Show idle cursor if image can't be panned

tarkah · tarkah · commit 28e85ba9df23 · 2020-04-23T16:22:53.000-07:00
diff --git a/wgpu/src/renderer/widget/image_pane.rs b/wgpu/src/renderer/widget/image_pane.rs
@@ -25,10 +25,12 @@ impl image_pane::Renderer for Renderer {
             {
                 if state.is_cursor_clicked() {
                     MouseCursor::Grabbing
-                } else if is_mouse_over {
+                } else if is_mouse_over
+                    && (image_bounds.x > bounds.x || image_bounds.y > bounds.y)
+                {
                     MouseCursor::Grab
                 } else {
-                    MouseCursor::OutOfBounds
+                    MouseCursor::Idle
                 }
             },
         )

Original file line number	Diff line number	Diff line change
`@@ -25,10 +25,12 @@ impl image_pane::Renderer for Renderer {`
`25`	`25`	`{`
`26`	`26`	`if state.is_cursor_clicked() {`
`27`	`27`	`MouseCursor::Grabbing`
`28`		`- } else if is_mouse_over {`
	`28`	`+ } else if is_mouse_over`
	`29`	`+ && (image_bounds.x > bounds.x \|\| image_bounds.y > bounds.y)`
	`30`	`+ {`
`29`	`31`	`MouseCursor::Grab`
`30`	`32`	`} else {`
`31`		`- MouseCursor::OutOfBounds`
	`33`	`+ MouseCursor::Idle`
`32`	`34`	`}`
`33`	`35`	`},`
`34`	`36`	`)`