Bug Summary

File:home/maarten/src/libreoffice/core/sw/source/ui/frmdlg/wrap.cxx
Warning:line 437, column 32
Although the value stored to 'nBottom' is used in the enclosing expression, the value is never actually read from 'nBottom'

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-unknown-linux-gnu -analyze -disable-free -disable-llvm-verifier -discard-value-names -main-file-name wrap.cxx -analyzer-store=region -analyzer-opt-analyze-nested-blocks -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -mframe-pointer=all -fmath-errno -fno-rounding-math -mconstructor-aliases -munwind-tables -target-cpu x86-64 -fno-split-dwarf-inlining -debugger-tuning=gdb -resource-dir /usr/lib64/clang/11.0.0 -isystem /usr/include/libxml2 -D BOOST_ERROR_CODE_HEADER_ONLY -D BOOST_SYSTEM_NO_DEPRECATED -D CPPU_ENV=gcc3 -D LINUX -D OSL_DEBUG_LEVEL=1 -D SAL_LOG_INFO -D SAL_LOG_WARN -D UNIX -D UNX -D X86_64 -D _PTHREADS -D _REENTRANT -D EXCEPTIONS_ON -D LIBO_INTERNAL_ONLY -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source/i18n -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source/common -I /home/maarten/src/libreoffice/core/external/boost/include -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/boost -I /home/maarten/src/libreoffice/core/sw/inc -I /home/maarten/src/libreoffice/core/sw/source/uibase/inc -I /home/maarten/src/libreoffice/core/sw/source/ui/inc -I /home/maarten/src/libreoffice/core/workdir/SdiTarget/sw/sdi -I /home/maarten/src/libreoffice/core/include -I /usr/lib/jvm/java-11-openjdk-11.0.9.10-0.0.ea.fc33.x86_64/include -I /usr/lib/jvm/java-11-openjdk-11.0.9.10-0.0.ea.fc33.x86_64/include/linux -I /home/maarten/src/libreoffice/core/config_host -I /home/maarten/src/libreoffice/core/workdir/CustomTarget/officecfg/registry -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/udkapi/normal -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/offapi/normal -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/oovbaapi/normal -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10 -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10/x86_64-redhat-linux -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10/backward -internal-isystem /usr/local/include -internal-isystem /usr/lib64/clang/11.0.0/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -O0 -Wno-missing-braces -std=c++17 -fdeprecated-macro -fdebug-compilation-dir /home/maarten/src/libreoffice/core -ferror-limit 19 -fvisibility hidden -fvisibility-inlines-hidden -stack-protector 2 -fgnuc-version=4.2.1 -fcxx-exceptions -fexceptions -debug-info-kind=constructor -analyzer-output=html -faddrsig -o /home/maarten/tmp/wis/scan-build-libreoffice/output/report/2020-10-07-141433-9725-1 -x c++ /home/maarten/src/libreoffice/core/sw/source/ui/frmdlg/wrap.cxx
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#include <hintids.hxx>
21#include <vcl/graph.hxx>
22
23#include <sfx2/htmlmode.hxx>
24#include <sfx2/objsh.hxx>
25#include <svl/intitem.hxx>
26#include <editeng/opaqitem.hxx>
27#include <editeng/ulspitem.hxx>
28#include <editeng/lrspitem.hxx>
29#include <fmtfollowtextflow.hxx>
30#include <svtools/unitconv.hxx>
31#include <svx/swframevalidation.hxx>
32
33#include <cmdid.h>
34#include <docsh.hxx>
35#include <uitool.hxx>
36#include <wrtsh.hxx>
37#include <swmodule.hxx>
38#include <viewopt.hxx>
39#include <fmtsrnd.hxx>
40#include <frmmgr.hxx>
41#include <wrap.hxx>
42#include <bitmaps.hlst>
43#include <fmtwrapinfluenceonobjpos.hxx>
44
45using namespace ::com::sun::star;
46
47const sal_uInt16 SwWrapTabPage::m_aWrapPageRg[] = {
48 RES_LR_SPACE, RES_UL_SPACE,
49 RES_PROTECT, RES_SURROUND,
50 RES_PRINT, RES_PRINT,
51 0
52};
53
54SwWrapDlg::SwWrapDlg(weld::Window* pParent, SfxItemSet& rSet, SwWrtShell* pWrtShell, bool bDrawMode)
55 : SfxSingleTabDialogController(pParent, &rSet, "modules/swriter/ui/wrapdialog.ui", "WrapDialog")
56{
57 // create TabPage
58 auto xNewPage = SwWrapTabPage::Create(get_content_area(), this, &rSet);
59 SwWrapTabPage* pWrapPage = static_cast<SwWrapTabPage*>(xNewPage.get());
60 pWrapPage->SetFormatUsed(false, bDrawMode);
61 pWrapPage->SetShell(pWrtShell);
62 SetTabPage(std::move(xNewPage));
63}
64
65SwWrapTabPage::SwWrapTabPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet &rSet)
66 : SfxTabPage(pPage, pController, "modules/swriter/ui/wrappage.ui", "WrapPage", &rSet)
67 , m_nAnchorId(RndStdIds::FLY_AT_PARA)
68 , m_nHtmlMode(0)
69 , m_pWrtSh(nullptr)
70 , m_bFormat(false)
71 , m_bNew(true)
72 , m_bHtmlMode(false)
73 , m_bDrawMode(false)
74 , m_bContourImage(false)
75 , m_xNoWrapRB(m_xBuilder->weld_radio_button("none"))
76 , m_xWrapLeftRB(m_xBuilder->weld_radio_button("before"))
77 , m_xWrapRightRB(m_xBuilder->weld_radio_button("after"))
78 , m_xWrapParallelRB(m_xBuilder->weld_radio_button("parallel"))
79 , m_xWrapThroughRB(m_xBuilder->weld_radio_button("through"))
80 , m_xIdealWrapRB(m_xBuilder->weld_radio_button("optimal"))
81 , m_xLeftMarginED(m_xBuilder->weld_metric_spin_button("left", FieldUnit::CM))
82 , m_xRightMarginED(m_xBuilder->weld_metric_spin_button("right", FieldUnit::CM))
83 , m_xTopMarginED(m_xBuilder->weld_metric_spin_button("top", FieldUnit::CM))
84 , m_xBottomMarginED(m_xBuilder->weld_metric_spin_button("bottom", FieldUnit::CM))
85 , m_xWrapAnchorOnlyCB(m_xBuilder->weld_check_button("anchoronly"))
86 , m_xWrapTransparentCB(m_xBuilder->weld_check_button("transparent"))
87 , m_xWrapOutlineCB(m_xBuilder->weld_check_button("outline"))
88 , m_xWrapOutsideCB(m_xBuilder->weld_check_button("outside"))
89 , m_xAllowOverlapCB(m_xBuilder->weld_check_button("allowoverlap"))
90{
91 SetExchangeSupport();
92
93 Link<weld::MetricSpinButton&,void> aLk = LINK(this, SwWrapTabPage, RangeModifyHdl)::tools::detail::makeLink( ::tools::detail::castTo<SwWrapTabPage
*>(this), &SwWrapTabPage::LinkStubRangeModifyHdl);
94 m_xLeftMarginED->connect_value_changed(aLk);
95 m_xRightMarginED->connect_value_changed(aLk);
96 m_xTopMarginED->connect_value_changed(aLk);
97 m_xBottomMarginED->connect_value_changed(aLk);
98
99 Link<weld::ToggleButton&,void> aLk2 = LINK(this, SwWrapTabPage, WrapTypeHdl)::tools::detail::makeLink( ::tools::detail::castTo<SwWrapTabPage
*>(this), &SwWrapTabPage::LinkStubWrapTypeHdl);
100 m_xNoWrapRB->connect_toggled(aLk2);
101 m_xWrapLeftRB->connect_toggled(aLk2);
102 m_xWrapRightRB->connect_toggled(aLk2);
103 m_xWrapParallelRB->connect_toggled(aLk2);
104 m_xWrapThroughRB->connect_toggled(aLk2);
105 m_xIdealWrapRB->connect_toggled(aLk2);
106 SetImages();
107 m_xWrapOutlineCB->connect_toggled(LINK(this, SwWrapTabPage, ContourHdl)::tools::detail::makeLink( ::tools::detail::castTo<SwWrapTabPage
*>(this), &SwWrapTabPage::LinkStubContourHdl));
108}
109
110SwWrapTabPage::~SwWrapTabPage()
111{
112}
113
114std::unique_ptr<SfxTabPage> SwWrapTabPage::Create(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet *rSet)
115{
116 return std::make_unique<SwWrapTabPage>(pPage, pController, *rSet);
117}
118
119void SwWrapTabPage::Reset(const SfxItemSet *rSet)
120{
121 // contour for Draw, Graphic and OLE (Insert/Graphic/Properties still missing!)
122 if( m_bDrawMode )
123 {
124 m_xWrapOutlineCB->show();
125 m_xWrapOutsideCB->show();
126
127 m_xWrapTransparentCB->set_active( 0 == static_cast<const SfxInt16Item&>(rSet->Get(
128 FN_DRAW_WRAP_DLG((20000 + 200) + 3))).GetValue() );
129 m_xWrapTransparentCB->save_state();
130 }
131 else
132 {
133 bool bShowCB = m_bFormat;
134 if( !m_bFormat )
135 {
136 SelectionType nSelType = m_pWrtSh->GetSelectionType();
137 if( ( nSelType & SelectionType::Graphic ) ||
138 ( nSelType & SelectionType::Ole && GraphicType::NONE !=
139 m_pWrtSh->GetIMapGraphic().GetType() ))
140 bShowCB = true;
141 }
142 if( bShowCB )
143 {
144 m_xWrapOutlineCB->show();
145 m_xWrapOutsideCB->show();
146 }
147 }
148
149 m_nHtmlMode = ::GetHtmlMode(static_cast<const SwDocShell*>(SfxObjectShell::Current()));
150 m_bHtmlMode = (m_nHtmlMode & HTMLMODE_ON) != 0;
151
152 FieldUnit aMetric = ::GetDfltMetric(m_bHtmlMode);
153 SetFieldUnit(*m_xLeftMarginED, aMetric);
154 SetFieldUnit(*m_xRightMarginED, aMetric);
155 SetFieldUnit(*m_xTopMarginED, aMetric);
156 SetFieldUnit(*m_xBottomMarginED, aMetric);
157
158 const SwFormatSurround& rSurround = rSet->Get(RES_SURROUND);
159
160 css::text::WrapTextMode nSur = rSurround.GetSurround();
161 const SwFormatAnchor &rAnch = rSet->Get(RES_ANCHOR);
162 m_nAnchorId = rAnch.GetAnchorId();
163
164 if (((m_nAnchorId == RndStdIds::FLY_AT_PARA) || (m_nAnchorId == RndStdIds::FLY_AT_CHAR))
165 && (nSur != css::text::WrapTextMode_NONE))
166 {
167 m_xWrapAnchorOnlyCB->set_active(rSurround.IsAnchorOnly());
168 }
169 else
170 {
171 m_xWrapAnchorOnlyCB->set_sensitive(false);
172 }
173
174 const bool bContour = rSurround.IsContour();
175 m_xWrapOutlineCB->set_active(bContour);
176 m_xWrapOutsideCB->set_active(rSurround.IsOutside());
177 m_xWrapThroughRB->set_sensitive(!m_xWrapOutlineCB->get_active());
178 m_bContourImage = !bContour;
179
180 weld::RadioButton* pBtn = nullptr;
181
182 switch (nSur)
183 {
184 case css::text::WrapTextMode_NONE:
185 {
186 pBtn = m_xNoWrapRB.get();
187 break;
188 }
189
190 case css::text::WrapTextMode_THROUGH:
191 {
192 // transparent ?
193 pBtn = m_xWrapThroughRB.get();
194
195 if (!m_bDrawMode)
196 {
197 const SvxOpaqueItem& rOpaque = rSet->Get(RES_OPAQUE);
198 m_xWrapTransparentCB->set_active(!rOpaque.GetValue());
199 }
200 break;
201 }
202
203 case css::text::WrapTextMode_PARALLEL:
204 {
205 pBtn = m_xWrapParallelRB.get();
206 break;
207 }
208
209 case css::text::WrapTextMode_DYNAMIC:
210 {
211 pBtn = m_xIdealWrapRB.get();
212 break;
213 }
214
215 default:
216 {
217 if (nSur == css::text::WrapTextMode_LEFT)
218 pBtn = m_xWrapLeftRB.get();
219 else if (nSur == css::text::WrapTextMode_RIGHT)
220 pBtn = m_xWrapRightRB.get();
221 }
222 }
223 if (pBtn)
224 {
225 pBtn->set_active(true);
226 WrapTypeHdl(*pBtn);
227 // For character objects that currently are in passage, the default
228 // "contour on" is prepared here, in case we switch to any other
229 // passage later.
230 if (m_bDrawMode && !m_xWrapOutlineCB->get_sensitive())
231 m_xWrapOutlineCB->set_active(true);
232 }
233 m_xWrapTransparentCB->set_sensitive(pBtn == m_xWrapThroughRB.get() && !m_bHtmlMode);
234
235 const SvxULSpaceItem& rUL = rSet->Get(RES_UL_SPACE);
236 const SvxLRSpaceItem& rLR = rSet->Get(RES_LR_SPACE);
237
238 // gap to text
239 m_xLeftMarginED->set_value(m_xLeftMarginED->normalize(rLR.GetLeft()), FieldUnit::TWIP);
240 m_xRightMarginED->set_value(m_xRightMarginED->normalize(rLR.GetRight()), FieldUnit::TWIP);
241 m_xTopMarginED->set_value(m_xTopMarginED->normalize(rUL.GetUpper()), FieldUnit::TWIP);
242 m_xBottomMarginED->set_value(m_xBottomMarginED->normalize(rUL.GetLower()), FieldUnit::TWIP);
243
244 m_xLeftMarginED->save_value();
245 m_xRightMarginED->save_value();
246 m_xTopMarginED->save_value();
247 m_xBottomMarginED->save_value();
248
249 ContourHdl(*m_xWrapOutlineCB);
250
251 const SwFormatWrapInfluenceOnObjPos& rInfluence = rSet->Get(RES_WRAP_INFLUENCE_ON_OBJPOS);
252 m_xAllowOverlapCB->set_active(rInfluence.GetAllowOverlap());
253
254 ActivatePage( *rSet );
255}
256
257// stuff attributes into the set when OK
258bool SwWrapTabPage::FillItemSet(SfxItemSet *rSet)
259{
260 bool bModified = false;
261 const SfxPoolItem* pOldItem;
262 const SwFormatSurround& rOldSur = GetItemSet().Get(RES_SURROUND);
263 SwFormatSurround aSur( rOldSur );
264
265 std::shared_ptr<SvxOpaqueItem> aOp(std::make_shared<SvxOpaqueItem>(RES_OPAQUE));
266
267 if (!m_bDrawMode)
268 {
269 aOp.reset(GetItemSet().Get(RES_OPAQUE).Clone());
270 aOp->SetValue(true);
271 }
272
273 if (m_xNoWrapRB->get_active())
274 aSur.SetSurround(css::text::WrapTextMode_NONE);
275 else if (m_xWrapLeftRB->get_active())
276 aSur.SetSurround(css::text::WrapTextMode_LEFT);
277 else if (m_xWrapRightRB->get_active())
278 aSur.SetSurround(css::text::WrapTextMode_RIGHT);
279 else if (m_xWrapParallelRB->get_active())
280 aSur.SetSurround(css::text::WrapTextMode_PARALLEL);
281 else if (m_xWrapThroughRB->get_active())
282 {
283 aSur.SetSurround(css::text::WrapTextMode_THROUGH);
284 if (m_xWrapTransparentCB->get_active() && !m_bDrawMode)
285 aOp->SetValue(false);
286 }
287 else if (m_xIdealWrapRB->get_active())
288 aSur.SetSurround(css::text::WrapTextMode_DYNAMIC);
289
290 aSur.SetAnchorOnly( m_xWrapAnchorOnlyCB->get_active() );
291 bool bContour = m_xWrapOutlineCB->get_active() && m_xWrapOutlineCB->get_sensitive();
292 aSur.SetContour( bContour );
293
294 if ( bContour )
295 aSur.SetOutside(m_xWrapOutsideCB->get_active());
296
297 if(nullptr == (pOldItem = GetOldItem( *rSet, RES_SURROUND )) ||
298 aSur != *pOldItem )
299 {
300 rSet->Put(aSur);
301 bModified = true;
302 }
303
304 if (!m_bDrawMode)
305 {
306 if(nullptr == (pOldItem = GetOldItem( *rSet, FN_OPAQUE((20000 + 1300) + 1) )) ||
307 *aOp != *pOldItem )
308 {
309 rSet->Put(*aOp);
310 bModified = true;
311 }
312 }
313
314 bool bTopMod = m_xTopMarginED->get_value_changed_from_saved();
315 bool bBottomMod = m_xBottomMarginED->get_value_changed_from_saved();
316
317 SvxULSpaceItem aUL( RES_UL_SPACE );
318 aUL.SetUpper(static_cast<sal_uInt16>(m_xTopMarginED->denormalize(m_xTopMarginED->get_value(FieldUnit::TWIP))));
319 aUL.SetLower(static_cast<sal_uInt16>(m_xBottomMarginED->denormalize(m_xBottomMarginED->get_value(FieldUnit::TWIP))));
320
321 if ( bTopMod || bBottomMod )
322 {
323 if(nullptr == (pOldItem = GetOldItem(*rSet, RES_UL_SPACE)) ||
324 aUL != *pOldItem )
325 {
326 rSet->Put( aUL );
327 bModified = true;
328 }
329 }
330
331 bool bLeftMod = m_xLeftMarginED->get_value_changed_from_saved();
332 bool bRightMod = m_xRightMarginED->get_value_changed_from_saved();
333
334 SvxLRSpaceItem aLR( RES_LR_SPACE );
335 aLR.SetLeft(static_cast<sal_uInt16>(m_xLeftMarginED->denormalize(m_xLeftMarginED->get_value(FieldUnit::TWIP))));
336 aLR.SetRight(static_cast<sal_uInt16>(m_xRightMarginED->denormalize(m_xRightMarginED->get_value(FieldUnit::TWIP))));
337
338 if ( bLeftMod || bRightMod )
339 {
340 if( nullptr == (pOldItem = GetOldItem(*rSet, RES_LR_SPACE)) ||
341 aLR != *pOldItem )
342 {
343 rSet->Put(aLR);
344 bModified = true;
345 }
346 }
347
348 if ( m_bDrawMode )
349 {
350 bool bChecked = m_xWrapTransparentCB->get_active() && m_xWrapTransparentCB->get_sensitive();
351 if ((m_xWrapTransparentCB->get_saved_state() == TRISTATE_TRUE) != bChecked)
352 bModified |= nullptr != rSet->Put(SfxInt16Item(FN_DRAW_WRAP_DLG((20000 + 200) + 3), bChecked ? 0 : 1));
353 }
354
355 const SwFormatWrapInfluenceOnObjPos& rOldInfluence
356 = GetItemSet().Get(RES_WRAP_INFLUENCE_ON_OBJPOS);
357 SwFormatWrapInfluenceOnObjPos aInfluence(rOldInfluence);
358 aInfluence.SetAllowOverlap(m_xAllowOverlapCB->get_active());
359
360 pOldItem = GetOldItem(*rSet, RES_WRAP_INFLUENCE_ON_OBJPOS);
361 if (!pOldItem || aInfluence != *pOldItem)
362 {
363 rSet->Put(aInfluence);
364 bModified = true;
365 }
366
367 return bModified;
368}
369
370// example update
371void SwWrapTabPage::ActivatePage(const SfxItemSet& rSet)
372{
373 // anchor
374 const SwFormatAnchor &rAnch = rSet.Get(RES_ANCHOR);
375 m_nAnchorId = rAnch.GetAnchorId();
376 bool bEnable = (m_nAnchorId != RndStdIds::FLY_AS_CHAR);
377
378 if (!m_bDrawMode)
379 {
380 SwWrtShell* pSh = m_bFormat ? ::GetActiveWrtShell() : m_pWrtSh;
381 SwFlyFrameAttrMgr aMgr( m_bNew, pSh, GetItemSet() );
382 SvxSwFrameValidation aVal;
383
384 // size
385 const SwFormatFrameSize& rFrameSize = rSet.Get(RES_FRM_SIZE);
386 Size aSize = rFrameSize.GetSize();
387
388 // position
389 const SwFormatHoriOrient& rHori = rSet.Get(RES_HORI_ORIENT);
390 const SwFormatVertOrient& rVert = rSet.Get(RES_VERT_ORIENT);
391
392 aVal.nAnchorType = m_nAnchorId;
393 aVal.bAutoHeight = rFrameSize.GetHeightSizeType() == SwFrameSize::Minimum;
394 aVal.bMirror = rHori.IsPosToggle();
395 // #i18732#
396 aVal.bFollowTextFlow = rSet.Get(RES_FOLLOW_TEXT_FLOW).GetValue();
397
398 aVal.nHoriOrient = static_cast<short>(rHori.GetHoriOrient());
399 aVal.nVertOrient = static_cast<short>(rVert.GetVertOrient());
400
401 aVal.nHPos = rHori.GetPos();
402 aVal.nHRelOrient = rHori.GetRelationOrient();
403 aVal.nVPos = rVert.GetPos();
404 aVal.nVRelOrient = rVert.GetRelationOrient();
405
406 if (rFrameSize.GetWidthPercent() && rFrameSize.GetWidthPercent() != SwFormatFrameSize::SYNCED)
407 aSize.setWidth( aSize.Width() * rFrameSize.GetWidthPercent() / 100 );
408
409 if (rFrameSize.GetHeightPercent() && rFrameSize.GetHeightPercent() != SwFormatFrameSize::SYNCED)
410 aSize.setHeight( aSize.Height() * rFrameSize.GetHeightPercent() / 100 );
411
412 aVal.nWidth = aSize.Width();
413 aVal.nHeight = aSize.Height();
414
415 aMgr.ValidateMetrics(aVal, nullptr);
416
417 SwTwips nLeft;
418 SwTwips nRight;
419 SwTwips nTop;
420 SwTwips nBottom;
421
422 nLeft = aVal.nHPos - aVal.nMinHPos;
423 nRight = aVal.nMaxWidth - aVal.nWidth;
424 nTop = aVal.nVPos - aVal.nMinVPos;
425 nBottom = aVal.nMaxHeight - aVal.nHeight;
426
427 {
428 if (aVal.nAnchorType == RndStdIds::FLY_AS_CHAR)
429 {
430 nLeft = nRight;
431
432 if (aVal.nVPos < 0)
433 {
434 if (aVal.nVPos <= aVal.nMaxHeight)
435 nTop = aVal.nMaxVPos - aVal.nHeight;
436 else
437 nTop = nBottom = 0; // no passage
Although the value stored to 'nBottom' is used in the enclosing expression, the value is never actually read from 'nBottom'
438 }
439 else
440 nTop = aVal.nMaxVPos - aVal.nHeight - aVal.nVPos;
441 }
442 else
443 {
444 nLeft += nRight;
445 nTop += nBottom;
446 }
447
448 nBottom = nTop;
449 nRight = nLeft;
450 }
451
452 m_xLeftMarginED->set_max(m_xLeftMarginED->normalize(nLeft), FieldUnit::TWIP);
453 m_xRightMarginED->set_max(m_xRightMarginED->normalize(nRight), FieldUnit::TWIP);
454
455 m_xTopMarginED->set_max(m_xTopMarginED->normalize(nTop), FieldUnit::TWIP);
456 m_xBottomMarginED->set_max(m_xBottomMarginED->normalize(nBottom), FieldUnit::TWIP);
457
458 RangeModifyHdl(*m_xLeftMarginED);
459 RangeModifyHdl(*m_xTopMarginED);
460 }
461
462 const SwFormatSurround& rSurround = rSet.Get(RES_SURROUND);
463 css::text::WrapTextMode nSur = rSurround.GetSurround();
464
465 m_xWrapTransparentCB->set_sensitive(bEnable && !m_bHtmlMode && nSur == css::text::WrapTextMode_THROUGH);
466 if(m_bHtmlMode)
467 {
468 const SwFormatHoriOrient& rHori = rSet.Get(RES_HORI_ORIENT);
469 sal_Int16 eHOrient = rHori.GetHoriOrient();
470 sal_Int16 eHRelOrient = rHori.GetRelationOrient();
471 m_xWrapOutlineCB->hide();
472 const bool bAllHtmlModes =
473 ((m_nAnchorId == RndStdIds::FLY_AT_PARA) || (m_nAnchorId == RndStdIds::FLY_AT_CHAR)) &&
474 (eHOrient == text::HoriOrientation::RIGHT || eHOrient == text::HoriOrientation::LEFT);
475 m_xWrapAnchorOnlyCB->set_sensitive(bAllHtmlModes && nSur != css::text::WrapTextMode_NONE);
476 m_xWrapOutsideCB->hide();
477 m_xIdealWrapRB->set_sensitive(false);
478
479 m_xWrapTransparentCB->set_sensitive(false);
480 m_xNoWrapRB->set_sensitive(RndStdIds::FLY_AT_PARA == m_nAnchorId);
481 m_xWrapParallelRB->set_sensitive(false);
482 m_xWrapLeftRB->set_sensitive
483 ( (RndStdIds::FLY_AT_PARA == m_nAnchorId)
484 || ( (RndStdIds::FLY_AT_CHAR == m_nAnchorId)
485 && (eHOrient == text::HoriOrientation::RIGHT)
486 && (eHRelOrient == text::RelOrientation::PRINT_AREA)));
487 m_xWrapRightRB->set_sensitive
488 ( (RndStdIds::FLY_AT_PARA == m_nAnchorId)
489 || ( (RndStdIds::FLY_AT_CHAR == m_nAnchorId)
490 && (eHOrient == text::HoriOrientation::LEFT)
491 && (eHRelOrient == text::RelOrientation::PRINT_AREA)));
492
493 m_xWrapThroughRB->set_sensitive
494 ( ( (RndStdIds::FLY_AT_PAGE == m_nAnchorId)
495 || ( (RndStdIds::FLY_AT_CHAR == m_nAnchorId)
496 && (eHRelOrient != text::RelOrientation::PRINT_AREA))
497 || (RndStdIds::FLY_AT_PARA == m_nAnchorId))
498 && (eHOrient != text::HoriOrientation::RIGHT));
499 if (m_xNoWrapRB->get_active() && !m_xNoWrapRB->get_sensitive())
500 {
501 if(m_xWrapThroughRB->get_sensitive())
502 m_xWrapThroughRB->set_active(true);
503 else if(m_xWrapLeftRB->get_sensitive())
504 m_xWrapLeftRB->set_active(true);
505 else if(m_xWrapRightRB->get_sensitive())
506 m_xWrapRightRB->set_active(true);
507
508 }
509 if (m_xWrapLeftRB->get_active() && !m_xWrapLeftRB->get_sensitive())
510 {
511 if(m_xWrapRightRB->get_sensitive())
512 m_xWrapRightRB->set_active(true);
513 else if(m_xWrapThroughRB->get_sensitive())
514 m_xWrapThroughRB->set_active(true);
515 }
516 if (m_xWrapRightRB->get_active() && !m_xWrapRightRB->get_sensitive())
517 {
518 if(m_xWrapLeftRB->get_sensitive())
519 m_xWrapLeftRB->set_active(true);
520 else if(m_xWrapThroughRB->get_sensitive())
521 m_xWrapThroughRB->set_active(true);
522 }
523 if (m_xWrapThroughRB->get_active() && !m_xWrapThroughRB->get_sensitive())
524 if(m_xNoWrapRB->get_sensitive())
525 m_xNoWrapRB->set_active(true);
526
527 if (m_xWrapParallelRB->get_active() && !m_xWrapParallelRB->get_sensitive())
528 m_xWrapThroughRB->set_active(true);
529 }
530 else
531 {
532 m_xNoWrapRB->set_sensitive(bEnable);
533 m_xWrapLeftRB->set_sensitive(bEnable);
534 m_xWrapRightRB->set_sensitive(bEnable);
535 m_xIdealWrapRB->set_sensitive(bEnable);
536 m_xWrapThroughRB->set_sensitive(bEnable);
537 m_xWrapParallelRB->set_sensitive(bEnable);
538 m_xWrapAnchorOnlyCB->set_sensitive(
539 ((m_nAnchorId == RndStdIds::FLY_AT_PARA) || (m_nAnchorId == RndStdIds::FLY_AT_CHAR))
540 && nSur != css::text::WrapTextMode_NONE );
541 }
542 ContourHdl(*m_xWrapOutlineCB);
543}
544
545DeactivateRC SwWrapTabPage::DeactivatePage(SfxItemSet* _pSet)
546{
547 if(_pSet)
548 FillItemSet(_pSet);
549
550 return DeactivateRC::LeavePage;
551}
552
553IMPL_LINK(SwWrapTabPage, RangeModifyHdl, weld::MetricSpinButton&, rEdit, void)void SwWrapTabPage::LinkStubRangeModifyHdl(void * instance, weld
::MetricSpinButton& data) { return static_cast<SwWrapTabPage
*>(instance)->RangeModifyHdl(data); } void SwWrapTabPage
::RangeModifyHdl(weld::MetricSpinButton& rEdit)
554{
555 auto nValue = rEdit.get_value(FieldUnit::NONE);
556 weld::MetricSpinButton* pOpposite = nullptr;
557 if (&rEdit == m_xLeftMarginED.get())
558 pOpposite = m_xRightMarginED.get();
559 else if (&rEdit == m_xRightMarginED.get())
560 pOpposite = m_xLeftMarginED.get();
561 else if (&rEdit == m_xTopMarginED.get())
562 pOpposite = m_xBottomMarginED.get();
563 else if (&rEdit == m_xBottomMarginED.get())
564 pOpposite = m_xTopMarginED.get();
565
566 assert(pOpposite)(static_cast <bool> (pOpposite) ? void (0) : __assert_fail
("pOpposite", "/home/maarten/src/libreoffice/core/sw/source/ui/frmdlg/wrap.cxx"
, 566, __extension__ __PRETTY_FUNCTION__));
567
568 if (pOpposite)
569 {
570 auto nOpposite = pOpposite->get_value(FieldUnit::NONE);
571
572 if (nValue + nOpposite > std::max(rEdit.get_max(FieldUnit::NONE), pOpposite->get_max(FieldUnit::NONE)))
573 pOpposite->set_value(pOpposite->get_max(FieldUnit::NONE) - nValue, FieldUnit::NONE);
574 }
575}
576
577IMPL_LINK_NOARG(SwWrapTabPage, WrapTypeHdl, weld::ToggleButton&, void)void SwWrapTabPage::LinkStubWrapTypeHdl(void * instance, weld
::ToggleButton& data) { return static_cast<SwWrapTabPage
*>(instance)->WrapTypeHdl(data); } void SwWrapTabPage::
WrapTypeHdl(__attribute__ ((unused)) weld::ToggleButton&)
578{
579 bool bWrapThrough = m_xWrapThroughRB->get_active();
580 m_xWrapTransparentCB->set_sensitive(bWrapThrough && !m_bHtmlMode);
581 bWrapThrough |= ( m_nAnchorId == RndStdIds::FLY_AS_CHAR );
582 m_xWrapOutlineCB->set_sensitive(!bWrapThrough && !m_xNoWrapRB->get_active());
583 m_xWrapOutsideCB->set_sensitive(!bWrapThrough && m_xWrapOutlineCB->get_active());
584 m_xWrapAnchorOnlyCB->set_sensitive(
585 ((m_nAnchorId == RndStdIds::FLY_AT_PARA) || (m_nAnchorId == RndStdIds::FLY_AT_CHAR)) &&
586 (!m_xNoWrapRB->get_active()) );
587
588 ContourHdl(*m_xWrapOutlineCB);
589}
590
591IMPL_LINK_NOARG(SwWrapTabPage, ContourHdl, weld::ToggleButton&, void)void SwWrapTabPage::LinkStubContourHdl(void * instance, weld::
ToggleButton& data) { return static_cast<SwWrapTabPage
*>(instance)->ContourHdl(data); } void SwWrapTabPage::
ContourHdl(__attribute__ ((unused)) weld::ToggleButton&)
592{
593 bool bEnable = !(m_xWrapOutlineCB->get_active() && m_xWrapOutlineCB->get_sensitive());
594
595 m_xWrapOutsideCB->set_sensitive(!bEnable);
596
597 bEnable = !m_xWrapOutlineCB->get_active();
598 if (bEnable == m_bContourImage) // so that it doesn't always flicker
599 {
600 m_bContourImage = !bEnable;
601 SetImages();
602 }
603}
604
605void SwWrapTabPage::SetImages()
606{
607 m_xWrapThroughRB->set_from_icon_name(RID_BMP_WRAP_THROUGH"sw/res/wr05.png");
608 bool bWrapOutline = !m_xWrapOutlineCB->get_active();
609 if (bWrapOutline)
610 {
611 m_xNoWrapRB->set_from_icon_name(RID_BMP_WRAP_NONE"sw/res/wr01.png");
612 m_xWrapLeftRB->set_from_icon_name(RID_BMP_WRAP_LEFT"sw/res/wr02.png");
613 m_xWrapRightRB->set_from_icon_name(RID_BMP_WRAP_RIGHT"sw/res/wr03.png");
614 m_xWrapParallelRB->set_from_icon_name(RID_BMP_WRAP_PARALLEL"sw/res/wr04.png");
615 m_xIdealWrapRB->set_from_icon_name(RID_BMP_WRAP_IDEAL"sw/res/wr06.png");
616 }
617 else
618 {
619 m_xNoWrapRB->set_from_icon_name(RID_BMP_WRAP_CONTOUR_NONE"sw/res/wr07.png");
620 m_xWrapLeftRB->set_from_icon_name(RID_BMP_WRAP_CONTOUR_LEFT"sw/res/wr08.png");
621 m_xWrapRightRB->set_from_icon_name(RID_BMP_WRAP_CONTOUR_RIGHT"sw/res/wr09.png");
622 m_xWrapParallelRB->set_from_icon_name(RID_BMP_WRAP_CONTOUR_PARALLEL"sw/res/wr010.png");
623 m_xIdealWrapRB->set_from_icon_name(RID_BMP_WRAP_CONTOUR_IDEAL"sw/res/wr011.png");
624 }
625}
626
627/* vim:set shiftwidth=4 softtabstop=4 expandtab: */