GHOST/Keymap: support for detecting repeat events

- Keymap items now have 'repeat' boolean which can be set
  to make keymap items respond to key repeat events or not.
- Support for X11 & WIN32 (not macOS currently).

This allows for the possibility to perform actions while a key is held
and finish the action upon release.

Thanks to @Severin for review and WIN32 support.

1 files changed, 4 insertions, 1 deletions

diff --git a/source/blender/windowmanager/intern/wm_keymap.c b/source/blender/windowmanager/intern/wm_keymap.c
index 68a12fa4272..bbe685b56cb 100644
--- a/source/blender/windowmanager/intern/wm_keymap.c
+++ b/source/blender/windowmanager/intern/wm_keymap.c
@@ -180,7 +180,9 @@ static bool wm_keymap_item_equals(wmKeyMapItem *a, wmKeyMapItem *b)
 {
   return (wm_keymap_item_equals_result(a, b) && a->type == b->type && a->val == b->val &&
           a->shift == b->shift && a->ctrl == b->ctrl && a->alt == b->alt && a->oskey == b->oskey &&
-          a->keymodifier == b->keymodifier && a->maptype == b->maptype);
+          a->keymodifier == b->keymodifier && a->maptype == b->maptype &&
+          ((ISKEYBOARD(a->type) == 0) ||
+           (a->flag & KMI_REPEAT_IGNORE) == (b->flag & KMI_REPEAT_IGNORE)));
 }
 
 /* properties can be NULL, otherwise the arg passed is used and ownership is given to the kmi */
@@ -2012,6 +2014,7 @@ void WM_keymap_item_restore_to_default(bContext *C, wmKeyMap *keymap, wmKeyMapIt
     kmi->oskey = orig->oskey;
     kmi->keymodifier = orig->keymodifier;
     kmi->maptype = orig->maptype;
+    kmi->flag = (kmi->flag & ~KMI_REPEAT_IGNORE) | (orig->flag & KMI_REPEAT_IGNORE);
 
     WM_keyconfig_update_tag(keymap, kmi);
   }