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author | 2020-05-15 09:46:22 -0700 | |
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committer | 2020-05-26 16:56:34 -0700 | |
commit | 431171f975642fe96286f11fb75cd5b06827cc7f (patch) | |
tree | d7b49ae0bc76e2197dbae9feafd6a2a888c9a727 /wgpu/src/renderer/widget/image_viewer.rs | |
parent | 6bf459e068043847a0ee1e1219056d3aced3f1cb (diff) | |
download | iced-431171f975642fe96286f11fb75cd5b06827cc7f.tar.gz iced-431171f975642fe96286f11fb75cd5b06827cc7f.tar.bz2 iced-431171f975642fe96286f11fb75cd5b06827cc7f.zip |
Rename and add to iced image module
Diffstat (limited to 'wgpu/src/renderer/widget/image_viewer.rs')
-rw-r--r-- | wgpu/src/renderer/widget/image_viewer.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/wgpu/src/renderer/widget/image_viewer.rs b/wgpu/src/renderer/widget/image_viewer.rs new file mode 100644 index 00000000..b8546d43 --- /dev/null +++ b/wgpu/src/renderer/widget/image_viewer.rs @@ -0,0 +1,39 @@ +use crate::{Primitive, Renderer}; +use iced_native::{image, image_viewer, mouse, Rectangle, Vector}; + +impl image_viewer::Renderer for Renderer { + fn draw( + &mut self, + state: &image_viewer::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() { + mouse::Interaction::Grabbing + } else if is_mouse_over + && (image_bounds.width > bounds.width + || image_bounds.height > bounds.height) + { + mouse::Interaction::Grab + } else { + mouse::Interaction::Idle + } + }, + ) + } +} |