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[patch] Patch to generate SDL_KEYDOWN/UP events for dead keys

sdl2_x11_deadkey_events.patch (text/plain), 1.43 KB, created by Daniel Gibson on 2013-08-28 21:37:03 UTC

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Filename:

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Creator: Daniel Gibson

Created: 2013-08-28 21:37:03 UTC

Size: 1.43 KB

patch

obsolete

>diff -r e605ca133ac6 src/video/x11/SDL_x11events.c
>--- a/src/video/x11/SDL_x11events.c	Sat Aug 24 09:43:14 2013 -0400
>+++ b/src/video/x11/SDL_x11events.c	Sun Aug 25 01:23:34 2013 +0200
>@@ -269,10 +269,19 @@
>     XEvent xevent;
>     int i;
>     XClientMessageEvent m;
>+    KeyCode prefilter_keycode = 0;
>+    int prefilter_type = 0;
> 
>     SDL_zero(xevent);           /* valgrind fix. --ryan. */
>     XNextEvent(display, &xevent);
> 
>+    /* before filtering the event (which will modify it in case of dead
>+       keys), store the original keycode so we can generate a SDL_KEYDOWN/UP
>+       event for it anyway */
>+    if(xevent.type == KeyPress || xevent.type == KeyRelease) {
>+        prefilter_keycode = xevent.xkey.keycode;
>+        prefilter_type = xevent.type;
>+    }
>     /* filter events catchs XIM events and sends them to the correct
>        handler */
>     if (XFilterEvent(&xevent, None) == True) {
>@@ -280,6 +289,14 @@
>         printf("Filtered event type = %d display = %d window = %d\n",
>                xevent.type, xevent.xany.display, xevent.xany.window);
> #endif
>+
>+        /* in case this was a keypress/release event, send it to SDL
>+           anyway, because we want events for dead keys too. */
>+        if(prefilter_keycode != 0) {
>+            SDL_SendKeyboardKey(prefilter_type == KeyPress ? SDL_PRESSED : SDL_RELEASED,
>+                                videodata->key_layout[prefilter_keycode]);
>+        }
>+
>         return;
>     }
>

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Attachments on bug 2071: 1310 | 1311

We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.