src/kits/interface/GradientRadialFocus.cpp

   1 /*
   2  * Copyright 2006-2008, Haiku.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Artur Wyszynski <harakash@gmail.com>
   7  */
   8
   9 #include <Point.h>
  10 #include <Gradient.h>
  11 #include <GradientRadialFocus.h>
  12
  13
  14 // constructor
  15 BGradientRadialFocus::BGradientRadialFocus()
  16 {
  17         fData.radial_focus.cx = 0.0f;
  18         fData.radial_focus.cy = 0.0f;
  19         fData.radial_focus.fx = 0.0f;
  20         fData.radial_focus.fy = 0.0f;
  21         fData.radial_focus.radius = 0.0f;
  22         fType = TYPE_RADIAL_FOCUS;
  23 }
  24
  25
  26 // constructor
  27 BGradientRadialFocus::BGradientRadialFocus(const BPoint& center, float radius,
  28         const BPoint& focal)
  29 {
  30         fData.radial_focus.cx = center.x;
  31         fData.radial_focus.cy = center.y;
  32         fData.radial_focus.fx = focal.x;
  33         fData.radial_focus.fy = focal.y;
  34         fData.radial_focus.radius = radius;
  35         fType = TYPE_RADIAL_FOCUS;
  36 }
  37
  38
  39 // constructor
  40 BGradientRadialFocus::BGradientRadialFocus(float cx, float cy, float radius,
  41         float fx, float fy)
  42 {
  43         fData.radial_focus.cx = cx;
  44         fData.radial_focus.cy = cy;
  45         fData.radial_focus.fx = fx;
  46         fData.radial_focus.fy = fy;
  47         fData.radial_focus.radius = radius;
  48         fType = TYPE_RADIAL_FOCUS;
  49 }
  50
  51
  52 // Center
  53 BPoint
  54 BGradientRadialFocus::Center() const
  55 {
  56         return BPoint(fData.radial_focus.cx, fData.radial_focus.cy);
  57 }
  58
  59
  60 // SetCenter
  61 void
  62 BGradientRadialFocus::SetCenter(const BPoint& center)
  63 {
  64         fData.radial_focus.cx = center.x;
  65         fData.radial_focus.cy = center.y;
  66 }
  67
  68
  69 // SetCenter
  70 void
  71 BGradientRadialFocus::SetCenter(float cx, float cy)
  72 {
  73         fData.radial_focus.cx = cx;
  74         fData.radial_focus.cy = cy;
  75 }
  76
  77
  78 // Focal
  79 BPoint
  80 BGradientRadialFocus::Focal() const
  81 {
  82         return BPoint(fData.radial_focus.fx, fData.radial_focus.fy);
  83 }
  84
  85
  86 // SetFocal
  87 void
  88 BGradientRadialFocus::SetFocal(const BPoint& focal)
  89 {
  90         fData.radial_focus.fx = focal.x;
  91         fData.radial_focus.fy = focal.y;
  92 }
  93
  94
  95 // SetFocal
  96 void
  97 BGradientRadialFocus::SetFocal(float fx, float fy)
  98 {
  99         fData.radial_focus.fx = fx;
 100         fData.radial_focus.fy = fy;
 101 }
 102
 103
 104 // Radius
 105 float
 106 BGradientRadialFocus::Radius() const
 107 {
 108         return fData.radial_focus.radius;
 109 }
 110
 111
 112 // SetRadius
 113 void
 114 BGradientRadialFocus::SetRadius(float radius)
 115 {
 116         fData.radial_focus.radius = radius;
 117 }