huwcampbell.com
Reactos
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#ifndef __REACTOS__
24#define STRICT
25#endif
26#define WIN32_LEAN_AND_MEAN
27#include <windows.h>
28#include "commctrl.h"
29
30#include "wine/test.h"
31
32#include "v6util.h"
33
34#define TODO_COUNT 1
35
36#define CTRL_ID 1995
37
38static HWND hMainWnd;
39static int g_nReceivedColorStatic;
40
41/* try to make sure pending X events have been processed before continuing */
42static void flush_events(void)
43{
44 MSG msg;
45 int diff = 200;
46 int min_timeout = 100;
47 DWORD time = GetTickCount() + diff;
48
49 while (diff > 0)
50 {
51 if (MsgWaitForMultipleObjects( 0, NULL, FALSE, min_timeout, QS_ALLINPUT ) == WAIT_TIMEOUT) break;
52 while (PeekMessageA( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
53 diff = time - GetTickCount();
54 }
55}
56
57static HWND create_static(DWORD style)
58{
59 return CreateWindowA(WC_STATICA, "Test", WS_VISIBLE|WS_CHILD|style, 5, 5, 100, 100, hMainWnd, (HMENU)CTRL_ID, NULL, 0);
60}
61
62static LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
63{
64 switch (msg)
65 {
66 case WM_CTLCOLORSTATIC:
67 {
68 HDC hdc = (HDC)wparam;
69 HRGN hrgn = CreateRectRgn(0, 0, 1, 1);
70 ok(GetClipRgn(hdc, hrgn) == 1, "Static controls during a WM_CTLCOLORSTATIC must have a clipping region\n");
71 DeleteObject(hrgn);
72 g_nReceivedColorStatic++;
73 return (LRESULT) GetStockObject(BLACK_BRUSH);
74 }
75 break;
76 }
77
78 return DefWindowProcA(hwnd, msg, wparam, lparam);
79}
80
81static void test_updates(int style, int flags)
82{
83 HWND hStatic = create_static(style);
84 RECT r1 = {20, 20, 30, 30};
85 int exp;
86
87 flush_events();
88 g_nReceivedColorStatic = 0;
89 /* during each update parent WndProc will test the WM_CTLCOLORSTATIC message */
90 InvalidateRect(hMainWnd, NULL, FALSE);
91 UpdateWindow(hMainWnd);
92 InvalidateRect(hMainWnd, &r1, FALSE);
93 UpdateWindow(hMainWnd);
94 InvalidateRect(hStatic, &r1, FALSE);
95 UpdateWindow(hStatic);
96 InvalidateRect(hStatic, NULL, FALSE);
97 UpdateWindow(hStatic);
98
99 if ((style & SS_TYPEMASK) == SS_BITMAP)
100 {
101 HDC hdc = GetDC(hStatic);
102 COLORREF colour = GetPixel(hdc, 10, 10);
103 todo_wine
104 ok(colour == 0, "Unexpected pixel color.\n");
105 ReleaseDC(hStatic, hdc);
106 }
107
108 if (style != SS_ETCHEDHORZ && style != SS_ETCHEDVERT)
109 exp = 4;
110 else
111 exp = 1; /* SS_ETCHED* seems to send WM_CTLCOLORSTATIC only sometimes */
112
113 if (flags & TODO_COUNT)
114 todo_wine
115 ok(g_nReceivedColorStatic == exp, "Unexpected WM_CTLCOLORSTATIC value %d\n", g_nReceivedColorStatic);
116 else if ((style & SS_TYPEMASK) == SS_ICON || (style & SS_TYPEMASK) == SS_BITMAP)
117 ok(g_nReceivedColorStatic == exp, "Unexpected %u got %u\n", exp, g_nReceivedColorStatic);
118 else
119 ok(g_nReceivedColorStatic == exp, "Unexpected WM_CTLCOLORSTATIC value %d\n", g_nReceivedColorStatic);
120 DestroyWindow(hStatic);
121}
122
123static void test_set_text(void)
124{
125 HWND hStatic = create_static(SS_SIMPLE);
126 char buffA[10];
127
128 GetWindowTextA(hStatic, buffA, sizeof(buffA));
129 ok(!strcmp(buffA, "Test"), "got wrong text %s\n", buffA);
130
131 SetWindowTextA(hStatic, NULL);
132 GetWindowTextA(hStatic, buffA, sizeof(buffA));
133 ok(buffA[0] == 0, "got wrong text %s\n", buffA);
134
135 DestroyWindow(hStatic);
136}
137
138START_TEST(static)
139{
140 static const char classname[] = "testclass";
141 WNDCLASSEXA wndclass;
142 ULONG_PTR ctx_cookie;
143 HANDLE hCtx;
144
145 if (!load_v6_module(&ctx_cookie, &hCtx))
146 return;
147
148 wndclass.cbSize = sizeof(wndclass);
149 wndclass.style = CS_HREDRAW | CS_VREDRAW;
150 wndclass.lpfnWndProc = WndProc;
151 wndclass.cbClsExtra = 0;
152 wndclass.cbWndExtra = 0;
153 wndclass.hInstance = GetModuleHandleA(NULL);
154 wndclass.hIcon = LoadIconA(NULL, (LPCSTR)IDI_APPLICATION);
155 wndclass.hIconSm = LoadIconA(NULL, (LPCSTR)IDI_APPLICATION);
156 wndclass.hCursor = LoadCursorA(NULL, (LPCSTR)IDC_ARROW);
157 wndclass.hbrBackground = GetStockObject(WHITE_BRUSH);
158 wndclass.lpszClassName = classname;
159 wndclass.lpszMenuName = NULL;
160 RegisterClassExA(&wndclass);
161
162 hMainWnd = CreateWindowA(classname, "Test", WS_OVERLAPPEDWINDOW, 0, 0, 500, 500, NULL, NULL,
163 GetModuleHandleA(NULL), NULL);
164 ShowWindow(hMainWnd, SW_SHOW);
165
166 test_updates(0, 0);
167 test_updates(SS_SIMPLE, 0);
168 test_updates(SS_ICON, 0);
169 test_updates(SS_BITMAP, 0);
170 test_updates(SS_BITMAP | SS_CENTERIMAGE, 0);
171 test_updates(SS_BLACKRECT, TODO_COUNT);
172 test_updates(SS_WHITERECT, TODO_COUNT);
173 test_updates(SS_ETCHEDHORZ, TODO_COUNT);
174 test_updates(SS_ETCHEDVERT, TODO_COUNT);
175 test_set_text();
176
177 DestroyWindow(hMainWnd);
178
179 unload_v6_module(ctx_cookie, hCtx);
180}