Common/Direct2D/MarkerFactory.cs

   1 /*
   2  * Copyright (C) 2013 FooProject
   3  * * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
   4  * the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
   5
   6  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
   7  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
   8
   9 You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
  10  */
  11 using System;
  12 using System.Collections.Generic;
  13 using System.Linq;
  14 using System.Text;
  15 using System.Windows;
  16 using SharpDX;
  17 using D2D = SharpDX.Direct2D1;
  18 using DW = SharpDX.DirectWrite;
  19
  20 namespace FooEditEngine
  21 {
  22     interface IMarkerEffecter
  23     {
  24         void Draw(double x, double y, double width, double height);
  25     }
  26
  27     abstract class SquilleLineMarker : IMarkerEffecter
  28     {
  29         public abstract void DrawLine(double x, double y, double tox, double toy);
  30         public void Draw(double x, double y, double width, double height)
  31         {
  32             double lineWidthSize = Util.RoundUp(height / 24) + 1;
  33             double lineLength = lineWidthSize + (lineWidthSize * 4);
  34             double waveHeight = Util.RoundUp(height / 12) + 1;
  35             double lineSpacing = lineWidthSize * 8;
  36
  37             double valleyY = Util.RoundUp(y + waveHeight);
  38             double ridgeY = Util.RoundUp(y);
  39             double endX = x + width - 1;
  40             for (; x < endX; x += (waveHeight * 2))
  41             {
  42                 double ridgeX = x + waveHeight;
  43                 double valleyX = ridgeX + waveHeight;
  44                 if (ridgeX <= endX)
  45                     this.DrawLine(x, valleyY, ridgeX, ridgeY);
  46                 if (valleyX <= endX)
  47                     this.DrawLine(ridgeX, ridgeY, valleyX, valleyY);
  48             }
  49         }
  50     }
  51
  52     sealed class D2DSquilleLineMarker : SquilleLineMarker
  53     {
  54         D2D.SolidColorBrush brush;
  55         D2D.StrokeStyle stroke;
  56         D2D.RenderTarget render;
  57         float thickness;
  58         public D2DSquilleLineMarker(D2D.RenderTarget render, D2D.SolidColorBrush brush, D2D.StrokeStyle stroke, float thickness)
  59         {
  60             this.brush = brush;
  61             this.stroke = stroke;
  62             this.thickness = thickness;
  63             this.render = render;
  64         }
  65
  66         public override void DrawLine(double x, double y, double tox, double toy)
  67         {
  68             this.render.DrawLine(new Vector2((float)x, (float)y), new Vector2((float)tox, (float)toy), this.brush, this.thickness, this.stroke);
  69         }
  70     }
  71
  72     sealed class LineMarker : IMarkerEffecter
  73     {
  74         D2D.SolidColorBrush brush;
  75         D2D.StrokeStyle stroke;
  76         D2D.RenderTarget render;
  77         float thickness;
  78         public LineMarker(D2D.RenderTarget render, D2D.SolidColorBrush brush,D2D.StrokeStyle stroke, float thickness)
  79         {
  80             this.brush = brush;
  81             this.stroke = stroke;
  82             this.thickness = thickness;
  83             this.render = render;
  84         }
  85
  86         public void Draw(double x, double y, double width, double height)
  87         {
  88             render.DrawLine(new Vector2((float)x, (float)(y)),
  89                 new Vector2((float)(x + width - 1), (float)(y)),
  90                 this.brush,
  91                 this.thickness,
  92                 this.stroke);
  93         }
  94     }
  95
  96     sealed class HilightMarker : IMarkerEffecter
  97     {
  98         D2D.SolidColorBrush brush;
  99         D2D.RenderTarget render;
 100         public HilightMarker(D2D.RenderTarget render,D2D.SolidColorBrush brush)
 101         {
 102             this.brush = brush;
 103             this.render = render;
 104         }
 105
 106         public void Draw(double x, double y, double width, double height)
 107         {
 108             render.FillRectangle(new RectangleF((float)x, (float)y, (float)width, (float)height), brush);
 109         }
 110     }
 111 }