vcl/quartz/utils.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sal/config.h>
  21
  22 #include <iostream>
  23 #include <iomanip>
  24
  25 #include <rtl/alloc.h>
  26 #include <rtl/ustrbuf.hxx>
  27
  28 #include <quartz/utils.h>
  29
  30 OUString GetOUString( CFStringRef rStr )
  31 {
  32     if( rStr == nullptr )
  33     {
  34         return OUString();
  35     }
  36
  37     CFIndex nLength = CFStringGetLength( rStr );
  38     if( nLength == 0 )
  39     {
  40         return OUString();
  41     }
  42
  43     const UniChar* pConstStr = CFStringGetCharactersPtr( rStr );
  44     if( pConstStr )
  45     {
  46         return OUString( reinterpret_cast<sal_Unicode const *>(pConstStr), nLength );
  47     }
  48
  49     std::unique_ptr<UniChar[]> pStr(new UniChar[nLength]);
  50     CFRange aRange = { 0, nLength };
  51     CFStringGetCharacters( rStr, aRange, pStr.get() );
  52
  53     OUString aRet( reinterpret_cast<sal_Unicode *>(pStr.get()), nLength );
  54     return aRet;
  55 }
  56
  57 OUString GetOUString( const NSString* pStr )
  58 {
  59     if( ! pStr )
  60     {
  61         return OUString();
  62     }
  63
  64     int nLen = [pStr length];
  65     if( nLen == 0 )
  66     {
  67         return OUString();
  68     }
  69
  70     OUStringBuffer aBuf( nLen+1 );
  71     aBuf.setLength( nLen );
  72     [pStr getCharacters:
  73      reinterpret_cast<unichar *>(const_cast<sal_Unicode*>(aBuf.getStr()))];
  74
  75     return aBuf.makeStringAndClear();
  76 }
  77
  78 CFStringRef CreateCFString( const OUString& rStr )
  79 {
  80     return CFStringCreateWithCharacters(kCFAllocatorDefault, reinterpret_cast<UniChar const *>(rStr.getStr()), rStr.getLength() );
  81 }
  82
  83 NSString* CreateNSString( const OUString& rStr )
  84 {
  85     return [[NSString alloc] initWithCharacters: reinterpret_cast<unichar const *>(rStr.getStr()) length: rStr.getLength()];
  86 }
  87
  88 std::ostream &operator <<(std::ostream& s, const CGRect &rRect)
  89 {
  90 #ifndef SAL_LOG_INFO
  91     (void) rRect;
  92 #else
  93     if (CGRectIsNull(rRect))
  94     {
  95         s << "NULL";
  96     }
  97     else
  98     {
  99         s << rRect.size << "@" << rRect.origin;
 100     }
 101 #endif
 102     return s;
 103 }
 104
 105 std::ostream &operator <<(std::ostream& s, const CGPoint &rPoint)
 106 {
 107 #ifndef SAL_LOG_INFO
 108     (void) rPoint;
 109 #else
 110     s << "(" << rPoint.x << "," << rPoint.y << ")";
 111 #endif
 112     return s;
 113 }
 114
 115 std::ostream &operator <<(std::ostream& s, const CGSize &rSize)
 116 {
 117 #ifndef SAL_LOG_INFO
 118     (void) rSize;
 119 #else
 120     s << rSize.width << "x" << rSize.height;
 121 #endif
 122     return s;
 123 }
 124
 125 std::ostream &operator <<(std::ostream& s, CGColorRef pColor)
 126 {
 127 #ifndef SAL_LOG_INFO
 128     (void) pColor;
 129 #else
 130     CFStringRef colorString = CFCopyDescription(pColor);
 131     if (colorString)
 132     {
 133         s << GetOUString(colorString);
 134         CFRelease(colorString);
 135     }
 136     else
 137     {
 138         s << "NULL";
 139     }
 140 #endif
 141     return s;
 142 }
 143
 144 std::ostream &operator <<(std::ostream& s, const CGAffineTransform &aXform)
 145 {
 146 #ifndef SAL_LOG_INFO
 147     (void) aXform;
 148 #else
 149     if (CGAffineTransformIsIdentity(aXform))
 150     {
 151         s << "IDENT";
 152     }
 153     else
 154     {
 155         s << "[" << aXform.a << "," << aXform.b << "," << aXform.c << "," << aXform.d << "," << aXform.tx << "," << aXform.ty << "]";
 156     }
 157 #endif
 158     return s;
 159 }
 160
 161 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */