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gecko-dev/cmd/winfe/outliner.cpp
ftang%netscape.com 54d0ea80c3 break one line into two line so ftang could easily verify UTF8 text drawing before implement 
better Unicode drawing function
1998-10-12 12:08:58 +00:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "stdafx.h"
#include "outliner.h"
#include "imagemap.h"
#include "prefapi.h"
#include "tip.h"
#include "fegui.h"
#ifdef _WIN32
#include "intelli.h"
#endif
#include "qahook.h" // rhp - added for QA Partner automated testing messages
#define COL_LEFT_MARGIN ((m_cxChar+1)/2)
#define OUTLINE_TEXT_OFFSET 8
#define ID_OUTLINER_HEARTBEAT 2
#define ID_OUTLINER_TIMER 3
#define ID_OUTLINER_TIMER_DELAY 500
#define OUTLINER_PERCENTFACTOR 10000
#ifndef _AFXDLL
#undef new
#endif
IMPLEMENT_DYNCREATE(COutlinerView, CView)
#ifndef _AFXDLL
#define new DEBUG_NEW
#endif
#ifndef _WIN32
HGDIOBJ GetCurrentObject(HDC hdc, UINT uObjectType)
{
HGDIOBJ res = NULL;
switch (uObjectType) {
case OBJ_BRUSH:
res = ::SelectObject(hdc, GetStockObject(NULL_BRUSH));
::SelectObject(hdc, res);
break;
case OBJ_PEN:
res = ::SelectObject(hdc, GetStockObject(NULL_PEN));
::SelectObject(hdc, res);
break;
default:
break;
}
return res;
}
#endif
//////////////////////////////////////////////////////////////////////////////
// COutliner
BOOL COutliner::m_bTipsEnabled = TRUE;
#define TIP_WAITING 1
#define TIP_SHOWING 2
#define TIP_SHOWN 3
#define TIP_HEARTBEAT 100
#define TIP_DELAY 250
#define DRAG_HEARTBEAT 250
BEGIN_MESSAGE_MAP(COutliner, CWnd)
ON_WM_SETCURSOR ( )
ON_WM_CREATE ( )
ON_WM_PAINT ( )
ON_WM_SIZE ( )
ON_WM_GETMINMAXINFO ( )
ON_WM_DESTROY ( )
ON_WM_LBUTTONDOWN ( )
ON_WM_MOUSEMOVE()
ON_WM_LBUTTONUP()
ON_WM_RBUTTONDOWN ( )
ON_WM_RBUTTONUP()
ON_WM_VSCROLL ( )
ON_WM_SETFOCUS ( )
ON_WM_KILLFOCUS ( )
ON_WM_SYSKEYDOWN()
ON_WM_KEYDOWN ( )
ON_WM_KEYUP()
ON_WM_LBUTTONDBLCLK ( )
ON_WM_ERASEBKGND ( )
ON_WM_TIMER ( )
ON_WM_SYSCOLORCHANGE ( )
ON_WM_GETDLGCODE()
#if defined(XP_WIN32) && _MSC_VER >= 1100
ON_REGISTERED_MESSAGE(msg_MouseWheel, OnHackedMouseWheel)
ON_MESSAGE(WM_MOUSEWHEEL, OnMouseWheel)
#endif
// rhp - For QA partner message handling
ON_MESSAGE(WM_COPYDATA, OnProcessOLQAHook)
// rhp
END_MESSAGE_MAP()
class CNSOutlinerFactory : public CGenericFactory
{
public:
CNSOutlinerFactory();
~CNSOutlinerFactory();
STDMETHODIMP CreateInstance(LPUNKNOWN pUnkOuter,REFIID refiid, LPVOID * ppvObj);
};
CNSOutlinerFactory::CNSOutlinerFactory()
{
ApiApiPtr(api);
api->RegisterClassFactory(APICLASS_OUTLINER,this);
}
CNSOutlinerFactory::~CNSOutlinerFactory()
{
}
STDMETHODIMP CNSOutlinerFactory::CreateInstance(
LPUNKNOWN pUnkOuter,
REFIID refiid,
LPVOID * ppvObj)
{
COutliner * pOutliner = new COutliner;
*ppvObj = (LPVOID)((LPUNKNOWN)pOutliner);
return NOERROR;
}
DECLARE_FACTORY(CNSOutlinerFactory);
COutliner::COutliner ( BOOL bUseTriggerAndLineBitmaps )
{
#ifdef _WIN32
m_iWheelDelta = 0;
#endif
m_iDragSelection = -1;
m_iDragSelectionLineHalf = -1;
m_iDragSelectionLineThird = -1;
m_bDragSectionChanged = FALSE;
m_iLastSelected = -1;
m_iTotalLines = 0;
m_iTopLine = 0;
m_iSelection = -1;
m_iFocus = -1;
m_pColumn = NULL;
m_iNumColumns = 0;
m_iVisColumns = 0;
m_iTotalWidth = 0;
m_idImageCol = 0;
m_bHasPipes = TRUE;
m_bHasImageOnlyColumn = FALSE;
m_pDropTarget = NULL;
m_bDraggingData = FALSE;
m_bClearOnRelease = FALSE;
m_bSelectOnRelease = FALSE;
m_bLButtonDown = FALSE;
m_pTip = new CTip();
m_pTip->Create();
m_iTipState = 0;
m_iTipTimer = 0;
m_iTipRow = m_iTipCol = -1;
m_hBoldFont = NULL;
m_hRegFont = NULL;
m_hItalFont = NULL;
m_pUnkImage = NULL;
m_pIImage = NULL;
if (bUseTriggerAndLineBitmaps)
{
ApiApiPtr(api);
m_pUnkImage = api->CreateClassInstance(
APICLASS_IMAGEMAP,NULL,(APISIGNATURE)GetOutlinerBitmap());
m_pUnkImage->QueryInterface(IID_IImageMap,(LPVOID*)&m_pIImage);
ASSERT(m_pIImage);
if (!m_pIImage->GetResourceID())
m_pIImage->Initialize(GetOutlinerBitmap(),16,16);
}
}
COutliner::~COutliner ( )
{
if(m_pDropTarget) {
m_pDropTarget->Revoke();
delete m_pDropTarget;
m_pDropTarget = NULL;
}
if (m_pUnkImage) {
if (m_pIImage)
m_pUnkImage->Release();
}
if ( m_pColumn )
{
while ( m_iNumColumns )
{
if (m_pColumn[ m_iNumColumns - 1]->pHeader)
free((char*)m_pColumn[ m_iNumColumns - 1]->pHeader);
delete(m_pColumn[ m_iNumColumns - 1 ]);
m_iNumColumns--;
}
free(m_pColumn);
}
if (m_hBoldFont) {
theApp.ReleaseAppFont(m_hBoldFont);
}
if (m_hRegFont) {
theApp.ReleaseAppFont(m_hRegFont);
}
if (m_hItalFont) {
theApp.ReleaseAppFont(m_hItalFont);
}
delete m_pTip;
}
void COutliner::DestroyColumns()
{
if ( m_pColumn )
{
while ( m_iNumColumns )
{
if (m_pColumn[ m_iNumColumns - 1]->pHeader)
free((char*)m_pColumn[ m_iNumColumns - 1]->pHeader);
delete(m_pColumn[ m_iNumColumns - 1 ]);
m_iNumColumns--;
}
free(m_pColumn);
m_pColumn = NULL;
}
m_iNumColumns = 0;
}
STDMETHODIMP COutliner::QueryInterface(
REFIID refiid,
LPVOID * ppv)
{
*ppv = NULL;
if (IsEqualIID(refiid,IID_IOutliner))
*ppv = (LPIOUTLINER) this;
if (*ppv != NULL) {
AddRef();
return NOERROR;
}
return CGenericObject::QueryInterface(refiid,ppv);
}
void COutliner::OnDestroy()
{
if (m_iTipTimer) {
KillTimer(m_iTipTimer);
m_iTipTimer = 0;
}
TipHide();
}
void COutliner::TipHide()
{
if (m_iTipTimer) {
KillTimer(m_iTipTimer);
m_iTipTimer = 0;
}
m_pTip->Hide();
m_iTipState = TIP_SHOWN;
}
void COutliner::EnableTips(BOOL s)
{
TipHide();
m_iTipState = 0;
m_bTipsEnabled = s;
}
BOOL COutliner::TestRowCol(POINT point, int &iRow, int &iCol)
{
RECT rcClient;
GetClientRect(&rcClient);
if (::PtInRect(&rcClient, point)) {
void *pLineData = NULL;
int iSel = point.y / m_itemHeight;
int iNewSel = m_iTopLine + iSel;
if ( ( pLineData = AcquireLineData ( iNewSel ) ) != NULL ) {
ReleaseLineData( pLineData );
int i, offset;
int y = iSel * m_itemHeight;
for ( i = 0, offset = 0; i < m_iVisColumns; i++ )
{
CRect rect ( offset, y,
offset + m_pColumn[ i ]->iCol, y + m_itemHeight );
if ( rect.PtInRect(point) )
{
iRow = iNewSel;
iCol = i;
m_rcHit = rect;
return TRUE;
}
offset += m_pColumn[ i ]->iCol;
}
}
}
return FALSE;
}
UINT COutliner::GetOutlinerBitmap(void)
{
return IDB_OUTLINER;
}
BOOL COutliner::OnEraseBkgnd( CDC * )
{
return TRUE;
}
int COutliner::GetIndentationWidth()
{
if (m_pIImage)
return m_pIImage->GetImageWidth();
return m_itemHeight;
}
int COutliner::GetColumnSize ( UINT idCol )
{
if ( m_pColumn )
for ( int iColumn = 0; iColumn < m_iNumColumns; iColumn++ )
if ( m_pColumn[ iColumn ]->iCommand == idCol )
return m_pColumn[ iColumn ]->iCol;
return 0;
}
int COutliner::GetColumnPercent ( UINT idCol )
{
if ( m_pColumn )
for ( int iColumn = 0; iColumn < m_iNumColumns; iColumn++ )
if ( m_pColumn[ iColumn ]->iCommand == idCol )
return (int)(m_pColumn[ iColumn ]->fPercent * OUTLINER_PERCENTFACTOR);
return 0;
}
int COutliner::GetColumnPos ( UINT idCol )
{
if ( m_pColumn )
for ( int iColumn = 0; iColumn < m_iNumColumns; iColumn++ )
if ( m_pColumn[ iColumn ]->iCommand == idCol )
return iColumn;
return -1;
}
UINT COutliner::GetColumnAtPos ( int iPos )
{
if ( m_pColumn )
if (iPos >= 0 && iPos < m_iNumColumns)
return m_pColumn[ iPos ]->iCommand;
return 0;
}
int COutliner::AddColumn (
LPCTSTR header, UINT command,
int iMinCol, int iMaxCol,
Column_t ColType,
int iPercent,
BOOL bButton,
CropType_t ct, AlignType_t at )
{
OutlinerColumn_t * pColumn = new OutlinerColumn_t;
pColumn->pHeader = _tcsdup(header);
pColumn->cType = ColType;
pColumn->bIsButton = bButton;
pColumn->iMinColSize = iMinCol;
pColumn->iMaxColSize = iMaxCol;
pColumn->fPercent = (FLOAT)((FLOAT)iPercent/(FLOAT)OUTLINER_PERCENTFACTOR);
pColumn->fDesiredPercent = pColumn->fPercent;
pColumn->iCol = iMinCol;
pColumn->bDepressed = 0;
pColumn->iCommand = command;
pColumn->cropping = ct;
pColumn->alignment = at;
if ( !m_pColumn )
m_pColumn = (OutlinerColumn_t **)malloc(sizeof(OutlinerColumn_t *));
else
m_pColumn = (OutlinerColumn_t **)realloc(m_pColumn,sizeof(OutlinerColumn_t*)*(m_iNumColumns+1));
m_pColumn[ m_iNumColumns ] = pColumn;
m_iVisColumns = ++m_iNumColumns;
return m_iNumColumns;
}
void COutliner::SetColumnPos ( UINT idCol, int iColumn ) {
int iOldColumn;
iOldColumn = GetColumnPos(idCol);
if ( (iOldColumn < 0) || (iColumn >= m_iNumColumns) || (iColumn < 0) )
return;
OutlinerColumn_t *temp;
temp = m_pColumn[ iColumn ];
m_pColumn[ iColumn ] = m_pColumn[ iOldColumn ];
m_pColumn[ iOldColumn ] = temp;
Invalidate ( );
}
void COutliner::SetColumnName ( UINT idCol, LPCTSTR pName )
{
int iColumn;
if ( ( iColumn = GetColumnPos( idCol ) ) < 0 )
return;
if (m_pColumn[ iColumn ]->pHeader)
free((char*)m_pColumn[ iColumn ]->pHeader);
m_pColumn[ iColumn ]->pHeader = _tcsdup(pName);
}
void COutliner::SetColumnSize ( UINT idCol, int iSize )
{
int iColumn;
if ( ( iColumn = GetColumnPos( idCol ) ) < 0 )
return;
m_pColumn[ iColumn ]->iCol = iSize;
}
void COutliner::SetColumnPercent ( UINT idCol, int iPercent )
{
int iColumn;
if ( ( iColumn = GetColumnPos( idCol ) ) < 0 )
return;
m_pColumn[ iColumn ]->fPercent = m_pColumn[iColumn]->fDesiredPercent = (FLOAT)((FLOAT)iPercent/(FLOAT)OUTLINER_PERCENTFACTOR);
}
void COutliner::LoadXPPrefs( const char *prefname )
{
int i, j;
char buf[256];
char *formatString = buf;
int iLen = 256;
memset(formatString, 0, 256);
PREF_GetCharPref(prefname, formatString, &iLen);
char *end = formatString + iLen;
if ( formatString[0] == 'v' && formatString[1] == '1') {
formatString += 2;
} else {
return;
}
i = 0;
j = 0;
int nVis;
if (sscanf(formatString, " %d %n", &nVis, &j) == 1) {
formatString += j;
} else {
return;
}
while (formatString < end && formatString[0]) {
int id, nWidth;
if (sscanf(formatString, " %d : %d %n", &id, &nWidth, &j) == 2) {
// We should really check these values in case
// someone mucks with their registry.
SetColumnPos( id, i );
SetColumnPercent( id, nWidth );
formatString += j;
i++;
} else {
break;
}
}
SetVisibleColumns( nVis );
// Make it so
RECT rcClient;
GetClientRect(&rcClient);
OnSize(0, rcClient.right, rcClient.bottom);
GetParent()->Invalidate();
}
BOOL COutliner::GetIsColumnVisible( int columnID )
{
for (int i = 0; i < m_iVisColumns; i++) {
if ((UINT) columnID == GetColumnAtPos(i))
return TRUE;
}
return FALSE;
}
void COutliner::SaveXPPrefs( const char *prefname )
{
CString cs, cs2;
cs = "v1";
cs2.Format(" %d", GetVisibleColumns());
cs += cs2;
for (int i = 0; i < m_iNumColumns; i++) {
cs2.Format(_T(" %d:%d"),
GetColumnAtPos(i),
GetColumnPercent(GetColumnAtPos(i)));
cs += cs2;
}
PREF_SetCharPref( prefname, cs );
}
void COutliner::OnSize( UINT nType, int cx, int cy )
{
SqueezeColumns( -1, 0, FALSE );
m_iPaintLines = ( cy / m_itemHeight ) + 1;
EnableScrollBars ( );
}
void COutliner::OnGetMinMaxInfo ( MINMAXINFO FAR* lpMMI )
{
CWnd::OnGetMinMaxInfo( lpMMI );
int max = 0, min = 0;
int i;
for ( i = 0; i < m_iVisColumns; i++ ) {
if (max >= 0) {
if (m_pColumn[ i ]->iMaxColSize > 0) {
max += m_pColumn[ i ]->iMaxColSize;
} else {
max = -1;
}
}
if (min >= 0) {
if (m_pColumn[ i ]->iMinColSize > 0) {
min += m_pColumn[ i ]->iMinColSize;
}
}
}
if (max >= 0) {
lpMMI->ptMaxSize.x;
lpMMI->ptMaxTrackSize.x;
}
if (min >= 0) {
lpMMI->ptMinTrackSize.x;
}
}
//------------------------------------------------------------------------------
//
// Sizes variable width columns to fit the current width of the outliner.
//
// iColFrom: -1 implies all columns will size to fit.
// 0+ implies the column is sizing and all following columns will size to fit.
//
// iDelta: Specifies the delta for the size. If 0, all columns adjust to size.
//
// bRepaint: Repaint all the affected columns after the size.
//
BOOL COutliner::SqueezeColumns( int iColFrom /*=-1*/, int iDelta /*=0*/, BOOL bRepaint /*=TRUE*/ )
{
ASSERT( iColFrom >= -1 );
if( m_iVisColumns == 0 )
{
return FALSE;
}
ASSERT( iColFrom < m_iVisColumns );
if( (iColFrom != -1) && (iDelta == 0) )
{
return FALSE;
}
CFont *pOldFont = NULL;
CDC *pDC = GetDC();
if( GetFont() )
{
pOldFont = pDC->SelectObject( GetFont() );
}
CSize csMinWidth = pDC->GetTextExtent( "W", _tcslen( "W" ) );
if( pOldFont )
{
pDC->SelectObject( pOldFont );
}
ReleaseDC( pDC );
//
// Calculate variable column width and percent
//
LONG iVariableWidth = m_iTotalWidth;
LONG iActualVariableWidth = 0;
FLOAT fDesiredVariablePercent = (FLOAT)0;
int iOldRightWidth = 0;
LONG iActualTotalWidth = 0;
BOOL bResetPercents = FALSE;
int i;
int iMinLeftWidth = 0;
for( i = 0; i < m_iVisColumns; i++ )
{
if( m_pColumn[i]->cType == ColumnVariable )
{
if( i <= iColFrom )
{
iOldRightWidth += m_pColumn[i]->iCol;
}
else
{
if( bResetPercents || (m_pColumn[i]->fPercent == m_pColumn[i]->fDesiredPercent) )
{
bResetPercents = TRUE;
m_pColumn[i]->fDesiredPercent = m_pColumn[i]->fPercent;
}
iMinLeftWidth += csMinWidth.cx; //max( m_pColumn[i]->iMinColSize, csMinWidth.cx );
}
fDesiredVariablePercent += m_pColumn[i]->fDesiredPercent;
// Only used when iDelta is not specified and is calculated e.g., during window size
iActualVariableWidth += m_pColumn[i]->iCol;
}
else
{
if( i > iColFrom )
{
iMinLeftWidth += m_pColumn[i]->iCol;
}
iVariableWidth -= m_pColumn[i]->iCol;
}
iActualTotalWidth += m_pColumn[i]->iCol;
}
if( (iColFrom == -1) && (iDelta == 0) )
{
//
// We must calculate the delta when iColFrom is -1. Most likely the outliner's window
// has changed size.
//
iDelta = CASTINT(iActualTotalWidth - m_iTotalWidth);
}
if( iVariableWidth < 0 )
{
return FALSE;
}
LONG iSurplus = iVariableWidth;
if( fDesiredVariablePercent == 0 )
{
return FALSE;
}
//
// Calculate the smallest allowable variable column width and percent
//
FLOAT fMinPercent = (FLOAT)csMinWidth.cx/(FLOAT)iVariableWidth;
if( (iColFrom != -1) && (iDelta < 0) && (m_pColumn[iColFrom]->fPercent <= fMinPercent) )
{
// Can't size it any smaller
return FALSE;
}
int iNewLeftWidth = 0;
//
// Enforce the delta limit for left sizing
//
if( (iColFrom != -1) && ((m_pColumn[iColFrom]->iCol + iDelta) <= csMinWidth.cx) )
{
iDelta = m_pColumn[iColFrom]->iCol - csMinWidth.cx;
}
//
// Enforce the delta limit for right sizing
//
int iNumLeftCols = (m_iVisColumns - iColFrom) - 1;
int iNewRightWidth = iOldRightWidth + iDelta;
iMinLeftWidth = iNumLeftCols * csMinWidth.cx;
iNewLeftWidth = CASTINT(((iColFrom == -1) ? iActualVariableWidth : iVariableWidth) - iNewRightWidth);
BOOL bSign = (iDelta > 0);
if( iNewLeftWidth < iMinLeftWidth )
{
iDelta -= (iMinLeftWidth - iNewLeftWidth);
iNewLeftWidth = CASTINT(iVariableWidth - (iOldRightWidth + iDelta));
iNewRightWidth = CASTINT(iVariableWidth - iNewLeftWidth);
ASSERT( iNewRightWidth == (iOldRightWidth + iDelta) );
}
if( iNewLeftWidth < iMinLeftWidth )
{
return FALSE;
}
if( iDelta == 0 )
{
return FALSE;
}
if( bSign != (iDelta > 0) )
{
// The sign should not have changed, but just to be safe...
return FALSE;
}
FLOAT fNewLeftPercent = (FLOAT)iNewLeftWidth/(FLOAT)iVariableWidth;
for( i = 0; i < m_iVisColumns; i++ )
{
if( m_pColumn[i]->cType != ColumnVariable )
{
continue;
}
if( i < iColFrom )
{
// Column's to the right of the sizing column don't change, so just decrement the var percent
fDesiredVariablePercent -= m_pColumn[i]->fDesiredPercent;
}
else if( i == iColFrom )
{
// Decrement the percent BEFORE we calc the new percent
fDesiredVariablePercent -= m_pColumn[i]->fDesiredPercent;
// Add the delta and calc the new percent
m_pColumn[i]->iCol += iDelta;
m_pColumn[i]->fPercent = (FLOAT)m_pColumn[i]->iCol/(FLOAT)iVariableWidth;
m_pColumn[i]->fDesiredPercent = m_pColumn[i]->fPercent;
}
else
{
FLOAT fPrevPercent = m_pColumn[i]->fPercent;
FLOAT fPrevDesiredPercent = m_pColumn[i]->fDesiredPercent;
m_pColumn[i]->fPercent = fNewLeftPercent * m_pColumn[i]->fDesiredPercent/fDesiredVariablePercent;
m_pColumn[i]->fPercent = max( m_pColumn[i]->fPercent, fMinPercent );
m_pColumn[i]->iCol = (int)((FLOAT)iNewLeftWidth * m_pColumn[i]->fPercent/fNewLeftPercent);
m_pColumn[i]->iCol = max( m_pColumn[i]->iCol, csMinWidth.cx );
}
iSurplus -= m_pColumn[i]->iCol;
}
//
// Consume the surplus space somewhat evenly
//
while( iSurplus )
{
for( i = iColFrom+1; i < m_iVisColumns; i++ )
{
if( m_pColumn[i]->cType != ColumnVariable )
{
continue;
}
if( iSurplus > 0 )
{
m_pColumn[i]->iCol += 1;
iSurplus--;
}
else if( m_pColumn[i]->iCol > csMinWidth.cx )
{
m_pColumn[i]->iCol -= 1;
iSurplus++;
}
if( !iSurplus )
{
break;
}
}
}
if( !bRepaint )
{
return TRUE;
}
for( i = iColFrom; i < m_iVisColumns; i++)
{
InvalidateColumn( i );
}
return TRUE;
}
// iDesiredSize is what the outliner wants to be. In this default case
// we use this height.
void COutliner::InitializeItemHeight(int iDesiredSize)
{
m_itemHeight = iDesiredSize;
}
void COutliner::PropertyMenu( int iLine, UINT flags )
{
}
BOOL COutliner::ColumnCommand( int iCol, int iLine )
{
return FALSE;
}
void COutliner::InitializeClipFormats()
{
}
void COutliner::OnRButtonDown ( UINT nFlags, CPoint point )
{
TipHide();
CWnd::OnRButtonDown ( nFlags, point );
m_ptHit = point;
int iSel = m_iTopLine + (point.y / m_itemHeight);
if (iSel >= m_iTotalLines) // Nothing to select
return;
SelectItem( iSel, OUTLINER_RBUTTONDOWN );
}
void COutliner::OnRButtonUp( UINT nFlags, CPoint point )
{
m_ptHit = point;
int iSel = m_iTopLine + (point.y / m_itemHeight);
PropertyMenu( iSel, nFlags );
}
void COutliner::HandleMouseMove( POINT point )
{
if (m_bTipsEnabled) {
int iRow, iCol;
CPoint ptCorner;
// make sure the outline itself is active
#ifdef _WIN32
CWnd* pParent = GetParentOwner();
#else
CWnd* pParent = GetParent();
if (pParent)
{
LONG lStyle = GetWindowLong(pParent->GetSafeHwnd(), GWL_STYLE);
while ((lStyle & WS_CHILD) && (pParent = pParent->GetParent()))
{
lStyle = GetWindowLong(pParent->GetSafeHwnd(), GWL_STYLE);
}
}
#endif
if ((pParent != GetActiveWindow()) || !pParent->IsWindowEnabled()) {
TipHide();
return;
}
// check for this application tracking (capture set)
CWnd* pCapture = GetCapture();
if (pCapture) {
TipHide();
return;
}
if (TestRowCol(point, iRow, iCol)) {
if (( iCol != m_iTipCol) || (iRow != m_iTipRow)) {
ASSERT(iCol < m_iNumColumns);
ASSERT(iRow < m_iTotalLines);
m_iTipRow = iRow;
m_iTipCol = iCol;
switch (m_iTipState) {
case 0: case TIP_WAITING:
m_iTipTimer = SetTimer(ID_OUTLINER_HEARTBEAT, TIP_DELAY, NULL);
break;
case TIP_SHOWING:
m_pTip->Hide();
m_iTipState = TIP_WAITING;
m_iTipTimer = SetTimer(ID_OUTLINER_HEARTBEAT, TIP_HEARTBEAT, NULL);
break;
case TIP_SHOWN:
break;
}
}
return;
}
TipHide();
m_iTipCol = -1;
m_iTipRow = -1;
m_iTipState = 0;
}
return;
}
void COutliner::OnMouseMove(UINT nFlags, CPoint point)
{
if (GetCapture() == this) {
// See if the mouse has moved far enough to start
// a drag operation
if ((abs(point.x - m_ptHit.x) > 3)
|| (abs(point.y - m_ptHit.y) > 3)) {
// release the mouse capture
ReleaseCapture();
InitiateDragDrop();
m_bClearOnRelease = FALSE;
m_bSelectOnRelease = FALSE;
SelectItem( m_iSelection, OUTLINER_LBUTTONUP, nFlags );
}
}
if (m_iTipState != TIP_SHOWING)
m_iTipState = TIP_WAITING;
HandleMouseMove( point );
}
void COutliner::OnLButtonUp(UINT nFlags, CPoint point)
{
if (GetCapture() == this) {
ReleaseCapture();
SelectItem( m_iSelection, OUTLINER_LBUTTONUP, nFlags );
}
}
void COutliner::OnLButtonDown ( UINT nFlags, CPoint point )
{
Default();
TipHide();
SetFocus();
m_ptHit = point;
int iRow, iCol;
if ( TestRowCol( point, iRow, iCol ) ){
m_iRowHit = iRow;
m_iColHit = iCol;
if ( m_pColumn[ iCol ]->iCommand == m_idImageCol ) {
void * pLineData;
if ( ( pLineData = AcquireLineData ( iRow ) ) ) {
int iDepth;
GetTreeInfo ( iRow, NULL, &iDepth, NULL );
ReleaseLineData ( pLineData );
int iImageWidth = GetIndentationWidth();
RECT rcToggle = m_rcHit;
rcToggle.left += iDepth * iImageWidth;
rcToggle.right = rcToggle.left + iImageWidth;
if ( ::PtInRect( &rcToggle, point ) ) {
DoToggleExpansion ( iRow );
return;
}
}
}
if ( ColumnCommand( m_pColumn[ iCol ]->iCommand, iRow) )
return;
//Set m_bLButtonDown = true when really select an item,
//use in CFolderOutliner and CMessageOutliner for checking
//double click before really load a folder or message.
//Other outliner should not care for it.
m_bLButtonDown = TRUE;
SetCapture();
SelectItem( iRow, OUTLINER_LBUTTONDOWN, nFlags );
}
}
void COutliner::OnLButtonDblClk ( UINT nFlags, CPoint point )
{
Default();
TipHide();
int iRow, iCol;
if (TestRowCol( point, iRow, iCol )) {
if ( m_pColumn[ iCol ]->iCommand == m_idImageCol ) {
void * pLineData;
if ( ( pLineData = AcquireLineData ( iRow ) ) ) {
int iDepth;
GetTreeInfo ( iRow, NULL, &iDepth, NULL );
ReleaseLineData ( pLineData );
int iImageWidth = GetIndentationWidth();
RECT rcToggle = m_rcHit;
rcToggle.left += iDepth * iImageWidth;
rcToggle.right = rcToggle.left + iImageWidth;
if ( ::PtInRect( &rcToggle, point ) ) {
DoToggleExpansion ( iRow );
return;
}
}
}
if ( ColumnCommand( m_pColumn[ iCol ]->iCommand, iRow ) )
return;
SetCapture();
SelectItem( iRow, OUTLINER_LBUTTONDBLCLK, nFlags );
}
}
int COutliner::GetTotalLines()
{
return m_iTotalLines;
}
int COutliner::GetDropLine()
{
return m_iDragSelection;
}
int COutliner::GetDragHeartbeat()
{
// Override to set a different drag time on scroll.
return DRAG_HEARTBEAT;
}
HFONT COutliner::GetLineFont(void *pData)
{
return m_hRegFont;
}
void COutliner::SetFocusLine( int iLine )
{
if (iLine == -1)
return;
InvalidateLine(m_iFocus);
m_iFocus = iLine;
InvalidateLine(m_iFocus);
}
int COutliner::GetFocusLine()
{
return m_iFocus;
}
int COutliner::GetDepth( int iLine )
{
return 0;
}
int COutliner::GetNumChildren( int iLine )
{
return 0;
}
int COutliner::GetParentIndex( int iLine )
{
int depth = GetDepth( iLine );
if ( iLine > 0 ) {
int i = iLine - 1;
while ( i > 0 && GetDepth( i ) >= depth ) {
i--;
}
return i;
} else {
return 0;
}
}
BOOL COutliner::IsCollapsed( int iLine )
{
return FALSE;
}
void *COutliner::AcquireLineData( int iLine )
{
return NULL;
}
void COutliner::ReleaseLineData( void *pData )
{
}
LPCTSTR COutliner::GetColumnText( UINT iCol, void *pData )
{
return _T("");
}
LPCTSTR COutliner::GetColumnTip( UINT iCol, void *pData )
{
return NULL;
}
BOOL COutliner::RenderData ( UINT idCol, CRect &rect, CDC &dc, LPCTSTR lpsz )
{
return FALSE;
}
int COutliner::Expand(int iLine)
{
return 0;
}
int COutliner::Collapse(int iLine)
{
return 0;
}
int COutliner::ToggleExpansion(int iLine)
{
return 0;
}
int COutliner::ExpandAll(int iLine)
{
return DoExpandAll(iLine);
}
int COutliner::CollapseAll(int iLine)
{
return DoCollapseAll(iLine);
}
void COutliner::GetTreeInfo( int iLine, unsigned long *pFlags, int *iDepth,
OutlinerAncestorInfo **pAncestor )
{
}
int COutliner::TranslateIcon( void *pData )
{
return 0;
}
int COutliner::TranslateIconFolder( void *pData )
{
return 0;
}
void COutliner::SelectItem( int iSel, int mode, UINT flags )
{
void *pData;
if ( pData = AcquireLineData( iSel ) ) {
ReleaseLineData( pData );
switch ( mode ) {
case OUTLINER_LBUTTONDOWN:
InvalidateLine( m_iSelection );
m_iSelection = iSel;
InvalidateLine( m_iSelection );
break;
case OUTLINER_LBUTTONUP:
InvalidateLine( m_iFocus );
m_iFocus = m_iSelection;
InvalidateLine( m_iFocus );
OnSelChanged();
m_iLastSelected = m_iSelection;
break;
case 0:
ASSERT(0);
case OUTLINER_RBUTTONDOWN:
case OUTLINER_KEYDOWN:
case OUTLINER_SET:
InvalidateLine( m_iFocus );
InvalidateLine( m_iSelection );
m_iFocus = m_iSelection = iSel;
OnSelChanged();
m_iLastSelected = m_iSelection;
break;
case OUTLINER_LBUTTONDBLCLK:
case OUTLINER_RETURN:
OnSelDblClk();
break;
default:
ASSERT("What kind of garbage are you passing me?" == NULL);
}
UpdateWindow();
}
}
void COutliner::InvalidateLine ( int iLineNo )
{
if (iLineNo == -1)
return;
CRect rect, out;
GetClientRect ( &rect );
RectFromLine ( iLineNo - m_iTopLine, rect, out );
InvalidateRect ( &out );
}
void COutliner::InvalidateLines( int iStart, int iCount )
{
RECT rect, out;
// Sanity check away
int iInvStart = iStart - m_iTopLine;
if (iInvStart < 0) {
// Off top
iCount += iInvStart;
iInvStart = 0;
}
if (iInvStart > m_iPaintLines)
// Nothing visible changed
return;
int iInvCount = (iInvStart + iCount) > m_iPaintLines ?
m_iPaintLines - iInvStart : iCount;
if (iInvCount < 0)
// Nothing visible changed
return;
// The case iInvCount < 0 is handled by for loop
GetClientRect ( &rect );
::SetRect ( &out,
rect.left, m_itemHeight * iInvStart,
rect.right, m_itemHeight * (iInvStart + iInvCount) );
InvalidateRect ( &out );
}
BOOL COutliner::HighlightIfDragging(void)
{
return TRUE;
}
void COutliner::GetColumnRect( int iCol, RECT &rc )
{
GetClientRect(&rc);
rc.left = 0;
rc.right = 0;
if ( iCol >= 0 && iCol < m_iVisColumns ) {
for (int i = 0; i <= iCol; i++) {
rc.left = rc.right;
rc.right += m_pColumn[ i ]->iCol;
}
}
}
void COutliner::InvalidateColumn( int iCol )
{
RECT rc;
GetColumnRect( iCol, rc );
InvalidateRect( &rc );
}
void COutliner::OnTimer( UINT timer)
{
if (timer == ID_OUTLINER_TIMER) {
int flags = 0;
if (GetKeyState(VK_SHIFT)&0x8000)
flags |= MK_SHIFT;
if (GetKeyState(VK_CONTROL)&0x8000)
flags |= MK_CONTROL;
SelectItem( m_iSelection,OUTLINER_TIMER, flags);
KillTimer(ID_OUTLINER_TIMER);
return;
}
if (timer == ID_OUTLINER_HEARTBEAT) {
POINT point;
GetCursorPos(&point);
ScreenToClient(&point);
if (m_iTipState == TIP_WAITING) {
CPoint ptCorner;
int iRow, iCol;
if (TestRowCol(point, iRow, iCol)) {
void * pLineData;
if ( pLineData = AcquireLineData ( m_iTipRow ) ) {
if ( ( iRow == m_iTipRow ) && ( iCol == m_iTipCol ) ) {
int x = 0;
if ( m_pColumn[ m_iTipCol ]->iCommand == m_idImageCol ) {
int iDepth = 0;
int iImageWidth = GetIndentationWidth();
if ( m_bHasPipes ) {
GetTreeInfo ( m_iTipRow, NULL, &iDepth, NULL );
x += (iDepth + 1) * iImageWidth;
}
x += iImageWidth + OUTLINE_TEXT_OFFSET;
}
if ( m_pTip ) {
HFONT hTipFont = GetLineFont(pLineData);
LPCSTR lpszTipText = GetColumnTip(m_pColumn[ m_iTipCol ]->iCommand, pLineData);
DWORD dwStyle = IsSelected( iRow ) ? NSTTS_SELECTED : 0;
if (!lpszTipText) {
lpszTipText = GetColumnText(m_pColumn[ m_iTipCol ]->iCommand, pLineData);
} else {
dwStyle |= NSTTS_ALWAYSSHOW;
}
dwStyle |= m_pColumn[ m_iTipCol ]->alignment == AlignRight ? NSTTS_RIGHT : 0;
int left = m_rcHit.left + x;
int top = m_rcHit.top;
int horExtent = m_pColumn[m_iTipCol]->iCol - x;
int vertExtent = m_itemHeight;
AdjustTipSize(left, top, horExtent, vertExtent);
m_pTip->Show( this->GetSafeHwnd(),
left, top, horExtent, vertExtent,
lpszTipText,dwStyle, hTipFont);
m_iTipState = TIP_SHOWING;
if ( !(m_iTipTimer = SetTimer( ID_OUTLINER_HEARTBEAT, 100, NULL )) )
// Can't get timer, so give up
TipHide();
}
} else {
m_iTipTimer = SetTimer(ID_OUTLINER_HEARTBEAT, 100, NULL);
}
ReleaseLineData(pLineData);
return;
}
}
// For whatever reason we shouldn't show
TipHide();
} else { // Since we're not waiting we must be showing
HandleMouseMove(point);
}
}
}
void COutliner::PositionNext ( void )
{
if ( m_iFocus < m_iTotalLines - 1 ) {
m_iFocus++;
}
}
void COutliner::PositionPrevious ( void )
{
if ( m_iFocus > 0 ) {
m_iFocus--;
}
}
void COutliner::PositionHome ( void )
{
m_iFocus = 0;
m_iTopLine = 0;
}
void COutliner::PositionEnd ( void )
{
m_iFocus = m_iTotalLines - 1;
if (m_iFocus > ( m_iTopLine + m_iPaintLines - 2 ) ) {
m_iTopLine = m_iFocus - (m_iPaintLines - 2);
}
}
void COutliner::PositionPageDown()
{
if ( ( m_iFocus + m_iPaintLines ) > m_iTotalLines ) {
m_iFocus = m_iTotalLines - 1;
} else {
m_iFocus += m_iPaintLines - 2;
}
}
void COutliner::PositionPageUp()
{
if ( ( m_iFocus - m_iPaintLines - 2) < 0 ){
m_iFocus = 0;
} else {
m_iFocus -= m_iPaintLines - 2;
}
}
void COutliner::OnSysKeyDown( UINT nChar, UINT nRepCnt, UINT nFlags )
{
TipHide();
switch (nChar) {
case VK_RETURN:
if (m_iFocus >= 0)
SelectItem(m_iFocus,OUTLINER_PROPERTIES);
break;
}
CWnd::OnSysKeyDown(nChar,nRepCnt,nFlags);
}
void COutliner::OnKeyUp ( UINT nChar, UINT nRepCnt, UINT nFlags )
{
Default();
if (m_iSelection != m_iLastSelected)
SetTimer(ID_OUTLINER_TIMER,ID_OUTLINER_TIMER_DELAY,NULL);
}
void COutliner::OnKeyDown ( UINT nChar, UINT nRepCnt, UINT nFlags )
{
int iOldSel = m_iSelection;
int iOldTopLine = m_iTopLine;
TipHide();
if ( (GetKeyState(VK_CONTROL)&0x8000) && (nChar != VK_DELETE) ) {
int nSBCode = -1;
switch (nChar) {
case VK_DOWN:
nSBCode = SB_LINEDOWN;
break;
case VK_UP:
nSBCode = SB_LINEUP;
break;
case VK_NEXT:
nSBCode = SB_PAGEDOWN;
break;
case VK_PRIOR:
nSBCode = SB_PAGEUP;
break;
case VK_HOME:
nSBCode = SB_TOP;
break;
case VK_END:
nSBCode = SB_BOTTOM;
break;
default:
Default();
}
if ( nSBCode != -1 ) {
OnVScroll( nSBCode, 0, GetScrollBarCtrl( SB_VERT ));
}
return;
} else {
switch (nChar) {
case VK_DELETE:
DeleteItem ( m_iSelection );
break;
case VK_DOWN:
PositionNext();
break;
case VK_UP:
PositionPrevious();
break;
case VK_LEFT:
if ( GetNumChildren( m_iSelection ) > 0 && !IsCollapsed( m_iSelection ) ) {
DoCollapse( m_iSelection );
iOldTopLine = m_iTopLine; // Scroll is handled by DoCollapse
} else {
int idx = GetParentIndex( m_iSelection );
SelectItem( idx );
ScrollIntoView( idx );
}
break;
case VK_RIGHT:
if ( GetNumChildren( m_iSelection ) > 0 ) {
if ( IsCollapsed( m_iSelection ) ) {
DoExpand( m_iSelection );
iOldTopLine = m_iTopLine; // Scroll is handled by DoExpand
} else {
PositionNext();
}
}
break;
case VK_NEXT:
PositionPageDown();
break;
case VK_PRIOR:
PositionPageUp();
break;
case VK_MENU:
if (GetAsyncKeyState(VK_RETURN)&0x80)
SelectItem( m_iSelection,OUTLINER_PROPERTIES);
break;
case VK_RETURN:
SelectItem ( m_iFocus, OUTLINER_RETURN );
break;
case VK_HOME:
PositionHome ( );
break;
case VK_END:
PositionEnd ( );
break;
case VK_SUBTRACT:
if( m_iSelection >= 0 ) {
DoCollapse( m_iSelection );
iOldTopLine = m_iTopLine; // Scroll is handled by DoCollapse
}
break;
case VK_ADD:
if( m_iSelection >= 0 ) {
DoExpand( m_iSelection );
iOldTopLine = m_iTopLine; // Scroll is handled by DoExpand
}
break;
case VK_SPACE:
if( m_iSelection >= 0 ) {
DoToggleExpansion ( m_iSelection );
iOldTopLine = m_iTopLine; // Scroll is handled by DoToggleExpansion
}
break;
case VK_MULTIPLY:
if ( m_iSelection >= 0) {
ExpandAll( m_iSelection );
iOldTopLine = m_iTopLine; // Scroll is handled by ExpandAll
}
break;
case VK_DIVIDE:
if ( m_iSelection >= 0) {
CollapseAll( m_iSelection );
iOldTopLine = m_iTopLine; // Scroll is handled by CollapseAll
}
break;
default:
Default();
return;
}
}
m_iSelection = m_iFocus;
SetScrollPos ( SB_VERT, m_iTopLine );
if ( m_iSelection < m_iTopLine && m_iSelection >= 0) {
m_iTopLine = m_iSelection;
}
if ( m_iSelection > ( m_iTopLine + m_iPaintLines - 2 ) ) {
m_iTopLine = m_iSelection - (m_iPaintLines - 2);
}
BOOL bRepaint = FALSE;
int iDiff = iOldTopLine - m_iTopLine;
if ( iDiff != 0 )
{
ScrollWindow ( 0, m_itemHeight * iDiff );
bRepaint = TRUE;
}
if ( m_iSelection != iOldSel )
{
InvalidateLine(m_iSelection);
InvalidateLine(iOldSel);
UINT flags = 0;
if (GetKeyState(VK_SHIFT)&0x8000)
flags |= MK_SHIFT;
if( m_iSelection >= 0 )
SelectItem ( m_iSelection, OUTLINER_KEYDOWN, flags );
KillTimer(ID_OUTLINER_TIMER);
bRepaint = TRUE;
}
if (bRepaint)
UpdateWindow ( );
Default();
}
void COutliner::OnSysColorChange ( )
{
CWnd::OnSysColorChange ( );
if (m_pIImage)
m_pIImage->ReInitialize();
m_pIUserImage->ReInitialize();
Invalidate ( );
}
UINT COutliner::OnGetDlgCode( )
{
return DLGC_WANTARROWS;
}
void COutliner::OnKillFocus ( CWnd * pNewWnd )
{
CWnd::OnKillFocus ( pNewWnd );
if (m_iSelection >= 0)
for (int i =0; i < (m_iTopLine+m_iPaintLines); i++)
if (IsSelected(i))
InvalidateLine(i);
((COutlinerParent*)GetParent())->UpdateFocusFrame();
}
void COutliner::OnSetFocus ( CWnd * pOldWnd )
{
Default();
if (m_iSelection >= 0)
for (int i =0; i < (m_iTopLine+m_iPaintLines); i++)
if (IsSelected(i))
InvalidateLine(i);
((COutlinerParent*)GetParent())->UpdateFocusFrame();
}
void COutliner::SetTotalLines( int iLines )
{
m_iTotalLines = iLines;
if (m_iTopLine > m_iTotalLines) {
m_iTopLine = m_iTotalLines;
}
EnableScrollBars();
}
void COutliner::EnableScrollBars ( void )
{
if (m_iTotalLines >= m_iPaintLines) {
ShowScrollBar(SB_VERT);
#ifdef WIN32
SCROLLINFO ScrollInfo;
ScrollInfo.cbSize = sizeof(SCROLLINFO);
ScrollInfo.fMask = SIF_PAGE|SIF_RANGE|SIF_POS;
ScrollInfo.nMin = 0;
ScrollInfo.nMax = m_iTotalLines - 1;
ScrollInfo.nPage = m_iPaintLines - 1;
ScrollInfo.nPos = m_iTopLine;
SetScrollInfo(SB_VERT,&ScrollInfo, TRUE);
#else
SetScrollPos( SB_VERT, m_iTopLine );
SetScrollRange(SB_VERT,0,(m_iTotalLines - m_iPaintLines)+1, TRUE);
#endif
} else {
if (m_iTopLine > 0) {
m_iTopLine = 0;
Invalidate();
}
ShowScrollBar ( SB_VERT, FALSE );
}
}
void COutliner::ScrollIntoView( int iVisible )
{
if (iVisible != -1) {
int iOldTop = m_iTopLine;
CRect rect;
GetClientRect(&rect);
int iAdjust = ((rect.Height() - ((m_iPaintLines-1)*m_itemHeight))+2)/m_itemHeight;
if (iAdjust == 0)
iAdjust = 1;
else
iAdjust = 0;
if ( ( iVisible < m_iTopLine ) ||
( iVisible > ((m_iTopLine + m_iPaintLines) - iAdjust))) {
m_iTopLine = iVisible - (m_iPaintLines/2);
if ( m_iTopLine < 0 )
m_iTopLine = 0;
Invalidate ( );
}
else if (iVisible == ((m_iTopLine+m_iPaintLines)-iAdjust)) {
m_iTopLine++;
Invalidate();
}
UpdateWindow( );
SetScrollPos( SB_VERT, m_iTopLine );
}
}
void COutliner::EnsureVisible( int iVisible )
{
if (iVisible != -1) {
int iOldTop = m_iTopLine;
if (iVisible < m_iTopLine) {
m_iTopLine = iVisible;
} else if (iVisible >= (m_iTopLine + m_iPaintLines - 1)) {
m_iTopLine = iVisible - m_iPaintLines + 2;
} else {
return;
}
int iDelta = iOldTop - m_iTopLine;
ScrollWindow( 0, m_itemHeight * iDelta );
UpdateWindow( );
SetScrollPos( SB_VERT, m_iTopLine );
}
}
void COutliner::OnVScroll( UINT nSBCode, UINT nPos, CScrollBar* pScrollBar )
{
int iOldTopLine = m_iTopLine;
switch ( nSBCode )
{
case SB_BOTTOM:
m_iTopLine = m_iTotalLines - (m_iPaintLines - 2);
break;
case SB_LINEDOWN:
if ( m_iTopLine + ( m_iPaintLines - 1 ) < m_iTotalLines + 1 )
m_iTopLine++;
break;
case SB_LINEUP:
if ( m_iTopLine )
m_iTopLine--;
break;
case SB_PAGEDOWN:
if ( m_iTopLine + ( m_iPaintLines - 1 ) < m_iTotalLines )
m_iTopLine += ( m_iPaintLines - 1 );
break;
case SB_PAGEUP:
m_iTopLine -= (m_iPaintLines - 1);
break;
case SB_THUMBPOSITION:
m_iTopLine = nPos;
break;
case SB_THUMBTRACK:
m_iTopLine = nPos;
break;
case SB_TOP:
m_iTopLine = 0;
break;
}
if ( m_iTopLine < 0 )
m_iTopLine = 0;
int iDiff = iOldTopLine - m_iTopLine;
if ( iDiff != 0 )
{
ScrollWindow ( 0, m_itemHeight * iDiff );
UpdateWindow ( );
}
SetScrollPos ( SB_VERT, m_iTopLine );
Default();
}
BOOL COutliner::ViewerHasFocus ( )
{
return ( GetFocus ( ) == this );
}
void COutliner::DoToggleExpansion( int iLine )
{
int iDelta = ToggleExpansion( iLine );
if ( iDelta > 0 ) {
iDelta = iDelta > m_iPaintLines - 2 ? m_iPaintLines - 2 : iDelta;
EnsureVisible( iLine + iDelta );
}
}
void COutliner::DoExpand( int iLine )
{
int iDelta = Expand( iLine );
if ( iDelta > 0 ) {
iDelta = iDelta > m_iPaintLines - 2 ? m_iPaintLines - 2 : iDelta;
EnsureVisible( iLine + iDelta );
}
}
void COutliner::DoCollapse( int iLine )
{
Collapse( iLine );
}
int COutliner::DoExpandAll( int iLine )
{
int iDelta = 0;
int iDepth = GetDepth( iLine );
iDelta += Expand(iLine);
for (int i = iLine + 1; GetDepth(i) > iDepth; i++)
iDelta += Expand(i);
if ( iDelta > 0 ) {
iDelta = iDelta > m_iPaintLines - 2 ? m_iPaintLines - 2 : iDelta;
EnsureVisible( iLine + iDelta );
}
return iDelta;
}
int COutliner::DoCollapseAll( int iLine )
{
int iDelta = 0;
int iDepth = GetDepth( iLine );
int i = iLine;
while ((i + 1) < m_iTotalLines && GetDepth(i + 1) > iDepth)
i++;
while (i >= iLine) {
iDelta += Collapse(i);
i--;
}
return iDelta;
}
int COutliner::GetPipeIndex (void *pData, int iDepth, OutlinerAncestorInfo * pAncestor )
{
int iTranslated = TranslateIconFolder(pData);
switch ( iTranslated )
{
case OUTLINER_OPENFOLDER:
case OUTLINER_CLOSEDFOLDER:
if ( iTranslated == OUTLINER_OPENFOLDER )
{
if ( pAncestor->has_prev && pAncestor->has_next )
return IDX_OPENMIDDLEPARENT;
else if ( pAncestor->has_prev )
return IDX_OPENBOTTOMPARENT;
else if ( pAncestor->has_next && iDepth )
return IDX_OPENMIDDLEPARENT;
else if ( pAncestor->has_next )
return IDX_OPENTOPPARENT;
else if ( iDepth )
return IDX_OPENBOTTOMPARENT;
else
return IDX_OPENSINGLEPARENT;
}
else
{
if ( pAncestor->has_prev && pAncestor->has_next )
return IDX_CLOSEDMIDDLEPARENT;
else if ( pAncestor->has_prev )
return IDX_CLOSEDBOTTOMPARENT;
else if ( pAncestor->has_next && iDepth )
return IDX_CLOSEDMIDDLEPARENT;
else if ( pAncestor->has_next )
return IDX_CLOSEDTOPPARENT;
else if ( iDepth )
return IDX_CLOSEDBOTTOMPARENT;
else
return IDX_CLOSEDSINGLEPARENT;
}
break;
default:
if ( pAncestor->has_prev && pAncestor->has_next )
return IDX_MIDDLEITEM;
else if ( pAncestor->has_prev )
return IDX_BOTTOMITEM;
else if ( pAncestor->has_next && iDepth )
return IDX_MIDDLEITEM;
else if ( pAncestor->has_next )
return IDX_TOPITEM;
else if ( iDepth )
return IDX_BOTTOMITEM;
break;
}
return IDX_EMPTYITEM;
}
void COutliner::RectFromLine ( int iLineNo, LPRECT lpRect, LPRECT lpOutRect )
{
::SetRect ( lpOutRect,
0, m_itemHeight * iLineNo,
lpRect->right, m_itemHeight * iLineNo + m_itemHeight );
}
void COutliner::EraseLine ( int iLineNo, HDC hdc, LPRECT lpWinRect )
{
if ( iLineNo >= 0 ) {
RECT rect;
RectFromLine ( iLineNo, lpWinRect, &rect );
::FillRect(hdc, &rect, (HBRUSH) GetCurrentObject(hdc, OBJ_BRUSH));
}
}
int COutliner::DrawPipes ( int iLineNo, int iColNo, int offset, HDC hdc, void * pLineData )
{
int iImageWidth = GetIndentationWidth();
int iMaxX = offset + m_pColumn[ iColNo ]->iCol;
int idx;
int iDepth;
uint32 flags;
OutlinerAncestorInfo * pAncestor;
GetTreeInfo ( m_iTopLine + iLineNo, &flags, &iDepth, &pAncestor );
RECT rect;
rect.left = offset;
rect.right = rect.left + iImageWidth;
rect.top = iLineNo * m_itemHeight;
rect.bottom = rect.top + m_itemHeight;
if ( m_bHasPipes ) {
for ( int i = 0; i < iDepth; i++ ) {
if ( rect.right <= iMaxX ) {
if ( pAncestor && pAncestor[ i ].has_next ) {
m_pIImage->DrawImage( IDX_VERTPIPE, rect.left, rect.top, hdc, FALSE );
} else {
::FillRect(hdc, &rect, (HBRUSH) GetCurrentObject(hdc, OBJ_BRUSH));
}
}
rect.left += iImageWidth;
rect.right += iImageWidth;
}
if ( rect.right <= iMaxX ) {
idx = 0;
if ( pAncestor ) {
idx = GetPipeIndex ( pLineData, iDepth, &pAncestor[iDepth] );
}
if ( idx ) {
m_pIImage->DrawImage( idx, rect.left, rect.top, hdc, FALSE );
} else {
::FillRect(hdc, &rect, (HBRUSH) GetCurrentObject(hdc, OBJ_BRUSH));
}
}
rect.left += iImageWidth;
rect.right += iImageWidth;
}
if ( rect.right <= iMaxX ) {
idx = TranslateIcon (pLineData);
m_pIUserImage->DrawImage ( idx, rect.left, rect.top, hdc, FALSE );
}
return rect.right;
}
void COutliner::DrawColumnText ( HDC hdc, LPRECT lpColumnRect, LPCTSTR lpszString,
CropType_t cropping, AlignType_t alignment )
{
if (!(lpColumnRect->right - lpColumnRect->left))
return;
ASSERT(lpszString);
int iLength = _tcslen(lpszString);
if (!iLength)
return;
UINT dwDTFormat = DT_NOCLIP | DT_NOPREFIX | DT_SINGLELINE | DT_VCENTER;
switch (alignment) {
case AlignCenter:
dwDTFormat |= DT_CENTER;
break;
case AlignRight:
dwDTFormat |= DT_RIGHT;
break;
case AlignLeft:
default:
dwDTFormat |= DT_LEFT;
}
UINT dwMoreFormat = 0;
switch (cropping) {
case CropCenter:
dwMoreFormat |= WFE_DT_CROPCENTER;
break;
case CropLeft:
dwMoreFormat |= WFE_DT_CROPLEFT;
break;
case CropRight:
default:
dwMoreFormat |= WFE_DT_CROPRIGHT;
break;
}
RECT textRect = *lpColumnRect;
// Adjust the text rectangle for the left and right margins
textRect.left += COL_LEFT_MARGIN;
textRect.right -= COL_LEFT_MARGIN;
WFE_DrawTextEx( m_iCSID, hdc, (LPTSTR) lpszString, iLength, &textRect, dwDTFormat, dwMoreFormat );
}
void COutliner::PaintColumn ( int iLineNo, int iColumn, LPRECT lpColumnRect,
HDC hdc, void * pLineData )
{
if (iColumn < m_iVisColumns) {
LPCTSTR lpsz = GetColumnText (m_pColumn[ iColumn ]->iCommand,pLineData);
if ( !RenderData( m_pColumn[iColumn]->iCommand, CRect(lpColumnRect),
*CDC::FromHandle( hdc ), lpsz) ) {
if (lpsz) {
DrawColumnText ( hdc, lpColumnRect, lpsz,
m_pColumn[ iColumn ]->cropping,
m_pColumn[ iColumn ]->alignment );
}
}
}
}
void COutliner::PaintLine ( int iLineNo, HDC hdc, LPRECT lpPaintRect )
{
void * pLineData;
int iImageWidth = GetIndentationWidth();
CRect WinRect;
GetClientRect(&WinRect);
int y = m_itemHeight * iLineNo;
int iColumn, offset;
CRect rectColumn, rectInter;
rectColumn.top = y;
rectColumn.bottom = y + m_itemHeight;
if ( !( pLineData = AcquireLineData( iLineNo + m_iTopLine )) ) {
EraseLine ( iLineNo, hdc, lpPaintRect );
if (ViewerHasFocus() && HasFocus(iLineNo + m_iTopLine)) {
rectColumn.left = WinRect.left;
rectColumn.right = WinRect.right;
DrawFocusRect ( hdc, &rectColumn );
}
return;
}
HFONT hOldFont =(HFONT) ::SelectObject ( hdc, GetLineFont ( pLineData ) );
for ( iColumn = offset = 0; iColumn < m_iVisColumns; iColumn++ )
{
rectColumn.left = offset;
rectColumn.right = offset + m_pColumn[ iColumn ]->iCol;
if ( rectInter.IntersectRect ( &rectColumn, lpPaintRect ) ) {
::FillRect(hdc, &rectColumn, (HBRUSH) GetCurrentObject(hdc, OBJ_BRUSH));
//if this is the image column and it also has text in it then call DrawPipes
// but if it's only an image, don't call DrawPipes.
if ( m_pColumn[ iColumn ]->iCommand == m_idImageCol && !m_bHasImageOnlyColumn ) {
rectColumn.left = DrawPipes ( iLineNo, iColumn, offset, hdc, pLineData );
rectColumn.left += OUTLINE_TEXT_OFFSET;
}
PaintColumn ( iLineNo, iColumn, rectColumn, hdc, pLineData );
}
offset += m_pColumn[ iColumn ]->iCol;
}
rectColumn.left = offset;
rectColumn.right = WinRect.right;
::FillRect(hdc, &rectColumn, (HBRUSH) GetCurrentObject(hdc, OBJ_BRUSH));
PaintColumn ( iLineNo, iColumn, rectColumn, hdc, pLineData );
rectColumn.left = WinRect.left;
rectColumn.right = WinRect.right;
// if we are dragging we and we don't highlight we need to draw the drag line
if(m_iDragSelection == m_iTopLine + iLineNo && !HighlightIfDragging())
PaintDragLine(hdc, rectColumn);
if (ViewerHasFocus() && HasFocus(iLineNo + m_iTopLine)){
DrawFocusRect ( hdc, &rectColumn );
}
::SelectObject ( hdc, hOldFont );
ReleaseLineData ( pLineData );
}
void COutliner::PaintDragLine(HDC hdc, CRect &rectColumn)
{
}
BOOL COutliner::IsSelected ( int iLineNo )
{
return ( iLineNo == m_iSelection );
}
BOOL COutliner::HasFocus ( int iLineNo )
{
return ( iLineNo == m_iFocus );
}
BOOL COutliner::OnSetCursor( CWnd* pWnd, UINT nHitTest, UINT message )
{
if (!CWnd::OnSetCursor( pWnd, nHitTest, message )) {
SetCursor ( ::LoadCursor( NULL, IDC_ARROW ) );
}
return TRUE;
}
void COutliner::OnPaint ( )
{
RECT rcClient;
GetClientRect(&rcClient);
CPaintDC pdc ( this );
HBRUSH hRegBrush = ::CreateSolidBrush( GetSysColor( COLOR_WINDOW ) );
HPEN hRegPen = ::CreatePen( PS_SOLID, 0, GetSysColor ( COLOR_WINDOW ) );
HBRUSH hHighBrush = ::CreateSolidBrush( GetSysColor( COLOR_HIGHLIGHT ) );
HPEN hHighPen = ::CreatePen( PS_SOLID, 0, GetSysColor ( COLOR_HIGHLIGHT ) );
HBRUSH hOldBrush = (HBRUSH) pdc.SelectObject ( hRegBrush );
HPEN hOldPen = (HPEN) pdc.SelectObject ( hRegPen );
COLORREF cOldText = pdc.SetTextColor ( GetSysColor ( COLOR_WINDOWTEXT ) );
COLORREF cOldBk = pdc.SetBkColor ( GetSysColor ( COLOR_WINDOW ) );
int i;
for ( i = pdc.m_ps.rcPaint.top / m_itemHeight;
i < ( pdc.m_ps.rcPaint.bottom / m_itemHeight ) + 1; i++ ) {
int index = m_iTopLine + i;
if ( ( IsSelected( index ) && ViewerHasFocus () && m_iDragSelection == -1 ) ||
(( index == m_iDragSelection ) && HighlightIfDragging()) ) {
pdc.SelectObject ( hHighBrush );
pdc.SelectObject ( hHighPen );
pdc.SetTextColor ( GetSysColor ( COLOR_HIGHLIGHTTEXT ) );
pdc.SetBkColor ( GetSysColor ( COLOR_HIGHLIGHT ) );
m_pIImage->UseHighlight ( );
m_pIUserImage->UseHighlight( );
PaintLine ( i, pdc.m_hDC, &pdc.m_ps.rcPaint );
pdc.SetTextColor ( GetSysColor ( COLOR_WINDOWTEXT ) );
pdc.SetBkColor ( GetSysColor ( COLOR_WINDOW ) );
pdc.SelectObject ( hRegBrush);
pdc.SelectObject ( hRegPen );
m_pIImage->UseNormal( );
m_pIUserImage->UseNormal( );
}
else
PaintLine ( i, pdc.m_hDC, &pdc.m_ps.rcPaint );
if ( !ViewerHasFocus() && IsSelected( m_iTopLine + i ) ) {
RECT rcLine;
RectFromLine( i, &rcClient, &rcLine);
DrawFocusRect ( pdc.m_hDC, &rcLine );
}
}
pdc.SetTextColor ( cOldText );
pdc.SetBkColor ( cOldBk );
pdc.SelectObject ( hOldPen );
pdc.SelectObject ( hOldBrush );
VERIFY(DeleteObject( hRegBrush ));
VERIFY(DeleteObject( hRegPen ));
VERIFY(DeleteObject( hHighBrush ));
VERIFY(DeleteObject( hHighPen ));
}
int COutliner::OnCreate ( LPCREATESTRUCT lpCreateStruct )
{
int iRetVal = CWnd::OnCreate ( lpCreateStruct );
m_pDropTarget = CreateDropTarget();
m_pDropTarget->Register(this);
InitializeClipFormats ( );
SetCSID(INTL_DefaultWinCharSetID(0));
return iRetVal;
}
COutlinerDropTarget* COutliner::CreateDropTarget()
{
return new COutlinerDropTarget(this);
}
void COutliner::SetCSID(int csid)
{
CClientDC pdc ( this );
LOGFONT lf;
m_iCSID = csid;
if (m_hRegFont) {
theApp.ReleaseAppFont(m_hRegFont);
}
if (m_hBoldFont) {
theApp.ReleaseAppFont(m_hBoldFont);
}
if (m_hItalFont) {
theApp.ReleaseAppFont(m_hItalFont);
}
memset(&lf,0,sizeof(LOGFONT));
lf.lfPitchAndFamily = FF_SWISS;
lf.lfCharSet = IntlGetLfCharset(csid);
if ((csid == CS_LATIN1)
|| (csid == CS_UTF8)
)
_tcscpy(lf.lfFaceName, "MS Sans Serif");
else
_tcscpy(lf.lfFaceName, IntlGetUIPropFaceName(csid));
lf.lfHeight = -MulDiv(9,pdc.GetDeviceCaps(LOGPIXELSY), 72);
m_hRegFont = theApp.CreateAppFont( lf );
lf.lfWeight = 700;
m_hBoldFont = theApp.CreateAppFont( lf );
lf.lfWeight = 0;
lf.lfItalic = TRUE;
m_hItalFont = theApp.CreateAppFont( lf );
TEXTMETRIC tm;
HFONT pOldFont = (HFONT) pdc.SelectObject ( m_hBoldFont );
pdc.GetTextMetrics ( &tm );
pdc.SelectObject(pOldFont);
m_cxChar = tm.tmAveCharWidth;
m_cyChar = tm.tmHeight + tm.tmExternalLeading;
m_itemHeight = m_cyChar;
if ( m_pIImage )
InitializeItemHeight(max(m_pIImage->GetImageHeight(),m_itemHeight));
else InitializeItemHeight(m_itemHeight);
Invalidate();
m_pTip->SetCSID(m_iCSID);
}
int COutliner::LineFromPoint (POINT point)
{
int iLine = m_iTopLine + (point.y / m_itemHeight);
// Figure out which portion of the line the point is on.
int iDiff = point.y - ((iLine - m_iTopLine) *m_itemHeight);
m_iOldLineHalf = m_iDragSelectionLineHalf;
m_iOldLineThird = m_iDragSelectionLineThird;
m_iDragSelectionLineHalf = (iDiff <= m_itemHeight / 2) ? 1 : 2;
m_iDragSelectionLineThird = (iDiff <= m_itemHeight / 3) ? 1 : (iDiff <= 2 * (m_itemHeight/3)) ? 2 : 3;
if(m_iTopLine !=0)
int i =0;
m_bDragSectionChanged = (m_iOldLineHalf != m_iDragSelectionLineHalf || m_iOldLineThird !=m_iDragSelectionLineThird);
return ( iLine );
}
DROPEFFECT COutliner::DropSelect (int iLineNo, COleDataObject *object )
{
if (iLineNo >= m_iTotalLines)
return DROPEFFECT_NONE;
else if (iLineNo == m_iDragSelection && !m_bDragSectionChanged)
return DROPEFFECT_MOVE;
if (m_iDragSelection != -1)
InvalidateLine (m_iDragSelection);
m_iDragSelection = iLineNo;
InvalidateLine (m_iDragSelection);
return DROPEFFECT_MOVE;
}
void COutliner::EndDropSelect(void)
{
if (m_iDragSelection != -1) {
m_iDragSelection = -1;
m_iDragSelectionLineHalf = -1;
m_iDragSelectionLineThird = -1;
m_bDragSectionChanged = FALSE;
Invalidate();
UpdateWindow();
}
}
COleDataSource *COutliner::GetDataSource(void)
{
return NULL;
}
void COutliner::InitiateDragDrop(void)
{
m_bDraggingData = TRUE;
COleDataSource * pDataSource = GetDataSource();
if ( pDataSource) {
DROPEFFECT res = pDataSource->DoDragDrop
(DROPEFFECT_COPY | DROPEFFECT_LINK | DROPEFFECT_MOVE | DROPEFFECT_SCROLL);
pDataSource->Empty();
delete pDataSource;
}
m_bDraggingData = FALSE;
}
BOOL COutliner::RecognizedFormat (COleDataObject * pDataObject)
{
CLIPFORMAT * pFormatList = GetClipFormatList();
if (pFormatList != NULL) {
while (*pFormatList) {
if (pDataObject->IsDataAvailable(*pFormatList))
return TRUE;
pFormatList++;
}
}
return FALSE;
}
void COutliner::AcceptDrop(int iLineNo, class COleDataObject *pDataObject,
DROPEFFECT dropEffect)
{
}
CLIPFORMAT * COutliner::GetClipFormatList(void)
{
return NULL;
}
void COutliner::OnSelChanged()
{
}
void COutliner::OnSelDblClk()
{
}
#if defined(XP_WIN32) && _MSC_VER >= 1100
LONG COutliner::OnHackedMouseWheel(WPARAM wParam, LPARAM lParam)
{
return(OnMouseWheel(wParam << 16, lParam));
}
LONG COutliner::OnMouseWheel(WPARAM wParam, LPARAM lParam)
{
// Increase the delta.
m_iWheelDelta += MOUSEWHEEL_DELTA(wParam, lParam);
// Number of lines to scroll.
UINT uScroll = intelli.ScrollLines();
// Direction.
BOOL bForward = TRUE;
if(m_iWheelDelta < 0) {
bForward = FALSE;
}
// Scroll bar code to use.
UINT uSBCode = SB_LINEUP;
if(m_iWheelDelta / WHEEL_DELTA) {
if(uScroll == WHEEL_PAGESCROLL) {
if(bForward) {
uSBCode = SB_PAGEUP;
}
else {
uSBCode = SB_PAGEDOWN;
}
uScroll = 1;
}
else {
if(bForward) {
uSBCode = SB_LINEUP;
}
else {
uSBCode = SB_LINEDOWN;
}
}
// Take off scroll increment.
UINT uLoops = 0;
while(m_iWheelDelta / WHEEL_DELTA) {
if(bForward) {
m_iWheelDelta -= WHEEL_DELTA;
}
else {
m_iWheelDelta += WHEEL_DELTA;
}
uLoops++;
}
// Do it.
if(uLoops) {
OnVScroll(uSBCode, 0, NULL);
}
}
return(1);
}
#endif
//
// rhp - Added for QA Partner hooks - NO NEED TO I18N/L10N SINCE THIS
// IS FOR QA WORK ONLY!!!
//
#define NULL_STRING "<Null>"
LPCSTR
NullIt(LPCTSTR inVar)
{
if (!inVar)
return NULL_STRING;
if (inVar[0] == '\0')
return NULL_STRING;
return inVar;
}
// This is the result of a WM_COPYDATA message. This will be used to send requests
// into Communicator to get data out of Outliner objects as well as drive the
// application for automated testing. The return codes of these call will either be
// the data/number asked for or just a status of processing the request and getting
// the information into the share memory segment.
//
// The description of the parameters coming into this call are:
//
// wParam = (WPARAM) (HWND) hwnd; // handle of sending window
// lParam = (LPARAM) (PCOPYDATASTRUCT) pcds; // pointer to structure with data
//
// typedef struct tagCOPYDATASTRUCT { // cds
// DWORD dwData; // the ID of the request
// DWORD cbData; // the size of the argument
// PVOID lpData; // the data (i.e. the pointer/name of shared mem)
// } COPYDATASTRUCT;
//
// The lpData will be NULL for all Win32 calls and it will be a pointer to
// the (CSharedData *) structure to fill on Win16
//
// Returns: This is call specific. For calls that only return numeric values,
// the return code is results. For calls that return buffers of data, this is a
// status code witht the following meaning:
//
// 0 - Problem with the processing.
// 1 - Everything is ok.
//
LONG COutliner::OnProcessOLQAHook(WPARAM wParam, LPARAM lParam)
{
CSharedData *memChunk = NULL;
PCOPYDATASTRUCT pcds = (PCOPYDATASTRUCT) lParam;
if (lParam == NULL)
{
return(0);
}
TRACE("OLQAHook Message ID = %d\n", pcds->dwData);
switch (pcds->dwData)
{
case QA_OLGETCOUNT:
return(GetTotalLines());
break;
case QA_OLGETVISIBLECOUNT:
return(GetVisibleColumns());
break;
case QA_OLGETFOCUSLINE:
return(GetFocusLine());
break;
case QA_OLGETCOLCOUNT:
return(GetNumColumns());
break;
// rhp - new code as of 12/2
case QA_OLGETISCOLLAPSED:
{
DWORD *dwPtr;
dwPtr = (DWORD *)pcds->lpData;
return(IsCollapsed( *dwPtr ));
break;
}
case QA_OLGETNUMCHILDREN:
{
DWORD *dwPtr;
dwPtr = (DWORD *)pcds->lpData;
return(GetNumChildren( *dwPtr ));
break;
}
case QA_OLSCROLLINTOVIEW:
{
DWORD *dwPtr;
dwPtr = (DWORD *)pcds->lpData;
ScrollIntoView( *dwPtr );
return(1);
}
case QA_OLSETFOCUSLINE:
{
DWORD *dwPtr;
dwPtr = (DWORD *)pcds->lpData;
SetFocusLine(*dwPtr);
SelectItem( *dwPtr );
return (1);
break;
}
case QA_OLGETTEXT:
{
#ifdef WIN32
memChunk = OpenExistingSharedMemory();
#else
memChunk = (CSharedData *) pcds->lpData;
#endif
if (!memChunk)
{
return(0);
}
DWORD i;
DWORD lineNumber = GetFocusLine();
char workLine[8192];
DWORD copySize;
void *pLineData = AcquireLineData ( lineNumber ); // Make this a parameter...
memset(workLine, 0, sizeof(workLine));
for (i=0; i< (DWORD) GetNumColumns(); i++)
{
LPCTSTR colText = GetColumnText ( m_pColumn[ i ]->iCommand, pLineData );
if (!colText)
continue;
lstrcat(workLine, NullIt(m_pColumn[ i ]->pHeader));
lstrcat(workLine, "=");
lstrcat(workLine, NullIt(colText));
lstrcat(workLine, "|");
}
ReleaseLineData(pLineData);
//
// Make sure we don't do something stupid!
//
if (strlen((char *)workLine) < memChunk->m_dwSize)
{
copySize = strlen((char *)workLine);
}
else
{
copySize = memChunk->m_dwSize;
}
strncpy((char *) memChunk->m_buf, (char *)workLine, copySize);
memChunk->m_buf[copySize] = '\0';
memChunk->m_dwBytesUsed = copySize + 1;
CloseSharedMemory();
break;
}
default:
break;
}
return(1);
}
// rhp
//////////////////////////////////////////////////////////////////////////////
// CMSelectOutliner
CMSelectOutliner::CMSelectOutliner()
{
m_bNoMultiSel = FALSE;
m_iShiftAnchor = -1;
m_iIndicesSize = 64;
m_pIndices = new MSG_ViewIndex[m_iIndicesSize];
m_iIndicesCount = 0;
}
CMSelectOutliner::~CMSelectOutliner()
{
delete [] m_pIndices;
}
void CMSelectOutliner::ClearSelection()
{
int i;
for (i = 0; i < m_iIndicesCount; i++ ) {
InvalidateLine(CASTINT(m_pIndices[i]));
m_pIndices[i] = 0;
}
m_iIndicesCount = 0;
}
void CMSelectOutliner::GetSelection( const MSG_ViewIndex *&indices, int &count )
{
indices = m_pIndices;
count = m_iIndicesCount;
}
void CMSelectOutliner::AddSelection( MSG_ViewIndex iSel )
{
int i;
for (i = 0; i < m_iIndicesCount; i++) {
if ( m_pIndices[i] == iSel ) {
return;
}
}
if (i >= m_iIndicesSize) {
// Resize storage array (exponential grow)
MSG_ViewIndex *tmp = new MSG_ViewIndex[m_iIndicesSize * 2];
memcpy(tmp, m_pIndices, m_iIndicesSize * sizeof(MSG_ViewIndex));
delete [] m_pIndices;
m_pIndices = tmp;
m_iIndicesSize *= 2;
}
if (iSel >= 0 && iSel < (MSG_ViewIndex) m_iTotalLines) {
m_pIndices[i] = iSel;
m_iIndicesCount++;
}
InvalidateLine( CASTINT(iSel) );
}
void CMSelectOutliner::RemoveSelection( MSG_ViewIndex iSel )
{
int i, j;
for (i = 0, j = 0; i < m_iIndicesCount; i++) {
if (m_pIndices[i] == iSel) {
InvalidateLine( CASTINT(iSel) );
} else {
m_pIndices[j] = m_pIndices[i];
j++;
}
}
m_iIndicesCount = j;
m_iSelection = -1;
m_iFocus = -1;
}
void CMSelectOutliner::RemoveSelectionRange( MSG_ViewIndex iSelBegin, MSG_ViewIndex iSelEnd )
{
int i, j;
if ( iSelBegin > iSelEnd ) {
MSG_ViewIndex tmp;
tmp = iSelEnd;
iSelEnd = iSelBegin;
iSelBegin = tmp;
}
for (i = 0, j = 0; i < m_iIndicesCount; i++ ) {
if (m_pIndices[i] >= iSelBegin && m_pIndices[i] <= iSelEnd) {
InvalidateLine( CASTINT(m_pIndices[i]) );
} else {
m_pIndices[j] = m_pIndices[i];
j++;
}
}
m_iIndicesCount = j;
m_iSelection = -1;
m_iFocus = -1;
}
BOOL CMSelectOutliner::IsSelected ( int iLine )
{
int i;
for (i = 0; i < m_iIndicesCount; i++) {
if ( (int) m_pIndices[i] == iLine ) {
return TRUE;
}
}
return FALSE;
}
void CMSelectOutliner::SelectRange( MSG_ViewIndex iSelBegin, MSG_ViewIndex iSelEnd )
{
// WHS - we may want to optimize this
MSG_ViewIndex i;
if ( iSelBegin > iSelEnd ) {
MSG_ViewIndex tmp;
tmp = iSelEnd;
iSelEnd = iSelBegin;
iSelBegin = tmp;
}
for ( i = iSelBegin; i <= iSelEnd; i++ ) {
AddSelection(i);
}
}
BOOL CMSelectOutliner::HandleInsert( MSG_ViewIndex iStart, int32 iCount )
{
int i;
for (i = 0; i < m_iIndicesCount; i++) {
if ( m_pIndices[i] >= iStart ) {
m_pIndices[i] += iCount; // Shift over to make room
}
}
if (m_iSelection >= (int) iStart ) {
m_iSelection += CASTINT(iCount);
}
if (m_iFocus >= (int) iStart ) {
m_iFocus += CASTINT(iCount);
}
if (m_iShiftAnchor >= (int) iStart ) {
m_iShiftAnchor += CASTINT(iCount);
}
m_iTotalLines += CASTINT(iCount);
// Invalidate previous line so pipes are drawn correctly
if ( iStart ) {
iStart--;
iCount++;
}
InvalidateLines( CASTINT(iStart), CASTINT(m_iTotalLines - iStart + iCount));
EnableScrollBars();
return FALSE;
}
BOOL CMSelectOutliner::HandleDelete( MSG_ViewIndex iStart, int32 iCount )
{
BOOL res = FALSE;
int i, j;
for (i = 0, j = 0; i < m_iIndicesCount; i++) {
if ( m_pIndices[i] >= iStart ) {
if (m_pIndices[i] < (iStart + iCount)) {
res = TRUE;
continue;
} else {
m_pIndices[i] -= iCount; // Shift into gap
}
}
m_pIndices[j] = m_pIndices[i];
j++;
}
m_iIndicesCount = j;
if (m_iSelection >= int(iStart) ) {
if (m_iSelection < int(iStart + iCount))
m_iSelection = int(iStart);
else
m_iSelection -= CASTINT(iCount);
if (m_iSelection >= m_iTotalLines - iCount)
m_iSelection = CASTINT(m_iTotalLines - iCount - 1);
if (m_iSelection < 0 )
m_iSelection = (m_iTotalLines - iCount) > 0 ? 0 : -1;
}
if (m_iFocus >= int(iStart) ) {
if (m_iFocus < int(iStart + iCount))
m_iFocus = int(iStart);
else
m_iFocus -= CASTINT(iCount);
if (m_iFocus >= m_iTotalLines - iCount)
m_iFocus = CASTINT(m_iTotalLines - iCount - 1);
if (m_iFocus < 0)
m_iFocus = 0;
}
if (m_iShiftAnchor >= int(iStart) ) {
if (m_iShiftAnchor < int(iStart + iCount))
m_iShiftAnchor = int(iStart);
else
m_iShiftAnchor -= CASTINT(iCount);
if (m_iShiftAnchor >= m_iTotalLines - iCount)
m_iShiftAnchor = CASTINT(m_iTotalLines - iCount - 1);
if (m_iShiftAnchor < 0)
m_iShiftAnchor = 0;
}
m_iTotalLines -= CASTINT(iCount);
if (!IsSelected(m_iSelection) && (m_iTotalLines > 0))
AddSelection( m_iSelection );
// Invalidate previous line so pipes are drawn correctly
if ( iStart ) {
iStart--;
iCount++;
}
InvalidateLines(CASTINT(iStart), CASTINT(m_iTotalLines - iStart + iCount));
EnableScrollBars();
return res;
}
void CMSelectOutliner::HandleScramble()
{
ASSERT(0); // nothing we can do.
}
void CMSelectOutliner::PositionHome( )
{
int iOldFocus = m_iFocus;
COutliner::PositionHome();
if (iOldFocus != m_iFocus ) {
ClearSelection();
AddSelection(m_iFocus);
}
}
void CMSelectOutliner::PositionEnd( )
{
int iOldFocus = m_iFocus;
COutliner::PositionEnd();
if (iOldFocus != m_iFocus ) {
ClearSelection();
AddSelection(m_iFocus);
}
}
void CMSelectOutliner::PositionPrevious( )
{
int iOldFocus = m_iFocus;
COutliner::PositionPrevious();
if (iOldFocus != m_iFocus ) {
ClearSelection();
AddSelection(m_iFocus);
}
}
void CMSelectOutliner::PositionNext( )
{
int iOldFocus = m_iFocus;
COutliner::PositionNext();
if (iOldFocus != m_iFocus ) {
ClearSelection();
AddSelection(m_iFocus);
}
}
void CMSelectOutliner::PositionPageDown( )
{
int iOldFocus = m_iFocus;
COutliner::PositionPageDown();
if (iOldFocus != m_iFocus ) {
ClearSelection();
AddSelection(m_iFocus);
}
}
void CMSelectOutliner::PositionPageUp( )
{
int iOldFocus = m_iFocus;
COutliner::PositionPageUp();
if (iOldFocus != m_iFocus ) {
ClearSelection();
AddSelection(m_iFocus);
}
}
void CMSelectOutliner::SetMultipleSelection(BOOL bMultipleSelection)
{
m_bNoMultiSel = !bMultipleSelection;
}
void CMSelectOutliner::SetTotalLines ( int iLines )
{
COutliner::SetTotalLines( iLines );
}
void CMSelectOutliner::SelectItem( int iSel, int mode, UINT flags )
{
if ( m_bNoMultiSel ) {
flags = 0;
}
if ( (iSel >= -1) || (iSel < GetTotalLines()) ) {
if ( !(flags & MK_SHIFT) || (m_iShiftAnchor == -1 ) )
m_iShiftAnchor = iSel;
switch ( mode ) {
case OUTLINER_LBUTTONDOWN:
m_bClearOnRelease = FALSE;
m_bSelectOnRelease = FALSE;
InvalidateLine( m_iFocus );
m_iFocus = m_iSelection = iSel;
InvalidateLine( m_iFocus );
if ( IsSelected(iSel) ) {
if ( flags & MK_CONTROL ) {
m_bClearOnRelease = TRUE;
} else if ( !( flags & MK_SHIFT) ){
m_bSelectOnRelease = TRUE;
}
} else {
if ( !(flags & MK_CONTROL) ) {
ClearSelection();
}
}
if ( flags & MK_SHIFT ) {
ClearSelection();
SelectRange( m_iShiftAnchor, m_iSelection);
} else {
AddSelection(m_iSelection);
}
break;
case OUTLINER_LBUTTONUP:
if (m_bClearOnRelease) {
RemoveSelection(iSel);
}
if ( m_bSelectOnRelease ) {
ClearSelection();
AddSelection(iSel);
}
OnSelChanged();
m_iLastSelected = iSel;
m_bClearOnRelease = FALSE;
m_bSelectOnRelease = FALSE;
break;
case 0:
ASSERT(0);
case OUTLINER_KEYDOWN:
InvalidateLine( m_iFocus );
m_iFocus = m_iSelection = iSel;
InvalidateLine( m_iFocus );
ClearSelection();
if ( flags & MK_SHIFT ) {
SelectRange( m_iShiftAnchor, m_iSelection);
} else {
AddSelection(m_iSelection);
}
if (m_iLastSelected == -1)
{
OnSelChanged();
m_iLastSelected = m_iSelection;
}
m_bClearOnRelease = FALSE;
m_bSelectOnRelease = FALSE;
break;
case OUTLINER_RBUTTONDOWN:
if (!IsSelected( iSel )) {
InvalidateLine( m_iFocus );
m_iFocus = m_iSelection = iSel;
InvalidateLine( m_iFocus );
ClearSelection();
AddSelection( m_iSelection );
OnSelChanged();
m_iLastSelected = m_iSelection;
}
break;
case OUTLINER_SET:
InvalidateLine( m_iFocus );
m_iFocus = m_iSelection = iSel;
InvalidateLine( m_iFocus );
if (!(flags & MK_CONTROL)) {
ClearSelection();
}
AddSelection(m_iSelection);
m_bClearOnRelease = FALSE;
m_bSelectOnRelease = FALSE;
case OUTLINER_TIMER:
OnSelChanged();
m_iLastSelected = m_iSelection;
break;
case OUTLINER_RETURN:
if (!IsSelected(iSel)) {
InvalidateLine( m_iFocus );
m_iFocus = m_iSelection = iSel;
InvalidateLine( m_iFocus );
if (!(flags & MK_CONTROL)) {
ClearSelection();
}
AddSelection(m_iSelection);
break;
}
case OUTLINER_LBUTTONDBLCLK:
OnSelDblClk();
m_bClearOnRelease = FALSE;
m_bSelectOnRelease = FALSE;
break;
default:
ASSERT("What kind of garbage are you passing me?" == NULL);
}
UpdateWindow();
}
}
void CMSelectOutliner::SelectRange( int iStart, int iEnd, BOOL bNotify )
{
if ( iStart == -1 ) {
ClearSelection();
} else {
if (iEnd == -1) {
iEnd = m_iTotalLines - 1;
}
SelectRange( iStart, iEnd );
}
if ( bNotify )
OnSelChanged();
}
//////////////////////////////////////////////////////////////////////////////
// COutlinerDropTarget
COutlinerDropTarget::COutlinerDropTarget( COutliner *pOutliner )
{
ASSERT(pOutliner);
m_pOutliner = pOutliner;
m_dwOldTicks = 0;
}
void COutlinerDropTarget::DragScroll( BOOL bBackwards )
{
DWORD dwTicks = GetTickCount();
if (!dwTicks || (dwTicks - m_dwOldTicks) > (DWORD) m_pOutliner->GetDragHeartbeat()) {
if (dwTicks) {
m_pOutliner->OnVScroll(bBackwards ? SB_LINEUP : SB_LINEDOWN, 0, 0);
m_pOutliner->UpdateWindow();
}
m_dwOldTicks = dwTicks;
}
}
BOOL COutlinerDropTarget::OnDrop(
CWnd* pWnd, COleDataObject* pDataObject, DROPEFFECT dropEffect, CPoint point)
{
m_dwOldTicks = 0;
if(!pDataObject || !m_pOutliner)
return(FALSE);
if (!m_pOutliner->RecognizedFormat(pDataObject))
return FALSE;
m_pOutliner->m_ptHit = point;
m_pOutliner->AcceptDrop( m_pOutliner->GetDropLine(), pDataObject, dropEffect);
m_pOutliner->EndDropSelect();
return(TRUE);
}
DROPEFFECT COutlinerDropTarget::OnDragEnter(
CWnd* pWnd, COleDataObject* pDataObject, DWORD dwKeyState, CPoint point)
{
DROPEFFECT res = OnDragOver(pWnd, pDataObject, dwKeyState, point);
if ( res != DROPEFFECT_NONE) {
m_pOutliner->Invalidate();
m_pOutliner->UpdateWindow();
}
return res;
}
DROPEFFECT COutlinerDropTarget::OnDragOver(
CWnd* pWnd, COleDataObject* pDataObject, DWORD dwKeyState, CPoint point)
{
DROPEFFECT effect = DROPEFFECT_NONE;
if (m_pOutliner->RecognizedFormat(pDataObject)) {
RECT rect;
pWnd->GetClientRect(&rect);
if ( point.y < m_pOutliner->m_itemHeight ) {
DragScroll(TRUE);
effect |= DROPEFFECT_SCROLL;
} else if ( point.y > ( rect.bottom - m_pOutliner->m_itemHeight ) ) {
DragScroll(FALSE);
effect |= DROPEFFECT_SCROLL;
} else {
m_dwOldTicks = 0;
}
m_pOutliner->m_ptHit = point;
effect |= m_pOutliner->DropSelect(m_pOutliner->LineFromPoint(point), pDataObject);
// Default is to move
if ( ( effect & DROPEFFECT_MOVE) && (dwKeyState & MK_CONTROL) )
effect = (effect & ~DROPEFFECT_MOVE) | DROPEFFECT_COPY;
}
return effect;
}
void COutlinerDropTarget::OnDragLeave(CWnd* pWnd)
{
m_pOutliner->EndDropSelect();
}
#ifdef _WIN32
DROPEFFECT COutlinerDropTarget::OnDragScroll(
CWnd* pWnd, DWORD dwKeyState, CPoint point)
#else
BOOL COutlinerDropTarget::OnDragScroll(
CWnd* pWnd, DWORD dwKeyState, CPoint point)
#endif
{
return COleDropTarget::OnDragScroll(pWnd, dwKeyState, point);
}
//////////////////////////////////////////////////////////////////////////////
// COutlinerParent
void COutlinerParent::SetOutliner ( COutliner * pOutliner )
{
m_pOutliner = pOutliner;
}
void COutlinerParent::InvalidatePusher()
{
RECT rect;
GetClientRect(&rect);
rect.left = rect.right - m_iPusherWidth;
rect.bottom = m_iHeaderHeight;
InvalidateRect(&rect);
}
int COutlinerParent::TestPusher( POINT &pt )
{
RECT rect;
GetClientRect(&rect);
rect.left = rect.right - m_iPusherWidth;
rect.bottom = m_iHeaderHeight;
if (::PtInRect(&rect, pt)) {
switch(m_iPusherState) {
case pusherLeft:
case pusherRight:
case pusherLeftRight:
rect.right = rect.left + (rect.right - rect.left) / 2;
if (::PtInRect(&rect, pt)) {
return pusherLeft;
} else {
return pusherRight;
}
}
}
return pusherNone;
}
BEGIN_MESSAGE_MAP(COutlinerParent, CWnd)
ON_WM_PAINT ( )
ON_WM_CREATE ( )
ON_WM_SIZE ( )
ON_WM_SETFOCUS ( )
ON_WM_KEYDOWN ( )
ON_WM_ERASEBKGND ( )
ON_WM_MOUSEMOVE ( )
ON_WM_LBUTTONDOWN ( )
ON_WM_LBUTTONUP ( )
ON_WM_SETCURSOR ( )
END_MESSAGE_MAP()
class CNSOutlinerParentFactory : public CGenericFactory
{
public:
CNSOutlinerParentFactory();
~CNSOutlinerParentFactory();
STDMETHODIMP CreateInstance(LPUNKNOWN pUnkOuter,REFIID refiid, LPVOID * ppvObj);
};
CNSOutlinerParentFactory::CNSOutlinerParentFactory()
{
ApiApiPtr(api);
api->RegisterClassFactory(APICLASS_OUTLINERPARENT,this);
}
CNSOutlinerParentFactory::~CNSOutlinerParentFactory()
{
}
STDMETHODIMP CNSOutlinerParentFactory::CreateInstance(
LPUNKNOWN pUnkOuter,
REFIID refiid,
LPVOID * ppvObj)
{
COutlinerParent * pParent = new COutlinerParent;
*ppvObj = (LPVOID)((LPUNKNOWN)pParent);
return NOERROR;
}
DECLARE_FACTORY(CNSOutlinerParentFactory);
COutlinerParent::COutlinerParent ( )
{
m_bResizeArea = FALSE;
m_bResizeColumn = FALSE;
m_bHeaderSelected = FALSE;
m_bDraggingHeader = FALSE;
m_idColHit = 0;
m_iColHit = -1;
m_iColLoser = -1;
m_bHasBorder = FALSE;
m_bDisableHeaders = FALSE;
m_bEnableFocusFrame = FALSE;
m_pOutliner = NULL;
m_hToolFont = NULL;
m_hbmDrag = NULL;
m_hdcDrag = NULL;
m_iHeaderHeight = 0;
m_iPusherRgn = pusherNone;
m_iPusherHit = pusherNone;
ApiApiPtr(api);
m_pUnkImage = api->CreateClassInstance(
APICLASS_IMAGEMAP,NULL,(APISIGNATURE)IDB_COLUMN);
m_pUnkImage->QueryInterface(IID_IImageMap,(LPVOID*)&m_pIImage);
ASSERT(m_pIImage);
if (!m_pIImage->GetResourceID())
m_pIImage->Initialize(IDB_COLUMN,8,8);
}
COutlinerParent::~COutlinerParent ( )
{
if (m_hToolFont) {
theApp.ReleaseAppFont(m_hToolFont);
}
if ( m_hdcDrag )
VERIFY(::DeleteDC( m_hdcDrag ));
if ( m_hbmDrag )
VERIFY(::DeleteObject( m_hbmDrag ));
delete m_pOutliner;
if (m_pUnkImage) {
if (m_pIImage)
m_pUnkImage->Release();
}
}
BOOL COutlinerParent::ResizeClipCursor()
{
CFont *pOldFont = NULL;
CDC *pDC = m_pOutliner->GetDC();
if( GetFont() )
{
pOldFont = pDC->SelectObject( GetFont() );
}
CSize csMinWidth = pDC->GetTextExtent( "W", _tcslen( "W" ) );
csMinWidth.cx++;
if( pOldFont )
{
pDC->SelectObject( pOldFont );
}
m_pOutliner->ReleaseDC( pDC );
int iLeft = csMinWidth.cx; //max( m_pOutliner->m_pColumn[m_iColHit]->iMinColSize, csMinWidth.cx );
int iRight = 0;
for( int i = 0; i < m_pOutliner->m_iVisColumns; i++ )
{
if( i < m_iColHit )
{
iLeft += m_pOutliner->m_pColumn[i]->iCol;
}
else if( i > m_iColHit )
{
if( m_pOutliner->m_pColumn[i]->cType == ColumnVariable )
{
iRight += csMinWidth.cx; //max( m_pOutliner->m_pColumn[i]->iMinColSize, csMinWidth.cx );
}
else
{
iRight += m_pOutliner->m_pColumn[i]->iCol;
}
}
}
iRight = m_pOutliner->m_iTotalWidth - iRight;
if( iRight < iLeft )
{
iRight = iLeft;
}
RECT rcClip = { iLeft, 0, iRight, m_iHeaderHeight };
MapWindowPoints( CWnd::FromHandle( HWND_DESKTOP ), &rcClip );
#ifdef _WIN32
return ClipCursor( &rcClip );
#else
return TRUE;
#endif
}
BOOL COutlinerParent::TestCol( POINT &pt, int &iCol )
{
iCol = -1;
int i;
BOOL res = FALSE;
RECT rc, rcResize, rcClient;
m_bResizeArea = FALSE;
GetClientRect(&rcClient);
rc.top = rcResize.top = 0;
rc.bottom = rcResize.bottom = m_iHeaderHeight;
rc.left = 0;
rc.right = 0;
for ( i = 0; i < m_pOutliner->m_iVisColumns; i++ )
{
rc.left = rc.right;
rc.right = rc.left + m_pOutliner->m_pColumn[ i ]->iCol;
if (rc.right > (rcClient.right - m_iPusherWidth)) {
rc.right = rcClient.right - m_iPusherWidth;
}
if ( i < m_pOutliner->m_iVisColumns - 1 ) {
rcResize.left = rc.right - 4;
rcResize.right = rc.right + 4;
if ( ::PtInRect( &rcResize, pt ) ) {
m_bResizeArea = TRUE;
m_iColResize = i;
}
}
if ( ::PtInRect( &rc, pt ) ) {
m_rcTest = rc;
iCol = i;
res = TRUE;
}
}
return res;
}
void COutlinerParent::GetColumnRect( int iCol, RECT &rc )
{
GetClientRect(&rc);
if (m_bEnableFocusFrame)
{
rc.top = 1;
rc.left = 1;
rc.right = 1;
}
else
{
rc.left = 0;
rc.right = 0;
}
rc.bottom = m_iHeaderHeight;
if ( iCol >= 0 && iCol < m_pOutliner->m_iVisColumns ) {
for (int i = 0; i <= iCol; i++) {
rc.left = rc.right;
rc.right += m_pOutliner->m_pColumn[ i ]->iCol;
}
}
}
void COutlinerParent::EnableHeaders(BOOL bEnable)
{
m_bDisableHeaders = !bEnable;
CRect rect;
GetClientRect(&rect);
Invalidate();
OnSize(0, rect.Width(), rect.Height());
}
void COutlinerParent::InvalidateColumn( int iCol )
{
RECT rc;
GetColumnRect( iCol, rc );
InvalidateRect( &rc );
}
void COutlinerParent::UpdateFocusFrame()
{
if (m_bEnableFocusFrame)
{
RECT clientRect;
GetClientRect(&clientRect);
InvalidateRect(&clientRect, FALSE);
::InflateRect(&clientRect, -1, -1);
clientRect.top = m_iHeaderHeight + 1;
ValidateRect(&clientRect);
UpdateWindow();
}
}
BOOL COutlinerParent::PreTranslateMessage(MSG* pMsg)
{
if (pMsg->message >= WM_MOUSEFIRST && pMsg->message <= WM_MOUSELAST)
m_wndTip.RelayEvent(pMsg);
return CWnd::PreTranslateMessage(pMsg);
}
int COutlinerParent::OnCreate ( LPCREATESTRUCT lpCreateStruct )
{
int iRetVal = (int) Default();
if (m_pOutliner = GetOutliner ( ) ) {
CClientDC pdc ( this );
int m_rescsid = INTL_CharSetNameToID(INTL_ResourceCharSet());
LOGFONT lf;
memset(&lf,0,sizeof(LOGFONT));
lf.lfPitchAndFamily = FF_SWISS;
lf.lfCharSet = IntlGetLfCharset(m_rescsid); // Global lfCharSet
if (m_rescsid == CS_LATIN1)
strcpy(lf.lfFaceName, "MS Sans Serif");
else
strcpy(lf.lfFaceName, IntlGetUIPropFaceName(m_rescsid));
lf.lfHeight = -MulDiv(9,pdc.GetDeviceCaps(LOGPIXELSY), 72);
m_hToolFont = theApp.CreateAppFont( lf );
TEXTMETRIC tm;
HFONT hOldFont = (HFONT) pdc.SelectObject ( m_hToolFont );
pdc.GetTextMetrics ( &tm );
pdc.SelectObject ( hOldFont );
m_iHeaderHeight = tm.tmHeight + tm.tmExternalLeading + 4;
m_cxChar = tm.tmAveCharWidth;
LPCTSTR lpszClass = NULL;
m_pOutliner->CreateEx ( 0, lpszClass, NULL,
( m_bHasBorder ? WS_BORDER : 0 )|WS_VISIBLE|WS_CHILD|WS_CLIPCHILDREN|WS_CLIPSIBLINGS,
0, 0, 0, 0, this->m_hWnd, lpCreateStruct->hMenu );
m_wndTip.Create(this);
m_wndTip.AddTool(this, IDS_SHOWHIDECOLUMNS, CRect(0,0,0,0), 1);
m_wndTip.Activate(TRUE);
} else {
iRetVal = -1;
}
m_iPusherWidth = GetSystemMetrics(SM_CXVSCROLL);
m_iPusherWidth = m_iPusherWidth > 20 ? m_iPusherWidth : 20;
return iRetVal;
}
void COutlinerParent::OnSize ( UINT nType, int cx, int cy )
{
if ( m_pOutliner )
{
m_pOutliner->m_iTotalWidth = cx - m_iPusherWidth;
if (m_bEnableFocusFrame)
{
m_pOutliner->MoveWindow ( 1,
m_bDisableHeaders ? 0 : m_iHeaderHeight,
cx - 2,
cy - ( m_bDisableHeaders ? 1 : m_iHeaderHeight + 1 ), TRUE );
}
else
{
m_pOutliner->MoveWindow ( 0,
m_bDisableHeaders ? 0 : m_iHeaderHeight,
cx,
cy - ( m_bDisableHeaders ? 0 : m_iHeaderHeight ), TRUE );
}
m_wndTip.SetToolRect(this, 1, CRect(cx - m_iPusherWidth, 0, cx, m_iHeaderHeight));
}
}
void COutlinerParent::OnKeyDown ( UINT nChar, UINT nRepCnt, UINT nFlags )
{
if ( m_pOutliner )
m_pOutliner->OnKeyDown ( nChar, nRepCnt, nFlags );
else
Default();
}
void COutlinerParent::OnSetFocus ( CWnd * pOldWnd )
{
Default();
if ( m_pOutliner )
m_pOutliner->SetFocus ( );
}
void COutlinerParent::OnLButtonDown( UINT nFlags, CPoint point )
{
if ( m_pOutliner )
{
SetCapture ( );
m_ptHit = point;
if( m_bResizeArea )
{
m_bResizeColumn = TRUE;
ResizeClipCursor();
}
else
{
int iCol = 0;
if (TestCol( point, iCol )) {
m_rcDrag = m_rcHit = m_rcTest;
m_bHeaderSelected = TRUE;
m_iColHit = iCol;
m_idColHit = m_pOutliner->m_pColumn[ iCol ]->iCommand;
if ( m_pOutliner->m_pColumn[ iCol ]->bIsButton ) {
m_pOutliner->m_pColumn[ iCol ]->bDepressed = TRUE;
InvalidateColumn ( iCol );
}
}
int iTestPush = TestPusher(point);
if (iTestPush & m_iPusherState) {
m_iPusherHit = m_iPusherRgn = iTestPush;
InvalidatePusher();
UpdateWindow();
}
}
}
Default();
}
void COutlinerParent::OnLButtonUp( UINT nFlags, CPoint point )
{
if ( GetCapture() != this )
return;
ReleaseCapture();
ClipCursor( NULL );
m_bHeaderSelected = FALSE;
if ( m_bResizeColumn )
{
m_bResizeColumn = FALSE;
m_bResizeArea = FALSE;
return;
}
if ( m_bDraggingHeader ) {
CDC *pDC = GetDC();
// pDC->DrawFocusRect(&m_rcDrag);
::BitBlt( pDC->m_hDC,
m_rcDrag.left,
m_rcDrag.top,
m_rcDrag.right - m_rcDrag.left,
m_rcDrag.bottom - m_rcDrag.top,
m_hdcDrag,
0,
0,
SRCINVERT );
VERIFY(::DeleteDC( m_hdcDrag ));
m_hdcDrag = NULL;
VERIFY(::DeleteObject( m_hbmDrag ));
m_hbmDrag = NULL;
ReleaseDC(pDC);
}
if ( m_iColHit != -1 && m_pOutliner->m_pColumn[ m_iColHit ]->bDepressed ) {
if ( !m_bDraggingHeader ) {
ColumnCommand ( m_pOutliner->m_pColumn[ m_iColHit ]->iCommand );
}
m_pOutliner->m_pColumn[ m_iColHit ]->bDepressed = FALSE;
InvalidateColumn( m_iColHit );
}
m_bDraggingHeader = FALSE;
if ( m_iPusherHit ) {
m_iPusherRgn = TestPusher(point);
if ( m_iPusherRgn == m_iPusherHit) {
RECT rectClient;
GetClientRect(&rectClient);
switch (m_iPusherHit) {
case pusherLeft:
if ( m_iPusherState & pusherLeft ) {
m_pOutliner->m_iVisColumns++;
m_pOutliner->OnSize ( 0,
rectClient.right,
rectClient.bottom - ( m_bDisableHeaders ? 0 : m_iHeaderHeight ) );
Invalidate();
m_pOutliner->Invalidate();
}
break;
case pusherRight:
if ( m_iPusherState & pusherRight ) {
m_pOutliner->m_iVisColumns--;
m_pOutliner->OnSize ( 0,
rectClient.right,
rectClient.bottom - ( m_bDisableHeaders ? 0 : m_iHeaderHeight ) );
Invalidate();
m_pOutliner->Invalidate();
}
break;
}
}
m_iPusherRgn = pusherNone;
m_iPusherHit = pusherNone;
}
}
BOOL COutlinerParent::OnSetCursor( CWnd* pWnd, UINT nHitTest, UINT message )
{
POINT pt;
GetCursorPos(&pt);
ScreenToClient(&pt);
if (!CWnd::OnSetCursor( pWnd, nHitTest, message )) {
int iCol = -1;
if ( nHitTest == HTCLIENT &&
TestCol( pt, iCol) &&
m_bResizeArea &&
m_pOutliner->m_pColumn[ m_iColResize ]->cType == ColumnVariable ) {
iCol = m_iColResize;
for ( int i = iCol + 1; i < m_pOutliner->m_iVisColumns; i++ ) {
if ( m_pOutliner->m_pColumn[ i ]->cType == ColumnVariable ) {
SetCursor ( theApp.LoadCursor ( AFX_IDC_HSPLITBAR ) );
m_iColLoser = i;
m_iColHit = iCol;
return TRUE;
}
}
}
m_bResizeArea = FALSE;
SetCursor ( ::LoadCursor( NULL, IDC_ARROW ) );
return TRUE;
}
return TRUE;
}
void COutlinerParent::OnMouseMove( UINT nFlags, CPoint point )
{
m_pt = point;
if (GetCapture() != this)
return;
int i;
if ( m_bResizeColumn ) {
int iDelta = point.x - m_ptHit.x;
m_ptHit = point;
m_pOutliner->SqueezeColumns( m_iColHit, iDelta );
for( i = m_iColHit; i < m_pOutliner->m_iVisColumns; i++ )
{
InvalidateColumn( i );
}
} else {
if ( m_bHeaderSelected ) {
if ( abs(point.x - m_ptHit.x) > 3 ) {
m_bDraggingHeader = TRUE;
m_bHeaderSelected = FALSE;
m_pOutliner->m_pColumn[ m_iColHit ]->bDepressed = FALSE;
InvalidateColumn( m_iColHit );
UpdateWindow();
// Create bitmap for dragging header
CDC *pDC = GetDC();
RECT rcBorder;
::SetRect( &rcBorder, 0, 0,
m_rcDrag.right - m_rcDrag.left, m_rcDrag.bottom - m_rcDrag.top );
m_hbmDrag = ::CreateBitmap( rcBorder.right, rcBorder.bottom, 1, 1, NULL );
m_hdcDrag = ::CreateCompatibleDC( pDC->m_hDC );
::SelectObject( m_hdcDrag, m_hbmDrag );
HFONT hOldFont = (HFONT) ::SelectObject ( m_hdcDrag, m_hToolFont );
::FillRect( m_hdcDrag, &rcBorder, (HBRUSH) GetStockObject( WHITE_BRUSH ) );
::FrameRect( m_hdcDrag, &rcBorder, (HBRUSH) GetStockObject( BLACK_BRUSH ) );
::SetBkColor( m_hdcDrag, RGB(255, 255, 255) );
::SetTextColor( m_hdcDrag, RGB(0, 0, 0) );
DrawColumnHeader( m_hdcDrag, rcBorder, m_iColHit );
// Invert the sucker
::BitBlt( m_hdcDrag,
0, 0, rcBorder.right, rcBorder.bottom,
m_hdcDrag,
0, 0,
NOTSRCCOPY );
// Initially XOR the bitmap
::BitBlt( pDC->m_hDC,
m_rcDrag.left,
m_rcDrag.top,
m_rcDrag.right - m_rcDrag.left,
m_rcDrag.bottom - m_rcDrag.top,
m_hdcDrag,
0,
0,
SRCINVERT );
ReleaseDC(pDC);
}
}
if ( m_bDraggingHeader ) {
int iCol;
CDC *pDC = GetDC();
// Undo the last XOR
::BitBlt( pDC->m_hDC,
m_rcDrag.left,
m_rcDrag.top,
m_rcDrag.right - m_rcDrag.left,
m_rcDrag.bottom - m_rcDrag.top,
m_hdcDrag,
0,
0,
SRCINVERT );
POINT pt;
pt.x = point.x;
pt.y = 1; // ignore vertical movement
if ( TestCol( pt, iCol ) &&
(m_pOutliner->m_pColumn[ iCol ]->iCommand != m_idColHit) ) {
int iWidth = m_pOutliner->m_pColumn[ m_iColHit ]->iCol;
if ( ( iCol < m_iColHit && point.x - m_rcTest.left < iWidth ) ||
( iCol > m_iColHit && point.x > m_rcTest.right - iWidth ) ) {
// Shove everything down
OutlinerColumn_t *tmp;
tmp = m_pOutliner->m_pColumn[ m_iColHit ];
if (iCol < m_iColHit) {
for (i = m_iColHit; i > iCol; i--) {
m_pOutliner->m_pColumn[i] = m_pOutliner->m_pColumn[i - 1];
}
} else {
for (i = m_iColHit; i < iCol; i++) {
m_pOutliner->m_pColumn[i] = m_pOutliner->m_pColumn[i + 1];
}
}
m_pOutliner->m_pColumn[ iCol ] = tmp;
// Allow the Outliner a chance to respond to the fact that the columns
// have been adjusted. (Dave H.)
m_pOutliner->ColumnsSwapped();
// Redraw the relevent stuff
int iStart = m_iColHit < iCol ? m_iColHit : iCol;
int iEnd = m_iColHit < iCol ? iCol : m_iColHit;
for ( i = iStart; i <= iEnd; i++) {
m_pOutliner->InvalidateColumn ( i );
InvalidateColumn ( i );
}
m_pOutliner->UpdateWindow();
UpdateWindow();
m_iColHit = iCol;
}
}
m_rcDrag.left = point.x + (m_rcHit.left - m_ptHit.x);
m_rcDrag.right = point.x + (m_rcHit.right - m_ptHit.x);
// XOR the header bitmap
::BitBlt( pDC->m_hDC,
m_rcDrag.left,
m_rcDrag.top,
m_rcDrag.right - m_rcDrag.left,
m_rcDrag.bottom - m_rcDrag.top,
m_hdcDrag,
0,
0,
SRCINVERT );
ReleaseDC(pDC);
}
if ( m_iPusherHit ) {
int iTestPush;
if ( (iTestPush = TestPusher( point )) != m_iPusherRgn ) {
m_iPusherRgn = iTestPush;
InvalidatePusher();
UpdateWindow();
}
}
}
Default();
}
void COutlinerParent::DrawButtonRect( HDC hDC, const RECT &rect, BOOL bDepressed )
{
HPEN hBlackPen = (HPEN) ::GetStockObject(BLACK_PEN);
HPEN hShadowPen = ::CreatePen( PS_SOLID, 0, GetSysColor ( COLOR_BTNSHADOW ) );
HPEN hHighLightPen = ::CreatePen( PS_SOLID, 0, GetSysColor ( COLOR_BTNHIGHLIGHT ) );
HPEN hLightPen = NULL;
#ifdef _WIN32
if ( sysInfo.m_bWin4 ) {
hLightPen = ::CreatePen( PS_SOLID, 0, GetSysColor( COLOR_3DLIGHT ) );
}
#endif
HPEN hOldPen = (HPEN) ::SelectObject ( hDC, bDepressed ? hShadowPen : hBlackPen );
::MoveToEx( hDC, rect.left, rect.bottom - 1, NULL );
::LineTo( hDC, rect.right - 1, rect.bottom - 1 );
::LineTo( hDC, rect.right - 1, rect.top - 1 );
if ( !bDepressed )
{
::SelectObject( hDC, hShadowPen );
::MoveToEx( hDC, rect.left + 1, rect.bottom - 2, NULL );
::LineTo( hDC, rect.right - 2, rect.bottom - 2 );
::LineTo( hDC, rect.right - 2, rect.top );
if ( hLightPen ) {
::SelectObject( hDC, hLightPen );
} else {
::SelectObject( hDC, hHighLightPen );
}
::MoveToEx( hDC, rect.left + 1, rect.bottom - 3, NULL );
::LineTo( hDC, rect.left + 1, rect.top + 1 );
::LineTo( hDC, rect.right - 2, rect.top + 1 );
}
::SelectObject( hDC, bDepressed ? hShadowPen : hHighLightPen );
::MoveToEx( hDC, rect.left, rect.bottom - 2, NULL );
::LineTo( hDC, rect.left, rect.top );
::LineTo( hDC, rect.right - 1, rect.top );
::SelectObject( hDC, hOldPen );
VERIFY( ::DeleteObject( hShadowPen ));
VERIFY( ::DeleteObject( hHighLightPen ));
if ( hLightPen )
VERIFY( ::DeleteObject( hLightPen ));
}
void COutlinerParent::DrawColumnHeader( HDC hdc, const RECT &rect, int iCol )
{
CRect rcText = rect;
BOOL bDep = m_pOutliner->m_pColumn[ iCol ]->bDepressed &&
m_pOutliner->m_pColumn[ iCol ]->bIsButton;
if ( bDep ) {
::OffsetRect(&rcText, 1, 1);
}
if (!RenderData( m_pOutliner->m_pColumn[ iCol ]->iCommand, rcText, *(CDC::FromHandle(hdc)),
m_pOutliner->m_pColumn[ iCol ]->pHeader )) {
::InflateRect(&rcText, -4, 0);
UINT dwDTFormat = DT_NOPREFIX | DT_SINGLELINE | DT_VCENTER;
switch ( m_pOutliner->m_pColumn[ iCol ]->alignment ) {
case AlignCenter:
dwDTFormat |= DT_CENTER;
break;
case AlignRight:
dwDTFormat |= DT_RIGHT;
break;
case AlignLeft:
dwDTFormat |= DT_LEFT;
}
WFE_DrawTextEx( 0, hdc,
(LPTSTR) m_pOutliner->m_pColumn[ iCol ]->pHeader, -1,
&rcText, dwDTFormat, WFE_DT_CROPRIGHT );
}
}
void COutlinerParent::OnPaint ( )
{
CPaintDC pdc ( this );
if ( !m_pOutliner || m_bDisableHeaders )
return;
int i, offset;
// we might use these in the for() loop below --- make sure
// they stay in scope since we don't restore into the CDC until
// the end of the routine
HFONT hOldFont = (HFONT) pdc.SelectObject ( m_hToolFont );
COLORREF cOldText = pdc.SetTextColor(GetSysColor(COLOR_BTNTEXT));
COLORREF cOldBk = pdc.SetBkColor(GetSysColor(COLOR_BTNFACE));
CRect rectClient;
GetClientRect ( &rectClient );
int iMaxHeaderWidth = rectClient.right - m_iPusherWidth;
for ( i = offset = 0; (i < m_pOutliner->m_iVisColumns) && (offset < iMaxHeaderWidth); i++ )
{
BOOL bDep = m_pOutliner->m_pColumn[ i ]->bDepressed &&
m_pOutliner->m_pColumn[ i ]->bIsButton;
CRect rect( offset, 0, m_pOutliner->m_pColumn[ i ]->iCol + offset, m_iHeaderHeight );
if (rect.right > iMaxHeaderWidth ) {
rect.right = iMaxHeaderWidth;
}
RECT rcInter;
if ( ::IntersectRect ( &rcInter, &pdc.m_ps.rcPaint, &rect ) )
{
RECT rcText = rect;
::InflateRect(&rcText,-2,-2);
::FillRect(pdc.m_hDC, &rcText, sysInfo.m_hbrBtnFace );
DrawColumnHeader( pdc.m_hDC, rcText, i );
DrawButtonRect( pdc.m_hDC, rect, bDep );
}
offset += m_pOutliner->m_pColumn[ i ]->iCol;
}
// Fill in the gap on the right
if (offset < iMaxHeaderWidth) {
RECT rect = {offset, 0, iMaxHeaderWidth, m_iHeaderHeight};
RECT rcInter;
if ( IntersectRect( &rcInter, &pdc.m_ps.rcPaint, &rect ) ) {
RECT rcText = rect;
::InflateRect(&rcText,-2,-2);
::FillRect(pdc.m_hDC, &rcText, sysInfo.m_hbrBtnFace );
DrawButtonRect( pdc.m_hDC, rect, FALSE );
}
}
CRect rect(rectClient.right - m_iPusherWidth, 0, rectClient.right, m_iHeaderHeight );
CRect iRect;
if ( iRect.IntersectRect ( &pdc.m_ps.rcPaint, &rect ) ) {
int idxImage;
::FillRect ( pdc.m_hDC, &rect, sysInfo.m_hbrBtnFace );
m_iPusherState = pusherNone;
if ( m_pOutliner->m_iNumColumns > 1 ) {
if (m_pOutliner->m_iVisColumns > 1) {
m_iPusherState |= pusherRight;
}
if (m_pOutliner->m_iVisColumns < m_pOutliner->m_iNumColumns) {
m_iPusherState |= pusherLeft;
}
}
POINT ptBitmap;
RECT rect2 = rect;
// Draw left pusher
rect2.right = (rect.left + rect.right + 1) / 2;
ptBitmap.x = (rect2.left + rect2.right + 1) / 2 - 4;
ptBitmap.y = (rect2.top + rect2.bottom + 1) / 2 - 4;
if ( m_iPusherRgn == pusherLeft ) {
ptBitmap.x++;
ptBitmap.y++;
}
idxImage = m_iPusherState & pusherLeft ?
IDX_PUSHLEFT : IDX_PUSHLEFTI;
m_pIImage->DrawImage( idxImage, ptBitmap.x, ptBitmap.y, &pdc, TRUE);
DrawButtonRect( pdc.m_hDC, rect2, m_iPusherRgn == pusherLeft );
// Draw right pusher
rect2.left = rect2.right;
rect2.right = rect.right;
ptBitmap.x = (rect2.left + rect2.right + 1) / 2 - 4;
ptBitmap.y = (rect2.top + rect2.bottom + 1) / 2 - 4;
if ( m_iPusherRgn == pusherRight ) {
ptBitmap.x++;
ptBitmap.y++;
}
idxImage = m_iPusherState & pusherRight ?
IDX_PUSHRIGHT : IDX_PUSHRIGHTI;
m_pIImage->DrawImage( idxImage, ptBitmap.x, ptBitmap.y, &pdc, TRUE);
DrawButtonRect( pdc.m_hDC, rect2, m_iPusherRgn == pusherRight );
}
pdc.SelectObject ( hOldFont );
pdc.SetTextColor ( cOldText );
pdc.SetBkColor ( cOldBk );
if (m_bEnableFocusFrame)
{
HBRUSH hBrush = NULL;
if (GetFocus() == m_pOutliner)
hBrush = ::CreateSolidBrush( RGB(0, 0, 0) );
else
hBrush = ::CreateSolidBrush( GetSysColor( COLOR_WINDOW ) );
RECT clientRect;
GetClientRect(&clientRect);
::FrameRect( pdc.m_hDC, &clientRect, hBrush );
VERIFY(DeleteObject( hBrush ));
}
}
BOOL COutlinerParent::OnEraseBkgnd( CDC * )
{
return TRUE;
}
// Overloadable methods
BOOL COutlinerParent::ColumnCommand(int idCol)
{
return FALSE;
}
BOOL COutlinerParent::RenderData(int idColumn, CRect & rect, CDC & dc, LPCTSTR lpsz )
{
return FALSE;
}
//////////////////////////////////////////////////////////////////////////////
// COutlinerView
BEGIN_MESSAGE_MAP(COutlinerView,CView)
ON_WM_CREATE()
ON_WM_SIZE()
ON_WM_SETFOCUS()
END_MESSAGE_MAP()
BOOL COutlinerView::PreCreateWindow(CREATESTRUCT& cs)
{
cs.style |= WS_CLIPSIBLINGS | WS_CLIPCHILDREN;
return CView::PreCreateWindow(cs);
}
void COutlinerView::OnDraw ( CDC * pDC )
{
}
int COutlinerView::OnCreate ( LPCREATESTRUCT lpCreateStruct )
{
int iRetVal = CView::OnCreate ( lpCreateStruct );
LPCTSTR lpszClass = AfxRegisterWndClass( CS_VREDRAW, ::LoadCursor(NULL, IDC_ARROW));
m_pOutlinerParent->Create( lpszClass, _T("NSOutlinerParent"),
WS_VISIBLE|WS_CHILD|WS_CLIPCHILDREN,
CRect(0,0,0,0), this, 101 );
return iRetVal;
}
void COutlinerView::OnSize ( UINT nType, int cx, int cy )
{
CView::OnSize ( nType, cx, cy );
m_pOutlinerParent->MoveWindow ( 0, 0, cx, cy, TRUE );
}
void COutlinerView::OnSetFocus ( CWnd * pOldWnd )
{
CView::OnSetFocus ( pOldWnd );
m_pOutlinerParent->SetFocus ( );
}
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