1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
| #include "RenderTest.hpp"
#define WIN_H 600
#define WIN_W 600
#define WIN_H_CHILD 50
#define WIN_W_CHILD 50
// the WindowProc function prototype
LRESULT CALLBACK WindowProc(HWND hWnd,
UINT message,
WPARAM wParam,
LPARAM lParam);
// the WindowProc function prototype
LRESULT CALLBACK WindowProcChild(HWND hWnd,
UINT message,
WPARAM wParam,
LPARAM lParam);
void initClass (WNDCLASSEX & wc, WNDPROC winProc, char * className, HINSTANCE hInstance);
// the entry point for any Windows program
int WINAPI MyCreateWindow(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow,
int nbChild)
{
// the handle for the window, filled by a function
HWND hWnd;
// this struct holds information for the window class
WNDCLASSEX wc;
// clear out the window class for use
ZeroMemory(&wc, sizeof(WNDCLASSEX));
initClass(wc, (WNDPROC)WindowProc, "WindowClass1", hInstance);
if (!RegisterClassEx(&wc)) return 0;
// this struct holds information for the window class
WNDCLASSEX wc2;
// clear out the window class for use
ZeroMemory(&wc2, sizeof(WNDCLASSEX));
initClass(wc2, (WNDPROC)WindowProcChild, "WindowClass1", hInstance);
if (!RegisterClassEx(&wc2))
{
unsigned long tmp = GetLastError();
return 0;
}
// create the window and use the result as the handle
hWnd = CreateWindowEx(NULL,
"WindowClass1", // name of the window class
"Our First Windowed Program", // title of the window
WS_OVERLAPPEDWINDOW, // window style
300, // x-position of the window
300, // y-position of the window
WIN_W, // width of the window
WIN_H, // height of the window
NULL, // we have no parent window, NULL
NULL, // we aren't using menus, NULL
hInstance, // application handle
NULL); // used with multiple windows, NULL
int maxCol = WIN_W / WIN_W_CHILD;
int nbCol = 0;
int nbRow = 0;
for (int i = 0; i < nbChild; i++) {
int posX = nbCol * WIN_W_CHILD;
int posY = nbRow * WIN_H_CHILD;
HWND child = CreateWindowEx(NULL,
"WindowClass2", // name of the window class
"Our Second Windowed Program" , // title of the window
WS_CHILD | WS_BORDER | WS_OVERLAPPED, // window style // WS_CHILD | WS_VISIBLE | WS_OVERLAPPEDWINDOW,// WS_CLIPCHILDREN
posX, // x-position of the window
posY, // y-position of the window
WIN_W_CHILD, // width of the window
WIN_H_CHILD, // height of the window
hWnd, // we have parent window
NULL, // we aren't using menus, NULL
hInstance, // application handle
NULL); // used with multiple windows, NULL
// display the window on the screen
ShowWindow(child, WS_VISIBLE);
if (nbCol == maxCol) {
nbCol = 0;
nbRow++;
}
}
ShowWindow(hWnd, nCmdShow);
// enter the main loop:
// this struct holds Windows event messages
MSG msg;
// wait for the next message in the queue, store the result in 'msg'
// Enter the infinite message loop
while(TRUE)
{
// Check to see if any messages are waiting in the queue
if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
{
// If the message is WM_QUIT, exit the while loop
if (msg.message == WM_QUIT)
break;
// Translate the message and dispatch it to WindowProc()
TranslateMessage(&msg);
DispatchMessage(&msg);
}
// Run game code here
// ...
// ...
}
// return this part of the WM_QUIT message to Windows
return msg.wParam;
}
// this is the main message handler for the program
LRESULT CALLBACK WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
// sort through and find what code to run for the message given
switch(message)
{
// this message is read when the window is closed
case WM_DESTROY:
{
// close the application entirely
PostQuitMessage(0);
return 0;
} break;
}
// Handle any messages the switch statement didn't
return DefWindowProc (hWnd, message, wParam, lParam);
}
// this is the main message handler for the child program
LRESULT CALLBACK WindowProcChild(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
// sort through and find what code to run for the message given
switch(message)
{
// this message is read when the window is closed
case WM_DESTROY:
{
// close the application entirely
PostQuitMessage(0);
return 0;
} break;
}
// Handle any messages the switch statement didn't
return DefWindowProc (hWnd, message, wParam, lParam);
}
void initClass (WNDCLASSEX & wc, WNDPROC winProc, char * className, HINSTANCE hInstance)
{
wc.cbSize = sizeof(WNDCLASSEX);
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = winProc;
wc.hInstance = hInstance;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = reinterpret_cast<HBRUSH>(COLOR_WINDOW);
wc.lpszClassName = className;
} |
Problème affichage d'une fenetre dans une fenetre
Répondre avec citation
Envoyé par zuzuu
Partager