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use SDL2 clipboard (not with Win32)

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This commit is contained in:
Thomas Bernard 2018-07-13 00:05:34 +02:00
parent 0843bd6a3c
commit 8ec57abf88
1 changed files with 32 additions and 11 deletions
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43
src/readline.c
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@ -407,24 +407,37 @@ bye:
if (unicode) if (unicode)
*unicode = NULL; *unicode = NULL;
return haiku_get_clipboard(); return haiku_get_clipboard();
#elif defined(USE_X11) || defined(__macosx__) #elif defined(USE_X11) || defined(__macosx__) || defined(USE_SDL2)
#if defined(USE_X11)
Atom selection = XInternAtom(X11_display, "CLIPBOARD", False);
Window selection_owner = XGetSelectionOwner(X11_display, selection);
if (selection_owner == None)
{
selection = XInternAtom(X11_display, "PRIMARY", False);
selection_owner = XGetSelectionOwner(X11_display, selection);
}
if (unicode) if (unicode)
*unicode = NULL; *unicode = NULL;
if (selection_owner != None) #if defined(USE_SDL2)
if (!SDL_HasClipboardText())
{
return NULL;
}
else
{
char * utf8_str = SDL_GetClipboardText();
if (utf8_str != NULL)
{
#elif defined(USE_X11)
{ {
int i; int i;
Atom selection = XInternAtom(X11_display, "CLIPBOARD", False);
Window selection_owner = XGetSelectionOwner(X11_display, selection);
if (selection_owner == None)
{
selection = XInternAtom(X11_display, "PRIMARY", False);
selection_owner = XGetSelectionOwner(X11_display, selection);
}
if (selection_owner == None)
return NULL;
XConvertSelection(X11_display, selection, XInternAtom(X11_display, "UTF8_STRING", False), XConvertSelection(X11_display, selection, XInternAtom(X11_display, "UTF8_STRING", False),
XInternAtom(X11_display, "GFX2_CLIP", False), /* Property */ XInternAtom(X11_display, "GFX2_CLIP", False), /* Property */
X11_window, CurrentTime); X11_window, CurrentTime);
// wait for the event to be received
for(i = 0; X11_clipboard == NULL && i < 10; i++) for(i = 0; X11_clipboard == NULL && i < 10; i++)
{ {
Get_input(20); Get_input(20);
@ -485,6 +498,8 @@ bye:
*output = '\0'; *output = '\0';
#if defined(USE_X11) #if defined(USE_X11)
free(utf8_str); free(utf8_str);
#elif defined(USE_SDL2)
SDL_free(utf8_str);
#endif #endif
return ansi_str; return ansi_str;
} }
@ -500,6 +515,12 @@ bye:
// return the uf8_string, that's better than nothing // return the uf8_string, that's better than nothing
#if defined(USE_X11) #if defined(USE_X11)
return utf8_str; return utf8_str;
#elif defined(USE_SDL2)
{
char * return_str = strdup(utf8_str);
SDL_free(utf8_str);
return return_str;
}
#else #else
return strdup(utf8_str); return strdup(utf8_str);
#endif #endif