include: Add winppi.h header.

include/Makefile.in

@@ -936,6 +936,7 @@ SOURCES = \
 	winnt.h \
 	winnt.rh \
 	winperf.h \
+	winppi.h \
 	winreg.h \
 	winresrc.h \
 	winsafer.h \

include/winppi.h

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2023 Piotr Caban for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef _WINPPI_
+#define _WINPPI_
+
+HANDLE WINAPI GdiGetSpoolFileHandle(LPWSTR pwszPrinterName,
+        LPDEVMODEW pDevmode, LPWSTR pwszDocName);
+BOOL WINAPI GdiDeleteSpoolFileHandle(HANDLE SpoolFileHandle);
+DWORD WINAPI GdiGetPageCount(HANDLE SpoolFileHandle);
+HDC WINAPI GdiGetDC(HANDLE SpoolFileHandle);
+HANDLE WINAPI GdiGetPageHandle(HANDLE SpoolFileHandle,
+        DWORD Page, LPDWORD pdwPageType);
+BOOL WINAPI GdiStartDocEMF(HANDLE SpoolFileHandle, DOCINFOW *pDocInfo);
+BOOL WINAPI GdiStartPageEMF(HANDLE SpoolFileHandle);
+BOOL WINAPI GdiPlayPageEMF(HANDLE SpoolFileHandle, HANDLE hemf,
+        RECT *prectDocument, RECT *prectBorder, RECT *prectClip);
+BOOL WINAPI GdiEndPageEMF(HANDLE SpoolFileHandle, DWORD dwOptimization);
+BOOL WINAPI GdiEndDocEMF(HANDLE SpoolFileHandle);
+BOOL WINAPI GdiGetDevmodeForPage(HANDLE SpoolFileHandle, DWORD dwPageNumber,
+        PDEVMODEW *pCurrDM, PDEVMODEW *pLastDM);
+BOOL WINAPI GdiResetDCEMF(HANDLE SpoolFileHandle, PDEVMODEW pCurrDM);
+
+#endif /* _WINPPI_ */