3 // Mono.Cairo drawing samples using X11 as drawing surface
4 // Autor: Hisham Mardam Bey <hisham@hisham.cc>
8 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
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:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
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.
31 using System.Reflection;
32 using System.Runtime.InteropServices;
37 static readonly double M_PI = 3.14159265358979323846;
39 static void draw (Cairo.Context gr, int width, int height)
44 SurfacePattern pattern;
46 gr.Scale (width, height);
49 image = new ImageSurface ("data/e.png");
53 pattern = new SurfacePattern (image);
54 pattern.Extend = Cairo.Extend.Repeat;
56 gr.Translate (0.5, 0.5);
58 gr.Scale (1 / Math.Sqrt (2), 1 / Math.Sqrt (2));
59 gr.Translate (- 0.5, - 0.5);
61 matrix = new Matrix ();
62 matrix.InitScale (w * 5.0, h * 5.0);
64 pattern.Matrix = matrix;
68 gr.Rectangle ( new PointD (0, 0),
78 static void Main (string [] args)
80 Window win = new Window (500, 500);
84 Cairo.XlibSurface s = new Cairo.XlibSurface (win.Display,
86 X11.XDefaultVisual (win.Display, win.Screen),
87 (int)win.Width, (int)win.Height);
90 Cairo.Context g = new Cairo.Context (s);
94 IntPtr xev = new IntPtr ();
97 X11.XNextEvent (win.Display, xev);