【VC开源代码栏目提醒】:网学会员为需要VC开源代码的朋友们搜集整理了ComboCatalogDlg.cpp相关资料,希望对各位网友有所帮助!
// ComboCatalogDlg.cpp : implementation file
//
#include "stdafx.h"
#include "ComboCatalog.h"
#include "ComboCatalogDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
//}}AFX_DATA
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CAboutDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL
// Implementation
protected:
//{{AFX_MSG(CAboutDlg)
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
//{{AFX_DATA_INIT(CAboutDlg)
//}}AFX_DATA_INIT
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAboutDlg)
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CComboCatalogDlg dialog
CComboCatalogDlg::CComboCatalogDlg(CWnd* pParent /*=NULL*/)
: CDialog(CComboCatalogDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CComboCatalogDlg)
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CComboCatalogDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CComboCatalogDlg)
DDX_Control(pDX, IDC_COMBOBOXEX1, m_ComboEx);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CComboCatalogDlg, CDialog)
//{{AFX_MSG_MAP(CComboCatalogDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CComboCatalogDlg message handlers
BOOL CComboCatalogDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Add "About..." menu item to system menu.
// IDM_ABOUTBOX must be in the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
// TODO: Add extra initialization here
SHFILEINFO shInfo;
memset(&shInfo,0,sizeof(SHFILEINFO));
HIMAGELIST hImage = (HIMAGELIST)SHGetFileInfo("C:\\",0,&shInfo, sizeof( SHFILEINFO ),
SHGFI_SYSICONINDEX | SHGFI_SMALLICON );
m_ImageList.Attach(hImage);
LoadSysDisk();
return TRUE; // return TRUE unless you set the focus to a control
}
void CComboCatalogDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.
void CComboCatalogDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CComboCatalogDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CComboCatalogDlg::LoadSysDisk()
{
m_ComboEx.SetImageList(&m_ImageList);
m_ComboEx.ResetContent();
char pchDrives[128] = {0};
char* pchDrive;
GetLogicalDriveStrings(sizeof(pchDrives), pchDrives) ;
pchDrive = pchDrives;
int nItem = 0;
while(*pchDrive)
{
COMBOBOXEXITEM cbi;
CString csText;
cbi.mask = CBEIF_IMAGE|CBEIF_INDENT|CBEIF_OVERLAY|
CBEIF_SELECTEDIMAGE|CBEIF_TEXT;
SHFILEINFO shInfo;
int nIcon;
SHGetFileInfo(pchDrive, 0, &shInfo, sizeof(shInfo),
SHGFI_ICON|SHGFI_SMALLICON);
nIcon = shInfo.iIcon;
cbi.iItem = nItem;
cbi.pszText = pchDrive;
cbi.cchTextMax = strlen(pchDrive);
cbi.iImage = nIcon;
cbi.iSelectedImage = nIcon;
cbi.iOverlay = 0;
cbi.iIndent = (0 & 0x03);
m_ComboEx.InsertItem(&cbi);
nItem++;
pchDrive += strlen(pchDrive) + 1;
}
}
上一篇:
ComboCatalog.cpp
下一篇:
试论建设企业信息化提升企业竞争力