zenilib: zenilib/jni/external/sdl/src/video/SDL_clipboard.c Source File

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SDL_clipboard.c
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1 /*
2 Simple DirectMedia Layer
3 Copyright (C) 1997-2013 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_config.h"
22
23 #include "SDL_clipboard.h"
24 #include "SDL_sysvideo.h"
25
26
27 int
28 SDL_SetClipboardText(const char *text)
29 {
30 SDL_VideoDevice *_this = SDL_GetVideoDevice();
31
32 if (!text) {
33 text = "";
34 }
35 if (_this->SetClipboardText) {
36 return _this->SetClipboardText(_this, text);
37 } else {
38 SDL_free(_this->clipboard_text);
39 _this->clipboard_text = SDL_strdup(text);
40 return 0;
41 }
42 }
43
44 char *
45 SDL_GetClipboardText(void)
46 {
47 SDL_VideoDevice *_this = SDL_GetVideoDevice();
48
49 if (_this->GetClipboardText) {
50 return _this->GetClipboardText(_this);
51 } else {
52 const char *text = _this->clipboard_text;
53 if (!text) {
54 text = "";
55 }
56 return SDL_strdup(text);
57 }
58 }
59
60 SDL_bool
61 SDL_HasClipboardText(void)
62 {
63 SDL_VideoDevice *_this = SDL_GetVideoDevice();
64
65 if (_this->HasClipboardText) {
66 return _this->HasClipboardText(_this);
67 } else {
68 if (_this->clipboard_text && _this->clipboard_text[0] != '\0') {
69 return SDL_TRUE;
70 } else {
71 return SDL_FALSE;
72 }
73 }
74 }
75
76 /* vi: set ts=4 sw=4 expandtab: */
SDL_VideoDevice::SetClipboardText
int(* SetClipboardText)(_THIS, const char *text)
Definition: SDL_sysvideo.h:254
SDL_HasClipboardText
DECLSPEC SDL_bool SDLCALL SDL_HasClipboardText(void)
Returns a flag indicating whether the clipboard exists and contains a text string that is non-empty...
Definition: SDL_clipboard.c:61
SDL_bool
SDL_bool
Definition: SDL_stdinc.h:116
SDL_TRUE
Definition: SDL_stdinc.h:119
SDL_free
DECLSPEC void SDLCALL SDL_free(void *mem)
SDL_FALSE
Definition: SDL_stdinc.h:118
SDL_config.h
_this
static SDL_VideoDevice * _this
Definition: SDL_video.c:92
SDL_GetClipboardText
DECLSPEC char *SDLCALL SDL_GetClipboardText(void)
Get UTF-8 text from the clipboard, which must be freed with SDL_free()
Definition: SDL_clipboard.c:45
SDL_strdup
DECLSPEC char *SDLCALL SDL_strdup(const char *str)
Definition: SDL_string.c:511
SDL_sysvideo.h
SDL_clipboard.h
SDL_VideoDevice::GetClipboardText
char *(* GetClipboardText)(_THIS)
Definition: SDL_sysvideo.h:255
SDL_SetClipboardText
DECLSPEC int SDLCALL SDL_SetClipboardText(const char *text)
Put UTF-8 text into the clipboard.
Definition: SDL_clipboard.c:28
SDL_VideoDevice
Definition: SDL_sysvideo.h:135
SDL_GetVideoDevice
SDL_VideoDevice * SDL_GetVideoDevice(void)
Definition: SDL_video.c:548
SDL_VideoDevice::HasClipboardText
SDL_bool(* HasClipboardText)(_THIS)
Definition: SDL_sysvideo.h:256
SDL_VideoDevice::clipboard_text
char * clipboard_text
Definition: SDL_sysvideo.h:269