/* NetHack 3.6 mhsplash.c $NHDT-Date: 1449751714 2015/12/10 12:48:34 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.27 $ */ /* Copyright (C) 2001 by Alex Kompel */ /* NetHack may be freely redistributed. See license for details. */ #include "winMS.h" #include "resource.h" #include "mhsplash.h" #include "mhmsg.h" #include "mhfont.h" #include "date.h" #include "patchlevel.h" #include "dlb.h" #define LLEN 128 PNHWinApp GetNHApp(void); INT_PTR CALLBACK NHSplashWndProc(HWND, UINT, WPARAM, LPARAM); #define SPLASH_WIDTH 440 #define SPLASH_HEIGHT 322 #define SPLASH_VERSION_X 290 #define SPLASH_VERSION_Y 10 #define SPLASH_OFFSET_X 10 #define SPLASH_OFFSET_Y 10 extern HFONT version_splash_font; void mswin_display_splash_window(BOOL show_ver) { MSG msg; int left, top; RECT splashrt; RECT clientrt; RECT controlrt; HWND hWnd; int buttop; int strsize = 0; int bufsize = BUFSZ; char *buf = malloc(bufsize); if (buf == NULL) panic("out of memory"); buf[0] = '\0'; hWnd = CreateDialog(GetNHApp()->hApp, MAKEINTRESOURCE(IDD_SPLASH), GetNHApp()->hMainWnd, NHSplashWndProc); if (!hWnd) panic("Cannot create Splash window"); mswin_init_splashfonts(hWnd); GetNHApp()->hPopupWnd = hWnd; /* Get control size */ GetWindowRect(GetDlgItem(hWnd, IDOK), &controlrt); controlrt.right -= controlrt.left; controlrt.bottom -= controlrt.top; /* Get current client area */ GetClientRect(hWnd, &clientrt); /* Get window size */ GetWindowRect(hWnd, &splashrt); splashrt.right -= splashrt.left; splashrt.bottom -= splashrt.top; /* Get difference between requested client area and current value */ splashrt.right += SPLASH_WIDTH + SPLASH_OFFSET_X * 2 - clientrt.right; splashrt.bottom += SPLASH_HEIGHT + controlrt.bottom + SPLASH_OFFSET_Y * 3 - clientrt.bottom; /* Place the window centered */ /* On the screen, not on the parent window */ left = (GetSystemMetrics(SM_CXSCREEN) - splashrt.right) / 2; top = (GetSystemMetrics(SM_CYSCREEN) - splashrt.bottom) / 2; MoveWindow(hWnd, left, top, splashrt.right, splashrt.bottom, TRUE); /* Place the OK control */ GetClientRect(hWnd, &clientrt); MoveWindow(GetDlgItem(hWnd, IDOK), (clientrt.right - clientrt.left - controlrt.right) / 2, clientrt.bottom - controlrt.bottom - SPLASH_OFFSET_Y, controlrt.right, controlrt.bottom, TRUE); buttop = clientrt.bottom - controlrt.bottom - SPLASH_OFFSET_Y; /* Place the text control */ GetWindowRect(GetDlgItem(hWnd, IDC_EXTRAINFO), &controlrt); controlrt.right -= controlrt.left; controlrt.bottom -= controlrt.top; GetClientRect(hWnd, &clientrt); MoveWindow(GetDlgItem(hWnd, IDC_EXTRAINFO), clientrt.left + SPLASH_OFFSET_X, buttop - controlrt.bottom - SPLASH_OFFSET_Y, clientrt.right - 2 * SPLASH_OFFSET_X, controlrt.bottom, TRUE); /* Fill the text control */ Sprintf(buf, "%s\r\n%s\r\n%s\r\n%s\r\n\r\n", COPYRIGHT_BANNER_A, COPYRIGHT_BANNER_B, COPYRIGHT_BANNER_C, COPYRIGHT_BANNER_D); strsize = strlen(buf); if (show_ver) { /* Show complete version information */ dlb *f; char verbuf[BUFSZ]; int verstrsize = 0; getversionstring(verbuf); verstrsize = strlen(verbuf); if (verstrsize + strlen("\r\n\r\n") + 1 < BUFSZ - 1) strcat(verbuf, "\r\n\r\n"); verstrsize = strlen(verbuf); if (strsize + verstrsize + 1 > bufsize) { bufsize += BUFSZ; buf = realloc(buf, bufsize); if (buf == NULL) panic("out of memory"); } strcat(buf, verbuf); strsize = strlen(buf); /* Add compile options */ f = dlb_fopen(OPTIONS_USED, RDTMODE); if (f) { char line[LLEN + 1]; while (dlb_fgets(line, LLEN, f)) { size_t len; len = strlen(line); if (len > 0 && line[len - 1] == '\n') { line[len - 1] = '\r'; line[len] = '\n'; line[len + 1] = '\0'; len++; } if (strsize + (int) len + 1 > bufsize) { bufsize += BUFSZ; buf = realloc(buf, bufsize); if (buf == NULL) panic("out of memory"); } strcat(buf, line); strsize += len; } (void) dlb_fclose(f); } } else { /* Show news, if any */ if (iflags.news) { FILE *nf; iflags.news = 0; /* prevent newgame() from re-displaying news */ nf = fopen(NEWS, "r"); if (nf != NULL) { char line[LLEN + 1]; while (fgets(line, LLEN, nf)) { size_t len; len = strlen(line); if (len > 0 && line[len - 1] == '\n') { line[len - 1] = '\r'; line[len] = '\n'; line[len + 1] = '\0'; len++; } if (strsize + (int) len + 1 > bufsize) { bufsize += BUFSZ; buf = realloc(buf, bufsize); if (buf == NULL) panic("out of memory"); } strcat(buf, line); strsize += len; } (void) fclose(nf); } else { strcat(buf, "No news."); } } } SetWindowText(GetDlgItem(hWnd, IDC_EXTRAINFO), buf); free(buf); ShowWindow(hWnd, SW_SHOW); while (IsWindow(hWnd) && GetMessage(&msg, NULL, 0, 0) != 0) { if (!IsDialogMessage(hWnd, &msg)) { TranslateMessage(&msg); DispatchMessage(&msg); } } GetNHApp()->hPopupWnd = NULL; mswin_destroy_splashfonts(); } INT_PTR CALLBACK NHSplashWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) { HDC hdc; UNREFERENCED_PARAMETER(lParam); switch (message) { case WM_INITDIALOG: /* set text control font */ hdc = GetDC(hWnd); SendMessage(hWnd, WM_SETFONT, (WPARAM) mswin_get_font(NHW_TEXT, ATR_NONE, hdc, FALSE), 0); ReleaseDC(hWnd, hdc); SetFocus(GetDlgItem(hWnd, IDOK)); return FALSE; case WM_PAINT: { char VersionString[BUFSZ]; RECT rt; HDC hdcBitmap; HANDLE OldBitmap; HANDLE OldFont; PAINTSTRUCT ps; hdc = BeginPaint(hWnd, &ps); /* Show splash graphic */ hdcBitmap = CreateCompatibleDC(hdc); SetBkMode(hdc, OPAQUE); OldBitmap = SelectObject(hdcBitmap, GetNHApp()->bmpSplash); (*GetNHApp()->lpfnTransparentBlt)(hdc, SPLASH_OFFSET_X, SPLASH_OFFSET_Y, SPLASH_WIDTH, SPLASH_HEIGHT, hdcBitmap, 0, 0, SPLASH_WIDTH, SPLASH_HEIGHT, TILE_BK_COLOR); SelectObject(hdcBitmap, OldBitmap); DeleteDC(hdcBitmap); SetBkMode(hdc, TRANSPARENT); /* Print version number */ SetTextColor(hdc, RGB(0, 0, 0)); rt.right = rt.left = SPLASH_VERSION_X; rt.bottom = rt.top = SPLASH_VERSION_Y; Sprintf(VersionString, "%d.%d.%d", VERSION_MAJOR, VERSION_MINOR, PATCHLEVEL); OldFont = SelectObject(hdc, version_splash_font); DrawText(hdc, VersionString, strlen(VersionString), &rt, DT_LEFT | DT_NOPREFIX | DT_CALCRECT); DrawText(hdc, VersionString, strlen(VersionString), &rt, DT_LEFT | DT_NOPREFIX); EndPaint(hWnd, &ps); } break; case WM_COMMAND: switch (LOWORD(wParam)) { case IDOK: mswin_window_mark_dead(mswin_winid_from_handle(hWnd)); if (GetNHApp()->hMainWnd == hWnd) GetNHApp()->hMainWnd = NULL; DestroyWindow(hWnd); SetFocus(GetNHApp()->hMainWnd); return TRUE; } break; } return FALSE; }