Fix T53491: Absolute tablet motion detection fails

When using a tablet, detecting absolute motion only worked
when activating a tool with the tablet.

Pressing Enter to run a tool for e.g. would use relative motion.

Now store is_motion_absolute in the event,
set for new events based on the most recent motion events.

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_wm.c b/source/blender/makesrna/intern/rna_wm.c
index 23ad51be343..3ca46fea7b6 100644
--- a/source/blender/makesrna/intern/rna_wm.c
+++ b/source/blender/makesrna/intern/rna_wm.c
@@ -1766,6 +1766,11 @@ static void rna_def_event(BlenderRNA *brna)
 	RNA_def_property_boolean_funcs(prop, "rna_Event_is_tablet_get", NULL);
 	RNA_def_property_ui_text(prop, "Tablet Pressure", "The pressure of the tablet or 1.0 if no tablet present");
 
+	prop = RNA_def_property(srna, "is_mouse_absolute", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "is_motion_absolute", 1);
+	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+	RNA_def_property_ui_text(prop, "Absolute Motion", "The last motion event was an absolute an input");
+
 	/* modifiers */
 	prop = RNA_def_property(srna, "shift", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "shift", 1);