1 /* Unit test suite for static controls.
2 *
3 * Copyright 2007 Google (Mikolaj Zalewski)
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18 */
19
20 #include <stdarg.h>
21 #include <stdio.h>
22
23 #define STRICT
24 #define WIN32_LEAN_AND_MEAN
25 #include <windows.h>
26
27 #include "wine/test.h"
28
29 #define TODO_COUNT 1
30
31 #define CTRL_ID 1995
32
33 static HWND hMainWnd;
34
35 #define expect_eq(expr, value, type, fmt) { type val = expr; ok(val == (value), #expr " expected " fmt " got " fmt "\n", (value), val); }
36
37 static int g_nReceivedColorStatic = 0;
38
39 /* try to make sure pending X events have been processed before continuing */
flush_events(void)40 static void flush_events(void)
41 {
42 MSG msg;
43 int diff = 200;
44 int min_timeout = 100;
45 DWORD time = GetTickCount() + diff;
46
47 while (diff > 0)
48 {
49 if (MsgWaitForMultipleObjects( 0, NULL, FALSE, min_timeout, QS_ALLINPUT ) == WAIT_TIMEOUT) break;
50 while (PeekMessageA( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
51 diff = time - GetTickCount();
52 }
53 }
54
build_static(DWORD style)55 static HWND build_static(DWORD style)
56 {
57 return CreateWindowA("static", "Test", WS_VISIBLE|WS_CHILD|style, 5, 5, 100, 100, hMainWnd, (HMENU)CTRL_ID, NULL, 0);
58 }
59
WndProc(HWND hwnd,UINT msg,WPARAM wparam,LPARAM lparam)60 static LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
61 {
62 switch (msg)
63 {
64 case WM_CTLCOLORSTATIC:
65 {
66 HDC hdc = (HDC)wparam;
67 HRGN hrgn = CreateRectRgn(0, 0, 1, 1);
68 ok(GetClipRgn(hdc, hrgn) == 1, "Static controls during a WM_CTLCOLORSTATIC must have a clipping region\n");
69 DeleteObject(hrgn);
70 g_nReceivedColorStatic++;
71 return (LRESULT) GetStockObject(BLACK_BRUSH);
72 }
73 break;
74 }
75
76 return DefWindowProcA(hwnd, msg, wparam, lparam);
77 }
78
test_updates(int style,int flags)79 static void test_updates(int style, int flags)
80 {
81 RECT r1 = {20, 20, 30, 30};
82 HWND hStatic = build_static(style);
83 int exp;
84
85 flush_events();
86 trace("Testing style 0x%x\n", style);
87 g_nReceivedColorStatic = 0;
88 /* during each update parent WndProc will test the WM_CTLCOLORSTATIC message */
89 InvalidateRect(hMainWnd, NULL, FALSE);
90 UpdateWindow(hMainWnd);
91 InvalidateRect(hMainWnd, &r1, FALSE);
92 UpdateWindow(hMainWnd);
93 InvalidateRect(hStatic, &r1, FALSE);
94 UpdateWindow(hStatic);
95 InvalidateRect(hStatic, NULL, FALSE);
96 UpdateWindow(hStatic);
97
98 if( (style & SS_TYPEMASK) == SS_BITMAP) {
99 HDC hdc = GetDC( hStatic);
100 COLORREF colour = GetPixel( hdc, 10, 10);
101 ok ( colour != 0, "pixel should NOT be painted black!\n");
102 ReleaseDC(hStatic, hdc);
103 }
104 if (style != SS_ETCHEDHORZ && style != SS_ETCHEDVERT)
105 exp = 4;
106 else
107 exp = 1; /* SS_ETCHED* seems to send WM_CTLCOLORSTATIC only sometimes */
108
109 if (flags & TODO_COUNT)
110 todo_wine { expect_eq(g_nReceivedColorStatic, exp, int, "%d"); }
111 else if ((style & SS_TYPEMASK) == SS_ICON || (style & SS_TYPEMASK) == SS_BITMAP)
112 ok( g_nReceivedColorStatic == exp, "expected %u got %u\n", exp, g_nReceivedColorStatic );
113 else
114 expect_eq(g_nReceivedColorStatic, exp, int, "%d");
115 DestroyWindow(hStatic);
116 }
117
test_set_text(void)118 static void test_set_text(void)
119 {
120 HWND hStatic = build_static(SS_SIMPLE);
121 char buffA[10];
122
123 GetWindowTextA(hStatic, buffA, sizeof(buffA));
124 ok(!strcmp(buffA, "Test"), "got wrong text %s\n", buffA);
125
126 SetWindowTextA(hStatic, NULL);
127 GetWindowTextA(hStatic, buffA, sizeof(buffA));
128 ok(buffA[0] == 0, "got wrong text %s\n", buffA);
129
130 DestroyWindow(hStatic);
131 }
132
START_TEST(static)133 START_TEST(static)
134 {
135 static const char szClassName[] = "testclass";
136 WNDCLASSEXA wndclass;
137
138 wndclass.cbSize = sizeof(wndclass);
139 wndclass.style = CS_HREDRAW | CS_VREDRAW;
140 wndclass.lpfnWndProc = WndProc;
141 wndclass.cbClsExtra = 0;
142 wndclass.cbWndExtra = 0;
143 wndclass.hInstance = GetModuleHandleA(NULL);
144 wndclass.hIcon = LoadIconA(NULL, (LPCSTR)IDI_APPLICATION);
145 wndclass.hIconSm = LoadIconA(NULL, (LPCSTR)IDI_APPLICATION);
146 wndclass.hCursor = LoadCursorA(NULL, (LPCSTR)IDC_ARROW);
147 wndclass.hbrBackground = GetStockObject(WHITE_BRUSH);
148 wndclass.lpszClassName = szClassName;
149 wndclass.lpszMenuName = NULL;
150 RegisterClassExA(&wndclass);
151
152 hMainWnd = CreateWindowA(szClassName, "Test", WS_OVERLAPPEDWINDOW, 0, 0, 500, 500, NULL, NULL, GetModuleHandleA(NULL), NULL);
153 ShowWindow(hMainWnd, SW_SHOW);
154
155 test_updates(0, 0);
156 test_updates(SS_SIMPLE, 0);
157 test_updates(SS_ICON, 0);
158 test_updates(SS_BITMAP, 0);
159 test_updates(SS_BITMAP | SS_CENTERIMAGE, 0);
160 test_updates(SS_BLACKRECT, TODO_COUNT);
161 test_updates(SS_WHITERECT, TODO_COUNT);
162 test_updates(SS_ETCHEDHORZ, TODO_COUNT);
163 test_updates(SS_ETCHEDVERT, TODO_COUNT);
164 test_set_text();
165
166 DestroyWindow(hMainWnd);
167 }
168