LibreOffice Module svx (master)  1
grfflt.cxx
Go to the documentation of this file.
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 
24 
25 #include <sfx2/viewfrm.hxx>
26 #include <sfx2/viewsh.hxx>
27 #include <sfx2/objsh.hxx>
28 #include <sfx2/request.hxx>
29 
30 #include <osl/diagnose.h>
31 #include <svx/grfflt.hxx>
32 #include <svx/svxids.hrc>
33 #include <svx/svxdlg.hxx>
34 
35 
37 {
38  const Graphic& rGraphic = rFilterObject.GetGraphic();
40 
41  if( rGraphic.GetType() == GraphicType::Bitmap )
42  {
43  SfxViewFrame* pViewFrame = SfxViewFrame::Current();
44  SfxObjectShell* pShell = pViewFrame ? pViewFrame->GetObjectShell() : nullptr;
45  weld::Window* pFrameWeld = (pViewFrame && pViewFrame->GetViewShell()) ? pViewFrame->GetViewShell()->GetFrameWeld() : nullptr;
46  Graphic aGraphic;
47 
48  switch( rReq.GetSlot() )
49  {
50  case SID_GRFFILTER_INVERT:
51  {
52  if( pShell )
53  pShell->SetWaitCursor( true );
54 
55  if( rGraphic.IsAnimated() )
56  {
57  Animation aAnimation( rGraphic.GetAnimation() );
58 
59  if( aAnimation.Invert() )
60  aGraphic = aAnimation;
61  }
62  else
63  {
64  BitmapEx aBmpEx( rGraphic.GetBitmapEx() );
65 
66  if( aBmpEx.Invert() )
67  aGraphic = aBmpEx;
68  }
69 
70  if( pShell )
71  pShell->SetWaitCursor( false );
72  }
73  break;
74 
75  case SID_GRFFILTER_SMOOTH:
76  {
78  ScopedVclPtr<AbstractGraphicFilterDialog> aDlg(pFact->CreateGraphicFilterSmooth(pFrameWeld, rGraphic, 0.7));
79  if( aDlg->Execute() == RET_OK )
80  aGraphic = aDlg->GetFilteredGraphic( rGraphic, 1.0, 1.0 );
81  }
82  break;
83 
84  case SID_GRFFILTER_SHARPEN:
85  {
86  if( pShell )
87  pShell->SetWaitCursor( true );
88 
89  if( rGraphic.IsAnimated() )
90  {
91  Animation aAnimation( rGraphic.GetAnimation() );
92 
93  if (BitmapFilter::Filter(aAnimation, BitmapSharpenFilter()))
94  aGraphic = aAnimation;
95  }
96  else
97  {
98  BitmapEx aBmpEx( rGraphic.GetBitmapEx() );
99 
101  aGraphic = aBmpEx;
102  }
103 
104  if( pShell )
105  pShell->SetWaitCursor( false );
106  }
107  break;
108 
109  case SID_GRFFILTER_REMOVENOISE:
110  {
111  if( pShell )
112  pShell->SetWaitCursor( true );
113 
114  if( rGraphic.IsAnimated() )
115  {
116  Animation aAnimation( rGraphic.GetAnimation() );
117 
118  if (BitmapFilter::Filter(aAnimation, BitmapMedianFilter()))
119  aGraphic = aAnimation;
120  }
121  else
122  {
123  BitmapEx aBmpEx( rGraphic.GetBitmapEx() );
124 
126  aGraphic = aBmpEx;
127  }
128 
129  if( pShell )
130  pShell->SetWaitCursor( false );
131  }
132  break;
133 
134  case SID_GRFFILTER_SOBEL:
135  {
136  if( pShell )
137  pShell->SetWaitCursor( true );
138 
139  if( rGraphic.IsAnimated() )
140  {
141  Animation aAnimation( rGraphic.GetAnimation() );
142 
143  if (BitmapFilter::Filter(aAnimation, BitmapSobelGreyFilter()))
144  aGraphic = aAnimation;
145  }
146  else
147  {
148  BitmapEx aBmpEx( rGraphic.GetBitmapEx() );
149 
151  aGraphic = aBmpEx;
152  }
153 
154  if( pShell )
155  pShell->SetWaitCursor( false );
156  }
157  break;
158 
159  case SID_GRFFILTER_MOSAIC:
160  {
162  ScopedVclPtr<AbstractGraphicFilterDialog> aDlg(pFact->CreateGraphicFilterMosaic(pFrameWeld, rGraphic));
163  if( aDlg->Execute() == RET_OK )
164  aGraphic = aDlg->GetFilteredGraphic( rGraphic, 1.0, 1.0 );
165  }
166  break;
167 
168  case SID_GRFFILTER_EMBOSS:
169  {
171  ScopedVclPtr<AbstractGraphicFilterDialog> aDlg(pFact->CreateGraphicFilterEmboss(pFrameWeld, rGraphic));
172  if( aDlg->Execute() == RET_OK )
173  aGraphic = aDlg->GetFilteredGraphic( rGraphic, 1.0, 1.0 );
174  }
175  break;
176 
177  case SID_GRFFILTER_POSTER:
178  {
180  ScopedVclPtr<AbstractGraphicFilterDialog> aDlg(pFact->CreateGraphicFilterPoster(pFrameWeld, rGraphic));
181  if( aDlg->Execute() == RET_OK )
182  aGraphic = aDlg->GetFilteredGraphic( rGraphic, 1.0, 1.0 );
183  }
184  break;
185 
186  case SID_GRFFILTER_POPART:
187  {
188  if( pShell )
189  pShell->SetWaitCursor( true );
190 
191  if( rGraphic.IsAnimated() )
192  {
193  Animation aAnimation( rGraphic.GetAnimation() );
194 
195  if (BitmapFilter::Filter(aAnimation, BitmapPopArtFilter()))
196  aGraphic = aAnimation;
197  }
198  else
199  {
200  BitmapEx aBmpEx( rGraphic.GetBitmapEx() );
201 
203  aGraphic = aBmpEx;
204  }
205 
206  if( pShell )
207  pShell->SetWaitCursor( false );
208  }
209  break;
210 
211  case SID_GRFFILTER_SEPIA:
212  {
214  ScopedVclPtr<AbstractGraphicFilterDialog> aDlg(pFact->CreateGraphicFilterSepia(pFrameWeld, rGraphic));
215  if( aDlg->Execute() == RET_OK )
216  aGraphic = aDlg->GetFilteredGraphic( rGraphic, 1.0, 1.0 );
217  }
218  break;
219 
220  case SID_GRFFILTER_SOLARIZE:
221  {
224  if( aDlg->Execute() == RET_OK )
225  aGraphic = aDlg->GetFilteredGraphic( rGraphic, 1.0, 1.0 );
226  }
227  break;
228 
229  case SID_GRFFILTER :
230  {
231  // do nothing; no error
233  break;
234  }
235 
236  default:
237  {
238  OSL_FAIL( "SvxGraphicFilter: selected filter slot not yet implemented" );
240  }
241  break;
242  }
243 
244  if( aGraphic.GetType() != GraphicType::NONE )
245  {
246  rFilterObject.SetGraphic( aGraphic );
248  }
249  }
250 
251  return nRet;
252 }
253 
254 
256 {
257  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER ) )
258  rSet.DisableItem( SID_GRFFILTER );
259 
260  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER_INVERT ) )
261  rSet.DisableItem( SID_GRFFILTER_INVERT );
262 
263  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER_SMOOTH ) )
264  rSet.DisableItem( SID_GRFFILTER_SMOOTH );
265 
266  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER_SHARPEN ) )
267  rSet.DisableItem( SID_GRFFILTER_SHARPEN );
268 
269  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER_REMOVENOISE ) )
270  rSet.DisableItem( SID_GRFFILTER_REMOVENOISE );
271 
272  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER_SOBEL ) )
273  rSet.DisableItem( SID_GRFFILTER_SOBEL );
274 
275  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER_MOSAIC ) )
276  rSet.DisableItem( SID_GRFFILTER_MOSAIC );
277 
278  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER_EMBOSS ) )
279  rSet.DisableItem( SID_GRFFILTER_EMBOSS );
280 
281  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER_POSTER ) )
282  rSet.DisableItem( SID_GRFFILTER_POSTER );
283 
284  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER_POPART ) )
285  rSet.DisableItem( SID_GRFFILTER_POPART );
286 
287  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER_SEPIA ) )
288  rSet.DisableItem( SID_GRFFILTER_SEPIA );
289 
290  if( SfxItemState::DEFAULT <= rSet.GetItemState( SID_GRFFILTER_SOLARIZE ) )
291  rSet.DisableItem( SID_GRFFILTER_SOLARIZE );
292 };
293 
294 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
virtual VclPtr< AbstractGraphicFilterDialog > CreateGraphicFilterSepia(weld::Window *pParent, const Graphic &rGraphic)=0
virtual VclPtr< AbstractGraphicFilterDialog > CreateGraphicFilterPoster(weld::Window *pParent, const Graphic &rGraphic)=0
static SvxAbstractDialogFactory * Create()
Definition: svxdlg.cxx:22
static SvxGraphicFilterResult ExecuteGrfFilterSlot(SfxRequest const &rReq, GraphicObject &rFilterObject)
Definition: grfflt.cxx:36
static void DisableGraphicFilterSlots(SfxItemSet &rSet)
Definition: grfflt.cxx:255
virtual SfxObjectShell * GetObjectShell() override
SvxGraphicFilterResult
Definition: grfflt.hxx:25
static bool Filter(BitmapEx &rBmpEx, BitmapFilter const &rFilter)
bool IsAnimated() const
Animation GetAnimation() const
virtual VclPtr< AbstractGraphicFilterDialog > CreateGraphicFilterEmboss(weld::Window *pParent, const Graphic &rGraphic)=0
virtual VclPtr< AbstractGraphicFilterDialog > CreateGraphicFilterSmooth(weld::Window *pParent, const Graphic &rGraphic, double nRadius)=0
SfxItemState GetItemState(sal_uInt16 nWhich, bool bSrchInParent=true, const SfxPoolItem **ppItem=nullptr) const
GraphicType GetType() const
virtual VclPtr< AbstractGraphicFilterDialog > CreateGraphicFilterMosaic(weld::Window *pParent, const Graphic &rGraphic)=0
BitmapEx GetBitmapEx(const GraphicConversionParameters &rParameters=GraphicConversionParameters()) const
SfxViewShell * GetViewShell() const
sal_uInt16 GetSlot() const
static SfxViewFrame * Current()
void DisableItem(sal_uInt16 nWhich)
weld::Window * GetFrameWeld() const
const Graphic & GetGraphic() const
void SetGraphic(const Graphic &rGraphic)
virtual VclPtr< AbstractGraphicFilterDialog > CreateGraphicFilterSolarize(weld::Window *pParent, const Graphic &rGraphic)=0
RET_OK
void SetWaitCursor(bool bSet) const