replace obsolete "master" branch with README that points at new repoHEADmaster-deletedmaster

1 files changed, 0 insertions, 611 deletions

diff --git a/extensions/source/scanner/grid.cxx b/extensions/source/scanner/grid.cxx
deleted file mode 100644
index 03f33dcb8..000000000
--- a/extensions/source/scanner/grid.cxx
+++ /dev/null
@@ -1,611 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org.  If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-// MARKER(update_precomp.py): autogen include statement, do not remove
-#include "precompiled_extensions.hxx"
-#include <grid.hrc>
-#include <cstdio>
-#include <math.h> // for M_LN10 and M_E
-
-#define _USE_MATH_DEFINES
-#include <cmath>
-#undef _USE_MATH_DEFINES
-
-#include <grid.hxx>
-
-// for ::std::sort
-#include <algorithm>
-
-ResId SaneResId( sal_uInt32 );
-
-/***********************************************************************
- *
- *	GridWindow
- *
- ***********************************************************************/
-
-// ---------------------------------------------------------------------
-
-GridWindow::GridWindow(double* pXValues, double* pYValues, int nValues, Window* pParent, sal_Bool bCutValues ) 
-:	ModalDialog( pParent, SaneResId( GRID_DIALOG ) ),
-    m_aGridArea( 50, 15, 100, 100 ),
-    m_pXValues( pXValues ),
-    m_pOrigYValues( pYValues ),
-    m_nValues( nValues ),
-    m_pNewYValues( NULL ),
-    m_bCutValues( bCutValues ),
-    m_aHandles(),
-    m_nDragIndex( 0xffffffff ),
-    m_aMarkerBitmap( Bitmap( SaneResId( GRID_DIALOG_HANDLE_BMP ) ), Color( 255, 255, 255 ) ),
-    m_aOKButton( this, SaneResId( GRID_DIALOG_OK_BTN ) ),
-    m_aCancelButton( this, SaneResId( GRID_DIALOG_CANCEL_BTN ) ),
-    m_aResetTypeBox( this, SaneResId( GRID_DIALOG_TYPE_BOX ) ),
-    m_aResetButton( this, SaneResId( GRID_DIALOG_RESET_BTN ) )
-{
-    sal_uInt16 nPos = m_aResetTypeBox.InsertEntry( String( SaneResId( RESET_TYPE_LINEAR_ASCENDING ) ) );
-    m_aResetTypeBox.SetEntryData( nPos, (void *)RESET_TYPE_LINEAR_ASCENDING );
-
-    nPos = m_aResetTypeBox.InsertEntry( String( SaneResId( RESET_TYPE_LINEAR_DESCENDING ) ) );
-    m_aResetTypeBox.SetEntryData( nPos, (void *)RESET_TYPE_LINEAR_DESCENDING );
-
-    nPos = m_aResetTypeBox.InsertEntry( String( SaneResId( RESET_TYPE_RESET ) ) );
-    m_aResetTypeBox.SetEntryData( nPos, (void *)RESET_TYPE_RESET );
-
-    nPos = m_aResetTypeBox.InsertEntry( String( SaneResId( RESET_TYPE_EXPONENTIAL ) ) );
-    m_aResetTypeBox.SetEntryData( nPos, (void *)RESET_TYPE_EXPONENTIAL );
-
-    m_aResetTypeBox.SelectEntryPos( 0 );
-
-    m_aResetButton.SetClickHdl( LINK( this, GridWindow, ClickButtonHdl ) );
-
-    SetMapMode( MapMode( MAP_PIXEL ) );
-    Size aSize = GetOutputSizePixel();
-    Size aBtnSize = m_aOKButton.GetOutputSizePixel();
-    m_aGridArea.setWidth( aSize.Width() - aBtnSize.Width() - 80 );
-    m_aGridArea.setHeight( aSize.Height() - 40 );
-
-    if( m_pOrigYValues && m_nValues )
-    {
-        m_pNewYValues = new double[ m_nValues ];
-        memcpy( m_pNewYValues, m_pOrigYValues, sizeof( double ) * m_nValues );
-    }
-
-    setBoundings( 0, 0, 1023, 1023 );
-    computeExtremes();
-
-    // create left and right marker as first and last entry
-    m_BmOffX = sal_uInt16(m_aMarkerBitmap.GetSizePixel().Width() >> 1);
-    m_BmOffY = sal_uInt16(m_aMarkerBitmap.GetSizePixel().Height() >> 1);
-    m_aHandles.push_back(impHandle(transform(findMinX(), findMinY()), m_BmOffX, m_BmOffY));
-    m_aHandles.push_back(impHandle(transform(findMaxX(), findMaxY()), m_BmOffX, m_BmOffY));
-
-    FreeResource();
-}
-
-// ---------------------------------------------------------------------
-
-GridWindow::~GridWindow()
-{
-    if( m_pNewYValues )
-        delete [] m_pNewYValues;
-}
-
-// ---------------------------------------------------------------------
-
-double GridWindow::findMinX()
-{
-    if( ! m_pXValues )
-        return 0.0;
-    double fMin = m_pXValues[0];
-    for( int i = 1; i < m_nValues; i++ )
-        if( m_pXValues[ i ] < fMin )
-            fMin = m_pXValues[ i ];
-    return fMin;
-}
-
-// ---------------------------------------------------------------------
-
-double GridWindow::findMinY()
-{
-    if( ! m_pNewYValues )
-        return 0.0;
-    double fMin = m_pNewYValues[0];
-    for( int i = 1; i < m_nValues; i++ )
-        if( m_pNewYValues[ i ] < fMin )
-            fMin = m_pNewYValues[ i ];
-    return fMin;
-}
-
-// ---------------------------------------------------------------------
-
-double GridWindow::findMaxX()
-{
-    if( ! m_pXValues )
-        return 0.0;
-    double fMax = m_pXValues[0];
-    for( int i = 1; i < m_nValues; i++ )
-        if( m_pXValues[ i ] > fMax )
-            fMax = m_pXValues[ i ];
-    return fMax;
-}
-
-// ---------------------------------------------------------------------
-
-double GridWindow::findMaxY()
-{
-    if( ! m_pNewYValues )
-        return 0.0;
-    double fMax = m_pNewYValues[0];
-    for( int i = 1; i < m_nValues; i++ )
-        if( m_pNewYValues[ i ] > fMax )
-            fMax = m_pNewYValues[ i ];
-    return fMax;
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::computeExtremes()
-{
-    if( m_nValues && m_pXValues && m_pOrigYValues )
-    {
-        m_fMaxX = m_fMinX = m_pXValues[0];
-        m_fMaxY = m_fMinY = m_pOrigYValues[0];
-        for( int i = 1; i < m_nValues; i++ )
-        {
-            if( m_pXValues[ i ] > m_fMaxX )
-                m_fMaxX = m_pXValues[ i ];
-            else if( m_pXValues[ i ] < m_fMinX )
-                m_fMinX = m_pXValues[ i ];
-            if( m_pOrigYValues[ i ] > m_fMaxY )
-                m_fMaxY = m_pOrigYValues[ i ];
-            else if( m_pOrigYValues[ i ] < m_fMinY )
-                m_fMinY = m_pOrigYValues[ i ];
-        }
-        setBoundings( m_fMinX, m_fMinY, m_fMaxX, m_fMaxY );
-    }
-}
-
-// ---------------------------------------------------------------------
-
-Point GridWindow::transform( double x, double y )
-{
-    Point aRet;
-
-    aRet.X() = (long)( ( x - m_fMinX ) *
-        (double)m_aGridArea.GetWidth() / ( m_fMaxX - m_fMinX )
-        + m_aGridArea.Left() );
-    aRet.Y() = (long)(
-        m_aGridArea.Bottom() -
-        ( y - m_fMinY ) *
-        (double)m_aGridArea.GetHeight() / ( m_fMaxY - m_fMinY ) );
-    return aRet;
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::transform( const Point& rOriginal, double& x, double& y )
-{
-    x = ( rOriginal.X() - m_aGridArea.Left() ) * (m_fMaxX - m_fMinX) / (double)m_aGridArea.GetWidth() + m_fMinX;
-    y = ( m_aGridArea.Bottom() - rOriginal.Y() ) * (m_fMaxY - m_fMinY) / (double)m_aGridArea.GetHeight() + m_fMinY;
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::drawLine( double x1, double y1, double x2, double y2 )
-{
-    DrawLine( transform( x1, y1 ), transform( x2, y2 ) );
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::computeChunk( double fMin, double fMax, double& fChunkOut, double& fMinChunkOut )
-{
-    // get a nice chunk size like 10, 100, 25 or such
-    fChunkOut = ( fMax - fMin ) / 6.0;
-    int logchunk = (int)std::log10( fChunkOut );
-    int nChunk = (int)( fChunkOut / std::exp( (double)(logchunk-1) * M_LN10 ) );
-    if( nChunk >= 75 )
-        nChunk = 100;
-    else if( nChunk >= 35 )
-        nChunk = 50;
-    else if ( nChunk > 20 )
-        nChunk = 25;
-    else if ( nChunk >= 13 )
-        nChunk = 20;
-    else if( nChunk > 5 )
-        nChunk = 10;
-    else
-        nChunk = 5;
-    fChunkOut = (double) nChunk * exp( (double)(logchunk-1) * M_LN10 );
-    // compute whole chunks fitting into fMin
-    nChunk = (int)( fMin / fChunkOut );
-    fMinChunkOut = (double)nChunk * fChunkOut;
-    while( fMinChunkOut < fMin )
-        fMinChunkOut += fChunkOut;
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::computeNew()
-{
-    if(2L == m_aHandles.size())
-    {
-        // special case: only left and right markers
-        double xleft, yleft;
-        double xright, yright;
-        transform(m_aHandles[0L].maPos, xleft, yleft);
-        transform(m_aHandles[1L].maPos, xright, yright );
-        double factor = (yright-yleft)/(xright-xleft);
-        for( int i = 0; i < m_nValues; i++ )
-        {
-            m_pNewYValues[ i ] = yleft + ( m_pXValues[ i ] - xleft )*factor;
-        }
-    }
-    else
-    {
-        // sort markers
-        std::sort(m_aHandles.begin(), m_aHandles.end());
-        const int nSorted = m_aHandles.size();
-        int i;
-    
-        // get node arrays
-        double* nodex = new double[ nSorted ];
-        double* nodey = new double[ nSorted ];
-
-        for( i = 0L; i < nSorted; i++ )
-            transform( m_aHandles[i].maPos, nodex[ i ], nodey[ i ] );
-
-        for( i = 0; i < m_nValues; i++ )
-        {
-            double x = m_pXValues[ i ];
-            m_pNewYValues[ i ] = interpolate( x, nodex, nodey, nSorted );
-            if( m_bCutValues )
-            {
-                if( m_pNewYValues[ i ] > m_fMaxY )
-                    m_pNewYValues[ i ] = m_fMaxY;
-                else if( m_pNewYValues[ i ] < m_fMinY )
-                    m_pNewYValues[ i ] = m_fMinY;
-            }
-        }
-
-        delete [] nodex;
-        delete [] nodey;
-    }
-}
-
-// ---------------------------------------------------------------------
-
-double GridWindow::interpolate(
-    double x,
-    double* pNodeX,
-    double* pNodeY,
-    int nNodes )
-{
-    // compute Lagrange interpolation
-    double ret = 0;
-    for( int i = 0; i < nNodes; i++ )
-    {
-        double sum = pNodeY[ i ];
-        for( int n = 0; n < nNodes; n++ )
-        {
-            if( n != i )
-            {
-                sum *= x - pNodeX[ n ];
-                sum /= pNodeX[ i ] - pNodeX[ n ];
-            }
-        }
-        ret += sum;
-    }
-    return ret;
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::setBoundings( double fMinX, double fMinY, double fMaxX, double fMaxY )
-{
-    m_fMinX = fMinX;
-    m_fMinY = fMinY;
-    m_fMaxX = fMaxX;
-    m_fMaxY = fMaxY;
-
-    computeChunk( m_fMinX, m_fMaxX, m_fChunkX, m_fMinChunkX );
-    computeChunk( m_fMinY, m_fMaxY, m_fChunkY, m_fMinChunkY );
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::drawGrid()
-{
-    char pBuf[256];
-    SetLineColor( Color( COL_BLACK ) );
-    // draw vertical lines
-    for( double fX = m_fMinChunkX; fX < m_fMaxX; fX += m_fChunkX )
-    {
-        drawLine( fX, m_fMinY, fX, m_fMaxY );
-        // draw tickmarks
-        Point aPt = transform( fX, m_fMinY );
-        std::sprintf( pBuf, "%g", fX );
-        String aMark( pBuf, gsl_getSystemTextEncoding() );
-        Size aTextSize( GetTextWidth( aMark ), GetTextHeight() );
-        aPt.X() -= aTextSize.Width()/2;
-        aPt.Y() += aTextSize.Height()/2;
-        DrawText( aPt, aMark );
-    }
-    // draw horizontal lines
-    for( double fY = m_fMinChunkY; fY < m_fMaxY; fY += m_fChunkY )
-    {
-        drawLine( m_fMinX, fY, m_fMaxX, fY );
-        // draw tickmarks
-        Point aPt = transform( m_fMinX, fY );
-        std::sprintf( pBuf, "%g", fY );
-        String aMark( pBuf, gsl_getSystemTextEncoding() );
-        Size aTextSize( GetTextWidth( aMark ), GetTextHeight() );
-        aPt.X() -= aTextSize.Width() + 2;
-        aPt.Y() -= aTextSize.Height()/2;
-        DrawText( aPt, aMark );
-    }
-
-    // draw boundings
-    drawLine( m_fMinX, m_fMinY, m_fMaxX, m_fMinY );
-    drawLine( m_fMinX, m_fMaxY, m_fMaxX, m_fMaxY );
-    drawLine( m_fMinX, m_fMinY, m_fMinX, m_fMaxY );
-    drawLine( m_fMaxX, m_fMinY, m_fMaxX, m_fMaxY );
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::drawOriginal()
-{
-    if( m_nValues && m_pXValues && m_pOrigYValues )
-    {
-        SetLineColor( Color( COL_RED ) );
-        for( int i = 0; i < m_nValues-1; i++ )
-        {
-            drawLine( m_pXValues[ i   ], m_pOrigYValues[ i   ],
-                      m_pXValues[ i+1 ], m_pOrigYValues[ i+1 ] );
-        }
-    }
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::drawNew()
-{
-    if( m_nValues && m_pXValues && m_pNewYValues )
-    {
-        SetClipRegion( m_aGridArea );
-        SetLineColor( Color( COL_YELLOW ) );
-        for( int i = 0; i < m_nValues-1; i++ )
-        {
-            drawLine( m_pXValues[ i   ], m_pNewYValues[ i   ],
-                      m_pXValues[ i+1 ], m_pNewYValues[ i+1 ] );
-        }
-        SetClipRegion();
-    }
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::drawHandles()
-{
-    for(sal_uInt32 i(0L); i < m_aHandles.size(); i++)
-    {
-        m_aHandles[i].draw(*this, m_aMarkerBitmap);
-    }
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::Paint( const Rectangle& rRect )
-{
-    ModalDialog::Paint( rRect );
-    drawGrid();
-    drawOriginal();
-    drawNew();
-    drawHandles();
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::MouseMove( const MouseEvent& rEvt )
-{
-    if( rEvt.GetButtons() == MOUSE_LEFT && m_nDragIndex != 0xffffffff )
-    {
-        Point aPoint( rEvt.GetPosPixel() );
-
-        if( m_nDragIndex == 0L || m_nDragIndex == m_aHandles.size() - 1L)
-        {
-            aPoint.X() = m_aHandles[m_nDragIndex].maPos.X();
-        }
-        else
-        {
-            if(aPoint.X() < m_aGridArea.Left())
-                aPoint.X() = m_aGridArea.Left();
-            else if(aPoint.X() > m_aGridArea.Right())
-                aPoint.X() = m_aGridArea.Right();
-        }
-
-        if( aPoint.Y() < m_aGridArea.Top() )
-            aPoint.Y() = m_aGridArea.Top();
-        else if( aPoint.Y() > m_aGridArea.Bottom() )
-            aPoint.Y() = m_aGridArea.Bottom();
-
-        if( aPoint != m_aHandles[m_nDragIndex].maPos )
-        {
-            m_aHandles[m_nDragIndex].maPos = aPoint;
-            Invalidate( m_aGridArea );
-        }
-    }
-
-    ModalDialog::MouseMove( rEvt );
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::MouseButtonUp( const MouseEvent& rEvt )
-{
-    if( rEvt.GetButtons() == MOUSE_LEFT )
-    {
-        if( m_nDragIndex != 0xffffffff )
-        {
-            m_nDragIndex = 0xffffffff;
-            computeNew();
-            Invalidate( m_aGridArea );
-            Paint( m_aGridArea );
-        }
-    }
-
-    ModalDialog::MouseButtonUp( rEvt );
-}
-
-// ---------------------------------------------------------------------
-
-void GridWindow::MouseButtonDown( const MouseEvent& rEvt )
-{
-    Point aPoint( rEvt.GetPosPixel() );
-    sal_uInt32 nMarkerIndex = 0xffffffff;
-
-    for(sal_uInt32 a(0L); nMarkerIndex == 0xffffffff && a < m_aHandles.size(); a++)
-    {
-        if(m_aHandles[a].isHit(*this, aPoint))
-        {
-            nMarkerIndex = a;
-        }
-    }
-
-    if( rEvt.GetButtons() == MOUSE_LEFT )
-    {
-        // user wants to drag a button
-        if( nMarkerIndex != 0xffffffff )
-        {
-            m_nDragIndex = nMarkerIndex;
-        }
-    }
-    else if( rEvt.GetButtons() == MOUSE_RIGHT )
-    {
-        // user wants to add/delete a button
-        if( nMarkerIndex != 0xffffffff )
-        {
-            if( nMarkerIndex != 0L && nMarkerIndex != m_aHandles.size() - 1L)
-            {
-                // delete marker under mouse
-                if( m_nDragIndex == nMarkerIndex )
-                    m_nDragIndex = 0xffffffff;
-
-                m_aHandles.erase(m_aHandles.begin() + nMarkerIndex);
-            }
-        }
-        else
-        {
-            m_BmOffX = sal_uInt16(m_aMarkerBitmap.GetSizePixel().Width() >> 1);
-            m_BmOffY = sal_uInt16(m_aMarkerBitmap.GetSizePixel().Height() >> 1);
-            m_aHandles.push_back(impHandle(aPoint, m_BmOffX, m_BmOffY));
-        }
-
-        computeNew();
-        Invalidate( m_aGridArea );
-        Paint( m_aGridArea );
-    }
-
-    ModalDialog::MouseButtonDown( rEvt );
-}
-
-// ---------------------------------------------------------------------
-
-IMPL_LINK( GridWindow, ClickButtonHdl, Button*, pButton )
-{
-    if( pButton == &m_aResetButton )
-    {
-        int nType = (int)(sal_IntPtr)m_aResetTypeBox.GetEntryData( m_aResetTypeBox.GetSelectEntryPos() );
-        switch( nType )
-        {
-            case RESET_TYPE_LINEAR_ASCENDING:
-            {
-                for( int i = 0; i < m_nValues; i++ )
-                {
-                    m_pNewYValues[ i ] = m_fMinY + (m_fMaxY-m_fMinY)/(m_fMaxX-m_fMinX)*(m_pXValues[i]-m_fMinX);
-                }
-            }
-            break;
-            case RESET_TYPE_LINEAR_DESCENDING:
-            {
-                for( int i = 0; i < m_nValues; i++ )
-                {
-                    m_pNewYValues[ i ] = m_fMaxY - (m_fMaxY-m_fMinY)/(m_fMaxX-m_fMinX)*(m_pXValues[i]-m_fMinX);
-                }
-            }
-            break;
-            case RESET_TYPE_RESET:
-            {
-                if( m_pOrigYValues && m_pNewYValues && m_nValues )
-                    memcpy( m_pNewYValues, m_pOrigYValues, m_nValues*sizeof(double) );
-            }
-            break;
-            case RESET_TYPE_EXPONENTIAL:
-            {
-                for( int i = 0; i < m_nValues; i++ )
-                {
-                    m_pNewYValues[ i ] = m_fMinY + (m_fMaxY-m_fMinY)*(std::exp((m_pXValues[i]-m_fMinX)/(m_fMaxX-m_fMinX))-1.0)/(M_E-1.0);
-                }
-            }
-            break;
-
-            default:
-                break;
-        }
-
-        for(sal_uInt32 i(0L); i < m_aHandles.size(); i++)
-        {
-            // find nearest xvalue
-            double x, y;
-            transform( m_aHandles[i].maPos, x, y );
-            int nIndex = 0;
-            double delta = std::fabs( x-m_pXValues[0] );
-            for( int n = 1; n < m_nValues; n++ )
-            {
-                if( delta > std::fabs( x - m_pXValues[ n ] ) )
-                {
-                    delta = std::fabs( x - m_pXValues[ n ] );
-                    nIndex = n;
-                }
-            }
-            if( 0 == i )
-                m_aHandles[i].maPos = transform( m_fMinX, m_pNewYValues[ nIndex ] );
-            else if( m_aHandles.size() - 1L == i )
-                m_aHandles[i].maPos = transform( m_fMaxX, m_pNewYValues[ nIndex ] );
-            else
-                m_aHandles[i].maPos = transform( m_pXValues[ nIndex ], m_pNewYValues[ nIndex ] );
-        }
-
-        Invalidate( m_aGridArea );
-        Paint(Rectangle());
-    }
-    return 0;
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */