From 0d8cefbf2d084053b92ded4785da8083486374ea Mon Sep 17 00:00:00 2001
From: Cory Forsstrom <cforsstrom18@gmail.com>
Date: Thu, 23 Apr 2020 15:34:55 -0700
Subject: Add `ImagePane` widget

---
 wgpu/src/renderer/widget/image_pane.rs | 36 ++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 wgpu/src/renderer/widget/image_pane.rs

(limited to 'wgpu/src/renderer/widget/image_pane.rs')

diff --git a/wgpu/src/renderer/widget/image_pane.rs b/wgpu/src/renderer/widget/image_pane.rs
new file mode 100644
index 00000000..8b032250
--- /dev/null
+++ b/wgpu/src/renderer/widget/image_pane.rs
@@ -0,0 +1,36 @@
+use crate::{Primitive, Renderer};
+use iced_native::{image, image_pane, MouseCursor, Rectangle, Vector};
+
+impl image_pane::Renderer for Renderer {
+    fn draw(
+        &mut self,
+        state: &image_pane::State,
+        bounds: Rectangle,
+        image_bounds: Rectangle,
+        offset: (u32, u32),
+        handle: image::Handle,
+        is_mouse_over: bool,
+    ) -> Self::Output {
+        (
+            {
+                Primitive::Clip {
+                    bounds,
+                    offset: Vector::new(offset.0, offset.1),
+                    content: Box::new(Primitive::Image {
+                        handle,
+                        bounds: image_bounds,
+                    }),
+                }
+            },
+            {
+                if state.is_cursor_clicked() {
+                    MouseCursor::Grabbing
+                } else if is_mouse_over {
+                    MouseCursor::Grab
+                } else {
+                    MouseCursor::OutOfBounds
+                }
+            },
+        )
+    }
+}
-- 
cgit