comdlg32: Add a test showing the font dialog ignores printer dpi.

dlls/comdlg32/tests/Makefile.in

@@ -3,7 +3,7 @@ TOPOBJDIR = ../../..
 SRCDIR    = @srcdir@
 VPATH     = @srcdir@
 TESTDLL   = comdlg32.dll
-IMPORTS   = comdlg32 user32 gdi32 kernel32
+IMPORTS   = comdlg32 winspool user32 gdi32 kernel32
 
 C_SRCS = \
 	filedlg.c \

dlls/comdlg32/tests/fontdlg.c

@@ -25,6 +25,7 @@
 #include "winbase.h"
 #include "winerror.h"
 #include "wingdi.h"
+#include "winspool.h"
 #include "winuser.h"
 #include "objbase.h"
 
@@ -44,6 +45,30 @@ static int get_dpiy(void)
     return result;
 }
 
+static HDC get_printer_ic(void)
+{
+    PRINTER_INFO_2A *info;
+    DWORD info_size, num_printers=0;
+    BOOL ret;
+    HDC result=NULL;
+
+    EnumPrintersA(PRINTER_ENUM_LOCAL, NULL, 2, NULL, 0, &info_size, &num_printers);
+
+    if (info_size == 0)
+        return NULL;
+
+    info = HeapAlloc(GetProcessHeap(), 0, info_size);
+
+    ret = EnumPrintersA(PRINTER_ENUM_LOCAL, NULL, 2, (LPBYTE)info, info_size, &info_size, &num_printers);
+
+    if (ret)
+        result = CreateICA(info->pDriverName, info->pPrinterName, NULL, NULL);
+
+    HeapFree(GetProcessHeap(), 0, info);
+
+    return result;
+}
+
 static UINT_PTR CALLBACK CFHookProcOK(HWND hdlg, UINT msg, WPARAM wparam, LPARAM lparam)
 {
     switch (msg)
@@ -63,6 +88,7 @@ static void test_ChooseFontA(void)
     BOOL ret;
     int dpiy = get_dpiy();
     int expected_pointsize, expected_lfheight;
+    HDC printer_ic;
 
     memset(&lfa, 0, sizeof(LOGFONTA));
     lfa.lfHeight = -16;
@@ -85,6 +111,37 @@ static void test_ChooseFontA(void)
     ok(lfa.lfHeight == expected_lfheight, "Expected %i, got %i\n", expected_lfheight, lfa.lfHeight);
     ok(lfa.lfWeight == FW_NORMAL, "Expected FW_NORMAL, got %i\n", lfa.lfWeight);
     ok(strcmp(lfa.lfFaceName, "Symbol") == 0, "Expected Symbol, got %s\n", lfa.lfFaceName);
+
+    printer_ic = get_printer_ic();
+    if (!printer_ic)
+        skip("can't get a DC for a local printer\n");
+    else
+    {
+        memset(&lfa, 0, sizeof(LOGFONTA));
+        lfa.lfHeight = -16;
+        lfa.lfWeight = FW_NORMAL;
+        strcpy(lfa.lfFaceName, "Symbol");
+
+        memset(&cfa, 0, sizeof(CHOOSEFONTA));
+        cfa.lStructSize = sizeof(cfa);
+        cfa.lpLogFont = &lfa;
+        cfa.Flags = CF_ENABLEHOOK|CF_INITTOLOGFONTSTRUCT|CF_PRINTERFONTS;
+        cfa.hDC = printer_ic;
+        cfa.lpfnHook = CFHookProcOK;
+
+        ret = ChooseFontA(&cfa);
+
+        expected_pointsize = MulDiv(16, 72, dpiy) * 10;
+        expected_lfheight = -MulDiv(expected_pointsize, dpiy, 720);
+
+        ok(ret == TRUE, "ChooseFontA returned FALSE\n");
+        todo_wine ok(cfa.iPointSize == expected_pointsize, "Expected %i, got %i\n", expected_pointsize, cfa.iPointSize);
+        todo_wine ok(lfa.lfHeight == expected_lfheight, "Expected %i, got %i\n", expected_lfheight, lfa.lfHeight);
+        ok(lfa.lfWeight == FW_NORMAL, "Expected FW_NORMAL, got %i\n", lfa.lfWeight);
+        ok(strcmp(lfa.lfFaceName, "Symbol") == 0, "Expected Symbol, got %s\n", lfa.lfFaceName);
+
+        DeleteDC(printer_ic);
+    }
 }
 
 START_TEST(fontdlg)