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
|
#include <windows.h>
//###############################################################
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
const char szAppName[] = "WM_MOUSE";
//###############################################################
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
PSTR szCmdLine, int iCmdShow)
{
HWND hWnd;
MSG msg;
WNDCLASS wc;
wc.style = CS_HREDRAW | CS_VREDRAW ;
wc.lpfnWndProc = WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hCursor = LoadCursor(NULL,IDC_ARROW);
wc.hIcon = LoadIcon(NULL,IDI_APPLICATION);
wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
wc.lpszClassName = szAppName;
wc.lpszMenuName = NULL;
RegisterClass(&wc);
hWnd = CreateWindow(szAppName,
szAppName,
WS_OVERLAPPEDWINDOW,
250,
150,
600,
500,
NULL,
NULL,
hInstance,
NULL);
ShowWindow(hWnd, iCmdShow);
UpdateWindow(hWnd);
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
//###############################################################
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_DESTROY:
{
PostQuitMessage(0);
return 0;
}
case WM_CHAR:
{
switch(wParam)
{
case 27:
PostQuitMessage(0);
return 0;
}break;
}
case WM_LBUTTONDBLCLK:
{
RECT rc;
HDC hDC = GetDC(hWnd);
char text[] = "Mausklick";
rc.bottom = 300;
rc.left = 20;
rc.right = 150;
rc.top = 50;
DrawText(hDC,text,9,&rc,DT_CENTER);
return 0;
}break;
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
|