Mercurial > sdl-ios-xcode
annotate src/video/cocoa/SDL_cocoaclipboard.m @ 4513:c5af44c1eea9
Fixed compile warning
author | Sam Lantinga <slouken@libsdl.org> |
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date | Tue, 13 Jul 2010 22:24:46 -0700 |
parents | 9faebccfefb3 |
children | 514f811a4887 |
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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 #include "../../events/SDL_clipboardevents_c.h" |
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26 |
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27 static NSString * |
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28 GetTextFormat(_THIS) |
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29 { |
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30 #if MAC_OS_X_VERSION_MAX_ALLOWED < 1060 |
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31 return NSStringPboardType; |
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32 #else |
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33 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata; |
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34 |
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35 if (data->osversion >= 0x1060) { |
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36 return NSPasteboardTypeString; |
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37 } else { |
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38 return NSStringPboardType; |
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39 } |
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40 #endif |
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41 } |
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42 |
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43 int |
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44 Cocoa_SetClipboardText(_THIS, const char *text) |
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45 { |
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46 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata; |
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47 NSAutoreleasePool *pool; |
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48 NSPasteboard *pasteboard; |
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49 NSString *format = GetTextFormat(_this); |
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50 |
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51 pool = [[NSAutoreleasePool alloc] init]; |
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52 |
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53 pasteboard = [NSPasteboard generalPasteboard]; |
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54 data->clipboard_count = [pasteboard declareTypes:[NSArray arrayWithObject:format] owner:nil]; |
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55 [pasteboard setString:[NSString stringWithUTF8String:text] forType:format]; |
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56 |
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57 [pool release]; |
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58 |
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59 return 0; |
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60 } |
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61 |
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62 char * |
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63 Cocoa_GetClipboardText(_THIS) |
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64 { |
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65 NSAutoreleasePool *pool; |
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66 NSPasteboard *pasteboard; |
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67 NSString *format = GetTextFormat(_this); |
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68 NSString *available; |
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69 char *text; |
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70 |
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71 pool = [[NSAutoreleasePool alloc] init]; |
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72 |
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73 pasteboard = [NSPasteboard generalPasteboard]; |
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74 available = [pasteboard availableTypeFromArray: [NSArray arrayWithObject:format]]; |
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75 if ([available isEqualToString:format]) { |
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76 NSString* string; |
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77 const char *utf8; |
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78 |
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79 string = [pasteboard stringForType:format]; |
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80 if (string == nil) { |
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81 utf8 = ""; |
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82 } else { |
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83 utf8 = [string UTF8String]; |
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84 } |
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85 text = SDL_strdup(utf8); |
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86 } else { |
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87 text = SDL_strdup(""); |
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88 } |
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89 |
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90 [pool release]; |
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91 |
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92 return text; |
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93 } |
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94 |
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95 SDL_bool |
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96 Cocoa_HasClipboardText(_THIS) |
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97 { |
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98 NSAutoreleasePool *pool; |
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99 NSPasteboard *pasteboard; |
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100 NSString *format = GetTextFormat(_this); |
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101 NSString *available; |
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102 SDL_bool result; |
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103 |
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104 pool = [[NSAutoreleasePool alloc] init]; |
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105 |
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106 pasteboard = [NSPasteboard generalPasteboard]; |
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107 available = [pasteboard availableTypeFromArray: [NSArray arrayWithObject:format]]; |
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108 if ([available isEqualToString:format]) { |
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109 result = SDL_TRUE; |
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110 } else { |
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111 result = SDL_FALSE; |
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112 } |
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113 |
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114 [pool release]; |
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115 |
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116 return result; |
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117 } |
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118 |
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119 void |
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120 Cocoa_CheckClipboardUpdate(struct SDL_VideoData * data) |
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121 { |
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122 NSAutoreleasePool *pool; |
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123 NSPasteboard *pasteboard; |
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124 NSInteger count; |
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125 |
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126 pool = [[NSAutoreleasePool alloc] init]; |
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127 |
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128 pasteboard = [NSPasteboard generalPasteboard]; |
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129 count = [pasteboard changeCount]; |
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130 if (count != data->clipboard_count) { |
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131 if (data->clipboard_count) { |
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132 SDL_SendClipboardUpdate(); |
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133 } |
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134 data->clipboard_count = count; |
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135 } |
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136 |
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137 [pool release]; |
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138 } |
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139 |
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140 /* vi: set ts=4 sw=4 expandtab: */ |