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48 lines
1.6 KiB
Plaintext
48 lines
1.6 KiB
Plaintext
// Gdk.Region.custom - Gdk Region class customizations
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//
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// Author: Joshua Tauberer <tauberer@for.net>
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//
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// Copyright (c) 2004 Joshua Tauberer
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//
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// This code is inserted after the automatically generated code.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the Lesser GNU General
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// Public License as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; if not, write to the
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// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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[DllImport ("libglib-2.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
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static extern void g_free (IntPtr mem);
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[DllImport ("libgdk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
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static extern void gdk_region_get_rectangles(IntPtr raw, out IntPtr rectangles, out int n_rectangles);
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public Rectangle[] GetRectangles ()
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{
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int n;
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IntPtr rectangles;
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gdk_region_get_rectangles(Handle, out rectangles, out n);
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Rectangle[] ret = new Rectangle[n];
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int step = Marshal.SizeOf(typeof(Rectangle));
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long ptr = (long)rectangles;
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for (int i = 0; i < n; i++) {
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ret[i] = (Rectangle)Marshal.PtrToStructure((IntPtr)ptr, typeof(Rectangle));
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ptr += step;
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}
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g_free(rectangles);
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return ret;
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}
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