This repository has been archived by the owner on Feb 11, 2021. It is now read-only.
SDL_cocoaclipboard.m
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#include "SDL_cocoavideo.h"
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#include "../../events/SDL_clipboardevents_c.h"
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static NSString *
GetTextFormat(_THIS)
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#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
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SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
if (data->osversion >= 0x1060) {
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return NSPasteboardTypeString;
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return NSStringPboardType;
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#else
return NSStringPboardType;
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#endif
}
int
Cocoa_SetClipboardText(_THIS, const char *text)
{
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SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
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NSAutoreleasePool *pool;
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NSPasteboard *pasteboard;
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NSString *format = GetTextFormat(_this);
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pool = [[NSAutoreleasePool alloc] init];
pasteboard = [NSPasteboard generalPasteboard];
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data->clipboard_count = [pasteboard declareTypes:[NSArray arrayWithObject:format] owner:nil];
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[pasteboard setString:[NSString stringWithUTF8String:text] forType:format];
[pool release];
return 0;
}
char *
Cocoa_GetClipboardText(_THIS)
{
NSAutoreleasePool *pool;
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NSPasteboard *pasteboard;
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NSString *format = GetTextFormat(_this);
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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)
{
NSAutoreleasePool *pool;
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NSPasteboard *pasteboard;
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NSString *format = GetTextFormat(_this);
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NSString *available;
SDL_bool result;
pool = [[NSAutoreleasePool alloc] init];
pasteboard = [NSPasteboard generalPasteboard];
available = [pasteboard availableTypeFromArray: [NSArray arrayWithObject:format]];
if ([available isEqualToString:format]) {
result = SDL_TRUE;
} else {
result = SDL_FALSE;
}
[pool release];
return result;
}
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void
Cocoa_CheckClipboardUpdate(struct SDL_VideoData * data)
{
NSAutoreleasePool *pool;
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NSPasteboard *pasteboard;
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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];
}
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/* vi: set ts=4 sw=4 expandtab: */