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
/*
Simple DirectMedia Layer
Copyright (C) 1997-2014 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_internal.h"
#if SDL_VIDEO_DRIVER_COCOA
#include "SDL_cocoavideo.h"
#include "../../events/SDL_clipboardevents_c.h"
static NSString *
GetTextFormat(_THIS)
{
31
if (floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_5) {
32
33
34
35
36
37
38
39
return NSPasteboardTypeString;
} else {
return NSStringPboardType;
}
}
int
Cocoa_SetClipboardText(_THIS, const char *text)
40
{ @autoreleasepool
41
42
43
44
45
46
47
48
49
50
{
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
NSPasteboard *pasteboard;
NSString *format = GetTextFormat(_this);
pasteboard = [NSPasteboard generalPasteboard];
data->clipboard_count = [pasteboard declareTypes:[NSArray arrayWithObject:format] owner:nil];
[pasteboard setString:[NSString stringWithUTF8String:text] forType:format];
return 0;
52
53
54
char *
Cocoa_GetClipboardText(_THIS)
55
{ @autoreleasepool
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
{
NSPasteboard *pasteboard;
NSString *format = GetTextFormat(_this);
NSString *available;
char *text;
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("");
}
return text;
81
82
83
84
85
86
87
88
SDL_bool
Cocoa_HasClipboardText(_THIS)
{
SDL_bool result = SDL_FALSE;
char *text = Cocoa_GetClipboardText(_this);
if (text) {
result = text[0] != '\0' ? SDL_TRUE : SDL_FALSE;
89
SDL_free(text);
90
91
92
93
94
95
}
return result;
}
void
Cocoa_CheckClipboardUpdate(struct SDL_VideoData * data)
96
{ @autoreleasepool
97
98
99
100
101
102
103
104
105
106
107
108
{
NSPasteboard *pasteboard;
NSInteger count;
pasteboard = [NSPasteboard generalPasteboard];
count = [pasteboard changeCount];
if (count != data->clipboard_count) {
if (data->clipboard_count) {
SDL_SendClipboardUpdate();
}
data->clipboard_count = count;
}
110
111
112
113
#endif /* SDL_VIDEO_DRIVER_COCOA */
/* vi: set ts=4 sw=4 expandtab: */