xref: /core/svx/source/dialog/dlgctrl.cxx (revision bc91cc47)
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2 /*
3  * This file is part of the LibreOffice project.
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8  *
9  * This file incorporates work covered by the following license notice:
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13  *   with this work for additional information regarding copyright
14  *   ownership. The ASF licenses this file to you under the Apache
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17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #include <config_wasm_strip.h>
21 
22 #include <vcl/svapp.hxx>
23 #include <vcl/settings.hxx>
24 #include <vcl/virdev.hxx>
25 #include <vcl/event.hxx>
26 #include <sfx2/dialoghelper.hxx>
27 #include <sfx2/weldutils.hxx>
28 #include <svx/relfld.hxx>
29 #include <svx/xlineit0.hxx>
30 #include <svx/xtable.hxx>
31 #include <bitmaps.hlst>
32 #include <svx/dlgctrl.hxx>
33 #include <tools/debug.hxx>
34 #include <svxpixelctlaccessiblecontext.hxx>
35 #include <svtools/colorcfg.hxx>
36 #include <svxrectctaccessiblecontext.hxx>
37 #include <basegfx/point/b2dpoint.hxx>
38 #include <basegfx/polygon/b2dpolygon.hxx>
39 #include <svx/svdorect.hxx>
40 #include <svx/svdmodel.hxx>
41 #include <svx/svdopath.hxx>
42 #include <sdr/contact/objectcontactofobjlistpainter.hxx>
43 #include <svx/sdr/contact/displayinfo.hxx>
44 #include <vcl/BitmapTools.hxx>
45 
46 #define OUTPUT_DRAWMODE_COLOR       (DrawModeFlags::Default)
47 #define OUTPUT_DRAWMODE_CONTRAST    (DrawModeFlags::SettingsLine | DrawModeFlags::SettingsFill | DrawModeFlags::SettingsText | DrawModeFlags::SettingsGradient)
48 
49 using namespace ::com::sun::star;
50 using namespace ::com::sun::star::uno;
51 using namespace ::com::sun::star::accessibility;
52 
53 // Control for display and selection of the corner points and
54 // mid point of an object
55 
GetRectBitmap()56 BitmapEx& SvxRectCtl::GetRectBitmap()
57 {
58     if( !pBitmap )
59         InitRectBitmap();
60 
61     return *pBitmap;
62 }
63 
SvxRectCtl(SvxTabPage * pPage)64 SvxRectCtl::SvxRectCtl(SvxTabPage* pPage)
65     : m_pPage(pPage)
66     , nBorderWidth(Application::GetDefaultDevice()->LogicToPixel(Size(200, 0), MapMode(MapUnit::Map100thMM)).Width())
67     , eRP(RectPoint::MM)
68     , eDefRP(RectPoint::MM)
69     , m_nState(CTL_STATE::NONE)
70     , mbCompleteDisable(false)
71 {
72 }
73 
SetDrawingArea(weld::DrawingArea * pDrawingArea)74 void SvxRectCtl::SetDrawingArea(weld::DrawingArea* pDrawingArea)
75 {
76     CustomWidgetController::SetDrawingArea(pDrawingArea);
77     Size aSize(pDrawingArea->get_approximate_digit_width() * 25,
78                pDrawingArea->get_text_height() * 5);
79     pDrawingArea->set_size_request(aSize.Width(), aSize.Height());
80     Resize_Impl(aSize);
81 }
82 
SetControlSettings(RectPoint eRpt,sal_uInt16 nBorder)83 void SvxRectCtl::SetControlSettings(RectPoint eRpt, sal_uInt16 nBorder)
84 {
85     nBorderWidth = Application::GetDefaultDevice()->LogicToPixel(Size(nBorder, 0), MapMode(MapUnit::Map100thMM)).Width();
86     eDefRP = eRpt;
87     Resize();
88 }
89 
~SvxRectCtl()90 SvxRectCtl::~SvxRectCtl()
91 {
92     pBitmap.reset();
93 #if !ENABLE_WASM_STRIP_ACCESSIBILITY
94     pAccContext.clear();
95 #endif
96 }
97 
Resize()98 void SvxRectCtl::Resize()
99 {
100     Resize_Impl(GetOutputSizePixel());
101 }
102 
Resize_Impl(const Size & rSize)103 void SvxRectCtl::Resize_Impl(const Size &rSize)
104 {
105     aPtLT = Point( 0 + nBorderWidth,  0 + nBorderWidth );
106     aPtMT = Point( rSize.Width() / 2, 0 + nBorderWidth );
107     aPtRT = Point( rSize.Width() - nBorderWidth, 0 + nBorderWidth );
108 
109     aPtLM = Point( 0 + nBorderWidth,  rSize.Height() / 2 );
110     aPtMM = Point( rSize.Width() / 2, rSize.Height() / 2 );
111     aPtRM = Point( rSize.Width() - nBorderWidth, rSize.Height() / 2 );
112 
113     aPtLB = Point( 0 + nBorderWidth,    rSize.Height() - nBorderWidth );
114     aPtMB = Point( rSize.Width() / 2,   rSize.Height() - nBorderWidth );
115     aPtRB = Point( rSize.Width() - nBorderWidth, rSize.Height() - nBorderWidth );
116 
117     Reset();
118     StyleUpdated();
119 }
120 
InitRectBitmap()121 void SvxRectCtl::InitRectBitmap()
122 {
123     pBitmap.reset();
124 
125     const StyleSettings& rStyles = Application::GetSettings().GetStyleSettings();
126     svtools::ColorConfig aColorConfig;
127 
128     pBitmap.reset(new BitmapEx(RID_SVXCTRL_RECTBTNS));
129 
130     // set bitmap-colors
131     Color aColorAry1[7];
132     Color aColorAry2[7];
133     aColorAry1[0] = Color( 0xC0, 0xC0, 0xC0 );  // light-gray
134     aColorAry1[1] = Color( 0xFF, 0xFF, 0x00 );  // yellow
135     aColorAry1[2] = Color( 0xFF, 0xFF, 0xFF );  // white
136     aColorAry1[3] = Color( 0x80, 0x80, 0x80 );  // dark-gray
137     aColorAry1[4] = Color( 0x00, 0x00, 0x00 );  // black
138     aColorAry1[5] = Color( 0x00, 0xFF, 0x00 );  // green
139     aColorAry1[6] = Color( 0x00, 0x00, 0xFF );  // blue
140     aColorAry2[0] = rStyles.GetDialogColor();       // background
141     aColorAry2[1] = rStyles.GetWindowColor();
142     aColorAry2[2] = rStyles.GetLightColor();
143     aColorAry2[3] = rStyles.GetShadowColor();
144     aColorAry2[4] = rStyles.GetDarkShadowColor();
145     aColorAry2[5] = aColorConfig.GetColorValue( svtools::FONTCOLOR ).nColor;
146     aColorAry2[6] = rStyles.GetDialogColor();
147 
148 #ifdef DBG_UTIL
149     static bool     bModify = false;
150     bool&           rModify = bModify;
151     if( rModify )
152     {
153         static int      n = 0;
154         static sal_uInt8    r = 0xFF;
155         static sal_uInt8    g = 0x00;
156         static sal_uInt8    b = 0xFF;
157         int&            rn = n;
158         sal_uInt8&          rr = r;
159         sal_uInt8&          rg = g;
160         sal_uInt8&          rb = b;
161         aColorAry2[ rn ] = Color( rr, rg, rb );
162     }
163 #endif
164 
165     pBitmap->Replace( aColorAry1, aColorAry2, 7 );
166 }
167 
StyleUpdated()168 void SvxRectCtl::StyleUpdated()
169 {
170     pBitmap.reset(); // forces new creating of bitmap
171     CustomWidgetController::StyleUpdated();
172 }
173 
InitSettings(vcl::RenderContext & rRenderContext)174 void SvxRectCtl::InitSettings(vcl::RenderContext& rRenderContext)
175 {
176     svtools::ColorConfig aColorConfig;
177     Color aTextColor(aColorConfig.GetColorValue(svtools::FONTCOLOR).nColor);
178     rRenderContext.SetTextColor(aTextColor);
179     const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
180     rRenderContext.SetBackground(rStyleSettings.GetWindowColor());
181 }
182 
183 // The clicked rectangle (3 x 3) is determined and the parent (dialog)
184 // is notified that the item was changed
MouseButtonDown(const MouseEvent & rMEvt)185 bool SvxRectCtl::MouseButtonDown(const MouseEvent& rMEvt)
186 {
187     // CompletelyDisabled() added to have a disabled state for SvxRectCtl
188     if(!IsCompletelyDisabled())
189     {
190         aPtNew = GetApproxLogPtFromPixPt( rMEvt.GetPosPixel() );
191         eRP = GetRPFromPoint( aPtNew );
192         SetActualRP( eRP );
193 
194         if (m_pPage)
195             m_pPage->PointChanged(GetDrawingArea(), eRP);
196     }
197     return true;
198 }
199 
KeyInput(const KeyEvent & rKeyEvt)200 bool SvxRectCtl::KeyInput(const KeyEvent& rKeyEvt)
201 {
202     // CompletelyDisabled() added to have a disabled state for SvxRectCtl
203     if (IsCompletelyDisabled())
204         return false;
205 
206     RectPoint eNewRP = eRP;
207 
208     switch( rKeyEvt.GetKeyCode().GetCode() )
209     {
210         case KEY_DOWN:
211         {
212             if( !(m_nState & CTL_STATE::NOVERT) )
213                 switch( eNewRP )
214                 {
215                     case RectPoint::LT: eNewRP = RectPoint::LM; break;
216                     case RectPoint::MT: eNewRP = RectPoint::MM; break;
217                     case RectPoint::RT: eNewRP = RectPoint::RM; break;
218                     case RectPoint::LM: eNewRP = RectPoint::LB; break;
219                     case RectPoint::MM: eNewRP = RectPoint::MB; break;
220                     case RectPoint::RM: eNewRP = RectPoint::RB; break;
221                     default: ; //prevent warning
222                 }
223         }
224         break;
225         case KEY_UP:
226         {
227             if( !(m_nState & CTL_STATE::NOVERT) )
228                 switch( eNewRP )
229                 {
230                     case RectPoint::LM: eNewRP = RectPoint::LT; break;
231                     case RectPoint::MM: eNewRP = RectPoint::MT; break;
232                     case RectPoint::RM: eNewRP = RectPoint::RT; break;
233                     case RectPoint::LB: eNewRP = RectPoint::LM; break;
234                     case RectPoint::MB: eNewRP = RectPoint::MM; break;
235                     case RectPoint::RB: eNewRP = RectPoint::RM; break;
236                     default: ; //prevent warning
237                 }
238         }
239         break;
240         case KEY_LEFT:
241         {
242             if( !(m_nState & CTL_STATE::NOHORZ) )
243                 switch( eNewRP )
244                 {
245                     case RectPoint::MT: eNewRP = RectPoint::LT; break;
246                     case RectPoint::RT: eNewRP = RectPoint::MT; break;
247                     case RectPoint::MM: eNewRP = RectPoint::LM; break;
248                     case RectPoint::RM: eNewRP = RectPoint::MM; break;
249                     case RectPoint::MB: eNewRP = RectPoint::LB; break;
250                     case RectPoint::RB: eNewRP = RectPoint::MB; break;
251                     default: ; //prevent warning
252                 }
253         }
254         break;
255         case KEY_RIGHT:
256         {
257             if( !(m_nState & CTL_STATE::NOHORZ) )
258                 switch( eNewRP )
259                 {
260                     case RectPoint::LT: eNewRP = RectPoint::MT; break;
261                     case RectPoint::MT: eNewRP = RectPoint::RT; break;
262                     case RectPoint::LM: eNewRP = RectPoint::MM; break;
263                     case RectPoint::MM: eNewRP = RectPoint::RM; break;
264                     case RectPoint::LB: eNewRP = RectPoint::MB; break;
265                     case RectPoint::MB: eNewRP = RectPoint::RB; break;
266                     default: ; //prevent warning
267                 }
268         }
269         break;
270         default:
271             return false;
272     }
273     if( eNewRP != eRP )
274     {
275         SetActualRP( eNewRP );
276 
277         if (m_pPage)
278             m_pPage->PointChanged(GetDrawingArea(), eRP);
279     }
280     return true;
281 }
282 
283 // the control (rectangle with 9 circles)
Paint(vcl::RenderContext & rRenderContext,const tools::Rectangle &)284 void SvxRectCtl::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
285 {
286     InitSettings(rRenderContext);
287 
288     Point aPtDiff(1, 1);
289 
290     const StyleSettings& rStyles = Application::GetSettings().GetStyleSettings();
291 
292     rRenderContext.SetLineColor(rStyles.GetDialogColor());
293     rRenderContext.SetFillColor(rStyles.GetDialogColor());
294     rRenderContext.DrawRect(tools::Rectangle(Point(0,0), rRenderContext.GetOutputSize()));
295 
296     if (IsEnabled())
297         rRenderContext.SetLineColor(rStyles.GetLabelTextColor());
298     else
299         rRenderContext.SetLineColor(rStyles.GetShadowColor());
300 
301     rRenderContext.SetFillColor();
302 
303     if (!IsEnabled())
304     {
305         Color aOldCol = rRenderContext.GetLineColor();
306         rRenderContext.SetLineColor(rStyles.GetLightColor());
307         rRenderContext.DrawRect(tools::Rectangle(aPtLT + aPtDiff, aPtRB + aPtDiff));
308         rRenderContext.SetLineColor(aOldCol);
309     }
310     rRenderContext.DrawRect(tools::Rectangle(aPtLT, aPtRB));
311 
312     rRenderContext.SetFillColor(rRenderContext.GetBackground().GetColor());
313 
314     Size aBtnSize(11, 11);
315     Size aDstBtnSize(aBtnSize);
316     Point aToCenter(aDstBtnSize.Width() >> 1, aDstBtnSize.Height() >> 1);
317     Point aBtnPnt1(IsEnabled() ? 0 : 22, 0);
318     Point aBtnPnt2(11, 0);
319     Point aBtnPnt3(22, 0);
320 
321     bool bNoHorz = bool(m_nState & CTL_STATE::NOHORZ);
322     bool bNoVert = bool(m_nState & CTL_STATE::NOVERT);
323 
324     BitmapEx& rBitmap = GetRectBitmap();
325 
326     // CompletelyDisabled() added to have a disabled state for SvxRectCtl
327     if (IsCompletelyDisabled())
328     {
329         rRenderContext.DrawBitmapEx(aPtLT - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap);
330         rRenderContext.DrawBitmapEx(aPtMT - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap);
331         rRenderContext.DrawBitmapEx(aPtRT - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap);
332         rRenderContext.DrawBitmapEx(aPtLM - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap);
333         rRenderContext.DrawBitmapEx(aPtMM - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap);
334         rRenderContext.DrawBitmapEx(aPtRM - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap);
335         rRenderContext.DrawBitmapEx(aPtLB - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap);
336         rRenderContext.DrawBitmapEx(aPtMB - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap);
337         rRenderContext.DrawBitmapEx(aPtRB - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap);
338     }
339     else
340     {
341         rRenderContext.DrawBitmapEx(aPtLT - aToCenter, aDstBtnSize, (bNoHorz || bNoVert)?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap);
342         rRenderContext.DrawBitmapEx(aPtMT - aToCenter, aDstBtnSize, bNoVert?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap);
343         rRenderContext.DrawBitmapEx(aPtRT - aToCenter, aDstBtnSize, (bNoHorz || bNoVert)?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap);
344         rRenderContext.DrawBitmapEx(aPtLM - aToCenter, aDstBtnSize, bNoHorz?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap);
345 
346         // Center for rectangle and line
347         rRenderContext.DrawBitmapEx(aPtMM - aToCenter, aDstBtnSize, aBtnPnt1, aBtnSize, rBitmap);
348 
349         rRenderContext.DrawBitmapEx(aPtRM - aToCenter, aDstBtnSize, bNoHorz?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap);
350         rRenderContext.DrawBitmapEx(aPtLB - aToCenter, aDstBtnSize, (bNoHorz || bNoVert)?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap);
351         rRenderContext.DrawBitmapEx(aPtMB - aToCenter, aDstBtnSize, bNoVert?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap);
352         rRenderContext.DrawBitmapEx(aPtRB - aToCenter, aDstBtnSize, (bNoHorz || bNoVert)?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap);
353     }
354 
355     // draw active button, avoid center pos for angle
356     // CompletelyDisabled() added to have a disabled state for SvxRectCtl
357     if (!IsCompletelyDisabled())
358     {
359         if (IsEnabled())
360         {
361             Point aCenterPt(aPtNew);
362             aCenterPt -= aToCenter;
363 
364             rRenderContext.DrawBitmapEx(aCenterPt, aDstBtnSize, aBtnPnt2, aBtnSize, rBitmap);
365         }
366     }
367 }
368 
GetFocusRect()369 tools::Rectangle SvxRectCtl::GetFocusRect()
370 {
371     tools::Rectangle aRet;
372     if (HasFocus())
373         aRet = CalculateFocusRectangle();
374     return aRet;
375 }
376 
377 // Convert RectPoint Point
378 
GetPointFromRP(RectPoint _eRP) const379 const Point& SvxRectCtl::GetPointFromRP( RectPoint _eRP) const
380 {
381     switch( _eRP )
382     {
383         case RectPoint::LT: return aPtLT;
384         case RectPoint::MT: return aPtMT;
385         case RectPoint::RT: return aPtRT;
386         case RectPoint::LM: return aPtLM;
387         case RectPoint::MM: return aPtMM;
388         case RectPoint::RM: return aPtRM;
389         case RectPoint::LB: return aPtLB;
390         case RectPoint::MB: return aPtMB;
391         case RectPoint::RB: return aPtRB;
392     }
393     return aPtMM; // default
394 }
395 
SetActualRPWithoutInvalidate(RectPoint eNewRP)396 Point SvxRectCtl::SetActualRPWithoutInvalidate( RectPoint eNewRP )
397 {
398     Point aPtLast = aPtNew;
399     aPtNew = GetPointFromRP( eNewRP );
400 
401     if( m_nState & CTL_STATE::NOHORZ )
402         aPtNew.setX( aPtMM.X() );
403 
404     if( m_nState & CTL_STATE::NOVERT )
405         aPtNew.setY( aPtMM.Y() );
406 
407     // fdo#74751 this fix reverse base point on RTL UI.
408     bool bRTL = AllSettings::GetLayoutRTL();
409     eNewRP = GetRPFromPoint( aPtNew, bRTL );
410 
411     eDefRP = eNewRP;
412     eRP = eNewRP;
413 
414     return aPtLast;
415 }
416 
GetFocus()417 void SvxRectCtl::GetFocus()
418 {
419     Invalidate();
420 
421 #if !ENABLE_WASM_STRIP_ACCESSIBILITY
422     // Send accessibility event.
423     if (pAccContext.is())
424     {
425         pAccContext->FireChildFocus(GetActualRP());
426     }
427 #endif
428 }
429 
LoseFocus()430 void SvxRectCtl::LoseFocus()
431 {
432     Invalidate();
433 }
434 
GetApproxLogPtFromPixPt(const Point & rPt) const435 Point SvxRectCtl::GetApproxLogPtFromPixPt( const Point& rPt ) const
436 {
437     Point   aPt = rPt;
438     tools::Long    x;
439     tools::Long    y;
440 
441     Size aSize(GetOutputSizePixel());
442 
443     if( !( m_nState & CTL_STATE::NOHORZ ) )
444     {
445         if( aPt.X() < aSize.Width() / 3 )
446             x = aPtLT.X();
447         else if( aPt.X() < aSize.Width() * 2 / 3 )
448             x = aPtMM.X();
449         else
450             x = aPtRB.X();
451     }
452     else
453         x = aPtMM.X();
454 
455     if( !( m_nState & CTL_STATE::NOVERT ) )
456     {
457         if( aPt.Y() < aSize.Height() / 3 )
458             y = aPtLT.Y();
459         else if( aPt.Y() < aSize.Height() * 2 / 3 )
460             y = aPtMM.Y();
461         else
462             y = aPtRB.Y();
463     }
464     else
465             y = aPtMM.Y();
466 
467     return Point( x, y );
468 }
469 
470 
471 // Converts Point in RectPoint
472 
GetRPFromPoint(Point aPt,bool bRTL) const473 RectPoint SvxRectCtl::GetRPFromPoint( Point aPt, bool bRTL ) const
474 {
475     RectPoint rPoint = RectPoint::MM;  // default
476 
477     if (aPt == aPtLT) rPoint = bRTL ? RectPoint::RT : RectPoint::LT;
478     else if( aPt == aPtMT) rPoint = RectPoint::MT;
479     else if( aPt == aPtRT) rPoint = bRTL ? RectPoint::LT : RectPoint::RT;
480     else if( aPt == aPtLM) rPoint = bRTL ? RectPoint::RM : RectPoint::LM;
481     else if( aPt == aPtRM) rPoint = bRTL ? RectPoint::LM : RectPoint::RM;
482     else if( aPt == aPtLB) rPoint = bRTL ? RectPoint::RB : RectPoint::LB;
483     else if( aPt == aPtMB) rPoint = RectPoint::MB;
484     else if( aPt == aPtRB) rPoint = bRTL ? RectPoint::LB : RectPoint::RB;
485 
486     return rPoint;
487 }
488 
489 // Resets to the original state of the control
490 
Reset()491 void SvxRectCtl::Reset()
492 {
493     aPtNew = GetPointFromRP( eDefRP );
494     eRP = eDefRP;
495     Invalidate();
496 }
497 
498 // Returns the currently selected RectPoint
499 
500 
SetActualRP(RectPoint eNewRP)501 void SvxRectCtl::SetActualRP( RectPoint eNewRP )
502 {
503     SetActualRPWithoutInvalidate(eNewRP);
504 
505     Invalidate();
506 
507 #if !ENABLE_WASM_STRIP_ACCESSIBILITY
508     // notify accessibility object about change
509     if (pAccContext.is())
510         pAccContext->selectChild( eNewRP /* MT, bFireFocus */ );
511 #endif
512 }
513 
SetState(CTL_STATE nState)514 void SvxRectCtl::SetState( CTL_STATE nState )
515 {
516     m_nState = nState;
517 
518     Point aPtLast( GetPointFromRP( eRP ) );
519     Point _aPtNew( aPtLast );
520 
521     if( m_nState & CTL_STATE::NOHORZ )
522         _aPtNew.setX( aPtMM.X() );
523 
524     if( m_nState & CTL_STATE::NOVERT)
525         _aPtNew.setY( aPtMM.Y() );
526 
527     eRP = GetRPFromPoint( _aPtNew );
528     Invalidate();
529 
530     if (m_pPage)
531         m_pPage->PointChanged(GetDrawingArea(), eRP);
532 }
533 
CalculateFocusRectangle() const534 tools::Rectangle SvxRectCtl::CalculateFocusRectangle() const
535 {
536     Size        aDstBtnSize(15, 15);
537     return tools::Rectangle( aPtNew - Point( aDstBtnSize.Width() >> 1, aDstBtnSize.Height() >> 1 ), aDstBtnSize );
538 }
539 
CalculateFocusRectangle(RectPoint eRectPoint) const540 tools::Rectangle SvxRectCtl::CalculateFocusRectangle( RectPoint eRectPoint ) const
541 {
542     tools::Rectangle   aRet;
543     RectPoint  eOldRectPoint = GetActualRP();
544 
545     if( eOldRectPoint == eRectPoint )
546         aRet = CalculateFocusRectangle();
547     else
548     {
549         SvxRectCtl* pThis = const_cast<SvxRectCtl*>(this);
550 
551         pThis->SetActualRPWithoutInvalidate( eRectPoint );      // no invalidation because it's only temporary!
552         aRet = CalculateFocusRectangle();
553 
554         pThis->SetActualRPWithoutInvalidate( eOldRectPoint );   // no invalidation because nothing has changed!
555     }
556 
557     return aRet;
558 }
559 
CreateAccessible()560 Reference< XAccessible > SvxRectCtl::CreateAccessible()
561 {
562 #if !ENABLE_WASM_STRIP_ACCESSIBILITY
563     pAccContext = new SvxRectCtlAccessibleContext(this);
564 #endif
565     return pAccContext;
566 }
567 
GetApproxRPFromPixPt(const css::awt::Point & r) const568 RectPoint SvxRectCtl::GetApproxRPFromPixPt( const css::awt::Point& r ) const
569 {
570     return GetRPFromPoint( GetApproxLogPtFromPixPt( Point( r.X, r.Y ) ) );
571 }
572 
573 // CompletelyDisabled() added to have a disabled state for SvxRectCtl
DoCompletelyDisable(bool bNew)574 void SvxRectCtl::DoCompletelyDisable(bool bNew)
575 {
576     mbCompleteDisable = bNew;
577     Invalidate();
578 }
579 
580 // Control for editing bitmaps
581 
CreateAccessible()582 css::uno::Reference< css::accessibility::XAccessible > SvxPixelCtl::CreateAccessible()
583 {
584 #if !ENABLE_WASM_STRIP_ACCESSIBILITY
585     if (!m_xAccess.is())
586         m_xAccess = new SvxPixelCtlAccessible(this);
587 #endif
588     return m_xAccess;
589 }
590 
PointToIndex(const Point & aPt) const591 tools::Long SvxPixelCtl::PointToIndex(const Point &aPt) const
592 {
593     tools::Long nX = aPt.X() * nLines / aRectSize.Width();
594     tools::Long nY = aPt.Y() * nLines / aRectSize.Height();
595 
596     return nX + nY * nLines ;
597 }
598 
IndexToPoint(tools::Long nIndex) const599 Point SvxPixelCtl::IndexToPoint(tools::Long nIndex) const
600 {
601     DBG_ASSERT(nIndex >= 0 && nIndex < nSquares ," Check Index");
602 
603     sal_Int32 nXIndex = nIndex % nLines;
604     sal_Int32 nYIndex = nIndex / nLines;
605 
606     Point aPtTl;
607     aPtTl.setY( aRectSize.Height() * nYIndex / nLines + 1 );
608     aPtTl.setX( aRectSize.Width() * nXIndex / nLines + 1 );
609 
610     return aPtTl;
611 }
612 
GetFocusPosIndex() const613 tools::Long SvxPixelCtl::GetFocusPosIndex() const
614 {
615     return aFocusPosition.getX() + aFocusPosition.getY() * nLines ;
616 }
617 
ShowPosition(const Point & rPt)618 tools::Long SvxPixelCtl::ShowPosition( const Point &rPt)
619 {
620     sal_Int32 nX = rPt.X() * nLines / aRectSize.Width();
621     sal_Int32 nY = rPt.Y() * nLines / aRectSize.Height();
622 
623     ChangePixel( nX + nY * nLines );
624 
625     //Solution:Set new focus position and repaint
626     aFocusPosition.setX(nX);
627     aFocusPosition.setY(nY);
628     Invalidate(tools::Rectangle(Point(0,0),aRectSize));
629 
630     if (m_pPage)
631         m_pPage->PointChanged(GetDrawingArea(), RectPoint::MM ); // RectPoint is dummy
632 
633     return GetFocusPosIndex();
634 
635 }
636 
SvxPixelCtl(SvxTabPage * pPage)637 SvxPixelCtl::SvxPixelCtl(SvxTabPage* pPage)
638     : m_pPage(pPage)
639     , bPaintable(true)
640     , aFocusPosition(0,0)
641 {
642     maPixelData.fill(0);
643 }
644 
Resize()645 void SvxPixelCtl::Resize()
646 {
647     CustomWidgetController::Resize();
648     aRectSize = GetOutputSizePixel();
649 }
650 
SetDrawingArea(weld::DrawingArea * pDrawingArea)651 void SvxPixelCtl::SetDrawingArea(weld::DrawingArea* pDrawingArea)
652 {
653     CustomWidgetController::SetDrawingArea(pDrawingArea);
654     pDrawingArea->set_size_request(pDrawingArea->get_approximate_digit_width() * 25,
655                                    pDrawingArea->get_text_height() * 10);
656 }
657 
~SvxPixelCtl()658 SvxPixelCtl::~SvxPixelCtl()
659 {
660 }
661 
662 // Changes the foreground or Background color
663 
ChangePixel(sal_uInt16 nPixel)664 void SvxPixelCtl::ChangePixel( sal_uInt16 nPixel )
665 {
666     if( maPixelData[nPixel] == 0 )
667         maPixelData[nPixel] = 1; //  could be extended to more colors
668     else
669         maPixelData[nPixel] = 0;
670 }
671 
672 // The clicked rectangle is identified, to change its color
673 
MouseButtonDown(const MouseEvent & rMEvt)674 bool SvxPixelCtl::MouseButtonDown( const MouseEvent& rMEvt )
675 {
676     if (!aRectSize.Width() || !aRectSize.Height())
677         return true;
678 
679     //Grab focus when click in window
680     if (!HasFocus())
681     {
682         GrabFocus();
683     }
684 
685     tools::Long nIndex = ShowPosition(rMEvt.GetPosPixel());
686 
687 #if !ENABLE_WASM_STRIP_ACCESSIBILITY
688     if(m_xAccess.is())
689     {
690         m_xAccess->NotifyChild(nIndex,true, true);
691     }
692 #else
693     (void)nIndex;
694 #endif
695 
696     return true;
697 }
698 
GetFocusRect()699 tools::Rectangle SvxPixelCtl::GetFocusRect()
700 {
701     tools::Rectangle aRet;
702     //Draw visual focus when has focus
703     if (HasFocus())
704         aRet = implCalFocusRect(aFocusPosition);
705     return aRet;
706 }
707 
708 // Draws the Control (Rectangle with nine circles)
Paint(vcl::RenderContext & rRenderContext,const tools::Rectangle &)709 void SvxPixelCtl::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& )
710 {
711     if (!aRectSize.Width() || !aRectSize.Height())
712         return;
713 
714     sal_uInt16 i, j, nTmp;
715     Point aPtTl, aPtBr;
716 
717     if (bPaintable)
718     {
719         // Draw lines
720         rRenderContext.SetLineColor(Color());
721         for (i = 1; i < nLines; i++)
722         {
723             // horizontal
724             nTmp = static_cast<sal_uInt16>(aRectSize.Height() * i / nLines);
725             rRenderContext.DrawLine(Point(0, nTmp), Point(aRectSize.Width(), nTmp));
726             // vertically
727             nTmp = static_cast<sal_uInt16>( aRectSize.Width() * i / nLines );
728             rRenderContext.DrawLine(Point(nTmp, 0), Point(nTmp, aRectSize.Height()));
729         }
730 
731         //Draw Rectangles (squares)
732         rRenderContext.SetLineColor();
733         sal_uInt16 nLastPixel = maPixelData[0] ? 0 : 1;
734 
735         for (i = 0; i < nLines; i++)
736         {
737             aPtTl.setY( aRectSize.Height() * i / nLines + 1 );
738             aPtBr.setY( aRectSize.Height() * (i + 1) / nLines - 1 );
739 
740             for (j = 0; j < nLines; j++)
741             {
742                 aPtTl.setX( aRectSize.Width() * j / nLines + 1 );
743                 aPtBr.setX( aRectSize.Width() * (j + 1) / nLines - 1 );
744 
745                 if (maPixelData[i * nLines + j] != nLastPixel)
746                 {
747                     nLastPixel = maPixelData[i * nLines + j];
748                     // Change color: 0 -> Background color
749                     rRenderContext.SetFillColor(nLastPixel ? aPixelColor : aBackgroundColor);
750                 }
751                 rRenderContext.DrawRect(tools::Rectangle(aPtTl, aPtBr));
752             }
753         }
754     }
755     else
756     {
757         rRenderContext.SetBackground(Wallpaper(COL_LIGHTGRAY));
758         rRenderContext.SetLineColor(COL_LIGHTRED);
759         rRenderContext.DrawLine(Point(0, 0), Point(aRectSize.Width(), aRectSize.Height()));
760         rRenderContext.DrawLine(Point(0, aRectSize.Height()), Point(aRectSize.Width(), 0));
761     }
762 }
763 
764 //Calculate visual focus rectangle via focus position
implCalFocusRect(const Point & aPosition)765 tools::Rectangle SvxPixelCtl::implCalFocusRect( const Point& aPosition )
766 {
767     tools::Long nLeft,nTop,nRight,nBottom;
768     tools::Long i,j;
769     i = aPosition.Y();
770     j = aPosition.X();
771     nLeft = aRectSize.Width() * j / nLines + 1;
772     nRight = aRectSize.Width() * (j + 1) / nLines - 1;
773     nTop = aRectSize.Height() * i / nLines + 1;
774     nBottom = aRectSize.Height() * (i + 1) / nLines - 1;
775     return tools::Rectangle(nLeft,nTop,nRight,nBottom);
776 }
777 
778 //Solution:Keyboard function
KeyInput(const KeyEvent & rKEvt)779 bool SvxPixelCtl::KeyInput( const KeyEvent& rKEvt )
780 {
781     vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
782     sal_uInt16 nCode = aKeyCode.GetCode();
783     bool bIsMod = aKeyCode.IsShift() || aKeyCode.IsMod1() || aKeyCode.IsMod2();
784 
785     if( !bIsMod )
786     {
787         Point aRepaintPoint( aRectSize.Width() *( aFocusPosition.getX() - 1)/ nLines - 1,
788                              aRectSize.Height() *( aFocusPosition.getY() - 1)/ nLines -1
789                             );
790         Size  aRepaintSize( aRectSize.Width() *3/ nLines + 2,aRectSize.Height() *3/ nLines + 2);
791         tools::Rectangle aRepaintRect( aRepaintPoint, aRepaintSize );
792         bool bFocusPosChanged=false;
793         switch(nCode)
794         {
795             case KEY_LEFT:
796                 if(aFocusPosition.getX() >= 1)
797                 {
798                     aFocusPosition.setX( aFocusPosition.getX() - 1 );
799                     Invalidate(aRepaintRect);
800                     bFocusPosChanged=true;
801                 }
802                 break;
803             case KEY_RIGHT:
804                 if( aFocusPosition.getX() < (nLines - 1) )
805                 {
806                     aFocusPosition.setX( aFocusPosition.getX() + 1 );
807                     Invalidate(aRepaintRect);
808                     bFocusPosChanged=true;
809                 }
810                 break;
811             case KEY_UP:
812                 if(aFocusPosition.getY() >= 1)
813                 {
814                     aFocusPosition.setY( aFocusPosition.getY() - 1 );
815                     Invalidate(aRepaintRect);
816                     bFocusPosChanged=true;
817                 }
818                 break;
819             case KEY_DOWN:
820                 if( aFocusPosition.getY() < ( nLines - 1 ) )
821                 {
822                     aFocusPosition.setY( aFocusPosition.getY() + 1 );
823                     Invalidate(aRepaintRect);
824                     bFocusPosChanged=true;
825                 }
826                 break;
827             case KEY_SPACE:
828                 ChangePixel( sal_uInt16(aFocusPosition.getX() + aFocusPosition.getY() * nLines) );
829                 Invalidate( implCalFocusRect(aFocusPosition) );
830                 break;
831             default:
832                 return CustomWidgetController::KeyInput( rKEvt );
833         }
834 #if !ENABLE_WASM_STRIP_ACCESSIBILITY
835         if(m_xAccess.is())
836         {
837             tools::Long nIndex = GetFocusPosIndex();
838             switch(nCode)
839             {
840             case KEY_LEFT:
841             case KEY_RIGHT:
842             case KEY_UP:
843             case KEY_DOWN:
844                 if (bFocusPosChanged)
845                 {
846                     m_xAccess->NotifyChild(nIndex,false,false);
847                 }
848                 break;
849             case KEY_SPACE:
850                 m_xAccess->NotifyChild(nIndex,false,true);
851                 break;
852             default:
853                 break;
854             }
855         }
856 #else
857         (void)bFocusPosChanged;
858 #endif
859         return true;
860     }
861     else
862     {
863         return CustomWidgetController::KeyInput( rKEvt );
864     }
865 }
866 
867 //Draw focus when get focus
GetFocus()868 void SvxPixelCtl::GetFocus()
869 {
870     Invalidate(implCalFocusRect(aFocusPosition));
871 
872 #if !ENABLE_WASM_STRIP_ACCESSIBILITY
873     if (m_xAccess.is())
874     {
875         m_xAccess->NotifyChild(GetFocusPosIndex(),true,false);
876     }
877 #endif
878 }
879 
LoseFocus()880 void SvxPixelCtl::LoseFocus()
881 {
882     Invalidate();
883 }
884 
SetXBitmap(const BitmapEx & rBitmapEx)885 void SvxPixelCtl::SetXBitmap(const BitmapEx& rBitmapEx)
886 {
887     if (vcl::bitmap::isHistorical8x8(rBitmapEx, aBackgroundColor, aPixelColor))
888     {
889         for (sal_uInt16 i = 0; i < nSquares; i++)
890         {
891             Color aColor = rBitmapEx.GetPixelColor(i%8, i/8);
892             maPixelData[i] = (aColor == aBackgroundColor) ? 0 : 1;
893         }
894     }
895 }
896 
897 // Returns a specific pixel
898 
GetBitmapPixel(const sal_uInt16 nPixel) const899 sal_uInt8 SvxPixelCtl::GetBitmapPixel( const sal_uInt16 nPixel ) const
900 {
901     return maPixelData[nPixel];
902 }
903 
904 // Resets to the original state of the control
905 
Reset()906 void SvxPixelCtl::Reset()
907 {
908     // clear pixel area
909     maPixelData.fill(0);
910     Invalidate();
911 }
912 
SvxLineLB(std::unique_ptr<weld::ComboBox> pControl)913 SvxLineLB::SvxLineLB(std::unique_ptr<weld::ComboBox> pControl)
914     : m_xControl(std::move(pControl))
915     , mbAddStandardFields(true)
916 {
917 }
918 
setAddStandardFields(bool bNew)919 void SvxLineLB::setAddStandardFields(bool bNew)
920 {
921     if(getAddStandardFields() != bNew)
922     {
923         mbAddStandardFields = bNew;
924     }
925 }
926 
927 // Fills the listbox (provisional) with strings
928 
Fill(const XDashListRef & pList)929 void SvxLineLB::Fill( const XDashListRef &pList )
930 {
931     m_xControl->clear();
932 
933     if( !pList.is() )
934         return;
935 
936     ScopedVclPtrInstance< VirtualDevice > pVD;
937 
938     if(getAddStandardFields())
939     {
940         // entry for 'none'
941         m_xControl->append_text(pList->GetStringForUiNoLine());
942 
943         // entry for solid line
944         const BitmapEx aBitmap = pList->GetBitmapForUISolidLine();
945         const Size aBmpSize(aBitmap.GetSizePixel());
946         pVD->SetOutputSizePixel(aBmpSize, false);
947         pVD->DrawBitmapEx(Point(), aBitmap);
948         m_xControl->append(u""_ustr, pList->GetStringForUiSolidLine(), *pVD);
949     }
950 
951     // entries for dashed lines
952 
953     tools::Long nCount = pList->Count();
954     m_xControl->freeze();
955 
956     for( tools::Long i = 0; i < nCount; i++ )
957     {
958         const XDashEntry* pEntry = pList->GetDash(i);
959         const BitmapEx aBitmap = pList->GetUiBitmap( i );
960         if( !aBitmap.IsEmpty() )
961         {
962             const Size aBmpSize(aBitmap.GetSizePixel());
963             pVD->SetOutputSizePixel(aBmpSize, false);
964             pVD->DrawBitmapEx(Point(), aBitmap);
965             m_xControl->append(u""_ustr, pEntry->GetName(), *pVD);
966         }
967         else
968         {
969             m_xControl->append_text(pEntry->GetName());
970         }
971     }
972 
973     m_xControl->thaw();
974 }
975 
Append(const XDashEntry & rEntry,const BitmapEx & rBitmap)976 void SvxLineLB::Append( const XDashEntry& rEntry, const BitmapEx& rBitmap )
977 {
978     if (!rBitmap.IsEmpty())
979     {
980         ScopedVclPtrInstance< VirtualDevice > pVD;
981 
982         const Size aBmpSize(rBitmap.GetSizePixel());
983         pVD->SetOutputSizePixel(aBmpSize, false);
984         pVD->DrawBitmapEx(Point(), rBitmap);
985         m_xControl->append(u""_ustr, rEntry.GetName(), *pVD);
986     }
987     else
988     {
989         m_xControl->append_text(rEntry.GetName());
990     }
991 }
992 
Modify(const XDashEntry & rEntry,sal_Int32 nPos,const BitmapEx & rBitmap)993 void SvxLineLB::Modify(const XDashEntry& rEntry, sal_Int32 nPos, const BitmapEx& rBitmap)
994 {
995     m_xControl->remove(nPos);
996 
997     if (!rBitmap.IsEmpty())
998     {
999         ScopedVclPtrInstance< VirtualDevice > pVD;
1000 
1001         const Size aBmpSize(rBitmap.GetSizePixel());
1002         pVD->SetOutputSizePixel(aBmpSize, false);
1003         pVD->DrawBitmapEx(Point(), rBitmap);
1004         m_xControl->insert(nPos, rEntry.GetName(), nullptr, nullptr, pVD);
1005     }
1006     else
1007     {
1008         m_xControl->insert_text(nPos, rEntry.GetName());
1009     }
1010 }
1011 
SvxLineEndLB(std::unique_ptr<weld::ComboBox> pControl)1012 SvxLineEndLB::SvxLineEndLB(std::unique_ptr<weld::ComboBox> pControl)
1013     : m_xControl(std::move(pControl))
1014 {
1015 }
1016 
Fill(const XLineEndListRef & pList,bool bStart)1017 void SvxLineEndLB::Fill( const XLineEndListRef &pList, bool bStart )
1018 {
1019     if( !pList.is() )
1020         return;
1021 
1022     tools::Long nCount = pList->Count();
1023     ScopedVclPtrInstance< VirtualDevice > pVD;
1024     m_xControl->freeze();
1025 
1026     for( tools::Long i = 0; i < nCount; i++ )
1027     {
1028         const XLineEndEntry* pEntry = pList->GetLineEnd(i);
1029         const BitmapEx aBitmap = pList->GetUiBitmap( i );
1030         if( !aBitmap.IsEmpty() )
1031         {
1032             const Size aBmpSize(aBitmap.GetSizePixel());
1033             pVD->SetOutputSizePixel(Size(aBmpSize.Width() / 2, aBmpSize.Height()), false);
1034             pVD->DrawBitmapEx(bStart ? Point() : Point(-aBmpSize.Width() / 2, 0), aBitmap);
1035             m_xControl->append(u""_ustr, pEntry->GetName(), *pVD);
1036         }
1037         else
1038             m_xControl->append_text(pEntry->GetName());
1039     }
1040 
1041     m_xControl->thaw();
1042 }
1043 
Append(const XLineEndEntry & rEntry,const BitmapEx & rBitmap)1044 void SvxLineEndLB::Append( const XLineEndEntry& rEntry, const BitmapEx& rBitmap )
1045 {
1046     if(!rBitmap.IsEmpty())
1047     {
1048         ScopedVclPtrInstance< VirtualDevice > pVD;
1049 
1050         const Size aBmpSize(rBitmap.GetSizePixel());
1051         pVD->SetOutputSizePixel(Size(aBmpSize.Width() / 2, aBmpSize.Height()), false);
1052         pVD->DrawBitmapEx(Point(-aBmpSize.Width() / 2, 0), rBitmap);
1053         m_xControl->append(u""_ustr, rEntry.GetName(), *pVD);
1054     }
1055     else
1056     {
1057         m_xControl->append_text(rEntry.GetName());
1058     }
1059 }
1060 
Modify(const XLineEndEntry & rEntry,sal_Int32 nPos,const BitmapEx & rBitmap)1061 void SvxLineEndLB::Modify( const XLineEndEntry& rEntry, sal_Int32 nPos, const BitmapEx& rBitmap )
1062 {
1063     m_xControl->remove(nPos);
1064 
1065     if(!rBitmap.IsEmpty())
1066     {
1067         ScopedVclPtrInstance< VirtualDevice > pVD;
1068 
1069         const Size aBmpSize(rBitmap.GetSizePixel());
1070         pVD->SetOutputSizePixel(Size(aBmpSize.Width() / 2, aBmpSize.Height()), false);
1071         pVD->DrawBitmapEx(Point(-aBmpSize.Width() / 2, 0), rBitmap);
1072         m_xControl->insert(nPos, rEntry.GetName(), nullptr, nullptr, pVD);
1073     }
1074     else
1075     {
1076         m_xControl->insert_text(nPos, rEntry.GetName());
1077     }
1078 }
1079 
Resize()1080 void SvxXLinePreview::Resize()
1081 {
1082     SvxPreviewBase::Resize();
1083 
1084     const Size aOutputSize(GetOutputSize());
1085     const sal_Int32 nDistance(500);
1086     const sal_Int32 nAvailableLength(aOutputSize.Width() - (4 * nDistance));
1087 
1088     // create DrawObjectA
1089     const sal_Int32 aYPosA(aOutputSize.Height() / 2);
1090     const basegfx::B2DPoint aPointA1( nDistance,  aYPosA);
1091     const basegfx::B2DPoint aPointA2( aPointA1.getX() + ((nAvailableLength * 14) / 20), aYPosA );
1092     basegfx::B2DPolygon aPolygonA;
1093     aPolygonA.append(aPointA1);
1094     aPolygonA.append(aPointA2);
1095     mpLineObjA->SetPathPoly(basegfx::B2DPolyPolygon(aPolygonA));
1096 
1097     // create DrawObjectB
1098     const sal_Int32 aYPosB1((aOutputSize.Height() * 3) / 4);
1099     const sal_Int32 aYPosB2((aOutputSize.Height() * 1) / 4);
1100     const basegfx::B2DPoint aPointB1( aPointA2.getX() + nDistance,  aYPosB1);
1101     const basegfx::B2DPoint aPointB2( aPointB1.getX() + ((nAvailableLength * 2) / 20), aYPosB2 );
1102     const basegfx::B2DPoint aPointB3( aPointB2.getX() + ((nAvailableLength * 2) / 20), aYPosB1 );
1103     basegfx::B2DPolygon aPolygonB;
1104     aPolygonB.append(aPointB1);
1105     aPolygonB.append(aPointB2);
1106     aPolygonB.append(aPointB3);
1107     mpLineObjB->SetPathPoly(basegfx::B2DPolyPolygon(aPolygonB));
1108 
1109     // create DrawObjectC
1110     basegfx::B2DPolygon aPolygonC;
1111     const basegfx::B2DPoint aPointC1( aPointB3.getX() + nDistance,  aYPosB1);
1112     const basegfx::B2DPoint aPointC2( aPointC1.getX() + ((nAvailableLength * 1) / 20), aYPosB2 );
1113     const basegfx::B2DPoint aPointC3( aPointC2.getX() + ((nAvailableLength * 1) / 20), aYPosB1 );
1114     aPolygonC.append(aPointC1);
1115     aPolygonC.append(aPointC2);
1116     aPolygonC.append(aPointC3);
1117     mpLineObjC->SetPathPoly(basegfx::B2DPolyPolygon(aPolygonC));
1118 }
1119 
SvxXLinePreview()1120 SvxXLinePreview::SvxXLinePreview()
1121     : mpGraphic(nullptr)
1122     , mbWithSymbol(false)
1123 {
1124 }
1125 
SetDrawingArea(weld::DrawingArea * pDrawingArea)1126 void SvxXLinePreview::SetDrawingArea(weld::DrawingArea* pDrawingArea)
1127 {
1128     SvxPreviewBase::SetDrawingArea(pDrawingArea);
1129 
1130     mpLineObjA = new SdrPathObj(getModel(), SdrObjKind::Line);
1131     mpLineObjB = new SdrPathObj(getModel(), SdrObjKind::PolyLine);
1132     mpLineObjC = new SdrPathObj(getModel(), SdrObjKind::PolyLine);
1133 
1134     Resize();
1135     Invalidate();
1136 }
1137 
~SvxXLinePreview()1138 SvxXLinePreview::~SvxXLinePreview()
1139 {
1140 }
1141 
SetSymbol(Graphic * p,const Size & s)1142 void SvxXLinePreview::SetSymbol(Graphic* p,const Size& s)
1143 {
1144     mpGraphic = p;
1145     maSymbolSize = s;
1146 }
1147 
ResizeSymbol(const Size & s)1148 void SvxXLinePreview::ResizeSymbol(const Size& s)
1149 {
1150     if ( s != maSymbolSize )
1151     {
1152         maSymbolSize = s;
1153         Invalidate();
1154     }
1155 }
1156 
SetLineAttributes(const SfxItemSet & rItemSet)1157 void SvxXLinePreview::SetLineAttributes(const SfxItemSet& rItemSet)
1158 {
1159     // Set ItemSet at objects
1160     mpLineObjA->SetMergedItemSet(rItemSet);
1161 
1162     // At line joints, do not use arrows
1163     SfxItemSet aTempSet(rItemSet);
1164     aTempSet.ClearItem(XATTR_LINESTART);
1165     aTempSet.ClearItem(XATTR_LINEEND);
1166 
1167     mpLineObjB->SetMergedItemSet(aTempSet);
1168     mpLineObjC->SetMergedItemSet(aTempSet);
1169 }
1170 
Paint(vcl::RenderContext & rRenderContext,const tools::Rectangle &)1171 void SvxXLinePreview::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
1172 {
1173     LocalPrePaint(rRenderContext);
1174 
1175     // paint objects to buffer device
1176     sdr::contact::SdrObjectVector aObjectVector;
1177     aObjectVector.push_back(mpLineObjA.get());
1178     aObjectVector.push_back(mpLineObjB.get());
1179     aObjectVector.push_back(mpLineObjC.get());
1180 
1181     sdr::contact::ObjectContactOfObjListPainter aPainter(getBufferDevice(), std::move(aObjectVector), nullptr);
1182     sdr::contact::DisplayInfo aDisplayInfo;
1183 
1184     // do processing
1185     aPainter.ProcessDisplay(aDisplayInfo);
1186 
1187     if ( mbWithSymbol && mpGraphic )
1188     {
1189         const Size aOutputSize(GetOutputSize());
1190         Point aPos( aOutputSize.Width() / 3, aOutputSize.Height() / 2 );
1191         aPos.AdjustX( -(maSymbolSize.Width() / 2) );
1192         aPos.AdjustY( -(maSymbolSize.Height() / 2) );
1193         mpGraphic->Draw(getBufferDevice(), aPos, maSymbolSize);
1194     }
1195 
1196     LocalPostPaint(rRenderContext);
1197 }
1198 
SvxXShadowPreview()1199 SvxXShadowPreview::SvxXShadowPreview()
1200 {
1201 }
1202 
SetDrawingArea(weld::DrawingArea * pDrawingArea)1203 void SvxXShadowPreview::SetDrawingArea(weld::DrawingArea* pDrawingArea)
1204 {
1205     SvxPreviewBase::SetDrawingArea(pDrawingArea);
1206     InitSettings();
1207 
1208     // prepare size
1209     Size aSize = GetPreviewSize().GetSize();
1210     aSize.setWidth( aSize.Width() / 3 );
1211     aSize.setHeight( aSize.Height() / 3 );
1212 
1213     // create RectangleObject
1214     const tools::Rectangle aObjectSize( Point( aSize.Width(), aSize.Height() ), aSize );
1215     mpRectangleObject = new SdrRectObj(
1216         getModel(),
1217         aObjectSize);
1218 
1219     // create ShadowObject
1220     const tools::Rectangle aShadowSize( Point( aSize.Width(), aSize.Height() ), aSize );
1221     mpRectangleShadow = new SdrRectObj(
1222         getModel(),
1223         aShadowSize);
1224 }
1225 
~SvxXShadowPreview()1226 SvxXShadowPreview::~SvxXShadowPreview()
1227 {
1228 }
1229 
SetRectangleAttributes(const SfxItemSet & rItemSet)1230 void SvxXShadowPreview::SetRectangleAttributes(const SfxItemSet& rItemSet)
1231 {
1232     mpRectangleObject->SetMergedItemSet(rItemSet, true);
1233     mpRectangleObject->SetMergedItem(XLineStyleItem(drawing::LineStyle_NONE));
1234 }
1235 
SetShadowAttributes(const SfxItemSet & rItemSet)1236 void SvxXShadowPreview::SetShadowAttributes(const SfxItemSet& rItemSet)
1237 {
1238     mpRectangleShadow->SetMergedItemSet(rItemSet, true);
1239     mpRectangleShadow->SetMergedItem(XLineStyleItem(drawing::LineStyle_NONE));
1240 }
1241 
SetShadowPosition(const Point & rPos)1242 void SvxXShadowPreview::SetShadowPosition(const Point& rPos)
1243 {
1244     maShadowOffset = rPos;
1245 }
1246 
Paint(vcl::RenderContext & rRenderContext,const tools::Rectangle &)1247 void SvxXShadowPreview::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
1248 {
1249     rRenderContext.Push(vcl::PushFlags::MAPMODE);
1250     rRenderContext.SetMapMode(MapMode(MapUnit::Map100thMM));
1251 
1252     LocalPrePaint(rRenderContext);
1253 
1254     // prepare size
1255     Size aSize = rRenderContext.GetOutputSize();
1256     aSize.setWidth( aSize.Width() / 3 );
1257     aSize.setHeight( aSize.Height() / 3 );
1258 
1259     tools::Rectangle aObjectRect(Point(aSize.Width(), aSize.Height()), aSize);
1260     mpRectangleObject->SetSnapRect(aObjectRect);
1261     aObjectRect.Move(maShadowOffset.X(), maShadowOffset.Y());
1262     mpRectangleShadow->SetSnapRect(aObjectRect);
1263 
1264     sdr::contact::SdrObjectVector aObjectVector;
1265 
1266     aObjectVector.push_back(mpRectangleShadow.get());
1267     aObjectVector.push_back(mpRectangleObject.get());
1268 
1269     sdr::contact::ObjectContactOfObjListPainter aPainter(getBufferDevice(), std::move(aObjectVector), nullptr);
1270     sdr::contact::DisplayInfo aDisplayInfo;
1271 
1272     aPainter.ProcessDisplay(aDisplayInfo);
1273 
1274     LocalPostPaint(rRenderContext);
1275 
1276     rRenderContext.Pop();
1277 }
1278 
InitSettings()1279 void SvxPreviewBase::InitSettings()
1280 {
1281     const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
1282 
1283     svtools::ColorConfig aColorConfig;
1284     Color aTextColor(aColorConfig.GetColorValue(svtools::FONTCOLOR).nColor);
1285     getBufferDevice().SetTextColor(aTextColor);
1286 
1287     getBufferDevice().SetBackground(rStyleSettings.GetWindowColor());
1288 
1289     getBufferDevice().SetDrawMode(rStyleSettings.GetHighContrastMode() ? OUTPUT_DRAWMODE_CONTRAST : OUTPUT_DRAWMODE_COLOR);
1290 
1291     Invalidate();
1292 }
1293 
SvxPreviewBase()1294 SvxPreviewBase::SvxPreviewBase()
1295     : mpModel(new SdrModel(nullptr, nullptr, true))
1296 {
1297 }
1298 
SetDrawingArea(weld::DrawingArea * pDrawingArea)1299 void SvxPreviewBase::SetDrawingArea(weld::DrawingArea* pDrawingArea)
1300 {
1301     CustomWidgetController::SetDrawingArea(pDrawingArea);
1302     Size aSize(getPreviewStripSize(pDrawingArea->get_ref_device()));
1303     pDrawingArea->set_size_request(aSize.Width(), aSize.Height());
1304     SetOutputSizePixel(aSize);
1305 
1306     mpBufferDevice = VclPtr<VirtualDevice>::Create(pDrawingArea->get_ref_device());
1307     mpBufferDevice->SetMapMode(MapMode(MapUnit::Map100thMM));
1308 }
1309 
~SvxPreviewBase()1310 SvxPreviewBase::~SvxPreviewBase()
1311 {
1312     mpModel.reset();
1313     mpBufferDevice.disposeAndClear();
1314 }
1315 
LocalPrePaint(vcl::RenderContext const & rRenderContext)1316 void SvxPreviewBase::LocalPrePaint(vcl::RenderContext const & rRenderContext)
1317 {
1318     // init BufferDevice
1319     if (mpBufferDevice->GetOutputSizePixel() != GetOutputSizePixel())
1320         mpBufferDevice->SetOutputSizePixel(GetOutputSizePixel());
1321     mpBufferDevice->SetAntialiasing(rRenderContext.GetAntialiasing());
1322 
1323     const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
1324 
1325     if (rStyleSettings.GetPreviewUsesCheckeredBackground())
1326     {
1327         const Point aNull(0, 0);
1328         static const sal_uInt32 nLen(8);
1329         static const Color aW(COL_WHITE);
1330         static const Color aG(0xef, 0xef, 0xef);
1331         const bool bWasEnabled(mpBufferDevice->IsMapModeEnabled());
1332 
1333         mpBufferDevice->EnableMapMode(false);
1334         mpBufferDevice->DrawCheckered(aNull, mpBufferDevice->GetOutputSizePixel(), nLen, aW, aG);
1335         mpBufferDevice->EnableMapMode(bWasEnabled);
1336     }
1337     else
1338     {
1339         mpBufferDevice->Erase();
1340     }
1341 }
1342 
LocalPostPaint(vcl::RenderContext & rRenderContext)1343 void SvxPreviewBase::LocalPostPaint(vcl::RenderContext& rRenderContext)
1344 {
1345     // copy to front (in pixel mode)
1346     const bool bWasEnabledSrc(mpBufferDevice->IsMapModeEnabled());
1347     const bool bWasEnabledDst(rRenderContext.IsMapModeEnabled());
1348     const Point aEmptyPoint;
1349 
1350     mpBufferDevice->EnableMapMode(false);
1351     rRenderContext.EnableMapMode(false);
1352 
1353     rRenderContext.DrawOutDev(aEmptyPoint, GetOutputSizePixel(),
1354                               aEmptyPoint, GetOutputSizePixel(),
1355                               *mpBufferDevice);
1356 
1357     mpBufferDevice->EnableMapMode(bWasEnabledSrc);
1358     rRenderContext.EnableMapMode(bWasEnabledDst);
1359 }
1360 
StyleUpdated()1361 void SvxPreviewBase::StyleUpdated()
1362 {
1363     InitSettings();
1364     CustomWidgetController::StyleUpdated();
1365 }
1366 
SvxXRectPreview()1367 SvxXRectPreview::SvxXRectPreview()
1368 {
1369 }
1370 
GetPreviewSize() const1371 tools::Rectangle SvxPreviewBase::GetPreviewSize() const
1372 {
1373     tools::Rectangle aObjectSize(Point(), getBufferDevice().PixelToLogic(GetOutputSizePixel()));
1374     return aObjectSize;
1375 }
1376 
SetDrawingArea(weld::DrawingArea * pDrawingArea)1377 void SvxXRectPreview::SetDrawingArea(weld::DrawingArea* pDrawingArea)
1378 {
1379     SvxPreviewBase::SetDrawingArea(pDrawingArea);
1380     InitSettings();
1381 
1382     // create RectangleObject
1383     mpRectangleObject = new SdrRectObj(getModel(), GetPreviewSize());
1384 }
1385 
Resize()1386 void SvxXRectPreview::Resize()
1387 {
1388     rtl::Reference<SdrObject> pOrigObject = mpRectangleObject;
1389     if (pOrigObject)
1390     {
1391         mpRectangleObject = new SdrRectObj(getModel(), GetPreviewSize());
1392         SetAttributes(pOrigObject->GetMergedItemSet());
1393         pOrigObject.clear();
1394     }
1395     SvxPreviewBase::Resize();
1396 }
1397 
~SvxXRectPreview()1398 SvxXRectPreview::~SvxXRectPreview()
1399 {
1400 }
1401 
SetAttributes(const SfxItemSet & rItemSet)1402 void SvxXRectPreview::SetAttributes(const SfxItemSet& rItemSet)
1403 {
1404     mpRectangleObject->SetMergedItemSet(rItemSet, true);
1405     mpRectangleObject->SetMergedItem(XLineStyleItem(drawing::LineStyle_NONE));
1406 }
1407 
Paint(vcl::RenderContext & rRenderContext,const tools::Rectangle &)1408 void SvxXRectPreview::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
1409 {
1410     rRenderContext.Push(vcl::PushFlags::MAPMODE);
1411     rRenderContext.SetMapMode(MapMode(MapUnit::Map100thMM));
1412     LocalPrePaint(rRenderContext);
1413 
1414     sdr::contact::SdrObjectVector aObjectVector;
1415 
1416     aObjectVector.push_back(mpRectangleObject.get());
1417 
1418     sdr::contact::ObjectContactOfObjListPainter aPainter(getBufferDevice(), std::move(aObjectVector), nullptr);
1419     sdr::contact::DisplayInfo aDisplayInfo;
1420 
1421     aPainter.ProcessDisplay(aDisplayInfo);
1422 
1423     LocalPostPaint(rRenderContext);
1424     rRenderContext.Pop();
1425 }
1426 
limitWidthForSidebar(weld::SpinButton & rSpinButton)1427 void limitWidthForSidebar(weld::SpinButton& rSpinButton)
1428 {
1429     // space is limited in the sidebar, so limit MetricSpinButtons to a width of 4 digits
1430     const int nMaxDigits = 4;
1431     rSpinButton.set_width_chars(std::min(rSpinButton.get_width_chars(), nMaxDigits));
1432 }
1433 
limitWidthForSidebar(SvxRelativeField & rMetricSpinButton)1434 void limitWidthForSidebar(SvxRelativeField& rMetricSpinButton)
1435 {
1436     weld::SpinButton& rSpinButton = rMetricSpinButton.get_widget();
1437     limitWidthForSidebar(rSpinButton);
1438 }
1439 
padWidthForSidebar(weld::Toolbar & rToolbar,const css::uno::Reference<css::frame::XFrame> & rFrame)1440 void padWidthForSidebar(weld::Toolbar& rToolbar, const css::uno::Reference<css::frame::XFrame>& rFrame)
1441 {
1442     static int nColumnWidth = -1;
1443     static vcl::ImageType eSize;
1444     if (nColumnWidth != -1 && eSize != rToolbar.get_icon_size())
1445         nColumnWidth = -1;
1446     if (nColumnWidth == -1)
1447     {
1448         // use the, filled-in by dispatcher, width of measurewidth as the width
1449         // of a "standard" column in a two column panel
1450         std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(&rToolbar, u"svx/ui/measurewidthbar.ui"_ustr));
1451         std::unique_ptr<weld::Toolbar> xToolbar1(xBuilder->weld_toolbar(u"measurewidth1"_ustr));
1452         ToolbarUnoDispatcher aDispatcher1(*xToolbar1, *xBuilder, rFrame);
1453         std::unique_ptr<weld::Toolbar> xToolbar2(xBuilder->weld_toolbar(u"measurewidth2"_ustr));
1454         ToolbarUnoDispatcher aDispatcher2(*xToolbar2, *xBuilder, rFrame);
1455         nColumnWidth = std::max(xToolbar1->get_preferred_size().Width(), xToolbar2->get_preferred_size().Width());
1456         eSize = rToolbar.get_icon_size();
1457     }
1458     rToolbar.set_size_request(nColumnWidth, -1);
1459 }
1460 
1461 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
1462