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 "precomp.h"
23 
24 #include <winspool.h>
25 
26 static int get_dpiy(void)
27 {
28     HDC hdc;
29     int result;
30 
31     hdc = GetDC(0);
32     result = GetDeviceCaps(hdc, LOGPIXELSY);
33     ReleaseDC(0, hdc);
34 
35     return result;
36 }
37 
38 static HDC get_printer_ic(void)
39 {
40     PRINTER_INFO_2A *info;
41     DWORD info_size, num_printers=0;
42     BOOL ret;
43     HDC result=NULL;
44 
45     EnumPrintersA(PRINTER_ENUM_LOCAL, NULL, 2, NULL, 0, &info_size, &num_printers);
46 
47     if (info_size == 0)
48         return NULL;
49 
50     info = HeapAlloc(GetProcessHeap(), 0, info_size);
51 
52     ret = EnumPrintersA(PRINTER_ENUM_LOCAL, NULL, 2, (LPBYTE)info, info_size, &info_size, &num_printers);
53 
54     if (ret)
55         result = CreateICA(info->pDriverName, info->pPrinterName, NULL, NULL);
56 
57     HeapFree(GetProcessHeap(), 0, info);
58 
59     return result;
60 }
61 
62 static UINT_PTR CALLBACK CFHookProcOK(HWND hdlg, UINT msg, WPARAM wparam, LPARAM lparam)
63 {
64     switch (msg)
65     {
66     case WM_INITDIALOG:
67         PostMessageA(hdlg, WM_COMMAND, IDOK, FALSE);
68         return 0;
69     default:
70         return 0;
71     }
72 }
73 
74 static void test_ChooseFontA(void)
75 {
76     LOGFONTA lfa;
77     CHOOSEFONTA cfa;
78     BOOL ret;
79     int dpiy = get_dpiy();
80     int expected_pointsize, expected_lfheight;
81     HDC printer_ic;
82 
83     memset(&lfa, 0, sizeof(LOGFONTA));
84     lfa.lfHeight = -16;
85     lfa.lfWeight = FW_NORMAL;
86     strcpy(lfa.lfFaceName, "Symbol");
87 
88     memset(&cfa, 0, sizeof(CHOOSEFONTA));
89     cfa.lStructSize = sizeof(cfa);
90     cfa.lpLogFont = &lfa;
91     cfa.Flags = CF_ENABLEHOOK|CF_INITTOLOGFONTSTRUCT|CF_SCREENFONTS;
92     cfa.lpfnHook = CFHookProcOK;
93 
94     ret = ChooseFontA(&cfa);
95 
96     expected_pointsize = MulDiv(16, 72, dpiy) * 10;
97     expected_lfheight = -MulDiv(expected_pointsize, dpiy, 720);
98 
99     ok(ret == TRUE, "ChooseFontA returned FALSE\n");
100     ok(cfa.iPointSize == expected_pointsize, "Expected %i, got %i\n", expected_pointsize, cfa.iPointSize);
101     ok(lfa.lfHeight == expected_lfheight, "Expected %i, got %i\n", expected_lfheight, lfa.lfHeight);
102     ok(lfa.lfWeight == FW_NORMAL, "Expected FW_NORMAL, got %i\n", lfa.lfWeight);
103     ok(strcmp(lfa.lfFaceName, "Symbol") == 0, "Expected Symbol, got %s\n", lfa.lfFaceName);
104 
105     printer_ic = get_printer_ic();
106     if (!printer_ic)
107         skip("can't get a DC for a local printer\n");
108     else
109     {
110         memset(&lfa, 0, sizeof(LOGFONTA));
111         lfa.lfHeight = -16;
112         lfa.lfWeight = FW_NORMAL;
113         strcpy(lfa.lfFaceName, "Symbol");
114 
115         memset(&cfa, 0, sizeof(CHOOSEFONTA));
116         cfa.lStructSize = sizeof(cfa);
117         cfa.lpLogFont = &lfa;
118         cfa.Flags = CF_ENABLEHOOK|CF_INITTOLOGFONTSTRUCT|CF_PRINTERFONTS;
119         cfa.hDC = printer_ic;
120         cfa.lpfnHook = CFHookProcOK;
121 
122         ret = ChooseFontA(&cfa);
123 
124         expected_pointsize = MulDiv(16, 72, dpiy) * 10;
125         expected_lfheight = -MulDiv(expected_pointsize, dpiy, 720);
126 
127         ok(ret == TRUE, "ChooseFontA returned FALSE\n");
128         ok(cfa.iPointSize == expected_pointsize, "Expected %i, got %i\n", expected_pointsize, cfa.iPointSize);
129         ok(lfa.lfHeight == expected_lfheight, "Expected %i, got %i\n", expected_lfheight, lfa.lfHeight);
130         ok(lfa.lfWeight == FW_NORMAL, "Expected FW_NORMAL, got %i\n", lfa.lfWeight);
131         ok((strcmp(lfa.lfFaceName, "Symbol") == 0) ||
132             broken(*lfa.lfFaceName == 0), "Expected Symbol, got %s\n", lfa.lfFaceName);
133 
134         DeleteDC(printer_ic);
135     }
136 }
137 
138 START_TEST(fontdlg)
139 {
140     test_ChooseFontA();
141 }
142