SDL 2.0
SDL_uikitclipboard.m
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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#if SDL_VIDEO_DRIVER_UIKIT
24
25#include "SDL_uikitvideo.h"
26#include "../../events/SDL_clipboardevents_c.h"
27
28#import <UIKit/UIPasteboard.h>
29
30int
32{
33#if TARGET_OS_TV
34 return SDL_SetError("The clipboard is not available on tvOS");
35#else
36 @autoreleasepool {
37 [UIPasteboard generalPasteboard].string = @(text);
38 return 0;
39 }
40#endif
41}
42
43char *
45{
46#if TARGET_OS_TV
47 return SDL_strdup(""); // Unsupported.
48#else
49 @autoreleasepool {
50 UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
51 NSString *string = pasteboard.string;
52
53 if (string != nil) {
54 return SDL_strdup(string.UTF8String);
55 } else {
56 return SDL_strdup("");
57 }
58 }
59#endif
60}
61
64{
65 @autoreleasepool {
66#if !TARGET_OS_TV
67 if ([UIPasteboard generalPasteboard].string != nil) {
68 return SDL_TRUE;
69 }
70#endif
71 return SDL_FALSE;
72 }
73}
74
75void
77{
78#if !TARGET_OS_TV
79 @autoreleasepool {
81 NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
82
83 id observer = [center addObserverForName:UIPasteboardChangedNotification
84 object:nil
85 queue:nil
86 usingBlock:^(NSNotification *note) {
88 }];
89
90 data.pasteboardObserver = observer;
91 }
92#endif
93}
94
95void
97{
98 @autoreleasepool {
100
101 if (data.pasteboardObserver != nil) {
102 [[NSNotificationCenter defaultCenter] removeObserver:data.pasteboardObserver];
103 }
104
105 data.pasteboardObserver = nil;
106 }
107}
108
109#endif /* SDL_VIDEO_DRIVER_UIKIT */
110
111/* vi: set ts=4 sw=4 expandtab: */
#define _THIS
int SDL_SendClipboardUpdate(void)
#define SDL_SetError
#define SDL_strdup
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
Definition: SDL_opengl.h:1974
SDL_bool
Definition: SDL_stdinc.h:162
@ SDL_TRUE
Definition: SDL_stdinc.h:164
@ SDL_FALSE
Definition: SDL_stdinc.h:163
void UIKit_QuitClipboard(_THIS)
char * UIKit_GetClipboardText(_THIS)
SDL_bool UIKit_HasClipboardText(_THIS)
void UIKit_InitClipboard(_THIS)
int UIKit_SetClipboardText(_THIS, const char *text)
static SDL_VideoDevice * _this
Definition: SDL_video.c:118
static char text[MAX_TEXT_LENGTH]
Definition: testime.c:47