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Copy support for X11

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This commit is contained in:
Thomas Bernard
2019-01-02 01:27:27 +01:00
parent cd74f5da8d
commit 3e1d6b165d
4 changed files with 309 additions and 148 deletions
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40
src/loadsave.c
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@@ -1566,6 +1566,46 @@ static void Save_ClipBoard_Image(T_IO_Context * context)
}
}
CloseClipboard();
#elif defined(USE_X11) || (defined(SDL_VIDEO_DRIVER_X11) && !defined(NO_X11))
Atom selection;
#if defined(SDL_VIDEO_DRIVER_X11)
Display * X11_display;
Window X11_window;
//int old_wmevent_state;
if (!GFX2_Get_X11_Display_Window(&X11_display, &X11_window))
{
GFX2_Log(GFX2_ERROR, "Failed to get X11 display and window\n");
return;
}
if (X11_display == NULL)
{
#if defined(USE_SDL)
char video_driver_name[32];
GFX2_Log(GFX2_WARNING, "X11 display is NULL. X11 is needed for Copy/Paste. SDL video driver is currently %s\n", SDL_VideoDriverName(video_driver_name, sizeof(video_driver_name)));
#elif defined(USE_SDL2)
GFX2_Log(GFX2_WARNING, "X11 display is NULL. X11 is needed for Copy/Paste. SDL video driver is currently %s\n", SDL_GetCurrentVideoDriver());
#endif
return;
}
#endif
File_error = 0;
if (X11_clipboard != NULL)
{
free(X11_clipboard);
X11_clipboard = NULL;
X11_clipboard_size = 0;
}
Save_PNG_Sub(context, NULL, &X11_clipboard, &X11_clipboard_size);
if (!File_error)
{
#if defined(USE_SDL) || defined(USE_SDL2)
SDL_EventState(SDL_SYSWMEVENT, SDL_ENABLE);
#endif
selection = XInternAtom(X11_display, "CLIPBOARD", False);
XSetSelectionOwner(X11_display, selection, X11_window, CurrentTime);
}
#else
GFX2_Log(GFX2_ERROR, "Save_ClipBoard_Image() not implemented on this platform yet\n");
File_error = 1;