// 窗口消息处理函数
LRESULT CALLBACK CDuiWkeView::__WebViewWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
CDuiWkeView* pThis = NULL;
if( message == WM_NCCREATE )
{
// 窗口创建时候保存当前对象指针(创建时候通过参数传入的)
LPCREATESTRUCT lpcs = reinterpret_cast<LPCREATESTRUCT>(lParam);
pThis = static_cast<CDuiWkeView*>(lpcs->lpCreateParams);
::SetWindowLongPtr(hWnd, GWLP_USERDATA, reinterpret_cast<LPARAM>(pThis));
}else
{
// 通过窗口保存的指针获取对象指针
pThis = reinterpret_cast<CDuiWkeView*>(::GetWindowLongPtr(hWnd, GWLP_USERDATA));
if( message == WM_DESTROY && pThis != NULL )
{
// 窗口销毁
//LRESULT lRes = ::CallWindowProc(pThis->m_OldWndProc, hWnd, message, wParam, lParam);
::SetWindowLongPtr(hWnd, GWLP_USERDATA, 0L);
pThis->ReleaseControl();
return 0;//lRes;
}
}
// 如果获取到对象指针,则调用wke消息处理函数,否则调用默认窗口消息处理函数
if( pThis != NULL )
{
return pThis->WebViewWindowProc(hWnd, message, wParam, lParam);
}else
{
return ::DefWindowProc(hWnd, message, wParam, lParam);
}
}
// 页面标题变更的回调函数
void CDuiWkeView::onTitleChanged(const struct _wkeClientHandler* clientHandler, const wkeString title)
{
// 查找对应的控件对象
CDuiWkeView* pDuiWkeView = CDuiWkeView::GetWkeViewByClientHandler(clientHandler);
if(pDuiWkeView)
{
pDuiWkeView->SendMessage(MSG_CONTROL_EVENT, (WPARAM)WKE_EVENT_TITLECHANGED, (LPARAM)wkeToStringW(title));
}
}
// URL变更的回调函数
void CDuiWkeView::onURLChanged(const struct _wkeClientHandler* clientHandler, const wkeString URL)
{
// 查找对应的控件对象
CDuiWkeView* pDuiWkeView = CDuiWkeView::GetWkeViewByClientHandler(clientHandler);
if(pDuiWkeView)
{
pDuiWkeView->setURL(wkeToStringW(URL));
pDuiWkeView->SendMessage(MSG_CONTROL_EVENT, (WPARAM)WKE_EVENT_URLCHANGED, (LPARAM)wkeToStringW(URL));
}
}
// 根据回调指针获取wke对象指针
CDuiWkeView* CDuiWkeView::GetWkeViewByClientHandler(const wkeClientHandler* pWkeClientHandler)
{
int count = g_duiWkeViews.GetCount();
for(int i = 0; i < count; i ++)
{
POSITION pos = g_duiWkeViews.FindIndex(i);
CDuiWkeView* pDuiWkeView = (CDuiWkeView*)g_duiWkeViews.GetAt(pos);
if(pWkeClientHandler == pDuiWkeView->GetWkeClientHandler())
{
return pDuiWkeView;
}
}
return NULL;
}
// URL变更的回调函数
void CDuiWkeView::onURLChanged(const struct _wkeClientHandler* clientHandler, const wkeString URL)
{
// 查找对应的控件对象
CDuiWkeView* pDuiWkeView = CDuiWkeView::GetWkeViewByClientHandler(clientHandler);
if(pDuiWkeView)
{
#ifdef _UNICODE
pDuiWkeView->setURL(wkeToStringW(URL));
pDuiWkeView->SendMessage(MSG_CONTROL_EVENT, (WPARAM)WKE_EVENT_URLCHANGED, (LPARAM)wkeToStringW(URL));
#else
const wchar_t *pWchar=wkeToStringW(URL);
CStringA strA=CEncodingUtil::UnicodeToAnsi(pWchar);
pDuiWkeView->setURL(strA);
pDuiWkeView->SendMessage(MSG_CONTROL_EVENT, (WPARAM)WKE_EVENT_URLCHANGED, (LPARAM)(LPCTSTR)(strA));
#endif
}
}
