Steward
分享是一種喜悅、更是一種幸福
程式語言 - Wine - C/C++ - Mouse Event
參考資訊:
http://www.winprog.org/tutorial/
http://winapi.freetechsecrets.com/win32/
https://github.com/gammasoft71/Examples_Win32
http://masm32.com/board/index.php?topic=3584.0
https://learn.microsoft.com/en-us/windows/win32/winmsg/window-styles
WM_MOUSEMOVE
fwKeys = wParam; // key flags xPos = LOWORD(lParam); // horizontal position of cursor yPos = HIWORD(lParam); // vertical position of cursor
main.c
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 | #include <stdbool.h> #include <stdio.h> #include <string.h> #include <windows.h> HWND hWin = NULL ; WNDPROC defWndProc = NULL ; LRESULT CALLBACK WndProc ( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { char buf[255] = {0}; switch (uMsg) { case WM_MOUSEMOVE : sprintf (buf, "%d-%d" , LOWORD (lParam), HIWORD (lParam)); SetWindowText (hWnd, buf); return 0; case WM_CLOSE : DestroyWindow (hWnd); return 0; case WM_DESTROY : PostQuitMessage (0); return 0; } return CallWindowProc (defWndProc, hWnd, uMsg, wParam, lParam); } int WINAPI WinMain ( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { hWin = CreateWindow ( WC_DIALOG , "main" , WS_OVERLAPPEDWINDOW | WS_VISIBLE , 0, 0, 300, 300, NULL , NULL , NULL , NULL ); defWndProc = ( WNDPROC ) SetWindowLongPtr (hWin, GWLP_WNDPROC , ( long int ) WndProc ); MSG msg = {0}; while ( GetMessage (&msg, NULL , 0, 0)) { DispatchMessage (&msg); } ExitProcess (0); return 0; } |
Line 14~16:將滑鼠座標顯示在視窗標題
編譯、執行
$ winegcc main.c -o main $ wine ./main.exe