Initial import of xtrkcad version 1:4.0.2-2

1 files changed, 266 insertions, 0 deletions

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 <windows.h>
+#include <string.h>
+#include <malloc.h>
+#include <stdlib.h>
+#include <commdlg.h>
+#include <math.h>
+#include <ctype.h>
+#include <assert.h>
+#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