src/video/cocoa/SDL_cocoaclipboard.m
author Sam Lantinga
Thu, 08 Jul 2010 00:35:58 -0700
changeset 4499 c2ebe3e020c6
child 4501 0cf025066b6f
permissions -rw-r--r--
Added Mac OS X implementation of clipboard support
     1 /*
     2     SDL - Simple DirectMedia Layer
     3     Copyright (C) 1997-2010 Sam Lantinga
     4 
     5     This library is free software; you can redistribute it and/or
     6     modify it under the terms of the GNU Lesser General Public
     7     License as published by the Free Software Foundation; either
     8     version 2.1 of the License, or (at your option) any later version.
     9 
    10     This library is distributed in the hope that it will be useful,
    11     but WITHOUT ANY WARRANTY; without even the implied warranty of
    12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13     Lesser General Public License for more details.
    14 
    15     You should have received a copy of the GNU Lesser General Public
    16     License along with this library; if not, write to the Free Software
    17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
    18 
    19     Sam Lantinga
    20     slouken@libsdl.org
    21 */
    22 #include "SDL_config.h"
    23 
    24 #include "SDL_cocoavideo.h"
    25 
    26 
    27 int
    28 Cocoa_SetClipboardText(_THIS, const char *text)
    29 {
    30     SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
    31     NSAutoreleasePool *pool;
    32 	NSPasteboard *pasteboard;
    33     NSString *format;
    34 
    35     if (data->osversion >= 0x1060) {
    36         format = NSPasteboardTypeString;
    37     } else {
    38         format = NSStringPboardType;
    39     }
    40 
    41     pool = [[NSAutoreleasePool alloc] init];
    42 
    43     pasteboard = [NSPasteboard generalPasteboard];
    44     [pasteboard declareTypes:[NSArray arrayWithObject:format] owner:nil];
    45     [pasteboard setString:[NSString stringWithUTF8String:text] forType:format];
    46 
    47     [pool release];
    48 
    49     return 0;
    50 }
    51 
    52 char *
    53 Cocoa_GetClipboardText(_THIS)
    54 {
    55     SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
    56     NSAutoreleasePool *pool;
    57 	NSPasteboard *pasteboard;
    58     NSString *format;
    59     NSString *available;
    60     char *text;
    61 
    62     if (data->osversion >= 0x1060) {
    63         format = NSPasteboardTypeString;
    64     } else {
    65         format = NSStringPboardType;
    66     }
    67 
    68     pool = [[NSAutoreleasePool alloc] init];
    69 
    70     pasteboard = [NSPasteboard generalPasteboard];
    71     available = [pasteboard availableTypeFromArray: [NSArray arrayWithObject:format]];
    72     if ([available isEqualToString:format]) {
    73         NSString* string;
    74         const char *utf8;
    75 
    76         string = [pasteboard stringForType:format];
    77         if (string == nil) {
    78             utf8 = "";
    79         } else {
    80             utf8 = [string UTF8String];
    81         }
    82         text = SDL_strdup(utf8);
    83     } else {
    84         text = SDL_strdup("");
    85     }
    86 
    87     [pool release];
    88 
    89     return text;
    90 }
    91 
    92 SDL_bool
    93 Cocoa_HasClipboardText(_THIS)
    94 {
    95     SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
    96     NSAutoreleasePool *pool;
    97 	NSPasteboard *pasteboard;
    98     NSString *format;
    99     NSString *available;
   100     SDL_bool result;
   101 
   102     if (data->osversion >= 0x1060) {
   103         format = NSPasteboardTypeString;
   104     } else {
   105         format = NSStringPboardType;
   106     }
   107 
   108     pool = [[NSAutoreleasePool alloc] init];
   109 
   110     pasteboard = [NSPasteboard generalPasteboard];
   111     available = [pasteboard availableTypeFromArray: [NSArray arrayWithObject:format]];
   112     if ([available isEqualToString:format]) {
   113         result = SDL_TRUE;
   114     } else {
   115         result = SDL_FALSE;
   116     }
   117 
   118     [pool release];
   119 
   120     return result;
   121 }
   122 
   123 /* vi: set ts=4 sw=4 expandtab: */