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[Mac] Implemented necessary CFString methods

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This commit is contained in:
thefiddler 2014-01-05 02:42:33 +01:00
parent 32653d2c64
commit 6dadbd3570
1 changed files with 52 additions and 0 deletions
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52
Source/OpenTK/Platform/MacOS/CarbonBindings/CoreFoundation.cs
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@ -32,7 +32,10 @@ using System.Text;
namespace OpenTK.Platform.MacOS.Carbon
{
using CFIndex = System.IntPtr;
using CFRunLoop = System.IntPtr;
using CFStringRef = System.IntPtr;
using CFTypeRef = System.IntPtr;
struct CFArray
{
@ -106,6 +109,9 @@ namespace OpenTK.Platform.MacOS.Carbon
[DllImport(appServices)]
internal static extern IntPtr CFDictionaryGetValue(IntPtr theDictionary, IntPtr theKey);
[DllImport(appServices)]
internal static extern void CFRelease(CFTypeRef cf);
// this mirrors the definition in CFString.h.
// I don't know why, but __CFStringMakeConstantString is marked as "private and should not be used directly"
// even though the CFSTR macro just calls it.
@ -116,6 +122,33 @@ namespace OpenTK.Platform.MacOS.Carbon
return __CFStringMakeConstantString(cStr);
}
[DllImport(appServices)]
internal static extern Boolean CFStringGetCString(
CFStringRef theString,
byte[] buffer,
CFIndex bufferSize,
CFStringEncoding encoding
);
internal static string CFStringGetCString(IntPtr cfstr)
{
CFIndex length = CFStringGetLength(cfstr);
if (length != IntPtr.Zero)
{
byte[] utf8_chars = new byte[length.ToInt32() + 1];
if (CFStringGetCString(cfstr, utf8_chars, new IntPtr(utf8_chars.Length), CFStringEncoding.UTF8))
{
return Encoding.UTF8.GetString(utf8_chars);
}
}
return String.Empty;
}
[DllImport(appServices)]
internal static extern CFIndex CFStringGetLength(
CFStringRef theString
);
[DllImport(appServices)]
internal unsafe static extern bool CFNumberGetValue (IntPtr number, CFNumberType theType, int* valuePtr);
[DllImport(appServices)]
@ -150,6 +183,25 @@ namespace OpenTK.Platform.MacOS.Carbon
HandledSource = 4
}
public enum CFStringEncoding
{
MacRoman = 0,
WindowsLatin1 = 0x0500,
ISOLatin1 = 0x0201,
NextStepLatin = 0x0B01,
ASCII = 0x0600,
Unicode = 0x0100,
UTF8 = 0x08000100,
NonLossyASCII = 0x0BFF,
UTF16 = 0x0100,
UTF16BE = 0x10000100,
UTF16LE = 0x14000100,
UTF32 = 0x0c000100,
UTF32BE = 0x18000100,
UTF32LE = 0x1c000100
}
public static readonly IntPtr RunLoopModeDefault = CF.CFSTR("kCFRunLoopDefaultMode");
[DllImport(appServices)]