From 7873aff384696ef64669c51d0b5457d206536a28 Mon Sep 17 00:00:00 2001 From: Liong Sauw Ming Date: Thu, 19 Apr 2012 06:36:57 +0000 Subject: Re #1276: Integrate BaseClasses with the project and remove unnecessary classes git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@4062 74dad513-b988-da41-8d7b-12977e46ad98 --- third_party/BaseClasses/cprop.cpp | 383 -------------------------------------- 1 file changed, 383 deletions(-) delete mode 100644 third_party/BaseClasses/cprop.cpp (limited to 'third_party/BaseClasses/cprop.cpp') diff --git a/third_party/BaseClasses/cprop.cpp b/third_party/BaseClasses/cprop.cpp deleted file mode 100644 index 7bd76b4e..00000000 --- a/third_party/BaseClasses/cprop.cpp +++ /dev/null @@ -1,383 +0,0 @@ -//------------------------------------------------------------------------------ -// File: CProp.cpp -// -// Desc: DirectShow base classes - implements CBasePropertyPage class. -// -// Copyright (c) 1992-2001 Microsoft Corporation. All rights reserved. -//------------------------------------------------------------------------------ - - -#include - -// Constructor for the base property page class. As described in the header -// file we must be initialised with dialog and title resource identifiers. -// The class supports IPropertyPage and overrides AddRef and Release calls -// to keep track of the reference counts. When the last count is released -// we call SetPageSite(NULL) and SetObjects(0,NULL) to release interfaces -// previously obtained by the property page when it had SetObjects called - -CBasePropertyPage::CBasePropertyPage(__in_opt LPCTSTR pName, // Debug only name - __inout_opt LPUNKNOWN pUnk, // COM Delegator - int DialogId, // Resource ID - int TitleId) : // To get tital - CUnknown(pName,pUnk), - m_DialogId(DialogId), - m_TitleId(TitleId), - m_hwnd(NULL), - m_Dlg(NULL), - m_pPageSite(NULL), - m_bObjectSet(FALSE), - m_bDirty(FALSE) -{ -} - -#ifdef UNICODE -CBasePropertyPage::CBasePropertyPage(__in_opt LPCSTR pName, // Debug only name - __inout_opt LPUNKNOWN pUnk, // COM Delegator - int DialogId, // Resource ID - int TitleId) : // To get tital - CUnknown(pName,pUnk), - m_DialogId(DialogId), - m_TitleId(TitleId), - m_hwnd(NULL), - m_Dlg(NULL), - m_pPageSite(NULL), - m_bObjectSet(FALSE), - m_bDirty(FALSE) -{ -} -#endif - -// Increment our reference count - -STDMETHODIMP_(ULONG) CBasePropertyPage::NonDelegatingAddRef() -{ - LONG lRef = InterlockedIncrement(&m_cRef); - ASSERT(lRef > 0); - return max(ULONG(m_cRef),1ul); -} - - -// Release a reference count and protect against reentrancy - -STDMETHODIMP_(ULONG) CBasePropertyPage::NonDelegatingRelease() -{ - // If the reference count drops to zero delete ourselves - - LONG lRef = InterlockedDecrement(&m_cRef); - if (lRef == 0) { - m_cRef++; - SetPageSite(NULL); - SetObjects(0,NULL); - delete this; - return ULONG(0); - } else { - // Don't touch m_cRef again here! - return max(ULONG(lRef),1ul); - } -} - - -// Expose our IPropertyPage interface - -STDMETHODIMP -CBasePropertyPage::NonDelegatingQueryInterface(REFIID riid,__deref_out void **ppv) -{ - if (riid == IID_IPropertyPage) { - return GetInterface((IPropertyPage *)this,ppv); - } else { - return CUnknown::NonDelegatingQueryInterface(riid,ppv); - } -} - - -// Get the page info so that the page site can size itself - -STDMETHODIMP CBasePropertyPage::GetPageInfo(__out LPPROPPAGEINFO pPageInfo) -{ - CheckPointer(pPageInfo,E_POINTER); - WCHAR wszTitle[STR_MAX_LENGTH]; - WideStringFromResource(wszTitle,m_TitleId); - - // Allocate dynamic memory for the property page title - - LPOLESTR pszTitle; - HRESULT hr = AMGetWideString(wszTitle, &pszTitle); - if (FAILED(hr)) { - NOTE("No caption memory"); - return hr; - } - - pPageInfo->cb = sizeof(PROPPAGEINFO); - pPageInfo->pszTitle = pszTitle; - pPageInfo->pszDocString = NULL; - pPageInfo->pszHelpFile = NULL; - pPageInfo->dwHelpContext = 0; - - // Set defaults in case GetDialogSize fails - pPageInfo->size.cx = 340; - pPageInfo->size.cy = 150; - - GetDialogSize(m_DialogId, DialogProc,0L,&pPageInfo->size); - return NOERROR; -} - - -// Handles the messages for our property window - -INT_PTR CALLBACK CBasePropertyPage::DialogProc(HWND hwnd, - UINT uMsg, - WPARAM wParam, - LPARAM lParam) -{ - CBasePropertyPage *pPropertyPage; - - switch (uMsg) { - - case WM_INITDIALOG: - - _SetWindowLongPtr(hwnd, DWLP_USER, lParam); - - // This pointer may be NULL when calculating size - - pPropertyPage = (CBasePropertyPage *) lParam; - if (pPropertyPage == NULL) { - return (LRESULT) 1; - } - pPropertyPage->m_Dlg = hwnd; - } - - // This pointer may be NULL when calculating size - - pPropertyPage = _GetWindowLongPtr(hwnd, DWLP_USER); - if (pPropertyPage == NULL) { - return (LRESULT) 1; - } - return pPropertyPage->OnReceiveMessage(hwnd,uMsg,wParam,lParam); -} - - -// Tells us the object that should be informed of the property changes - -STDMETHODIMP CBasePropertyPage::SetObjects(ULONG cObjects,__in_ecount_opt(cObjects) LPUNKNOWN *ppUnk) -{ - if (cObjects == 1) { - - if ((ppUnk == NULL) || (*ppUnk == NULL)) { - return E_POINTER; - } - - // Set a flag to say that we have set the Object - m_bObjectSet = TRUE ; - return OnConnect(*ppUnk); - - } else if (cObjects == 0) { - - // Set a flag to say that we have not set the Object for the page - m_bObjectSet = FALSE ; - return OnDisconnect(); - } - - DbgBreak("No support for more than one object"); - return E_UNEXPECTED; -} - - -// Create the window we will use to edit properties - -STDMETHODIMP CBasePropertyPage::Activate(HWND hwndParent, - LPCRECT pRect, - BOOL fModal) -{ - CheckPointer(pRect,E_POINTER); - - // Return failure if SetObject has not been called. - if (m_bObjectSet == FALSE) { - return E_UNEXPECTED; - } - - if (m_hwnd) { - return E_UNEXPECTED; - } - - m_hwnd = CreateDialogParam(g_hInst, - MAKEINTRESOURCE(m_DialogId), - hwndParent, - DialogProc, - (LPARAM) this); - if (m_hwnd == NULL) { - return E_OUTOFMEMORY; - } - - OnActivate(); - Move(pRect); - return Show(SW_SHOWNORMAL); -} - - -// Set the position of the property page - -STDMETHODIMP CBasePropertyPage::Move(LPCRECT pRect) -{ - CheckPointer(pRect,E_POINTER); - - if (m_hwnd == NULL) { - return E_UNEXPECTED; - } - - MoveWindow(m_hwnd, // Property page handle - pRect->left, // x coordinate - pRect->top, // y coordinate - WIDTH(pRect), // Overall window width - HEIGHT(pRect), // And likewise height - TRUE); // Should we repaint it - - return NOERROR; -} - - -// Display the property dialog - -STDMETHODIMP CBasePropertyPage::Show(UINT nCmdShow) -{ - // Have we been activated yet - - if (m_hwnd == NULL) { - return E_UNEXPECTED; - } - - // Ignore wrong show flags - - if ((nCmdShow != SW_SHOW) && (nCmdShow != SW_SHOWNORMAL) && (nCmdShow != SW_HIDE)) { - return E_INVALIDARG; - } - - ShowWindow(m_hwnd,nCmdShow); - InvalidateRect(m_hwnd,NULL,TRUE); - return NOERROR; -} - - -// Destroy the property page dialog - -STDMETHODIMP CBasePropertyPage::Deactivate(void) -{ - if (m_hwnd == NULL) { - return E_UNEXPECTED; - } - - // Remove WS_EX_CONTROLPARENT before DestroyWindow call - - DWORD dwStyle = GetWindowLong(m_hwnd, GWL_EXSTYLE); - dwStyle = dwStyle & (~WS_EX_CONTROLPARENT); - - // Set m_hwnd to be NULL temporarily so the message handler - // for WM_STYLECHANGING doesn't add the WS_EX_CONTROLPARENT - // style back in - HWND hwnd = m_hwnd; - m_hwnd = NULL; - SetWindowLong(hwnd, GWL_EXSTYLE, dwStyle); - m_hwnd = hwnd; - - OnDeactivate(); - - // Destroy the dialog window - - DestroyWindow(m_hwnd); - m_hwnd = NULL; - return NOERROR; -} - - -// Tells the application property page site - -STDMETHODIMP CBasePropertyPage::SetPageSite(__in_opt LPPROPERTYPAGESITE pPageSite) -{ - if (pPageSite) { - - if (m_pPageSite) { - return E_UNEXPECTED; - } - - m_pPageSite = pPageSite; - m_pPageSite->AddRef(); - - } else { - - if (m_pPageSite == NULL) { - return E_UNEXPECTED; - } - - m_pPageSite->Release(); - m_pPageSite = NULL; - } - return NOERROR; -} - - -// Apply any changes so far made - -STDMETHODIMP CBasePropertyPage::Apply() -{ - // In ActiveMovie 1.0 we used to check whether we had been activated or - // not. This is too constrictive. Apply should be allowed as long as - // SetObject was called to set an object. So we will no longer check to - // see if we have been activated (ie., m_hWnd != NULL), but instead - // make sure that m_bObjectSet is TRUE (ie., SetObject has been called). - - if (m_bObjectSet == FALSE) { - return E_UNEXPECTED; - } - - // Must have had a site set - - if (m_pPageSite == NULL) { - return E_UNEXPECTED; - } - - // Has anything changed - - if (m_bDirty == FALSE) { - return NOERROR; - } - - // Commit derived class changes - - HRESULT hr = OnApplyChanges(); - if (SUCCEEDED(hr)) { - m_bDirty = FALSE; - } - return hr; -} - - -// Base class definition for message handling - -INT_PTR CBasePropertyPage::OnReceiveMessage(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam) -{ - // we would like the TAB key to move around the tab stops in our property - // page, but for some reason OleCreatePropertyFrame clears the CONTROLPARENT - // style behind our back, so we need to switch it back on now behind its - // back. Otherwise the tab key will be useless in every page. - // - - CBasePropertyPage *pPropertyPage; - { - pPropertyPage = _GetWindowLongPtr(hwnd, DWLP_USER); - - if (pPropertyPage->m_hwnd == NULL) { - return 0; - } - switch (uMsg) { - case WM_STYLECHANGING: - if (wParam == GWL_EXSTYLE) { - LPSTYLESTRUCT lpss = (LPSTYLESTRUCT)lParam; - lpss->styleNew |= WS_EX_CONTROLPARENT; - return 0; - } - } - } - - return DefWindowProc(hwnd,uMsg,wParam,lParam); -} - -- cgit v1.2.3