按钮问题

[du51]

这阵子再学PROGRAMING WINDOWS
想编一个模拟键盘的程序...
如下:
#include <windows.h>

struct
{
BYTE x;
BYTE y;
TCHAR *szText;
BYTE cx;
BYTE cy;
}button[] =
{
5,5,TEXT("总清"),45,45,


5,50,TEXT("游标"),45,45,
50,50,TEXT(" "),45,45,
95,50,TEXT("1"),45,45,
140,50,TEXT("2"),45,45,
185,50,TEXT("3"),45,45,
230,50,TEXT("4"),45,45,
275,50,TEXT("5"),45,45,//此处和上面的游标重叠了?为什么?应该怎么办

5,95,TEXT("密 语"),65,45,
5,140,TEXT(" "),90,45,
5,185,TEXT(" "),65,45,
5,230,TEXT("标 牌"),90,45
/*

320,50,TEXT("游标"),45,45,
365,50,TEXT("游标"),45,45,
410,50,TEXT("游标"),45,45,
455,50,TEXT("游标"),45,45,
500,50,TEXT("游标"),45,45*/
} ;

#define NUM (sizeof button / sizeof button[0])

LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;

int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
PSTR szCmdLine, int iCmdShow)
{
static TCHAR *szAppName= TEXT ("lilin") ;
HWND hwnd ;
MSG msg ;
WNDCLASS wndclass ;

wndclass.style = CS_HREDRAW | CS_VREDRAW ;
wndclass.lpfnWndProc = WndProc ;
wndclass.cbClsExtra = 0 ;
wndclass.cbWndExtra = 0 ;
wndclass.hInstance = hInstance ;
wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ;
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;
wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
wndclass.lpszMenuName = NULL ;
wndclass.lpszClassName = szAppName ;

if (!RegisterClass (&wndclass))
{
MessageBox (NULL, TEXT ("This program requires Windows NT!"),
szAppName, MB_ICONERROR) ;
return 0 ;
}

hwnd = CreateWindow (szAppName, TEXT ("KEY_DEMO"),
WS_OVERLAPPEDWINDOW,
50, 50,
900, 400,
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)
{
static HWND hwndButton[NUM] ;
static RECT rect ;
static int cxChar, cyChar ;
HDC hdc ;
PAINTSTRUCT ps ;
int i ;

switch (message)
{
case WM_CREATE :
for (i = 0 ; i < NUM ; i++)
hwndButton[i] = CreateWindow ( TEXT("button"),
button[i].szText,
WS_CHILD | WS_VISIBLE | BS_DEFPUSHBUTTON,
button[i].x,button[i].y,
button[i].cx,button[i].cy,
hwnd, (HMENU) i,
((LPCREATESTRUCT) lParam)->hInstance, NULL) ;
return 0;

case WM_SIZE :
rect.left = 24 * cxChar ;
rect.top = 2 * cyChar ;
rect.right = LOWORD (lParam) ;
rect.bottom = HIWORD (lParam) ;
return 0 ;

case WM_PAINT :
InvalidateRect (hwnd, &rect, TRUE) ;

hdc = BeginPaint (hwnd, &ps) ;
SelectObject (hdc, GetStockObject (SYSTEM_FIXED_FONT)) ;
SetBkMode (hdc, TRANSPARENT) ;


EndPaint (hwnd, &ps) ;
return 0 ;

case WM_DESTROY :
PostQuitMessage (0) ;
return 0 ;
}
return DefWindowProc (hwnd, message, wParam, lParam) ;
}

[du51]

程序其实不长,,除了WIN32编程框架外,几乎没加什么东西.

[DentistryDoctor]

没看明白，你需要什么？

[du51]

275,50,TEXT("5"),45,45,//此处和上面的游标重叠了?为什么?应该怎么办

按钮是一行排开的,但是,后面的就和前面的重叠了
那个5本来在4后面的,结果跑到游标那边了.

就那个按钮定位的数组里,我有注释..
谢谢你了,请帮忙再看看.

[eastred]

坐标定义的是byte？8位？不够用吧，至少应该short吧。

[du51]

谢谢兄弟了..
万分感谢.