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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include "xlescher.hxx"
22 :
23 : #include <com/sun/star/drawing/XControlShape.hpp>
24 : #include <com/sun/star/script/ScriptEventDescriptor.hpp>
25 : #include <svx/unoapi.hxx>
26 : #include "document.hxx"
27 : #include "xestream.hxx"
28 : #include "xistream.hxx"
29 : #include "xlroot.hxx"
30 : #include "xltools.hxx"
31 :
32 : using ::com::sun::star::uno::Reference;
33 : using ::com::sun::star::uno::UNO_QUERY;
34 : using ::com::sun::star::drawing::XShape;
35 : using ::com::sun::star::drawing::XControlShape;
36 : using ::com::sun::star::awt::XControlModel;
37 : using ::com::sun::star::script::ScriptEventDescriptor;
38 :
39 : namespace {
40 :
41 : /** Returns the scaling factor to calculate coordinates from twips. */
42 0 : double lclGetTwipsScale( MapUnit eMapUnit )
43 : {
44 : /* We cannot use OutputDevice::LogicToLogic() or the XclTools
45 : conversion functions to calculate drawing layer coordinates due to
46 : Calc's strange definition of a point (1 inch == 72.27 points, instead
47 : of 72 points).
48 : NOTE: Calc's definition changed from TeX points (72.27) to PS points
49 : (72), so the MAP_TWIP case now actually also delivers a scale of 1.0
50 : */
51 0 : double fScale = 1.0;
52 0 : switch( eMapUnit )
53 : {
54 0 : case MAP_TWIP: fScale = PS_POINTS_PER_INCH / POINTS_PER_INCH; break; // Calc twips <-> real twips
55 0 : case MAP_100TH_MM: fScale = HMM_PER_TWIPS; break; // Calc twips <-> 1/100mm
56 : default: OSL_FAIL( "lclGetTwipsScale - map unit not implemented" );
57 : }
58 0 : return fScale;
59 : }
60 :
61 : /** Calculates a drawing layer X position (in twips) from an object column position. */
62 0 : long lclGetXFromCol( ScDocument& rDoc, SCTAB nScTab, sal_uInt16 nXclCol, sal_uInt16 nOffset, double fScale )
63 : {
64 0 : SCCOL nScCol = static_cast< SCCOL >( nXclCol );
65 0 : return static_cast< long >( fScale * (rDoc.GetColOffset( nScCol, nScTab ) +
66 0 : ::std::min( nOffset / 1024.0, 1.0 ) * rDoc.GetColWidth( nScCol, nScTab )) + 0.5 );
67 : }
68 :
69 : /** Calculates a drawing layer Y position (in twips) from an object row position. */
70 0 : long lclGetYFromRow( ScDocument& rDoc, SCTAB nScTab, sal_uInt16 nXclRow, sal_uInt16 nOffset, double fScale )
71 : {
72 0 : SCROW nScRow = static_cast< SCROW >( nXclRow );
73 0 : return static_cast< long >( fScale * (rDoc.GetRowOffset( nScRow, nScTab ) +
74 0 : ::std::min( nOffset / 256.0, 1.0 ) * rDoc.GetRowHeight( nScRow, nScTab )) + 0.5 );
75 : }
76 :
77 : /** Calculates an object column position from a drawing layer X position (in twips). */
78 0 : void lclGetColFromX(
79 : ScDocument& rDoc, SCTAB nScTab, sal_uInt16& rnXclCol,
80 : sal_uInt16& rnOffset, sal_uInt16 nXclStartCol, sal_uInt16 nXclMaxCol,
81 : long& rnStartW, long nX, double fScale )
82 : {
83 : // rnStartW in conjunction with nXclStartCol is used as buffer for previously calculated width
84 0 : long nTwipsX = static_cast< long >( nX / fScale + 0.5 );
85 0 : long nColW = 0;
86 0 : for( rnXclCol = nXclStartCol; rnXclCol <= nXclMaxCol; ++rnXclCol )
87 : {
88 0 : nColW = rDoc.GetColWidth( static_cast< SCCOL >( rnXclCol ), nScTab );
89 0 : if( rnStartW + nColW > nTwipsX )
90 0 : break;
91 0 : rnStartW += nColW;
92 : }
93 0 : rnOffset = nColW ? static_cast< sal_uInt16 >( (nTwipsX - rnStartW) * 1024.0 / nColW + 0.5 ) : 0;
94 0 : }
95 :
96 : /** Calculates an object row position from a drawing layer Y position (in twips). */
97 0 : void lclGetRowFromY(
98 : ScDocument& rDoc, SCTAB nScTab, sal_uInt32& rnXclRow,
99 : sal_uInt32& rnOffset, sal_uInt32 nXclStartRow, sal_uInt32 nXclMaxRow,
100 : long& rnStartH, long nY, double fScale )
101 : {
102 : // rnStartH in conjunction with nXclStartRow is used as buffer for previously calculated height
103 0 : long nTwipsY = static_cast< long >( nY / fScale + 0.5 );
104 0 : long nRowH = 0;
105 0 : bool bFound = false;
106 0 : for( SCROW nRow = static_cast< SCROW >( nXclStartRow ); static_cast<unsigned>(nRow) <= nXclMaxRow; ++nRow )
107 : {
108 0 : nRowH = rDoc.GetRowHeight( nRow, nScTab );
109 0 : if( rnStartH + nRowH > nTwipsY )
110 : {
111 0 : rnXclRow = static_cast< sal_uInt32 >( nRow );
112 0 : bFound = true;
113 0 : break;
114 : }
115 0 : rnStartH += nRowH;
116 : }
117 0 : if( !bFound )
118 0 : rnXclRow = nXclMaxRow;
119 0 : rnOffset = static_cast< sal_uInt32 >( nRowH ? ((nTwipsY - rnStartH) * 256.0 / nRowH + 0.5) : 0 );
120 0 : }
121 :
122 : /** Mirrors a rectangle (from LTR to RTL layout or vice versa). */
123 0 : void lclMirrorRectangle( Rectangle& rRect )
124 : {
125 0 : long nLeft = rRect.Left();
126 0 : rRect.Left() = -rRect.Right();
127 0 : rRect.Right() = -nLeft;
128 0 : }
129 :
130 0 : sal_uInt16 lclGetEmbeddedScale( long nPageSize, sal_Int32 nPageScale, long nPos, double fPosScale )
131 : {
132 0 : return static_cast< sal_uInt16 >( nPos * fPosScale / nPageSize * nPageScale + 0.5 );
133 : }
134 :
135 : } // namespace
136 :
137 0 : XclObjAnchor::XclObjAnchor() :
138 : mnLX( 0 ),
139 : mnTY( 0 ),
140 : mnRX( 0 ),
141 0 : mnBY( 0 )
142 : {
143 0 : }
144 :
145 0 : Rectangle XclObjAnchor::GetRect( const XclRoot& rRoot, SCTAB nScTab, MapUnit eMapUnit ) const
146 : {
147 0 : ScDocument& rDoc = rRoot.GetDoc();
148 0 : double fScale = lclGetTwipsScale( eMapUnit );
149 : Rectangle aRect(
150 : lclGetXFromCol( rDoc, nScTab, maFirst.mnCol, mnLX, fScale ),
151 : lclGetYFromRow( rDoc, nScTab, maFirst.mnRow, mnTY, fScale ),
152 : lclGetXFromCol( rDoc, nScTab, maLast.mnCol, mnRX + 1, fScale ),
153 0 : lclGetYFromRow( rDoc, nScTab, maLast.mnRow, mnBY, fScale ) );
154 :
155 : // adjust coordinates in mirrored sheets
156 0 : if( rDoc.IsLayoutRTL( nScTab ) )
157 0 : lclMirrorRectangle( aRect );
158 0 : return aRect;
159 : }
160 :
161 0 : void XclObjAnchor::SetRect( const XclRoot& rRoot, SCTAB nScTab, const Rectangle& rRect, MapUnit eMapUnit )
162 : {
163 0 : ScDocument& rDoc = rRoot.GetDoc();
164 0 : sal_uInt16 nXclMaxCol = rRoot.GetXclMaxPos().Col();
165 0 : sal_uInt16 nXclMaxRow = static_cast<sal_uInt16>( rRoot.GetXclMaxPos().Row());
166 :
167 : // adjust coordinates in mirrored sheets
168 0 : Rectangle aRect( rRect );
169 0 : if( rDoc.IsLayoutRTL( nScTab ) )
170 0 : lclMirrorRectangle( aRect );
171 :
172 0 : double fScale = lclGetTwipsScale( eMapUnit );
173 0 : long nDummy = 0;
174 0 : lclGetColFromX( rDoc, nScTab, maFirst.mnCol, mnLX, 0, nXclMaxCol, nDummy, aRect.Left(), fScale );
175 0 : lclGetColFromX( rDoc, nScTab, maLast.mnCol, mnRX, maFirst.mnCol, nXclMaxCol, nDummy, aRect.Right(), fScale );
176 0 : nDummy = 0;
177 0 : lclGetRowFromY( rDoc, nScTab, maFirst.mnRow, mnTY, 0, nXclMaxRow, nDummy, aRect.Top(), fScale );
178 0 : lclGetRowFromY( rDoc, nScTab, maLast.mnRow, mnBY, maFirst.mnRow, nXclMaxRow, nDummy, aRect.Bottom(), fScale );
179 0 : }
180 :
181 0 : void XclObjAnchor::SetRect( const Size& rPageSize, sal_Int32 nScaleX, sal_Int32 nScaleY,
182 : const Rectangle& rRect, MapUnit eMapUnit, bool bDffAnchor )
183 : {
184 0 : double fScale = 1.0;
185 0 : switch( eMapUnit )
186 : {
187 0 : case MAP_TWIP: fScale = HMM_PER_TWIPS; break; // Calc twips -> 1/100mm
188 0 : case MAP_100TH_MM: fScale = 1.0; break; // Calc 1/100mm -> 1/100mm
189 : default: OSL_FAIL( "XclObjAnchor::SetRect - map unit not implemented" );
190 : }
191 :
192 : /* In objects with DFF client anchor, the position of the shape is stored
193 : in the cell address components of the client anchor. In old BIFF3-BIFF5
194 : objects, the position is stored in the offset components of the anchor. */
195 0 : (bDffAnchor ? maFirst.mnCol : mnLX) = lclGetEmbeddedScale( rPageSize.Width(), nScaleX, rRect.Left(), fScale );
196 0 : (bDffAnchor ? maFirst.mnRow : mnTY) = lclGetEmbeddedScale( rPageSize.Height(), nScaleY, rRect.Top(), fScale );
197 0 : (bDffAnchor ? maLast.mnCol : mnRX) = lclGetEmbeddedScale( rPageSize.Width(), nScaleX, rRect.Right(), fScale );
198 0 : (bDffAnchor ? maLast.mnRow : mnBY) = lclGetEmbeddedScale( rPageSize.Height(), nScaleY, rRect.Bottom(), fScale );
199 :
200 : // for safety, clear the other members
201 0 : if( bDffAnchor )
202 0 : mnLX = mnTY = mnRX = mnBY = 0;
203 : else
204 0 : Set( 0, 0, 0, 0 );
205 0 : }
206 :
207 0 : XclObjLineData::XclObjLineData() :
208 : mnColorIdx( EXC_OBJ_LINE_AUTOCOLOR ),
209 : mnStyle( EXC_OBJ_LINE_SOLID ),
210 : mnWidth( EXC_OBJ_LINE_HAIR ),
211 0 : mnAuto( EXC_OBJ_LINE_AUTO )
212 : {
213 0 : }
214 :
215 0 : XclImpStream& operator>>( XclImpStream& rStrm, XclObjLineData& rLineData )
216 : {
217 : return rStrm
218 0 : >> rLineData.mnColorIdx
219 0 : >> rLineData.mnStyle
220 0 : >> rLineData.mnWidth
221 0 : >> rLineData.mnAuto;
222 : }
223 :
224 0 : XclObjFillData::XclObjFillData() :
225 : mnBackColorIdx( EXC_OBJ_LINE_AUTOCOLOR ),
226 : mnPattColorIdx( EXC_OBJ_FILL_AUTOCOLOR ),
227 : mnPattern( EXC_PATT_SOLID ),
228 0 : mnAuto( EXC_OBJ_FILL_AUTO )
229 : {
230 0 : }
231 :
232 0 : XclImpStream& operator>>( XclImpStream& rStrm, XclObjFillData& rFillData )
233 : {
234 : return rStrm
235 0 : >> rFillData.mnBackColorIdx
236 0 : >> rFillData.mnPattColorIdx
237 0 : >> rFillData.mnPattern
238 0 : >> rFillData.mnAuto;
239 : }
240 :
241 0 : XclObjTextData::XclObjTextData() :
242 : mnTextLen( 0 ),
243 : mnFormatSize( 0 ),
244 : mnLinkSize( 0 ),
245 : mnDefFontIdx( EXC_FONT_APP ),
246 : mnFlags( 0 ),
247 : mnOrient( EXC_OBJ_ORIENT_NONE ),
248 : mnButtonFlags( 0 ),
249 : mnShortcut( 0 ),
250 0 : mnShortcutEA( 0 )
251 : {
252 0 : }
253 :
254 0 : void XclObjTextData::ReadObj3( XclImpStream& rStrm )
255 : {
256 0 : rStrm >> mnTextLen;
257 0 : rStrm.Ignore( 2 );
258 0 : rStrm >> mnFormatSize >> mnDefFontIdx;
259 0 : rStrm.Ignore( 2 );
260 0 : rStrm >> mnFlags >> mnOrient;
261 0 : rStrm.Ignore( 8 );
262 0 : }
263 :
264 0 : void XclObjTextData::ReadObj5( XclImpStream& rStrm )
265 : {
266 0 : rStrm >> mnTextLen;
267 0 : rStrm.Ignore( 2 );
268 0 : rStrm >> mnFormatSize >> mnDefFontIdx;
269 0 : rStrm.Ignore( 2 );
270 0 : rStrm >> mnFlags >> mnOrient;
271 0 : rStrm.Ignore( 2 );
272 0 : rStrm >> mnLinkSize;
273 0 : rStrm.Ignore( 2 );
274 0 : rStrm >> mnButtonFlags >> mnShortcut >> mnShortcutEA;
275 0 : }
276 :
277 0 : void XclObjTextData::ReadTxo8( XclImpStream& rStrm )
278 : {
279 0 : rStrm >> mnFlags >> mnOrient >> mnButtonFlags >> mnShortcut >> mnShortcutEA >> mnTextLen >> mnFormatSize;
280 0 : }
281 :
282 0 : Reference< XControlModel > XclControlHelper::GetControlModel( Reference< XShape > xShape )
283 : {
284 0 : Reference< XControlModel > xCtrlModel;
285 0 : Reference< XControlShape > xCtrlShape( xShape, UNO_QUERY );
286 0 : if( xCtrlShape.is() )
287 0 : xCtrlModel = xCtrlShape->getControl();
288 0 : return xCtrlModel;
289 : }
290 :
291 : namespace {
292 :
293 : static const struct
294 : {
295 : const sal_Char* mpcListenerType;
296 : const sal_Char* mpcEventMethod;
297 : }
298 : spTbxListenerData[] =
299 : {
300 : // Attention: MUST be in order of the XclTbxEventType enum!
301 : /*EXC_TBX_EVENT_ACTION*/ { "XActionListener", "actionPerformed" },
302 : /*EXC_TBX_EVENT_MOUSE*/ { "XMouseListener", "mouseReleased" },
303 : /*EXC_TBX_EVENT_TEXT*/ { "XTextListener", "textChanged" },
304 : /*EXC_TBX_EVENT_VALUE*/ { "XAdjustmentListener", "adjustmentValueChanged" },
305 : /*EXC_TBX_EVENT_CHANGE*/ { "XChangeListener", "changed" }
306 : };
307 :
308 : } // namespace
309 :
310 0 : bool XclControlHelper::FillMacroDescriptor( ScriptEventDescriptor& rDescriptor,
311 : XclTbxEventType eEventType, const OUString& rXclMacroName, SfxObjectShell* pDocShell )
312 : {
313 0 : if( !rXclMacroName.isEmpty() )
314 : {
315 0 : rDescriptor.ListenerType = OUString::createFromAscii( spTbxListenerData[ eEventType ].mpcListenerType );
316 0 : rDescriptor.EventMethod = OUString::createFromAscii( spTbxListenerData[ eEventType ].mpcEventMethod );
317 0 : rDescriptor.ScriptType = "Script";
318 0 : rDescriptor.ScriptCode = XclTools::GetSbMacroUrl( rXclMacroName, pDocShell );
319 0 : return true;
320 : }
321 0 : return false;
322 : }
323 :
324 0 : OUString XclControlHelper::ExtractFromMacroDescriptor(
325 : const ScriptEventDescriptor& rDescriptor, XclTbxEventType eEventType, SfxObjectShell* /*pShell*/ )
326 : {
327 0 : if( (!rDescriptor.ScriptCode.isEmpty()) &&
328 0 : rDescriptor.ScriptType.equalsIgnoreAsciiCase("Script") &&
329 0 : rDescriptor.ListenerType.equalsAscii( spTbxListenerData[ eEventType ].mpcListenerType ) &&
330 0 : rDescriptor.EventMethod.equalsAscii( spTbxListenerData[ eEventType ].mpcEventMethod ) )
331 0 : return XclTools::GetXclMacroName( rDescriptor.ScriptCode );
332 0 : return OUString();
333 0 : }
334 :
335 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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