Bug 2000416 - Allow dragging with pen. r=masayuki,devtools-reviewers,nchevobbe

Differential Revision: https://phabricator.services.mozilla.com/D272800

UltraBlame original commit: 8a8e48d2a0322e2c726589ed7f637af9f7dfc33d

Author: marco-c

devtools/client/inspector/rules/views/text-property-editor.js

@@ -192,6 +192,30 @@ js
 "
 )
 ;
+const
+{
+canPointerEventDrag
+}
+=
+require
+(
+"
+resource
+:
+/
+/
+devtools
+/
+client
+/
+shared
+/
+events
+.
+js
+"
+)
+;
 loader
 .
 lazyRequireGetter
@@ -10800,46 +10824,13 @@ event
 =
 >
 {
-/
-/
-We
-want
-to
-handle
-a
-drag
-during
-a
-mouse
-button
-is
-pressed
-.
-So
-we
-can
-/
-/
-ignore
-pointer
-events
-which
-are
-caused
-by
-other
-devices
-.
 if
 (
-event
-.
-pointerType
 !
-=
-"
-mouse
-"
+canPointerEventDrag
+(
+event
+)
 )
 {
 return

devtools/client/shared/components/splitter/Draggable.js

@@ -144,6 +144,30 @@ js
 "
 )
 ;
+const
+{
+canPointerEventDrag
+}
+=
+require
+(
+"
+resource
+:
+/
+/
+devtools
+/
+client
+/
+shared
+/
+events
+.
+js
+"
+)
+;
 class
 Draggable
 extends
@@ -285,46 +309,13 @@ startDragging
 ev
 )
 {
-/
-/
-We
-want
-to
-handle
-a
-drag
-during
-a
-mouse
-button
-is
-pressed
-.
-So
-we
-can
-/
-/
-ignore
-pointer
-events
-which
-are
-caused
-by
-other
-devices
-.
 if
 (
-ev
-.
-pointerType
 !
-=
-"
-mouse
-"
+canPointerEventDrag
+(
+ev
+)
 )
 {
 return

devtools/client/shared/events.js

@@ -157,3 +157,90 @@ stopPropagation
 }
 }
 ;
+/
+*
+*
+*
+Returns
+true
+if
+the
+pointer
+event
+can
+perform
+drag
+.
+*
+*
+We
+want
+to
+handle
+a
+drag
+during
+a
+button
+is
+pressed
+.
+So
+we
+can
+ignore
+*
+pointer
+events
+which
+are
+caused
+by
+other
+devices
+.
+*
+*
+param
+{
+PointerEvent
+}
+event
+*
+returns
+{
+boolean
+}
+*
+/
+exports
+.
+canPointerEventDrag
+=
+function
+(
+event
+)
+{
+return
+event
+.
+pointerType
+=
+=
+"
+mouse
+"
+|
+|
+event
+.
+pointerType
+=
+=
+"
+pen
+"
+;
+}
+;

devtools/client/shared/widgets/LinearEasingFunctionWidget.js

@@ -137,6 +137,30 @@ throttle
 )
 ;
 const
+{
+canPointerEventDrag
+}
+=
+require
+(
+"
+resource
+:
+/
+/
+devtools
+/
+client
+/
+shared
+/
+events
+.
+js
+"
+)
+;
+const
 XHTML_NS
 =
 "
@@ -1367,44 +1391,11 @@ event
 {
 if
 (
-/
-/
-We
-want
-to
-handle
-a
-drag
-during
-a
-mouse
-button
-is
-pressed
-.
-So
-we
-can
-/
-/
-ignore
-pointer
-events
-which
-are
-caused
-by
-other
-devices
-.
-event
-.
-pointerType
 !
-=
-"
-mouse
-"
+canPointerEventDrag
+(
+event
+)
 |
 |
 !