Make SDL support the X11 clipboard TARGETS protocol, which advertises…

… what formats text is available in from the application. This is necessary for many Linux programs to interact well with the clipboard.
libsdl-org · Mar 22, 2013 · 63149b8 · 63149b8
1 parent 59ca9bc
commit 63149b8
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diff --git a/Xcode/TemplatesForXcodeTiger/SDL Application/English.lproj/InfoPlist.strings b/Xcode/TemplatesForXcodeTiger/SDL Application/English.lproj/InfoPlist.strings
diff --git a/Xcode/TemplatesForXcodeTiger/SDL Cocoa Application/English.lproj/InfoPlist.strings b/Xcode/TemplatesForXcodeTiger/SDL Cocoa Application/English.lproj/InfoPlist.strings
diff --git a/Xcode/TemplatesForXcodeTiger/SDL OpenGL Application/English.lproj/InfoPlist.strings b/Xcode/TemplatesForXcodeTiger/SDL OpenGL Application/English.lproj/InfoPlist.strings
diff --git a/src/video/x11/SDL_x11events.c b/src/video/x11/SDL_x11events.c
@@ -735,11 +735,19 @@ X11_DispatchEvent(_THIS)
                     XA_CUT_BUFFER0, 0, INT_MAX/4, False, req->target,
                     &sevent.xselection.target, &seln_format, &nbytes,
                     &overflow, &seln_data) == Success) {
+                Atom XA_TARGETS = XInternAtom(display, "TARGETS", 0);
                 if (sevent.xselection.target == req->target) {
                     XChangeProperty(display, req->requestor, req->property,
                         sevent.xselection.target, seln_format, PropModeReplace,
                         seln_data, nbytes);
                     sevent.xselection.property = req->property;
+                } else if (XA_TARGETS == req->target) {
+                    Atom SupportedFormats[] = { sevent.xselection.target, XA_TARGETS };
+                    XChangeProperty(display, req->requestor, req->property,
+                        XA_ATOM, 32, PropModeReplace,
+                        (unsigned char*)SupportedFormats,
+                        sizeof(SupportedFormats)/sizeof(*SupportedFormats));
+                    sevent.xselection.property = req->property;
                 }
                 XFree(seln_data);
             }