- #define _WIN32_WINNT 0x0500
- #include <windows.h>
- #include "resource.h"
-
- HBITMAP hBmp = 0;
- HINSTANCE hInst = 0;
- SIZE SizeBmp = {128, 128};
- char szAppName[] = "BmpPerso";
-
- LRESULT CALLBACK AppWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
- {
- switch(uMsg) {
- case WM_CREATE:
- hBmp = LoadBitmap(hInst, MAKEINTRESOURCE(IDB_BMP));
- SetLayeredWindowAttributes(hWnd, RGB(255, 0, 255), 0, LWA_COLORKEY);
- return 0;
- case WM_ERASEBKGND: {
- HDC hDC, hMemDC;
- HBITMAP hOldBmp;
- hDC = (HDC)wParam;
- if(hBmp) {
- hMemDC = CreateCompatibleDC(hDC);
- hOldBmp = (HBITMAP)SelectObject(hMemDC, hBmp);
- BitBlt(hDC, 0, 0, SizeBmp.cx, SizeBmp.cy, hMemDC, 0, 0, SRCCOPY);
- SelectObject(hMemDC, hOldBmp);
- DeleteDC(hMemDC);
- }
- }
- return 1;
- case WM_NCHITTEST:
- return HTCAPTION;
- case WM_KEYDOWN:
- if(wParam == VK_ESCAPE) PostMessage(hWnd, WM_CLOSE, 0, 0);
- return 0;
- case WM_DESTROY:
- DeleteObject(hBmp);
- PostQuitMessage(0);
- return 0;
- }
- return DefWindowProc(hWnd, uMsg, wParam, lParam);
- }
-
- int InitInstance()
- {
- WNDCLASSEX wclsx;
- wclsx.cbSize = sizeof(WNDCLASSEX);
- wclsx.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
- wclsx.lpfnWndProc = AppWndProc;
- wclsx.cbClsExtra = 0;
- wclsx.cbWndExtra = 0;
- wclsx.hInstance = hInst;
- wclsx.hIcon = 0;
- wclsx.hCursor = LoadCursor(NULL, IDC_ARROW);
- wclsx.hbrBackground = 0;
- wclsx.lpszMenuName = 0;
- wclsx.lpszClassName = szAppName;
- wclsx.hIconSm = 0;
- return RegisterClassEx(&wclsx);
- }
-
- DWORD VerifWin2KMini()
- {
- OSVERSIONINFO osvi;
- osvi.dwPlatformId = osvi.dwMajorVersion = 0;
- osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
- GetVersionEx(&osvi);
- if(osvi.dwPlatformId != VER_PLATFORM_WIN32_NT) return 0;
- return (osvi.dwMajorVersion >= 5);
- }
-
- int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE, PSTR, int)
- {
- MSG msg;
- if(!VerifWin2KMini()) return 0;
- hInst = hInstance;
- if(!InitInstance()) return 0;
- HWND hWnd = CreateWindowEx(WS_EX_LAYERED, szAppName, szAppName,
- WS_POPUP | WS_VISIBLE | WS_CLIPSIBLINGS,
- CW_USEDEFAULT, CW_USEDEFAULT, SizeBmp.cx, SizeBmp.cy,
- 0, 0, hInst, 0);
- ShowWindow(hWnd, SW_SHOW); UpdateWindow(hWnd);
- while(GetMessage(&msg, NULL, 0, 0)) {
- TranslateMessage(&msg);
- DispatchMessage(&msg);
- }
- return msg.wParam;
- }
#define _WIN32_WINNT 0x0500
#include <windows.h>
#include "resource.h"
HBITMAP hBmp = 0;
HINSTANCE hInst = 0;
SIZE SizeBmp = {128, 128};
char szAppName[] = "BmpPerso";
LRESULT CALLBACK AppWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch(uMsg) {
case WM_CREATE:
hBmp = LoadBitmap(hInst, MAKEINTRESOURCE(IDB_BMP));
SetLayeredWindowAttributes(hWnd, RGB(255, 0, 255), 0, LWA_COLORKEY);
return 0;
case WM_ERASEBKGND: {
HDC hDC, hMemDC;
HBITMAP hOldBmp;
hDC = (HDC)wParam;
if(hBmp) {
hMemDC = CreateCompatibleDC(hDC);
hOldBmp = (HBITMAP)SelectObject(hMemDC, hBmp);
BitBlt(hDC, 0, 0, SizeBmp.cx, SizeBmp.cy, hMemDC, 0, 0, SRCCOPY);
SelectObject(hMemDC, hOldBmp);
DeleteDC(hMemDC);
}
}
return 1;
case WM_NCHITTEST:
return HTCAPTION;
case WM_KEYDOWN:
if(wParam == VK_ESCAPE) PostMessage(hWnd, WM_CLOSE, 0, 0);
return 0;
case WM_DESTROY:
DeleteObject(hBmp);
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
int InitInstance()
{
WNDCLASSEX wclsx;
wclsx.cbSize = sizeof(WNDCLASSEX);
wclsx.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
wclsx.lpfnWndProc = AppWndProc;
wclsx.cbClsExtra = 0;
wclsx.cbWndExtra = 0;
wclsx.hInstance = hInst;
wclsx.hIcon = 0;
wclsx.hCursor = LoadCursor(NULL, IDC_ARROW);
wclsx.hbrBackground = 0;
wclsx.lpszMenuName = 0;
wclsx.lpszClassName = szAppName;
wclsx.hIconSm = 0;
return RegisterClassEx(&wclsx);
}
DWORD VerifWin2KMini()
{
OSVERSIONINFO osvi;
osvi.dwPlatformId = osvi.dwMajorVersion = 0;
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx(&osvi);
if(osvi.dwPlatformId != VER_PLATFORM_WIN32_NT) return 0;
return (osvi.dwMajorVersion >= 5);
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE, PSTR, int)
{
MSG msg;
if(!VerifWin2KMini()) return 0;
hInst = hInstance;
if(!InitInstance()) return 0;
HWND hWnd = CreateWindowEx(WS_EX_LAYERED, szAppName, szAppName,
WS_POPUP | WS_VISIBLE | WS_CLIPSIBLINGS,
CW_USEDEFAULT, CW_USEDEFAULT, SizeBmp.cx, SizeBmp.cy,
0, 0, hInst, 0);
ShowWindow(hWnd, SW_SHOW); UpdateWindow(hWnd);
while(GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}