зеркало из https://github.com/mozilla/pjs.git
Landing MSAA part of accessibility (DISABLED)
-r vidur -sr hyatt
This commit is contained in:
evaughan%netscape.com
Родитель
95d423e36c
Коммит
37dc4968d3
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@ -55,7 +55,9 @@ WIN_LIBS= \
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# imm32.lib \
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Uuid.lib \
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ole32.lib \
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shell32.lib
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shell32.lib \
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oleacc.lib \
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oleaut32.lib
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LLIBS= \
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$(DIST)\lib\xpcom.lib \
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@ -0,0 +1,600 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "Accessible.h"
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#include "nsIAccessible.h"
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#include "nsIWidget.h"
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#include "nsWindow.h"
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#include "nsCOMPtr.h"
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#include "nsXPIDLString.h"
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//#define DEBUG_LEAKS
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#ifdef DEBUG_LEAKS
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static gAccessibles = 0;
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#endif
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// {61044601-A811-4e2b-BBBA-17BFABD329D7}
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EXTERN_C GUID CDECL CLSID_Accessible =
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{ 0x61044601, 0xa811, 0x4e2b, { 0xbb, 0xba, 0x17, 0xbf, 0xab, 0xd3, 0x29, 0xd7 } };
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/*
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* Class Accessible
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*/
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#ifdef IS_ACCESSIBLE
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// accessibility only on Windows2000 and Windows98
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#ifdef OBJID_WINDOW
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//-----------------------------------------------------
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// construction
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//-----------------------------------------------------
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Accessible::Accessible(nsIAccessible* aAcc, HWND aWnd)
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{
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mAccessible = aAcc;
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mWnd = aWnd;
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m_cRef = 0;
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#ifdef DEBUG_LEAKS
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printf("Accessibles=%d\n", ++gAccessibles);
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#endif
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}
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//-----------------------------------------------------
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// destruction
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//-----------------------------------------------------
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Accessible::~Accessible()
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{
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m_cRef = 0;
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#ifdef DEBUG_LEAKS
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printf("Accessibles=%d\n", --gAccessibles);
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#endif
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}
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//-----------------------------------------------------
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// IUnknown interface methods - see inknown.h for documentation
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//-----------------------------------------------------
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STDMETHODIMP Accessible::QueryInterface(REFIID riid, void** ppv)
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{
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*ppv=NULL;
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if ( (IID_IUnknown == riid) || (IID_IAccessible == riid) || (IID_IDispatch == riid)) {
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*ppv = this;
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AddRef();
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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//-----------------------------------------------------
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STDMETHODIMP_(ULONG) Accessible::AddRef()
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{
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return ++m_cRef;
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}
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//-----------------------------------------------------
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STDMETHODIMP_(ULONG) Accessible::Release()
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{
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if (0 != --m_cRef)
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return m_cRef;
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delete this;
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return 0;
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}
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//-----------------------------------------------------
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// IAccessible methods
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//-----------------------------------------------------
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STDMETHODIMP Accessible::get_accParent( IDispatch __RPC_FAR *__RPC_FAR *ppdispParent)
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{
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nsCOMPtr<nsIAccessible> parent = nsnull;
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mAccessible->GetAccParent(getter_AddRefs(parent));
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if (parent) {
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IAccessible* a = new Accessible(parent, mWnd);
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a->AddRef();
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*ppdispParent = a;
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return S_OK;
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}
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// if we have a widget but no parent nsIAccessible then we might have a native
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// widget parent that could give us a IAccessible. Lets check.
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HWND pWnd = ::GetParent(mWnd);
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if (pWnd) {
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// get the accessible.
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void* ptr = nsnull;
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AccessibleObjectFromWindow(pWnd, OBJID_WINDOW, IID_IAccessible, &ptr);
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IAccessible* a = (IAccessible*)ptr;
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// got one? return it.
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if (a) {
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*ppdispParent = a;
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return NS_OK;
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}
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}
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*ppdispParent = NULL;
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return S_FALSE;
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}
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STDMETHODIMP Accessible::get_accChildCount( long __RPC_FAR *pcountChildren)
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{
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PRInt32 count = 0;
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mAccessible->GetAccChildCount(&count);
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//printf("Count=%d\n",count);
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*pcountChildren = count;
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return S_OK;
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}
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STDMETHODIMP Accessible::get_accChild(
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/* [in] */ VARIANT varChild,
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/* [retval][out] */ IDispatch __RPC_FAR *__RPC_FAR *ppdispChild)
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{
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nsCOMPtr<nsIAccessible> a;
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GetNSAccessibleFor(varChild,a);
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if (a)
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{
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// if its us return us
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if (a == mAccessible) {
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*ppdispChild = this;
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AddRef();
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return S_OK;
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}
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// create a new one.
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IAccessible* ia = new Accessible(a, mWnd);
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ia->AddRef();
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*ppdispChild = ia;
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return S_OK;
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}
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*ppdispChild = NULL;
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return S_FALSE;
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}
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STDMETHODIMP Accessible::get_accName(
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/* [optional][in] */ VARIANT varChild,
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/* [retval][out] */ BSTR __RPC_FAR *pszValue)
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{
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*pszValue = NULL;
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nsCOMPtr<nsIAccessible> a;
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GetNSAccessibleFor(varChild,a);
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if (a) {
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nsXPIDLString name;
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nsresult rv = a->GetAccName(getter_Copies(name));
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if (NS_FAILED(rv))
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return S_FALSE;
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*pszValue = ::SysAllocString(name.get());
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}
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return S_OK;
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}
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STDMETHODIMP Accessible::get_accValue(
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/* [optional][in] */ VARIANT varChild,
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/* [retval][out] */ BSTR __RPC_FAR *pszValue)
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{
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*pszValue = NULL;
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nsCOMPtr<nsIAccessible> a;
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GetNSAccessibleFor(varChild,a);
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if (a) {
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nsXPIDLString name;
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nsresult rv = a->GetAccValue(getter_Copies(name));
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if (NS_FAILED(rv))
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return S_FALSE;
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*pszValue = ::SysAllocString(name.get());
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}
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return S_OK;
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}
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STDMETHODIMP Accessible::get_accDescription(
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/* [optional][in] */ VARIANT varChild,
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/* [retval][out] */ BSTR __RPC_FAR *pszValue)
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{
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*pszValue = NULL;
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nsCOMPtr<nsIAccessible> a;
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GetNSAccessibleFor(varChild,a);
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if (a) {
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nsXPIDLString name;
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nsresult rv = a->GetAccDescription(getter_Copies(name));
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if (NS_FAILED(rv))
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return S_FALSE;
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*pszValue = ::SysAllocString(name.get());
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}
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return S_OK;
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}
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STDMETHODIMP Accessible::get_accRole(
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/* [optional][in] */ VARIANT varChild,
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/* [retval][out] */ VARIANT __RPC_FAR *pvarRole)
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{
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VariantInit(pvarRole);
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pvarRole->vt = VT_I4;
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nsCOMPtr<nsIAccessible> a;
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GetNSAccessibleFor(varChild,a);
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if (!a)
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return S_FALSE;
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nsXPIDLString idlrole;
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nsresult rv = a->GetAccRole(getter_Copies(idlrole));
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if (NS_FAILED(rv))
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return S_FALSE;
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nsAutoString role(idlrole);
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if (role.EqualsIgnoreCase("text"))
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pvarRole->lVal = ROLE_SYSTEM_TEXT;
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else if (role.EqualsIgnoreCase("static text"))
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pvarRole->lVal = ROLE_SYSTEM_STATICTEXT;
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else if (role.EqualsIgnoreCase("graphic"))
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pvarRole->lVal = ROLE_SYSTEM_GRAPHIC;
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else if (role.EqualsIgnoreCase("table"))
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pvarRole->lVal = ROLE_SYSTEM_TABLE;
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else if (role.EqualsIgnoreCase("cell"))
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pvarRole->lVal = ROLE_SYSTEM_CELL;
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else if (role.EqualsIgnoreCase("row"))
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pvarRole->lVal = ROLE_SYSTEM_ROW;
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else if (role.EqualsIgnoreCase("text"))
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pvarRole->lVal = ROLE_SYSTEM_TEXT;
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else if (role.EqualsIgnoreCase("combo box"))
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pvarRole->lVal = ROLE_SYSTEM_COMBOBOX;
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else if (role.EqualsIgnoreCase("link"))
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pvarRole->lVal = ROLE_SYSTEM_LINK;
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else if (role.EqualsIgnoreCase("list"))
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pvarRole->lVal = ROLE_SYSTEM_LIST;
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else if (role.EqualsIgnoreCase("list item"))
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pvarRole->lVal = ROLE_SYSTEM_LISTITEM;
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else if (role.EqualsIgnoreCase("push button"))
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pvarRole->lVal = ROLE_SYSTEM_PUSHBUTTON;
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else if (role.EqualsIgnoreCase("radio button"))
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pvarRole->lVal = ROLE_SYSTEM_RADIOBUTTON;
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else if (role.EqualsIgnoreCase("slider"))
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pvarRole->lVal = ROLE_SYSTEM_SLIDER;
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else if (role.EqualsIgnoreCase("client"))
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pvarRole->lVal = ROLE_SYSTEM_CLIENT;
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else if (role.EqualsIgnoreCase("window"))
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pvarRole->lVal = ROLE_SYSTEM_WINDOW;
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else
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pvarRole->lVal = ROLE_SYSTEM_ALERT;
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return S_OK;
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}
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STDMETHODIMP Accessible::get_accState(
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/* [optional][in] */ VARIANT varChild,
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/* [retval][out] */ VARIANT __RPC_FAR *pvarState)
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{
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VariantInit(pvarState);
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pvarState->vt = VT_I4;
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pvarState->lVal = 0;
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nsCOMPtr<nsIAccessible> a;
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GetNSAccessibleFor(varChild,a);
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if (!a)
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return S_FALSE;
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nsXPIDLString idlrole;
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nsresult rv = a->GetAccRole(getter_Copies(idlrole));
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if (NS_FAILED(rv))
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return S_FALSE;
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nsXPIDLString idlstate;
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rv = a->GetAccState(getter_Copies(idlstate));
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if (NS_FAILED(rv))
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return S_FALSE;
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nsAutoString state;
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// make sure we have commas at the start and end
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state.AssignWithConversion(',');
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state.Append(idlrole);
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state.AppendWithConversion(',');
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nsAutoString role(idlrole);
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if (state.EqualsIgnoreCase("list item")) {
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if (InState(state, "selectable"))
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pvarState->lVal |= STATE_SYSTEM_SELECTABLE;
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if (InState(state, "selected"))
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pvarState->lVal |= STATE_SYSTEM_SELECTED;
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if (InState(state, "focused"))
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pvarState->lVal |= STATE_SYSTEM_FOCUSED;
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}
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// is it invisible
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if (InState(state, "invisible"))
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pvarState->lVal |= STATE_SYSTEM_INVISIBLE;
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// is it focusable
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if (InState(state, "focusable"))
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pvarState->lVal |= STATE_SYSTEM_FOCUSABLE;
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return S_OK;
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}
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PRBool Accessible::InState(const nsString& aStates, const char* aState)
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{
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return (aStates.Find(aState) == 0);
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}
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STDMETHODIMP Accessible::get_accHelp(
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/* [optional][in] */ VARIANT varChild,
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/* [retval][out] */ BSTR __RPC_FAR *pszHelp)
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{
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return NULL;
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}
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STDMETHODIMP Accessible::get_accHelpTopic(
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/* [out] */ BSTR __RPC_FAR *pszHelpFile,
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/* [optional][in] */ VARIANT varChild,
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/* [retval][out] */ long __RPC_FAR *pidTopic)
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{
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return S_FALSE;
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}
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STDMETHODIMP Accessible::get_accKeyboardShortcut(
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/* [optional][in] */ VARIANT varChild,
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/* [retval][out] */ BSTR __RPC_FAR *pszKeyboardShortcut)
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{
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return S_FALSE;
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}
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STDMETHODIMP Accessible::get_accFocus(
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/* [retval][out] */ VARIANT __RPC_FAR *pvarChild)
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{
|
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VariantInit(pvarChild);
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pvarChild->vt = VT_EMPTY;
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return S_OK;
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}
|
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STDMETHODIMP Accessible::get_accSelection(
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/* [retval][out] */ VARIANT __RPC_FAR *pvarChildren)
|
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{
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pvarChildren->vt = VT_EMPTY;
|
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return S_OK;
|
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}
|
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|
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STDMETHODIMP Accessible::get_accDefaultAction(
|
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/* [optional][in] */ VARIANT varChild,
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/* [retval][out] */ BSTR __RPC_FAR *pszDefaultAction)
|
||||
{
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return NULL;
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}
|
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STDMETHODIMP Accessible::accSelect(
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/* [in] */ long flagsSelect,
|
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/* [optional][in] */ VARIANT varChild)
|
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{
|
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return S_FALSE;
|
||||
}
|
||||
|
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STDMETHODIMP Accessible::accLocation(
|
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/* [out] */ long __RPC_FAR *pxLeft,
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/* [out] */ long __RPC_FAR *pyTop,
|
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/* [out] */ long __RPC_FAR *pcxWidth,
|
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/* [out] */ long __RPC_FAR *pcyHeight,
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/* [optional][in] */ VARIANT varChild)
|
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{
|
||||
PRInt32 x,y,w,h;
|
||||
mAccessible->AccGetBounds(&x,&y,&w,&h);
|
||||
|
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POINT cpos;
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cpos.x = x;
|
||||
cpos.y = y;
|
||||
|
||||
::ClientToScreen(mWnd, &cpos);
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||||
|
||||
*pxLeft = cpos.x;
|
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*pyTop = cpos.y;
|
||||
*pcxWidth = w;
|
||||
*pcyHeight = h;
|
||||
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return S_OK;
|
||||
}
|
||||
|
||||
STDMETHODIMP Accessible::accNavigate(
|
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/* [in] */ long navDir,
|
||||
/* [optional][in] */ VARIANT varStart,
|
||||
/* [retval][out] */ VARIANT __RPC_FAR *pvarEndUpAt)
|
||||
{
|
||||
VariantInit(pvarEndUpAt);
|
||||
|
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nsCOMPtr<nsIAccessible> acc;
|
||||
|
||||
switch(navDir) {
|
||||
case NAVDIR_DOWN:
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||||
mAccessible->AccNavigateDown(getter_AddRefs(acc));
|
||||
break;
|
||||
case NAVDIR_FIRSTCHILD:
|
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mAccessible->GetAccFirstChild(getter_AddRefs(acc));
|
||||
break;
|
||||
case NAVDIR_LASTCHILD:
|
||||
mAccessible->GetAccLastChild(getter_AddRefs(acc));
|
||||
break;
|
||||
case NAVDIR_LEFT:
|
||||
mAccessible->AccNavigateLeft(getter_AddRefs(acc));
|
||||
break;
|
||||
case NAVDIR_NEXT:
|
||||
mAccessible->GetAccNextSibling(getter_AddRefs(acc));
|
||||
break;
|
||||
case NAVDIR_PREVIOUS:
|
||||
mAccessible->GetAccPreviousSibling(getter_AddRefs(acc));
|
||||
break;
|
||||
case NAVDIR_RIGHT:
|
||||
mAccessible->AccNavigateRight(getter_AddRefs(acc));
|
||||
break;
|
||||
case NAVDIR_UP:
|
||||
mAccessible->AccNavigateUp(getter_AddRefs(acc));
|
||||
break;
|
||||
}
|
||||
|
||||
if (acc) {
|
||||
IAccessible* a = new Accessible(acc,mWnd);
|
||||
a->AddRef();
|
||||
pvarEndUpAt->vt = VT_DISPATCH;
|
||||
pvarEndUpAt->pdispVal = a;
|
||||
return NS_OK;
|
||||
} else {
|
||||
pvarEndUpAt->vt = VT_EMPTY;
|
||||
return S_FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
STDMETHODIMP Accessible::accHitTest(
|
||||
/* [in] */ long xLeft,
|
||||
/* [in] */ long yTop,
|
||||
/* [retval][out] */ VARIANT __RPC_FAR *pvarChild)
|
||||
{
|
||||
VariantInit(pvarChild);
|
||||
|
||||
// convert to window coords
|
||||
nsCOMPtr<nsIAccessible> a;
|
||||
|
||||
POINT cpos;
|
||||
cpos.x = xLeft;
|
||||
cpos.y = yTop;
|
||||
|
||||
::ScreenToClient(mWnd, &cpos);
|
||||
xLeft = cpos.x;
|
||||
yTop = cpos.y;
|
||||
|
||||
mAccessible->AccGetAt(xLeft,yTop, getter_AddRefs(a));
|
||||
|
||||
// if we got a child
|
||||
if (a)
|
||||
{
|
||||
// if the child is us
|
||||
if (a == mAccessible) {
|
||||
pvarChild->vt = VT_I4;
|
||||
pvarChild->lVal = CHILDID_SELF;
|
||||
} else { // its not create an Accessible for it.
|
||||
pvarChild->vt = VT_DISPATCH;
|
||||
pvarChild->pdispVal = new Accessible(a, mWnd);
|
||||
pvarChild->pdispVal->AddRef();
|
||||
}
|
||||
} else {
|
||||
// no child at that point
|
||||
pvarChild->vt = VT_EMPTY;
|
||||
return S_FALSE;
|
||||
}
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
STDMETHODIMP Accessible::accDoDefaultAction(
|
||||
/* [optional][in] */ VARIANT varChild)
|
||||
{
|
||||
if (NS_SUCCEEDED(mAccessible->AccDoDefaultAction()))
|
||||
return S_OK;
|
||||
else
|
||||
return DISP_E_MEMBERNOTFOUND;
|
||||
}
|
||||
|
||||
STDMETHODIMP Accessible::put_accName(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [in] */ BSTR szName)
|
||||
{
|
||||
return S_FALSE;
|
||||
}
|
||||
|
||||
STDMETHODIMP Accessible::put_accValue(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [in] */ BSTR szValue)
|
||||
{
|
||||
return S_FALSE;
|
||||
}
|
||||
|
||||
STDMETHODIMP
|
||||
Accessible::GetTypeInfoCount(UINT *p)
|
||||
{
|
||||
*p = 0;
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
STDMETHODIMP Accessible::GetTypeInfo(UINT i, LCID lcid, ITypeInfo **ppti)
|
||||
{
|
||||
*ppti = 0;
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
STDMETHODIMP
|
||||
Accessible::GetIDsOfNames(REFIID riid, LPOLESTR *rgszNames,
|
||||
UINT cNames, LCID lcid, DISPID *rgDispId)
|
||||
{
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
STDMETHODIMP Accessible::Invoke(DISPID dispIdMember, REFIID riid,
|
||||
LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
|
||||
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
|
||||
{
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
//------- Helper methods ---------
|
||||
|
||||
void Accessible::GetNSAccessibleFor(VARIANT varChild, nsCOMPtr<nsIAccessible>& aAcc)
|
||||
{
|
||||
if (varChild.lVal == CHILDID_SELF)
|
||||
aAcc = mAccessible;
|
||||
else {
|
||||
long count = 1;
|
||||
nsCOMPtr<nsIAccessible> a;
|
||||
nsCOMPtr<nsIAccessible> next;
|
||||
mAccessible->GetAccFirstChild(getter_AddRefs(a));
|
||||
while(a)
|
||||
{
|
||||
if (varChild.lVal == count)
|
||||
{
|
||||
aAcc = a;
|
||||
return;
|
||||
}
|
||||
|
||||
a->GetAccNextSibling(getter_AddRefs(next));
|
||||
a = next;
|
||||
count++;
|
||||
}
|
||||
|
||||
aAcc = nsnull;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
|
@ -0,0 +1,168 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
#ifndef _Accessible_H_
|
||||
#define _Accessible_H_
|
||||
|
||||
#include "OLEIDL.H"
|
||||
#include "OLEACC.H"
|
||||
|
||||
#include "nsCOMPtr.h"
|
||||
#include "nsIAccessible.h"
|
||||
|
||||
#include "nsString.h"
|
||||
//#define IS_ACCESSIBLE
|
||||
|
||||
class Accessible : public IAccessible
|
||||
{
|
||||
#ifdef IS_ACCESSIBLE
|
||||
|
||||
// accessibility only on Windows2000 and Windows98
|
||||
#ifdef OBJID_WINDOW
|
||||
|
||||
public: // construction, destruction
|
||||
Accessible(nsIAccessible*, HWND aWin = 0);
|
||||
~Accessible();
|
||||
|
||||
public: // IUnknown methods - see iunknown.h for documentation
|
||||
STDMETHODIMP_(ULONG) AddRef ();
|
||||
STDMETHODIMP QueryInterface(REFIID, void**);
|
||||
STDMETHODIMP_(ULONG) Release ();
|
||||
|
||||
// Return the registered OLE class ID of this object's CfDataObj.
|
||||
CLSID GetClassID() const;
|
||||
|
||||
public:
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accParent(
|
||||
/* [retval][out] */ IDispatch __RPC_FAR *__RPC_FAR *ppdispParent);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accChildCount(
|
||||
/* [retval][out] */ long __RPC_FAR *pcountChildren);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accChild(
|
||||
/* [in] */ VARIANT varChild,
|
||||
/* [retval][out] */ IDispatch __RPC_FAR *__RPC_FAR *ppdispChild);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accName(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [retval][out] */ BSTR __RPC_FAR *pszName);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accValue(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [retval][out] */ BSTR __RPC_FAR *pszValue);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accDescription(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [retval][out] */ BSTR __RPC_FAR *pszDescription);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accRole(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [retval][out] */ VARIANT __RPC_FAR *pvarRole);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accState(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [retval][out] */ VARIANT __RPC_FAR *pvarState);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accHelp(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [retval][out] */ BSTR __RPC_FAR *pszHelp);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accHelpTopic(
|
||||
/* [out] */ BSTR __RPC_FAR *pszHelpFile,
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [retval][out] */ long __RPC_FAR *pidTopic);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accKeyboardShortcut(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [retval][out] */ BSTR __RPC_FAR *pszKeyboardShortcut);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accFocus(
|
||||
/* [retval][out] */ VARIANT __RPC_FAR *pvarChild);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accSelection(
|
||||
/* [retval][out] */ VARIANT __RPC_FAR *pvarChildren);
|
||||
|
||||
virtual /* [id][propget][hidden] */ HRESULT STDMETHODCALLTYPE get_accDefaultAction(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [retval][out] */ BSTR __RPC_FAR *pszDefaultAction);
|
||||
|
||||
virtual /* [id][hidden] */ HRESULT STDMETHODCALLTYPE accSelect(
|
||||
/* [in] */ long flagsSelect,
|
||||
/* [optional][in] */ VARIANT varChild);
|
||||
|
||||
virtual /* [id][hidden] */ HRESULT STDMETHODCALLTYPE accLocation(
|
||||
/* [out] */ long __RPC_FAR *pxLeft,
|
||||
/* [out] */ long __RPC_FAR *pyTop,
|
||||
/* [out] */ long __RPC_FAR *pcxWidth,
|
||||
/* [out] */ long __RPC_FAR *pcyHeight,
|
||||
/* [optional][in] */ VARIANT varChild);
|
||||
|
||||
virtual /* [id][hidden] */ HRESULT STDMETHODCALLTYPE accNavigate(
|
||||
/* [in] */ long navDir,
|
||||
/* [optional][in] */ VARIANT varStart,
|
||||
/* [retval][out] */ VARIANT __RPC_FAR *pvarEndUpAt);
|
||||
|
||||
virtual /* [id][hidden] */ HRESULT STDMETHODCALLTYPE accHitTest(
|
||||
/* [in] */ long xLeft,
|
||||
/* [in] */ long yTop,
|
||||
/* [retval][out] */ VARIANT __RPC_FAR *pvarChild);
|
||||
|
||||
virtual /* [id][hidden] */ HRESULT STDMETHODCALLTYPE accDoDefaultAction(
|
||||
/* [optional][in] */ VARIANT varChild);
|
||||
|
||||
virtual /* [id][propput][hidden] */ HRESULT STDMETHODCALLTYPE put_accName(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [in] */ BSTR szName);
|
||||
|
||||
virtual /* [id][propput][hidden] */ HRESULT STDMETHODCALLTYPE put_accValue(
|
||||
/* [optional][in] */ VARIANT varChild,
|
||||
/* [in] */ BSTR szValue);
|
||||
|
||||
|
||||
STDMETHODIMP GetTypeInfoCount(UINT *p);
|
||||
STDMETHODIMP GetTypeInfo(UINT i, LCID lcid, ITypeInfo **ppti);
|
||||
STDMETHODIMP GetIDsOfNames(REFIID riid, LPOLESTR *rgszNames,
|
||||
UINT cNames, LCID lcid, DISPID *rgDispId);
|
||||
STDMETHODIMP Invoke(DISPID dispIdMember, REFIID riid,
|
||||
LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
|
||||
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr);
|
||||
|
||||
|
||||
|
||||
static ULONG g_cRef; // the cum reference count of all instances
|
||||
ULONG m_cRef; // the reference count
|
||||
nsCOMPtr<nsIAccessible> mAccessible;
|
||||
HWND mWnd;
|
||||
|
||||
protected:
|
||||
|
||||
void GetNSAccessibleFor(VARIANT varChild, nsCOMPtr<nsIAccessible>& aAcc);
|
||||
PRBool InState(const nsString& aStates, const char* aState);
|
||||
STDMETHODIMP GetAttribute(const char* aName, VARIANT varChild, BSTR __RPC_FAR *aString);
|
||||
|
||||
#endif
|
||||
#endif
|
||||
};
|
||||
|
||||
|
||||
#endif
|
||||
|
|
@ -26,6 +26,7 @@ LIBRARY_NAME = raptorwidget_s
|
|||
DEFINES =-D_IMPL_NS_WIDGET -DMOZ_AIMM
|
||||
|
||||
CPPSRCS = \
|
||||
Accessible.cpp \
|
||||
nsFontRetrieverService.cpp \
|
||||
nsFontSizeIterator.cpp \
|
||||
nsNativeDragTarget.cpp \
|
||||
|
|
@ -50,6 +51,7 @@ CPPSRCS = \
|
|||
MODULE=raptor
|
||||
|
||||
OBJS = \
|
||||
.\$(OBJDIR)\Accessible.obj \
|
||||
.\$(OBJDIR)\nsFontRetrieverService.obj \
|
||||
.\$(OBJDIR)\nsFontSizeIterator.obj \
|
||||
.\$(OBJDIR)\nsNativeDragTarget.obj \
|
||||
|
|
@ -88,6 +90,7 @@ LCFLAGS = \
|
|||
WIN_LIBS= \
|
||||
ole32.lib
|
||||
|
||||
|
||||
include <$(DEPTH)\config\rules.mak>
|
||||
|
||||
install:: $(LIBRARY)
|
||||
|
|
|
|||
|
|
@ -53,6 +53,12 @@
|
|||
#include "prtime.h"
|
||||
#include "nsIRenderingContextWin.h"
|
||||
|
||||
// accessibility only on Windows2000 and Windows98
|
||||
#if(WINVER >= 0x0400)
|
||||
#include "nsIAccessible.h"
|
||||
#include "Accessible.h"
|
||||
#endif
|
||||
|
||||
#include <imm.h>
|
||||
#ifdef MOZ_AIMM
|
||||
#include "aimm.h"
|
||||
|
|
@ -208,7 +214,7 @@ extern HINSTANCE g_hinst;
|
|||
nsToolkit::gAIMMApp->GetContext(hWnd, &(hIMC)); \
|
||||
else { \
|
||||
nsIMM& theIMM = nsIMM::LoadModule(); \
|
||||
hIMC = theIMM.GetContext(hWnd); \
|
||||
hIMC = (HIMC)theIMM.GetContext(hWnd); \
|
||||
} \
|
||||
}
|
||||
|
||||
|
|
@ -529,6 +535,7 @@ nsWindow::~nsWindow()
|
|||
nsMemory::Free(mIMEReconvertUnicode);
|
||||
|
||||
NS_IF_RELEASE(mNativeDragTarget);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -3338,6 +3345,30 @@ PRBool nsWindow::ProcessMessage(UINT msg, WPARAM wParam, LPARAM lParam, LRESULT
|
|||
nsServiceManager::ReleaseService(kCClipboardCID, clipboard);
|
||||
} break;
|
||||
|
||||
#ifdef IS_ACCESSIBLE
|
||||
// accessibility only on Windows2000 and Windows98
|
||||
#ifdef WM_GETOBJECT
|
||||
case WM_GETOBJECT:
|
||||
{
|
||||
if (lParam == OBJID_CLIENT) {
|
||||
nsCOMPtr<nsIAccessible> acc;
|
||||
DispatchAccessibleEvent(NS_GETACCESSIBLE, getter_AddRefs(acc));
|
||||
|
||||
// create the COM accessible object
|
||||
if (acc)
|
||||
{
|
||||
HWND wnd = GetWindowHandle();
|
||||
IAccessible* pAcc = new Accessible(acc, wnd); // ref is 0
|
||||
LRESULT lAcc = LresultFromObject(IID_IAccessible, wParam, pAcc); // ref 1
|
||||
*aRetValue = lAcc;
|
||||
return PR_TRUE; // yes we handled it.
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
#endif
|
||||
|
||||
default: {
|
||||
// Handle both flavors of mouse wheel events.
|
||||
if ((msg == WM_MOUSEWHEEL) || (msg == uMSH_MOUSEWHEEL)) {
|
||||
|
|
@ -4097,6 +4128,41 @@ PRBool nsWindow::DispatchMouseEvent(PRUint32 aEventType, nsPoint* aPoint)
|
|||
return result;
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------------
|
||||
//
|
||||
// Deal with all sort of mouse event
|
||||
//
|
||||
//-------------------------------------------------------------------------
|
||||
PRBool nsWindow::DispatchAccessibleEvent(PRUint32 aEventType, nsIAccessible** aAcc, nsPoint* aPoint)
|
||||
{
|
||||
PRBool result = PR_FALSE;
|
||||
|
||||
if (nsnull == mEventCallback) {
|
||||
return result;
|
||||
}
|
||||
|
||||
*aAcc = nsnull;
|
||||
|
||||
nsAccessibleEvent event;
|
||||
InitEvent(event, aEventType, aPoint);
|
||||
|
||||
event.isShift = IS_VK_DOWN(NS_VK_SHIFT);
|
||||
event.isControl = IS_VK_DOWN(NS_VK_CONTROL);
|
||||
event.isMeta = PR_FALSE;
|
||||
event.isAlt = IS_VK_DOWN(NS_VK_ALT);
|
||||
event.eventStructType = NS_ACCESSIBLE_EVENT;
|
||||
event.accessible = nsnull;
|
||||
|
||||
result = DispatchWindowEvent(&event);
|
||||
|
||||
// if the event returned an accesssible get it.
|
||||
if (event.accessible)
|
||||
*aAcc = event.accessible;
|
||||
|
||||
NS_RELEASE(event.widget);
|
||||
|
||||
return result;
|
||||
}
|
||||
//-------------------------------------------------------------------------
|
||||
//
|
||||
// Deal with focus messages
|
||||
|
|
|
|||
|
|
@ -44,6 +44,7 @@ class nsNativeDragTarget;
|
|||
class nsIRollupListener;
|
||||
|
||||
class nsIMenuBar;
|
||||
struct IAccessible;
|
||||
|
||||
#define NSRGB_2_COLOREF(color) \
|
||||
RGB(NS_GET_R(color),NS_GET_G(color),NS_GET_B(color))
|
||||
|
|
@ -286,6 +287,7 @@ public:
|
|||
WNDPROC GetPrevWindowProc() { return mPrevWndProc; }
|
||||
|
||||
virtual PRBool DispatchMouseEvent(PRUint32 aEventType, nsPoint* aPoint = nsnull);
|
||||
virtual PRBool DispatchAccessibleEvent(PRUint32 aEventType, nsIAccessible** aAccessible, nsPoint* aPoint = nsnull);
|
||||
virtual PRBool AutoErase();
|
||||
nsPoint* GetLastPoint() { return &mLastPoint; }
|
||||
|
||||
|
|
|
|||
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