dlls/comdlg32/tests/fontdlg.c

   1 /*
   2  * Unit test suite for comdlg32 API functions: font dialogs
   3  *
   4  * Copyright 2009 Vincent Povirk for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #include <stdarg.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winerror.h"
  27 #include "wingdi.h"
  28 #include "winspool.h"
  29 #include "winuser.h"
  30 #include "objbase.h"
  31
  32 #include "commdlg.h"
  33
  34 #include "wine/test.h"
  35
  36 static int get_dpiy(void)
  37 {
  38     HDC hdc;
  39     int result;
  40
  41     hdc = GetDC(0);
  42     result = GetDeviceCaps(hdc, LOGPIXELSY);
  43     ReleaseDC(0, hdc);
  44
  45     return result;
  46 }
  47
  48 static HDC get_printer_ic(void)
  49 {
  50     PRINTER_INFO_2A *info;
  51     DWORD info_size, num_printers=0;
  52     BOOL ret;
  53     HDC result=NULL;
  54
  55     EnumPrintersA(PRINTER_ENUM_LOCAL, NULL, 2, NULL, 0, &info_size, &num_printers);
  56
  57     if (info_size == 0)
  58         return NULL;
  59
  60     info = HeapAlloc(GetProcessHeap(), 0, info_size);
  61
  62     ret = EnumPrintersA(PRINTER_ENUM_LOCAL, NULL, 2, (LPBYTE)info, info_size, &info_size, &num_printers);
  63
  64     if (ret)
  65         result = CreateICA(info->pDriverName, info->pPrinterName, NULL, NULL);
  66
  67     HeapFree(GetProcessHeap(), 0, info);
  68
  69     return result;
  70 }
  71
  72 static UINT_PTR CALLBACK CFHookProcOK(HWND hdlg, UINT msg, WPARAM wparam, LPARAM lparam)
  73 {
  74     switch (msg)
  75     {
  76     case WM_INITDIALOG:
  77         PostMessageA(hdlg, WM_COMMAND, IDOK, FALSE);
  78         return 0;
  79     default:
  80         return 0;
  81     }
  82 }
  83
  84 static void test_ChooseFontA(void)
  85 {
  86     LOGFONTA lfa;
  87     CHOOSEFONTA cfa;
  88     BOOL ret;
  89     int dpiy = get_dpiy();
  90     int expected_pointsize, expected_lfheight;
  91     HDC printer_ic;
  92
  93     memset(&lfa, 0, sizeof(LOGFONTA));
  94     lfa.lfHeight = -16;
  95     lfa.lfWeight = FW_NORMAL;
  96     strcpy(lfa.lfFaceName, "Symbol");
  97
  98     memset(&cfa, 0, sizeof(CHOOSEFONTA));
  99     cfa.lStructSize = sizeof(cfa);
 100     cfa.lpLogFont = &lfa;
 101     cfa.Flags = CF_ENABLEHOOK|CF_INITTOLOGFONTSTRUCT|CF_SCREENFONTS;
 102     cfa.lpfnHook = CFHookProcOK;
 103
 104     ret = ChooseFontA(&cfa);
 105
 106     expected_pointsize = MulDiv(16, 72, dpiy) * 10;
 107     expected_lfheight = -MulDiv(expected_pointsize, dpiy, 720);
 108
 109     ok(ret == TRUE, "ChooseFontA returned FALSE\n");
 110     ok(cfa.iPointSize == expected_pointsize, "Expected %i, got %i\n", expected_pointsize, cfa.iPointSize);
 111     ok(lfa.lfHeight == expected_lfheight, "Expected %i, got %i\n", expected_lfheight, lfa.lfHeight);
 112     ok(lfa.lfWeight == FW_NORMAL, "Expected FW_NORMAL, got %i\n", lfa.lfWeight);
 113     ok(strcmp(lfa.lfFaceName, "Symbol") == 0, "Expected Symbol, got %s\n", lfa.lfFaceName);
 114
 115     printer_ic = get_printer_ic();
 116     if (!printer_ic)
 117         skip("can't get a DC for a local printer\n");
 118     else
 119     {
 120         memset(&lfa, 0, sizeof(LOGFONTA));
 121         lfa.lfHeight = -16;
 122         lfa.lfWeight = FW_NORMAL;
 123         strcpy(lfa.lfFaceName, "Symbol");
 124
 125         memset(&cfa, 0, sizeof(CHOOSEFONTA));
 126         cfa.lStructSize = sizeof(cfa);
 127         cfa.lpLogFont = &lfa;
 128         cfa.Flags = CF_ENABLEHOOK|CF_INITTOLOGFONTSTRUCT|CF_PRINTERFONTS;
 129         cfa.hDC = printer_ic;
 130         cfa.lpfnHook = CFHookProcOK;
 131
 132         ret = ChooseFontA(&cfa);
 133
 134         expected_pointsize = MulDiv(16, 72, dpiy) * 10;
 135         expected_lfheight = -MulDiv(expected_pointsize, dpiy, 720);
 136
 137         ok(ret == TRUE, "ChooseFontA returned FALSE\n");
 138         ok(cfa.iPointSize == expected_pointsize, "Expected %i, got %i\n", expected_pointsize, cfa.iPointSize);
 139         ok(lfa.lfHeight == expected_lfheight, "Expected %i, got %i\n", expected_lfheight, lfa.lfHeight);
 140         ok(lfa.lfWeight == FW_NORMAL, "Expected FW_NORMAL, got %i\n", lfa.lfWeight);
 141         ok((strcmp(lfa.lfFaceName, "Symbol") == 0) ||
 142             broken(*lfa.lfFaceName == 0), "Expected Symbol, got %s\n", lfa.lfFaceName);
 143
 144         DeleteDC(printer_ic);
 145     }
 146 }
 147
 148 START_TEST(fontdlg)
 149 {
 150     test_ChooseFontA();
 151 }