AboutBox.cpp
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// Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
//
// This file is part of the VNC system.
//
// The VNC system 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.
//
// If the source code for the VNC system is not available from the place
// whence you received this file, check http://www.uk.research.att.com/vnc or contact
// the authors on vnc@uk.research.att.com for information on obtaining it.
#include "stdhdrs.h"
#include "vncviewer.h"
HBITMAP
DoGetBkGndBitmap(IN CONST UINT uBmpResId )
{
static HBITMAP hbmBkGnd = NULL;
if (NULL == hbmBkGnd)
{
/*char szFileName[MAX_PATH];
if (GetModuleFileName(NULL, szFileName, MAX_PATH))
{
char* p = strrchr(szFileName, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szFileName,"\\background2.bmp");
}
hbmBkGnd = (HBITMAP)LoadImage( NULL, szFileName, IMAGE_BITMAP, 0, 0,
LR_CREATEDIBSECTION | LR_DEFAULTSIZE | LR_LOADFROMFILE );*/
hbmBkGnd = (HBITMAP)LoadImage(
GetModuleHandle(NULL), MAKEINTRESOURCE(uBmpResId),
IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION);
if (NULL == hbmBkGnd)
hbmBkGnd = (HBITMAP)-1;
}
return (hbmBkGnd == (HBITMAP)-1)
? NULL : hbmBkGnd;
}
BOOL
DoSDKEraseBkGnd(
IN CONST HDC hDC,
IN CONST COLORREF crBkGndFill
)
{
HBITMAP hbmBkGnd = DoGetBkGndBitmap(IDB_BITMAP10);
if (hDC && hbmBkGnd)
{
RECT rc;
if ((ERROR != GetClipBox(hDC, &rc)) && !IsRectEmpty(&rc))
{
HDC hdcMem = CreateCompatibleDC(hDC);
if (hdcMem)
{
HBRUSH hbrBkGnd = CreateSolidBrush(crBkGndFill);
if (hbrBkGnd)
{
HGDIOBJ hbrOld = SelectObject(hDC, hbrBkGnd);
if (hbrOld)
{
SIZE size = {
(rc.right-rc.left), (rc.bottom-rc.top)
};
if (PatBlt(hDC, rc.left, rc.top, size.cx, size.cy, PATCOPY))
{
HGDIOBJ hbmOld = SelectObject(hdcMem, hbmBkGnd);
if (hbmOld)
{
BitBlt(hDC, rc.left, rc.top, size.cx, size.cy,
hdcMem, rc.left, rc.top, SRCCOPY);
SelectObject(hdcMem, hbmOld);
}
}
SelectObject(hDC, hbrOld);
}
DeleteObject(hbrBkGnd);
}
DeleteDC(hdcMem);
}
}
}
return TRUE;
}
// Process the About dialog.
static LRESULT CALLBACK AboutDlgProc(HWND hwnd, UINT iMsg,
WPARAM wParam, LPARAM lParam) {
switch (iMsg) {
case WM_INITDIALOG:
{
CentreWindow(hwnd);
SetForegroundWindow(hwnd);
extern char buildtime[];
SetDlgItemText(hwnd, IDC_BUILDTIME, buildtime);
return TRUE;
}
case WM_CLOSE:
EndDialog(hwnd, TRUE);
return TRUE;
case WM_COMMAND:
if (LOWORD(wParam) == IDOK) {
EndDialog(hwnd, TRUE);
}
/*case WM_ERASEBKGND:
{
DoSDKEraseBkGnd((HDC)wParam, RGB(255,0,0));
return true;
}
case WM_CTLCOLORSTATIC:
{
SetBkMode((HDC) wParam, TRANSPARENT);
return (DWORD) GetStockObject(NULL_BRUSH);
}*/
}
return FALSE;
}
void ShowAboutBox()
{
int res = DialogBox(pApp->m_instance,
DIALOG_MAKEINTRESOURCE(IDD_ABOUT),
NULL, (DLGPROC) AboutDlgProc);
}