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// Aaron Bockover <abockover@novell.com>
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// Copyright (C) 2007 Novell, Inc.
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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using System.Runtime.InteropServices;
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public static class PangoCairoHelper
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[DllImport ("libpangocairo-1.0-0.dll")]
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private static extern void pango_cairo_show_layout (IntPtr cr, IntPtr layout);
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public static void ShowLayout (Cairo.Context cr, Pango.Layout layout)
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pango_cairo_show_layout (cr == null ? IntPtr.Zero : cr.Handle,
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layout == null ? IntPtr.Zero : layout.Handle);
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[DllImport ("libpangocairo-1.0-0.dll")]
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private static extern IntPtr pango_cairo_create_layout (IntPtr cr);
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public static Pango.Layout CreateLayout (Cairo.Context cr)
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IntPtr raw_ret = pango_cairo_create_layout (cr == null ? IntPtr.Zero : cr.Handle);
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return GLib.Object.GetObject (raw_ret) as Pango.Layout;
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[DllImport ("libpangocairo-1.0-0.dll")]
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private static extern void pango_cairo_layout_path (IntPtr cr, IntPtr layout);
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public static void LayoutPath (Cairo.Context cr, Pango.Layout layout,
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bool iUnderstandThePerformanceImplications)
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pango_cairo_layout_path (cr == null ? IntPtr.Zero : cr.Handle,
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layout == null ? IntPtr.Zero : layout.Handle);
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[DllImport ("libpangocairo-1.0-0.dll")]
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private static extern void pango_cairo_context_set_resolution (IntPtr pango_context, double dpi);
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public static void ContextSetResolution (Pango.Context context, double dpi)
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pango_cairo_context_set_resolution (context == null ? IntPtr.Zero : context.Handle, dpi);
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[DllImport ("libpangocairo-1.0-0.dll")]
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private static extern IntPtr pango_layout_get_context (IntPtr layout);
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public static Pango.Context LayoutGetContext (Pango.Layout layout)
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IntPtr handle = pango_layout_get_context (layout.Handle);
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return handle.Equals (IntPtr.Zero) ? null : GLib.Object.GetObject (handle) as Pango.Context;