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151 lines
3.7 KiB
151 lines
3.7 KiB
/******************************************************************************
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Copyright (c) 2001 Microsoft Corporation
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Module Name:
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Toolbar.cpp
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Abstract:
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This file contains the ActiveX control that makes Win32 ProgressBars available to HTML.
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Revision History:
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Davide Massarenti (Dmassare) 03/04/2001
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created
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******************************************************************************/
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#include "stdafx.h"
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#include <comctrlp.h>
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////////////////////////////////////////////////////////////////////////////////
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CPCHProgressBar::CPCHProgressBar()
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{
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m_bWindowOnly = TRUE; // Inherited from CComControlBase
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m_hwndPB = NULL; // HWND m_hwndPB;
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//
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m_lLowLimit = 0; // long m_lLowLimit;
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m_lHighLimit = 100; // long m_lHighLimit;
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m_lPos = 0; // long m_lPos;
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}
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/////////////////////////////////////////////////////////////////////////////
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BOOL CPCHProgressBar::ProcessWindowMessage( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT& lResult, DWORD dwMsgMapID )
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{
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lResult = 0;
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switch(uMsg)
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{
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case WM_CREATE:
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{
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CComPtr<IServiceProvider> sp;
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CComPtr<IHTMLDocument3> doc3;
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CComBSTR bstrDir;
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DWORD dwStyleEx = 0;
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if(SUCCEEDED(m_spAmbientDispatch->QueryInterface( IID_IServiceProvider , (void**)&sp )) &&
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SUCCEEDED(sp->QueryService ( SID_SContainerDispatch, IID_IHTMLDocument3, (void**)&doc3 )) &&
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SUCCEEDED(doc3->get_dir ( &bstrDir )) )
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{
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if(MPC::StrICmp( bstrDir, L"RTL" ) == 0)
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{
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dwStyleEx = WS_EX_LAYOUTRTL;
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}
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}
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m_hwndPB = ::CreateWindowExW( dwStyleEx, PROGRESS_CLASS, NULL, WS_CHILD | WS_VISIBLE, 0, 0, 0, 0, m_hWnd, NULL, NULL, NULL );
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if(m_hwndPB)
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{
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// Set the range and increment of the progress bar.
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::SendMessage( m_hwndPB, PBM_SETRANGE32, m_lLowLimit, m_lHighLimit );
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::SendMessage( m_hwndPB, PBM_SETPOS , m_lPos , 0 );
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}
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}
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return TRUE;
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case WM_SIZE:
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if(m_hwndPB)
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{
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int nWidth = LOWORD(lParam); // width of client area
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int nHeight = HIWORD(lParam); // height of client area
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::SetWindowPos( m_hwndPB, NULL, 0, 0, nWidth, nHeight, SWP_NOZORDER|SWP_NOACTIVATE );
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}
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return TRUE;
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case WM_DESTROY:
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m_hwndPB = NULL;
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return TRUE;
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}
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return CComControl<CPCHProgressBar>::ProcessWindowMessage( hWnd, uMsg, wParam, lParam, lResult, dwMsgMapID );
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}
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP CPCHProgressBar::get_LowLimit( /*[out, retval]*/ long *pVal )
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{
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if(pVal) *pVal = m_lLowLimit;
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return S_OK;
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}
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STDMETHODIMP CPCHProgressBar::put_LowLimit( /*[in]*/ long newVal )
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{
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m_lLowLimit = newVal;
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if(m_hwndPB)
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{
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::SendMessage( m_hwndPB, PBM_SETRANGE32, m_lLowLimit, m_lHighLimit );
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}
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return S_OK;
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}
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STDMETHODIMP CPCHProgressBar::get_HighLimit( /*[out, retval]*/ long *pVal )
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{
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if(pVal) *pVal = m_lHighLimit;
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return S_OK;
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}
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STDMETHODIMP CPCHProgressBar::put_HighLimit( /*[in]*/ long newVal )
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{
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m_lHighLimit = newVal;
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if(m_hwndPB)
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{
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::SendMessage( m_hwndPB, PBM_SETRANGE32, m_lLowLimit, m_lHighLimit );
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}
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return S_OK;
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}
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STDMETHODIMP CPCHProgressBar::get_Pos( /*[out, retval]*/ long *pVal )
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{
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if(pVal) *pVal = m_lPos;
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return S_OK;
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}
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STDMETHODIMP CPCHProgressBar::put_Pos( /*[in]*/ long newVal )
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{
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m_lPos = newVal;
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if(m_hwndPB)
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{
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::SendMessage( m_hwndPB, PBM_SETPOS, m_lPos, 0 );
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}
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return S_OK;
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}
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