src/video/haiku/SDL_bclipboard.cc
author Ryan C. Gordon <icculus@icculus.org>
Sun, 24 Nov 2013 23:56:17 -0500
changeset 8093 b43765095a6f
parent 7981 6d538bc1b395
child 8149 681eb46b8ac4
permissions -rw-r--r--
Make internal SDL sources include SDL_internal.h instead of SDL_config.h

The new header will include SDL_config.h, but allows for other global stuff.
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2013 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_HAIKU
    24 
    25 /* BWindow based framebuffer implementation */
    26 
    27 #include <unistd.h>
    28 #include <TypeConstants.h>
    29 
    30 #include "SDL_BWin.h"
    31 #include "SDL_timer.h"
    32 #include "../SDL_sysvideo.h"
    33 
    34 #ifdef __cplusplus
    35 extern "C" {
    36 #endif
    37 
    38 int BE_SetClipboardText(_THIS, const char *text) {
    39 	BMessage *clip = NULL;
    40 	if(be_clipboard->Lock()) {
    41 		be_clipboard->Clear();
    42 		if((clip = be_clipboard->Data())) {
    43 			/* Presumably the string of characters is ascii-format */
    44 			ssize_t asciiLength = 0;
    45 			for(; text[asciiLength] != 0; ++asciiLength) {}
    46 			clip->AddData("text/plain", B_MIME_TYPE, &text, asciiLength);
    47 			be_clipboard->Commit();
    48 		}
    49 		be_clipboard->Unlock();
    50 	}
    51 	return 0;
    52 }
    53 
    54 char *BE_GetClipboardText(_THIS) {
    55 	BMessage *clip = NULL;
    56 	const char *text = NULL;	
    57 	ssize_t length;
    58 	char *result;
    59 	if(be_clipboard->Lock()) {
    60 		if((clip = be_clipboard->Data())) {
    61 			/* Presumably the string of characters is ascii-format */
    62 			clip->FindData("text/plain", B_MIME_TYPE, (const void**)&text,
    63 				&length);
    64 		} else {
    65 			be_clipboard->Unlock();
    66 		}
    67 		be_clipboard->Unlock();
    68 	} 
    69 	
    70 	if (!text) {
    71 		result = SDL_strdup("");
    72 	} else {
    73 		/* Copy the data and pass on to SDL */
    74 		result = (char*)SDL_calloc(1, sizeof(char*)*length);
    75 		SDL_strlcpy(result, text, length);
    76 	}
    77 	
    78 	return result;
    79 }
    80 
    81 SDL_bool BE_HasClipboardText(_THIS) {
    82 	SDL_bool result = SDL_FALSE;
    83 	char *text = BE_GetClipboardText(_this);
    84 	if (text) {
    85 		result = text[0] != '\0' ? SDL_TRUE : SDL_FALSE;
    86 		SDL_free(text);
    87 	} 
    88 	return result;
    89 }
    90 
    91 #ifdef __cplusplus
    92 }
    93 #endif
    94 
    95 #endif /* SDL_VIDEO_DRIVER_HAIKU */