LibreOffice Module svx (master)  1
overlayrectangle.cxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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15  * License, Version 2.0 (the "License"); you may not use this file
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19 
23 #include <vcl/svapp.hxx>
24 #include <vcl/settings.hxx>
25 
26 
27 namespace sdr::overlay
28 {
30  {
32  basegfx::BColor aColor(getBaseColor().getBColor());
33  static const double fChange(0.1); // just small optical change, do not make it annoying
34 
35  if(mbOverlayState)
36  {
37  aColor += basegfx::B3DTuple(fChange, fChange, fChange);
38  aColor.clamp();
39  }
40  else
41  {
42  aColor -= basegfx::B3DTuple(fChange, fChange, fChange);
43  aColor.clamp();
44  }
45 
48  aHatchRange,
49  aColor,
53  mfRotation));
54 
56  }
57 
59  const basegfx::B2DPoint& rBasePosition,
60  const basegfx::B2DPoint& rSecondPosition,
61  const Color& rHatchColor,
62  double fTransparence,
63  double fDiscreteGrow,
64  double fDiscreteShrink,
65  double fRotation,
66  bool bAnimate)
67  : OverlayObjectWithBasePosition(rBasePosition, rHatchColor),
68  maSecondPosition(rSecondPosition),
69  mfTransparence(fTransparence),
70  mfDiscreteGrow(fDiscreteGrow),
71  mfDiscreteShrink(fDiscreteShrink),
72  mfRotation(fRotation),
73  mnBlinkTime(impCheckBlinkTimeValueRange(500)),
74  mbOverlayState(false)
75  {
76  if(Application::GetSettings().GetStyleSettings().GetHighContrastMode())
77  {
78  // no animation in high contrast mode
79  bAnimate = false;
80  }
81 
82  // set AllowsAnimation flag to mark this object as animation capable
83  mbAllowsAnimation = bAnimate;
84  }
85 
86  void OverlayRectangle::Trigger(sal_uInt32 nTime)
87  {
88  if(getOverlayManager())
89  {
90  // #i53216# produce event after nTime + x
91  SetTime(nTime + mnBlinkTime);
92 
93  // switch state
94  if(mbOverlayState)
95  {
96  mbOverlayState = false;
97  }
98  else
99  {
100  mbOverlayState = true;
101  }
102 
103  // re-insert me as event
104  getOverlayManager()->InsertEvent(*this);
105 
106  // register change (after change)
107  objectChange();
108  }
109  }
110 } // end of namespace
111 
112 
113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
static const AllSettings & GetSettings()
OverlayManager * getOverlayManager() const
virtual drawinglayer::primitive2d::Primitive2DContainer createOverlayObjectPrimitive2DSequence() override
virtual void Trigger(sal_uInt32 nTime) override
void SetTime(sal_uInt32 nNew)
Definition: scheduler.cxx:39
const basegfx::B2DPoint & getBasePosition() const
void InsertEvent(sdr::animation::Event &rNew)
const Color & getBaseColor() const
css::uno::Reference< css::graphic::XPrimitive2D > Primitive2DReference
basegfx::B2DPoint maSecondPosition
OverlayRectangle(const basegfx::B2DPoint &rBasePosition, const basegfx::B2DPoint &rSecondPosition, const Color &rHatchColor, double fTransparence, double fDiscreteGrow, double fDiscreteShrink, double fRotation, bool bAnimate)
BColor & clamp()