Duilib在MFC中使用

今天手痒实验了下直接在CDLG里边用DUILIB（我不想直接用duilib了事，后期可能会做做大改动，所以没有直接在duilib::CWindowWnd里边想办法）

发现唯一需要注意的就是需要在OnPaint中屏蔽CDialog的paint，，，duilib还是很牛逼的

同样，把duilib整合成MFC的“插件”之后，那个CWindowWnd::Close会自动delete this的故障也没了，额，应该说是特性，不是故障，，，不过这个特性给我带来的麻烦比较多，，，

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// dui_mfcDlg.h : header file

//

#pragma once

// Cdui_mfcDlg dialog

class Cdui_mfcDlg : public CDialog

, public DuiLib::INotifyUI, public DuiLib::IMessageFilterUI

{

// Construction

public:

Cdui_mfcDlg(CWnd* pParent = NULL); // standard constructor

// Dialog Data

enum { IDD = IDD_DUI_MFC_DIALOG };

protected:

virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support

// Implementation

protected:

HICON m_hIcon;

// Generated message map functions

virtual BOOL OnInitDialog();

afx_msg void OnSysCommand(UINT nID, LPARAM lParam);

afx_msg void OnPaint();

afx_msg HCURSOR OnQueryDragIcon();

DECLARE_MESSAGE_MAP()

private:

bool OnHChanged(void* param) {

DuiLib::TNotifyUI* pMsg = (DuiLib::TNotifyUI*)param;

if( pMsg->sType == _T("valuechanged") ) {

short H, S, L;

DuiLib::CPaintManagerUI::GetHSL(&H, &S, &L);

DuiLib::CPaintManagerUI::SetHSL(true, (static_cast<DuiLib::CSliderUI*>(pMsg->pSender))->GetValue(), S, L);

}

return true;

}

bool OnSChanged(void* param) {

DuiLib::TNotifyUI* pMsg = (DuiLib::TNotifyUI*)param;

if( pMsg->sType == _T("valuechanged") ) {

short H, S, L;

DuiLib::CPaintManagerUI::GetHSL(&H, &S, &L);

DuiLib::CPaintManagerUI::SetHSL(true, H, (static_cast<DuiLib::CSliderUI*>(pMsg->pSender))->GetValue(), L);

}

return true;

}

bool OnLChanged(void* param) {

DuiLib::TNotifyUI* pMsg = (DuiLib::TNotifyUI*)param;

if( pMsg->sType == _T("valuechanged") ) {

short H, S, L;

DuiLib::CPaintManagerUI::GetHSL(&H, &S, &L);

DuiLib::CPaintManagerUI::SetHSL(true, H, S, (static_cast<DuiLib::CSliderUI*>(pMsg->pSender))->GetValue());

}

return true;

}

bool OnAlphaChanged(void* param) {

DuiLib::TNotifyUI* pMsg = (DuiLib::TNotifyUI*)param;

if( pMsg->sType == _T("valuechanged") ) {

m_pm.SetTransparent((static_cast<DuiLib::CSliderUI*>(pMsg->pSender))->GetValue());

}

return true;

}

void OnPrepare()

{

DuiLib::CSliderUI* pSilder = static_cast<DuiLib::CSliderUI*>(m_pm.FindControl(_T("alpha_controlor")));

if( pSilder ) pSilder->OnNotify += MakeDelegate(this, &Cdui_mfcDlg::OnAlphaChanged);

pSilder = static_cast<DuiLib::CSliderUI*>(m_pm.FindControl(_T("h_controlor")));

if( pSilder ) pSilder->OnNotify += MakeDelegate(this, &Cdui_mfcDlg::OnHChanged);

pSilder = static_cast<DuiLib::CSliderUI*>(m_pm.FindControl(_T("s_controlor")));

if( pSilder ) pSilder->OnNotify += MakeDelegate(this, &Cdui_mfcDlg::OnSChanged);

pSilder = static_cast<DuiLib::CSliderUI*>(m_pm.FindControl(_T("l_controlor")));

if( pSilder ) pSilder->OnNotify += MakeDelegate(this, &Cdui_mfcDlg::OnLChanged);

}

private:

DuiLib::CPaintManagerUI m_pm;

// INotifyUI

public:

virtual void Notify(DuiLib::TNotifyUI& msg);

// IMessageFilterUI

public:

virtual LRESULT MessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, bool& bHandled);

virtual BOOL PreTranslateMessage(MSG* pMsg);

afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);

};

// dui_mfcDlg.cpp : implementation file

//

#include "stdafx.h"

#include "dui_mfc.h"

#include "dui_mfcDlg.h"

#ifdef _DEBUG

#define new DEBUG_NEW

#endif

// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog

{

public:

CAboutDlg();

// Dialog Data

enum { IDD = IDD_ABOUTBOX };

protected:

virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support

// Implementation

protected:

DECLARE_MESSAGE_MAP()

};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)

{

}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)

{

CDialog::DoDataExchange(pDX);

}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)

END_MESSAGE_MAP()

// Cdui_mfcDlg dialog

Cdui_mfcDlg::Cdui_mfcDlg(CWnd* pParent /*=NULL*/)

: CDialog(Cdui_mfcDlg::IDD, pParent)

{

m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

}

void Cdui_mfcDlg::DoDataExchange(CDataExchange* pDX)

{

CDialog::DoDataExchange(pDX);

}

BEGIN_MESSAGE_MAP(Cdui_mfcDlg, CDialog)

ON_WM_SYSCOMMAND()

ON_WM_PAINT()

ON_WM_QUERYDRAGICON()

//}}AFX_MSG_MAP

ON_WM_CREATE()

END_MESSAGE_MAP()

// Cdui_mfcDlg message handlers

BOOL Cdui_mfcDlg::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)

{

BOOL bNameValid;

CString strAboutMenu;

bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);

ASSERT(bNameValid);

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

return TRUE; // return TRUE unless you set the focus to a control

}

void Cdui_mfcDlg::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 Cdui_mfcDlg::OnPaint()

{

if (IsIconic())

{

CPaintDC dc(this); // device context for painting

SendMessage(WM_ICONERASEBKGND, reinterpret_cast<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 function to obtain the cursor to display while the user drags

// the minimized window.

HCURSOR Cdui_mfcDlg::OnQueryDragIcon()

{

return static_cast<HCURSOR>(m_hIcon);

}

void Cdui_mfcDlg::Notify(DuiLib::TNotifyUI& msg)

{

if( msg.sType == _T("windowinit") ) OnPrepare();

else if( msg.sType == _T("click") ) {

if( msg.pSender->GetName() == _T("insertimagebtn") ) {

DuiLib::CRichEditUI* pRich = static_cast<DuiLib::CRichEditUI*>(m_pm.FindControl(_T("testrichedit")));

if( pRich ) {

pRich->RemoveAll();

}

}

else if( msg.pSender->GetName() == _T("changeskinbtn") ) {

if( DuiLib::CPaintManagerUI::GetResourcePath() == DuiLib::CPaintManagerUI::GetInstancePath() )

DuiLib::CPaintManagerUI::SetResourcePath(DuiLib::CPaintManagerUI::GetInstancePath() + _T("skin\\FlashRes"));

else

DuiLib::CPaintManagerUI::SetResourcePath(DuiLib::CPaintManagerUI::GetInstancePath());

DuiLib::CPaintManagerUI::ReloadSkin();

}

}

}

LRESULT Cdui_mfcDlg::MessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, bool& bHandled)

{

if( uMsg == WM_ERASEBKGND )

{

return true;

}

return false;

}

BOOL Cdui_mfcDlg::PreTranslateMessage(MSG* pMsg)

{

// TODO: Add your specialized code here and/or call the base class

bool bHandled = false;

MessageHandler(pMsg->message, pMsg->wParam, pMsg->lParam, bHandled);

if (bHandled)

{

return true;

}

else

{

LRESULT lresult = 0;

if (m_pm.MessageHandler(pMsg->message, pMsg->wParam, pMsg->lParam, lresult))

{

return lresult;

}

}

return __super::PreTranslateMessage(pMsg);

}

int Cdui_mfcDlg::OnCreate(LPCREATESTRUCT lpCreateStruct)

{

if (__super::OnCreate(lpCreateStruct) == -1)

return -1;

// TODO: Add your specialized creation code here

m_pm.Init(m_hWnd);

DuiLib::CDialogBuilder builder;

DuiLib::CControlUI* pRoot = builder.Create(_T("test1.xml"), (UINT)0, NULL, &m_pm);

ASSERT(pRoot && "Failed to parse XML");

m_pm.AttachDialog(pRoot);

m_pm.AddNotifier(this);

return 0;

}

注：在WindowProc 调用消息处理要比在PreTranslateMessage调用更合理。