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| #include <windows.h>
#include "resource.h"
#define IDT_TIMER1 1488
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
static char szDevName[] = "blababa";
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow)
{
static char szAppName[] = "blabalba";
HWND hwnd;
MSG msg;
WNDCLASSEX wndclass;
wndclass.cbSize = sizeof(wndclass);
wndclass.style = CS_HREDRAW;
wndclass.lpfnWndProc = WndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = hInstance;
wndclass.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON1));
wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
wndclass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = szAppName;
wndclass.hIconSm = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON1));
RegisterClassEx(&wndclass);
hwnd = CreateWindow(
szAppName,
"Application 1",
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
200,
200,
NULL,
NULL,
hInstance,
NULL
);
ShowWindow(hwnd, SW_SHOWNORMAL);
UpdateWindow(hwnd);
while (GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
LRESULT CALLBACK WndProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam) {
HDC hdc;
HINSTANCE hInst;
HICON hIcon;
HICON hIconSm;
static WORD IconNumber;
SetTimer(hwnd, IDT_TIMER1, 1000, NULL);
PAINTSTRUCT ps;
RECT rect;
switch (iMsg) {
case WM_PAINT:
hInst = GetModuleHandle(NULL);
hdc = BeginPaint(hwnd, &ps);
IconNumber = 1;
SetTextAlign(hdc, TA_CENTER | TA_TOP);
GetClientRect(hwnd, &rect);
TextOut(hdc, rect.right / 2, rect.bottom / 2, szDevName, strlen(szDevName));
EndPaint(hwnd, &ps);
return 0;
case WM_TIMER:
hInst = GetModuleHandle(NULL);
switch (IconNumber)
{
case 1:
hIcon = LoadIcon(hInst, MAKEINTRESOURCE(IDI_ICON1));
hIconSm = LoadIcon(hInst, MAKEINTRESOURCE(IDI_ICON1));
SetClassLong(hwnd, GCL_HICON, (LONG)hIcon);
SetClassLong(hwnd, GCL_HICONSM, (LONG)hIconSm);
IconNumber = 2;
return 0;
case 2:
hIcon = LoadIcon(hInst, MAKEINTRESOURCE(IDI_ICON2));
hIconSm = LoadIcon(hInst, MAKEINTRESOURCE(IDI_ICON2));
SetClassLong(hwnd, GCL_HICON, (LONG)hIcon);
SetClassLong(hwnd, GCL_HICONSM, (LONG)hIconSm);
IconNumber = 3;
return 0;
case 3:
hIcon = LoadIcon(hInst, MAKEINTRESOURCE(IDI_ICON3));
hIconSm = LoadIcon(hInst, MAKEINTRESOURCE(IDI_ICON3));
SetClassLong(hwnd, GCL_HICON, (LONG)hIcon);
SetClassLong(hwnd, GCL_HICONSM, (LONG)hIconSm);
IconNumber = 1;
return 0;
}
return 0;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hwnd, iMsg, wParam, lParam);
} |
(
