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annotate src/video/SDL_clipboard.c @ 5177:b9cf75615028

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Don't free the surface since the application might be still using it.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 04 Feb 2011 12:26:01 -0800
parents b577f47379f3
children b530ef003506
rev   line source
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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_clipboard.h"
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25 #include "SDL_sysvideo.h"
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26
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27
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28 int
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29 SDL_SetClipboardText(const char *text)
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30 {
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31 SDL_VideoDevice *_this = SDL_GetVideoDevice();
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32
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33 if (!text) {
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34 text = "";
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35 }
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36 if (_this->SetClipboardText) {
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37 return _this->SetClipboardText(_this, text);
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38 } else {
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39 _this->clipboard_text = SDL_strdup(text);
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40 return 0;
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41 }
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42 }
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43
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44 char *
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45 SDL_GetClipboardText(void)
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46 {
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47 SDL_VideoDevice *_this = SDL_GetVideoDevice();
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48
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49 if (_this->GetClipboardText) {
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50 return _this->GetClipboardText(_this);
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51 } else {
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52 const char *text = _this->clipboard_text;
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53 if (!text) {
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54 text = "";
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55 }
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56 return SDL_strdup(text);
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57 }
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58 }
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59
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60 SDL_bool
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61 SDL_HasClipboardText(void)
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62 {
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63 SDL_VideoDevice *_this = SDL_GetVideoDevice();
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64
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65 if (_this->HasClipboardText) {
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66 return _this->HasClipboardText(_this);
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67 } else {
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68 if (_this->clipboard_text) {
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69 return SDL_TRUE;
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70 } else {
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71 return SDL_FALSE;
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72 }
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73 }
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74 }
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75
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76 /* vi: set ts=4 sw=4 expandtab: */