SDL 2.0
SDL_clipboard.c
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1/*
2 Simple DirectMedia Layer
3 Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
4
5 This software is provided 'as-is', without any express or implied
6 warranty. In no event will the authors be held liable for any damages
7 arising from the use of this software.
8
9 Permission is granted to anyone to use this software for any purpose,
10 including commercial applications, and to alter it and redistribute it
11 freely, subject to the following restrictions:
12
13 1. The origin of this software must not be misrepresented; you must not
14 claim that you wrote the original software. If you use this software
15 in a product, an acknowledgment in the product documentation would be
16 appreciated but is not required.
17 2. Altered source versions must be plainly marked as such, and must not be
18 misrepresented as being the original software.
19 3. This notice may not be removed or altered from any source distribution.
20*/
21#include "../SDL_internal.h"
22
23#include "SDL_clipboard.h"
24#include "SDL_sysvideo.h"
25
26
27int
29{
31
32 if (!_this) {
33 return SDL_SetError("Video subsystem must be initialized to set clipboard text");
34 }
35
36 if (!text) {
37 text = "";
38 }
41 } else {
44 return 0;
45 }
46}
47
48char *
50{
52
53 if (!_this) {
54 SDL_SetError("Video subsystem must be initialized to get clipboard text");
55 return SDL_strdup("");
56 }
57
60 } else {
61 const char *text = _this->clipboard_text;
62 if (!text) {
63 text = "";
64 }
65 return SDL_strdup(text);
66 }
67}
68
71{
73
74 if (!_this) {
75 SDL_SetError("Video subsystem must be initialized to check clipboard text");
76 return SDL_FALSE;
77 }
78
81 } else {
82 if (_this->clipboard_text && _this->clipboard_text[0] != '\0') {
83 return SDL_TRUE;
84 } else {
85 return SDL_FALSE;
86 }
87 }
88}
89
90/* vi: set ts=4 sw=4 expandtab: */
char * SDL_GetClipboardText(void)
Get UTF-8 text from the clipboard, which must be freed with SDL_free()
Definition: SDL_clipboard.c:49
SDL_bool SDL_HasClipboardText(void)
Returns a flag indicating whether the clipboard exists and contains a text string that is non-empty.
Definition: SDL_clipboard.c:70
int SDL_SetClipboardText(const char *text)
Put UTF-8 text into the clipboard.
Definition: SDL_clipboard.c:28
#define SDL_SetError
#define SDL_free
#define SDL_strdup
SDL_bool
Definition: SDL_stdinc.h:162
@ SDL_TRUE
Definition: SDL_stdinc.h:164
@ SDL_FALSE
Definition: SDL_stdinc.h:163
SDL_VideoDevice * SDL_GetVideoDevice(void)
Definition: SDL_video.c:583
static SDL_VideoDevice * _this
Definition: SDL_video.c:118
SDL_bool(* HasClipboardText)(_THIS)
Definition: SDL_sysvideo.h:300
char *(* GetClipboardText)(_THIS)
Definition: SDL_sysvideo.h:299
int(* SetClipboardText)(_THIS, const char *text)
Definition: SDL_sysvideo.h:298
char * clipboard_text
Definition: SDL_sysvideo.h:321
static char text[MAX_TEXT_LENGTH]
Definition: testime.c:47