Fix T62875: Tooltips behave erratically with view gizmos

Improvements to behavior for gizmo tool-tips.

- 2D gizmos no longer cancel tool-tips on cursor motion
  (matching the behavior of UI widgets).

- 3D gizmos still close on motion since 3D gizmos may have a large
  on-screen area which would cause them to stay visible even after the
  cursor has been moved a large distance. The motion threshold is used
  so they don't close on unintended cursor motion.

- Changing highlighted gizmo now cancels the tool-tip & resets the timer.

1 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/windowmanager/intern/wm_tooltip.c b/source/blender/windowmanager/intern/wm_tooltip.c
index fb56b2ef23f..3a219d7a573 100644
--- a/source/blender/windowmanager/intern/wm_tooltip.c
+++ b/source/blender/windowmanager/intern/wm_tooltip.c
@@ -22,6 +22,7 @@
 
 #include "MEM_guardedalloc.h"
 
+#include "BLI_math_vector.h"
 #include "BLI_utildefines.h"
 
 #include "BKE_context.h"
@@ -116,6 +117,7 @@ void WM_tooltip_init(bContext *C, wmWindow *win)
                                                     &screen->tool_tip->pass,
                                                     &pass_delay,
                                                     &screen->tool_tip->exit_on_event);
+  copy_v2_v2_int(screen->tool_tip->event_xy, &win->eventstate->x);
   if (pass_prev != screen->tool_tip->pass) {
     /* The pass changed, add timer for next pass. */
     wmWindowManager *wm = CTX_wm_manager(C);