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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 ::rtl::OUString;
33 : using ::com::sun::star::uno::Reference;
34 : using ::com::sun::star::uno::UNO_QUERY;
35 : using ::com::sun::star::drawing::XShape;
36 : using ::com::sun::star::drawing::XControlShape;
37 : using ::com::sun::star::awt::XControlModel;
38 : using ::com::sun::star::script::ScriptEventDescriptor;
39 :
40 : namespace {
41 :
42 : /** Returns the scaling factor to calculate coordinates from twips. */
43 83 : double lclGetTwipsScale( MapUnit eMapUnit )
44 : {
45 : /* We cannot use OutputDevice::LogicToLogic() or the XclTools
46 : conversion functions to calculate drawing layer coordinates due to
47 : Calc's strange definition of a point (1 inch == 72.27 points, instead
48 : of 72 points).
49 : NOTE: Calc's definition changed from TeX points (72.27) to PS points
50 : (72), so the MAP_TWIP case now actually also delivers a scale of 1.0
51 : */
52 83 : double fScale = 1.0;
53 83 : switch( eMapUnit )
54 : {
55 0 : case MAP_TWIP: fScale = PS_POINTS_PER_INCH / POINTS_PER_INCH; break; // Calc twips <-> real twips
56 83 : case MAP_100TH_MM: fScale = HMM_PER_TWIPS; break; // Calc twips <-> 1/100mm
57 : default: OSL_FAIL( "lclGetTwipsScale - map unit not implemented" );
58 : }
59 83 : return fScale;
60 : }
61 :
62 : /** Calculates a drawing layer X position (in twips) from an object column position. */
63 166 : long lclGetXFromCol( ScDocument& rDoc, SCTAB nScTab, sal_uInt16 nXclCol, sal_uInt16 nOffset, double fScale )
64 : {
65 166 : SCCOL nScCol = static_cast< SCCOL >( nXclCol );
66 166 : return static_cast< long >( fScale * (rDoc.GetColOffset( nScCol, nScTab ) +
67 166 : ::std::min( nOffset / 1024.0, 1.0 ) * rDoc.GetColWidth( nScCol, nScTab )) + 0.5 );
68 : }
69 :
70 : /** Calculates a drawing layer Y position (in twips) from an object row position. */
71 166 : long lclGetYFromRow( ScDocument& rDoc, SCTAB nScTab, sal_uInt16 nXclRow, sal_uInt16 nOffset, double fScale )
72 : {
73 166 : SCROW nScRow = static_cast< SCROW >( nXclRow );
74 166 : return static_cast< long >( fScale * (rDoc.GetRowOffset( nScRow, nScTab ) +
75 166 : ::std::min( nOffset / 256.0, 1.0 ) * rDoc.GetRowHeight( nScRow, nScTab )) + 0.5 );
76 : }
77 :
78 : /** Calculates an object column position from a drawing layer X position (in twips). */
79 0 : void lclGetColFromX(
80 : ScDocument& rDoc, SCTAB nScTab, sal_uInt16& rnXclCol,
81 : sal_uInt16& rnOffset, sal_uInt16 nXclStartCol, sal_uInt16 nXclMaxCol,
82 : long& rnStartW, long nX, double fScale )
83 : {
84 : // rnStartW in conjunction with nXclStartCol is used as buffer for previously calculated width
85 0 : long nTwipsX = static_cast< long >( nX / fScale + 0.5 );
86 0 : long nColW = 0;
87 0 : for( rnXclCol = nXclStartCol; rnXclCol <= nXclMaxCol; ++rnXclCol )
88 : {
89 0 : nColW = rDoc.GetColWidth( static_cast< SCCOL >( rnXclCol ), nScTab );
90 0 : if( rnStartW + nColW > nTwipsX )
91 0 : break;
92 0 : rnStartW += nColW;
93 : }
94 0 : rnOffset = nColW ? static_cast< sal_uInt16 >( (nTwipsX - rnStartW) * 1024.0 / nColW + 0.5 ) : 0;
95 0 : }
96 :
97 : /** Calculates an object row position from a drawing layer Y position (in twips). */
98 0 : void lclGetRowFromY(
99 : ScDocument& rDoc, SCTAB nScTab, sal_uInt32& rnXclRow,
100 : sal_uInt32& rnOffset, sal_uInt32 nXclStartRow, sal_uInt32 nXclMaxRow,
101 : long& rnStartH, long nY, double fScale )
102 : {
103 : // rnStartH in conjunction with nXclStartRow is used as buffer for previously calculated height
104 0 : long nTwipsY = static_cast< long >( nY / fScale + 0.5 );
105 0 : long nRowH = 0;
106 0 : bool bFound = false;
107 0 : for( SCROW nRow = static_cast< SCROW >( nXclStartRow ); static_cast<unsigned>(nRow) <= nXclMaxRow; ++nRow )
108 : {
109 0 : nRowH = rDoc.GetRowHeight( nRow, nScTab );
110 0 : if( rnStartH + nRowH > nTwipsY )
111 : {
112 0 : rnXclRow = static_cast< sal_uInt32 >( nRow );
113 0 : bFound = true;
114 0 : break;
115 : }
116 0 : rnStartH += nRowH;
117 : }
118 0 : if( !bFound )
119 0 : rnXclRow = nXclMaxRow;
120 0 : rnOffset = static_cast< sal_uInt32 >( nRowH ? ((nTwipsY - rnStartH) * 256.0 / nRowH + 0.5) : 0 );
121 0 : }
122 :
123 : /** Mirrors a rectangle (from LTR to RTL layout or vice versa). */
124 0 : void lclMirrorRectangle( Rectangle& rRect )
125 : {
126 0 : long nLeft = rRect.Left();
127 0 : rRect.Left() = -rRect.Right();
128 0 : rRect.Right() = -nLeft;
129 0 : }
130 :
131 0 : sal_uInt16 lclGetEmbeddedScale( long nPageSize, sal_Int32 nPageScale, long nPos, double fPosScale )
132 : {
133 0 : return static_cast< sal_uInt16 >( nPos * fPosScale / nPageSize * nPageScale + 0.5 );
134 : }
135 :
136 : } // namespace
137 :
138 : // ----------------------------------------------------------------------------
139 :
140 166 : XclObjAnchor::XclObjAnchor() :
141 : mnLX( 0 ),
142 : mnTY( 0 ),
143 : mnRX( 0 ),
144 166 : mnBY( 0 )
145 : {
146 166 : }
147 :
148 83 : Rectangle XclObjAnchor::GetRect( const XclRoot& rRoot, SCTAB nScTab, MapUnit eMapUnit ) const
149 : {
150 83 : ScDocument& rDoc = rRoot.GetDoc();
151 83 : double fScale = lclGetTwipsScale( eMapUnit );
152 : Rectangle aRect(
153 : lclGetXFromCol( rDoc, nScTab, maFirst.mnCol, mnLX, fScale ),
154 : lclGetYFromRow( rDoc, nScTab, maFirst.mnRow, mnTY, fScale ),
155 : lclGetXFromCol( rDoc, nScTab, maLast.mnCol, mnRX + 1, fScale ),
156 83 : lclGetYFromRow( rDoc, nScTab, maLast.mnRow, mnBY, fScale ) );
157 :
158 : // adjust coordinates in mirrored sheets
159 83 : if( rDoc.IsLayoutRTL( nScTab ) )
160 0 : lclMirrorRectangle( aRect );
161 83 : return aRect;
162 : }
163 :
164 0 : void XclObjAnchor::SetRect( const XclRoot& rRoot, SCTAB nScTab, const Rectangle& rRect, MapUnit eMapUnit )
165 : {
166 0 : ScDocument& rDoc = rRoot.GetDoc();
167 0 : sal_uInt16 nXclMaxCol = rRoot.GetXclMaxPos().Col();
168 0 : sal_uInt16 nXclMaxRow = static_cast<sal_uInt16>( rRoot.GetXclMaxPos().Row());
169 :
170 : // adjust coordinates in mirrored sheets
171 0 : Rectangle aRect( rRect );
172 0 : if( rDoc.IsLayoutRTL( nScTab ) )
173 0 : lclMirrorRectangle( aRect );
174 :
175 0 : double fScale = lclGetTwipsScale( eMapUnit );
176 0 : long nDummy = 0;
177 0 : lclGetColFromX( rDoc, nScTab, maFirst.mnCol, mnLX, 0, nXclMaxCol, nDummy, aRect.Left(), fScale );
178 0 : lclGetColFromX( rDoc, nScTab, maLast.mnCol, mnRX, maFirst.mnCol, nXclMaxCol, nDummy, aRect.Right(), fScale );
179 0 : nDummy = 0;
180 0 : lclGetRowFromY( rDoc, nScTab, maFirst.mnRow, mnTY, 0, nXclMaxRow, nDummy, aRect.Top(), fScale );
181 0 : lclGetRowFromY( rDoc, nScTab, maLast.mnRow, mnBY, maFirst.mnRow, nXclMaxRow, nDummy, aRect.Bottom(), fScale );
182 0 : }
183 :
184 0 : void XclObjAnchor::SetRect( const Size& rPageSize, sal_Int32 nScaleX, sal_Int32 nScaleY,
185 : const Rectangle& rRect, MapUnit eMapUnit, bool bDffAnchor )
186 : {
187 0 : double fScale = 1.0;
188 0 : switch( eMapUnit )
189 : {
190 0 : case MAP_TWIP: fScale = HMM_PER_TWIPS; break; // Calc twips -> 1/100mm
191 0 : case MAP_100TH_MM: fScale = 1.0; break; // Calc 1/100mm -> 1/100mm
192 : default: OSL_FAIL( "XclObjAnchor::SetRect - map unit not implemented" );
193 : }
194 :
195 : /* In objects with DFF client anchor, the position of the shape is stored
196 : in the cell address components of the client anchor. In old BIFF3-BIFF5
197 : objects, the position is stored in the offset components of the anchor. */
198 0 : (bDffAnchor ? maFirst.mnCol : mnLX) = lclGetEmbeddedScale( rPageSize.Width(), nScaleX, rRect.Left(), fScale );
199 0 : (bDffAnchor ? maFirst.mnRow : mnTY) = lclGetEmbeddedScale( rPageSize.Height(), nScaleY, rRect.Top(), fScale );
200 0 : (bDffAnchor ? maLast.mnCol : mnRX) = lclGetEmbeddedScale( rPageSize.Width(), nScaleX, rRect.Right(), fScale );
201 0 : (bDffAnchor ? maLast.mnRow : mnBY) = lclGetEmbeddedScale( rPageSize.Height(), nScaleY, rRect.Bottom(), fScale );
202 :
203 : // for safety, clear the other members
204 0 : if( bDffAnchor )
205 0 : mnLX = mnTY = mnRX = mnBY = 0;
206 : else
207 0 : Set( 0, 0, 0, 0 );
208 0 : }
209 :
210 : // ----------------------------------------------------------------------------
211 :
212 82 : XclObjLineData::XclObjLineData() :
213 : mnColorIdx( EXC_OBJ_LINE_AUTOCOLOR ),
214 : mnStyle( EXC_OBJ_LINE_SOLID ),
215 : mnWidth( EXC_OBJ_LINE_HAIR ),
216 82 : mnAuto( EXC_OBJ_LINE_AUTO )
217 : {
218 82 : }
219 :
220 0 : XclImpStream& operator>>( XclImpStream& rStrm, XclObjLineData& rLineData )
221 : {
222 : return rStrm
223 0 : >> rLineData.mnColorIdx
224 0 : >> rLineData.mnStyle
225 0 : >> rLineData.mnWidth
226 0 : >> rLineData.mnAuto;
227 : }
228 :
229 : // ----------------------------------------------------------------------------
230 :
231 82 : XclObjFillData::XclObjFillData() :
232 : mnBackColorIdx( EXC_OBJ_LINE_AUTOCOLOR ),
233 : mnPattColorIdx( EXC_OBJ_FILL_AUTOCOLOR ),
234 : mnPattern( EXC_PATT_SOLID ),
235 82 : mnAuto( EXC_OBJ_FILL_AUTO )
236 : {
237 82 : }
238 :
239 0 : XclImpStream& operator>>( XclImpStream& rStrm, XclObjFillData& rFillData )
240 : {
241 : return rStrm
242 0 : >> rFillData.mnBackColorIdx
243 0 : >> rFillData.mnPattColorIdx
244 0 : >> rFillData.mnPattern
245 0 : >> rFillData.mnAuto;
246 : }
247 :
248 : // ----------------------------------------------------------------------------
249 :
250 53 : XclObjTextData::XclObjTextData() :
251 : mnTextLen( 0 ),
252 : mnFormatSize( 0 ),
253 : mnLinkSize( 0 ),
254 : mnDefFontIdx( EXC_FONT_APP ),
255 : mnFlags( 0 ),
256 : mnOrient( EXC_OBJ_ORIENT_NONE ),
257 : mnButtonFlags( 0 ),
258 : mnShortcut( 0 ),
259 53 : mnShortcutEA( 0 )
260 : {
261 53 : }
262 :
263 0 : void XclObjTextData::ReadObj3( XclImpStream& rStrm )
264 : {
265 0 : rStrm >> mnTextLen;
266 0 : rStrm.Ignore( 2 );
267 0 : rStrm >> mnFormatSize >> mnDefFontIdx;
268 0 : rStrm.Ignore( 2 );
269 0 : rStrm >> mnFlags >> mnOrient;
270 0 : rStrm.Ignore( 8 );
271 0 : }
272 :
273 0 : void XclObjTextData::ReadObj5( XclImpStream& rStrm )
274 : {
275 0 : rStrm >> mnTextLen;
276 0 : rStrm.Ignore( 2 );
277 0 : rStrm >> mnFormatSize >> mnDefFontIdx;
278 0 : rStrm.Ignore( 2 );
279 0 : rStrm >> mnFlags >> mnOrient;
280 0 : rStrm.Ignore( 2 );
281 0 : rStrm >> mnLinkSize;
282 0 : rStrm.Ignore( 2 );
283 0 : rStrm >> mnButtonFlags >> mnShortcut >> mnShortcutEA;
284 0 : }
285 :
286 16 : void XclObjTextData::ReadTxo8( XclImpStream& rStrm )
287 : {
288 16 : rStrm >> mnFlags >> mnOrient >> mnButtonFlags >> mnShortcut >> mnShortcutEA >> mnTextLen >> mnFormatSize;
289 16 : }
290 :
291 : // ============================================================================
292 :
293 23 : Reference< XControlModel > XclControlHelper::GetControlModel( Reference< XShape > xShape )
294 : {
295 23 : Reference< XControlModel > xCtrlModel;
296 23 : Reference< XControlShape > xCtrlShape( xShape, UNO_QUERY );
297 23 : if( xCtrlShape.is() )
298 23 : xCtrlModel = xCtrlShape->getControl();
299 23 : return xCtrlModel;
300 : }
301 :
302 : namespace {
303 :
304 : static const struct
305 : {
306 : const sal_Char* mpcListenerType;
307 : const sal_Char* mpcEventMethod;
308 : }
309 : spTbxListenerData[] =
310 : {
311 : // Attention: MUST be in order of the XclTbxEventType enum!
312 : /*EXC_TBX_EVENT_ACTION*/ { "XActionListener", "actionPerformed" },
313 : /*EXC_TBX_EVENT_MOUSE*/ { "XMouseListener", "mouseReleased" },
314 : /*EXC_TBX_EVENT_TEXT*/ { "XTextListener", "textChanged" },
315 : /*EXC_TBX_EVENT_VALUE*/ { "XAdjustmentListener", "adjustmentValueChanged" },
316 : /*EXC_TBX_EVENT_CHANGE*/ { "XChangeListener", "changed" }
317 : };
318 :
319 : } // namespace
320 :
321 5 : bool XclControlHelper::FillMacroDescriptor( ScriptEventDescriptor& rDescriptor,
322 : XclTbxEventType eEventType, const String& rXclMacroName, SfxObjectShell* pDocShell )
323 : {
324 5 : if( rXclMacroName.Len() > 0 )
325 : {
326 0 : rDescriptor.ListenerType = OUString::createFromAscii( spTbxListenerData[ eEventType ].mpcListenerType );
327 0 : rDescriptor.EventMethod = OUString::createFromAscii( spTbxListenerData[ eEventType ].mpcEventMethod );
328 0 : rDescriptor.ScriptType = "Script";
329 0 : rDescriptor.ScriptCode = XclTools::GetSbMacroUrl( rXclMacroName, pDocShell );
330 0 : return true;
331 : }
332 5 : return false;
333 : }
334 :
335 0 : String XclControlHelper::ExtractFromMacroDescriptor(
336 : const ScriptEventDescriptor& rDescriptor, XclTbxEventType eEventType, SfxObjectShell* /*pShell*/ )
337 : {
338 0 : if( (!rDescriptor.ScriptCode.isEmpty()) &&
339 0 : rDescriptor.ScriptType.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("Script")) &&
340 0 : rDescriptor.ListenerType.equalsAscii( spTbxListenerData[ eEventType ].mpcListenerType ) &&
341 0 : rDescriptor.EventMethod.equalsAscii( spTbxListenerData[ eEventType ].mpcEventMethod ) )
342 0 : return XclTools::GetXclMacroName( rDescriptor.ScriptCode );
343 0 : return String::EmptyString();
344 9 : }
345 :
346 : // ============================================================================
347 :
348 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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