This repository has been archived by the owner on Feb 11, 2021. It is now read-only.
/
SDL_cocoaclipboard.m
127 lines (102 loc) · 3.32 KB
/
SDL_cocoaclipboard.m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_config.h"
#if SDL_VIDEO_DRIVER_COCOA
#include "SDL_cocoavideo.h"
#include "../../events/SDL_clipboardevents_c.h"
static NSString *
GetTextFormat(_THIS)
{
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
if (data->osversion >= 0x1060) {
return NSPasteboardTypeString;
} else {
return NSStringPboardType;
}
}
int
Cocoa_SetClipboardText(_THIS, const char *text)
{
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
NSAutoreleasePool *pool;
NSPasteboard *pasteboard;
NSString *format = GetTextFormat(_this);
pool = [[NSAutoreleasePool alloc] init];
pasteboard = [NSPasteboard generalPasteboard];
data->clipboard_count = [pasteboard declareTypes:[NSArray arrayWithObject:format] owner:nil];
[pasteboard setString:[NSString stringWithUTF8String:text] forType:format];
[pool release];
return 0;
}
char *
Cocoa_GetClipboardText(_THIS)
{
NSAutoreleasePool *pool;
NSPasteboard *pasteboard;
NSString *format = GetTextFormat(_this);
NSString *available;
char *text;
pool = [[NSAutoreleasePool alloc] init];
pasteboard = [NSPasteboard generalPasteboard];
available = [pasteboard availableTypeFromArray: [NSArray arrayWithObject:format]];
if ([available isEqualToString:format]) {
NSString* string;
const char *utf8;
string = [pasteboard stringForType:format];
if (string == nil) {
utf8 = "";
} else {
utf8 = [string UTF8String];
}
text = SDL_strdup(utf8);
} else {
text = SDL_strdup("");
}
[pool release];
return text;
}
SDL_bool
Cocoa_HasClipboardText(_THIS)
{
SDL_bool result = SDL_FALSE;
char *text = Cocoa_GetClipboardText(_this);
if (text) {
result = (SDL_strlen(text)>0) ? SDL_TRUE : SDL_FALSE;
SDL_free(text);
}
return result;
}
void
Cocoa_CheckClipboardUpdate(struct SDL_VideoData * data)
{
NSAutoreleasePool *pool;
NSPasteboard *pasteboard;
NSInteger count;
pool = [[NSAutoreleasePool alloc] init];
pasteboard = [NSPasteboard generalPasteboard];
count = [pasteboard changeCount];
if (count != data->clipboard_count) {
if (data->clipboard_count) {
SDL_SendClipboardUpdate();
}
data->clipboard_count = count;
}
[pool release];
}
#endif /* SDL_VIDEO_DRIVER_COCOA */
/* vi: set ts=4 sw=4 expandtab: */