forked from AuroraMiddleware/gtk
XI2: don't translate button releases as scroll events
This fixes scroll-by-2 sympoms seen in combo boxes. https://bugzilla.gnome.org/show_bug.cgi?id=639846
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@ -1016,7 +1016,7 @@ gdk_x11_device_manager_xi2_translate_event (GdkEventTranslator *translator,
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parent_iface->translate_event (translator, display, event, xevent))
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{
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GdkDevice *device;
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g_print ("translating core keypress with keycode 0 and state %d\n", xevent->xkey.state);
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/* The core device manager sets a core device on the event.
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* We need to override that with an XI2 device, since we are
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* using XI2.
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@ -1132,6 +1132,9 @@ gdk_x11_device_manager_xi2_translate_event (GdkEventTranslator *translator,
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case 5:
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case 6:
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case 7:
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/* Button presses of button 4-7 are scroll events */
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if (ev->evtype == XI_ButtonPress)
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{
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event->scroll.type = GDK_SCROLL;
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if (xev->detail == 4)
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@ -1159,6 +1162,8 @@ gdk_x11_device_manager_xi2_translate_event (GdkEventTranslator *translator,
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event->scroll.state = _gdk_x11_device_xi2_translate_state (&xev->mods, &xev->buttons);
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break;
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}
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/* else (XI_ButtonRelease) fall thru */
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default:
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event->button.type = (ev->evtype == XI_ButtonPress) ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE;
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