summaryrefslogtreecommitdiff
path: root/sc/source/filter/excel/xiview.cxx
blob: 4e5ffc6fdf44306e19a0af80f6a6486bb3107773 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include "xiview.hxx"
#include "document.hxx"
#include "scextopt.hxx"
#include "viewopti.hxx"
#include "xistream.hxx"
#include "xihelper.hxx"
#include "xistyle.hxx"

// Document view settings =====================================================

XclImpDocViewSettings::XclImpDocViewSettings( const XclImpRoot& rRoot ) :
    XclImpRoot( rRoot )
{
}

void XclImpDocViewSettings::ReadWindow1( XclImpStream& rStrm )
{
    maData.mnWinX = rStrm.ReaduInt16();
    maData.mnWinY = rStrm.ReaduInt16();
    maData.mnWinWidth = rStrm.ReaduInt16();
    maData.mnWinHeight = rStrm.ReaduInt16();
    maData.mnFlags = rStrm.ReaduInt16();
    if( GetBiff() >= EXC_BIFF5 )
    {
        maData.mnDisplXclTab = rStrm.ReaduInt16();
        maData.mnFirstVisXclTab = rStrm.ReaduInt16();
        maData.mnXclSelectCnt = rStrm.ReaduInt16();
        maData.mnTabBarWidth = rStrm.ReaduInt16();
    }
}

SCTAB XclImpDocViewSettings::GetDisplScTab() const
{
    /*  Simply cast Excel index to Calc index.
        TODO: This may fail if the document contains scenarios. */
    sal_uInt16 nMaxXclTab = static_cast< sal_uInt16 >( GetMaxPos().Tab() );
    return static_cast< SCTAB >( (maData.mnDisplXclTab <= nMaxXclTab) ? maData.mnDisplXclTab : 0 );
}

void XclImpDocViewSettings::Finalize()
{
    ScViewOptions aViewOpt( GetDoc().GetViewOptions() );
    aViewOpt.SetOption( VOPT_HSCROLL,       ::get_flag( maData.mnFlags, EXC_WIN1_HOR_SCROLLBAR ) );
    aViewOpt.SetOption( VOPT_VSCROLL,       ::get_flag( maData.mnFlags, EXC_WIN1_VER_SCROLLBAR ) );
    aViewOpt.SetOption( VOPT_TABCONTROLS,   ::get_flag( maData.mnFlags, EXC_WIN1_TABBAR ) );
    GetDoc().SetViewOptions( aViewOpt );

    // displayed sheet
    GetExtDocOptions().GetDocSettings().mnDisplTab = GetDisplScTab();

    // width of the tabbar with sheet names
    if( maData.mnTabBarWidth <= 1000 )
        GetExtDocOptions().GetDocSettings().mfTabBarWidth = static_cast< double >( maData.mnTabBarWidth ) / 1000.0;
}

// Sheet view settings ========================================================

namespace {

long lclGetScZoom( sal_uInt16 nXclZoom, sal_uInt16 nDefZoom )
{
    return static_cast< long >( nXclZoom ? nXclZoom : nDefZoom );
}

} // namespace

XclImpTabViewSettings::XclImpTabViewSettings( const XclImpRoot& rRoot ) :
    XclImpRoot( rRoot )
{
    Initialize();
}

void XclImpTabViewSettings::Initialize()
{
    maData.SetDefaults();
}

void XclImpTabViewSettings::ReadTabBgColor( XclImpStream& rStrm, XclImpPalette& rPal )
{
    OSL_ENSURE_BIFF( GetBiff() >= EXC_BIFF8 );
    if( GetBiff() < EXC_BIFF8 )
        return;

    sal_uInt8 ColorIndex;
    Color TabBgColor;

    rStrm.Ignore( 16 );
    ColorIndex = rStrm.ReaduInt8() & EXC_SHEETEXT_TABCOLOR; //0x7F
    if ( ColorIndex >= 8 && ColorIndex <= 63 ) //only accept valid index values
    {
        TabBgColor = rPal.GetColor( ColorIndex );
        maData.maTabBgColor = TabBgColor;
    }
}

void XclImpTabViewSettings::ReadWindow2( XclImpStream& rStrm, bool bChart )
{
    if( GetBiff() == EXC_BIFF2 )
    {
        maData.mbShowFormulas   = rStrm.ReaduInt8() != 0;
        maData.mbShowGrid       = rStrm.ReaduInt8() != 0;
        maData.mbShowHeadings   = rStrm.ReaduInt8() != 0;
        maData.mbFrozenPanes    = rStrm.ReaduInt8() != 0;
        maData.mbShowZeros      = rStrm.ReaduInt8() != 0;
        rStrm >> maData.maFirstXclPos;
        maData.mbDefGridColor   = rStrm.ReaduInt8() != 0;
        rStrm >> maData.maGridColor;
    }
    else
    {
        sal_uInt16 nFlags;
        nFlags = rStrm.ReaduInt16();
        rStrm >> maData.maFirstXclPos;

        // #i59590# real life: Excel ignores some view settings in chart sheets
        maData.mbSelected       = ::get_flag( nFlags, EXC_WIN2_SELECTED );
        maData.mbDisplayed      = ::get_flag( nFlags, EXC_WIN2_DISPLAYED );
        maData.mbMirrored       = !bChart && ::get_flag( nFlags, EXC_WIN2_MIRRORED );
        maData.mbFrozenPanes    = !bChart && ::get_flag( nFlags, EXC_WIN2_FROZEN );
        maData.mbPageMode       = !bChart && ::get_flag( nFlags, EXC_WIN2_PAGEBREAKMODE );
        maData.mbDefGridColor   = bChart || ::get_flag( nFlags, EXC_WIN2_DEFGRIDCOLOR );
        maData.mbShowFormulas   = !bChart && ::get_flag( nFlags, EXC_WIN2_SHOWFORMULAS );
        maData.mbShowGrid       = bChart || ::get_flag( nFlags, EXC_WIN2_SHOWGRID );
        maData.mbShowHeadings   = bChart || ::get_flag( nFlags, EXC_WIN2_SHOWHEADINGS );
        maData.mbShowZeros      = bChart || ::get_flag( nFlags, EXC_WIN2_SHOWZEROS );
        maData.mbShowOutline    = bChart || ::get_flag( nFlags, EXC_WIN2_SHOWOUTLINE );

        switch( GetBiff() )
        {
            case EXC_BIFF3:
            case EXC_BIFF4:
            case EXC_BIFF5:
                rStrm >> maData.maGridColor;
            break;
            case EXC_BIFF8:
            {
                sal_uInt16 nGridColorIdx;
                nGridColorIdx = rStrm.ReaduInt16();
                // zoom data not included in chart sheets
                if( rStrm.GetRecLeft() >= 6 )
                {
                    rStrm.Ignore( 2 );
                    maData.mnPageZoom = rStrm.ReaduInt16();
                    maData.mnNormalZoom = rStrm.ReaduInt16();
                }

                if( !maData.mbDefGridColor )
                    maData.maGridColor = GetPalette().GetColor( nGridColorIdx );
            }
            break;
            default:    DBG_ERROR_BIFF();
        }
    }

    // do not scroll chart sheets
    if( bChart )
        maData.maFirstXclPos.Set( 0, 0 );
}

void XclImpTabViewSettings::ReadScl( XclImpStream& rStrm )
{
    sal_uInt16 nNum, nDenom;
    nNum = rStrm.ReaduInt16();
    nDenom = rStrm.ReaduInt16();
    OSL_ENSURE( nDenom > 0, "XclImpPageSettings::ReadScl - invalid denominator" );
    if( nDenom > 0 )
        maData.mnCurrentZoom = limit_cast< sal_uInt16 >( (nNum * 100) / nDenom );
}

void XclImpTabViewSettings::ReadPane( XclImpStream& rStrm )
{
    maData.mnSplitX = rStrm.ReaduInt16();
    maData.mnSplitY = rStrm.ReaduInt16();

    rStrm >> maData.maSecondXclPos;
    maData.mnActivePane = rStrm.ReaduInt8();
}

void XclImpTabViewSettings::ReadSelection( XclImpStream& rStrm )
{
    // pane of this selection
    sal_uInt8 nPane;
    nPane = rStrm.ReaduInt8();
    XclSelectionData& rSelData = maData.CreateSelectionData( nPane );
    // cursor position and selection
    rStrm >> rSelData.maXclCursor;
    rSelData.mnCursorIdx = rStrm.ReaduInt16();
    rSelData.maXclSelection.Read( rStrm, false );
}

void XclImpTabViewSettings::Finalize()
{
    SCTAB nScTab = GetCurrScTab();
    ScDocument& rDoc = GetDoc();
    XclImpAddressConverter& rAddrConv = GetAddressConverter();
    ScExtTabSettings& rTabSett = GetExtDocOptions().GetOrCreateTabSettings( nScTab );
    bool bDisplayed = GetDocViewSettings().GetDisplScTab() == nScTab;

    // *** sheet options: cursor, selection, splits, zoom ***

    // sheet flags
    if( maData.mbMirrored )
        // do not call this function with sal_False, it would mirror away all drawing objects
        rDoc.SetLayoutRTL( nScTab, true );
    rTabSett.mbSelected = maData.mbSelected || bDisplayed;

    // first visible cell in top-left pane and in additional pane(s)
    rTabSett.maFirstVis = rAddrConv.CreateValidAddress( maData.maFirstXclPos, nScTab, false );
    rTabSett.maSecondVis = rAddrConv.CreateValidAddress( maData.maSecondXclPos, nScTab, false );

    // cursor position and selection
    if( const XclSelectionData* pSelData = maData.GetSelectionData( maData.mnActivePane ) )
    {
        rTabSett.maCursor = rAddrConv.CreateValidAddress( pSelData->maXclCursor, nScTab, false );
        rAddrConv.ConvertRangeList( rTabSett.maSelection, pSelData->maXclSelection, nScTab, false );
    }

    // active pane
    switch( maData.mnActivePane )
    {
        case EXC_PANE_TOPLEFT:      rTabSett.meActivePane = SCEXT_PANE_TOPLEFT;     break;
        case EXC_PANE_TOPRIGHT:     rTabSett.meActivePane = SCEXT_PANE_TOPRIGHT;    break;
        case EXC_PANE_BOTTOMLEFT:   rTabSett.meActivePane = SCEXT_PANE_BOTTOMLEFT;  break;
        case EXC_PANE_BOTTOMRIGHT:  rTabSett.meActivePane = SCEXT_PANE_BOTTOMRIGHT; break;
    }

    // freeze/split position
    rTabSett.mbFrozenPanes = maData.mbFrozenPanes;
    if( maData.mbFrozenPanes )
    {
        /*  Frozen panes: handle split position as row/column positions.
            #i35812# Excel uses number of visible rows/columns, Calc uses position of freeze. */
        if( (maData.mnSplitX > 0) && (maData.maFirstXclPos.mnCol + maData.mnSplitX <= GetScMaxPos().Col()) )
            rTabSett.maFreezePos.SetCol( static_cast< SCCOL >( maData.maFirstXclPos.mnCol + maData.mnSplitX ) );
        if( (maData.mnSplitY > 0) && (maData.maFirstXclPos.mnRow + maData.mnSplitY <= static_cast<unsigned>(GetScMaxPos().Row())) )
            rTabSett.maFreezePos.SetRow( static_cast< SCROW >( maData.maFirstXclPos.mnRow + maData.mnSplitY ) );
    }
    else
    {
        // split window: position is in twips
        rTabSett.maSplitPos.X() = static_cast< long >( maData.mnSplitX );
        rTabSett.maSplitPos.Y() = static_cast< long >( maData.mnSplitY );
    }

    // grid color
    if( maData.mbDefGridColor )
        rTabSett.maGridColor.SetColor( COL_AUTO );
    else
        rTabSett.maGridColor = maData.maGridColor;

    // show grid option
    rTabSett.mbShowGrid      = maData.mbShowGrid;

    // view mode and zoom
    if( maData.mnCurrentZoom != 0 )
        (maData.mbPageMode ? maData.mnPageZoom : maData.mnNormalZoom) = maData.mnCurrentZoom;
    rTabSett.mbPageMode      = maData.mbPageMode;
    rTabSett.mnNormalZoom    = lclGetScZoom( maData.mnNormalZoom, EXC_WIN2_NORMALZOOM_DEF );
    rTabSett.mnPageZoom      = lclGetScZoom( maData.mnPageZoom, EXC_WIN2_PAGEZOOM_DEF );

    // *** additional handling for displayed sheet ***

    if( bDisplayed )
    {
        // set Excel sheet settings globally at Calc document, take settings from displayed sheet
        ScViewOptions aViewOpt( rDoc.GetViewOptions() );
        aViewOpt.SetOption( VOPT_FORMULAS, maData.mbShowFormulas );
        aViewOpt.SetOption( VOPT_HEADER,   maData.mbShowHeadings );
        aViewOpt.SetOption( VOPT_NULLVALS, maData.mbShowZeros );
        aViewOpt.SetOption( VOPT_OUTLINER, maData.mbShowOutline );
        rDoc.SetViewOptions( aViewOpt );
    }

    // *** set tab bg color
    if ( !maData.IsDefaultTabBgColor() )
        rDoc.SetTabBgColor(nScTab, maData.maTabBgColor);
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */