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應(yīng)用MFC使用內(nèi)存雙緩沖實現(xiàn)實時曲線無閃爍顯示,選中曲線可進(jìn)行縮放
代碼片段和文件信息
//?MainFrm.cpp?:?implementation?of?the?CMainframe?class
//
#include?“stdafx.h“
#include?“ScopeTest.h“
#include?“MainFrm.h“
#ifdef?_DEBUG
#define?new?DEBUG_NEW
#undef?THIS_FILE
static?char?THIS_FILE[]?=?__FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
//?CMainframe
IMPLEMENT_DYNCREATE(CMainframe?CframeWnd)
BEGIN_MESSAGE_MAP(CMainframe?CframeWnd)
//{{AFX_MSG_MAP(CMainframe)
ON_WM_CREATE()
ON_COMMAND(ID_RUN_FUNC?OnRunFunc)
ON_COMMAND(ID_FORWARD_FUNC?OnForwardFunc)
ON_COMMAND(ID_STOP_FUNC?onstopFunc)
ON_COMMAND(ID_DEFAULT_FUNC?OnDefaultFunc)
ON_COMMAND(ID_BACK_FUNC?OnBackFunc)
ON_EN_KILLFOCUS(IDC_EDIT_XMAX?OnKillfocusEditXmax)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
static?UINT?indicators[]?=
{
ID_SEPARATOR???????????//?status?line?indicator
ID_INDICATOR_CAPS
ID_INDICATOR_NUM
ID_INDICATOR_SCRL
};
/////////////////////////////////////////////////////////////////////////////
//?CMainframe?construction/destruction
CMainframe::CMainframe()
{
//?TODO:?add?member?initialization?code?here
}
CMainframe::~CMainframe()
{
}
int?CMainframe::OnCreate(LPCREATESTRUCT?lpCreateStruct)
{
if?(CframeWnd::OnCreate(lpCreateStruct)?==?-1)
return?-1;
if?(!m_wndToolBar.CreateEx(this?TBstyle_FLAT?WS_CHILD?|?WS_VISIBLE?|?CBRS_TOP
|?CBRS_GRIPPER?|?CBRS_TOOLTIPS?|?CBRS_FLYBY?|?CBRS_SIZE_DYNAMIC)?||
!m_wndToolBar.LoadToolBar(IDR_TOOLBAR1))
{
TRACE0(“Failed?to?create?toolbar\n“);
return?-1;??????//?fail?to?create
}
CString?strText;
if?(!m_wndDlgBar.Create(this?IDD_DIALOG_BAR?
?CBRS_TOP?|?CBRS_GRIPPER|?CBRS_SIZE_DYNAMIC?AFX_IDW_DIALOGBAR))
return?-1;
strText.Format(_T(“視圖工具“)?);
m_wndDlgBar.SetWindowText(?strText?);
//m_wndDlgBar.EnableDocking(CBRS_ALIGN_ANY);
m_ImageList.Create(16?16?ILC_COLOR24|ILC_MASK22); //后面兩個參數(shù)22,不重要。隨便指定
m_ImageList.Add(AfxGetApp()->LoadIcon(IDR_MAINframe));???
m_ImageList.Add(AfxGetApp()->LoadIcon(IDR_MAINframe));??
m_ImageList.Add(AfxGetApp()->LoadIcon(IDR_MAINframe));
m_ImageList.Add(AfxGetApp()->LoadIcon(IDR_MAINframe));?
m_ImageList.Add(AfxGetApp()->LoadIcon(IDR_MAINframe));
m_wndToolBar.GetToolBarCtrl().SetImageList(&m_ImageList);
m_ImageList.Detach();
if?(!m_wndStatusBar.Create(this)?||
!m_wndStatusBar.SetIndicators(indicators
??sizeof(indicators)/sizeof(UINT)))
{
TRACE0(“Failed?to?create?status?bar\n“);
return?-1;??????//?fail?to?create
}
//?TODO:?Delete?these?three?lines?if?you?don‘t?want?the?toolbar?to
//??be?dockable
m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
m_wndDlgBar.EnableDocking(CBRS_ALIGN_ANY);
EnableDocking(CBRS_ALIGN_ANY);
DockControlBar(&m_wndToolBar);
DockControlBar(&m_wndDlgBar);
//去除菜單
SetMenu(NULL);
return?0;
}
BOOL?CMainframe::PreCreateWindow(CREATESTRUCT&?cs)
{
if(?!CframeWnd::PreCreateWindow(cs)?)
return?FALSE;
//?TODO:?Modify?the?Window?class?or?styles?here?by?modifying
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1064??2014-12-23?11:23??ScopeTest\Debug\BscMake.command.1.tlog
?????文件????????896??2014-12-23?11:23??ScopeTest\Debug\bscmake.read.1.tlog
?????文件????????858??2014-12-23?11:23??ScopeTest\Debug\bscmake.write.1.tlog
?????文件???????5034??2014-12-23?11:23??ScopeTest\Debug\cl.command.1.tlog
?????文件??????63008??2014-12-23?11:23??ScopeTest\Debug\CL.read.1.tlog
?????文件???????3770??2014-12-23?11:23??ScopeTest\Debug\CL.write.1.tlog
?????文件??????????2??2015-01-08?11:03??ScopeTest\Debug\li
?????文件??????????2??2015-01-08?11:03??ScopeTest\Debug\li
?????文件???????2140??2015-01-08?11:03??ScopeTest\Debug\li
?????文件???????6472??2015-01-08?11:03??ScopeTest\Debug\li
?????文件???????1556??2015-01-08?11:03??ScopeTest\Debug\li
?????文件??????62845??2014-12-23?11:23??ScopeTest\Debug\MainFrm.obj
?????文件??????????0??2014-12-23?11:23??ScopeTest\Debug\MainFrm.sbr
?????文件????????768??2015-01-08?11:03??ScopeTest\Debug\mt.command.1.tlog
?????文件????????688??2015-01-08?11:03??ScopeTest\Debug\mt.read.1.tlog
?????文件????????506??2015-01-08?11:03??ScopeTest\Debug\mt.write.1.tlog
?????文件???????1172??2014-12-22?14:17??ScopeTest\Debug\rc.command.1.tlog
?????文件???????3818??2014-12-22?14:17??ScopeTest\Debug\rc.read.1.tlog
?????文件????????542??2014-12-22?14:17??ScopeTest\Debug\rc.write.1.tlog
?????文件?????238810??2014-12-23?11:23??ScopeTest\Debug\Scope.obj
?????文件??????????0??2014-12-23?11:23??ScopeTest\Debug\Scope.sbr
?????文件????9366528??2014-12-22?14:24??ScopeTest\Debug\ScopeTest.bsc
?????文件?????184320??2015-01-08?11:03??ScopeTest\Debug\ScopeTest.exe
?????文件????????667??2014-12-22?14:17??ScopeTest\Debug\ScopeTest.exe.em
?????文件????????732??2014-12-22?14:17??ScopeTest\Debug\ScopeTest.exe.em
?????文件????????381??2015-01-08?11:03??ScopeTest\Debug\ScopeTest.exe.intermediate.manifest
?????文件????1856912??2015-01-08?11:03??ScopeTest\Debug\ScopeTest.ilk
?????文件?????????68??2015-01-08?11:04??ScopeTest\Debug\ScopeTest.lastbuildstate
?????文件???????1094??2015-01-08?11:04??ScopeTest\Debug\ScopeTest.log
?????文件??????55004??2014-12-23?11:23??ScopeTest\Debug\ScopeTest.obj
............此處省略57個文件信息
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