gecko-dev/cck/driver/ImageDialog.cpp

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
// ImageDialog.cpp : implementation file
//
#include "stdafx.h"
#include "WizardMachine.h"
#include "ImageDialog.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CImageDialog dialog
extern char iniFilePath[MAX_SIZE];
extern char imagesPath[MAX_SIZE];
CImageDialog::CImageDialog(CWnd* pParent /*=NULL*/)
: CDialog(CImageDialog::IDD, pParent)
{
//{{AFX_DATA_INIT(CImageDialog)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
}
CImageDialog::CImageDialog(CString theIniFileName, CWnd* pParent /*=NULL*/)
: CDialog(CImageDialog::IDD, pParent)
{
//{{AFX_DATA_INIT(CImageDialog)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
imageSectionName = "IMAGE";
// All the images to be displayed on button clicks are
// in this iniFile. So iniFileName is initialized thus.
iniFileName = CString(iniFilePath) + theIniFileName;
ReadImageFromIniFile();
}
void CImageDialog::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CImageDialog)
// NOTE: the ClassWizard will add DDX and DDV calls here
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CImageDialog, CDialog)
//{{AFX_MSG_MAP(CImageDialog)
ON_WM_PAINT()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CImageDialog message handlers
void CImageDialog::OnPaint()
{
CPaintDC dc(this); // device context for painting
// TODO: Add your message handler code here
CRect rect(0, 0, 4, 8);
MapDialogRect(&rect);
int baseWidth = rect.Width();
int baseHeight = rect.Height();
CClientDC cdc(this);
HBITMAP hbmpOld;
CDC dcMem;
dcMem.CreateCompatibleDC(&cdc);
hbmpOld = (HBITMAP)::SelectObject(dcMem, image.hBitmap);
dc.BitBlt((int)((float)(image.location.x) * (float)baseWidth / 4.0),
(int)((float)(image.location.y) * (float)baseHeight / 8.0),
(int)((float)(image.size.width) * (float)baseWidth / 4.0),
(int)((float)(image.size.height) * (float)baseHeight / 8.0),
&dcMem,
0,
0,
SRCCOPY);
// Do not call CDialog::OnPaint() for painting messages
}
void CImageDialog::ReadImageFromIniFile()
{
char buffer[500];
GetPrivateProfileString(imageSectionName, "Name", "", buffer, 250, iniFileName);
image.name = CString(imagesPath) + CString(buffer);
GetPrivateProfileString(imageSectionName, "start_X", "", buffer, 250, iniFileName);
image.location.x = atoi(buffer);
GetPrivateProfileString(imageSectionName, "start_Y", "", buffer, 250, iniFileName);
image.location.y = atoi(buffer);
GetPrivateProfileString(imageSectionName, "width", "", buffer, 250, iniFileName);
image.size.width = atoi(buffer);
GetPrivateProfileString(imageSectionName, "height", "", buffer, 250, iniFileName);
image.size.height = atoi(buffer);
image.hBitmap = (HBITMAP)LoadImage(NULL, image.name, IMAGE_BITMAP, 0, 0,
LR_LOADFROMFILE|LR_CREATEDIBSECTION);
}