SDL  2.0
SDL_uikitclipboard.m
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1 /*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2020 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 
30 int
31 UIKit_SetClipboardText(_THIS, const char *text)
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 
43 char *
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 
75 void
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 
95 void
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: */
UIKit_QuitClipboard
void UIKit_QuitClipboard(_THIS)
SDL_VideoDevice::driverdata
void * driverdata
Definition: SDL_sysvideo.h:389
SDL_uikitvideo.h
if
set set set set set set set macro pixldst1 abits if abits op else op endif endm macro pixldst2 abits if abits op else op endif endm macro pixldst4 abits if abits op else op endif endm macro pixldst0 abits op endm macro pixldst3 mem_operand op endm macro pixldst30 mem_operand op endm macro pixldst abits if abits elseif abits elseif abits elseif abits elseif abits pixldst0 abits else pixldst0 abits pixldst0 abits pixldst0 abits pixldst0 abits endif elseif abits else pixldst0 abits pixldst0 abits endif elseif abits else error unsupported bpp *numpix else pixst endif endm macro pixld1_s mem_operand if asr adds SRC_WIDTH_FIXED bpl add asl mov asr adds SRC_WIDTH_FIXED bpl add asl mov asr adds SRC_WIDTH_FIXED bpl add asl mov asr adds SRC_WIDTH_FIXED bpl add asl elseif asr adds SRC_WIDTH_FIXED bpl add asl mov asr adds SRC_WIDTH_FIXED bpl add asl else error unsupported endif endm macro pixld2_s mem_operand if mov asr add asl add asl mov asr sub UNIT_X add asl mov asr add asl add asl mov asr add UNIT_X add asl else pixld1_s mem_operand pixld1_s mem_operand endif endm macro pixld0_s mem_operand if asr adds SRC_WIDTH_FIXED bpl add asl elseif asr adds SRC_WIDTH_FIXED bpl add asl endif endm macro pixld_s_internal mem_operand if mem_operand pixld2_s mem_operand pixdeinterleave basereg elseif mem_operand elseif mem_operand elseif mem_operand elseif mem_operand pixld0_s mem_operand else pixld0_s mem_operand pixld0_s mem_operand pixld0_s mem_operand pixld0_s mem_operand endif elseif mem_operand else pixld0_s mem_operand pixld0_s mem_operand endif elseif mem_operand else error unsupported mem_operand if bpp mem_operand endif endm macro vuzp8 reg2 vuzp d d &reg2 endm macro vzip8 reg2 vzip d d &reg2 endm macro pixdeinterleave basereg basereg basereg basereg basereg endif endm macro pixinterleave basereg basereg basereg basereg basereg endif endm macro PF boost_increment endif if endif PF tst PF addne PF subne PF cmp ORIG_W if endif if endif if endif PF subge ORIG_W PF subges if endif if endif if endif endif endm macro cache_preload_simple endif if dst_r_bpp pld[DST_R, #(PREFETCH_DISTANCE_SIMPLE *dst_r_bpp/8)] endif if mask_bpp pld if[MASK, #(PREFETCH_DISTANCE_SIMPLE *mask_bpp/8)] endif endif endm macro fetch_mask_pixblock pixld mask_basereg pixblock_size MASK endm macro ensure_destination_ptr_alignment process_pixblock_tail_head if beq irp skip1(dst_w_bpp<=(lowbit *8)) &&((lowbit *8)<(pixblock_size *dst_w_bpp)) .if lowbit< 16 tst DST_R
Definition: pixman-arm-neon-asm.h:469
UIKit_HasClipboardText
SDL_bool UIKit_HasClipboardText(_THIS)
data
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
Definition: SDL_opengl.h:1974
SDL_SendClipboardUpdate
int SDL_SendClipboardUpdate(void)
Definition: SDL_clipboardevents.c:31
SDL_FALSE
@ SDL_FALSE
Definition: SDL_stdinc.h:163
UIKit_GetClipboardText
char * UIKit_GetClipboardText(_THIS)
_this
static SDL_VideoDevice * _this
Definition: SDL_video.c:121
UIKit_InitClipboard
void UIKit_InitClipboard(_THIS)
_THIS
#define _THIS
Definition: SDL_alsa_audio.h:31
text
static char text[MAX_TEXT_LENGTH]
Definition: testime.c:47
SDL_TRUE
@ SDL_TRUE
Definition: SDL_stdinc.h:164
SDL_SetError
#define SDL_SetError
Definition: SDL_dynapi_overrides.h:30
SDL_strdup
#define SDL_strdup
Definition: SDL_dynapi_overrides.h:397
UIKit_SetClipboardText
int UIKit_SetClipboardText(_THIS, const char *text)
SDL_VideoData
Definition: SDL_androidvideo.h:36
SDL_bool
SDL_bool
Definition: SDL_stdinc.h:161