122 lines
2.9 KiB
C#
122 lines
2.9 KiB
C#
//
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// Mono.Cairo.FontFace.cs
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//
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// Author:
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// Alp Toker (alp@atoker.com)
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// Miguel de Icaza (miguel@novell.com)
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//
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// (C) Ximian Inc, 2003.
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//
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// This is an OO wrapper API for the Cairo API.
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//
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// Copyright (C) 2004, 2007 Novell, Inc (http://www.novell.com)
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//
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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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//
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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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//
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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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//
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using System;
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namespace Cairo
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{
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public class FontFace : IDisposable
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{
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IntPtr handle;
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internal static FontFace Lookup (IntPtr handle, bool owner)
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{
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if (handle == IntPtr.Zero)
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return null;
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return new FontFace (handle, owner);
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}
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~FontFace ()
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{
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Dispose (false);
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}
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public void Dispose ()
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{
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Dispose (true);
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GC.SuppressFinalize (this);
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}
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protected virtual void Dispose (bool disposing)
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{
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if (!disposing || CairoDebug.Enabled)
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CairoDebug.OnDisposed<FontFace> (handle, disposing);
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if (handle == IntPtr.Zero)
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return;
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NativeMethods.cairo_font_face_destroy (handle);
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handle = IntPtr.Zero;
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}
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void CheckDisposed ()
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{
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if (handle == IntPtr.Zero)
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throw new ObjectDisposedException ("Object has already been disposed");
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}
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[Obsolete]
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public FontFace (IntPtr handle) : this (handle, true)
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{
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}
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public FontFace (IntPtr handle, bool owned)
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{
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if (handle == IntPtr.Zero)
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throw new ArgumentException ("handle should not be NULL", "handle");
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this.handle = handle;
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if (!owned)
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NativeMethods.cairo_font_face_reference (handle);
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if (CairoDebug.Enabled)
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CairoDebug.OnAllocated (handle);
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}
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public IntPtr Handle {
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get {
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return handle;
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}
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}
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public Status Status {
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get {
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CheckDisposed ();
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return NativeMethods.cairo_font_face_status (handle);
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}
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}
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public FontType FontType {
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get {
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CheckDisposed ();
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return NativeMethods.cairo_font_face_get_type (handle);
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}
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}
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public uint ReferenceCount {
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get {
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CheckDisposed ();
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return NativeMethods.cairo_font_face_get_reference_count (handle);
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}
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}
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}
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}
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