SDL_uikitclipboard.m
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2019 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_UIKIT
#include "SDL_uikitvideo.h"
#include "../../events/SDL_clipboardevents_c.h"
#import <UIKit/UIPasteboard.h>
int
UIKit_SetClipboardText(_THIS, const char *text)
{
#if TARGET_OS_TV
return SDL_SetError("The clipboard is not available on tvOS");
#else
@autoreleasepool {
[UIPasteboard generalPasteboard].string = @(text);
return 0;
}
#endif
}
char *
UIKit_GetClipboardText(_THIS)
{
#if TARGET_OS_TV
return SDL_strdup(""); // Unsupported.
#else
@autoreleasepool {
UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
NSString *string = pasteboard.string;
if (string != nil) {
return SDL_strdup(string.UTF8String);
} else {
return SDL_strdup("");
}
}
#endif
}
SDL_bool
UIKit_HasClipboardText(_THIS)
{
@autoreleasepool {
#if !TARGET_OS_TV
if ([UIPasteboard generalPasteboard].string != nil) {
return SDL_TRUE;
}
#endif
return SDL_FALSE;
}
}
void
UIKit_InitClipboard(_THIS)
{
#if !TARGET_OS_TV
@autoreleasepool {
SDL_VideoData *data = (__bridge SDL_VideoData *) _this->driverdata;
NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
id observer = [center addObserverForName:UIPasteboardChangedNotification
object:nil
queue:nil
usingBlock:^(NSNotification *note) {
SDL_SendClipboardUpdate();
}];
data.pasteboardObserver = observer;
}
#endif
}
void
UIKit_QuitClipboard(_THIS)
{
@autoreleasepool {
SDL_VideoData *data = (__bridge SDL_VideoData *) _this->driverdata;
if (data.pasteboardObserver != nil) {
[[NSNotificationCenter defaultCenter] removeObserver:data.pasteboardObserver];
}
data.pasteboardObserver = nil;
}
}
#endif /* SDL_VIDEO_DRIVER_UIKIT */
/* vi: set ts=4 sw=4 expandtab: */
UIKit_QuitClipboard
void UIKit_QuitClipboard(_THIS)
SDL_VideoDevice::driverdata
void * driverdata
Definition: SDL_sysvideo.h:381
SDL_uikitvideo.h
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:118
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