class/Mono.Cairo/Mono.Cairo/LinearGradient.cs

   1 //
   2 // Mono.Cairo.LinearGradient.cs
   3 //
   4 // Author: Jordi Mas (jordi@ximian.com)
   5 //         Hisham Mardam Bey (hisham.mardambey@gmail.com)
   6 // (C) Ximian Inc, 2004.
   7 //
   8 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using System;
  31
  32 namespace Cairo {
  33
  34         public class LinearGradient : Gradient
  35         {
  36                 internal LinearGradient (IntPtr handle) : base (handle)
  37                 {
  38                 }
  39
  40                 public LinearGradient (double x0, double y0, double x1, double y1)
  41                 {
  42                         pattern = NativeMethods.cairo_pattern_create_linear (x0, y0, x1, y1);
  43                 }
  44
  45                 public PointD[] LinearPoints {
  46                         get {
  47                                 double x0, y0, x1, y1;
  48                                 PointD[] points = new PointD [2];
  49
  50                                 NativeMethods.cairo_pattern_get_linear_points (pattern, out x0, out y0, out x1, out y1);
  51
  52                                 points[0] = new PointD (x0, y0);
  53                                 points[1] = new PointD (x1, y1);
  54                                 return points;
  55                         }
  56                 }
  57
  58         }
  59 }
  60