From 7b358424ebad9349421acd533c2fa1cbf6cf3e3e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 28 Dec 2016 16:52:56 +0100 Subject: Initial import of xtrkcad version 1:4.0.2-2 --- app/wlib/mswlib/mswsplash.c | 266 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 266 insertions(+) create mode 100644 app/wlib/mswlib/mswsplash.c (limited to 'app/wlib/mswlib/mswsplash.c') diff --git a/app/wlib/mswlib/mswsplash.c b/app/wlib/mswlib/mswsplash.c new file mode 100644 index 0000000..bddd081 --- /dev/null +++ b/app/wlib/mswlib/mswsplash.c @@ -0,0 +1,266 @@ +/** + * Splash window for Windows + * $header$ + */ + + /* XTrkCad - Model Railroad CAD + * Copyright (C) 2007 Martin Fischer + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include "mswint.h" + +extern HINSTANCE mswHInst; +extern HWND mswHWnd; + +static HWND hSplash; + +#define IDAPPNAME 150 +#define IDMESSAGE 200 +#define IDBITMAP 250 + +static LPWORD lpwAlign( LPWORD lpIn ) +{ + ULONG ul; + + ul = (ULONG) lpIn; + ul +=3; + ul >>=2; + ul <<=2; + return (LPWORD) ul; +} + +/** + * Draw the logo bitmap. Thanks to Charles Petzold. + */ + +BOOL +PaintBitmap( HWND hWnd, HBITMAP hBmp ) +{ + HDC hdc, hdcMem; + RECT rect; + + UpdateWindow( hWnd ); + + /* get device context for destination window ( the dialog control ) */ + hdc = GetDC( hWnd ); + GetClientRect( hWnd, &rect ); + + /* create a memory dc holding the bitmap */ + hdcMem = CreateCompatibleDC( hdc ); + SelectObject( hdcMem, hBmp ); + + /* + show it in the uppler left corner + the window is created with the size of the bitmap, so there is no need + for any special transformation + */ + + BitBlt( hdc, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, + hdcMem, 0, 0, SRCCOPY ); + + /* release the DCs that are not needed any more */ + DeleteDC( hdcMem ); + ReleaseDC( hWnd, hdc ); + + return( 0 ); +} + +/** + * This is the dialog procedure for the splash window. Main activity is to + * catch the WM_PAINT message and draw the logo bitmap into that area. + */ + +BOOL CALLBACK +SplashDlgProc( HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam ) +{ + static HWND hWndBmp; + static HBITMAP hBmp; + + switch( msg ) { + case WM_INITDIALOG: + /* bitmap handle is passed at dialog creation */ + hBmp = (HBITMAP)lParam; + + hWndBmp = GetDlgItem( hDlg, IDBITMAP ); + return TRUE; + case WM_PAINT: + /* paint the logo bitmap */ + PaintBitmap( hWndBmp, hBmp ); + break; + case WM_DESTROY: + /* destroy the bitmap */ + DeleteObject( hBmp ); + break; + } + return FALSE; +} + +/** + * Show the splash screen. For display of the splash screen, a dialog template is + * created in memory. This template has three static elements: + * - the logo + * - the application name + * - the progress message + * + * return TRUE if successful, FALSE otherwise. + * + */ + +int +wCreateSplash( char *appname, char *appver ) +{ + HGLOBAL hgbl; + LPDLGTEMPLATE lpdt; + LPWORD lpw; + LPDLGITEMTEMPLATE lpdit; + int cxDlgUnit, cyDlgUnit; + int cx, cy; + char *pszBuf; + HBITMAP hBmp; + BITMAP bmp; + char logoPath[MAX_PATH]; + + /* find the size of a dialog unit */ + cxDlgUnit = LOWORD(GetDialogBaseUnits()); + cyDlgUnit = HIWORD(GetDialogBaseUnits()); + + /* load the logo bitmap */ + sprintf( logoPath, "%s\\logo.bmp", wGetAppLibDir()); + hBmp = LoadImage( mswHInst, logoPath, IMAGE_BITMAP, 0, 0, LR_DEFAULTCOLOR | LR_LOADFROMFILE ); + if( !hBmp ) + return( 0 ); + + /* get info about the loaded logo file */ + GetObject( hBmp, sizeof(BITMAP), (LPVOID)&bmp ); + + /* calculate the size of dialog box */ + cx = (bmp.bmWidth * 4) / cxDlgUnit; /* start with the size of the bitmap */ + cy = (bmp.bmHeight * 8) / cyDlgUnit + 20; /* 20 is enough for two lines of text and some room */ + + /* allocate memory block for dialog template */ + hgbl = GlobalAlloc(GMEM_ZEROINIT, 1024); + if (!hgbl) + return -1; + lpdt = (LPDLGTEMPLATE)GlobalLock(hgbl); + + /* Define a dialog box. */ + lpdt->style = WS_POPUP | WS_BORDER | WS_VISIBLE | DS_MODALFRAME | DS_CENTER; + lpdt->cdit = 3; // number of controls + lpdt->x = 0; lpdt->y = 0; + lpdt->cx = cx; lpdt->cy = cy; + + lpw = (LPWORD) (lpdt + 1); + *lpw++ = 0; /* no menu */ + *lpw++ = 0; /* predefined dialog box class (by default) */ + *lpw++ = 0; + + /* add the static control for the logo bitmap */ + lpdit = (LPDLGITEMTEMPLATE)lpwAlign(lpw); + lpdit->x = 0; lpdit->y = 0; + lpdit->cx = (SHORT)((bmp.bmWidth * 4) / cxDlgUnit); + lpdit->cy = (SHORT)((bmp.bmHeight * 8) / cyDlgUnit); + + lpdit->id = IDBITMAP; + lpdit->style = WS_CHILD | WS_VISIBLE | SS_LEFT; + lpw = (LPWORD) (lpdit + 1); + *lpw++ = 0xFFFF; + *lpw++ = 0x0082; /* static class */ + + lpw += 1+MultiByteToWideChar (CP_ACP, 0, "Logo should be here...", -1, (LPWSTR)lpw, 50); + + /* add the static control for the program title */ + lpdit = (LPDLGITEMTEMPLATE)lpwAlign(lpw); + + lpdit->x = 2; lpdit->y = (short)( 1 + (bmp.bmHeight * 8) / cyDlgUnit ); + lpdit->cx = cx - 2; lpdit->cy = cyDlgUnit; + lpdit->id = IDAPPNAME; + lpdit->style = WS_CHILD | WS_VISIBLE | SS_CENTER; + lpw = (LPWORD) (lpdit + 1); + *lpw++ = 0xFFFF; + *lpw++ = 0x0082; /* static class */ + + /* create the title string */ + pszBuf = malloc( strlen( appname ) + strlen( appver ) + 2 ); + if( !pszBuf ) + return( 0 ); + sprintf( pszBuf, "%s %s", appname, appver ); + + lpw += 1+MultiByteToWideChar (CP_ACP, 0, pszBuf, -1, (LPWSTR)lpw, 50); + + /* add the static control for the loading message */ + lpdit = (LPDLGITEMTEMPLATE)lpwAlign(lpw); + lpdit->x = 2; lpdit->y = (short)(bmp.bmHeight * 8) / cyDlgUnit + 10; + lpdit->cx = cx - 2; lpdit->cy = cyDlgUnit; + lpdit->id = IDMESSAGE; + lpdit->style = WS_CHILD | WS_VISIBLE | SS_LEFT; + lpw = (LPWORD) (lpdit + 1); + *lpw++ = 0xFFFF; + *lpw++ = 0x0082; /* static class */ + + lpw += 1+MultiByteToWideChar (CP_ACP, 0, "Starting Application...", -1, (LPWSTR)lpw, 50); + + /* create the dialog */ + GlobalUnlock(hgbl); + hSplash = CreateDialogIndirectParam( mswHInst, (LPDLGTEMPLATE) hgbl, + mswHWnd, (DLGPROC)SplashDlgProc, (LPARAM)hBmp ); + GetLastError(); + + /* free allocated memory */ + GlobalFree(hgbl); + free( pszBuf ); + + /* that's it */ + return 1; +} + + +/** + * Update the progress message inside the splash window + * msg text message to display + * return nonzero if ok + */ + +int +wSetSplashInfo( char *msg ) +{ + if( msg ) { + SetWindowText( GetDlgItem( hSplash, IDMESSAGE ), msg ); + wFlush(); + return TRUE; + } + wFlush(); + return FALSE; +} + +/** + * Remove the splash window from the screen. + */ + +void +wDestroySplash(void) +{ + DestroyWindow( hSplash ); + return; +} \ No newline at end of file -- cgit v1.2.3