990 lines
25 KiB
C++
990 lines
25 KiB
C++
/*
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CFileWindow.CPP
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File window class
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*/
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#include "stdafx.h"
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#include <commdlg.h>
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#include "resource.h"
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#include "cfilewindow.h"
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#define BUFFER_GROW_SIZE 1024
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#define CURSOR_BLINK 1000
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#define LEFT_MARGIN_SIZE 40
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#define MIN( _arg1, _arg2 ) (( _arg1 < _arg2 ? _arg1 : _arg2 ))
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#define MAX( _arg1, _arg2 ) (( _arg1 > _arg2 ? _arg1 : _arg2 ))
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#define DUMP_RECT( _rect ) { TCHAR sz[MAX_PATH]; wsprintf( sz, "( L%u, %T%u, R%u, B%u )", _rect.left, _rect.top, _rect.right, _rect.bottom ); OutputDebugString( sz ); }
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//#define DEBUG_PAINT
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//
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// Constructor
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//
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CFileWindow::CFileWindow(
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HWND hParent )
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{
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TCHAR szTitle[ MAX_PATH ];
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_hParent = hParent;
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_pszFilename = NULL;
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_nLength = 0;
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_pLine = NULL;
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LoadString( g_hInstance,
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IDS_UNTITLED,
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szTitle,
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sizeof(szTitle)/sizeof(szTitle[0]) );
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_hWnd = CreateWindowEx( WS_EX_ACCEPTFILES,
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CFILEWINDOWCLASS,
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szTitle,
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WS_OVERLAPPEDWINDOW
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| WS_CLIPSIBLINGS,
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CW_USEDEFAULT,
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0,
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CW_USEDEFAULT,
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0,
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NULL,
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NULL,
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g_hInstance,
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(LPVOID) this);
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if (!_hWnd)
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{
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return;
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}
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ShowWindow( _hWnd, SW_NORMAL );
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UpdateWindow( _hWnd );
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}
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//
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// Destructor
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//
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CFileWindow::~CFileWindow( )
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{
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if ( _pszFilename )
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LocalFree( _pszFilename );
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if ( _pLine )
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LocalFree( _pLine );
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}
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//
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// _UpdateTitle( )
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//
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HRESULT
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CFileWindow::_UpdateTitle( )
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{
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TCHAR szTitleBar[ MAX_PATH * 2 ];
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LPTSTR pszTitle;
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if ( _pszFilename )
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{
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pszTitle = strrchr( _pszFilename, TEXT('\\') );
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if ( pszTitle )
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{
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INT iResult;
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TCHAR ch;
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TCHAR szCWD[ MAX_PATH ];
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GetCurrentDirectory( MAX_PATH, szCWD );
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ch = *pszTitle; // save
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*pszTitle = 0; // terminate
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iResult = strcmp( szCWD, _pszFilename );// compare
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*pszTitle = ch; // restore
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pszTitle++; // skip past the slash
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if ( iResult != 0 )
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{
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pszTitle = _pszFilename;
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}
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}
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else
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{
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pszTitle = _pszFilename;
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}
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strcpy( szTitleBar, pszTitle );
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}
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else
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{
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LoadString( g_hInstance,
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IDS_UNTITLED,
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szTitleBar,
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sizeof(szTitleBar)/sizeof(szTitleBar[0]) );
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}
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SetWindowText( _hWnd, szTitleBar );
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return S_OK;
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}
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//
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// SetInformation( )
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//
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HRESULT
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CFileWindow::SetInformation(
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ULONG nNode,
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LPTSTR pszFilename,
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LINEPOINTER * pLineBuffer,
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ULONG nLineCount )
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{
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SCROLLINFO si;
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if ( pszFilename )
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{
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if ( _pszFilename )
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LocalFree( _pszFilename );
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_pszFilename = pszFilename;
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_UpdateTitle( );
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}
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_nNode = nNode;
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_pLine = pLineBuffer;
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_nLineCount = nLineCount;
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if ( !_fVertSBVisible
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&& _yWindow < (LONG)(_nLineCount * _tm.tmHeight) )
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{
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_fVertSBVisible = TRUE;
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EnableScrollBar( _hWnd, SB_VERT, ESB_ENABLE_BOTH );
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ShowScrollBar( _hWnd, SB_VERT, TRUE );
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}
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else if ( _fVertSBVisible
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&& _yWindow >= (LONG)(_nLineCount * _tm.tmHeight) )
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{
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_fVertSBVisible = FALSE;
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//EnableScrollBar( _hWnd, SB_VERT, ESB_ENABLE_BOTH );
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ShowScrollBar( _hWnd, SB_VERT, FALSE );
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}
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si.cbSize = sizeof(si);
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si.fMask = SIF_RANGE;
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si.nMin = 0;
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si.nMax = _nLineCount;
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SetScrollInfo( _hWnd, SB_VERT, &si, TRUE );
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InvalidateRect( _hWnd, NULL, TRUE );
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return S_OK;
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}
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//
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// _OnPaint( )
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//
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LRESULT
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CFileWindow::_OnPaint(
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WPARAM wParam,
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LPARAM lParam )
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{
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HDC hdc;
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TCHAR szBuf[ 6 ]; // max 5-digits
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LONG y;
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LONG wx; // window coords
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LONG wy;
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RECT rect;
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RECT rectResult;
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SIZE size;
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LPTSTR pszStartLine; // beginning of line (PID/TID)
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LPTSTR pszStartTimeDate; // beginning of time/data stamp
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LPTSTR pszStartComponent; // beginning of component name
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LPTSTR pszStartResType; // beginning of a resource component
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LPTSTR pszStartText; // beginning of text
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LPTSTR pszCurrent; // current position and beginning of text
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SCROLLINFO si;
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PAINTSTRUCT ps;
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#if 0
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#if defined(_DEBUG)
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static DWORD cPaint = 0;
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{
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TCHAR szBuf[ MAX_PATH ];
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wsprintf( szBuf, "%u paint\n", ++cPaint );
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OutputDebugString( szBuf );
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}
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#endif
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#endif
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si.cbSize = sizeof(si);
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si.fMask = SIF_POS | SIF_PAGE;
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GetScrollInfo( _hWnd, SB_VERT, &si );
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hdc = BeginPaint( _hWnd, &ps);
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if ( !_pLine )
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goto EndPaint;
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SetBkMode( hdc, OPAQUE );
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SelectObject( hdc, g_hFont );
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y = si.nPos;
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wy = 0;
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while ( y <= (LONG)(si.nPos + si.nPage)
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&& y < _nLineCount )
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{
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// draw line number
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SetRect( &rect,
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0,
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wy,
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LEFT_MARGIN_SIZE,
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wy + _tm.tmHeight );
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if ( IntersectRect( &rectResult, &ps.rcPaint, &rect ) )
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{
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//FillRect( hdc, &rect, g_pConfig->GetMarginColor( ) );
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SetBkColor( hdc, GetSysColor( COLOR_GRAYTEXT ) );
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SetTextColor( hdc, GetSysColor( COLOR_WINDOWTEXT ) );
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DrawText( hdc,
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szBuf,
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wsprintf( szBuf, TEXT("%05.5u"), y ),
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&rect,
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DT_NOCLIP | DT_NOPREFIX | DT_SINGLELINE );
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}
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wx = LEFT_MARGIN_SIZE;
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if ( _pLine[ y ].psLine )
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{
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//
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// KB: This is what a typical cluster log line looks like.
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// 3fc.268::1999/07/19-19:14:45.548 [EVT] Node up: 2, new UpNodeSet: 0002
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// 3fc.268::1999/07/19-19:14:45.548 [EVT] EvOnline : calling ElfRegisterClusterSvc
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// 3fc.268::1999/07/19-19:14:45.548 [GUM] GumSendUpdate: queuing update type 2 context 19
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// 3fc.268::1999/07/19-19:14:45.548 [GUM] GumSendUpdate: Dispatching seq 2585 type 2 context 19 to node 1
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// 3fc.268::1999/07/19-19:14:45.548 [NM] Received update to set extended state for node 1 to 0
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// 3fc.268::1999/07/19-19:14:45.548 [NM] Issuing event 0.
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// 3fc.268::1999/07/19-19:14:45.548 [GUM] GumSendUpdate: completed update seq 2585 type 2 context 19
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// 37c.3a0::1999/07/19-19:14:45.548 Physical Disk: AddVolume : \\?\Volume{99d8d508-39fa-11d3-a200-806d6172696f}\ 'C', 7 (11041600)
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// 37c.3a0::1999/07/19-19:14:45.558 Physical Disk: AddVolume: GetPartitionInfo(\??\Volume{99d8d503-39fa-11d3-a200-806d6172696f}), error 170
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// 37c.3a0::1999/07/19-19:14:45.568 Physical Disk: AddVolume: GetPartitionInfo(\??\Volume{99d8d504-39fa-11d3-a200-806d6172696f}), error 170
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// 37c.3a0::1999/07/19-19:14:45.568 Physical Disk: AddVolume: GetPartitionInfo(\??\Volume{99d8d505-39fa-11d3-a200-806d6172696f}), error 170
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// 37c.3a0::1999/07/19-19:14:45.578 Physical Disk: AddVolume: GetPartitionInfo(\??\Volume{99d8d506-39fa-11d3-a200-806d6172696f}), error 170
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// 37c.3a0::1999/07/19-19:14:45.578 Physical Disk: AddVolume: GetPartitionInfo(\??\Volume{99d8d501-39fa-11d3-a200-806d6172696f}), error 1
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//
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if ( _pLine[ y ].nFile != _nNode )
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goto SkipLine;
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pszStartResType =
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pszStartComponent = NULL;
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pszStartLine =
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pszStartText =
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pszStartTimeDate =
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pszCurrent = _pLine[ y ].psLine;
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// Find the thread and process IDs
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while ( *pszCurrent && *pszCurrent != ':' && *pszCurrent >= 32 )
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{
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pszCurrent++;
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}
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if ( *pszCurrent < 32 )
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goto DrawRestOfLine;
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pszCurrent++;
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if ( *pszCurrent != ':' )
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goto DrawRestOfLine;
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pszCurrent++;
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// Find Time/Date stamp which is:
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// ####/##/##-##:##:##.###<space>
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pszStartTimeDate = pszCurrent;
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while ( *pszCurrent && *pszCurrent != ' ' && *pszCurrent >= 32 )
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{
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pszCurrent++;
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}
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if ( *pszCurrent < 32 )
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goto DrawRestOfLine;
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pszCurrent++;
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pszStartText = pszCurrent;
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// [OPTIONAL] Cluster component which looks like:
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// [<id...>]
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if ( *pszCurrent == '[' )
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{
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while ( *pszCurrent && *pszCurrent != ']' && *pszCurrent >= 32 )
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{
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pszCurrent++;
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}
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if ( *pszCurrent < 32 )
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goto NoComponentTryResouce;
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pszCurrent++;
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pszStartComponent = pszStartText;
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pszStartText = pszCurrent;
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}
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else
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{
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// [OPTIONAL] If not a component, see if there is a res type
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NoComponentTryResouce:
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pszCurrent = pszStartText;
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while ( *pszCurrent && *pszCurrent != ':' && *pszCurrent >= 32 )
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{
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pszCurrent++;
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}
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if ( *pszCurrent >= 32 )
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{
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pszCurrent++;
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pszStartResType = pszStartText;
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pszStartText = pszCurrent;
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}
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}
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if ( pszStartComponent )
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{
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DWORD n = 0;
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LONG nLen = pszStartText - pszStartComponent - 2;
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LPTSTR psz = g_pszFilters;
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while ( n < g_nComponentFilters )
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{
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if ( g_pfSelectedComponent[ n ]
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&& ( nLen == lstrlen( psz ) )
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&& ( _strnicmp( pszStartComponent + 1, psz, nLen ) == 0 ) )
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goto SkipLine;
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while ( *psz )
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{
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psz++;
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}
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psz += 2;
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n++;
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}
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}
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#if 0
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if ( pszStartResType )
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{
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if ( !g_fNetworkName
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&& _strnicmp( pszStartResType, "Network Name", sizeof("Network Name") - 1 ) == 0 )
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goto SkipLine;
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if ( !g_fGenericService
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&& _strnicmp( pszStartResType, "Generic Service", sizeof("Generic Service") - 1 ) == 0 )
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goto SkipLine;
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if ( !g_fPhysicalDisk
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&& _strnicmp( pszStartResType, "Physical Disk", sizeof("Physical Disk") - 1 ) == 0 )
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goto SkipLine;
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if ( !g_fIPAddress
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&& _strnicmp( pszStartResType, "IP Address", sizeof("IP Address") - 1 ) == 0 )
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goto SkipLine;
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if ( !g_fGenericApplication
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&& _strnicmp( pszStartResType, "Generic Application", sizeof("Generic Application") - 1 ) == 0 )
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goto SkipLine;
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if ( !g_fFileShare
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&& _strnicmp( pszStartResType, "File Share", sizeof("File Share") - 1 ) == 0 )
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goto SkipLine;
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}
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#endif
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// Draw PID and TID
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GetTextExtentPoint32( hdc,
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pszStartLine,
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pszStartTimeDate - pszStartLine - 2,
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&size );
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SetRect( &rect,
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wx,
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wy,
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wx + size.cx,
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wy + _tm.tmHeight );
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if ( IntersectRect( &rectResult, &ps.rcPaint, &rect ) )
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{
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SetBkColor( hdc, 0xFF8080 );
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SetTextColor( hdc, 0x000000 );
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DrawText( hdc,
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pszStartLine,
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pszStartTimeDate - pszStartLine - 2,
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&rect,
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DT_NOCLIP | DT_NOPREFIX | DT_SINGLELINE );
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}
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wx += size.cx;
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GetTextExtentPoint32( hdc,
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"::",
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2,
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&size );
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SetRect( &rect,
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wx,
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wy,
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wx + size.cx,
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wy + _tm.tmHeight );
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if ( IntersectRect( &rectResult, &ps.rcPaint, &rect ) )
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{
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SetBkColor( hdc, 0xFFFFFF );
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SetTextColor( hdc, 0x000000 );
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DrawText( hdc,
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"::",
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2,
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&rect,
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DT_NOCLIP | DT_NOPREFIX | DT_SINGLELINE );
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}
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wx += size.cx;
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// Draw Time/Date
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pszCurrent = ( pszStartComponent ?
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pszStartComponent :
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( pszStartResType ?
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pszStartResType :
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pszStartText )
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) - 1;
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GetTextExtentPoint32( hdc,
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pszStartTimeDate,
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pszCurrent - pszStartTimeDate,
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&size );
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SetRect( &rect,
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wx,
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wy,
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wx + size.cx,
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wy + _tm.tmHeight );
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if ( IntersectRect( &rectResult, &ps.rcPaint, &rect ) )
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{
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SetBkColor( hdc, 0x80FF80 );
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SetTextColor( hdc, 0x000000 );
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DrawText( hdc,
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pszStartTimeDate,
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pszCurrent - pszStartTimeDate,
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&rect,
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DT_NOCLIP | DT_NOPREFIX | DT_SINGLELINE );
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}
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wx += size.cx;
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// Draw component
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if ( pszStartComponent )
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{
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GetTextExtentPoint32( hdc,
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pszStartComponent,
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pszStartText - pszStartComponent,
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&size );
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SetRect( &rect,
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wx,
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wy,
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wx + size.cx,
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wy + _tm.tmHeight );
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if ( IntersectRect( &rectResult, &ps.rcPaint, &rect ) )
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{
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SetBkColor( hdc, GetSysColor( COLOR_WINDOW ) );
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SetTextColor( hdc, 0x800000 );
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DrawText( hdc,
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pszStartComponent,
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pszStartText - pszStartComponent,
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&rect,
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DT_NOCLIP | DT_NOPREFIX | DT_SINGLELINE );
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}
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wx += size.cx;
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}
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if ( pszStartResType )
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{
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GetTextExtentPoint32( hdc,
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pszStartResType,
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pszStartText - pszStartResType,
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&size );
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SetRect( &rect,
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wx,
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wy,
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wx + size.cx,
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wy + _tm.tmHeight );
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if ( IntersectRect( &rectResult, &ps.rcPaint, &rect ) )
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{
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SetBkColor( hdc, GetSysColor( COLOR_WINDOW ) );
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SetTextColor( hdc, 0x008000 );
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DrawText( hdc,
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pszStartResType,
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pszStartText - pszStartResType,
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&rect,
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DT_NOCLIP | DT_NOPREFIX | DT_SINGLELINE );
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}
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wx += size.cx;
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}
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DrawRestOfLine:
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pszCurrent = pszStartText;
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while ( *pszCurrent && *pszCurrent != 13 )
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{
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pszCurrent++;
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}
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GetTextExtentPoint32( hdc,
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pszStartText,
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pszCurrent - pszStartText,
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&size );
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SetRect( &rect,
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wx,
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wy,
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wx + size.cx,
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wy + _tm.tmHeight );
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if ( IntersectRect( &rectResult, &ps.rcPaint, &rect ) )
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{
|
|
SetBkColor( hdc, GetSysColor( COLOR_WINDOW ) );
|
|
SetTextColor( hdc, GetSysColor( COLOR_WINDOWTEXT ) );
|
|
|
|
DrawText( hdc,
|
|
pszStartText,
|
|
pszCurrent - pszStartText,
|
|
&rect,
|
|
DT_NOCLIP /*| DT_NOPREFIX */ | DT_SINGLELINE );
|
|
}
|
|
|
|
wx += size.cx;
|
|
}
|
|
|
|
SkipLine:
|
|
SetRect( &rect,
|
|
wx,
|
|
wy,
|
|
_xWindow,
|
|
wy + _tm.tmHeight );
|
|
if ( IntersectRect( &rectResult, &ps.rcPaint, &rect ) )
|
|
{
|
|
HBRUSH hBrush;
|
|
hBrush = CreateSolidBrush( GetSysColor( COLOR_WINDOW ) );
|
|
FillRect( hdc, &rect, hBrush );
|
|
DeleteObject( hBrush );
|
|
}
|
|
|
|
wy += _tm.tmHeight;
|
|
y++;
|
|
}
|
|
|
|
SetRect( &rect,
|
|
wx,
|
|
wy,
|
|
_xWindow,
|
|
wy + _tm.tmHeight );
|
|
if ( IntersectRect( &rectResult, &ps.rcPaint, &rect ) )
|
|
{
|
|
HBRUSH hBrush;
|
|
hBrush = CreateSolidBrush( GetSysColor( COLOR_WINDOW ) );
|
|
FillRect( hdc, &rect, hBrush );
|
|
DeleteObject( hBrush );
|
|
}
|
|
|
|
SetRect( &rect,
|
|
0,
|
|
wy + _tm.tmHeight,
|
|
LEFT_MARGIN_SIZE,
|
|
_yWindow );
|
|
if ( IntersectRect( &rectResult, &ps.rcPaint, &rect ) )
|
|
{
|
|
HBRUSH hBrush;
|
|
hBrush = CreateSolidBrush( GetSysColor( COLOR_GRAYTEXT ) );
|
|
FillRect( hdc, &rect, hBrush );
|
|
DeleteObject( hBrush );
|
|
}
|
|
|
|
SetRect( &rect,
|
|
LEFT_MARGIN_SIZE,
|
|
wy + _tm.tmHeight,
|
|
_xWindow,
|
|
_yWindow );
|
|
if ( IntersectRect( &rectResult, &ps.rcPaint, &rect ) )
|
|
{
|
|
HBRUSH hBrush;
|
|
hBrush = CreateSolidBrush( GetSysColor( COLOR_WINDOW ) );
|
|
FillRect( hdc, &rect, hBrush );
|
|
DeleteObject( hBrush );
|
|
}
|
|
|
|
EndPaint:
|
|
EndPaint(_hWnd, &ps);
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// _OnCommand( )
|
|
//
|
|
LRESULT
|
|
CFileWindow::_OnCommand(
|
|
WPARAM wParam,
|
|
LPARAM lParam )
|
|
{
|
|
UINT cmd = LOWORD(wParam);
|
|
switch ( cmd )
|
|
{
|
|
// Pass these back up
|
|
case IDM_OPEN_FILE:
|
|
return SendMessage( GetParent( GetParent( _hWnd ) ), WM_COMMAND, IDM_OPEN_FILE, 0 );
|
|
|
|
case IDM_NEW_FILE:
|
|
return SendMessage( GetParent( GetParent( _hWnd ) ), WM_COMMAND, IDM_NEW_FILE, 0 );
|
|
|
|
default:
|
|
break;
|
|
}
|
|
return DefWindowProc( _hWnd, WM_COMMAND, wParam, lParam);
|
|
}
|
|
|
|
|
|
//
|
|
// _OnCloseWindow( )
|
|
//
|
|
LRESULT
|
|
CFileWindow::_OnCloseWindow( )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// _OnDestroyWindow( )
|
|
//
|
|
LRESULT
|
|
CFileWindow::_OnDestroyWindow( )
|
|
{
|
|
delete this;
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// _OnFocus( )
|
|
//
|
|
LRESULT
|
|
CFileWindow::_OnFocus(
|
|
WPARAM wParam,
|
|
LPARAM lParam )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// _OnKillFocus( )
|
|
//
|
|
LRESULT
|
|
CFileWindow::_OnKillFocus(
|
|
WPARAM wParam,
|
|
LPARAM lParam )
|
|
{
|
|
HideCaret( _hWnd );
|
|
DestroyCaret( );
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// _OnTimer( )
|
|
//
|
|
LRESULT
|
|
CFileWindow::_OnTimer(
|
|
WPARAM wParam,
|
|
LPARAM lParam )
|
|
{
|
|
OutputDebugString( "Timer!\n" );
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// _OnKeyUp( )
|
|
//
|
|
BOOL
|
|
CFileWindow::_OnKeyUp(
|
|
WPARAM wParam,
|
|
LPARAM lParam )
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
//
|
|
// _OnVerticalScroll( )
|
|
//
|
|
LRESULT
|
|
CFileWindow::_OnVerticalScroll(
|
|
WPARAM wParam,
|
|
LPARAM lParam )
|
|
{
|
|
SCROLLINFO si;
|
|
|
|
INT nScrollCode = LOWORD(wParam); // scroll bar value
|
|
INT nPos;
|
|
//INT nPos = HIWORD(wParam); // scroll box position
|
|
//HWND hwndScrollBar = (HWND) lParam; // handle to scroll bar
|
|
|
|
si.cbSize = sizeof(si);
|
|
si.fMask = SIF_ALL;
|
|
GetScrollInfo( _hWnd, SB_VERT, &si );
|
|
|
|
nPos = si.nPos;
|
|
|
|
switch( nScrollCode )
|
|
{
|
|
case SB_BOTTOM:
|
|
si.nPos = si.nMax;
|
|
break;
|
|
|
|
case SB_THUMBPOSITION:
|
|
si.nPos = nPos;
|
|
break;
|
|
|
|
case SB_THUMBTRACK:
|
|
si.nPos = si.nTrackPos;
|
|
break;
|
|
|
|
case SB_TOP:
|
|
si.nPos = si.nMin;
|
|
break;
|
|
|
|
case SB_LINEDOWN:
|
|
si.nPos += 1;
|
|
break;
|
|
|
|
case SB_LINEUP:
|
|
si.nPos -= 1;
|
|
break;
|
|
|
|
case SB_PAGEDOWN:
|
|
si.nPos += si.nPage;
|
|
break;
|
|
|
|
case SB_PAGEUP:
|
|
si.nPos -= si.nPage;
|
|
break;
|
|
}
|
|
|
|
si.fMask = SIF_POS;
|
|
SetScrollInfo( _hWnd, SB_VERT, &si, TRUE );
|
|
GetScrollInfo( _hWnd, SB_VERT, &si );
|
|
|
|
if ( si.nPos != nPos )
|
|
{
|
|
ScrollWindowEx( _hWnd,
|
|
0,
|
|
(nPos - si.nPos) * _tm.tmHeight,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
SW_INVALIDATE );
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// _OnCreate( )
|
|
//
|
|
LRESULT
|
|
CFileWindow::_OnCreate(
|
|
HWND hwnd,
|
|
LPCREATESTRUCT pcs )
|
|
{
|
|
_hWnd = hwnd;
|
|
|
|
SetWindowLong( _hWnd, GWL_USERDATA, (LONG) this );
|
|
|
|
_UpdateTitle( );
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
//
|
|
// _OnSize( )
|
|
//
|
|
LRESULT
|
|
CFileWindow::_OnSize(
|
|
LPARAM lParam )
|
|
{
|
|
HDC hdc;
|
|
SIZE size;
|
|
HGDIOBJ hObj;
|
|
TCHAR szSpace[ 1 ] = { TEXT(' ') };
|
|
|
|
SCROLLINFO si;
|
|
|
|
_xWindow = LOWORD( lParam );
|
|
_yWindow = HIWORD( lParam );
|
|
|
|
hdc = GetDC( _hWnd );
|
|
hObj = SelectObject( hdc, g_hFont );
|
|
GetTextMetrics( hdc, &_tm );
|
|
|
|
GetTextExtentPoint32( hdc, szSpace, 1, &size );
|
|
_xSpace = size.cx;
|
|
|
|
si.cbSize = sizeof(si);
|
|
si.fMask = SIF_RANGE | SIF_PAGE;
|
|
si.nMin = 0;
|
|
si.nMax = _nLineCount;
|
|
si.nPage = _yWindow / _tm.tmHeight;
|
|
|
|
SetScrollInfo( _hWnd, SB_VERT, &si, FALSE );
|
|
|
|
// cleanup the HDC
|
|
SelectObject( hdc, hObj );
|
|
ReleaseDC( _hWnd, hdc );
|
|
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// _OnMouseWheel( )
|
|
//
|
|
LRESULT
|
|
CFileWindow::_OnMouseWheel( SHORT iDelta )
|
|
{
|
|
if ( iDelta > 0 )
|
|
{
|
|
SendMessage( _hWnd, WM_VSCROLL, SB_LINEUP, 0 );
|
|
SendMessage( _hWnd, WM_VSCROLL, SB_LINEUP, 0 );
|
|
SendMessage( _hWnd, WM_VSCROLL, SB_LINEUP, 0 );
|
|
}
|
|
else if ( iDelta < 0 )
|
|
{
|
|
SendMessage( _hWnd, WM_VSCROLL, SB_LINEDOWN, 0 );
|
|
SendMessage( _hWnd, WM_VSCROLL, SB_LINEDOWN, 0 );
|
|
SendMessage( _hWnd, WM_VSCROLL, SB_LINEDOWN, 0 );
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// WndProc( )
|
|
//
|
|
LRESULT CALLBACK
|
|
CFileWindow::WndProc(
|
|
HWND hWnd,
|
|
UINT uMsg,
|
|
WPARAM wParam,
|
|
LPARAM lParam )
|
|
{
|
|
CFileWindow * pfw = (CFileWindow *) GetWindowLong( hWnd, GWL_USERDATA );
|
|
|
|
if ( pfw != NULL )
|
|
{
|
|
switch( uMsg )
|
|
{
|
|
case WM_COMMAND:
|
|
return pfw->_OnCommand( wParam, lParam );
|
|
|
|
case WM_PAINT:
|
|
return pfw->_OnPaint( wParam, lParam );
|
|
|
|
case WM_CLOSE:
|
|
return pfw->_OnCloseWindow( );
|
|
|
|
case WM_DESTROY:
|
|
SetWindowLong( hWnd, GWL_USERDATA, NULL );
|
|
return pfw->_OnDestroyWindow( );
|
|
|
|
case WM_SETFOCUS:
|
|
pfw->_OnFocus( wParam, lParam );
|
|
break; // don't return!
|
|
|
|
case WM_KILLFOCUS:
|
|
return pfw->_OnKillFocus( wParam, lParam );
|
|
|
|
case WM_TIMER:
|
|
return pfw->_OnTimer( wParam, lParam );
|
|
|
|
case WM_SIZE:
|
|
return pfw->_OnSize( lParam );
|
|
|
|
case WM_KEYDOWN:
|
|
case WM_SYSKEYDOWN:
|
|
if ( pfw->_OnKeyDown( wParam, lParam ) )
|
|
return 0;
|
|
break; // do default as well
|
|
|
|
case WM_KEYUP:
|
|
case WM_SYSKEYUP:
|
|
if ( pfw->_OnKeyUp( wParam, lParam ) )
|
|
return 0;
|
|
break;
|
|
|
|
case WM_VSCROLL:
|
|
return pfw->_OnVerticalScroll( wParam, lParam );
|
|
|
|
case WM_MOUSEWHEEL:
|
|
return pfw->_OnMouseWheel( HIWORD(wParam) );
|
|
}
|
|
}
|
|
|
|
if ( uMsg == WM_CREATE )
|
|
{
|
|
LPCREATESTRUCT pcs = (LPCREATESTRUCT) lParam;
|
|
//LPMDICREATESTRUCT pmdics = (LPMDICREATESTRUCT) pcs->lpCreateParams;
|
|
//pfw = (CFileWindow *) pmdics->lParam;
|
|
pfw = (CFileWindow *) pcs->lpCreateParams;
|
|
return pfw->_OnCreate( hWnd, pcs );
|
|
}
|
|
|
|
if ( uMsg == WM_ERASEBKGND )
|
|
{
|
|
RECT rect;
|
|
RECT rectWnd;
|
|
|
|
HDC hdc = (HDC) wParam;
|
|
HBRUSH hBrush;
|
|
#if defined(DEBUG_PAINT)
|
|
hBrush = CreateSolidBrush( 0xFF00FF );
|
|
#else
|
|
hBrush = CreateSolidBrush( GetSysColor( COLOR_GRAYTEXT ) );
|
|
#endif
|
|
|
|
GetClientRect( hWnd, &rectWnd );
|
|
SetRect( &rect,
|
|
0,
|
|
0,
|
|
LEFT_MARGIN_SIZE,
|
|
rectWnd.bottom );
|
|
FillRect( hdc, &rect, hBrush );
|
|
DeleteObject( hBrush );
|
|
|
|
#if defined(DEBUG_PAINT)
|
|
hBrush = CreateSolidBrush( 0xFF00FF );
|
|
#else
|
|
hBrush = CreateSolidBrush( GetSysColor( COLOR_WINDOW ) );
|
|
#endif
|
|
SetRect( &rect,
|
|
LEFT_MARGIN_SIZE,
|
|
0,
|
|
rectWnd.right,
|
|
rectWnd.bottom );
|
|
|
|
FillRect( hdc, &rect, hBrush );
|
|
DeleteObject( hBrush );
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
return DefWindowProc( hWnd, uMsg, wParam, lParam );
|
|
}
|
|
|