mythosxutils.cpp

Go to the documentation of this file.

/******************************************************************************
 * = NAME
 * util-osx.cpp
 *
 * = DESCRIPTION
 * A few routines for extracting data (int/float)
 * from OS X Core Foundation data structures
 *
 * = REVISION
 * $Id$
 *
 * = AUTHORS
 * Nigel Pearson
 *****************************************************************************/
 
// MythTV
#import "mythosxutils.h"
#import "mythutilscocoa.h"
 
// OSX
#import <CoreFoundation/CFNumber.h>
 
// Std
#include <cstdio>
 
int get_int_CF(CFDictionaryRef dict, CFStringRef key)
{
    CFNumberRef ref = (CFNumberRef)CFDictionaryGetValue(dict, key);
    int val = 0;
    if (!ref )
        puts("get_int_CF() - Failed to get number reference");
    else if (!CFNumberGetValue(ref, kCFNumberSInt32Type, &val))
        puts("get_int_CF() - Failed to get 32bit int from number");
    return val;
}
 
float get_float_CF(CFDictionaryRef dict, CFStringRef key)
{
    CFNumberRef ref = (CFNumberRef)CFDictionaryGetValue(dict, key);
    float val = 0.0;
    if (!ref )
        puts("get_float_CF() - Failed to get number reference");
    else if (!CFNumberGetValue(ref, kCFNumberFloatType, &val))
        puts("get_float_CF() - Failed to get float from number");
    return val;
}
 
double get_double_CF(CFDictionaryRef dict, CFStringRef key)
{
    CFNumberRef ref = (CFNumberRef)CFDictionaryGetValue(dict, key);
    double val = 0.0;
    if (!ref )
        puts("get_float_CF() - Failed to get number reference");
    else if (!CFNumberGetValue(ref, kCFNumberFloatType, &val))
        puts("get_float_CF() - Failed to get float from number");
    return val;
}
 
bool get_bool_CF(CFDictionaryRef dict, CFStringRef key)
{
    CFNumberRef ref = (CFNumberRef)CFDictionaryGetValue(dict, key);
    bool val = false;
    if (!ref)
        puts("get_float_CF() - Failed to get number reference");
    else if (!CFNumberGetValue(ref, kCFNumberFloatType, &val) )
        puts("get_float_CF() - Failed to get float from number");
    return val;
}
 
CGDirectDisplayID GetOSXDisplay(WId win)
{
    if (!win)
        return 0;
    return GetOSXCocoaDisplay((void*)win);
}