1鍥為【閫氬父鐨剆dk紿楀彛紼嬪簭嫻佺▼錛氭敞鍐岀獥鍙?鍒涘緩紿楀彛-鏄劇ず紿楀彛-鍚姩娑堟伅寰幆
1.1娉ㄥ唽紿楀彛綾?/p>
Duilib涓渶騫沖嚒鐨勭湡瀹炵獥鍙ｇ被鏄細(xì)CWindowWnd錛屽叧浜庣獥鍙ｆ敞鍐屾彁渚涗簡(jiǎn)涓や釜鍑芥暟錛屼弗鏍肩殑璇村簲璇ユ槸鍑犱釜錛?/p>
RegisterWindowClass()
RegisterSuperclass()
GetWindowClassName()
GetSuperClassName()
GetClassStyle()
鍦ㄦ垜鐨勭悊瑙ｄ腑錛屽悗闈袱涓櫄鍑芥暟鐨勬剰涔夊簲璇ユ槸錛氫笂闈㈣繖浜涙帴鍙ｅ垎涓ょ粍錛屼竴緇勬槸鐢ㄤ簬姝ｅ父娉ㄥ唽浣跨敤錛屼竴緇勭敤浜庢墿灞曘?/p>
浣跨敤鐨勬椂鍊欑敤鑷畾涔夌殑紿楀彛瀵硅薄浠嶤WindowWnd緇ф壙涓嬫潵錛岀劧鍚庡畾鍒惰嚜宸遍渶瑕佺殑window class
1.2鍒涘緩紿楀彛
CGameFrameWnd* pFrame = new CGameFrameWnd(); if( pFrame == NULL ) return 0; pFrame->Create(NULL, _T(""), UI_WNDSTYLE_FRAME, 0L, 0, 0, 1024, 738);.csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, "Courier New", courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }
CWindowWnd甯︽湁mfc CWnd綾諱技鐨凜reate鎺ュ彛鐢ㄤ簬鍒涘緩紿楀彛錛屽悓浜嬫敞鍐岀獥鍙ｇ被涔熼氳繃铏氬嚱鏁扮殑鏂瑰紡寤跺悗鍒板瓙綾誨疄鐜幫紝super鏈哄埗錛堝鏋滄湁super浼樺厛娉ㄥ唽錛変篃甯﹁繘鏉ャ?/p>
if( GetSuperClassName() != NULL && !RegisterSuperclass() ) return NULL; if( GetSuperClassName() == NULL && !RegisterWindowClass() ) return NULL;.csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, "Courier New", courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }
1.3鏄劇ず紿楀彛
鍜宻dk鏄竴鏍風(fēng)殑
::ShowWindow(*pFrame, SW_SHOWMAXIMIZED);
.csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, "Courier New", courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; } 1.4娑堟伅寰幆
CPaintManagerUI::MessageLoop();.csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, "Courier New", courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }
1.5娑堟伅鍥炶皟鍑芥暟
鍦ㄧ獥鍙ｇ被娉ㄥ唽鐨勬椂鍊欏簲璇ヨ娉ㄥ唽紿楀彛鍥炶皟鍑芥暟鎸囬拡錛孌uilib涓粯璁ゆ槸鍦–WindowWnd::RegisterWindow娉ㄥ唽錛?/p>
bool CWindowWnd::RegisterWindowClass()
{
WNDCLASS wc = { 0 };
wc.style = GetClassStyle();
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hIcon = NULL;
wc.lpfnWndProc = CWindowWnd::__WndProc;
__WndProc鏄疌WindowWnd鐨勪竴涓潤(rùn)鎬佹垚鍛橈紝榪欎釜鍑芥暟鍊煎緱鐪嬩竴涓嬶細(xì)
LRESULT CALLBACK CWindowWnd::__WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
CWindowWnd* pThis = NULL;
if( uMsg == WM_NCCREATE ) {
LPCREATESTRUCT lpcs = reinterpret_cast<LPCREATESTRUCT>(lParam);
pThis = static_cast<CWindowWnd*>(lpcs->lpCreateParams);
pThis->m_hWnd = hWnd;
::SetWindowLongPtr(hWnd, GWLP_USERDATA, reinterpret_cast<LPARAM>(pThis));
}
else {
pThis = reinterpret_cast<CWindowWnd*>(::GetWindowLongPtr(hWnd, GWLP_USERDATA));
if( uMsg == WM_NCDESTROY && pThis != NULL ) {
LRESULT lRes = ::CallWindowProc(pThis->m_OldWndProc, hWnd, uMsg, wParam, lParam);
::SetWindowLongPtr(pThis->m_hWnd, GWLP_USERDATA, 0L);
if( pThis->m_bSubclassed ) pThis->Unsubclass();
pThis->m_hWnd = NULL;
pThis->OnFinalMessage(hWnd);
return lRes;
}
}
if( pThis != NULL ) {
return pThis->HandleMessage(uMsg, wParam, lParam);
}
else {
return ::DefWindowProc(hWnd, uMsg, wParam, lParam);
}
}
.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }
閽堝WM_NCCREATE榪欎釜娑堟伅鏈変竴涓鐢ㄦ妧宸э紝鍏堝涔?fàn)涓嫎q欎釜娑堟伅錛?/p>
The WM_NCCREATE message is sent prior to the WM_CREATE message when a window is first created.
鎴戠殑鐞嗚В涓紝榪欎釜娑堟伅搴旇鏄獥鍙ｆ敹鍒扮殑絎竴涓秷鎭?/p>
榪樻湁WM_NCDESTROY榪欎釜鐗規(guī)畩鐨勬秷鎭?/p>
褰撶劧浜?jiǎn)锛寴q樻湁榪欎釜鐗涢肩殑鎴忔硶錛?/p>
::SetWindowLongPtr(hWnd, GWLP_USERDATA, reinterpret_cast<LPARAM>(pThis));
鎬葷殑鏉ヨ涓鍙ヨ瘽錛屼袱涓秷鎭疦C create destroy瀵瑰簲鐨勫簲璇ユ湁榪炰釜鍑芥暟錛屼絾鏄師鏈殑OnNcCreate鍝嶅簲闅愯棌鍦ㄤ簡(jiǎn)__WndProc涓紝榪樻湁涓涓嚱鏁癘nFinalMessage銆倀his鎸囬拡钘忓湪SetWindowLongPtr(hWnd, GWLP_USERDATA錛岋紝錛?/p>
濂戒簡(jiǎn)搴曞眰闇瑕佹敞鎰忕殑灝卞彧鏈夎繖涓や釜鍑芥暟錛屽叾浠栫殑娑堟伅閮藉簲璇ユ槸鎶涚粰瀛愮被鍘誨鐞嗕簡(jiǎn)銆?/p>
鏃㈢劧鏄帺directUi錛屽氨閲嶇偣鍏蟲敞涓涓媁M_NCPAINT娑堟伅錛屼篃涓涓篃寰堥噸瑕佺殑娑堟伅WM_NCHITTEST銆?/p>
涓嶇煡閬撲負(fù)浠涔堣繖閲岀敤鐨勯兘鏄疦C緋誨垪娑堟伅銆?/p>
NC搴旇鏄悊瑙ｆ垚none client錛屽垵姝ヨ瀵烡uilib鐨剆ize鎷栨媺鏀寔鏄嬌鐢∟CHITTEST+SIZE娑堟伅鏉ュ疄鐜扮殑銆?/p>
鐪婲CPAINT娑堟伅浣撻噷杈規(guī)病鏈変換浣曚唬鐮佽繖寰堣寮傦紝鎵浠ヨ繕鏄湅鐪嬪畬鏁寸殑娑堟伅鍝嶅簲鍑芥暟錛屾槸涓嶆槸婕忔帀浜?jiǎn)浠涔堬細(xì)
LRESULT HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
LRESULT lRes = 0;
BOOL bHandled = TRUE;
switch( uMsg ) {
case WM_CREATE: lRes = OnCreate(uMsg, wParam, lParam, bHandled); break;
case WM_CLOSE: lRes = OnClose(uMsg, wParam, lParam, bHandled); break;
case WM_DESTROY: lRes = OnDestroy(uMsg, wParam, lParam, bHandled); break;
case WM_NCACTIVATE: lRes = OnNcActivate(uMsg, wParam, lParam, bHandled); break;
case WM_NCCALCSIZE: lRes = OnNcCalcSize(uMsg, wParam, lParam, bHandled); break;
case WM_NCPAINT: lRes = OnNcPaint(uMsg, wParam, lParam, bHandled); break;
case WM_NCHITTEST: lRes = OnNcHitTest(uMsg, wParam, lParam, bHandled); break;
case WM_SIZE: lRes = OnSize(uMsg, wParam, lParam, bHandled); break;
case WM_GETMINMAXINFO: lRes = OnGetMinMaxInfo(uMsg, wParam, lParam, bHandled); break;
case WM_SYSCOMMAND: lRes = OnSysCommand(uMsg, wParam, lParam, bHandled); break;
default:
bHandled = FALSE;
}
if( bHandled ) return lRes;
if( m_pm.MessageHandler(uMsg, wParam, lParam, lRes) ) return lRes;
return CWindowWnd::HandleMessage(uMsg, wParam, lParam);
}
.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }
涔嶇湅涔嬩笅榪欓噷鐨勬秷鎭鐞嗚嚦灝戝垎涓轟笁灞傦紝CWindowWnd媧劇敓綾繪湰韜病鏈夊鐞嗙殑娑堟伅灝嗕細(xì)琚佸埌m_pm涓幓澶勭悊錛屽鏋渕_pm.MessageHandler榪斿洖false娑堟伅鏈鍚庤繕鏄疌WindowWnd澶勭悊銆?/p>
bool CPaintManagerUI::MessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT& lRes) { //#ifdef _DEBUG // switch( uMsg ) { // case WM_NCPAINT: // case WM_NCHITTEST: // case WM_SETCURSOR: // break; // default: // DUITRACE(_T("MSG: %-20s (%08ld)"), DUITRACEMSG(uMsg), ::GetTickCount()); // } //#endif // Not ready yet? if( m_hWndPaint == NULL ) return false; TNotifyUI* pMsg = NULL; while( pMsg = static_cast<TNotifyUI*>(m_aAsyncNotify.GetAt(0)) ) { m_aAsyncNotify.Remove(0); if( pMsg->pSender != NULL ) { if( pMsg->pSender->OnNotify ) pMsg->pSender->OnNotify(pMsg); } for( int j = 0; j < m_aNotifiers.GetSize(); j++ ) { static_cast<INotifyUI*>(m_aNotifiers[j])->Notify(*pMsg); } delete pMsg; } // Cycle through listeners for( int i = 0; i < m_aMessageFilters.GetSize(); i++ ) { bool bHandled = false; LRESULT lResult = static_cast<IMessageFilterUI*>(m_aMessageFilters[i])->MessageHandler(uMsg, wParam, lParam, bHandled); if( bHandled ) { lRes = lResult; return true; } } // Custom handling of events switch( uMsg ) { case WM_APP + 1: { for( int i = 0; i < m_aDelayedCleanup.GetSize(); i++ ) delete static_cast<CControlUI*>(m_aDelayedCleanup[i]); m_aDelayedCleanup.Empty(); } break; case WM_CLOSE: { // Make sure all matching "closing" events are sent TEventUI event = { 0 }; event.ptMouse = m_ptLastMousePos; event.dwTimestamp = ::GetTickCount(); if( m_pEventHover != NULL ) { event.Type = UIEVENT_MOUSELEAVE; event.pSender = m_pEventHover; m_pEventHover->Event(event); } if( m_pEventClick != NULL ) { event.Type = UIEVENT_BUTTONUP; event.pSender = m_pEventClick; m_pEventClick->Event(event); } SetFocus(NULL); // Hmmph, the usual Windows tricks to avoid // focus loss... HWND hwndParent = GetWindowOwner(m_hWndPaint); if( hwndParent != NULL ) ::SetFocus(hwndParent); } break; case WM_ERASEBKGND: { // We'll do the painting here... lRes = 1; } return true; case WM_PAINT: { // Should we paint? RECT rcPaint = { 0 }; if( !::GetUpdateRect(m_hWndPaint, &rcPaint, FALSE) ) return true; if( m_pRoot == NULL ) { PAINTSTRUCT ps = { 0 }; ::BeginPaint(m_hWndPaint, &ps); ::EndPaint(m_hWndPaint, &ps); return true; } // Do we need to resize anything? // This is the time where we layout the controls on the form. // We delay this even from the WM_SIZE messages since resizing can be // a very expensize operation. if( m_bUpdateNeeded ) { m_bUpdateNeeded = false; RECT rcClient = { 0 }; ::GetClientRect(m_hWndPaint, &rcClient); if( !::IsRectEmpty(&rcClient) ) { if( m_pRoot->IsUpdateNeeded() ) { m_pRoot->SetPos(rcClient); if( m_hDcOffscreen != NULL ) ::DeleteDC(m_hDcOffscreen); if( m_hDcBackground != NULL ) ::DeleteDC(m_hDcBackground); if( m_hbmpOffscreen != NULL ) ::DeleteObject(m_hbmpOffscreen); if( m_hbmpBackground != NULL ) ::DeleteObject(m_hbmpBackground); m_hDcOffscreen = NULL; m_hDcBackground = NULL; m_hbmpOffscreen = NULL; m_hbmpBackground = NULL; } else { CControlUI* pControl = NULL; while( pControl = m_pRoot->FindControl(__FindControlFromUpdate, NULL, UIFIND_VISIBLE | UIFIND_ME_FIRST) ) { pControl->SetPos( pControl->GetPos() ); } } // We'll want to notify the window when it is first initialized // with the correct layout. The window form would take the time // to submit swipes/animations. if( m_bFirstLayout ) { m_bFirstLayout = false; SendNotify(m_pRoot, DUI_MSGTYPE_WINDOWINIT, 0, 0, false); } } } // Set focus to first control? if( m_bFocusNeeded ) { SetNextTabControl(); } // // Render screen // // Prepare offscreen bitmap? if( m_bOffscreenPaint && m_hbmpOffscreen == NULL ) { RECT rcClient = { 0 }; ::GetClientRect(m_hWndPaint, &rcClient); m_hDcOffscreen = ::CreateCompatibleDC(m_hDcPaint); m_hbmpOffscreen = ::CreateCompatibleBitmap(m_hDcPaint, rcClient.right - rcClient.left, rcClient.bottom - rcClient.top); ASSERT(m_hDcOffscreen); ASSERT(m_hbmpOffscreen); } // Begin Windows paint PAINTSTRUCT ps = { 0 }; ::BeginPaint(m_hWndPaint, &ps); if( m_bOffscreenPaint ) { HBITMAP hOldBitmap = (HBITMAP) ::SelectObject(m_hDcOffscreen, m_hbmpOffscreen); int iSaveDC = ::SaveDC(m_hDcOffscreen); if( m_bAlphaBackground ) { if( m_hbmpBackground == NULL ) { RECT rcClient = { 0 }; ::GetClientRect(m_hWndPaint, &rcClient); m_hDcBackground = ::CreateCompatibleDC(m_hDcPaint);; m_hbmpBackground = ::CreateCompatibleBitmap(m_hDcPaint, rcClient.right - rcClient.left, rcClient.bottom - rcClient.top); ASSERT(m_hDcBackground); ASSERT(m_hbmpBackground); ::SelectObject(m_hDcBackground, m_hbmpBackground); ::BitBlt(m_hDcBackground, ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right - ps.rcPaint.left, ps.rcPaint.bottom - ps.rcPaint.top, ps.hdc, ps.rcPaint.left, ps.rcPaint.top, SRCCOPY); } else ::SelectObject(m_hDcBackground, m_hbmpBackground); ::BitBlt(m_hDcOffscreen, ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right - ps.rcPaint.left, ps.rcPaint.bottom - ps.rcPaint.top, m_hDcBackground, ps.rcPaint.left, ps.rcPaint.top, SRCCOPY); } m_pRoot->DoPaint(m_hDcOffscreen, ps.rcPaint); for( int i = 0; i < m_aPostPaintControls.GetSize(); i++ ) { CControlUI* pPostPaintControl = static_cast<CControlUI*>(m_aPostPaintControls[i]); pPostPaintControl->DoPostPaint(m_hDcOffscreen, ps.rcPaint); } ::RestoreDC(m_hDcOffscreen, iSaveDC); ::BitBlt(ps.hdc, ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right - ps.rcPaint.left, ps.rcPaint.bottom - ps.rcPaint.top, m_hDcOffscreen, ps.rcPaint.left, ps.rcPaint.top, SRCCOPY); ::SelectObject(m_hDcOffscreen, hOldBitmap); if( m_bShowUpdateRect ) { HPEN hOldPen = (HPEN)::SelectObject(ps.hdc, m_hUpdateRectPen); ::SelectObject(ps.hdc, ::GetStockObject(HOLLOW_BRUSH)); ::Rectangle(ps.hdc, rcPaint.left, rcPaint.top, rcPaint.right, rcPaint.bottom); ::SelectObject(ps.hdc, hOldPen); } } else { // A standard paint job int iSaveDC = ::SaveDC(ps.hdc); m_pRoot->DoPaint(ps.hdc, ps.rcPaint); ::RestoreDC(ps.hdc, iSaveDC); } // All Done! ::EndPaint(m_hWndPaint, &ps); } // If any of the painting requested a resize again, we'll need // to invalidate the entire window once more. if( m_bUpdateNeeded ) { ::InvalidateRect(m_hWndPaint, NULL, FALSE); } return true; case WM_PRINTCLIENT: { RECT rcClient; ::GetClientRect(m_hWndPaint, &rcClient); HDC hDC = (HDC) wParam; int save = ::SaveDC(hDC); m_pRoot->DoPaint(hDC, rcClient); // Check for traversing children. The crux is that WM_PRINT will assume // that the DC is positioned at frame coordinates and will paint the child // control at the wrong position. We'll simulate the entire thing instead. if( (lParam & PRF_CHILDREN) != 0 ) { HWND hWndChild = ::GetWindow(m_hWndPaint, GW_CHILD); while( hWndChild != NULL ) { RECT rcPos = { 0 }; ::GetWindowRect(hWndChild, &rcPos); ::MapWindowPoints(HWND_DESKTOP, m_hWndPaint, reinterpret_cast<LPPOINT>(&rcPos), 2); ::SetWindowOrgEx(hDC, -rcPos.left, -rcPos.top, NULL); // NOTE: We use WM_PRINT here rather than the expected WM_PRINTCLIENT // since the latter will not print the nonclient correctly for // EDIT controls. ::SendMessage(hWndChild, WM_PRINT, wParam, lParam | PRF_NONCLIENT); hWndChild = ::GetWindow(hWndChild, GW_HWNDNEXT); } } ::RestoreDC(hDC, save); } break; case WM_GETMINMAXINFO: { LPMINMAXINFO lpMMI = (LPMINMAXINFO) lParam; if( m_szMinWindow.cx > 0 ) lpMMI->ptMinTrackSize.x = m_szMinWindow.cx; if( m_szMinWindow.cy > 0 ) lpMMI->ptMinTrackSize.y = m_szMinWindow.cy; if( m_szMaxWindow.cx > 0 ) lpMMI->ptMaxTrackSize.x = m_szMaxWindow.cx; if( m_szMaxWindow.cy > 0 ) lpMMI->ptMaxTrackSize.y = m_szMaxWindow.cy; } break; case WM_SIZE: { if( m_pFocus != NULL ) { TEventUI event = { 0 }; event.Type = UIEVENT_WINDOWSIZE; event.pSender = m_pFocus; event.dwTimestamp = ::GetTickCount(); m_pFocus->Event(event); } if( m_pRoot != NULL ) m_pRoot->NeedUpdate(); } return true; case WM_TIMER: { for( int i = 0; i < m_aTimers.GetSize(); i++ ) { const TIMERINFO* pTimer = static_cast<TIMERINFO*>(m_aTimers[i]); if( pTimer->hWnd == m_hWndPaint && pTimer->uWinTimer == LOWORD(wParam) && pTimer->bKilled == false) { TEventUI event = { 0 }; event.Type = UIEVENT_TIMER; event.pSender = pTimer->pSender; event.wParam = pTimer->nLocalID; event.dwTimestamp = ::GetTickCount(); pTimer->pSender->Event(event); break; } } } break; case WM_MOUSEHOVER: { m_bMouseTracking = false; POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; CControlUI* pHover = FindControl(pt); if( pHover == NULL ) break; // Generate mouse hover event if( m_pEventHover != NULL ) { TEventUI event = { 0 }; event.ptMouse = pt; event.Type = UIEVENT_MOUSEHOVER; event.pSender = m_pEventHover; event.dwTimestamp = ::GetTickCount(); m_pEventHover->Event(event); } // Create tooltip information CDuiString sToolTip = pHover->GetToolTip(); if( sToolTip.IsEmpty() ) return true; ::ZeroMemory(&m_ToolTip, sizeof(TOOLINFO)); m_ToolTip.cbSize = sizeof(TOOLINFO); m_ToolTip.uFlags = TTF_IDISHWND; m_ToolTip.hwnd = m_hWndPaint; m_ToolTip.uId = (UINT_PTR) m_hWndPaint; m_ToolTip.hinst = m_hInstance; m_ToolTip.lpszText = const_cast<LPTSTR>( (LPCTSTR) sToolTip ); m_ToolTip.rect = pHover->GetPos(); if( m_hwndTooltip == NULL ) { m_hwndTooltip = ::CreateWindowEx(0, TOOLTIPS_CLASS, NULL, WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, m_hWndPaint, NULL, m_hInstance, NULL); ::SendMessage(m_hwndTooltip, TTM_ADDTOOL, 0, (LPARAM) &m_ToolTip); } ::SendMessage(m_hwndTooltip, TTM_SETTOOLINFO, 0, (LPARAM) &m_ToolTip); ::SendMessage(m_hwndTooltip, TTM_TRACKACTIVATE, TRUE, (LPARAM) &m_ToolTip); } return true; case WM_MOUSELEAVE: { if( m_hwndTooltip != NULL ) ::SendMessage(m_hwndTooltip, TTM_TRACKACTIVATE, FALSE, (LPARAM) &m_ToolTip); if( m_bMouseTracking ) ::SendMessage(m_hWndPaint, WM_MOUSEMOVE, 0, (LPARAM) -1); m_bMouseTracking = false; } break; case WM_MOUSEMOVE: { // Start tracking this entire window again... if( !m_bMouseTracking ) { TRACKMOUSEEVENT tme = { 0 }; tme.cbSize = sizeof(TRACKMOUSEEVENT); tme.dwFlags = TME_HOVER | TME_LEAVE; tme.hwndTrack = m_hWndPaint; tme.dwHoverTime = m_hwndTooltip == NULL ? 400UL : (DWORD) ::SendMessage(m_hwndTooltip, TTM_GETDELAYTIME, TTDT_INITIAL, 0L); _TrackMouseEvent(&tme); m_bMouseTracking = true; } // Generate the appropriate mouse messages POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; m_ptLastMousePos = pt; CControlUI* pNewHover = FindControl(pt); if( pNewHover != NULL && pNewHover->GetManager() != this ) break; TEventUI event = { 0 }; event.ptMouse = pt; event.dwTimestamp = ::GetTickCount(); if( pNewHover != m_pEventHover && m_pEventHover != NULL ) { event.Type = UIEVENT_MOUSELEAVE; event.pSender = m_pEventHover; m_pEventHover->Event(event); m_pEventHover = NULL; if( m_hwndTooltip != NULL ) ::SendMessage(m_hwndTooltip, TTM_TRACKACTIVATE, FALSE, (LPARAM) &m_ToolTip); } if( pNewHover != m_pEventHover && pNewHover != NULL ) { event.Type = UIEVENT_MOUSEENTER; event.pSender = pNewHover; pNewHover->Event(event); m_pEventHover = pNewHover; } if( m_pEventClick != NULL ) { event.Type = UIEVENT_MOUSEMOVE; event.pSender = m_pEventClick; m_pEventClick->Event(event); } else if( pNewHover != NULL ) { event.Type = UIEVENT_MOUSEMOVE; event.pSender = pNewHover; pNewHover->Event(event); } } break; case WM_LBUTTONDOWN: { // We alway set focus back to our app (this helps // when Win32 child windows are placed on the dialog // and we need to remove them on focus change). ::SetFocus(m_hWndPaint); POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; m_ptLastMousePos = pt; CControlUI* pControl = FindControl(pt); if( pControl == NULL ) break; if( pControl->GetManager() != this ) break; m_pEventClick = pControl; pControl->SetFocus(); SetCapture(); TEventUI event = { 0 }; event.Type = UIEVENT_BUTTONDOWN; event.pSender = pControl; event.wParam = wParam; event.lParam = lParam; event.ptMouse = pt; event.wKeyState = (WORD)wParam; event.dwTimestamp = ::GetTickCount(); pControl->Event(event); } break; case WM_LBUTTONDBLCLK: { ::SetFocus(m_hWndPaint); POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; m_ptLastMousePos = pt; CControlUI* pControl = FindControl(pt); if( pControl == NULL ) break; if( pControl->GetManager() != this ) break; SetCapture(); TEventUI event = { 0 }; event.Type = UIEVENT_DBLCLICK; event.pSender = pControl; event.ptMouse = pt; event.wKeyState = (WORD)wParam; event.dwTimestamp = ::GetTickCount(); pControl->Event(event); m_pEventClick = pControl; } break; case WM_LBUTTONUP: { POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; m_ptLastMousePos = pt; if( m_pEventClick == NULL ) break; ReleaseCapture(); TEventUI event = { 0 }; event.Type = UIEVENT_BUTTONUP; event.pSender = m_pEventClick; event.wParam = wParam; event.lParam = lParam; event.ptMouse = pt; event.wKeyState = (WORD)wParam; event.dwTimestamp = ::GetTickCount(); m_pEventClick->Event(event); m_pEventClick = NULL; } break; case WM_RBUTTONDOWN: { ::SetFocus(m_hWndPaint); POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; m_ptLastMousePos = pt; CControlUI* pControl = FindControl(pt); if( pControl == NULL ) break; if( pControl->GetManager() != this ) break; pControl->SetFocus(); SetCapture(); TEventUI event = { 0 }; event.Type = UIEVENT_RBUTTONDOWN; event.pSender = pControl; event.wParam = wParam; event.lParam = lParam; event.ptMouse = pt; event.wKeyState = (WORD)wParam; event.dwTimestamp = ::GetTickCount(); pControl->Event(event); m_pEventClick = pControl; } break; case WM_CONTEXTMENU: { POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; ::ScreenToClient(m_hWndPaint, &pt); m_ptLastMousePos = pt; if( m_pEventClick == NULL ) break; ReleaseCapture(); TEventUI event = { 0 }; event.Type = UIEVENT_CONTEXTMENU; event.pSender = m_pEventClick; event.ptMouse = pt; event.wKeyState = (WORD)wParam; event.lParam = (LPARAM)m_pEventClick; event.dwTimestamp = ::GetTickCount(); m_pEventClick->Event(event); m_pEventClick = NULL; } break; case WM_MOUSEWHEEL: { POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; ::ScreenToClient(m_hWndPaint, &pt); m_ptLastMousePos = pt; CControlUI* pControl = FindControl(pt); if( pControl == NULL ) break; if( pControl->GetManager() != this ) break; int zDelta = (int) (short) HIWORD(wParam); TEventUI event = { 0 }; event.Type = UIEVENT_SCROLLWHEEL; event.pSender = pControl; event.wParam = MAKELPARAM(zDelta < 0 ? SB_LINEDOWN : SB_LINEUP, 0); event.lParam = lParam; event.wKeyState = MapKeyState(); event.dwTimestamp = ::GetTickCount(); pControl->Event(event); // Let's make sure that the scroll item below the cursor is the same as before... ::SendMessage(m_hWndPaint, WM_MOUSEMOVE, 0, (LPARAM) MAKELPARAM(m_ptLastMousePos.x, m_ptLastMousePos.y)); } break; case WM_CHAR: { if( m_pFocus == NULL ) break; TEventUI event = { 0 }; event.Type = UIEVENT_CHAR; event.chKey = (TCHAR)wParam; event.ptMouse = m_ptLastMousePos; event.wKeyState = MapKeyState(); event.dwTimestamp = ::GetTickCount(); m_pFocus->Event(event); } break; case WM_KEYDOWN: { if( m_pFocus == NULL ) break; TEventUI event = { 0 }; event.Type = UIEVENT_KEYDOWN; event.chKey = (TCHAR)wParam; event.ptMouse = m_ptLastMousePos; event.wKeyState = MapKeyState(); event.dwTimestamp = ::GetTickCount(); m_pFocus->Event(event); m_pEventKey = m_pFocus; } break; case WM_KEYUP: { if( m_pEventKey == NULL ) break; TEventUI event = { 0 }; event.Type = UIEVENT_KEYUP; event.chKey = (TCHAR)wParam; event.ptMouse = m_ptLastMousePos; event.wKeyState = MapKeyState(); event.dwTimestamp = ::GetTickCount(); m_pEventKey->Event(event); m_pEventKey = NULL; } break; case WM_SETCURSOR: { if( LOWORD(lParam) != HTCLIENT ) break; if( m_bMouseCapture ) return true; POINT pt = { 0 }; ::GetCursorPos(&pt); ::ScreenToClient(m_hWndPaint, &pt); CControlUI* pControl = FindControl(pt); if( pControl == NULL ) break; if( (pControl->GetControlFlags() & UIFLAG_SETCURSOR) == 0 ) break; TEventUI event = { 0 }; event.Type = UIEVENT_SETCURSOR; event.wParam = wParam; event.lParam = lParam; event.ptMouse = pt; event.wKeyState = MapKeyState(); event.dwTimestamp = ::GetTickCount(); pControl->Event(event); } return true; case WM_NOTIFY: { LPNMHDR lpNMHDR = (LPNMHDR) lParam; if( lpNMHDR != NULL ) lRes = ::SendMessage(lpNMHDR->hwndFrom, OCM__BASE + uMsg, wParam, lParam); return true; } break; case WM_COMMAND: { if( lParam == 0 ) break; HWND hWndChild = (HWND) lParam; lRes = ::SendMessage(hWndChild, OCM__BASE + uMsg, wParam, lParam); return true; } break; case WM_CTLCOLOREDIT: case WM_CTLCOLORSTATIC: { // Refer To: http://msdn.microsoft.com/en-us/library/bb761691(v=vs.85).aspx // Read-only or disabled edit controls do not send the WM_CTLCOLOREDIT message; instead, they send the WM_CTLCOLORSTATIC message. if( lParam == 0 ) break; HWND hWndChild = (HWND) lParam; lRes = ::SendMessage(hWndChild, OCM__BASE + uMsg, wParam, lParam); return true; } break; default: break; } pMsg = NULL; while( pMsg = static_cast<TNotifyUI*>(m_aAsyncNotify.GetAt(0)) ) { m_aAsyncNotify.Remove(0); if( pMsg->pSender != NULL ) { if( pMsg->pSender->OnNotify ) pMsg->pSender->OnNotify(pMsg); } for( int j = 0; j < m_aNotifiers.GetSize(); j++ ) { static_cast<INotifyUI*>(m_aNotifiers[j])->Notify(*pMsg); } delete pMsg; } return false; }.csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, "Courier New", courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }
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WM_CTLCOLOREDIT:
WM_CTLCOLORSTATIC
WM_COMMAND:
WM_NOTIFY:
WM_SETCURSOR:
WM_KEYUP
WM_KEYDOWN
WM_CHAR
WM_MOUSEWHEEL
WM_CONTEXTMENU
WM_RBUTTONDOWN
WM_LBUTTONUP
WM_LBUTTONDBLCLK
WM_LBUTTONDOWN
WM_MOUSEMOVE
WM_MOUSELEAVE
WM_MOUSEHOVER
WM_TIMER
WM_SIZE
WM_GETMINMAXINFO
WM_PRINTCLIENT
WM_PAINT
WM_ERASEBKGND
WM_CLOSE
WM_APP
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m_aAsyncNotify浠ュ悗鍐嶅垎鏋?/p>
.csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, "Courier New", courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }
]]>