資源簡介
最近項目中要顯示gif動態圖片,偶然中發現一個不錯的類PictureEx,顯示gif非常的溜。
在博客作了介紹:https://blog.csdn.net/xxm524/article/details/80785856
不過也發現它不支持圖片居中、圖片按原比例顯示能操作,因此做了一些小的修改來支持。
由于網上介紹PictureEx類的文章太多了,這里不再贅述,只介紹圖片居中顯示和圖片鋪滿控件的修改。

代碼片段和文件信息
//?004_PictureExDemo.cpp?:?Defines?the?class?behaviors?for?the?application.
//
#include?“stdafx.h“
#include?“004_PictureExDemo.h“
#include?“004_PictureExDemoDlg.h“
#ifdef?_DEBUG
#define?new?DEBUG_NEW
#endif
//?CMy004_PictureExDemoApp
BEGIN_MESSAGE_MAP(CMy004_PictureExDemoApp?CWinApp)
ON_COMMAND(ID_HELP?&CWinApp::onhelp)
END_MESSAGE_MAP()
//?CMy004_PictureExDemoApp?construction
CMy004_PictureExDemoApp::CMy004_PictureExDemoApp()
{
//?support?Restart?Manager
m_dwRestartManagerSupportFlags?=?AFX_RESTART_MANAGER_SUPPORT_RESTART;
//?TODO:?add?construction?code?here
//?Place?all?significant?initialization?in?InitInstance
}
//?The?one?and?only?CMy004_PictureExDemoApp?object
CMy004_PictureExDemoApp?theApp;
//?CMy004_PictureExDemoApp?initialization
BOOL?CMy004_PictureExDemoApp::InitInstance()
{
//?InitCommonControlsEx()?is?required?on?Windows?XP?if?an?application
//?manifest?specifies?use?of?ComCtl32.dll?version?6?or?later?to?enable
//?visual?styles.??Otherwise?any?window?creation?will?fail.
INITCOMMONCONTROLSEX?InitCtrls;
InitCtrls.dwSize?=?sizeof(InitCtrls);
//?Set?this?to?include?all?the?common?control?classes?you?want?to?use
//?in?your?application.
InitCtrls.dwICC?=?ICC_WIN95_CLASSES;
InitCommonControlsEx(&InitCtrls);
CWinApp::InitInstance();
AfxEnableControlContainer();
//?Create?the?shell?manager?in?case?the?dialog?contains
//?any?shell?tree?view?or?shell?list?view?controls.
CShellManager?*pShellManager?=?new?CShellManager;
//?Activate?“Windows?Native“?visual?manager?for?enabling?themes?in?MFC?controls
CMFCVisualManager::SetDefaultManager(RUNTIME_CLASS(CMFCVisualManagerWindows));
//?Standard?initialization
//?If?you?are?not?using?these?features?and?wish?to?reduce?the?size
//?of?your?final?executable?you?should?remove?from?the?following
//?the?specific?initialization?routines?you?do?not?need
//?Change?the?registry?key?under?which?our?settings?are?stored
//?TODO:?You?should?modify?this?string?to?be?something?appropriate
//?such?as?the?name?of?your?company?or?organization
SetRegistryKey(_T(“Local?AppWizard-Generated?Applications“));
CMy004_PictureExDemoDlg?dlg;
m_pMainWnd?=?&dlg;
INT_PTR?nResponse?=?dlg.DoModal();
if?(nResponse?==?IDOK)
{
//?TODO:?Place?code?here?to?handle?when?the?dialog?is
//??dismissed?with?OK
}
else?if?(nResponse?==?IDCANCEL)
{
//?TODO:?Place?code?here?to?handle?when?the?dialog?is
//??dismissed?with?Cancel
}
else?if?(nResponse?==?-1)
{
TRACE(traceAppMsg?0?“Warning:?dialog?creation?failed?so?application?is?terminating?unexpectedly.\n“);
TRACE(traceAppMsg?0?“Warning:?if?you?are?using?MFC?controls?on?the?dialog?you?cannot?#define?_AFX_NO_MFC_CONTROLS_IN_DIALOGS.\n“);
}
//?Delete?the?shell?manager?created?above.
if?(pShellManager?!=?NULL)
{
delete?pShellManager;
}
#ifndef?_AFXDLL
ControlBarCleanUp();
#endif
//?Since?the?dialog?has?been?clos
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-06-23?18:25??004_PictureExDemo\
?????目錄???????????0??2018-06-23?16:15??004_PictureExDemo\.vs\
?????目錄???????????0??2018-06-23?16:15??004_PictureExDemo\.vs\004_PictureExDemo\
?????目錄???????????0??2018-06-23?16:15??004_PictureExDemo\.vs\004_PictureExDemo\v14\
?????文件???????52736??2018-06-23?18:25??004_PictureExDemo\.vs\004_PictureExDemo\v14\.suo
?????目錄???????????0??2018-06-23?18:25??004_PictureExDemo\004_PictureExDemo\
?????文件????????3128??2018-06-23?16:15??004_PictureExDemo\004_PictureExDemo\004_PictureExDemo.cpp
?????文件?????????579??2018-06-23?16:15??004_PictureExDemo\004_PictureExDemo\004_PictureExDemo.h
?????文件???????14146??2018-06-23?18:00??004_PictureExDemo\004_PictureExDemo\004_PictureExDemo.rc
?????文件???????10969??2018-06-23?18:22??004_PictureExDemo\004_PictureExDemo\004_PictureExDemo.vcxproj
?????文件????????2541??2018-06-23?16:19??004_PictureExDemo\004_PictureExDemo\004_PictureExDemo.vcxproj.filters
?????文件?????????632??2018-06-23?18:15??004_PictureExDemo\004_PictureExDemo\004_PictureExDemo.vcxproj.user
?????文件????????5053??2018-06-23?18:03??004_PictureExDemo\004_PictureExDemo\004_PictureExDemoDlg.cpp
?????文件?????????954??2018-06-23?18:02??004_PictureExDemo\004_PictureExDemo\004_PictureExDemoDlg.h
?????文件???????34745??2018-06-23?18:08??004_PictureExDemo\004_PictureExDemo\PictureEx.cpp
?????文件???????10681??2018-06-23?18:04??004_PictureExDemo\004_PictureExDemo\PictureEx.h
?????文件????????5756??2018-06-23?16:15??004_PictureExDemo\004_PictureExDemo\ReadMe.txt
?????目錄???????????0??2018-06-23?16:15??004_PictureExDemo\004_PictureExDemo\res\
?????文件???????67777??2015-09-20?17:20??004_PictureExDemo\004_PictureExDemo\res\004_PictureExDemo.ico
?????文件?????????822??2018-06-23?16:15??004_PictureExDemo\004_PictureExDemo\res\My004_PictureExDemo.rc2
?????文件????????2022??2018-06-23?18:00??004_PictureExDemo\004_PictureExDemo\resource.h
?????文件?????????219??2018-06-23?16:15??004_PictureExDemo\004_PictureExDemo\stdafx.cpp
?????文件????????1753??2018-06-23?16:15??004_PictureExDemo\004_PictureExDemo\stdafx.h
?????文件?????????314??2018-06-23?16:15??004_PictureExDemo\004_PictureExDemo\targetver.h
?????文件????????1939??2018-06-23?18:13??004_PictureExDemo\004_PictureExDemo\TestDlg.cpp
?????文件?????????572??2018-06-23?16:24??004_PictureExDemo\004_PictureExDemo\TestDlg.h
?????文件????????1333??2018-06-23?16:15??004_PictureExDemo\004_PictureExDemo.sln
?????目錄???????????0??2018-06-23?18:25??004_PictureExDemo\bin\
?????文件?????3574784??2018-06-23?18:22??004_PictureExDemo\bin\004_PictureExDemo.exe
?????文件?????4271315??2018-06-23?15:30??004_PictureExDemo\bin\1.gif
?????文件??????172294??2018-06-23?16:05??004_PictureExDemo\bin\1.jpg
............此處省略0個文件信息
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