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annotate src/video/cocoa/SDL_cocoaclipboard.m @ 4499:c2ebe3e020c6

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