#include "StdAfx.h" #include "SWkeWebkit.h" #include #pragma comment(lib,"imm32.lib") #pragma comment(lib,"msimg32.lib") namespace SOUI { ////////////////////////////////////////////////////////////////////////// // SWkeLoader SWkeLoader * SWkeLoader::s_pInst=0; SWkeLoader* SWkeLoader::GetInstance() { return s_pInst; } SWkeLoader::SWkeLoader() :m_hModWke(0) { SASSERT(!s_pInst); s_pInst=this; } SWkeLoader::~SWkeLoader() { if(m_hModWke) FreeLibrary(m_hModWke); } BOOL SWkeLoader::Init( LPCTSTR pszDll ) { if(m_hModWke) return TRUE; HMODULE m_hModWke=LoadLibrary(pszDll); if(!m_hModWke) return FALSE; m_funWkeInit = (FunWkeInit)GetProcAddress(m_hModWke,"wkeInit"); m_funWkeShutdown = (FunWkeShutdown)GetProcAddress(m_hModWke,"wkeShutdown"); m_funWkeCreateWebView = (FunWkeCreateWebView)GetProcAddress(m_hModWke,"wkeCreateWebView"); m_funWkeDestroyWebView = (FunWkeDestroyWebView)GetProcAddress(m_hModWke,"wkeDestroyWebView"); if(!m_funWkeInit || !m_funWkeShutdown || !m_funWkeCreateWebView || !m_funWkeDestroyWebView ) { FreeLibrary(m_hModWke); return FALSE; } m_funWkeInit(); return TRUE; } ////////////////////////////////////////////////////////////////////////// // SWkeWebkit SWkeWebkit::SWkeWebkit(void):m_pWebView(NULL) { m_bFocusable = true; } SWkeWebkit::~SWkeWebkit(void) { } void SWkeWebkit::OnPaint(IRenderTarget *pRT) { CRect rcClip; pRT->GetClipBox(&rcClip); CRect rcClient; GetClientRect(&rcClient); CRect rcInvalid; rcInvalid.IntersectRect(&rcClip,&rcClient); HDC hdc=pRT->GetDC(); if(GetAlpha()!=0xff) { BLENDFUNCTION bf={AC_SRC_OVER,GetAlpha(),AC_SRC_ALPHA }; AlphaBlend(hdc,rcInvalid.left,rcInvalid.top,rcInvalid.Width(),rcInvalid.Height(),m_pWebView->getViewDC(),rcInvalid.left-rcClient.left,rcInvalid.top-rcClient.top,rcInvalid.Width(),rcInvalid.Height(),bf); }else { BitBlt(hdc,rcInvalid.left,rcInvalid.top,rcInvalid.Width(),rcInvalid.Height(),m_pWebView->getViewDC(),rcInvalid.left-rcClient.left,rcInvalid.top-rcClient.top,SRCCOPY); } pRT->ReleaseDC(hdc); } void SWkeWebkit::OnSize( UINT nType, CSize size ) { __super::OnSize(nType,size); m_pWebView->resize(size.cx,size.cy); m_pWebView->tick(); } int SWkeWebkit::OnCreate( void * ) { m_pWebView = SWkeLoader::GetInstance()->m_funWkeCreateWebView(); if(!m_pWebView) return 1; m_pWebView->setBufHandler(this); m_pWebView->loadURL(m_strUrl); SetTimer(TM_TICKER,50); //由于timer不够及时，idle又限制了只在当前的消息循环中有效，使用timer和onidle一起更新浏览器 return 0; } void SWkeWebkit::OnDestroy() { if(m_pWebView) SWkeLoader::GetInstance()->m_funWkeDestroyWebView(m_pWebView); } LRESULT SWkeWebkit::OnMouseEvent( UINT message, WPARAM wParam,LPARAM lParam) { if (message == WM_LBUTTONDOWN || message == WM_MBUTTONDOWN || message == WM_RBUTTONDOWN) { SetFocus(); SetCapture(); } else if (message == WM_LBUTTONUP || message == WM_MBUTTONUP || message == WM_RBUTTONUP) { ReleaseCapture(); } CRect rcClient; GetClientRect(&rcClient); int x = GET_X_LPARAM(lParam)-rcClient.left; int y = GET_Y_LPARAM(lParam)-rcClient.top; unsigned int flags = 0; if (wParam & MK_CONTROL) flags |= WKE_CONTROL; if (wParam & MK_SHIFT) flags |= WKE_SHIFT; if (wParam & MK_LBUTTON) flags |= WKE_LBUTTON; if (wParam & MK_MBUTTON) flags |= WKE_MBUTTON; if (wParam & MK_RBUTTON) flags |= WKE_RBUTTON; bool bHandled = m_pWebView->mouseEvent(message, x, y, flags); SetMsgHandled(bHandled); return 0; } LRESULT SWkeWebkit::OnKeyDown( UINT uMsg, WPARAM wParam,LPARAM lParam ) { unsigned int flags = 0; if (HIWORD(lParam) & KF_REPEAT) flags |= WKE_REPEAT; if (HIWORD(lParam) & KF_EXTENDED) flags |= WKE_EXTENDED; SetMsgHandled(m_pWebView->keyDown(wParam, flags, false)); return 0; } LRESULT SWkeWebkit::OnKeyUp( UINT uMsg, WPARAM wParam,LPARAM lParam ) { unsigned int flags = 0; if (HIWORD(lParam) & KF_REPEAT) flags |= WKE_REPEAT; if (HIWORD(lParam) & KF_EXTENDED) flags |= WKE_EXTENDED; SetMsgHandled(m_pWebView->keyUp(wParam, flags, false)); return 0; } LRESULT SWkeWebkit::OnMouseWheel( UINT uMsg, WPARAM wParam,LPARAM lParam ) { POINT pt; pt.x = GET_X_LPARAM(lParam); pt.y = GET_Y_LPARAM(lParam); CRect rc; GetWindowRect(&rc); pt.x -= rc.left; pt.y -= rc.top; int delta = GET_WHEEL_DELTA_WPARAM(wParam); unsigned int flags = 0; if (wParam & MK_CONTROL) flags |= WKE_CONTROL; if (wParam & MK_SHIFT) flags |= WKE_SHIFT; if (wParam & MK_LBUTTON) flags |= WKE_LBUTTON; if (wParam & MK_MBUTTON) flags |= WKE_MBUTTON; if (wParam & MK_RBUTTON) flags |= WKE_RBUTTON; //flags = wParam; BOOL handled = m_pWebView->mouseWheel(pt.x, pt.y, delta, flags); SetMsgHandled(handled); return handled; } LRESULT SWkeWebkit::OnChar( UINT uMsg, WPARAM wParam,LPARAM lParam ) { unsigned int charCode = wParam; unsigned int flags = 0; if (HIWORD(lParam) & KF_REPEAT) flags |= WKE_REPEAT; if (HIWORD(lParam) & KF_EXTENDED) flags |= WKE_EXTENDED; //flags = HIWORD(lParam); SetMsgHandled(m_pWebView->keyPress(charCode, flags, false)); return 0; } LRESULT SWkeWebkit::OnImeStartComposition( UINT uMsg, WPARAM wParam,LPARAM lParam ) { wkeRect caret = m_pWebView->getCaret(); CRect rcClient; GetClientRect(&rcClient); CANDIDATEFORM form; form.dwIndex = 0; form.dwStyle = CFS_EXCLUDE; form.ptCurrentPos.x = caret.x + rcClient.left; form.ptCurrentPos.y = caret.y + caret.h + rcClient.top; form.rcArea.top = caret.y + rcClient.top; form.rcArea.bottom = caret.y + caret.h + rcClient.top; form.rcArea.left = caret.x + rcClient.left; form.rcArea.right = caret.x + caret.w + rcClient.left; COMPOSITIONFORM compForm; compForm.ptCurrentPos=form.ptCurrentPos; compForm.rcArea=form.rcArea; compForm.dwStyle=CFS_POINT; HWND hWnd=GetContainer()->GetHostHwnd(); HIMC hIMC = ImmGetContext(hWnd); ImmSetCandidateWindow(hIMC, &form); ImmSetCompositionWindow(hIMC,&compForm); ImmReleaseContext(hWnd, hIMC); return 0; } void SWkeWebkit::OnSetFocus(SWND wndOld) { __super::OnSetCursor(wndOld); m_pWebView->focus(); } void SWkeWebkit::OnKillFocus(SWND wndFocus) { m_pWebView->unfocus(); __super::OnKillFocus(wndFocus); } void SWkeWebkit::OnTimer( char cTimerID ) { if(cTimerID==TM_TICKER) { m_pWebView->tick(); } } void SWkeWebkit::onBufUpdated( const HDC hdc,int x, int y, int cx, int cy ) { CRect rcClient; GetClientRect(&rcClient); CRect rcInvalid(CPoint(x,y),CSize(cx,cy)); rcInvalid.OffsetRect(rcClient.TopLeft()); InvalidateRect(rcInvalid); } BOOL SWkeWebkit::OnIdle() { m_pWebView->tick(); return TRUE; } BOOL SWkeWebkit::OnSetCursor( const CPoint &pt ) { return TRUE; } BOOL SWkeWebkit::OnAttrUrl( SStringW strValue, BOOL bLoading ) { m_strUrl=strValue; if(!bLoading) m_pWebView->loadURL(m_strUrl); return !bLoading; } }