61 строка
1.2 KiB
C#
61 строка
1.2 KiB
C#
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//
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// Bindings for SKTypeface
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//
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// Author:
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// Matthew Leibowitz
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//
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// Copyright 2016 Xamarin Inc
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//
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using System;
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using System.Runtime.InteropServices;
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namespace SkiaSharp
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{
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internal class SKString : SKObject
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{
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[Preserve]
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internal SKString (IntPtr handle)
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: base (handle)
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{
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}
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public SKString ()
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: base (SkiaApi.sk_string_new_empty ())
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{
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if (Handle == IntPtr.Zero) {
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throw new InvalidOperationException ("Unable to create a new SKString instance.");
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}
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}
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public SKString (byte [] src, long length)
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: base (SkiaApi.sk_string_new_with_copy (src, (IntPtr)length))
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{
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if (Handle == IntPtr.Zero) {
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throw new InvalidOperationException ("Unable to copy the SKString instance.");
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}
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}
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public override string ToString ()
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{
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var cstr = SkiaApi.sk_string_get_c_str (Handle);
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var clen = SkiaApi.sk_string_get_size (Handle);
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return Util.GetString (cstr, (int)clen, SKTextEncoding.Utf8);
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}
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public static explicit operator string (SKString skString)
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{
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return skString.ToString ();
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}
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protected override void Dispose (bool disposing)
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{
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if (Handle != IntPtr.Zero) {
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SkiaApi.sk_string_destructor (Handle);
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}
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base.Dispose (disposing);
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}
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}
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}
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