/branches/ntvdm:59241-63176 +/branches/reactos-yarotows:45219-46371,46373-48025,48027-49273 +/branches/reactx/reactos:49994-49995 +/branches/ros-amd64-bringup:36852 +/branches/ros-amd64-bringup/reactos:34711-34712,34741,34743,34770,34780-34782,34803,34812,34839,34842,34864,34870,34874,34877,34908-34909,34917,34965,35323-35324,35347-35348,35361,35436,35509,35515,35588,35655,35683,35739,35746,35762,35771,35777,35781,35789,35805,35823,35827,35902,35904-35906,35942,35947-35949,35952-35953,35966,36011-36013,36172,36360,36380,36388-36389,36393,36397,36443,36445,36475,36502-36503,36505,36570,36614,36852,36898-36899,36930,36936,36949,36951,36958,36961,36964,36969,36972,36987-36988,36990,36992,37019,37322-37323,37333-37334,37434,37472,37475,37536,37820-37821,37868-37869,37873,37990-37991,38013-38014,38092,38100,38148-38151,38264-38265,38268,38355,39151,39333,39335,39345,39639,40120,40122-40123,40125,40127-40128,40155,40247,40324,40608,40753,40926-40928,40986-40987,40989,40991,40993,40995-40996,41000-41001,41027-41030,41044-41045,41047-41050,41052,41070,41082-41086,41097-41098,41101,41449,41479-41480,41483-41485,41499-41500,41502,41531,41536,41540,41546-41547,41549,43080,43426,43451,43454,43506,43566,43574,43598,43600-43602,43604-43605,43677,43682,43757,43775,43836,43838-43840,43852,43857-43858,43860,43905-43907,43952,43954,43965,43969,43979,43981,43992,44002,44036-44037,44039-44040,44044-44045,44053,44065,44095,44123,44143-44144,44205,44238,44257,44259,44294,44338-44339,44385,44389,44391,44426,44460,44467-44468,44470-44471,44499,44501,44503-44504,44506,44510-44512,44521,44523-44526,44530,44540,44601,44634,44639,44772,44818,45124,45126-45127,45430,46394,46404,46478,46511,46523-46524,46526,46534-46535,46537-46539,46589,46805,46868,47472,47846-47847,47878,47882 +/branches/ros-branch-0_3_15-lt2013:59059 +/branches/ros-csrss:57561-58762 +/branches/shell-experiments:61927-65494 +/branches/shell32_new-bringup:51893-53652,53661,53700 +/branches/tcp-rewrite-branch:48720,48840-48841,49424-49426,49454 +/branches/usb-bringup:51335,51337,51341-51343,51348,51350,51353,51355,51365-51369,51372,51384-54388,54396-54398,54736-54737,54752-54754,54756-54760,54762,54764-54765,54767-54768,54772,54774-54777,54781,54787,54790-54792,54797-54798,54806,54808,54834-54838,54843,54850,54852,54856,54858-54859 +/branches/usb-bringup-trunk:55019-55543,55548-55554,55556-55567 +/branches/wlan-bringup:54809-54998 Propchange: branches/usb-experiments/ ------------------------------------------------------------------------------ tsvn:logminsize = 10

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[jimtabor] 72628: [NtGDI] - Fix remaining Path test results. Include Flat Path for Stroke Path. See CORE-4990.
by jimtabor＠svn.reactos.org 09 Sep '16

09 Sep '16

Author: jimtabor Date: Fri Sep 9 15:07:42 2016 New Revision: 72628 URL: http://svn.reactos.org/svn/reactos?rev=72628&view=rev Log: [NtGDI] - Fix remaining Path test results. Include Flat Path for Stroke Path. See CORE-4990. Modified: trunk/reactos/win32ss/gdi/ntgdi/path.c Modified: trunk/reactos/win32ss/gdi/ntgdi/path.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/path.c?r… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/path.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/path.c [iso-8859-1] Fri Sep 9 15:07:42 2016 @@ -436,8 +436,8 @@ /* In GM_COMPATIBLE, don't include bottom and right edges */ if (pdcattr->iGraphicsMode == GM_COMPATIBLE) { - if (corners[0].x == corners[1].x) {DPRINT1("PATH_CheckCorners GM_COMPATIBLE x\n"); return FALSE;} - if (corners[0].y == corners[1].y) {DPRINT1("PATH_CheckCorners GM_COMPATIBLE y\n"); return FALSE;} + if (corners[0].x == corners[1].x) return FALSE; + if (corners[0].y == corners[1].y) return FALSE; corners[1].x--; corners[1].y--; } @@ -773,7 +773,6 @@ if (!PATH_CheckCorners(dc, corners, x1, y1, x2, y2)) { - DPRINT1("PATH_Ellipse bad corners\n"); PATH_UnlockPath(pPath); return TRUE; } @@ -1466,13 +1465,6 @@ PREGION Rgn; PDC_ATTR pdcattr = dc->pdcattr; - if (pPath->state != PATH_Closed) - { - DPRINT("PFP : path not closed\n"); - EngSetLastError(ERROR_CAN_NOT_COMPLETE); - return FALSE; - } - /* Allocate a temporary region */ Rgn = IntSysCreateRectpRgn(0, 0, 0, 0); if (!Rgn) @@ -1559,9 +1551,6 @@ PDC_ATTR pdcattr = dc->pdcattr; DPRINT("Enter %s\n", __FUNCTION__); - - if (pPath->state != PATH_Closed) - return FALSE; /* Save the mapping mode info */ mapMode = pdcattr->iMapMode; @@ -2567,7 +2556,16 @@ pNewPath = PATH_FlattenPath(pPath); - ret = PATH_FillPath(dc, pNewPath); + if (pNewPath->state != PATH_Closed) + { + EngSetLastError(ERROR_CAN_NOT_COMPLETE); + ret = FALSE; + } + else if (pNewPath->numEntriesUsed) + { + ret = PATH_FillPath(dc, pNewPath); + } + else ret = TRUE; PATH_UnlockPath(pNewPath); PATH_Delete(pNewPath->BaseObject.hHmgr); @@ -2882,8 +2880,17 @@ pNewPath = PATH_FlattenPath(pPath); - bRet = PATH_FillPath(pDc, pNewPath); - if (bRet) bRet = PATH_StrokePath(pDc, pNewPath); + if (pNewPath->state != PATH_Closed) + { + EngSetLastError(ERROR_CAN_NOT_COMPLETE); + bRet = FALSE; + } + else if (pNewPath->numEntriesUsed) + { + bRet = PATH_FillPath(pDc, pNewPath); + if (bRet) bRet = PATH_StrokePath(pDc, pNewPath); + } + else bRet = TRUE; PATH_UnlockPath(pNewPath); PATH_Delete(pNewPath->BaseObject.hHmgr); @@ -2904,7 +2911,7 @@ { DC *pDc; PDC_ATTR pdcattr; - PPATH pPath; + PPATH pPath, pNewPath; BOOL bRet = FALSE; DPRINT("Enter %s\n", __FUNCTION__); @@ -2929,7 +2936,17 @@ if (pdcattr->ulDirty_ & (DIRTY_LINE | DC_PEN_DIRTY)) DC_vUpdateLineBrush(pDc); - bRet = PATH_StrokePath(pDc, pPath); + pNewPath = PATH_FlattenPath(pPath); + + if (pNewPath->state != PATH_Closed) + { + EngSetLastError(ERROR_CAN_NOT_COMPLETE); + bRet = FALSE; + } + else bRet = PATH_StrokePath(pDc, pNewPath); + + PATH_UnlockPath(pNewPath); + PATH_Delete(pNewPath->BaseObject.hHmgr); DC_vFinishBlit(pDc, NULL);

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[jimtabor] 72627: [NtGDI] - Fix Ellipse Path test results. See CORE-4990.
by jimtabor＠svn.reactos.org 09 Sep '16

09 Sep '16

Author: jimtabor Date: Fri Sep 9 14:30:44 2016 New Revision: 72627 URL: http://svn.reactos.org/svn/reactos?rev=72627&view=rev Log: [NtGDI] - Fix Ellipse Path test results. See CORE-4990. Modified: trunk/reactos/win32ss/gdi/ntgdi/fillshap.c Modified: trunk/reactos/win32ss/gdi/ntgdi/fillshap.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/fillshap… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/fillshap.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/fillshap.c [iso-8859-1] Fri Sep 9 14:30:44 2016 @@ -214,8 +214,6 @@ PBRUSH pFillBrushObj; BRUSH tmpFillBrushObj; - if ((Left == Right) || (Top == Bottom)) return TRUE; - dc = DC_LockDc(hDC); if (dc == NULL) { @@ -236,6 +234,15 @@ return ret; } + //// + //// Could this use PATH_CheckCorners ? + //// + if ((Left == Right) || (Top == Bottom)) + { + DC_UnlockDc(dc); + return TRUE; + } + if (Right < Left) { INT tmp = Right; Right = Left; Left = tmp; @@ -244,6 +251,7 @@ { INT tmp = Bottom; Bottom = Top; Top = tmp; } + //// pdcattr = dc->pdcattr;

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[dchapyshev] 72626: [WIN32K] - Add missed checks of size - Initialize cbSize field of structures * Fixes 6 tests for win32knt_apitest:NtUserSystemParametersInfo
by dchapyshev＠svn.reactos.org 08 Sep '16

08 Sep '16

Author: dchapyshev Date: Thu Sep 8 22:46:42 2016 New Revision: 72626 URL: http://svn.reactos.org/svn/reactos?rev=72626&view=rev Log: [WIN32K] - Add missed checks of size - Initialize cbSize field of structures * Fixes 6 tests for win32knt_apitest:NtUserSystemParametersInfo Modified: trunk/reactos/win32ss/user/ntuser/sysparams.c Modified: trunk/reactos/win32ss/user/ntuser/sysparams.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/syspar… ============================================================================== --- trunk/reactos/win32ss/user/ntuser/sysparams.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/user/ntuser/sysparams.c [iso-8859-1] Thu Sep 8 22:46:42 2016 @@ -304,6 +304,14 @@ gspv.bScrSaverSecure = FALSE; #endif + gspv.accesstimeout.cbSize = sizeof(ACCESSTIMEOUT); + gspv.filterkeys.cbSize = sizeof(FILTERKEYS); + gspv.togglekeys.cbSize = sizeof(TOGGLEKEYS); + gspv.mousekeys.cbSize = sizeof(MOUSEKEYS); + gspv.stickykeys.cbSize = sizeof(STICKYKEYS); + gspv.serialkeys.cbSize = sizeof(SERIALKEYS); + gspv.soundsentry.cbSize = sizeof(SOUNDSENTRY); + /* Make sure we don't use broken values */ SpiFixupValues(); @@ -438,7 +446,7 @@ { Status = _SEH2_GetExceptionCode(); } - _SEH2_END + _SEH2_END; } else { @@ -880,7 +888,7 @@ if (fl & SPIF_UPDATEINIFILE) { SpiStoreFont(L"IconFont", &gspv.im.lfFont); - } + } return (UINT_PTR)KEY_METRIC; case SPI_SETDOUBLECLICKTIME: @@ -894,7 +902,7 @@ case SPI_SETFASTTASKSWITCH: /* According to Winetest this one is unimplemented */ - return 0; + return 1; case SPI_GETDRAGFULLWINDOWS: return SpiGetInt(pvParam, &gspv.bDragFullWindows, fl); @@ -1011,9 +1019,28 @@ break; case SPI_GETFILTERKEYS: + { + LPFILTERKEYS FilterKeys = (LPFILTERKEYS)pvParam; + + if (uiParam != 0 && uiParam != sizeof(FILTERKEYS)) + return 0; + + if (!FilterKeys || FilterKeys->cbSize != sizeof(FILTERKEYS)) + return 0; + return SpiGet(pvParam, &gspv.filterkeys, sizeof(FILTERKEYS), fl); + } case SPI_SETFILTERKEYS: + { + LPFILTERKEYS FilterKeys = (LPFILTERKEYS)pvParam; + + if (uiParam != 0 && uiParam != sizeof(FILTERKEYS)) + return 0; + + if (!FilterKeys || FilterKeys->cbSize != sizeof(FILTERKEYS)) + return 0; + if (!SpiSet(&gspv.filterkeys, pvParam, sizeof(FILTERKEYS), fl)) return 0; if (fl & SPIF_UPDATEINIFILE) @@ -1021,30 +1048,73 @@ // FIXME: What to do? } return (UINT_PTR)KEY_DESKTOP; + } case SPI_GETTOGGLEKEYS: + { + LPTOGGLEKEYS ToggleKeys = (LPTOGGLEKEYS)pvParam; + + if (uiParam != 0 && uiParam != sizeof(TOGGLEKEYS)) + return 0; + + if (!ToggleKeys || ToggleKeys->cbSize != sizeof(TOGGLEKEYS)) + return 0; + return SpiGet(pvParam, &gspv.togglekeys, sizeof(TOGGLEKEYS), fl); + } case SPI_SETTOGGLEKEYS: + { + LPTOGGLEKEYS ToggleKeys = (LPTOGGLEKEYS)pvParam; + + if (uiParam != 0 && uiParam != sizeof(TOGGLEKEYS)) + return 0; + + if (!ToggleKeys || ToggleKeys->cbSize != sizeof(TOGGLEKEYS)) + return 0; + if (!SpiSet(&gspv.togglekeys, pvParam, sizeof(TOGGLEKEYS), fl)) return 0; + if (fl & SPIF_UPDATEINIFILE) { // FIXME: What to do? } return (UINT_PTR)KEY_DESKTOP; + } case SPI_GETMOUSEKEYS: + { + LPMOUSEKEYS MouseKeys = (LPMOUSEKEYS)pvParam; + + if (uiParam != 0 && uiParam != sizeof(MOUSEKEYS)) + return 0; + + if (!MouseKeys || MouseKeys->cbSize != sizeof(MOUSEKEYS)) + return 0; + return SpiGet(pvParam, &gspv.mousekeys, sizeof(MOUSEKEYS), fl); + } case SPI_SETMOUSEKEYS: + { + LPMOUSEKEYS MouseKeys = (LPMOUSEKEYS)pvParam; + + if (uiParam != 0 && uiParam != sizeof(MOUSEKEYS)) + return 0; + + if (!MouseKeys || MouseKeys->cbSize != sizeof(MOUSEKEYS)) + return 0; + if (!SpiSet(&gspv.mousekeys, pvParam, sizeof(MOUSEKEYS), fl)) return 0; + if (fl & SPIF_UPDATEINIFILE) { // FIXME: What to do? } return (UINT_PTR)KEY_DESKTOP; + } case SPI_GETSHOWSOUNDS: return SpiGetInt(pvParam, &gspv.bShowSounds, fl); @@ -1053,56 +1123,140 @@ return SpiSetBool(&gspv.bShowSounds, uiParam, KEY_SHOWSNDS, VAL_ON, fl); case SPI_GETSTICKYKEYS: + { + LPSTICKYKEYS StickyKeys = (LPSTICKYKEYS)pvParam; + if (uiParam != 0 && uiParam != sizeof(STICKYKEYS)) return 0; + + if (!StickyKeys || StickyKeys->cbSize != sizeof(STICKYKEYS)) + return 0; + return SpiGetEx(pvParam, &gspv.stickykeys, sizeof(STICKYKEYS), fl); + } case SPI_SETSTICKYKEYS: + { + LPSTICKYKEYS StickyKeys = (LPSTICKYKEYS)pvParam; + + if (uiParam != 0 && uiParam != sizeof(STICKYKEYS)) + return 0; + + if (!StickyKeys || StickyKeys->cbSize != sizeof(STICKYKEYS)) + return 0; + if (!SpiSet(&gspv.stickykeys, pvParam, sizeof(STICKYKEYS), fl)) return 0; + if (fl & SPIF_UPDATEINIFILE) { // FIXME: What to do? } return (UINT_PTR)KEY_DESKTOP; + } case SPI_GETACCESSTIMEOUT: + { + LPACCESSTIMEOUT AccessTimeout = (LPACCESSTIMEOUT)pvParam; + if (uiParam != 0 && uiParam != sizeof(ACCESSTIMEOUT)) return 0; + + if (!AccessTimeout || AccessTimeout->cbSize != sizeof(ACCESSTIMEOUT)) + return 0; + return SpiGetEx(pvParam, &gspv.accesstimeout, sizeof(ACCESSTIMEOUT), fl); + } case SPI_SETACCESSTIMEOUT: + { + LPACCESSTIMEOUT AccessTimeout = (LPACCESSTIMEOUT)pvParam; + + if (uiParam != 0 && uiParam != sizeof(ACCESSTIMEOUT)) + { + return 0; + } + + if (!AccessTimeout || AccessTimeout->cbSize != sizeof(ACCESSTIMEOUT)) + { + return 0; + } + if (!SpiSet(&gspv.accesstimeout, pvParam, sizeof(ACCESSTIMEOUT), fl)) return 0; + if (fl & SPIF_UPDATEINIFILE) { // FIXME: What to do? } return (UINT_PTR)KEY_DESKTOP; + } case SPI_GETSERIALKEYS: + { + LPSERIALKEYS SerialKeys = (LPSERIALKEYS)pvParam; + + if (uiParam != 0 && uiParam != sizeof(SERIALKEYS)) + return 0; + + if (!SerialKeys || SerialKeys->cbSize != sizeof(SERIALKEYS)) + return 0; + return SpiGet(pvParam, &gspv.serialkeys, sizeof(SERIALKEYS), fl); + } case SPI_SETSERIALKEYS: + { + LPSERIALKEYS SerialKeys = (LPSERIALKEYS)pvParam; + + if (uiParam != 0 && uiParam != sizeof(SERIALKEYS)) + return 0; + + if (!SerialKeys || SerialKeys->cbSize != sizeof(SERIALKEYS)) + return 0; + if (!SpiSet(&gspv.serialkeys, pvParam, sizeof(SERIALKEYS), fl)) return 0; + if (fl & SPIF_UPDATEINIFILE) { // FIXME: What to do? } return (UINT_PTR)KEY_DESKTOP; + } case SPI_GETSOUNDSENTRY: + { + LPSOUNDSENTRY SoundsEntry = (LPSOUNDSENTRY)pvParam; + + if (uiParam != 0 && uiParam != sizeof(SOUNDSENTRY)) + return 0; + + if (!SoundsEntry || SoundsEntry->cbSize != sizeof(SOUNDSENTRY)) + return 0; + return SpiGet(pvParam, &gspv.soundsentry, sizeof(SOUNDSENTRY), fl); + } case SPI_SETSOUNDSENTRY: + { + LPSOUNDSENTRY SoundsEntry = (LPSOUNDSENTRY)pvParam; + + if (uiParam != 0 && uiParam != sizeof(SOUNDSENTRY)) + return 0; + + if (!SoundsEntry || SoundsEntry->cbSize != sizeof(SOUNDSENTRY)) + return 0; + if (!SpiSet(&gspv.soundsentry, pvParam, sizeof(SOUNDSENTRY), fl)) return 0; + if (fl & SPIF_UPDATEINIFILE) { // FIXME: What to do? } return (UINT_PTR)KEY_DESKTOP; + } case SPI_GETHIGHCONTRAST: return SpiGet(pvParam, &gspv.highcontrast, sizeof(HIGHCONTRAST), fl);

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[jimtabor] 72625: [NtGDI] - Fix Path issues, Sync/Port wine. See CORE-4990 (Fill Path painting?), CORE-9612 (Fixed) and CORE-11916 (Fixed). Maybe more. - Pen width might be related to another issue...
by jimtabor＠svn.reactos.org 08 Sep '16

08 Sep '16

Author: jimtabor Date: Thu Sep 8 22:37:41 2016 New Revision: 72625 URL: http://svn.reactos.org/svn/reactos?rev=72625&view=rev Log: [NtGDI] - Fix Path issues, Sync/Port wine. See CORE-4990 (Fill Path painting?), CORE-9612 (Fixed) and CORE-11916 (Fixed). Maybe more. - Pen width might be related to another issue outside Path. See CORE-2527. Modified: trunk/reactos/win32ss/gdi/ntgdi/arc.c trunk/reactos/win32ss/gdi/ntgdi/dclife.c trunk/reactos/win32ss/gdi/ntgdi/dcobjs.c trunk/reactos/win32ss/gdi/ntgdi/dcstate.c trunk/reactos/win32ss/gdi/ntgdi/path.c trunk/reactos/win32ss/gdi/ntgdi/path.h Modified: trunk/reactos/win32ss/gdi/ntgdi/arc.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/arc.c?re… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/arc.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/arc.c [iso-8859-1] Thu Sep 8 22:37:41 2016 @@ -211,6 +211,7 @@ YStartArc, XEndArc, YEndArc, + 0, arctype); } Modified: trunk/reactos/win32ss/gdi/ntgdi/dclife.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/dclife.c… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/dclife.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/dclife.c [iso-8859-1] Thu Sep 8 22:37:41 2016 @@ -387,8 +387,13 @@ /* Free CLIPOBJ resources */ IntEngFreeClipResources(&pdc->co); - PATH_Delete(pdc->dclevel.hPath); - + if (pdc->dclevel.hPath) + { + DPRINT("DC_vCleanup Path\n"); + PATH_Delete(pdc->dclevel.hPath); + pdc->dclevel.hPath = 0; + pdc->dclevel.flPath = 0; + } if(pdc->dclevel.pSurface) SURFACE_ShareUnlockSurface(pdc->dclevel.pSurface); Modified: trunk/reactos/win32ss/gdi/ntgdi/dcobjs.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/dcobjs.c… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/dcobjs.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/dcobjs.c [iso-8859-1] Thu Sep 8 22:37:41 2016 @@ -496,7 +496,7 @@ int Mode) { PREGION RgnPath; - PPATH pPath; + PPATH pPath, pNewPath; BOOL success = FALSE; PDC_ATTR pdcattr; PDC pdc; @@ -520,8 +520,8 @@ if (pPath->state != PATH_Closed) { EngSetLastError(ERROR_CAN_NOT_COMPLETE); - DC_UnlockDc(pdc); - return FALSE; + success = FALSE; + goto Exit; } /* Construct a region from the path */ @@ -533,24 +533,23 @@ return FALSE; } - if (!PATH_PathToRegion(pPath, pdcattr->jFillMode, RgnPath)) - { - EngSetLastError(ERROR_CAN_NOT_COMPLETE); - REGION_Delete(RgnPath); - DC_UnlockDc(pdc); - return FALSE; - } - - success = IntGdiExtSelectClipRgn(pdc, RgnPath, Mode) != ERROR; + pNewPath = PATH_FlattenPath(pPath); + + success = PATH_PathToRegion(pNewPath, pdcattr->jFillMode, RgnPath); + + PATH_UnlockPath(pNewPath); + PATH_Delete(pNewPath->BaseObject.hHmgr); + + if (success) success = IntGdiExtSelectClipRgn(pdc, RgnPath, Mode) != ERROR; + REGION_Delete(RgnPath); - /* Empty the path */ - if (success) - PATH_EmptyPath(pPath); - - /* FIXME: Should this function delete the path even if it failed? */ - +Exit: PATH_UnlockPath(pPath); + PATH_Delete(pdc->dclevel.hPath); + pdc->dclevel.flPath &= ~DCPATH_ACTIVE; + pdc->dclevel.hPath = NULL; + DC_UnlockDc(pdc); return success; Modified: trunk/reactos/win32ss/gdi/ntgdi/dcstate.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/dcstate.… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/dcstate.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/dcstate.c [iso-8859-1] Thu Sep 8 22:37:41 2016 @@ -88,6 +88,18 @@ DC_vUpdateTextBrush(dc); } + // Remove Path and reset flags. + if (dc->dclevel.hPath) + { + DPRINT("Clean DC Remove Path\n"); + if (!PATH_Delete(dc->dclevel.hPath)) + { + DPRINT1("Failed to remove Path\n"); + } + dc->dclevel.hPath = 0; + dc->dclevel.flPath = 0; + } + /* DC_vCopyState frees the Clip rgn and the Meta rgn. Take care of the other ones * There is no need to clear prgnVis, as UserGetDC updates it immediately. */ if (dc->prgnRao) @@ -175,13 +187,9 @@ if (pdc->dctype == DCTYPE_MEMORY) DC_vSelectSurface(pdc, pdcSave->dclevel.pSurface); - // Restore Path by removing it, if the Save flag is set. - // BeginPath will takecare of the rest. - if (pdc->dclevel.hPath && pdc->dclevel.flPath & DCPATH_SAVE) + if (pdcSave->dclevel.hPath) { - PATH_Delete(pdc->dclevel.hPath); - pdc->dclevel.hPath = 0; - pdc->dclevel.flPath &= ~DCPATH_SAVE; + PATH_RestorePath( pdc, pdcSave ); } } @@ -294,10 +302,11 @@ DC_vSelectSurface(pdcSave, pdc->dclevel.pSurface); /* Copy path */ - /* FIXME: Why this way? */ - pdcSave->dclevel.hPath = pdc->dclevel.hPath; + if (pdc->dclevel.hPath) + { + PATH_SavePath( pdcSave, pdc ); + } pdcSave->dclevel.flPath = pdc->dclevel.flPath | DCPATH_SAVESTATE; - if (pdcSave->dclevel.hPath) pdcSave->dclevel.flPath |= DCPATH_SAVE; /* Set new dc as save dc */ pdcSave->dclevel.hdcSave = pdc->dclevel.hdcSave; Modified: trunk/reactos/win32ss/gdi/ntgdi/path.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/path.c?r… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/path.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/path.c [iso-8859-1] Thu Sep 8 22:37:41 2016 @@ -19,12 +19,57 @@ #endif #define NUM_ENTRIES_INITIAL 16 /* Initial size of points / flags arrays */ + #define GROW_FACTOR_NUMER 2 /* Numerator of grow factor for the array */ #define GROW_FACTOR_DENOM 1 /* Denominator of grow factor */ + +#if DBG +static int PathCount = 0; +#endif /*********************************************************************** * Internal functions */ + +PPATH FASTCALL +PATH_CreatePath(int count) +{ + PPATH pPath = PATH_AllocPathWithHandle(); + + if (!pPath) + { + EngSetLastError(ERROR_NOT_ENOUGH_MEMORY); + return NULL; + } + + DPRINT("CreatePath p 0x%p\n", pPath); + // Path handles are shared. Also due to recursion with in the same thread. + GDIOBJ_vUnlockObject((POBJ)pPath); // Unlock + pPath = PATH_LockPath(pPath->BaseObject.hHmgr); // Share Lock. + + /* Make sure that path is empty */ + PATH_EmptyPath(pPath); + + count = max( NUM_ENTRIES_INITIAL, count ); + + pPath->numEntriesAllocated = count; + + pPath->pPoints = (POINT *)ExAllocatePoolWithTag(PagedPool, count * sizeof(POINT), TAG_PATH); + RtlZeroMemory( pPath->pPoints, count * sizeof(POINT)); + pPath->pFlags = (BYTE *)ExAllocatePoolWithTag(PagedPool, count * sizeof(BYTE), TAG_PATH); + RtlZeroMemory( pPath->pFlags, count * sizeof(BYTE)); + + /* Initialize variables for new path */ + pPath->numEntriesUsed = 0; + pPath->newStroke = TRUE; + pPath->state = PATH_Open; + pPath->pos.x = pPath->pos.y = 0; +#if DBG + PathCount++; + DPRINT("Create Path %d\n",PathCount); +#endif + return pPath; +} /* PATH_DestroyGdiPath * @@ -50,6 +95,10 @@ if (!pPath) return FALSE; PATH_DestroyGdiPath(pPath); GDIOBJ_vDeleteObject(&pPath->BaseObject); +#if DBG + PathCount--; + DPRINT("Delete Path %d\n",PathCount); +#endif return TRUE; } @@ -82,97 +131,6 @@ XFORMOBJ_vInit(&xo, &pdc->pdcattr->mxDeviceToWorld); return XFORMOBJ_bApplyXform(&xo, XF_LTOL, count, (PPOINTL)ppt, (PPOINTL)ppt); -} - -/* PATH_FillPath - * - * - */ -BOOL -FASTCALL -PATH_FillPath( - PDC dc, - PPATH pPath) -{ - //INT mapMode, graphicsMode; - //SIZE ptViewportExt, ptWindowExt; - //POINTL ptViewportOrg, ptWindowOrg; - XFORM xform; - PREGION Rgn; - PDC_ATTR pdcattr = dc->pdcattr; - - if (pPath->state != PATH_Closed) - { - EngSetLastError(ERROR_CAN_NOT_COMPLETE); - return FALSE; - } - - /* Allocate a temporary region */ - Rgn = IntSysCreateRectpRgn(0, 0, 0, 0); - if (!Rgn) - { - EngSetLastError(ERROR_NOT_ENOUGH_MEMORY); - return FALSE; - } - - if (!PATH_PathToRegion(pPath, pdcattr->jFillMode, Rgn)) - { - /* EngSetLastError ? */ - REGION_Delete(Rgn); - return FALSE; - } - - /* Since PaintRgn interprets the region as being in logical coordinates - * but the points we store for the path are already in device - * coordinates, we have to set the mapping mode to MM_TEXT temporarily. - * Using SaveDC to save information about the mapping mode / world - * transform would be easier but would require more overhead, especially - * now that SaveDC saves the current path. - */ - - /* Save the information about the old mapping mode */ - //mapMode = pdcattr->iMapMode; - //ptViewportExt = pdcattr->szlViewportExt; - //ptViewportOrg = pdcattr->ptlViewportOrg; - //ptWindowExt = pdcattr->szlWindowExt; - //ptWindowOrg = pdcattr->ptlWindowOrg; - - /* Save world transform - * NB: The Windows documentation on world transforms would lead one to - * believe that this has to be done only in GM_ADVANCED; however, my - * tests show that resetting the graphics mode to GM_COMPATIBLE does - * not reset the world transform. - */ - MatrixS2XForm(&xform, &dc->pdcattr->mxWorldToPage); - - /* Set MM_TEXT */ -// IntGdiSetMapMode(dc, MM_TEXT); -// pdcattr->ptlViewportOrg.x = 0; -// pdcattr->ptlViewportOrg.y = 0; -// pdcattr->ptlWindowOrg.x = 0; -// pdcattr->ptlWindowOrg.y = 0; - - // graphicsMode = pdcattr->iGraphicsMode; -// pdcattr->iGraphicsMode = GM_ADVANCED; -// IntGdiModifyWorldTransform(dc, &xform, MWT_IDENTITY); -// pdcattr->iGraphicsMode = graphicsMode; - - /* Paint the region */ - IntGdiPaintRgn(dc, Rgn); - REGION_Delete(Rgn); - /* Restore the old mapping mode */ -// IntGdiSetMapMode(dc, mapMode); -// pdcattr->szlViewportExt = ptViewportExt; -// pdcattr->ptlViewportOrg = ptViewportOrg; -// pdcattr->szlWindowExt = ptWindowExt; -// pdcattr->ptlWindowOrg = ptWindowOrg; - - /* Go to GM_ADVANCED temporarily to restore the world transform */ - //graphicsMode = pdcattr->iGraphicsMode; -// pdcattr->iGraphicsMode = GM_ADVANCED; -// IntGdiModifyWorldTransform(dc, &xform, MWT_MAX+1); -// pdcattr->iGraphicsMode = graphicsMode; - return TRUE; } /* PATH_InitGdiPath @@ -216,14 +174,358 @@ return FALSE; /* Perform the copy operation */ - memcpy(pPathDest->pPoints, pPathSrc->pPoints, - sizeof(POINT)*pPathSrc->numEntriesUsed); - memcpy(pPathDest->pFlags, pPathSrc->pFlags, - sizeof(BYTE)*pPathSrc->numEntriesUsed); - + memcpy(pPathDest->pPoints, pPathSrc->pPoints, sizeof(POINT)*pPathSrc->numEntriesUsed); + memcpy(pPathDest->pFlags, pPathSrc->pFlags, sizeof(BYTE)*pPathSrc->numEntriesUsed); + + pPathDest->pos = pPathSrc->pos; pPathDest->state = pPathSrc->state; pPathDest->numEntriesUsed = pPathSrc->numEntriesUsed; pPathDest->newStroke = pPathSrc->newStroke; + return TRUE; +} + +BOOL PATH_SavePath( DC *dst, DC *src ) +{ + PPATH pdstPath, psrcPath = PATH_LockPath(src->dclevel.hPath); + DPRINT("PATH_SavePath\n"); + if (psrcPath) + { + DPRINT("PATH_SavePath 1\n"); + + pdstPath = PATH_CreatePath(psrcPath->numEntriesAllocated); + + dst->dclevel.flPath = src->dclevel.flPath; + + dst->dclevel.hPath = pdstPath->BaseObject.hHmgr; + + PATH_AssignGdiPath(pdstPath, psrcPath); + + PATH_UnlockPath(pdstPath); + PATH_UnlockPath(psrcPath); + } + return TRUE; +} + +BOOL PATH_RestorePath( DC *dst, DC *src ) +{ + DPRINT("PATH_RestorePath\n"); + + if (dst->dclevel.hPath == NULL) + { + PPATH pdstPath, psrcPath = PATH_LockPath(src->dclevel.hPath); + DPRINT("PATH_RestorePath 1\n"); + pdstPath = PATH_CreatePath(psrcPath->numEntriesAllocated); + dst->dclevel.flPath = src->dclevel.flPath; + dst->dclevel.hPath = pdstPath->BaseObject.hHmgr; + + PATH_AssignGdiPath(pdstPath, psrcPath); + + PATH_UnlockPath(pdstPath); + PATH_UnlockPath(psrcPath); + } + else + { + PPATH pdstPath, psrcPath = PATH_LockPath(src->dclevel.hPath); + pdstPath = PATH_LockPath(dst->dclevel.hPath); + DPRINT("PATH_RestorePath 2\n"); + dst->dclevel.flPath = src->dclevel.flPath & (DCPATH_CLOCKWISE|DCPATH_ACTIVE); + PATH_AssignGdiPath(pdstPath, psrcPath); + + PATH_UnlockPath(pdstPath); + PATH_UnlockPath(psrcPath); + } + return TRUE; +} + +/* PATH_EmptyPath + * + * Removes all entries from the path and sets the path state to PATH_Null. + */ +VOID +FASTCALL +PATH_EmptyPath(PPATH pPath) +{ + ASSERT(pPath != NULL); + + pPath->state = PATH_Null; + pPath->numEntriesUsed = 0; +} + +/* PATH_AddEntry + * + * Adds an entry to the path. For "flags", pass either PT_MOVETO, PT_LINETO + * or PT_BEZIERTO, optionally ORed with PT_CLOSEFIGURE. Returns TRUE if + * successful, FALSE otherwise (e.g. if not enough memory was available). + */ +BOOL +FASTCALL +PATH_AddEntry( + PPATH pPath, + const POINT *pPoint, + BYTE flags) +{ + ASSERT(pPath != NULL); + + /* FIXME: If newStroke is true, perhaps we want to check that we're + * getting a PT_MOVETO + */ + DPRINT("(%d,%d) - %d\n", pPoint->x, pPoint->y, flags); + + /* Reserve enough memory for an extra path entry */ + if (!PATH_ReserveEntries(pPath, pPath->numEntriesUsed + 1)) + return FALSE; + + /* Store information in path entry */ + pPath->pPoints[pPath->numEntriesUsed] = *pPoint; + pPath->pFlags[pPath->numEntriesUsed] = flags; + + /* Increment entry count */ + pPath->numEntriesUsed++; + + return TRUE; +} + +/* PATH_ReserveEntries + * + * Ensures that at least "numEntries" entries (for points and flags) have + * been allocated; allocates larger arrays and copies the existing entries + * to those arrays, if necessary. Returns TRUE if successful, else FALSE. + */ +BOOL +FASTCALL +PATH_ReserveEntries( + PPATH pPath, + INT numEntries) +{ + INT numEntriesToAllocate; + POINT *pPointsNew; + BYTE *pFlagsNew; + + ASSERT(pPath != NULL); + ASSERT(numEntries >= 0); + + /* Do we have to allocate more memory? */ + if (numEntries > pPath->numEntriesAllocated) + { + /* Find number of entries to allocate. We let the size of the array + * grow exponentially, since that will guarantee linear time + * complexity. */ + if (pPath->numEntriesAllocated) + { + numEntriesToAllocate = pPath->numEntriesAllocated; + while (numEntriesToAllocate < numEntries) + numEntriesToAllocate = numEntriesToAllocate * GROW_FACTOR_NUMER / GROW_FACTOR_DENOM; + } + else + numEntriesToAllocate = numEntries; + + /* Allocate new arrays */ + pPointsNew = (POINT *)ExAllocatePoolWithTag(PagedPool, numEntriesToAllocate * sizeof(POINT), TAG_PATH); + if (!pPointsNew) + return FALSE; + + pFlagsNew = (BYTE *)ExAllocatePoolWithTag(PagedPool, numEntriesToAllocate * sizeof(BYTE), TAG_PATH); + if (!pFlagsNew) + { + ExFreePoolWithTag(pPointsNew, TAG_PATH); + return FALSE; + } + + /* Copy old arrays to new arrays and discard old arrays */ + if (pPath->pPoints) + { + ASSERT(pPath->pFlags); + + memcpy(pPointsNew, pPath->pPoints, sizeof(POINT)*pPath->numEntriesUsed); + memcpy(pFlagsNew, pPath->pFlags, sizeof(BYTE)*pPath->numEntriesUsed); + + ExFreePoolWithTag(pPath->pPoints, TAG_PATH); + ExFreePoolWithTag(pPath->pFlags, TAG_PATH); + } + + pPath->pPoints = pPointsNew; + pPath->pFlags = pFlagsNew; + pPath->numEntriesAllocated = numEntriesToAllocate; + } + + return TRUE; +} + +/* PATH_ScaleNormalizedPoint + * + * Scales a normalized point (x, y) with respect to the box whose corners are + * passed in "corners". The point is stored in "*pPoint". The normalized + * coordinates (-1.0, -1.0) correspond to corners[0], the coordinates + * (1.0, 1.0) correspond to corners[1]. + */ +VOID +FASTCALL +PATH_ScaleNormalizedPoint( + FLOAT_POINT corners[], + double x, + double y, + POINT *pPoint) +{ + ASSERT(corners); + ASSERT(pPoint); + + pPoint->x = GDI_ROUND((double)corners[0].x + (double)(corners[1].x - corners[0].x) * 0.5 * (x + 1.0)); + pPoint->y = GDI_ROUND((double)corners[0].y + (double)(corners[1].y - corners[0].y) * 0.5 * (y + 1.0)); +} + +/* PATH_NormalizePoint + * + * Normalizes a point with respect to the box whose corners are passed in + * corners. The normalized coordinates are stored in *pX and *pY. + */ +VOID +FASTCALL +PATH_NormalizePoint( + FLOAT_POINT corners[], + const FLOAT_POINT *pPoint, + double *pX, + double *pY) +{ + ASSERT(corners); + ASSERT(pPoint); + ASSERT(pX); + ASSERT(pY); + + *pX = (double)(pPoint->x - corners[0].x) / (double)(corners[1].x - corners[0].x) * 2.0 - 1.0; + *pY = (double)(pPoint->y - corners[0].y) / (double)(corners[1].y - corners[0].y) * 2.0 - 1.0; +} + +/* PATH_CheckCorners + * + * Helper function for PATH_RoundRect() and PATH_Rectangle() + */ +BOOL +PATH_CheckCorners( + DC *dc, + POINT corners[], + INT x1, + INT y1, + INT x2, + INT y2) +{ + INT temp; + PDC_ATTR pdcattr = dc->pdcattr; + + /* Convert points to device coordinates */ + corners[0].x = x1; + corners[0].y = y1; + corners[1].x = x2; + corners[1].y = y2; + IntLPtoDP(dc, corners, 2); + + /* Make sure first corner is top left and second corner is bottom right */ + if (corners[0].x > corners[1].x) + { + temp = corners[0].x; + corners[0].x = corners[1].x; + corners[1].x = temp; + } + + if (corners[0].y > corners[1].y) + { + temp = corners[0].y; + corners[0].y = corners[1].y; + corners[1].y = temp; + } + + /* In GM_COMPATIBLE, don't include bottom and right edges */ + if (pdcattr->iGraphicsMode == GM_COMPATIBLE) + { + if (corners[0].x == corners[1].x) {DPRINT1("PATH_CheckCorners GM_COMPATIBLE x\n"); return FALSE;} + if (corners[0].y == corners[1].y) {DPRINT1("PATH_CheckCorners GM_COMPATIBLE y\n"); return FALSE;} + corners[1].x--; + corners[1].y--; + } + return TRUE; +} + +/* add a number of points, converting them to device coords */ +/* return a pointer to the first type byte so it can be fixed up if necessary */ +static BYTE *add_log_points( DC *dc, PPATH path, const POINT *points, + DWORD count, BYTE type ) +{ + BYTE *ret; + + if (!PATH_ReserveEntries( path, path->numEntriesUsed + count )) return NULL; + + ret = &path->pFlags[path->numEntriesUsed]; + memcpy( &path->pPoints[path->numEntriesUsed], points, count * sizeof(*points) ); + IntLPtoDP( dc, &path->pPoints[path->numEntriesUsed], count ); + memset( ret, type, count ); + path->numEntriesUsed += count; + return ret; +} + +/* add a number of points that are already in device coords */ +/* return a pointer to the first type byte so it can be fixed up if necessary */ +static BYTE *add_points( PPATH path, const POINT *points, DWORD count, BYTE type ) +{ + BYTE *ret; + + if (!PATH_ReserveEntries( path, path->numEntriesUsed + count )) return NULL; + + ret = &path->pFlags[path->numEntriesUsed]; + memcpy( &path->pPoints[path->numEntriesUsed], points, count * sizeof(*points) ); + memset( ret, type, count ); + path->numEntriesUsed += count; + return ret; +} + +/* reverse the order of an array of points */ +static void reverse_points( POINT *points, UINT count ) +{ + UINT i; + for (i = 0; i < count / 2; i++) + { + POINT pt = points[i]; + points[i] = points[count - i - 1]; + points[count - i - 1] = pt; + } +} + +/* start a new path stroke if necessary */ +static BOOL start_new_stroke( PPATH path ) +{ + if (!path->newStroke && path->numEntriesUsed && + !(path->pFlags[path->numEntriesUsed - 1] & PT_CLOSEFIGURE) && + path->pPoints[path->numEntriesUsed - 1].x == path->pos.x && + path->pPoints[path->numEntriesUsed - 1].y == path->pos.y) + return TRUE; + + path->newStroke = FALSE; + return add_points( path, &path->pos, 1, PT_MOVETO ) != NULL; +} + +/* set current position to the last point that was added to the path */ +static void update_current_pos( PPATH path ) +{ + assert( path->numEntriesUsed ); + path->pos = path->pPoints[path->numEntriesUsed - 1]; +} + +/* close the current figure */ +static void close_figure( PPATH path ) +{ + assert( path->numEntriesUsed ); + path->pFlags[path->numEntriesUsed - 1] |= PT_CLOSEFIGURE; +} + +/* add a number of points, starting a new stroke if necessary */ +static BOOL add_log_points_new_stroke( DC *dc, PPATH path, const POINT *points, + DWORD count, BYTE type ) +{ + if (!start_new_stroke( path )) return FALSE; + if (!add_log_points( dc, path, points, count, type )) return FALSE; + update_current_pos( path ); + + DPRINT("ALPNS : Pos X %d Y %d\n",path->pos.x, path->pos.y); + IntGdiMoveToEx(dc, path->pos.x, path->pos.y, NULL); + return TRUE; } @@ -236,22 +538,23 @@ BOOL FASTCALL PATH_MoveTo( - PDC dc) -{ - PPATH pPath = PATH_LockPath(dc->dclevel.hPath); + PDC dc, + PPATH pPath) +{ if (!pPath) return FALSE; - /* Check that path is open */ - if (pPath->state != PATH_Open) - { - PATH_UnlockPath(pPath); - /* FIXME: Do we have to call SetLastError? */ - return FALSE; - } - /* Start a new stroke */ - pPath->newStroke = TRUE; - PATH_UnlockPath(pPath); - return TRUE; + // GDI32 : Signal from user space of a change in position. + if (dc->pdcattr->ulDirty_ & DIRTY_STYLESTATE) + { + DPRINT("MoveTo has changed\n"); + pPath->newStroke = TRUE; + // Set position and clear the signal flag. + IntGetCurrentPositionEx(dc, &pPath->pos); + IntLPtoDP( dc, &pPath->pos, 1 ); + return TRUE; + } + + return FALSE; } /* PATH_LineTo @@ -275,33 +578,27 @@ pPath = PATH_LockPath(dc->dclevel.hPath); if (!pPath) return FALSE; - /* Check that path is open */ - if (pPath->state != PATH_Open) - { - PATH_UnlockPath(pPath); - return FALSE; - } - - /* Convert point to device coordinates */ point.x = x; point.y = y; - CoordLPtoDP(dc, &point); - - /* Add a PT_MOVETO if necessary */ - if (pPath->newStroke) - { - pPath->newStroke = FALSE; - IntGetCurrentPositionEx(dc, &pointCurPos); - CoordLPtoDP(dc, &pointCurPos); - if (!PATH_AddEntry(pPath, &pointCurPos, PT_MOVETO)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - } - - /* Add a PT_LINETO entry */ - Ret = PATH_AddEntry(pPath, &point, PT_LINETO); + + // Coalesce a MoveTo point. + if ( !PATH_MoveTo(dc, pPath) ) + { + /* Add a PT_MOVETO if necessary */ + if (pPath->newStroke) + { + DPRINT("Line To : New Stroke\n"); + pPath->newStroke = FALSE; + IntGetCurrentPositionEx(dc, &pointCurPos); + CoordLPtoDP(dc, &pointCurPos); + if (!PATH_AddEntry(pPath, &pointCurPos, PT_MOVETO)) + { + PATH_UnlockPath(pPath); + return FALSE; + } + } + } + Ret = add_log_points_new_stroke( dc, pPath, &point, 1, PT_LINETO ); PATH_UnlockPath(pPath); return Ret; } @@ -321,75 +618,33 @@ INT y2) { PPATH pPath; - POINT corners[2], pointTemp; - INT temp; + POINT corners[2], points[4]; + BYTE *type; pPath = PATH_LockPath(dc->dclevel.hPath); if (!pPath) return FALSE; - /* Check that path is open */ - if (pPath->state != PATH_Open) + if (!PATH_CheckCorners(dc, corners, x1, y1, x2, y2)) { PATH_UnlockPath(pPath); - return FALSE; - } - - /* Convert points to device coordinates */ - corners[0].x = x1; - corners[0].y = y1; - corners[1].x = x2; - corners[1].y = y2; - IntLPtoDP(dc, corners, 2); - - /* Make sure first corner is top left and second corner is bottom right */ - if (corners[0].x > corners[1].x) - { - temp = corners[0].x; - corners[0].x = corners[1].x; - corners[1].x = temp; - } - if (corners[0].y > corners[1].y) - { - temp = corners[0].y; - corners[0].y = corners[1].y; - corners[1].y = temp; - } - - /* In GM_COMPATIBLE, don't include bottom and right edges */ - if (dc->pdcattr->iGraphicsMode == GM_COMPATIBLE) - { - corners[1].x--; - corners[1].y--; - } - - /* Close any previous figure */ - IntGdiCloseFigure(pPath); - - /* Add four points to the path */ - pointTemp.x = corners[1].x; - pointTemp.y = corners[0].y; - if (!PATH_AddEntry(pPath, &pointTemp, PT_MOVETO)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - if (!PATH_AddEntry(pPath, corners, PT_LINETO)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - pointTemp.x = corners[0].x; - pointTemp.y = corners[1].y; - if (!PATH_AddEntry(pPath, &pointTemp, PT_LINETO)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - if (!PATH_AddEntry(pPath, corners + 1, PT_LINETO)) - { - PATH_UnlockPath(pPath); - return FALSE; - } + return TRUE; + } + + points[0].x = corners[1].x; + points[0].y = corners[0].y; + points[1] = corners[0]; + points[2].x = corners[0].x; + points[2].y = corners[1].y; + points[3] = corners[1]; + + if (dc->dclevel.flPath & DCPATH_CLOCKWISE) reverse_points( points, 4 ); + + if (!(type = add_points( pPath, points, 4, PT_LINETO ))) + { + PATH_UnlockPath(pPath); + return FALSE; + } + type[0] = PT_MOVETO; /* Close the rectangle figure */ IntGdiCloseFigure(pPath) ; @@ -402,9 +657,6 @@ * Should be called when a call to RoundRect is performed on a DC that has * an open path. Returns TRUE if successful, else FALSE. * - * FIXME: It adds the same entries to the path as windows does, but there - * is an error in the bezier drawing code so that there are small pixel-size - * gaps when the resulting path is drawn by StrokePath() */ BOOL FASTCALL @@ -417,78 +669,81 @@ INT ell_width, INT ell_height) { + const double factor = 0.55428475; /* 4 / 3 * (sqrt(2) - 1) */ PPATH pPath; - POINT corners[2], pointTemp; - FLOAT_POINT ellCorners[2]; + POINT corners[2], ellipse[2], points[16]; + BYTE *type; + double width, height; + + if (!ell_width || !ell_height) return PATH_Rectangle( dc, x1, y1, x2, y2 ); pPath = PATH_LockPath(dc->dclevel.hPath); if (!pPath) return FALSE; - /* Check that path is open */ - if (pPath->state != PATH_Open) + if (!PATH_CheckCorners(dc, corners, x1, y1, x2, y2)) { PATH_UnlockPath(pPath); - return FALSE; - } - - if (!PATH_CheckCorners(dc, corners, x1, y1, x2, y2)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - - /* Add points to the roundrect path */ - ellCorners[0].x = corners[1].x - ell_width; - ellCorners[0].y = corners[0].y; - ellCorners[1].x = corners[1].x; - ellCorners[1].y = corners[0].y + ell_height; - if (!PATH_DoArcPart(pPath, ellCorners, 0, -M_PI_2, PT_MOVETO)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - pointTemp.x = corners[0].x + ell_width / 2; - pointTemp.y = corners[0].y; - if (!PATH_AddEntry(pPath, &pointTemp, PT_LINETO)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - ellCorners[0].x = corners[0].x; - ellCorners[1].x = corners[0].x + ell_width; - if (!PATH_DoArcPart(pPath, ellCorners, -M_PI_2, -M_PI, FALSE)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - pointTemp.x = corners[0].x; - pointTemp.y = corners[1].y - ell_height / 2; - if (!PATH_AddEntry(pPath, &pointTemp, PT_LINETO)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - ellCorners[0].y = corners[1].y - ell_height; - ellCorners[1].y = corners[1].y; - if (!PATH_DoArcPart(pPath, ellCorners, M_PI, M_PI_2, FALSE)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - pointTemp.x = corners[1].x - ell_width / 2; - pointTemp.y = corners[1].y; - if (!PATH_AddEntry(pPath, &pointTemp, PT_LINETO)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - ellCorners[0].x = corners[1].x - ell_width; - ellCorners[1].x = corners[1].x; - if (!PATH_DoArcPart(pPath, ellCorners, M_PI_2, 0, FALSE)) - { - PATH_UnlockPath(pPath); - return FALSE; - } + return TRUE; + } + + ellipse[0].x = ellipse[0].y = 0; + ellipse[1].x = ell_width; + ellipse[1].y = ell_height; + IntLPtoDP( dc, &ellipse, 2 ); + ell_width = min( abs( ellipse[1].x - ellipse[0].x ), corners[1].x - corners[0].x ); + ell_height = min( abs( ellipse[1].y - ellipse[0].y ), corners[1].y - corners[0].y ); + width = ell_width / 2.0; + height = ell_height / 2.0; + + /* starting point */ + points[0].x = corners[1].x; + points[0].y = corners[0].y + GDI_ROUND( height ); + /* first curve */ + points[1].x = corners[1].x; + points[1].y = corners[0].y + GDI_ROUND( height * (1 - factor) ); + points[2].x = corners[1].x - GDI_ROUND( width * (1 - factor) ); + points[2].y = corners[0].y; + points[3].x = corners[1].x - GDI_ROUND( width ); + points[3].y = corners[0].y; + /* horizontal line */ + points[4].x = corners[0].x + GDI_ROUND( width ); + points[4].y = corners[0].y; + /* second curve */ + points[5].x = corners[0].x + GDI_ROUND( width * (1 - factor) ); + points[5].y = corners[0].y; + points[6].x = corners[0].x; + points[6].y = corners[0].y + GDI_ROUND( height * (1 - factor) ); + points[7].x = corners[0].x; + points[7].y = corners[0].y + GDI_ROUND( height ); + /* vertical line */ + points[8].x = corners[0].x; + points[8].y = corners[1].y - GDI_ROUND( height ); + /* third curve */ + points[9].x = corners[0].x; + points[9].y = corners[1].y - GDI_ROUND( height * (1 - factor) ); + points[10].x = corners[0].x + GDI_ROUND( width * (1 - factor) ); + points[10].y = corners[1].y; + points[11].x = corners[0].x + GDI_ROUND( width ); + points[11].y = corners[1].y; + /* horizontal line */ + points[12].x = corners[1].x - GDI_ROUND( width ); + points[12].y = corners[1].y; + /* fourth curve */ + points[13].x = corners[1].x - GDI_ROUND( width * (1 - factor) ); + points[13].y = corners[1].y; + points[14].x = corners[1].x; + points[14].y = corners[1].y - GDI_ROUND( height * (1 - factor) ); + points[15].x = corners[1].x; + points[15].y = corners[1].y - GDI_ROUND( height ); + + if (dc->dclevel.flPath & DCPATH_CLOCKWISE) reverse_points( points, 16 ); + if (!(type = add_points( pPath, points, 16, PT_BEZIERTO ))) + { + PATH_UnlockPath(pPath); + return FALSE; + } + type[0] = PT_MOVETO; + type[4] = type[8] = type[12] = PT_LINETO; IntGdiCloseFigure(pPath); PATH_UnlockPath(pPath); @@ -497,9 +752,6 @@ /* PATH_Ellipse * - * Should be called when a call to Ellipse is performed on a DC that has - * an open path. This adds four Bezier splines representing the ellipse - * to the path. Returns TRUE if successful, else FALSE. */ BOOL FASTCALL @@ -510,18 +762,129 @@ INT x2, INT y2) { + const double factor = 0.55428475; /* 4 / 3 * (sqrt(2) - 1) */ PPATH pPath; - /* TODO: This should probably be revised to call PATH_AngleArc */ - /* (once it exists) */ - BOOL Ret = PATH_Arc(dc, x1, y1, x2, y2, x1, (y1 + y2) / 2, x1, (y1 + y2) / 2, GdiTypeArc); - if (Ret) - { - pPath = PATH_LockPath(dc->dclevel.hPath); - if (!pPath) return FALSE; - IntGdiCloseFigure(pPath); + POINT corners[2], points[13]; + BYTE *type; + double width, height; + + pPath = PATH_LockPath(dc->dclevel.hPath); + if (!pPath) return FALSE; + + if (!PATH_CheckCorners(dc, corners, x1, y1, x2, y2)) + { + DPRINT1("PATH_Ellipse bad corners\n"); PATH_UnlockPath(pPath); - } - return Ret; + return TRUE; + } + + width = (corners[1].x - corners[0].x) / 2.0; + height = (corners[1].y - corners[0].y) / 2.0; + + /* starting point */ + points[0].x = corners[1].x; + points[0].y = corners[0].y + GDI_ROUND( height ); + /* first curve */ + points[1].x = corners[1].x; + points[1].y = corners[0].y + GDI_ROUND( height * (1 - factor) ); + points[2].x = corners[1].x - GDI_ROUND( width * (1 - factor) ); + points[2].y = corners[0].y; + points[3].x = corners[0].x + GDI_ROUND( width ); + points[3].y = corners[0].y; + /* second curve */ + points[4].x = corners[0].x + GDI_ROUND( width * (1 - factor) ); + points[4].y = corners[0].y; + points[5].x = corners[0].x; + points[5].y = corners[0].y + GDI_ROUND( height * (1 - factor) ); + points[6].x = corners[0].x; + points[6].y = corners[0].y + GDI_ROUND( height ); + /* third curve */ + points[7].x = corners[0].x; + points[7].y = corners[1].y - GDI_ROUND( height * (1 - factor) ); + points[8].x = corners[0].x + GDI_ROUND( width * (1 - factor) ); + points[8].y = corners[1].y; + points[9].x = corners[0].x + GDI_ROUND( width ); + points[9].y = corners[1].y; + /* fourth curve */ + points[10].x = corners[1].x - GDI_ROUND( width * (1 - factor) ); + points[10].y = corners[1].y; + points[11].x = corners[1].x; + points[11].y = corners[1].y - GDI_ROUND( height * (1 - factor) ); + points[12].x = corners[1].x; + points[12].y = corners[1].y - GDI_ROUND( height ); + + if (dc->dclevel.flPath & DCPATH_CLOCKWISE) reverse_points( points, 13 ); + if (!(type = add_points( pPath, points, 13, PT_BEZIERTO ))) + { + DPRINT1("PATH_Ellipse No add\n"); + PATH_UnlockPath(pPath); + return FALSE; + } + type[0] = PT_MOVETO; + + IntGdiCloseFigure(pPath); + PATH_UnlockPath(pPath); + return TRUE; +} + +/* PATH_DoArcPart + * + * Creates a Bezier spline that corresponds to part of an arc and appends the + * corresponding points to the path. The start and end angles are passed in + * "angleStart" and "angleEnd"; these angles should span a quarter circle + * at most. If "startEntryType" is non-zero, an entry of that type for the first + * control point is added to the path; otherwise, it is assumed that the current + * position is equal to the first control point. + */ +BOOL +FASTCALL +PATH_DoArcPart( + PPATH pPath, + FLOAT_POINT corners[], + double angleStart, + double angleEnd, + BYTE startEntryType) +{ + double halfAngle, a; + double xNorm[4], yNorm[4]; + POINT points[4]; + BYTE *type; + int i, start; + + ASSERT(fabs(angleEnd - angleStart) <= M_PI_2); + + /* FIXME: Is there an easier way of computing this? */ + + /* Compute control points */ + halfAngle = (angleEnd - angleStart) / 2.0; + if (fabs(halfAngle) > 1e-8) + { + a = 4.0 / 3.0 * (1 - cos(halfAngle)) / sin(halfAngle); + xNorm[0] = cos(angleStart); + yNorm[0] = sin(angleStart); + xNorm[1] = xNorm[0] - a * yNorm[0]; + yNorm[1] = yNorm[0] + a * xNorm[0]; + xNorm[3] = cos(angleEnd); + yNorm[3] = sin(angleEnd); + xNorm[2] = xNorm[3] + a * yNorm[3]; + yNorm[2] = yNorm[3] - a * xNorm[3]; + } + else + for (i = 0; i < 4; i++) + { + xNorm[i] = cos(angleStart); + yNorm[i] = sin(angleStart); + } + + /* Add starting point to path if desired */ + start = !startEntryType; + + /* Add remaining control points */ + for (i = start; i < 4; i++) PATH_ScaleNormalizedPoint(corners, xNorm[i], yNorm[i], &points[i]); + if (!(type = add_points( pPath, points + start, 4 - start, PT_BEZIERTO ))) return FALSE; + if (!start) type[0] = startEntryType; + + return TRUE; } /* PATH_Arc @@ -546,6 +909,7 @@ INT yStart, INT xEnd, INT yEnd, + INT direction, INT lines) { double angleStart, angleEnd, angleStartQuadrant, angleEndQuadrant = 0.0; @@ -566,14 +930,10 @@ pPath = PATH_LockPath(dc->dclevel.hPath); if (!pPath) return FALSE; - clockwise = ((dc->dclevel.flPath & DCPATH_CLOCKWISE) != 0); - - /* Check that path is open */ - if (pPath->state != PATH_Open) - { - Ret = FALSE; - goto ArcExit; - } + if (direction) + clockwise = ((direction == AD_CLOCKWISE) !=0 ); + else + clockwise = ((dc->dclevel.flPath & DCPATH_CLOCKWISE) != 0); /* Check for zero height / width */ /* FIXME: Only in GM_COMPATIBLE? */ @@ -697,7 +1057,11 @@ } while (!end); - /* chord: close figure. pie: add line and close figure */ + if (lines == GdiTypeArcTo) + { + update_current_pos( pPath ); + } + else /* chord: close figure. pie: add line and close figure */ if (lines == GdiTypeChord) // 1 { IntGdiCloseFigure(pPath); @@ -721,9 +1085,8 @@ const POINT *pts, DWORD cbPoints) { - POINT pt; - ULONG i; PPATH pPath; + BOOL ret; ASSERT(dc); ASSERT(pts); @@ -732,35 +1095,10 @@ pPath = PATH_LockPath(dc->dclevel.hPath); if (!pPath) return FALSE; - /* Check that path is open */ - if (pPath->state != PATH_Open) - { - PATH_UnlockPath(pPath); - return FALSE; - } - - /* Add a PT_MOVETO if necessary */ - if (pPath->newStroke) - { - pPath->newStroke = FALSE; - IntGetCurrentPositionEx(dc, &pt); - CoordLPtoDP(dc, &pt); - if (!PATH_AddEntry(pPath, &pt, PT_MOVETO)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - } - - for (i = 0; i < cbPoints; i++) - { - pt = pts[i]; - CoordLPtoDP(dc, &pt); - PATH_AddEntry(pPath, &pt, PT_BEZIERTO); - } + ret = add_log_points_new_stroke( dc, pPath, pts, cbPoints, PT_BEZIERTO ); PATH_UnlockPath(pPath); - return TRUE; + return ret; } BOOL @@ -770,9 +1108,8 @@ const POINT *pts, DWORD cbPoints) { - POINT pt; - ULONG i; PPATH pPath; + BYTE *type; ASSERT(dc); ASSERT(pts); @@ -781,19 +1118,10 @@ pPath = PATH_LockPath(dc->dclevel.hPath); if (!pPath) return FALSE; - /* Check that path is open */ - if (pPath->state != PATH_Open) - { - PATH_UnlockPath(pPath); - return FALSE; - } - - for (i = 0; i < cbPoints; i++) - { - pt = pts[i]; - CoordLPtoDP(dc, &pt); - PATH_AddEntry(pPath, &pt, (i == 0) ? PT_MOVETO : PT_BEZIERTO); - } + type = add_log_points( dc, pPath, pts, cbPoints, PT_BEZIERTO ); + if (!type) return FALSE; + + type[0] = PT_MOVETO; PATH_UnlockPath(pPath); return TRUE; @@ -808,10 +1136,8 @@ DWORD cbPoints) { PPATH pPath; - POINT lastmove, orig_pos; - ULONG i; - PDC_ATTR pdcattr; - BOOL State = FALSE, Ret = FALSE; + POINT orig_pos, cur_pos; + ULONG i, lastmove = 0; pPath = PATH_LockPath(dc->dclevel.hPath); if (!pPath) return FALSE; @@ -822,116 +1148,64 @@ return FALSE; } - pdcattr = dc->pdcattr; - - lastmove.x = orig_pos.x = pdcattr->ptlCurrent.x; - lastmove.y = orig_pos.y = pdcattr->ptlCurrent.y; - - i = pPath->numEntriesUsed; - - while (i != 0) - { - i--; - if (pPath->pFlags[i] == PT_MOVETO) - { - lastmove.x = pPath->pPoints[i].x; - lastmove.y = pPath->pPoints[i].y; - if (!GdiPathDPtoLP(dc, &lastmove, 1)) + for (i = 0; i < pPath->numEntriesUsed; i++) if (pPath->pFlags[i] == PT_MOVETO) lastmove = i; + orig_pos = pPath->pos; + + IntGetCurrentPositionEx(dc, &cur_pos); + + DPRINT("PPD : Current pos X %d Y %d\n",pPath->pos.x, pPath->pos.y); + DPRINT("PPD : last %d pos X %d Y %d\n",lastmove, pPath->pPoints[lastmove].x, pPath->pPoints[lastmove].y); + + + for(i = 0; i < cbPoints; i++) + { + switch (types[i]) + { + case PT_MOVETO: + pPath->newStroke = TRUE; + pPath->pos = pts[i]; + IntLPtoDP( dc, &pPath->pos, 1); + lastmove = pPath->numEntriesUsed; + break; + case PT_LINETO: + case PT_LINETO | PT_CLOSEFIGURE: + if (!add_log_points_new_stroke( dc, pPath, &pts[i], 1, PT_LINETO )) { - PATH_UnlockPath(pPath); - return FALSE; + PATH_UnlockPath(pPath); + return FALSE; } break; - } - } - - for (i = 0; i < cbPoints; i++) - { - if (types[i] == PT_MOVETO) - { - pPath->newStroke = TRUE; - lastmove.x = pts[i].x; - lastmove.y = pts[i].y; - } - else if ((types[i] & ~PT_CLOSEFIGURE) == PT_LINETO) - { - PATH_LineTo(dc, pts[i].x, pts[i].y); - } - else if (types[i] == PT_BEZIERTO) - { - if (!((i + 2 < cbPoints) && (types[i + 1] == PT_BEZIERTO) - && ((types[i + 2] & ~PT_CLOSEFIGURE) == PT_BEZIERTO))) - goto err; - PATH_PolyBezierTo(dc, &(pts[i]), 3); - i += 2; - } - else - goto err; - - pdcattr->ptlCurrent.x = pts[i].x; - pdcattr->ptlCurrent.y = pts[i].y; - State = TRUE; + case PT_BEZIERTO: + if ((i + 2 < cbPoints) && (types[i + 1] == PT_BEZIERTO) && + (types[i + 2] & ~PT_CLOSEFIGURE) == PT_BEZIERTO) + { + if (!add_log_points_new_stroke( dc, pPath, &pts[i], 3, PT_BEZIERTO )) + { + PATH_UnlockPath(pPath); + return FALSE; + } + i += 2; + break; + } + /* fall through */ + default: + /* restore original position */ + pPath->pos = orig_pos; + + DPRINT("PPD Bad : pos X %d Y %d\n",pPath->pos.x, pPath->pos.y); + + IntGdiMoveToEx(dc, cur_pos.x, cur_pos.y, NULL); + + PATH_UnlockPath(pPath); + return FALSE; + } if (types[i] & PT_CLOSEFIGURE) { - pPath->pFlags[pPath->numEntriesUsed - 1] |= PT_CLOSEFIGURE; - pPath->newStroke = TRUE; - pdcattr->ptlCurrent.x = lastmove.x; - pdcattr->ptlCurrent.y = lastmove.y; - State = TRUE; - } - } - Ret = TRUE; - goto Exit; - -err: - if ((pdcattr->ptlCurrent.x != orig_pos.x) || (pdcattr->ptlCurrent.y != orig_pos.y)) - { - pPath->newStroke = TRUE; - pdcattr->ptlCurrent.x = orig_pos.x; - pdcattr->ptlCurrent.y = orig_pos.y; - State = TRUE; - } -Exit: - if (State) // State change? - { - pdcattr->ptfxCurrent = pdcattr->ptlCurrent; - CoordLPtoDP(dc, &pdcattr->ptfxCurrent); // Update fx - pdcattr->ulDirty_ &= ~(DIRTY_PTLCURRENT | DIRTY_PTFXCURRENT | DIRTY_STYLESTATE); - } - PATH_UnlockPath(pPath); - return Ret; -} - -BOOL -FASTCALL -PATH_Polyline( - PDC dc, - const POINT *pts, - DWORD cbPoints) -{ - POINT pt; - ULONG i; - PPATH pPath; - - ASSERT(dc); - ASSERT(pts); - ASSERT(cbPoints); - - pPath = PATH_LockPath(dc->dclevel.hPath); - if (!pPath) return FALSE; - - /* Check that path is open */ - if (pPath->state != PATH_Open) - { - PATH_UnlockPath(pPath); - return FALSE; - } - for (i = 0; i < cbPoints; i++) - { - pt = pts[i]; - CoordLPtoDP(dc, &pt); - PATH_AddEntry(pPath, &pt, (i == 0) ? PT_MOVETO : PT_LINETO); + close_figure( pPath ); + pPath->pos = pPath->pPoints[lastmove]; + DPRINT("PPD close : pos X %d Y %d\n",pPath->pos.x, pPath->pos.y); + } } PATH_UnlockPath(pPath); return TRUE; @@ -944,83 +1218,21 @@ const POINT *pts, DWORD cbPoints) { - POINT pt; - ULONG i; PPATH pPath; + BOOL ret; ASSERT(dc); ASSERT(pts); ASSERT(cbPoints); + if (cbPoints < 1) return FALSE; + pPath = PATH_LockPath(dc->dclevel.hPath); if (!pPath) return FALSE; - /* Check that path is open */ - if (pPath->state != PATH_Open) - { - PATH_UnlockPath(pPath); - return FALSE; - } - - /* Add a PT_MOVETO if necessary */ - if (pPath->newStroke) - { - pPath->newStroke = FALSE; - IntGetCurrentPositionEx(dc, &pt); - CoordLPtoDP(dc, &pt); - if (!PATH_AddEntry(pPath, &pt, PT_MOVETO)) - { - PATH_UnlockPath(pPath); - return FALSE; - } - } - - for (i = 0; i < cbPoints; i++) - { - pt = pts[i]; - CoordLPtoDP(dc, &pt); - PATH_AddEntry(pPath, &pt, PT_LINETO); - } + ret = add_log_points_new_stroke( dc, pPath, pts, cbPoints, PT_LINETO ); PATH_UnlockPath(pPath); - return TRUE; -} - - -BOOL -FASTCALL -PATH_Polygon( - PDC dc, - const POINT *pts, - DWORD cbPoints) -{ - POINT pt; - ULONG i; - PPATH pPath; - - ASSERT(dc); - ASSERT(pts); - - pPath = PATH_LockPath(dc->dclevel.hPath); - if (!pPath) return FALSE; - - /* Check that path is open */ - if (pPath->state != PATH_Open) - { - PATH_UnlockPath(pPath); - return FALSE; - } - - for (i = 0; i < cbPoints; i++) - { - pt = pts[i]; - CoordLPtoDP(dc, &pt); - PATH_AddEntry(pPath, &pt, (i == 0) ? PT_MOVETO : - ((i == cbPoints - 1) ? PT_LINETO | PT_CLOSEFIGURE : - PT_LINETO)); - } - - PATH_UnlockPath(pPath); - return TRUE; + return ret; } BOOL @@ -1031,8 +1243,8 @@ const INT* counts, UINT polygons) { - POINT pt, startpt; - ULONG poly, point, i; + UINT poly, count; + BYTE *type; PPATH pPath; ASSERT(dc); @@ -1040,30 +1252,35 @@ ASSERT(counts); ASSERT(polygons); + if (!polygons) return FALSE; + pPath = PATH_LockPath(dc->dclevel.hPath); if (!pPath) return FALSE; - /* Check that path is open */ - if (pPath->state != PATH_Open) - { - PATH_UnlockPath(pPath); - return FALSE; - } - - for (i = 0, poly = 0; poly < polygons; poly++) - { - for (point = 0; point < (ULONG) counts[poly]; point++, i++) - { - pt = pts[i]; - CoordLPtoDP(dc, &pt); - if (point == 0) startpt = pt; - PATH_AddEntry(pPath, &pt, (point == 0) ? PT_MOVETO : PT_LINETO); - } - - /* Win98 adds an extra line to close the figure for some reason */ - PATH_AddEntry(pPath, &startpt, PT_LINETO | PT_CLOSEFIGURE); - } - + + for (poly = count = 0; poly < polygons; poly++) + { + if (counts[poly] < 2) + { + PATH_UnlockPath(pPath); + return FALSE; + } + count += counts[poly]; + } + + type = add_log_points( dc, pPath, pts, count, PT_LINETO ); + if (!type) + { + PATH_UnlockPath(pPath); + return FALSE; + } + + /* make the first point of each polyline a PT_MOVETO, and close the last one */ + for (poly = 0; poly < polygons; type += counts[poly++]) + { + type[0] = PT_MOVETO; + type[counts[poly] - 1] = PT_LINETO | PT_CLOSEFIGURE; + } PATH_UnlockPath(pPath); return TRUE; } @@ -1086,13 +1303,9 @@ ASSERT(polylines); pPath = PATH_LockPath(dc->dclevel.hPath); - if (!pPath) return FALSE; - - /* Check that path is open */ - if (pPath->state != PATH_Open) - { - PATH_UnlockPath(pPath); - return FALSE; + if (!pPath) + { + return FALSE; } for (i = 0, poly = 0; poly < polylines; poly++) @@ -1104,61 +1317,10 @@ PATH_AddEntry(pPath, &pt, (point == 0) ? PT_MOVETO : PT_LINETO); } } - + DPRINT("PATH_PolyPolyline end count %d\n",pPath->numEntriesUsed); PATH_UnlockPath(pPath); return TRUE; } - - -/* PATH_CheckCorners - * - * Helper function for PATH_RoundRect() and PATH_Rectangle() - */ -BOOL -PATH_CheckCorners( - DC *dc, - POINT corners[], - INT x1, - INT y1, - INT x2, - INT y2) -{ - INT temp; - PDC_ATTR pdcattr = dc->pdcattr; - - /* Convert points to device coordinates */ - corners[0].x = x1; - corners[0].y = y1; - corners[1].x = x2; - corners[1].y = y2; - CoordLPtoDP(dc, &corners[0]); - CoordLPtoDP(dc, &corners[1]); - - /* Make sure first corner is top left and second corner is bottom right */ - if (corners[0].x > corners[1].x) - { - temp = corners[0].x; - corners[0].x = corners[1].x; - corners[1].x = temp; - } - - if (corners[0].y > corners[1].y) - { - temp = corners[0].y; - corners[0].y = corners[1].y; - corners[1].y = temp; - } - - /* In GM_COMPATIBLE, don't include bottom and right edges */ - if (pdcattr->iGraphicsMode == GM_COMPATIBLE) - { - corners[1].x--; - corners[1].y--; - } - - return TRUE; -} - /* PATH_AddFlatBezier * @@ -1171,16 +1333,20 @@ BOOL closed) { POINT *pts; + BOOL ret = FALSE; INT no, i; pts = GDI_Bezier(pt, 4, &no); if (!pts) return FALSE; for (i = 1; i < no; i++) - PATH_AddEntry(pPath, &pts[i], (i == no - 1 && closed) ? PT_LINETO | PT_CLOSEFIGURE : PT_LINETO); + { + if (!(ret = PATH_AddEntry(pPath, &pts[i], (i == no - 1 && closed) ? PT_LINETO | PT_CLOSEFIGURE : PT_LINETO))) + break; + } ExFreePoolWithTag(pts, TAG_BEZIER); - return TRUE; + return ret; } /* PATH_FlattenPath @@ -1188,349 +1354,193 @@ * Replaces Beziers with line segments * */ -BOOL +PPATH FASTCALL PATH_FlattenPath(PPATH pPath) { - PATH newPath; + PPATH newPath; INT srcpt; - - RtlZeroMemory(&newPath, sizeof(newPath)); - newPath.state = PATH_Open; + DPRINT("PATH_FlattenPath\n"); + if (!(newPath = PATH_CreatePath(pPath->numEntriesUsed))) return NULL; + for (srcpt = 0; srcpt < pPath->numEntriesUsed; srcpt++) { switch(pPath->pFlags[srcpt] & ~PT_CLOSEFIGURE) { case PT_MOVETO: case PT_LINETO: - PATH_AddEntry(&newPath, &pPath->pPoints[srcpt], pPath->pFlags[srcpt]); + if (!PATH_AddEntry(newPath, &pPath->pPoints[srcpt], pPath->pFlags[srcpt])) + { + PATH_UnlockPath(newPath); + PATH_Delete(newPath->BaseObject.hHmgr); + return NULL; + } break; case PT_BEZIERTO: - PATH_AddFlatBezier(&newPath, &pPath->pPoints[srcpt - 1], pPath->pFlags[srcpt + 2] & PT_CLOSEFIGURE); + if(!PATH_AddFlatBezier(newPath, &pPath->pPoints[srcpt - 1], pPath->pFlags[srcpt + 2] & PT_CLOSEFIGURE)) + { + PATH_UnlockPath(newPath); + PATH_Delete(newPath->BaseObject.hHmgr); + return NULL; + } srcpt += 2; break; } } - - newPath.state = PATH_Closed; - PATH_AssignGdiPath(pPath, &newPath); - PATH_EmptyPath(&newPath); - return TRUE; -} - + DPRINT("PATH_FlattenPath good\n"); + newPath->state = pPath->state; + return newPath; +} /* PATH_PathToRegion * * Creates a region from the specified path using the specified polygon * filling mode. The path is left unchanged. A handle to the region that - * was created is stored in *pHrgn. If successful, TRUE is returned; if an - * error occurs, SetLastError is called with the appropriate value and - * FALSE is returned. + * was created is stored in *pHrgn. */ BOOL FASTCALL PATH_PathToRegion( PPATH pPath, - INT nPolyFillMode, + INT Mode, PREGION Rgn) { - int numStrokes, iStroke, i; - PULONG pNumPointsInStroke; - BOOL Ret; - - ASSERT(pPath != NULL); - ASSERT(Rgn != NULL); - - PATH_FlattenPath(pPath); - - /* First pass: Find out how many strokes there are in the path */ - /* FIXME: We could eliminate this with some bookkeeping in GdiPath */ - numStrokes = 0; - for (i = 0; i < pPath->numEntriesUsed; i++) - if ((pPath->pFlags[i] & ~PT_CLOSEFIGURE) == PT_MOVETO) - numStrokes++; - - if (numStrokes == 0) - { - DPRINT1("numStrokes is 0\n"); - return FALSE; - } - - /* Allocate memory for number-of-points-in-stroke array */ - pNumPointsInStroke = ExAllocatePoolWithTag(PagedPool, sizeof(ULONG) * numStrokes, TAG_PATH); - if (!pNumPointsInStroke) - { - DPRINT1("Failed to allocate %lu strokes\n", numStrokes); + int i, pos, polygons; + PULONG counts; + int Ret; + + if (!pPath->numEntriesUsed) return FALSE; + + counts = ExAllocatePoolWithTag(PagedPool, (pPath->numEntriesUsed / 2) * sizeof(counts), TAG_PATH); + if (!counts) + { + DPRINT1("Failed to allocate %lu strokes\n", (pPath->numEntriesUsed / 2) * sizeof(*counts)); EngSetLastError(ERROR_NOT_ENOUGH_MEMORY); return FALSE; } - /* Second pass: remember number of points in each polygon */ - iStroke = -1; /* Will get incremented to 0 at beginning of first stroke */ - for (i = 0; i < pPath->numEntriesUsed; i++) - { - /* Is this the beginning of a new stroke? */ - if ((pPath->pFlags[i] & ~PT_CLOSEFIGURE) == PT_MOVETO) - { - iStroke++; - _PRAGMA_WARNING_SUPPRESS(__WARNING_WRITE_OVERRUN) - pNumPointsInStroke[iStroke] = 0; - } - - _PRAGMA_WARNING_SUPPRESS(__WARNING_READ_OVERRUN) - pNumPointsInStroke[iStroke]++; - } + pos = polygons = 0; + ASSERT( pPath->pFlags[0] == PT_MOVETO ); + for (i = 1; i < pPath->numEntriesUsed; i++) + { + if (pPath->pFlags[i] != PT_MOVETO) continue; + counts[polygons++] = i - pos; + pos = i; + } + if (i > pos + 1) counts[polygons++] = i - pos; + + ASSERT( polygons <= pPath->numEntriesUsed / 2 ); /* Fill the region with the strokes */ Ret = REGION_SetPolyPolygonRgn(Rgn, pPath->pPoints, - pNumPointsInStroke, - numStrokes, - nPolyFillMode); + counts, + polygons, + Mode); if (!Ret) { DPRINT1("REGION_SetPolyPolygonRgn failed\n"); } - /* Free memory for number-of-points-in-stroke array */ - ExFreePoolWithTag(pNumPointsInStroke, TAG_PATH); + ExFreePoolWithTag(counts, TAG_PATH); /* Success! */ return Ret; } -/* PATH_EmptyPath +/* PATH_FillPath * - * Removes all entries from the path and sets the path state to PATH_Null. + * You can play with this as long as you like, but if you break Area.exe the purge will Begain on Path!!! + * */ -VOID -FASTCALL -PATH_EmptyPath(PPATH pPath) -{ - ASSERT(pPath != NULL); - - pPath->state = PATH_Null; - pPath->numEntriesUsed = 0; -} - -/* PATH_AddEntry - * - * Adds an entry to the path. For "flags", pass either PT_MOVETO, PT_LINETO - * or PT_BEZIERTO, optionally ORed with PT_CLOSEFIGURE. Returns TRUE if - * successful, FALSE otherwise (e.g. if not enough memory was available). - */ -BOOL -FASTCALL -PATH_AddEntry( - PPATH pPath, - const POINT *pPoint, - BYTE flags) -{ - ASSERT(pPath != NULL); - - /* FIXME: If newStroke is true, perhaps we want to check that we're - * getting a PT_MOVETO +BOOL +FASTCALL +PATH_FillPath( + PDC dc, + PPATH pPath) +{ + INT mapMode, graphicsMode; + SIZE ptViewportExt, ptWindowExt; + POINTL ptViewportOrg, ptWindowOrg; + XFORML xform; + PREGION Rgn; + PDC_ATTR pdcattr = dc->pdcattr; + + if (pPath->state != PATH_Closed) + { + DPRINT("PFP : path not closed\n"); + EngSetLastError(ERROR_CAN_NOT_COMPLETE); + return FALSE; + } + + /* Allocate a temporary region */ + Rgn = IntSysCreateRectpRgn(0, 0, 0, 0); + if (!Rgn) + { + EngSetLastError(ERROR_NOT_ENOUGH_MEMORY); + return FALSE; + } + + if (!PATH_PathToRegion(pPath, pdcattr->jFillMode, Rgn)) + { + DPRINT("PFP : Fail P2R\n"); + /* EngSetLastError ? */ + REGION_Delete(Rgn); + return FALSE; + } + + /* Since PaintRgn interprets the region as being in logical coordinates + * but the points we store for the path are already in device + * coordinates, we have to set the mapping mode to MM_TEXT temporarily. + * Using SaveDC to save information about the mapping mode / world + * transform would be easier but would require more overhead, especially + * now that SaveDC saves the current path. */ - /* Check that path is open */ - if (pPath->state != PATH_Open) - return FALSE; - - /* Reserve enough memory for an extra path entry */ - if (!PATH_ReserveEntries(pPath, pPath->numEntriesUsed + 1)) - return FALSE; - - /* Store information in path entry */ - pPath->pPoints[pPath->numEntriesUsed] = *pPoint; - pPath->pFlags[pPath->numEntriesUsed] = flags; - - /* If this is PT_CLOSEFIGURE, we have to start a new stroke next time */ - if ((flags & PT_CLOSEFIGURE) == PT_CLOSEFIGURE) - pPath->newStroke = TRUE; - - /* Increment entry count */ - pPath->numEntriesUsed++; - + /* Save the information about the old mapping mode */ + mapMode = pdcattr->iMapMode; + ptViewportExt = pdcattr->szlViewportExt; + ptViewportOrg = pdcattr->ptlViewportOrg; + ptWindowExt = pdcattr->szlWindowExt; + ptWindowOrg = pdcattr->ptlWindowOrg; + + /* Save world transform + * NB: The Windows documentation on world transforms would lead one to + * believe that this has to be done only in GM_ADVANCED; however, my + * tests show that resetting the graphics mode to GM_COMPATIBLE does + * not reset the world transform. + */ + MatrixS2XForm(&xform, &dc->pdcattr->mxWorldToPage); + + /* Set MM_TEXT */ + IntGdiSetMapMode(dc, MM_TEXT); + pdcattr->ptlViewportOrg.x = 0; + pdcattr->ptlViewportOrg.y = 0; + pdcattr->ptlWindowOrg.x = 0; + pdcattr->ptlWindowOrg.y = 0; + + graphicsMode = pdcattr->iGraphicsMode; + pdcattr->iGraphicsMode = GM_ADVANCED; + GreModifyWorldTransform(dc, &xform, MWT_IDENTITY); + pdcattr->iGraphicsMode = graphicsMode; + + /* Paint the region */ + IntGdiPaintRgn(dc, Rgn); + REGION_Delete(Rgn); + /* Restore the old mapping mode */ + IntGdiSetMapMode(dc, mapMode); + pdcattr->szlViewportExt = ptViewportExt; + pdcattr->ptlViewportOrg = ptViewportOrg; + pdcattr->szlWindowExt = ptWindowExt; + pdcattr->ptlWindowOrg = ptWindowOrg; + + /* Go to GM_ADVANCED temporarily to restore the world transform */ + graphicsMode = pdcattr->iGraphicsMode; + pdcattr->iGraphicsMode = GM_ADVANCED; + GreModifyWorldTransform(dc, &xform, MWT_MAX+1); + pdcattr->iGraphicsMode = graphicsMode; return TRUE; } - -/* PATH_ReserveEntries - * - * Ensures that at least "numEntries" entries (for points and flags) have - * been allocated; allocates larger arrays and copies the existing entries - * to those arrays, if necessary. Returns TRUE if successful, else FALSE. - */ -BOOL -FASTCALL -PATH_ReserveEntries( - PPATH pPath, - INT numEntries) -{ - INT numEntriesToAllocate; - POINT *pPointsNew; - BYTE *pFlagsNew; - - ASSERT(pPath != NULL); - ASSERT(numEntries >= 0); - - /* Do we have to allocate more memory? */ - if (numEntries > pPath->numEntriesAllocated) - { - /* Find number of entries to allocate. We let the size of the array - * grow exponentially, since that will guarantee linear time - * complexity. */ - if (pPath->numEntriesAllocated) - { - numEntriesToAllocate = pPath->numEntriesAllocated; - while (numEntriesToAllocate < numEntries) - numEntriesToAllocate = numEntriesToAllocate * GROW_FACTOR_NUMER / GROW_FACTOR_DENOM; - } - else - numEntriesToAllocate = numEntries; - - /* Allocate new arrays */ - pPointsNew = (POINT *)ExAllocatePoolWithTag(PagedPool, numEntriesToAllocate * sizeof(POINT), TAG_PATH); - if (!pPointsNew) - return FALSE; - - pFlagsNew = (BYTE *)ExAllocatePoolWithTag(PagedPool, numEntriesToAllocate * sizeof(BYTE), TAG_PATH); - if (!pFlagsNew) - { - ExFreePoolWithTag(pPointsNew, TAG_PATH); - return FALSE; - } - - /* Copy old arrays to new arrays and discard old arrays */ - if (pPath->pPoints) - { - ASSERT(pPath->pFlags); - - memcpy(pPointsNew, pPath->pPoints, sizeof(POINT)*pPath->numEntriesUsed); - memcpy(pFlagsNew, pPath->pFlags, sizeof(BYTE)*pPath->numEntriesUsed); - - ExFreePoolWithTag(pPath->pPoints, TAG_PATH); - ExFreePoolWithTag(pPath->pFlags, TAG_PATH); - } - - pPath->pPoints = pPointsNew; - pPath->pFlags = pFlagsNew; - pPath->numEntriesAllocated = numEntriesToAllocate; - } - - return TRUE; -} - -/* PATH_DoArcPart - * - * Creates a Bezier spline that corresponds to part of an arc and appends the - * corresponding points to the path. The start and end angles are passed in - * "angleStart" and "angleEnd"; these angles should span a quarter circle - * at most. If "startEntryType" is non-zero, an entry of that type for the first - * control point is added to the path; otherwise, it is assumed that the current - * position is equal to the first control point. - */ -BOOL -FASTCALL -PATH_DoArcPart( - PPATH pPath, - FLOAT_POINT corners[], - double angleStart, - double angleEnd, - BYTE startEntryType) -{ - double halfAngle, a; - double xNorm[4], yNorm[4]; - POINT point; - int i; - - ASSERT(fabs(angleEnd - angleStart) <= M_PI_2); - - /* FIXME: Is there an easier way of computing this? */ - - /* Compute control points */ - halfAngle = (angleEnd - angleStart) / 2.0; - if (fabs(halfAngle) > 1e-8) - { - a = 4.0 / 3.0 * (1 - cos(halfAngle)) / sin(halfAngle); - xNorm[0] = cos(angleStart); - yNorm[0] = sin(angleStart); - xNorm[1] = xNorm[0] - a * yNorm[0]; - yNorm[1] = yNorm[0] + a * xNorm[0]; - xNorm[3] = cos(angleEnd); - yNorm[3] = sin(angleEnd); - xNorm[2] = xNorm[3] + a * yNorm[3]; - yNorm[2] = yNorm[3] - a * xNorm[3]; - } - else - for (i = 0; i < 4; i++) - { - xNorm[i] = cos(angleStart); - yNorm[i] = sin(angleStart); - } - - /* Add starting point to path if desired */ - if (startEntryType) - { - PATH_ScaleNormalizedPoint(corners, xNorm[0], yNorm[0], &point); - if (!PATH_AddEntry(pPath, &point, startEntryType)) - return FALSE; - } - - /* Add remaining control points */ - for (i = 1; i < 4; i++) - { - PATH_ScaleNormalizedPoint(corners, xNorm[i], yNorm[i], &point); - if (!PATH_AddEntry(pPath, &point, PT_BEZIERTO)) - return FALSE; - } - - return TRUE; -} - -/* PATH_ScaleNormalizedPoint - * - * Scales a normalized point (x, y) with respect to the box whose corners are - * passed in "corners". The point is stored in "*pPoint". The normalized - * coordinates (-1.0, -1.0) correspond to corners[0], the coordinates - * (1.0, 1.0) correspond to corners[1]. - */ -VOID -FASTCALL -PATH_ScaleNormalizedPoint( - FLOAT_POINT corners[], - double x, - double y, - POINT *pPoint) -{ - ASSERT(corners); - ASSERT(pPoint); - - pPoint->x = GDI_ROUND((double)corners[0].x + (double)(corners[1].x - corners[0].x) * 0.5 * (x + 1.0)); - pPoint->y = GDI_ROUND((double)corners[0].y + (double)(corners[1].y - corners[0].y) * 0.5 * (y + 1.0)); -} - -/* PATH_NormalizePoint - * - * Normalizes a point with respect to the box whose corners are passed in - * corners. The normalized coordinates are stored in *pX and *pY. - */ -VOID -FASTCALL -PATH_NormalizePoint( - FLOAT_POINT corners[], - const FLOAT_POINT *pPoint, - double *pX, - double *pY) -{ - ASSERT(corners); - ASSERT(pPoint); - ASSERT(pX); - ASSERT(pY); - - *pX = (double)(pPoint->x - corners[0].x) / (double)(corners[1].x - corners[0].x) * 2.0 - 1.0; - *pY = (double)(pPoint->y - corners[0].y) / (double)(corners[1].y - corners[0].y) * 2.0 - 1.0; -} - BOOL FASTCALL @@ -1711,32 +1721,36 @@ #define round(x) ((int)((x)>0?(x)+0.5:(x)-0.5)) static -BOOL +PPATH FASTCALL PATH_WidenPath(DC *dc) { INT i, j, numStrokes, numOldStrokes, penWidth, penWidthIn, penWidthOut, size, penStyle; - BOOL ret = FALSE; - PPATH pPath, pNewPath, *pStrokes = NULL, *pOldStrokes, pUpPath, pDownPath; + PPATH pPath, flat_path, pNewPath, *pStrokes = NULL, *pOldStrokes, pUpPath, pDownPath; EXTLOGPEN *elp; + BYTE *type; DWORD obj_type, joint, endcap, penType; PDC_ATTR pdcattr = dc->pdcattr; pPath = PATH_LockPath(dc->dclevel.hPath); - if (!pPath) return FALSE; - - if (pPath->state == PATH_Open) - { + if (!pPath) + { + EngSetLastError( ERROR_CAN_NOT_COMPLETE ); + return NULL; + } + + if (pPath->state != PATH_Closed) + { + DPRINT("PWP 1\n"); PATH_UnlockPath(pPath); EngSetLastError(ERROR_CAN_NOT_COMPLETE); - return FALSE; - } - - PATH_FlattenPath(pPath); + return NULL; + } size = GreGetObject(pdcattr->hpen, 0, NULL); if (!size) { + DPRINT("PWP 2\n"); PATH_UnlockPath(pPath); EngSetLastError(ERROR_CAN_NOT_COMPLETE); return FALSE; @@ -1745,6 +1759,7 @@ elp = ExAllocatePoolWithTag(PagedPool, size, TAG_PATH); if (elp == NULL) { + DPRINT("PWP 3\n"); PATH_UnlockPath(pPath); EngSetLastError(ERROR_OUTOFMEMORY); return FALSE; @@ -1763,6 +1778,7 @@ } else { + DPRINT("PWP 4\n"); EngSetLastError(ERROR_CAN_NOT_COMPLETE); ExFreePoolWithTag(elp, TAG_PATH); PATH_UnlockPath(pPath); @@ -1779,10 +1795,18 @@ /* The function cannot apply to cosmetic pens */ if (obj_type == GDI_OBJECT_TYPE_EXTPEN && penType == PS_COSMETIC) { + DPRINT("PWP 5\n"); PATH_UnlockPath(pPath); EngSetLastError(ERROR_CAN_NOT_COMPLETE); return FALSE; } + + if (!(flat_path = PATH_FlattenPath(pPath))) + { + PATH_UnlockPath(pPath); + return NULL; + } + PATH_UnlockPath(pPath); penWidthIn = penWidth / 2; penWidthOut = penWidth / 2; @@ -1791,18 +1815,20 @@ numStrokes = 0; - for (i = 0, j = 0; i < pPath->numEntriesUsed; i++, j++) + for (i = 0, j = 0; i < flat_path->numEntriesUsed; i++, j++) { POINT point; - if ((i == 0 || (pPath->pFlags[i - 1] & PT_CLOSEFIGURE)) && - (pPath->pFlags[i] != PT_MOVETO)) + if ((i == 0 || (flat_path->pFlags[i - 1] & PT_CLOSEFIGURE)) && + (flat_path->pFlags[i] != PT_MOVETO)) { DPRINT1("Expected PT_MOVETO %s, got path flag %c\n", i == 0 ? "as first point" : "after PT_CLOSEFIGURE", - pPath->pFlags[i]); + flat_path->pFlags[i]); + PATH_UnlockPath(flat_path); + PATH_Delete(flat_path->BaseObject.hHmgr); return FALSE; } - switch(pPath->pFlags[i]) + switch(flat_path->pFlags[i]) { case PT_MOVETO: if (numStrokes > 0) @@ -1813,47 +1839,52 @@ numStrokes++; j = 0; if (numStrokes == 1) - pStrokes = ExAllocatePoolWithTag(PagedPool, numStrokes * sizeof(PPATH), TAG_PATH); + pStrokes = ExAllocatePoolWithTag(PagedPool, sizeof(*pStrokes), TAG_PATH); else { pOldStrokes = pStrokes; // Save old pointer. - pStrokes = ExAllocatePoolWithTag(PagedPool, numStrokes * sizeof(PPATH), TAG_PATH); - if (!pStrokes) return FALSE; + pStrokes = ExAllocatePoolWithTag(PagedPool, numStrokes * sizeof(*pStrokes), TAG_PATH); + if (!pStrokes) + { + PATH_UnlockPath(flat_path); + PATH_Delete(flat_path->BaseObject.hHmgr); + return FALSE; + } RtlCopyMemory(pStrokes, pOldStrokes, numOldStrokes * sizeof(PPATH)); ExFreePoolWithTag(pOldStrokes, TAG_PATH); // Free old pointer. } - if (!pStrokes) return FALSE; + if (!pStrokes) + { + PATH_UnlockPath(flat_path); + PATH_Delete(flat_path->BaseObject.hHmgr); + return FALSE; + } pStrokes[numStrokes - 1] = ExAllocatePoolWithTag(PagedPool, sizeof(PATH), TAG_PATH); if (!pStrokes[numStrokes - 1]) { ASSERT(FALSE); // FIXME } - PATH_InitGdiPath(pStrokes[numStrokes - 1]); pStrokes[numStrokes - 1]->state = PATH_Open; case PT_LINETO: case (PT_LINETO | PT_CLOSEFIGURE): - point.x = pPath->pPoints[i].x; - point.y = pPath->pPoints[i].y; - PATH_AddEntry(pStrokes[numStrokes - 1], &point, pPath->pFlags[i]); + point.x = flat_path->pPoints[i].x; + point.y = flat_path->pPoints[i].y; + PATH_AddEntry(pStrokes[numStrokes - 1], &point, flat_path->pFlags[i]); break; case PT_BEZIERTO: /* Should never happen because of the FlattenPath call */ DPRINT1("Should never happen\n"); break; default: - DPRINT1("Got path flag %c\n", pPath->pFlags[i]); + DPRINT1("Got path flag %c\n", flat_path->pFlags[i]); + PATH_UnlockPath(flat_path); + PATH_Delete(flat_path->BaseObject.hHmgr); return FALSE; } } - pNewPath = ExAllocatePoolWithTag(PagedPool, sizeof(PATH), TAG_PATH); - if (!pNewPath) - { - ASSERT(FALSE); // FIXME - } - PATH_InitGdiPath(pNewPath); - pNewPath->state = PATH_Open; + pNewPath = PATH_CreatePath( flat_path->numEntriesUsed ); for (i = 0; i < numStrokes; i++) { @@ -2059,20 +2090,11 @@ } } } - for (j = 0; j < pUpPath->numEntriesUsed; j++) - { - POINT pt; - pt.x = pUpPath->pPoints[j].x; - pt.y = pUpPath->pPoints[j].y; - PATH_AddEntry(pNewPath, &pt, (j == 0 ? PT_MOVETO : PT_LINETO)); - } - for (j = 0; j < pDownPath->numEntriesUsed; j++) - { - POINT pt; - pt.x = pDownPath->pPoints[pDownPath->numEntriesUsed - j - 1].x; - pt.y = pDownPath->pPoints[pDownPath->numEntriesUsed - j - 1].y; - PATH_AddEntry(pNewPath, &pt, ((j == 0 && (pStrokes[i]->pFlags[pStrokes[i]->numEntriesUsed - 1] & PT_CLOSEFIGURE)) ? PT_MOVETO : PT_LINETO)); - } + type = add_points( pNewPath, pUpPath->pPoints, pUpPath->numEntriesUsed, PT_LINETO ); + type[0] = PT_MOVETO; + reverse_points( pDownPath->pPoints, pDownPath->numEntriesUsed ); + type = add_points( pNewPath, pDownPath->pPoints, pDownPath->numEntriesUsed, PT_LINETO ); + if (pStrokes[i]->pFlags[pStrokes[i]->numEntriesUsed - 1] & PT_CLOSEFIGURE) type[0] = PT_MOVETO; PATH_DestroyGdiPath(pStrokes[i]); ExFreePoolWithTag(pStrokes[i], TAG_PATH); @@ -2083,13 +2105,11 @@ } if (pStrokes) ExFreePoolWithTag(pStrokes, TAG_PATH); + PATH_UnlockPath(flat_path); + PATH_Delete(flat_path->BaseObject.hHmgr); pNewPath->state = PATH_Closed; - if (!(ret = PATH_AssignGdiPath(pPath, pNewPath))) - DPRINT1("Assign path failed\n"); - PATH_DestroyGdiPath(pNewPath); - ExFreePoolWithTag(pNewPath, TAG_PATH); - PATH_UnlockPath(pPath); - return ret; + PATH_UnlockPath(pNewPath); + return pNewPath; } static inline INT int_from_fixed(FIXED f) @@ -2118,9 +2138,7 @@ } else if (n == 3) { - PATH_AddEntry(pPath, &lppt[0], PT_BEZIERTO); - PATH_AddEntry(pPath, &lppt[1], PT_BEZIERTO); - PATH_AddEntry(pPath, &lppt[2], PT_BEZIERTO); + add_points( pPath, lppt, 3, PT_BEZIERTO ); } else { @@ -2136,7 +2154,7 @@ pt[1] = lppt[i + 1]; pt[2].x = (lppt[i + 2].x + lppt[i + 1].x) / 2; pt[2].y = (lppt[i + 2].y + lppt[i + 1].y) / 2; - PATH_BezierTo(pPath, pt, 3); + add_points( pPath, pt, 3, PT_BEZIERTO ); n--; i++; } @@ -2144,7 +2162,7 @@ pt[0] = pt[2]; pt[1] = lppt[i + 1]; pt[2] = lppt[i + 2]; - PATH_BezierTo(pPath, pt, 3); + add_points( pPath, pt, 3, PT_BEZIERTO ); } } @@ -2153,23 +2171,17 @@ FASTCALL PATH_add_outline( PDC dc, + PPATH pPath, INT x, INT y, TTPOLYGONHEADER *header, DWORD size) { - PPATH pPath; TTPOLYGONHEADER *start; POINT pt; BOOL bResult = FALSE; start = header; - - pPath = PATH_LockPath(dc->dclevel.hPath); - if (!pPath) - { - return FALSE; - } while ((char *)header < (char *)start + size) { @@ -2246,7 +2258,6 @@ cleanup: IntGdiCloseFigure(pPath); - PATH_UnlockPath(pPath); return bResult; } @@ -2265,10 +2276,24 @@ UINT count, const INT *dx) { - unsigned int idx; + PPATH pPath; + unsigned int idx, ggo_flags = GGO_NATIVE; POINT offset = {0, 0}; + pPath = PATH_LockPath(dc->dclevel.hPath); + if (!pPath) + { + return FALSE; + } + + if (pPath->state != PATH_Open) + { + DPRINT1("PATH_ExtTextOut not open\n"); + return FALSE; + } + if (!count) return TRUE; + if (flags & ETO_GLYPH_INDEX) ggo_flags |= GGO_GLYPH_INDEX; for (idx = 0; idx < count; idx++) { @@ -2279,30 +2304,38 @@ dwSize = ftGdiGetGlyphOutline(dc, str[idx], - GGO_GLYPH_INDEX | GGO_NATIVE, + ggo_flags, &gm, 0, NULL, &identity, TRUE); - if (dwSize == GDI_ERROR) return FALSE; + if (dwSize == GDI_ERROR) + { + PATH_UnlockPath(pPath); + return FALSE; + } /* Add outline only if char is printable */ if (dwSize) { outline = ExAllocatePoolWithTag(PagedPool, dwSize, TAG_PATH); - if (!outline) return FALSE; + if (!outline) + { + PATH_UnlockPath(pPath); + return FALSE; + } ftGdiGetGlyphOutline(dc, str[idx], - GGO_GLYPH_INDEX | GGO_NATIVE, + ggo_flags, &gm, dwSize, outline, &identity, TRUE); - PATH_add_outline(dc, x + offset.x, y + offset.y, outline, dwSize); + PATH_add_outline(dc, pPath, x + offset.x, y + offset.y, outline, dwSize); ExFreePoolWithTag(outline, TAG_PATH); } @@ -2323,6 +2356,7 @@ offset.y += gm.gmCellIncY; } } + PATH_UnlockPath(pPath); return TRUE; } @@ -2335,7 +2369,6 @@ APIENTRY NtGdiAbortPath(HDC hDC) { - PPATH pPath; PDC dc = DC_LockDc(hDC); if (!dc) { @@ -2343,16 +2376,19 @@ return FALSE; } - pPath = PATH_LockPath(dc->dclevel.hPath); - if (!pPath) - { - DC_UnlockDc(dc); - return FALSE; - } - - PATH_EmptyPath(pPath); - - PATH_UnlockPath(pPath); + if (!dc->dclevel.hPath) + { + DC_UnlockDc(dc); + return TRUE; + } + + if (!PATH_Delete(dc->dclevel.hPath)) + { + DC_UnlockDc(dc); + return FALSE; + } + + dc->dclevel.hPath = 0; dc->dclevel.flPath &= ~DCPATH_ACTIVE; DC_UnlockDc(dc); @@ -2399,35 +2435,19 @@ dc->dclevel.hPath = NULL; } } - pPath = PATH_AllocPathWithHandle(); - if (!pPath) - { - EngSetLastError(ERROR_NOT_ENOUGH_MEMORY); - return FALSE; - } + pPath = PATH_CreatePath(NUM_ENTRIES_INITIAL); dc->dclevel.flPath |= DCPATH_ACTIVE; // Set active ASAP! - dc->dclevel.hPath = pPath->BaseObject.hHmgr; - - DPRINT("BeginPath 2 h 0x%p p 0x%p\n", dc->dclevel.hPath, pPath); - // Path handles are shared. Also due to recursion with in the same thread. - GDIOBJ_vUnlockObject((POBJ)pPath); // Unlock - pPath = PATH_LockPath(dc->dclevel.hPath); // Share Lock. - - /* Make sure that path is empty */ - PATH_EmptyPath(pPath); - - pPath->numEntriesAllocated = NUM_ENTRIES_INITIAL; - - pPath->pPoints = (POINT *)ExAllocatePoolWithTag(PagedPool, NUM_ENTRIES_INITIAL * sizeof(POINT), TAG_PATH); - pPath->pFlags = (BYTE *)ExAllocatePoolWithTag(PagedPool, NUM_ENTRIES_INITIAL * sizeof(BYTE), TAG_PATH); - - /* Initialize variables for new path */ - pPath->newStroke = TRUE; - pPath->state = PATH_Open; - + IntGetCurrentPositionEx(dc, &pPath->pos); + IntLPtoDP( dc, &pPath->pos, 1 ); + DPRINT("BP : Current pos X %d Y %d\n",pPath->pos.x, pPath->pos.y); PATH_UnlockPath(pPath); DC_UnlockDc(dc); + + if (!pPath) + { + return FALSE; + } return TRUE; } @@ -2462,7 +2482,6 @@ } else { - // FIXME: Check if lasterror is set correctly EngSetLastError(ERROR_CAN_NOT_COMPLETE); } @@ -2496,7 +2515,7 @@ /* Check that path is currently being constructed */ if ((pPath->state != PATH_Open) || !(dc->dclevel.flPath & DCPATH_ACTIVE)) { - DPRINT1("EndPath ERROR! 0x%p\n", dc->dclevel.hPath); + DPRINT("EndPath ERROR! 0x%p\n", dc->dclevel.hPath); EngSetLastError(ERROR_CAN_NOT_COMPLETE); ret = FALSE; } @@ -2518,7 +2537,7 @@ NtGdiFillPath(HDC hDC) { BOOL ret = FALSE; - PPATH pPath; + PPATH pPath, pNewPath; PDC_ATTR pdcattr; PDC dc; @@ -2546,15 +2565,18 @@ if (pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY)) DC_vUpdateFillBrush(dc); - ret = PATH_FillPath(dc, pPath); - if (ret) - { - /* FIXME: Should the path be emptied even if conversion - failed? */ - PATH_EmptyPath(pPath); - } + pNewPath = PATH_FlattenPath(pPath); + + ret = PATH_FillPath(dc, pNewPath); + + PATH_UnlockPath(pNewPath); + PATH_Delete(pNewPath->BaseObject.hHmgr); PATH_UnlockPath(pPath); + PATH_Delete(pPath->BaseObject.hHmgr); + dc->dclevel.hPath = 0; + dc->dclevel.flPath &= ~DCPATH_ACTIVE; + DC_vFinishBlit(dc, NULL); DC_UnlockDc(dc); return ret; @@ -2566,7 +2588,7 @@ { BOOL Ret = FALSE; DC *pDc; - PPATH pPath; + PPATH pPath, pNewPath = NULL; DPRINT("Enter %s\n", __FUNCTION__); @@ -2580,13 +2602,26 @@ pPath = PATH_LockPath(pDc->dclevel.hPath); if (!pPath) { + EngSetLastError( ERROR_CAN_NOT_COMPLETE ); DC_UnlockDc(pDc); return FALSE; } - if (pPath->state == PATH_Open) - Ret = PATH_FlattenPath(pPath); + + if (pPath->state == PATH_Closed) + { + pNewPath = PATH_FlattenPath(pPath); + } PATH_UnlockPath(pPath); + + if (pNewPath) + { + PATH_Delete(pDc->dclevel.hPath); + pDc->dclevel.hPath = pNewPath->BaseObject.hHmgr; + PATH_UnlockPath(pNewPath); + Ret = TRUE; + } + DC_UnlockDc(pDc); return Ret; } @@ -2636,6 +2671,7 @@ PPATH pPath; DC *dc = DC_LockDc(hDC); + DPRINT("NtGdiGetPath start\n"); if (!dc) { DPRINT1("Can't lock dc!\n"); @@ -2689,6 +2725,7 @@ } done: + DPRINT("NtGdiGetPath exit %d\n",ret); PATH_UnlockPath(pPath); DC_UnlockDc(dc); return ret; @@ -2698,8 +2735,9 @@ APIENTRY NtGdiPathToRegion(HDC hDC) { - PPATH pPath; + PPATH pPath, pNewPath; HRGN hrgnRval = 0; + int Ret; PREGION Rgn; DC *pDc; PDC_ATTR pdcattr; @@ -2709,7 +2747,7 @@ pDc = DC_LockDc(hDC); if (!pDc) { - DPRINT1("Failed to lock DC %p\n", hDC); + DPRINT("Failed to lock DC %p\n", hDC); EngSetLastError(ERROR_INVALID_PARAMETER); return NULL; } @@ -2719,7 +2757,7 @@ pPath = PATH_LockPath(pDc->dclevel.hPath); if (!pPath) { - DPRINT1("Failed to lock DC path %p\n", pDc->dclevel.hPath); + DPRINT("Failed to lock DC path %p\n", pDc->dclevel.hPath); DC_UnlockDc(pDc); return NULL; } @@ -2727,7 +2765,7 @@ if (pPath->state != PATH_Closed) { // FIXME: Check that setlasterror is being called correctly - DPRINT1("Path is not closed!\n"); + DPRINT("Path is not closed!\n"); EngSetLastError(ERROR_CAN_NOT_COMPLETE); } else @@ -2736,27 +2774,35 @@ Rgn = REGION_AllocUserRgnWithHandle(1); if (!Rgn) { - DPRINT1("Failed to allocate a region\n"); + DPRINT("Failed to allocate a region\n"); PATH_UnlockPath(pPath); DC_UnlockDc(pDc); return NULL; } hrgnRval = Rgn->BaseObject.hHmgr; - /* FIXME: Should we empty the path even if conversion failed? */ - if (PATH_PathToRegion(pPath, pdcattr->jFillMode, Rgn)) - { - PATH_EmptyPath(pPath); - REGION_UnlockRgn(Rgn); - } - else - { - DPRINT1("PATH_PathToRegion failed\n"); + + pNewPath = PATH_FlattenPath(pPath); + + Ret = PATH_PathToRegion(pNewPath, pdcattr->jFillMode, Rgn); + + PATH_UnlockPath(pNewPath); + PATH_Delete(pNewPath->BaseObject.hHmgr); + + if (!Ret) + { + DPRINT("PATH_PathToRegion failed\n"); REGION_Delete(Rgn); hrgnRval = NULL; } + else + REGION_UnlockRgn(Rgn); } PATH_UnlockPath(pPath); + PATH_Delete(pDc->dclevel.hPath); + pDc->dclevel.hPath = NULL; + pDc->dclevel.flPath &= ~DCPATH_ACTIVE; + DC_UnlockDc(pDc); return hrgnRval; } @@ -2807,10 +2853,10 @@ { DC *pDc; PDC_ATTR pdcattr; - PPATH pPath; + PPATH pPath, pNewPath; BOOL bRet = FALSE; - DPRINT1("Enter %s\n", __FUNCTION__); + DPRINT("Enter %s\n", __FUNCTION__); if (!(pDc = DC_LockDc(hDC))) { @@ -2834,11 +2880,19 @@ if (pdcattr->ulDirty_ & (DIRTY_LINE | DC_PEN_DIRTY)) DC_vUpdateLineBrush(pDc); - bRet = PATH_FillPath(pDc, pPath); - if (bRet) bRet = PATH_StrokePath(pDc, pPath); - if (bRet) PATH_EmptyPath(pPath); + pNewPath = PATH_FlattenPath(pPath); + + bRet = PATH_FillPath(pDc, pNewPath); + if (bRet) bRet = PATH_StrokePath(pDc, pNewPath); + + PATH_UnlockPath(pNewPath); + PATH_Delete(pNewPath->BaseObject.hHmgr); PATH_UnlockPath(pPath); + PATH_Delete(pPath->BaseObject.hHmgr); + pDc->dclevel.hPath = 0; + pDc->dclevel.flPath &= ~DCPATH_ACTIVE; + DC_vFinishBlit(pDc, NULL); DC_UnlockDc(pDc); return bRet; @@ -2878,9 +2932,12 @@ bRet = PATH_StrokePath(pDc, pPath); DC_vFinishBlit(pDc, NULL); - PATH_EmptyPath(pPath); PATH_UnlockPath(pPath); + PATH_Delete(pPath->BaseObject.hHmgr); + pDc->dclevel.hPath = 0; + pDc->dclevel.flPath &= ~DCPATH_ACTIVE; + DC_UnlockDc(pDc); return bRet; } @@ -2889,16 +2946,26 @@ APIENTRY NtGdiWidenPath(HDC hDC) { - BOOL Ret; + PPATH pPath; + BOOL Ret = FALSE; PDC pdc = DC_LockDc(hDC); + DPRINT("NtGdiWidenPat Enter\n"); if (!pdc) { EngSetLastError(ERROR_INVALID_PARAMETER); return FALSE; } - Ret = PATH_WidenPath(pdc); + pPath = PATH_WidenPath(pdc); + if (pPath) + { + DPRINT("WindenPath New Path\n"); + PATH_Delete(pdc->dclevel.hPath); + pdc->dclevel.hPath = pPath->BaseObject.hHmgr; + Ret = TRUE; + } DC_UnlockDc(pdc); + DPRINT("NtGdiWidenPat Ret %d\n",Ret); return Ret; } Modified: trunk/reactos/win32ss/gdi/ntgdi/path.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/path.h?r… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/path.h [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/path.h [iso-8859-1] Thu Sep 8 22:37:41 2016 @@ -34,6 +34,7 @@ int numEntriesUsed; int numEntriesAllocated; BOOL newStroke; + POINT pos; } PATH, *PPATH; typedef struct _EPATHOBJ @@ -50,15 +51,13 @@ #define PATH_IsPathOpen(dclevel) ( ((dclevel).hPath) && ((dclevel).flPath & DCPATH_ACTIVE) ) -BOOL FASTCALL PATH_Arc (PDC dc, INT x1, INT y1, INT x2, INT y2, INT xStart, INT yStart, INT xEnd, INT yEnd, INT lines); +BOOL FASTCALL PATH_Arc (PDC dc, INT x1, INT y1, INT x2, INT y2, INT xStart, INT yStart, INT xEnd, INT yEnd, INT direction, INT lines); BOOL FASTCALL PATH_Ellipse (PDC dc, INT x1, INT y1, INT x2, INT y2); VOID FASTCALL PATH_EmptyPath (PPATH pPath); BOOL FASTCALL PATH_LineTo (PDC dc, INT x, INT y); BOOL FASTCALL PATH_PolyBezier (PDC dc, const POINT *pts, DWORD cbPoints); BOOL FASTCALL PATH_PolyBezierTo (PDC dc, const POINT *pts, DWORD cbPoints); BOOL FASTCALL PATH_PolyDraw(PDC dc, const POINT *pts, const BYTE *types, DWORD cbPoints); -BOOL FASTCALL PATH_Polygon (PDC dc, const POINT *pts, DWORD cbPoints); -BOOL FASTCALL PATH_Polyline (PDC dc, const POINT *pts, DWORD cbPoints); BOOL FASTCALL PATH_PolylineTo (PDC dc, const POINT *pts, DWORD cbPoints); BOOL FASTCALL PATH_PolyPolygon ( PDC dc, const POINT* pts, const INT* counts, UINT polygons); BOOL FASTCALL PATH_PolyPolyline( PDC dc, const POINT* pts, const DWORD* counts, DWORD polylines); @@ -71,7 +70,7 @@ BOOL FASTCALL PATH_AddFlatBezier (PPATH pPath, POINT *pt, BOOL closed); BOOL FASTCALL PATH_DoArcPart (PPATH pPath, FLOAT_POINT corners[], double angleStart, double angleEnd, BYTE startEntryType); BOOL FASTCALL PATH_FillPath( PDC dc, PPATH pPath ); -BOOL FASTCALL PATH_FlattenPath (PPATH pPath); +PPATH FASTCALL PATH_FlattenPath (PPATH pPath); VOID FASTCALL PATH_NormalizePoint (FLOAT_POINT corners[], const FLOAT_POINT *pPoint, double *pX, double *pY); BOOL FASTCALL PATH_ReserveEntries (PPATH pPath, INT numEntries); @@ -83,3 +82,6 @@ BOOL FASTCALL PATH_Delete(HPATH hPath); VOID FASTCALL IntGetCurrentPositionEx(PDC dc, LPPOINT pt); + +BOOL PATH_RestorePath( DC *, DC *); +BOOL PATH_SavePath( DC *, DC *);

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[akhaldi] 72624: [WIN32K] Add some missing parameter checks. Fixes all but 4 tests in win32knt:NtUserEnumDisplaySettings. By Peter Hater. CORE-11524
by akhaldi＠svn.reactos.org 08 Sep '16

08 Sep '16

Author: akhaldi Date: Thu Sep 8 20:25:30 2016 New Revision: 72624 URL: http://svn.reactos.org/svn/reactos?rev=72624&view=rev Log: [WIN32K] Add some missing parameter checks. Fixes all but 4 tests in win32knt:NtUserEnumDisplaySettings. By Peter Hater. CORE-11524 Modified: trunk/reactos/win32ss/user/ntuser/display.c Modified: trunk/reactos/win32ss/user/ntuser/display.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/displa… ============================================================================== --- trunk/reactos/win32ss/user/ntuser/display.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/user/ntuser/display.c [iso-8859-1] Thu Sep 8 20:25:30 2016 @@ -572,8 +572,28 @@ TRACE("Enter NtUserEnumDisplaySettings(%wZ, %lu, %p, 0x%lx)\n", pustrDevice, iModeNum, lpDevMode, dwFlags); + _SEH2_TRY + { + ProbeForWrite(lpDevMode, sizeof(DEVMODEW), 1); + } + _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) + { + _SEH2_YIELD(return _SEH2_GetExceptionCode()); + } + _SEH2_END + + if (lpDevMode->dmSize != sizeof(DEVMODEW)) + { + return STATUS_BUFFER_TOO_SMALL; + } + if (pustrDevice) { + if (pustrDevice->Buffer == NULL || pustrDevice->Length == 0) + { + Status = STATUS_INVALID_PARAMETER_1; + } + /* Initialize destination string */ RtlInitEmptyUnicodeString(&ustrDevice, awcDevice, sizeof(awcDevice)); @@ -647,10 +667,16 @@ } _SEH2_END; } + else + { + if (Status == STATUS_UNSUCCESSFUL) + { + Status = STATUS_INVALID_PARAMETER_1; + } + } return Status; } - VOID UserUpdateFullscreen( DWORD flags)

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[akhaldi] 72623: [WIN32K] Fix a crash in win32knt:NTUserSystemParametersInfo tests. Brought to you by Peter Hater. CORE-11525
by akhaldi＠svn.reactos.org 08 Sep '16

08 Sep '16

Author: akhaldi Date: Thu Sep 8 20:18:41 2016 New Revision: 72623 URL: http://svn.reactos.org/svn/reactos?rev=72623&view=rev Log: [WIN32K] Fix a crash in win32knt:NTUserSystemParametersInfo tests. Brought to you by Peter Hater. CORE-11525 Modified: trunk/reactos/win32ss/user/ntuser/sysparams.c Modified: trunk/reactos/win32ss/user/ntuser/sysparams.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/syspar… ============================================================================== --- trunk/reactos/win32ss/user/ntuser/sysparams.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/user/ntuser/sysparams.c [iso-8859-1] Thu Sep 8 20:18:41 2016 @@ -1053,7 +1053,7 @@ return SpiSetBool(&gspv.bShowSounds, uiParam, KEY_SHOWSNDS, VAL_ON, fl); case SPI_GETSTICKYKEYS: - if (uiParam != sizeof(STICKYKEYS)) + if (uiParam != 0 && uiParam != sizeof(STICKYKEYS)) return 0; return SpiGetEx(pvParam, &gspv.stickykeys, sizeof(STICKYKEYS), fl);

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