print all pages

xpra/platform/win32/pdfium.py

@@ -17,7 +17,7 @@
 from xpra.os_util import strtobytes
 from xpra.platform.win32.common import GetDeviceCaps
 from xpra.platform.win32 import win32con
-from xpra.platform.win32.win32_printing import GDIPrinterContext, DOCINFO, StartDocA, EndDoc, LPCSTR
+from xpra.platform.win32.win32_printing import GDIPrinterContext, DOCINFO, StartDocA, EndDoc, StartPage, EndPage, LPCSTR
 
 LIBPDFIUMDLL = os.environ.get("XPRA_LIBPDFIUMDLL", "pdfium.dll")
 try:
@@ -54,6 +54,8 @@ class FPDF_LIBRARY_CONFIG(Structure):
 FPDF_LoadMemDocument.argtypes = [c_void_p, c_int, c_void_p]
 FPDF_CloseDocument = pdfium.FPDF_CloseDocument
 FPDF_CloseDocument.argtypes = [FPDF_DOCUMENT]
+FPDF_ClosePage = pdfium.FPDF_ClosePage
+FPDF_ClosePage.argtypes = [FPDF_PAGE]
 
 FPDF_ERR_SUCCESS = 0    # No error.
 FPDF_ERR_UNKNOWN = 1    # Unknown error.
@@ -138,7 +140,10 @@ def do_print_pdf(hdc, title=b"PDF Print Test", pdf_data=None):
                     log.error("Error: FPDF_LoadPage failed for page %i, error: %s", i, get_error())
                     return -2
                 log("FPDF_LoadPage()=%s page %i loaded", page, i)
+                StartPage(hdc)
                 FPDF_RenderPage(hdc, page, x, y, w, h, rotate, flags)
+                FPDF_ClosePage(hdc)
+                EndPage(hdc)
                 log("FPDF_RenderPage page %i rendered", i)
         finally:
             EndDoc(hdc)