kc3-lang/SDL/src/video/haiku/SDL_bclipboard.cc

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• Hash : fb0ce375
  Author :
  Date : 2022-11-27T17:38:43
  

  Cleanup add brace (#6545) * Add braces after if conditions * More add braces after if conditions * Add braces after while() conditions * Fix compilation because of macro being modified * Add braces to for loop * Add braces after if/goto * Move comments up * Remove extra () in the 'return ...;' statements * More remove extra () in the 'return ...;' statements * More remove extra () in the 'return ...;' statements after merge * Fix inconsistent patterns are xxx == NULL vs !xxx * More "{}" for "if() break;" and "if() continue;" * More "{}" after if() short statement * More "{}" after "if () return;" statement * More fix inconsistent patterns are xxx == NULL vs !xxx * Revert some modificaion on SDL_RLEaccel.c * SDL_RLEaccel: no short statement * Cleanup 'if' where the bracket is in a new line * Cleanup 'while' where the bracket is in a new line * Cleanup 'for' where the bracket is in a new line * Cleanup 'else' where the bracket is in a new line (cherry picked from commit 6a2200823c66e53bd3cda4a25f0206b834392652 to reduce conflicts merging between SDL2 and SDL3)

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• src/video/haiku/SDL_bclipboard.cc

• /*
    Simple DirectMedia Layer
    Copyright (C) 1997-2022 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_HAIKU
  
  /* BWindow based clipboard implementation */
  
  #include <unistd.h>
  #include <TypeConstants.h>
  
  #include "SDL_BWin.h"
  #include "SDL_timer.h"
  #include "../SDL_sysvideo.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  int HAIKU_SetClipboardText(_THIS, const char *text) {
      BMessage *clip = NULL;
      if (be_clipboard->Lock()) {
          be_clipboard->Clear();
          if ((clip = be_clipboard->Data())) {
              /* Presumably the string of characters is ascii-format */
              ssize_t asciiLength = 0;
              for (; text[asciiLength] != 0; ++asciiLength) {}
              clip->AddData("text/plain", B_MIME_TYPE, text, asciiLength);
              be_clipboard->Commit();
          }
          be_clipboard->Unlock();
      }
      return 0;
  }
  
  char *HAIKU_GetClipboardText(_THIS) {
      BMessage *clip = NULL;
      const char *text = NULL;    
      ssize_t length;
      char *result;
      if (be_clipboard->Lock()) {
          if ((clip = be_clipboard->Data())) {
              /* Presumably the string of characters is ascii-format */
              clip->FindData("text/plain", B_MIME_TYPE, (const void**)&text,
                  &length);
          }
          be_clipboard->Unlock();
      } 
      
      if (text == NULL) {
          result = SDL_strdup("");
      } else {
          /* Copy the data and pass on to SDL */
          result = (char *)SDL_malloc((length + 1) * sizeof(char));
          SDL_strlcpy(result, text, length + 1);
      }
      
      return result;
  }
  
  SDL_bool HAIKU_HasClipboardText(_THIS) {
      SDL_bool result = SDL_FALSE;
      char *text = HAIKU_GetClipboardText(_this);
      if (text) {
          result = text[0] != '\0' ? SDL_TRUE : SDL_FALSE;
          SDL_free(text);
      } 
      return result;
  }
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* SDL_VIDEO_DRIVER_HAIKU */
  
  /* vi: set ts=4 sw=4 expandtab: */
  

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